diff options
Diffstat (limited to 'include')
216 files changed, 6756 insertions, 1947 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index f1c8ca60e824..b0d62820ada1 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -51,6 +51,37 @@ acpi_evaluate_reference(acpi_handle handle, struct acpi_object_list *arguments, struct acpi_handle_list *list); +struct acpi_pld { + unsigned int revision:7; /* 0 */ + unsigned int ignore_colour:1; /* 7 */ + unsigned int colour:24; /* 8 */ + unsigned int width:16; /* 32 */ + unsigned int height:16; /* 48 */ + unsigned int user_visible:1; /* 64 */ + unsigned int dock:1; /* 65 */ + unsigned int lid:1; /* 66 */ + unsigned int panel:3; /* 67 */ + unsigned int vertical_pos:2; /* 70 */ + unsigned int horizontal_pos:2; /* 72 */ + unsigned int shape:4; /* 74 */ + unsigned int group_orientation:1; /* 78 */ + unsigned int group_token:8; /* 79 */ + unsigned int group_position:8; /* 87 */ + unsigned int bay:1; /* 95 */ + unsigned int ejectable:1; /* 96 */ + unsigned int ospm_eject_required:1; /* 97 */ + unsigned int cabinet_number:8; /* 98 */ + unsigned int card_cage_number:8; /* 106 */ + unsigned int reference:1; /* 114 */ + unsigned int rotation:4; /* 115 */ + unsigned int order:5; /* 119 */ + unsigned int reserved:4; /* 124 */ + unsigned int vertical_offset:16; /* 128 */ + unsigned int horizontal_offset:16; /* 144 */ +} __attribute__((__packed__)); + +acpi_status +acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld *pld); #ifdef CONFIG_ACPI #include <linux/proc_fs.h> @@ -407,6 +438,11 @@ static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable) } #endif +#else /* CONFIG_ACPI */ + +static int register_acpi_bus_type(struct acpi_bus_type *bus) { return 0; } +static int unregister_acpi_bus_type(struct acpi_bus_type *bus) { return 0; } + #endif /* CONFIG_ACPI */ #endif /*__ACPI_BUS_H__*/ diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 5f52690c3c8f..365ea09ed3b0 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -142,9 +142,9 @@ extern int __must_check gpiochip_reserve(int start, int ngpio); /* add/remove chips */ extern int gpiochip_add(struct gpio_chip *chip); extern int __must_check gpiochip_remove(struct gpio_chip *chip); -extern struct gpio_chip *gpiochip_find(const void *data, +extern struct gpio_chip *gpiochip_find(void *data, int (*match)(struct gpio_chip *chip, - const void *data)); + void *data)); /* Always use the library code for GPIO management calls, @@ -179,6 +179,8 @@ extern void gpio_free_array(const struct gpio *array, size_t num); /* bindings for managed devices that want to request gpios */ int devm_gpio_request(struct device *dev, unsigned gpio, const char *label); +int devm_gpio_request_one(struct device *dev, unsigned gpio, + unsigned long flags, const char *label); void devm_gpio_free(struct device *dev, unsigned int gpio); #ifdef CONFIG_GPIO_SYSFS diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 8aeadf6b553a..4e2e1cc505ab 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -486,8 +486,8 @@ CPU_DISCARD(init.data) \ MEM_DISCARD(init.data) \ KERNEL_CTORS() \ - *(.init.rodata) \ MCOUNT_REC() \ + *(.init.rodata) \ FTRACE_EVENTS() \ TRACE_SYSCALLS() \ DEV_DISCARD(init.rodata) \ diff --git a/include/drm/drm.h b/include/drm/drm.h index 64ff02d5b730..e51035a3757f 100644 --- a/include/drm/drm.h +++ b/include/drm/drm.h @@ -730,6 +730,8 @@ struct drm_prime_handle { #define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct drm_mode_get_plane) #define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct drm_mode_set_plane) #define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2) +#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties) +#define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property) /** * Device specific ioctls should only be in their respective headers @@ -775,6 +777,10 @@ struct drm_event_vblank { #define DRM_CAP_VBLANK_HIGH_CRTC 0x2 #define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3 #define DRM_CAP_DUMB_PREFER_SHADOW 0x4 +#define DRM_CAP_PRIME 0x5 + +#define DRM_PRIME_CAP_IMPORT 0x1 +#define DRM_PRIME_CAP_EXPORT 0x2 /* typedef area */ #ifndef __KERNEL__ diff --git a/include/drm/drmP.h b/include/drm/drmP.h index dd731043fecd..31ad880ca2ef 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -755,11 +755,11 @@ struct drm_driver { * @dev: DRM device * @crtc: counter to fetch * - * Driver callback for fetching a raw hardware vblank counter - * for @crtc. If a device doesn't have a hardware counter, the - * driver can simply return the value of drm_vblank_count and - * make the enable_vblank() and disable_vblank() hooks into no-ops, - * leaving interrupts enabled at all times. + * Driver callback for fetching a raw hardware vblank counter for @crtc. + * If a device doesn't have a hardware counter, the driver can simply + * return the value of drm_vblank_count. The DRM core will account for + * missed vblank events while interrupts where disabled based on system + * timestamps. * * Wraparound handling and loss of events due to modesetting is dealt * with in the DRM core code. @@ -941,7 +941,7 @@ struct drm_driver { uint32_t handle); /* Driver private ops for this object */ - struct vm_operations_struct *gem_vm_ops; + const struct vm_operations_struct *gem_vm_ops; int major; int minor; @@ -1309,8 +1309,8 @@ extern int drm_release(struct inode *inode, struct file *filp); /* Mapping support (drm_vm.h) */ extern int drm_mmap(struct file *filp, struct vm_area_struct *vma); extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma); -extern void drm_vm_open_locked(struct vm_area_struct *vma); -extern void drm_vm_close_locked(struct vm_area_struct *vma); +extern void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma); +extern void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma); extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); /* Memory management support (drm_memory.h) */ @@ -1378,6 +1378,7 @@ extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic); /* Cache management (drm_cache.c) */ void drm_clflush_pages(struct page *pages[], unsigned long num_pages); +void drm_clflush_virt_range(char *addr, unsigned long length); /* Locking IOCTL support (drm_lock.h) */ extern int drm_lock(struct drm_device *dev, void *data, @@ -1557,6 +1558,8 @@ extern int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, extern int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages, + dma_addr_t *addrs, int max_pages); extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, int nr_pages); extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index e250eda4e3a8..73e45600f95d 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -36,6 +36,7 @@ struct drm_device; struct drm_mode_set; struct drm_framebuffer; +struct drm_object_properties; #define DRM_MODE_OBJECT_CRTC 0xcccccccc @@ -50,6 +51,14 @@ struct drm_framebuffer; struct drm_mode_object { uint32_t id; uint32_t type; + struct drm_object_properties *properties; +}; + +#define DRM_OBJECT_MAX_PROPERTY 16 +struct drm_object_properties { + int count; + uint32_t ids[DRM_OBJECT_MAX_PROPERTY]; + uint64_t values[DRM_OBJECT_MAX_PROPERTY]; }; /* @@ -285,19 +294,16 @@ struct drm_plane; /** * drm_crtc_funcs - control CRTCs for a given device - * @reset: reset CRTC after state has been invalidate (e.g. resume) - * @dpms: control display power levels * @save: save CRTC state - * @resore: restore CRTC state - * @lock: lock the CRTC - * @unlock: unlock the CRTC - * @shadow_allocate: allocate shadow pixmap - * @shadow_create: create shadow pixmap for rotation support - * @shadow_destroy: free shadow pixmap - * @mode_fixup: fixup proposed mode - * @mode_set: set the desired mode on the CRTC + * @restore: restore CRTC state + * @reset: reset CRTC after state has been invalidate (e.g. resume) + * @cursor_set: setup the cursor + * @cursor_move: move the cursor * @gamma_set: specify color ramp for CRTC - * @destroy: deinit and free object. + * @destroy: deinit and free object + * @set_property: called when a property is changed + * @set_config: apply a new CRTC configuration + * @page_flip: initiate a page flip * * The drm_crtc_funcs structure is the central CRTC management structure * in the DRM. Each CRTC controls one or more connectors (note that the name @@ -341,6 +347,9 @@ struct drm_crtc_funcs { int (*page_flip)(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_pending_vblank_event *event); + + int (*set_property)(struct drm_crtc *crtc, + struct drm_property *property, uint64_t val); }; /** @@ -360,6 +369,7 @@ struct drm_crtc_funcs { * @framedur_ns: precise line timing * @pixeldur_ns: precise pixel timing * @helper_private: mid-layer private data + * @properties: property tracking for this CRTC * * Each CRTC may have one or more connectors associated with it. This structure * allows the CRTC to be controlled. @@ -395,6 +405,8 @@ struct drm_crtc { /* if you are using the helper */ void *helper_private; + + struct drm_object_properties properties; }; @@ -404,11 +416,8 @@ struct drm_crtc { * @save: save connector state * @restore: restore connector state * @reset: reset connector after state has been invalidate (e.g. resume) - * @mode_valid: is this mode valid on the given connector? - * @mode_fixup: try to fixup proposed mode for this connector - * @mode_set: set this mode * @detect: is this connector active? - * @get_modes: get mode list for this connector + * @fill_modes: fill mode list for this connector * @set_property: property for this connector may need update * @destroy: make object go away * @force: notify the driver the connector is forced on @@ -451,7 +460,6 @@ struct drm_encoder_funcs { }; #define DRM_CONNECTOR_MAX_UMODES 16 -#define DRM_CONNECTOR_MAX_PROPERTY 16 #define DRM_CONNECTOR_LEN 32 #define DRM_CONNECTOR_MAX_ENCODER 3 @@ -520,8 +528,7 @@ enum drm_connector_force { * @funcs: connector control functions * @user_modes: user added mode list * @edid_blob_ptr: DRM property containing EDID if present - * @property_ids: property tracking for this connector - * @property_values: value pointers or data for properties + * @properties: property tracking for this connector * @polled: a %DRM_CONNECTOR_POLL_<foo> value for core driven polling * @dpms: current dpms state * @helper_private: mid-layer private data @@ -565,8 +572,7 @@ struct drm_connector { struct list_head user_modes; struct drm_property_blob *edid_blob_ptr; - u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY]; - uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY]; + struct drm_object_properties properties; uint8_t polled; /* DRM_CONNECTOR_POLL_* */ @@ -595,6 +601,7 @@ struct drm_connector { * @update_plane: update the plane configuration * @disable_plane: shut down the plane * @destroy: clean up plane resources + * @set_property: called when a property is changed */ struct drm_plane_funcs { int (*update_plane)(struct drm_plane *plane, @@ -605,6 +612,9 @@ struct drm_plane_funcs { uint32_t src_w, uint32_t src_h); int (*disable_plane)(struct drm_plane *plane); void (*destroy)(struct drm_plane *plane); + + int (*set_property)(struct drm_plane *plane, + struct drm_property *property, uint64_t val); }; /** @@ -622,6 +632,7 @@ struct drm_plane_funcs { * @enabled: enabled flag * @funcs: helper functions * @helper_private: storage for drver layer + * @properties: property tracking for this plane */ struct drm_plane { struct drm_device *dev; @@ -644,6 +655,8 @@ struct drm_plane { const struct drm_plane_funcs *funcs; void *helper_private; + + struct drm_object_properties properties; }; /** @@ -761,7 +774,7 @@ struct drm_mode_config { int min_width, min_height; int max_width, max_height; - struct drm_mode_config_funcs *funcs; + const struct drm_mode_config_funcs *funcs; resource_size_t fb_base; /* output poll support */ @@ -898,6 +911,12 @@ extern int drm_connector_property_set_value(struct drm_connector *connector, extern int drm_connector_property_get_value(struct drm_connector *connector, struct drm_property *property, uint64_t *value); +extern int drm_object_property_set_value(struct drm_mode_object *obj, + struct drm_property *property, + uint64_t val); +extern int drm_object_property_get_value(struct drm_mode_object *obj, + struct drm_property *property, + uint64_t *value); extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev); extern void drm_framebuffer_set_object(struct drm_device *dev, unsigned long handle); @@ -910,14 +929,21 @@ extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb); extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY); extern bool drm_crtc_in_use(struct drm_crtc *crtc); -extern int drm_connector_attach_property(struct drm_connector *connector, - struct drm_property *property, uint64_t init_val); +extern void drm_connector_attach_property(struct drm_connector *connector, + struct drm_property *property, uint64_t init_val); +extern void drm_object_attach_property(struct drm_mode_object *obj, + struct drm_property *property, + uint64_t init_val); extern struct drm_property *drm_property_create(struct drm_device *dev, int flags, const char *name, int num_values); extern struct drm_property *drm_property_create_enum(struct drm_device *dev, int flags, const char *name, const struct drm_prop_enum_list *props, int num_values); +struct drm_property *drm_property_create_bitmask(struct drm_device *dev, + int flags, const char *name, + const struct drm_prop_enum_list *props, + int num_values); struct drm_property *drm_property_create_range(struct drm_device *dev, int flags, const char *name, uint64_t min, uint64_t max); @@ -1012,10 +1038,11 @@ extern int drm_add_modes_noedid(struct drm_connector *connector, int hdisplay, int vdisplay); extern int drm_edid_header_is_valid(const u8 *raw_edid); -extern bool drm_edid_block_valid(u8 *raw_edid); +extern bool drm_edid_block_valid(u8 *raw_edid, int block); extern bool drm_edid_is_valid(struct edid *edid); struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev, - int hsize, int vsize, int fresh); + int hsize, int vsize, int fresh, + bool rb); extern int drm_mode_create_dumb_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -1023,7 +1050,16 @@ extern int drm_mode_mmap_dumb_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, int *bpp); +extern int drm_format_num_planes(uint32_t format); +extern int drm_format_plane_cpp(uint32_t format, int plane); +extern int drm_format_horz_chroma_subsampling(uint32_t format); +extern int drm_format_vert_chroma_subsampling(uint32_t format); + #endif /* __DRM_CRTC_H__ */ diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 37515d1afab3..7988e55c98d0 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -44,6 +44,13 @@ enum mode_set_atomic { ENTER_ATOMIC_MODE_SET, }; +/** + * drm_crtc_helper_funcs - helper operations for CRTCs + * @mode_fixup: try to fixup proposed mode for this connector + * @mode_set: set this mode + * + * The helper operations are called by the mid-layer CRTC helper. + */ struct drm_crtc_helper_funcs { /* * Control power levels on the CRTC. If the mode passed in is @@ -76,6 +83,13 @@ struct drm_crtc_helper_funcs { void (*disable)(struct drm_crtc *crtc); }; +/** + * drm_encoder_helper_funcs - helper operations for encoders + * @mode_fixup: try to fixup proposed mode for this connector + * @mode_set: set this mode + * + * The helper operations are called by the mid-layer CRTC helper. + */ struct drm_encoder_helper_funcs { void (*dpms)(struct drm_encoder *encoder, int mode); void (*save)(struct drm_encoder *encoder); @@ -97,6 +111,13 @@ struct drm_encoder_helper_funcs { void (*disable)(struct drm_encoder *encoder); }; +/** + * drm_connector_helper_funcs - helper operations for connectors + * @get_modes: get mode list for this connector + * @mode_valid: is this mode valid on the given connector? + * + * The helper operations are called by the mid-layer CRTC helper. + */ struct drm_connector_helper_funcs { int (*get_modes)(struct drm_connector *connector); int (*mode_valid)(struct drm_connector *connector, @@ -145,6 +166,4 @@ extern void drm_helper_hpd_irq_event(struct drm_device *dev); extern void drm_kms_helper_poll_disable(struct drm_device *dev); extern void drm_kms_helper_poll_enable(struct drm_device *dev); -extern int drm_format_num_planes(uint32_t format); - #endif diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 93df2d72750b..1744b18c06b3 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -72,6 +72,10 @@ #define DP_MAIN_LINK_CHANNEL_CODING 0x006 +#define DP_DOWN_STREAM_PORT_COUNT 0x007 +#define DP_PORT_COUNT_MASK 0x0f +#define DP_OUI_SUPPORT (1 << 7) + #define DP_EDP_CONFIGURATION_CAP 0x00d #define DP_TRAINING_AUX_RD_INTERVAL 0x00e @@ -213,6 +217,10 @@ # define DP_TEST_NAK (1 << 1) # define DP_TEST_EDID_CHECKSUM_WRITE (1 << 2) +#define DP_SOURCE_OUI 0x300 +#define DP_SINK_OUI 0x400 +#define DP_BRANCH_OUI 0x500 + #define DP_SET_POWER 0x600 # define DP_SET_POWER_D0 0x1 # define DP_SET_POWER_D3 0x2 diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index bcb9a66baa8c..0cac551c5347 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -90,12 +90,26 @@ struct detailed_data_monitor_range { u8 min_hfreq_khz; u8 max_hfreq_khz; u8 pixel_clock_mhz; /* need to multiply by 10 */ - __le16 sec_gtf_toggle; /* A000=use above, 20=use below */ - u8 hfreq_start_khz; /* need to multiply by 2 */ - u8 c; /* need to divide by 2 */ - __le16 m; - u8 k; - u8 j; /* need to divide by 2 */ + u8 flags; + union { + struct { + u8 reserved; + u8 hfreq_start_khz; /* need to multiply by 2 */ + u8 c; /* need to divide by 2 */ + __le16 m; + u8 k; + u8 j; /* need to divide by 2 */ + } __attribute__((packed)) gtf2; + struct { + u8 version; + u8 data1; /* high 6 bits: extra clock resolution */ + u8 data2; /* plus low 2 of above: max hactive */ + u8 supported_aspects; + u8 flags; /* preferred aspect and blanking support */ + u8 supported_scalings; + u8 preferred_refresh; + } __attribute__((packed)) cvt; + } formula; } __attribute__((packed)); struct detailed_data_wpindex { diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h index 4a08a664ff1f..0ead502e17d2 100644 --- a/include/drm/drm_fixed.h +++ b/include/drm/drm_fixed.h @@ -37,6 +37,7 @@ typedef union dfixed { #define dfixed_init(A) { .full = dfixed_const((A)) } #define dfixed_init_half(A) { .full = dfixed_const_half((A)) } #define dfixed_trunc(A) ((A).full >> 12) +#define dfixed_frac(A) ((A).full & ((1 << 12) - 1)) static inline u32 dfixed_floor(fixed20_12 A) { diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h index 4a0aae38e160..5581980b14f6 100644 --- a/include/drm/drm_mode.h +++ b/include/drm/drm_mode.h @@ -230,6 +230,7 @@ struct drm_mode_get_connector { #define DRM_MODE_PROP_IMMUTABLE (1<<2) #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ #define DRM_MODE_PROP_BLOB (1<<4) +#define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ struct drm_mode_property_enum { __u64 value; @@ -254,6 +255,21 @@ struct drm_mode_connector_set_property { __u32 connector_id; }; +struct drm_mode_obj_get_properties { + __u64 props_ptr; + __u64 prop_values_ptr; + __u32 count_props; + __u32 obj_id; + __u32 obj_type; +}; + +struct drm_mode_obj_set_property { + __u64 value; + __u32 prop_id; + __u32 obj_id; + __u32 obj_type; +}; + struct drm_mode_get_blob { __u32 blob_id; __u32 length; diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index e478de4e5d56..b6d7ce92eadd 100644 --- a/include/drm/exynos_drm.h +++ b/include/drm/exynos_drm.h @@ -29,6 +29,8 @@ #ifndef _EXYNOS_DRM_H_ #define _EXYNOS_DRM_H_ +#include "drm.h" + /** * User-desired buffer creation information structure. * @@ -75,6 +77,21 @@ struct drm_exynos_gem_mmap { }; /** + * A structure to gem information. + * + * @handle: a handle to gem object created. + * @flags: flag value including memory type and cache attribute and + * this value would be set by driver. + * @size: size to memory region allocated by gem and this size would + * be set by driver. + */ +struct drm_exynos_gem_info { + unsigned int handle; + unsigned int flags; + uint64_t size; +}; + +/** * A structure for user connection request of virtual display. * * @connection: indicate whether doing connetion or not by user. @@ -95,18 +112,64 @@ struct drm_exynos_plane_set_zpos { /* memory type definitions. */ enum e_drm_exynos_gem_mem_type { + /* Physically Continuous memory and used as default. */ + EXYNOS_BO_CONTIG = 0 << 0, /* Physically Non-Continuous memory. */ EXYNOS_BO_NONCONTIG = 1 << 0, - EXYNOS_BO_MASK = EXYNOS_BO_NONCONTIG + /* non-cachable mapping and used as default. */ + EXYNOS_BO_NONCACHABLE = 0 << 1, + /* cachable mapping. */ + EXYNOS_BO_CACHABLE = 1 << 1, + /* write-combine mapping. */ + EXYNOS_BO_WC = 1 << 2, + EXYNOS_BO_MASK = EXYNOS_BO_NONCONTIG | EXYNOS_BO_CACHABLE | + EXYNOS_BO_WC +}; + +struct drm_exynos_g2d_get_ver { + __u32 major; + __u32 minor; +}; + +struct drm_exynos_g2d_cmd { + __u32 offset; + __u32 data; +}; + +enum drm_exynos_g2d_event_type { + G2D_EVENT_NOT, + G2D_EVENT_NONSTOP, + G2D_EVENT_STOP, /* not yet */ +}; + +struct drm_exynos_g2d_set_cmdlist { + __u64 cmd; + __u64 cmd_gem; + __u32 cmd_nr; + __u32 cmd_gem_nr; + + /* for g2d event */ + __u64 event_type; + __u64 user_data; +}; + +struct drm_exynos_g2d_exec { + __u64 async; }; #define DRM_EXYNOS_GEM_CREATE 0x00 #define DRM_EXYNOS_GEM_MAP_OFFSET 0x01 #define DRM_EXYNOS_GEM_MMAP 0x02 /* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */ +#define DRM_EXYNOS_GEM_GET 0x04 #define DRM_EXYNOS_PLANE_SET_ZPOS 0x06 #define DRM_EXYNOS_VIDI_CONNECTION 0x07 +/* G2D */ +#define DRM_EXYNOS_G2D_GET_VER 0x20 +#define DRM_EXYNOS_G2D_SET_CMDLIST 0x21 +#define DRM_EXYNOS_G2D_EXEC 0x22 + #define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create) @@ -116,12 +179,34 @@ enum e_drm_exynos_gem_mem_type { #define DRM_IOCTL_EXYNOS_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap) +#define DRM_IOCTL_EXYNOS_GEM_GET DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_GEM_GET, struct drm_exynos_gem_info) + #define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos) #define DRM_IOCTL_EXYNOS_VIDI_CONNECTION DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_VIDI_CONNECTION, struct drm_exynos_vidi_connection) +#define DRM_IOCTL_EXYNOS_G2D_GET_VER DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_G2D_GET_VER, struct drm_exynos_g2d_get_ver) +#define DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_G2D_SET_CMDLIST, struct drm_exynos_g2d_set_cmdlist) +#define DRM_IOCTL_EXYNOS_G2D_EXEC DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_G2D_EXEC, struct drm_exynos_g2d_exec) + +/* EXYNOS specific events */ +#define DRM_EXYNOS_G2D_EVENT 0x80000000 + +struct drm_exynos_g2d_event { + struct drm_event base; + __u64 user_data; + __u32 tv_sec; + __u32 tv_usec; + __u32 cmdlist_no; + __u32 reserved; +}; + #ifdef __KERNEL__ /** @@ -169,16 +254,14 @@ struct exynos_drm_common_hdmi_pd { /** * Platform Specific Structure for DRM based HDMI core. * - * @timing: default video mode for initializing - * @default_win: default window layer number to be used for UI. - * @bpp: default bit per pixel. * @is_v13: set if hdmi version 13 is. + * @cfg_hpd: function pointer to configure hdmi hotplug detection pin + * @get_hpd: function pointer to get value of hdmi hotplug detection pin */ struct exynos_drm_hdmi_pdata { - struct fb_videomode timing; - unsigned int default_win; - unsigned int bpp; - unsigned int is_v13:1; + bool is_v13; + void (*cfg_hpd)(bool external); + int (*get_hpd)(void); }; #endif /* __KERNEL__ */ diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index da929bb5b788..f3f82242bf1d 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -296,7 +296,8 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_EXEC_CONSTANTS 14 #define I915_PARAM_HAS_RELAXED_DELTA 15 #define I915_PARAM_HAS_GEN7_SOL_RESET 16 -#define I915_PARAM_HAS_LLC 17 +#define I915_PARAM_HAS_LLC 17 +#define I915_PARAM_HAS_ALIASING_PPGTT 18 typedef struct drm_i915_getparam { int param; diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h index 7c491b4bcf65..58056865b8e9 100644 --- a/include/drm/radeon_drm.h +++ b/include/drm/radeon_drm.h @@ -926,7 +926,6 @@ struct drm_radeon_cs_chunk { }; /* drm_radeon_cs_reloc.flags */ -#define RADEON_RELOC_DONT_SYNC 0x01 struct drm_radeon_cs_reloc { uint32_t handle; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 974c8f801c39..e15f2a89a270 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -124,11 +124,15 @@ struct ttm_mem_reg { * * @ttm_bo_type_kernel: These buffers are like ttm_bo_type_device buffers, * but they cannot be accessed from user-space. For kernel-only use. + * + * @ttm_bo_type_sg: Buffer made from dmabuf sg table shared with another + * driver. */ enum ttm_bo_type { ttm_bo_type_device, - ttm_bo_type_kernel + ttm_bo_type_kernel, + ttm_bo_type_sg }; struct ttm_tt; @@ -271,6 +275,8 @@ struct ttm_buffer_object { unsigned long offset; uint32_t cur_placement; + + struct sg_table *sg; }; /** @@ -503,6 +509,7 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev, bool interrubtible, struct file *persistent_swap_storage, size_t acc_size, + struct sg_table *sg, void (*destroy) (struct ttm_buffer_object *)); /** diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index d43e892307ff..a05f1b55714d 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -81,6 +81,7 @@ struct ttm_backend_func { #define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5) #define TTM_PAGE_FLAG_ZERO_ALLOC (1 << 6) #define TTM_PAGE_FLAG_DMA32 (1 << 7) +#define TTM_PAGE_FLAG_SG (1 << 8) enum ttm_caching_state { tt_uncached, @@ -116,6 +117,7 @@ struct ttm_tt { struct page **pages; uint32_t page_flags; unsigned long num_pages; + struct sg_table *sg; /* for SG objects via dma-buf */ struct ttm_bo_global *glob; struct ttm_backend *be; struct file *swap_storage; diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 0237b84ba541..4cd59b95858f 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -238,6 +238,7 @@ header-y += map_to_7segment.h header-y += matroxfb.h header-y += mdio.h header-y += media.h +header-y += mei.h header-y += mempolicy.h header-y += meye.h header-y += mii.h @@ -269,6 +270,7 @@ header-y += netfilter_ipv4.h header-y += netfilter_ipv6.h header-y += netlink.h header-y += netrom.h +header-y += nfc.h header-y += nfs.h header-y += nfs2.h header-y += nfs3.h @@ -380,7 +382,9 @@ header-y += unistd.h header-y += usbdevice_fs.h header-y += utime.h header-y += utsname.h +header-y += uuid.h header-y += uvcvideo.h +header-y += v4l2-dv-timings.h header-y += v4l2-mediabus.h header-y += v4l2-subdev.h header-y += veth.h diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h index 975009e1cbe6..96c5c249b086 100644 --- a/include/linux/alarmtimer.h +++ b/include/linux/alarmtimer.h @@ -76,4 +76,7 @@ static inline int alarmtimer_callback_running(struct alarm *timer) } +/* Provide way to access the rtc device being used by alarmtimers */ +struct rtc_device *alarmtimer_get_rtcdev(void); + #endif diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h index feb912196745..1c504ca5bdb3 100644 --- a/include/linux/basic_mmio_gpio.h +++ b/include/linux/basic_mmio_gpio.h @@ -67,6 +67,10 @@ int bgpio_remove(struct bgpio_chip *bgc); int bgpio_init(struct bgpio_chip *bgc, struct device *dev, unsigned long sz, void __iomem *dat, void __iomem *set, void __iomem *clr, void __iomem *dirout, void __iomem *dirin, - bool big_endian); + unsigned long flags); + +#define BGPIOF_BIG_ENDIAN BIT(0) +#define BGPIOF_UNREADABLE_REG_SET BIT(1) /* reg_set is unreadable */ +#define BGPIOF_UNREADABLE_REG_DIR BIT(2) /* reg_dir is unreadable */ #endif /* __BASIC_MMIO_GPIO_H */ diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 5af9a075498f..8deaf6d050c3 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -26,6 +26,11 @@ struct bcma_chipinfo { u8 pkg; }; +struct bcma_boardinfo { + u16 vendor; + u16 type; +}; + enum bcma_clkmode { BCMA_CLKMODE_FAST, BCMA_CLKMODE_DYNAMIC, @@ -139,6 +144,7 @@ struct bcma_device { u8 core_unit; u32 addr; + u32 addr1; u32 wrap; void __iomem *io_addr; @@ -198,6 +204,8 @@ struct bcma_bus { struct bcma_chipinfo chipinfo; + struct bcma_boardinfo boardinfo; + struct bcma_device *mapped_core; struct list_head cores; u8 nr_cores; diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h index 46c71e27d31f..41da581e1612 100644 --- a/include/linux/bcma/bcma_driver_pci.h +++ b/include/linux/bcma/bcma_driver_pci.h @@ -87,6 +87,13 @@ struct pci_dev; #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */ #define BCMA_CORE_PCI_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */ #define BCMA_CORE_PCI_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */ +#define BCMA_CORE_PCI_SPROM_PI_OFFSET 0 /* first word */ +#define BCMA_CORE_PCI_SPROM_PI_MASK 0xf000 /* bit 15:12 */ +#define BCMA_CORE_PCI_SPROM_PI_SHIFT 12 /* bit 15:12 */ +#define BCMA_CORE_PCI_SPROM_MISC_CONFIG 5 /* word 5 */ +#define BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST 0x8000 /* bit 15 */ +#define BCMA_CORE_PCI_SPROM_CLKREQ_OFFSET_REV5 20 /* word 20 for srom rev <= 5 */ +#define BCMA_CORE_PCI_SPROM_CLKREQ_ENB 0x0800 /* bit 11 */ /* SBtoPCIx */ #define BCMA_CORE_PCI_SBTOPCI_MEM 0x00000000 @@ -133,6 +140,7 @@ struct pci_dev; #define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */ #define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */ #define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */ +#define BCMA_CORE_PCI_ASPMTIMER_EXTEND 0x01000000 /* > rev7: enable extend ASPM timer */ #define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */ #define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */ #define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */ @@ -201,12 +209,15 @@ struct bcma_drv_pci { }; /* Register access */ +#define pcicore_read16(pc, offset) bcma_read16((pc)->core, offset) #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset) +#define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val) #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val) extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc); extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, bool enable); +extern void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend); extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev); extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev); diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 66d3e954eb6c..1a0cd270bb7a 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -154,7 +154,8 @@ extern void *alloc_large_system_hash(const char *tablename, int flags, unsigned int *_hash_shift, unsigned int *_hash_mask, - unsigned long limit); + unsigned long low_limit, + unsigned long high_limit); #define HASH_EARLY 0x00000001 /* Allocating during early boot? */ #define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min diff --git a/include/linux/capability.h b/include/linux/capability.h index 12d52dedb229..68d56effc328 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -360,8 +360,11 @@ struct cpu_vfs_cap_data { #define CAP_WAKE_ALARM 35 +/* Allow preventing system suspends while epoll events are pending */ -#define CAP_LAST_CAP CAP_WAKE_ALARM +#define CAP_EPOLLWAKEUP 36 + +#define CAP_LAST_CAP CAP_EPOLLWAKEUP #define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP) @@ -374,6 +377,7 @@ struct cpu_vfs_cap_data { #ifdef __KERNEL__ +struct inode; struct dentry; struct user_namespace; @@ -548,6 +552,7 @@ extern bool has_ns_capability_noaudit(struct task_struct *t, extern bool capable(int cap); extern bool ns_capable(struct user_namespace *ns, int cap); extern bool nsown_capable(int cap); +extern bool inode_capable(const struct inode *inode, int cap); /* audit system wants to get cap info from files as well */ extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 5a85b3415c1b..d3f5fba2c159 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -16,6 +16,7 @@ #include <linux/prio_heap.h> #include <linux/rwsem.h> #include <linux/idr.h> +#include <linux/workqueue.h> #ifdef CONFIG_CGROUPS @@ -76,12 +77,16 @@ struct cgroup_subsys_state { unsigned long flags; /* ID for this css, if possible */ struct css_id __rcu *id; + + /* Used to put @cgroup->dentry on the last css_put() */ + struct work_struct dput_work; }; /* bits in struct cgroup_subsys_state flags field */ enum { CSS_ROOT, /* This CSS is the root of the subsystem */ CSS_REMOVED, /* This CSS is dead */ + CSS_CLEAR_CSS_REFS, /* @ss->__DEPRECATED_clear_css_refs */ }; /* Caller must verify that the css is not for root cgroup */ @@ -115,16 +120,12 @@ static inline bool css_is_removed(struct cgroup_subsys_state *css) * the css has been destroyed. */ +extern bool __css_tryget(struct cgroup_subsys_state *css); static inline bool css_tryget(struct cgroup_subsys_state *css) { if (test_bit(CSS_ROOT, &css->flags)) return true; - while (!atomic_inc_not_zero(&css->refcnt)) { - if (test_bit(CSS_REMOVED, &css->flags)) - return false; - cpu_relax(); - } - return true; + return __css_tryget(css); } /* @@ -132,11 +133,11 @@ static inline bool css_tryget(struct cgroup_subsys_state *css) * css_get() or css_tryget() */ -extern void __css_put(struct cgroup_subsys_state *css, int count); +extern void __css_put(struct cgroup_subsys_state *css); static inline void css_put(struct cgroup_subsys_state *css) { if (!test_bit(CSS_ROOT, &css->flags)) - __css_put(css, 1); + __css_put(css); } /* bits in struct cgroup flags field */ @@ -175,6 +176,7 @@ struct cgroup { */ struct list_head sibling; /* my parent's children */ struct list_head children; /* my children */ + struct list_head files; /* my files */ struct cgroup *parent; /* my parent */ struct dentry __rcu *dentry; /* cgroup fs entry, RCU protected */ @@ -191,6 +193,9 @@ struct cgroup { */ struct list_head css_sets; + struct list_head allcg_node; /* cgroupfs_root->allcg_list */ + struct list_head cft_q_node; /* used during cftype add/rm */ + /* * Linked list running through all cgroups that can * potentially be reaped by the release agent. Protected by @@ -275,11 +280,17 @@ struct cgroup_map_cb { * - the 'cftype' of the file is file->f_dentry->d_fsdata */ -#define MAX_CFTYPE_NAME 64 +/* cftype->flags */ +#define CFTYPE_ONLY_ON_ROOT (1U << 0) /* only create on root cg */ +#define CFTYPE_NOT_ON_ROOT (1U << 1) /* don't create onp root cg */ + +#define MAX_CFTYPE_NAME 64 + struct cftype { /* * By convention, the name should begin with the name of the - * subsystem, followed by a period + * subsystem, followed by a period. Zero length string indicates + * end of cftype array. */ char name[MAX_CFTYPE_NAME]; int private; @@ -295,6 +306,9 @@ struct cftype { */ size_t max_write_len; + /* CFTYPE_* flags */ + unsigned int flags; + int (*open)(struct inode *inode, struct file *file); ssize_t (*read)(struct cgroup *cgrp, struct cftype *cft, struct file *file, @@ -373,6 +387,16 @@ struct cftype { struct eventfd_ctx *eventfd); }; +/* + * cftype_sets describe cftypes belonging to a subsystem and are chained at + * cgroup_subsys->cftsets. Each cftset points to an array of cftypes + * terminated by zero length name. + */ +struct cftype_set { + struct list_head node; /* chained at subsys->cftsets */ + const struct cftype *cfts; +}; + struct cgroup_scanner { struct cgroup *cg; int (*test_task)(struct task_struct *p, struct cgroup_scanner *scan); @@ -382,21 +406,8 @@ struct cgroup_scanner { void *data; }; -/* - * Add a new file to the given cgroup directory. Should only be - * called by subsystems from within a populate() method - */ -int cgroup_add_file(struct cgroup *cgrp, struct cgroup_subsys *subsys, - const struct cftype *cft); - -/* - * Add a set of new files to the given cgroup directory. Should - * only be called by subsystems from within a populate() method - */ -int cgroup_add_files(struct cgroup *cgrp, - struct cgroup_subsys *subsys, - const struct cftype cft[], - int count); +int cgroup_add_cftypes(struct cgroup_subsys *ss, const struct cftype *cfts); +int cgroup_rm_cftypes(struct cgroup_subsys *ss, const struct cftype *cfts); int cgroup_is_removed(const struct cgroup *cgrp); @@ -461,7 +472,6 @@ struct cgroup_subsys { void (*fork)(struct task_struct *task); void (*exit)(struct cgroup *cgrp, struct cgroup *old_cgrp, struct task_struct *task); - int (*populate)(struct cgroup_subsys *ss, struct cgroup *cgrp); void (*post_clone)(struct cgroup *cgrp); void (*bind)(struct cgroup *root); @@ -474,6 +484,18 @@ struct cgroup_subsys { * (not available in early_init time.) */ bool use_id; + + /* + * If %true, cgroup removal will try to clear css refs by retrying + * ss->pre_destroy() until there's no css ref left. This behavior + * is strictly for backward compatibility and will be removed as + * soon as the current user (memcg) is updated. + * + * If %false, ss->pre_destroy() can't fail and cgroup removal won't + * wait for css refs to drop to zero before proceeding. + */ + bool __DEPRECATED_clear_css_refs; + #define MAX_CGROUP_TYPE_NAMELEN 32 const char *name; @@ -500,6 +522,13 @@ struct cgroup_subsys { struct idr idr; spinlock_t id_lock; + /* list of cftype_sets */ + struct list_head cftsets; + + /* base cftypes, automatically [de]registered with subsys itself */ + struct cftype *base_cftypes; + struct cftype_set base_cftset; + /* should be defined only by modular subsystems */ struct module *module; }; diff --git a/include/linux/cpu.h b/include/linux/cpu.h index ee28844ae68e..7230bb59a06f 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -36,8 +36,6 @@ extern void cpu_remove_dev_attr(struct device_attribute *attr); extern int cpu_add_dev_attr_group(struct attribute_group *attrs); extern void cpu_remove_dev_attr_group(struct attribute_group *attrs); -extern int sched_create_sysfs_power_savings_entries(struct device *dev); - #ifdef CONFIG_HOTPLUG_CPU extern void unregister_cpu(struct cpu *cpu); extern ssize_t arch_cpu_probe(const char *, size_t); diff --git a/include/linux/cred.h b/include/linux/cred.h index adadf71a7327..917dc5aeb1d4 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -17,6 +17,7 @@ #include <linux/key.h> #include <linux/selinux.h> #include <linux/atomic.h> +#include <linux/uidgid.h> struct user_struct; struct cred; @@ -26,14 +27,14 @@ struct inode; * COW Supplementary groups list */ #define NGROUPS_SMALL 32 -#define NGROUPS_PER_BLOCK ((unsigned int)(PAGE_SIZE / sizeof(gid_t))) +#define NGROUPS_PER_BLOCK ((unsigned int)(PAGE_SIZE / sizeof(kgid_t))) struct group_info { atomic_t usage; int ngroups; int nblocks; - gid_t small_block[NGROUPS_SMALL]; - gid_t *blocks[0]; + kgid_t small_block[NGROUPS_SMALL]; + kgid_t *blocks[0]; }; /** @@ -66,14 +67,14 @@ extern struct group_info init_groups; extern void groups_free(struct group_info *); extern int set_current_groups(struct group_info *); extern int set_groups(struct cred *, struct group_info *); -extern int groups_search(const struct group_info *, gid_t); +extern int groups_search(const struct group_info *, kgid_t); /* access the groups "array" with this macro */ #define GROUP_AT(gi, i) \ ((gi)->blocks[(i) / NGROUPS_PER_BLOCK][(i) % NGROUPS_PER_BLOCK]) -extern int in_group_p(gid_t); -extern int in_egroup_p(gid_t); +extern int in_group_p(kgid_t); +extern int in_egroup_p(kgid_t); /* * The common credentials for a thread group @@ -122,14 +123,14 @@ struct cred { #define CRED_MAGIC 0x43736564 #define CRED_MAGIC_DEAD 0x44656144 #endif - uid_t uid; /* real UID of the task */ - gid_t gid; /* real GID of the task */ - uid_t suid; /* saved UID of the task */ - gid_t sgid; /* saved GID of the task */ - uid_t euid; /* effective UID of the task */ - gid_t egid; /* effective GID of the task */ - uid_t fsuid; /* UID for VFS ops */ - gid_t fsgid; /* GID for VFS ops */ + kuid_t uid; /* real UID of the task */ + kgid_t gid; /* real GID of the task */ + kuid_t suid; /* saved UID of the task */ + kgid_t sgid; /* saved GID of the task */ + kuid_t euid; /* effective UID of the task */ + kgid_t egid; /* effective GID of the task */ + kuid_t fsuid; /* UID for VFS ops */ + kgid_t fsgid; /* GID for VFS ops */ unsigned securebits; /* SUID-less security management */ kernel_cap_t cap_inheritable; /* caps our children can inherit */ kernel_cap_t cap_permitted; /* caps we're permitted */ @@ -146,7 +147,7 @@ struct cred { void *security; /* subjective LSM security */ #endif struct user_struct *user; /* real user ID subscription */ - struct user_namespace *user_ns; /* cached user->user_ns */ + struct user_namespace *user_ns; /* user_ns the caps and keyrings are relative to. */ struct group_info *group_info; /* supplementary groups for euid/fsgid */ struct rcu_head rcu; /* RCU deletion hook */ }; @@ -357,11 +358,11 @@ static inline void put_cred(const struct cred *_cred) #define current_user() (current_cred_xxx(user)) #define current_security() (current_cred_xxx(security)) +extern struct user_namespace init_user_ns; #ifdef CONFIG_USER_NS #define current_user_ns() (current_cred_xxx(user_ns)) #define task_user_ns(task) (task_cred_xxx((task), user_ns)) #else -extern struct user_namespace init_user_ns; #define current_user_ns() (&init_user_ns) #define task_user_ns(task) (&init_user_ns) #endif diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h index c077aec3a6ff..cfe83239d7f0 100644 --- a/include/linux/cs5535.h +++ b/include/linux/cs5535.h @@ -95,6 +95,7 @@ static inline int cs5535_pic_unreqz_select_high(unsigned int group, /* CS5536_PM1_STS bits */ #define CS5536_WAK_FLAG (1 << 15) +#define CS5536_RTC_FLAG (1 << 10) #define CS5536_PWRBTN_FLAG (1 << 8) /* CS5536_PM1_EN bits */ diff --git a/include/linux/device.h b/include/linux/device.h index 5ad17cccdd71..e04f5776f6d0 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -23,6 +23,7 @@ #include <linux/mutex.h> #include <linux/pm.h> #include <linux/atomic.h> +#include <linux/ratelimit.h> #include <asm/device.h> struct device; @@ -502,7 +503,10 @@ ssize_t device_store_int(struct device *dev, struct device_attribute *attr, { __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) } #define DEVICE_INT_ATTR(_name, _mode, _var) \ struct dev_ext_attribute dev_attr_##_name = \ - { __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) } + { __ATTR(_name, _mode, device_show_int, device_store_int), &(_var) } +#define DEVICE_ATTR_IGNORE_LOCKDEP(_name, _mode, _show, _store) \ + struct device_attribute dev_attr_##_name = \ + __ATTR_IGNORE_LOCKDEP(_name, _mode, _show, _store) extern int device_create_file(struct device *device, const struct device_attribute *entry); @@ -541,6 +545,8 @@ extern void *devres_remove(struct device *dev, dr_release_t release, dr_match_t match, void *match_data); extern int devres_destroy(struct device *dev, dr_release_t release, dr_match_t match, void *match_data); +extern int devres_release(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data); /* devres group */ extern void * __must_check devres_open_group(struct device *dev, void *id, @@ -931,6 +937,32 @@ int _dev_info(const struct device *dev, const char *fmt, ...) #endif +#define dev_level_ratelimited(dev_level, dev, fmt, ...) \ +do { \ + static DEFINE_RATELIMIT_STATE(_rs, \ + DEFAULT_RATELIMIT_INTERVAL, \ + DEFAULT_RATELIMIT_BURST); \ + if (__ratelimit(&_rs)) \ + dev_level(dev, fmt, ##__VA_ARGS__); \ +} while (0) + +#define dev_emerg_ratelimited(dev, fmt, ...) \ + dev_level_ratelimited(dev_emerg, dev, fmt, ##__VA_ARGS__) +#define dev_alert_ratelimited(dev, fmt, ...) \ + dev_level_ratelimited(dev_alert, dev, fmt, ##__VA_ARGS__) +#define dev_crit_ratelimited(dev, fmt, ...) \ + dev_level_ratelimited(dev_crit, dev, fmt, ##__VA_ARGS__) +#define dev_err_ratelimited(dev, fmt, ...) \ + dev_level_ratelimited(dev_err, dev, fmt, ##__VA_ARGS__) +#define dev_warn_ratelimited(dev, fmt, ...) \ + dev_level_ratelimited(dev_warn, dev, fmt, ##__VA_ARGS__) +#define dev_notice_ratelimited(dev, fmt, ...) \ + dev_level_ratelimited(dev_notice, dev, fmt, ##__VA_ARGS__) +#define dev_info_ratelimited(dev, fmt, ...) \ + dev_level_ratelimited(dev_info, dev, fmt, ##__VA_ARGS__) +#define dev_dbg_ratelimited(dev, fmt, ...) \ + dev_level_ratelimited(dev_dbg, dev, fmt, ##__VA_ARGS__) + /* * Stupid hackaround for existing uses of non-printk uses dev_info * diff --git a/include/linux/dlm.h b/include/linux/dlm.h index 6c7f6e9546c7..520152411cd1 100644 --- a/include/linux/dlm.h +++ b/include/linux/dlm.h @@ -67,7 +67,6 @@ struct dlm_lksb { /* dlm_new_lockspace() flags */ -#define DLM_LSFL_NODIR 0x00000001 #define DLM_LSFL_TIMEWARN 0x00000002 #define DLM_LSFL_FS 0x00000004 #define DLM_LSFL_NEWEXCL 0x00000008 diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index cb4428ab81ed..f50d4058c5fb 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -320,7 +320,24 @@ struct dvb_frontend_event { #define DTV_ENUM_DELSYS 44 -#define DTV_MAX_COMMAND DTV_ENUM_DELSYS +/* ATSC-MH */ +#define DTV_ATSCMH_FIC_VER 45 +#define DTV_ATSCMH_PARADE_ID 46 +#define DTV_ATSCMH_NOG 47 +#define DTV_ATSCMH_TNOG 48 +#define DTV_ATSCMH_SGN 49 +#define DTV_ATSCMH_PRC 50 +#define DTV_ATSCMH_RS_FRAME_MODE 51 +#define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52 +#define DTV_ATSCMH_RS_CODE_MODE_PRI 53 +#define DTV_ATSCMH_RS_CODE_MODE_SEC 54 +#define DTV_ATSCMH_SCCC_BLOCK_MODE 55 +#define DTV_ATSCMH_SCCC_CODE_MODE_A 56 +#define DTV_ATSCMH_SCCC_CODE_MODE_B 57 +#define DTV_ATSCMH_SCCC_CODE_MODE_C 58 +#define DTV_ATSCMH_SCCC_CODE_MODE_D 59 + +#define DTV_MAX_COMMAND DTV_ATSCMH_SCCC_CODE_MODE_D typedef enum fe_pilot { PILOT_ON, @@ -360,6 +377,38 @@ typedef enum fe_delivery_system { #define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A +/* ATSC-MH */ + +enum atscmh_sccc_block_mode { + ATSCMH_SCCC_BLK_SEP = 0, + ATSCMH_SCCC_BLK_COMB = 1, + ATSCMH_SCCC_BLK_RES = 2, +}; + +enum atscmh_sccc_code_mode { + ATSCMH_SCCC_CODE_HLF = 0, + ATSCMH_SCCC_CODE_QTR = 1, + ATSCMH_SCCC_CODE_RES = 2, +}; + +enum atscmh_rs_frame_ensemble { + ATSCMH_RSFRAME_ENS_PRI = 0, + ATSCMH_RSFRAME_ENS_SEC = 1, +}; + +enum atscmh_rs_frame_mode { + ATSCMH_RSFRAME_PRI_ONLY = 0, + ATSCMH_RSFRAME_PRI_SEC = 1, + ATSCMH_RSFRAME_RES = 2, +}; + +enum atscmh_rs_code_mode { + ATSCMH_RSCODE_211_187 = 0, + ATSCMH_RSCODE_223_187 = 1, + ATSCMH_RSCODE_235_187 = 2, + ATSCMH_RSCODE_RES = 3, +}; + struct dtv_cmds_h { char *name; /* A display name for debugging purposes */ diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 0559e2bd38f9..43d9e8d462d4 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 5 -#define DVB_API_VERSION_MINOR 5 +#define DVB_API_VERSION_MINOR 6 #endif /*_DVBVERSION_H_*/ diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index 7e3c53a900d8..c18257b0fa72 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -17,8 +17,8 @@ struct _ddebug { const char *format; unsigned int lineno:18; /* - * The flags field controls the behaviour at the callsite. - * The bits here are changed dynamically when the user + * The flags field controls the behaviour at the callsite. + * The bits here are changed dynamically when the user * writes commands to <debugfs>/dynamic_debug/control */ #define _DPRINTK_FLAGS_NONE 0 @@ -44,6 +44,9 @@ extern int ddebug_remove_module(const char *mod_name); extern __printf(2, 3) int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...); +extern int ddebug_dyndbg_module_param_cb(char *param, char *val, + const char *modname); + struct device; extern __printf(3, 4) @@ -94,11 +97,26 @@ do { \ #else +#include <linux/string.h> +#include <linux/errno.h> + static inline int ddebug_remove_module(const char *mod) { return 0; } +static inline int ddebug_dyndbg_module_param_cb(char *param, char *val, + const char *modname) +{ + if (strstr(param, "dyndbg")) { + /* avoid pr_warn(), which wants pr_fmt() fully defined */ + printk(KERN_WARNING "dyndbg param is supported only in " + "CONFIG_DYNAMIC_DEBUG builds\n"); + return 0; /* allow and ignore */ + } + return -EINVAL; +} + #define dynamic_pr_debug(fmt, ...) \ do { if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); } while (0) #define dynamic_dev_dbg(dev, fmt, ...) \ diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index 657ab55beda0..6f8be328770a 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -26,6 +26,18 @@ #define EPOLL_CTL_DEL 2 #define EPOLL_CTL_MOD 3 +/* + * Request the handling of system wakeup events so as to prevent system suspends + * from happening while those events are being processed. + * + * Assuming neither EPOLLET nor EPOLLONESHOT is set, system suspends will not be + * re-allowed until epoll_wait is called again after consuming the wakeup + * event(s). + * + * Requires CAP_EPOLLWAKEUP + */ +#define EPOLLWAKEUP (1 << 29) + /* Set the One Shot behaviour for the target file descriptor */ #define EPOLLONESHOT (1 << 30) diff --git a/include/linux/extcon.h b/include/linux/extcon.h new file mode 100644 index 000000000000..cdd401477656 --- /dev/null +++ b/include/linux/extcon.h @@ -0,0 +1,324 @@ +/* + * External connector (extcon) class driver + * + * Copyright (C) 2012 Samsung Electronics + * Author: Donggeun Kim <dg77.kim@samsung.com> + * Author: MyungJoo Ham <myungjoo.ham@samsung.com> + * + * based on switch class driver + * Copyright (C) 2008 Google, Inc. + * Author: Mike Lockwood <lockwood@android.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * +*/ + +#ifndef __LINUX_EXTCON_H__ +#define __LINUX_EXTCON_H__ + +#include <linux/notifier.h> + +#define SUPPORTED_CABLE_MAX 32 +#define CABLE_NAME_MAX 30 + +/* + * The standard cable name is to help support general notifier + * and notifee device drivers to share the common names. + * Please use standard cable names unless your notifier device has + * a very unique and abnormal cable or + * the cable type is supposed to be used with only one unique + * pair of notifier/notifee devices. + * + * Please add any other "standard" cables used with extcon dev. + * + * You may add a dot and number to specify version or specification + * of the specific cable if it is required. (e.g., "Fast-charger.18" + * and "Fast-charger.10" for 1.8A and 1.0A chargers) + * However, the notifee and notifier should be able to handle such + * string and if the notifee can negotiate the protocol or idenify, + * you don't need such convention. This convention is helpful when + * notifier can distinguish but notifiee cannot. + */ +enum extcon_cable_name { + EXTCON_USB = 0, + EXTCON_USB_HOST, + EXTCON_TA, /* Travel Adaptor */ + EXTCON_FAST_CHARGER, + EXTCON_SLOW_CHARGER, + EXTCON_CHARGE_DOWNSTREAM, /* Charging an external device */ + EXTCON_HDMI, + EXTCON_MHL, + EXTCON_DVI, + EXTCON_VGA, + EXTCON_DOCK, + EXTCON_LINE_IN, + EXTCON_LINE_OUT, + EXTCON_MIC_IN, + EXTCON_HEADPHONE_OUT, + EXTCON_SPDIF_IN, + EXTCON_SPDIF_OUT, + EXTCON_VIDEO_IN, + EXTCON_VIDEO_OUT, + EXTCON_MECHANICAL, +}; +extern const char *extcon_cable_name[]; + +struct extcon_cable; + +/** + * struct extcon_dev - An extcon device represents one external connector. + * @name The name of this extcon device. Parent device name is used + * if NULL. + * @supported_cable Array of supported cable name ending with NULL. + * If supported_cable is NULL, cable name related APIs + * are disabled. + * @mutually_exclusive Array of mutually exclusive set of cables that cannot + * be attached simultaneously. The array should be + * ending with NULL or be NULL (no mutually exclusive + * cables). For example, if it is { 0x7, 0x30, 0}, then, + * {0, 1}, {0, 1, 2}, {0, 2}, {1, 2}, or {4, 5} cannot + * be attached simulataneously. {0x7, 0} is equivalent to + * {0x3, 0x6, 0x5, 0}. If it is {0xFFFFFFFF, 0}, there + * can be no simultaneous connections. + * @print_name An optional callback to override the method to print the + * name of the extcon device. + * @print_state An optional callback to override the method to print the + * status of the extcon device. + * @dev Device of this extcon. Do not provide at register-time. + * @state Attach/detach state of this extcon. Do not provide at + * register-time + * @nh Notifier for the state change events from this extcon + * @entry To support list of extcon devices so that uses can search + * for extcon devices based on the extcon name. + * @lock + * @max_supported Internal value to store the number of cables. + * @extcon_dev_type Device_type struct to provide attribute_groups + * customized for each extcon device. + * @cables Sysfs subdirectories. Each represents one cable. + * + * In most cases, users only need to provide "User initializing data" of + * this struct when registering an extcon. In some exceptional cases, + * optional callbacks may be needed. However, the values in "internal data" + * are overwritten by register function. + */ +struct extcon_dev { + /* --- Optional user initializing data --- */ + const char *name; + const char **supported_cable; + const u32 *mutually_exclusive; + + /* --- Optional callbacks to override class functions --- */ + ssize_t (*print_name)(struct extcon_dev *edev, char *buf); + ssize_t (*print_state)(struct extcon_dev *edev, char *buf); + + /* --- Internal data. Please do not set. --- */ + struct device *dev; + u32 state; + struct raw_notifier_head nh; + struct list_head entry; + spinlock_t lock; /* could be called by irq handler */ + int max_supported; + + /* /sys/class/extcon/.../cable.n/... */ + struct device_type extcon_dev_type; + struct extcon_cable *cables; + /* /sys/class/extcon/.../mutually_exclusive/... */ + struct attribute_group attr_g_muex; + struct attribute **attrs_muex; + struct device_attribute *d_attrs_muex; +}; + +/** + * struct extcon_cable - An internal data for each cable of extcon device. + * @edev The extcon device + * @cable_index Index of this cable in the edev + * @attr_g Attribute group for the cable + * @attr_name "name" sysfs entry + * @attr_state "state" sysfs entry + * @attrs Array pointing to attr_name and attr_state for attr_g + */ +struct extcon_cable { + struct extcon_dev *edev; + int cable_index; + + struct attribute_group attr_g; + struct device_attribute attr_name; + struct device_attribute attr_state; + + struct attribute *attrs[3]; /* to be fed to attr_g.attrs */ +}; + +/** + * struct extcon_specific_cable_nb - An internal data for + * extcon_register_interest(). + * @internal_nb a notifier block bridging extcon notifier and cable notifier. + * @user_nb user provided notifier block for events from a specific cable. + * @cable_index the target cable. + * @edev the target extcon device. + * @previous_value the saved previous event value. + */ +struct extcon_specific_cable_nb { + struct notifier_block internal_nb; + struct notifier_block *user_nb; + int cable_index; + struct extcon_dev *edev; + unsigned long previous_value; +}; + +#if IS_ENABLED(CONFIG_EXTCON) + +/* + * Following APIs are for notifiers or configurations. + * Notifiers are the external port and connection devices. + */ +extern int extcon_dev_register(struct extcon_dev *edev, struct device *dev); +extern void extcon_dev_unregister(struct extcon_dev *edev); +extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name); + +/* + * get/set/update_state access the 32b encoded state value, which represents + * states of all possible cables of the multistate port. For example, if one + * calls extcon_set_state(edev, 0x7), it may mean that all the three cables + * are attached to the port. + */ +static inline u32 extcon_get_state(struct extcon_dev *edev) +{ + return edev->state; +} + +extern int extcon_set_state(struct extcon_dev *edev, u32 state); +extern int extcon_update_state(struct extcon_dev *edev, u32 mask, u32 state); + +/* + * get/set_cable_state access each bit of the 32b encoded state value. + * They are used to access the status of each cable based on the cable_name + * or cable_index, which is retrived by extcon_find_cable_index + */ +extern int extcon_find_cable_index(struct extcon_dev *sdev, + const char *cable_name); +extern int extcon_get_cable_state_(struct extcon_dev *edev, int cable_index); +extern int extcon_set_cable_state_(struct extcon_dev *edev, int cable_index, + bool cable_state); + +extern int extcon_get_cable_state(struct extcon_dev *edev, + const char *cable_name); +extern int extcon_set_cable_state(struct extcon_dev *edev, + const char *cable_name, bool cable_state); + +/* + * Following APIs are for notifiees (those who want to be notified) + * to register a callback for events from a specific cable of the extcon. + * Notifiees are the connected device drivers wanting to get notified by + * a specific external port of a connection device. + */ +extern int extcon_register_interest(struct extcon_specific_cable_nb *obj, + const char *extcon_name, + const char *cable_name, + struct notifier_block *nb); +extern int extcon_unregister_interest(struct extcon_specific_cable_nb *nb); + +/* + * Following APIs are to monitor every action of a notifier. + * Registerer gets notified for every external port of a connection device. + * Probably this could be used to debug an action of notifier; however, + * we do not recommend to use this at normal 'notifiee' device drivers who + * want to be notified by a specific external port of the notifier. + */ +extern int extcon_register_notifier(struct extcon_dev *edev, + struct notifier_block *nb); +extern int extcon_unregister_notifier(struct extcon_dev *edev, + struct notifier_block *nb); +#else /* CONFIG_EXTCON */ +static inline int extcon_dev_register(struct extcon_dev *edev, + struct device *dev) +{ + return 0; +} + +static inline void extcon_dev_unregister(struct extcon_dev *edev) { } + +static inline u32 extcon_get_state(struct extcon_dev *edev) +{ + return 0; +} + +static inline int extcon_set_state(struct extcon_dev *edev, u32 state) +{ + return 0; +} + +static inline int extcon_update_state(struct extcon_dev *edev, u32 mask, + u32 state) +{ + return 0; +} + +static inline int extcon_find_cable_index(struct extcon_dev *edev, + const char *cable_name) +{ + return 0; +} + +static inline int extcon_get_cable_state_(struct extcon_dev *edev, + int cable_index) +{ + return 0; +} + +static inline int extcon_set_cable_state_(struct extcon_dev *edev, + int cable_index, bool cable_state) +{ + return 0; +} + +static inline int extcon_get_cable_state(struct extcon_dev *edev, + const char *cable_name) +{ + return 0; +} + +static inline int extcon_set_cable_state(struct extcon_dev *edev, + const char *cable_name, int state) +{ + return 0; +} + +static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name) +{ + return NULL; +} + +static inline int extcon_register_notifier(struct extcon_dev *edev, + struct notifier_block *nb) +{ + return 0; +} + +static inline int extcon_unregister_notifier(struct extcon_dev *edev, + struct notifier_block *nb) +{ + return 0; +} + +static inline int extcon_register_interest(struct extcon_specific_cable_nb *obj, + const char *extcon_name, + const char *cable_name, + struct notifier_block *nb) +{ + return 0; +} + +static inline int extcon_unregister_interest(struct extcon_specific_cable_nb + *obj) +{ + return 0; +} +#endif /* CONFIG_EXTCON */ +#endif /* __LINUX_EXTCON_H__ */ diff --git a/include/linux/extcon/extcon_gpio.h b/include/linux/extcon/extcon_gpio.h new file mode 100644 index 000000000000..a2129b73dcb1 --- /dev/null +++ b/include/linux/extcon/extcon_gpio.h @@ -0,0 +1,52 @@ +/* + * External connector (extcon) class generic GPIO driver + * + * Copyright (C) 2012 Samsung Electronics + * Author: MyungJoo Ham <myungjoo.ham@samsung.com> + * + * based on switch class driver + * Copyright (C) 2008 Google, Inc. + * Author: Mike Lockwood <lockwood@android.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * +*/ +#ifndef __EXTCON_GPIO_H__ +#define __EXTCON_GPIO_H__ __FILE__ + +#include <linux/extcon.h> + +/** + * struct gpio_extcon_platform_data - A simple GPIO-controlled extcon device. + * @name The name of this GPIO extcon device. + * @gpio Corresponding GPIO. + * @debounce Debounce time for GPIO IRQ in ms. + * @irq_flags IRQ Flags (e.g., IRQF_TRIGGER_LOW). + * @state_on print_state is overriden with state_on if attached. If Null, + * default method of extcon class is used. + * @state_off print_state is overriden with state_on if dettached. If Null, + * default method of extcon class is used. + * + * Note that in order for state_on or state_off to be valid, both state_on + * and state_off should be not NULL. If at least one of them is NULL, + * the print_state is not overriden. + */ +struct gpio_extcon_platform_data { + const char *name; + unsigned gpio; + unsigned long debounce; + unsigned long irq_flags; + + /* if NULL, "0" or "1" will be printed */ + const char *state_on; + const char *state_off; +}; + +#endif /* __EXTCON_GPIO_H__ */ diff --git a/include/linux/firewire.h b/include/linux/firewire.h index cdc9b719e9c7..7edcf1031718 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -135,6 +135,20 @@ struct fw_card { __be32 maint_utility_register; }; +static inline struct fw_card *fw_card_get(struct fw_card *card) +{ + kref_get(&card->kref); + + return card; +} + +void fw_card_release(struct kref *kref); + +static inline void fw_card_put(struct fw_card *card) +{ + kref_put(&card->kref, fw_card_release); +} + struct fw_attribute_group { struct attribute_group *groups[2]; struct attribute_group group; @@ -325,6 +339,7 @@ int fw_core_add_address_handler(struct fw_address_handler *handler, void fw_core_remove_address_handler(struct fw_address_handler *handler); void fw_send_response(struct fw_card *card, struct fw_request *request, int rcode); +int fw_get_request_speed(struct fw_request *request); void fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode, int destination_id, int generation, int speed, unsigned long long offset, void *payload, size_t length, @@ -334,6 +349,7 @@ int fw_cancel_transaction(struct fw_card *card, int fw_run_transaction(struct fw_card *card, int tcode, int destination_id, int generation, int speed, unsigned long long offset, void *payload, size_t length); +const char *fw_rcode_string(int rcode); static inline int fw_stream_packet_destination_id(int tag, int channel, int sy) { @@ -391,6 +407,7 @@ struct fw_iso_buffer { enum dma_data_direction direction; struct page **pages; int page_count; + int page_count_mapped; }; int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card, diff --git a/include/linux/fixp-arith.h b/include/linux/fixp-arith.h new file mode 100644 index 000000000000..3089d7382325 --- /dev/null +++ b/include/linux/fixp-arith.h @@ -0,0 +1,87 @@ +#ifndef _FIXP_ARITH_H +#define _FIXP_ARITH_H + +/* + * Simplistic fixed-point arithmetics. + * Hmm, I'm probably duplicating some code :( + * + * Copyright (c) 2002 Johann Deneux + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Should you need to contact me, the author, you can do so by + * e-mail - mail your message to <johann.deneux@gmail.com> + */ + +#include <linux/types.h> + +/* The type representing fixed-point values */ +typedef s16 fixp_t; + +#define FRAC_N 8 +#define FRAC_MASK ((1<<FRAC_N)-1) + +/* Not to be used directly. Use fixp_{cos,sin} */ +static const fixp_t cos_table[46] = { + 0x0100, 0x00FF, 0x00FF, 0x00FE, 0x00FD, 0x00FC, 0x00FA, 0x00F8, + 0x00F6, 0x00F3, 0x00F0, 0x00ED, 0x00E9, 0x00E6, 0x00E2, 0x00DD, + 0x00D9, 0x00D4, 0x00CF, 0x00C9, 0x00C4, 0x00BE, 0x00B8, 0x00B1, + 0x00AB, 0x00A4, 0x009D, 0x0096, 0x008F, 0x0087, 0x0080, 0x0078, + 0x0070, 0x0068, 0x005F, 0x0057, 0x004F, 0x0046, 0x003D, 0x0035, + 0x002C, 0x0023, 0x001A, 0x0011, 0x0008, 0x0000 +}; + + +/* a: 123 -> 123.0 */ +static inline fixp_t fixp_new(s16 a) +{ + return a<<FRAC_N; +} + +/* a: 0xFFFF -> -1.0 + 0x8000 -> 1.0 + 0x0000 -> 0.0 +*/ +static inline fixp_t fixp_new16(s16 a) +{ + return ((s32)a)>>(16-FRAC_N); +} + +static inline fixp_t fixp_cos(unsigned int degrees) +{ + int quadrant = (degrees / 90) & 3; + unsigned int i = degrees % 90; + + if (quadrant == 1 || quadrant == 3) + i = 90 - i; + + i >>= 1; + + return (quadrant == 1 || quadrant == 2)? -cos_table[i] : cos_table[i]; +} + +static inline fixp_t fixp_sin(unsigned int degrees) +{ + return -fixp_cos(degrees + 90); +} + +static inline fixp_t fixp_mult(fixp_t a, fixp_t b) +{ + return ((s32)(a*b))>>FRAC_N; +} + +#endif diff --git a/include/linux/fs.h b/include/linux/fs.h index 25c40b9f848a..c0e53372b082 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -402,6 +402,7 @@ struct inodes_stat_t { #include <linux/atomic.h> #include <linux/shrinker.h> #include <linux/migrate_mode.h> +#include <linux/uidgid.h> #include <asm/byteorder.h> @@ -469,8 +470,8 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, struct iattr { unsigned int ia_valid; umode_t ia_mode; - uid_t ia_uid; - gid_t ia_gid; + kuid_t ia_uid; + kgid_t ia_gid; loff_t ia_size; struct timespec ia_atime; struct timespec ia_mtime; @@ -761,8 +762,8 @@ struct posix_acl; struct inode { umode_t i_mode; unsigned short i_opflags; - uid_t i_uid; - gid_t i_gid; + kuid_t i_uid; + kgid_t i_gid; unsigned int i_flags; #ifdef CONFIG_FS_POSIX_ACL @@ -927,6 +928,31 @@ static inline void i_size_write(struct inode *inode, loff_t i_size) #endif } +/* Helper functions so that in most cases filesystems will + * not need to deal directly with kuid_t and kgid_t and can + * instead deal with the raw numeric values that are stored + * in the filesystem. + */ +static inline uid_t i_uid_read(const struct inode *inode) +{ + return from_kuid(&init_user_ns, inode->i_uid); +} + +static inline gid_t i_gid_read(const struct inode *inode) +{ + return from_kgid(&init_user_ns, inode->i_gid); +} + +static inline void i_uid_write(struct inode *inode, uid_t uid) +{ + inode->i_uid = make_kuid(&init_user_ns, uid); +} + +static inline void i_gid_write(struct inode *inode, gid_t gid) +{ + inode->i_gid = make_kgid(&init_user_ns, gid); +} + static inline unsigned iminor(const struct inode *inode) { return MINOR(inode->i_rdev); @@ -943,7 +969,7 @@ struct fown_struct { rwlock_t lock; /* protects pid, uid, euid fields */ struct pid *pid; /* pid or -pgrp where SIGIO should be sent */ enum pid_type pid_type; /* Kind of process group SIGIO should be sent to */ - uid_t uid, euid; /* uid/euid of process setting the owner */ + kuid_t uid, euid; /* uid/euid of process setting the owner */ int signum; /* posix.1b rt signal to be delivered on IO */ }; @@ -1527,12 +1553,6 @@ enum { #define vfs_check_frozen(sb, level) \ wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level))) -/* - * until VFS tracks user namespaces for inodes, just make all files - * belong to init_user_ns - */ -extern struct user_namespace init_user_ns; -#define inode_userns(inode) (&init_user_ns) extern bool inode_owner_or_capable(const struct inode *inode); /* not quite ready to be deprecated, but... */ diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index fffdf00f87b9..15be561e7397 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -6,7 +6,7 @@ * * Maintainer: Kumar Gala <galak@kernel.crashing.org> * - * Copyright 2004 Freescale Semiconductor, Inc + * Copyright 2004,2012 Freescale Semiconductor, Inc * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -17,6 +17,12 @@ #ifndef _FSL_DEVICE_H_ #define _FSL_DEVICE_H_ +#define FSL_UTMI_PHY_DLY 10 /*As per P1010RM, delay for UTMI + PHY CLK to become stable - 10ms*/ +#define FSL_USB_VER_OLD 0 +#define FSL_USB_VER_1_6 1 +#define FSL_USB_VER_2_2 2 + #include <linux/types.h> /* @@ -63,6 +69,7 @@ struct platform_device; struct fsl_usb2_platform_data { /* board specific information */ + int controller_ver; enum fsl_usb2_operating_modes operating_mode; enum fsl_usb2_phy_modes phy_mode; unsigned int port_enables; diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 72a6cabb4d5b..55e6d63d46d0 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -286,10 +286,16 @@ struct ftrace_rec_iter *ftrace_rec_iter_start(void); struct ftrace_rec_iter *ftrace_rec_iter_next(struct ftrace_rec_iter *iter); struct dyn_ftrace *ftrace_rec_iter_record(struct ftrace_rec_iter *iter); +#define for_ftrace_rec_iter(iter) \ + for (iter = ftrace_rec_iter_start(); \ + iter; \ + iter = ftrace_rec_iter_next(iter)) + + int ftrace_update_record(struct dyn_ftrace *rec, int enable); int ftrace_test_record(struct dyn_ftrace *rec, int enable); void ftrace_run_stop_machine(int command); -int ftrace_location(unsigned long ip); +unsigned long ftrace_location(unsigned long ip); extern ftrace_func_t ftrace_trace_function; @@ -308,11 +314,14 @@ ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable); /* defined in arch */ extern int ftrace_ip_converted(unsigned long ip); extern int ftrace_dyn_arch_init(void *data); +extern void ftrace_replace_code(int enable); extern int ftrace_update_ftrace_func(ftrace_func_t func); extern void ftrace_caller(void); extern void ftrace_call(void); extern void mcount_call(void); +void ftrace_modify_all_code(int command); + #ifndef FTRACE_ADDR #define FTRACE_ADDR ((unsigned long)ftrace_caller) #endif @@ -485,8 +494,12 @@ static inline void __ftrace_enabled_restore(int enabled) extern void trace_preempt_on(unsigned long a0, unsigned long a1); extern void trace_preempt_off(unsigned long a0, unsigned long a1); #else - static inline void trace_preempt_on(unsigned long a0, unsigned long a1) { } - static inline void trace_preempt_off(unsigned long a0, unsigned long a1) { } +/* + * Use defines instead of static inlines because some arches will make code out + * of the CALLER_ADDR, when we really want these to be a real nop. + */ +# define trace_preempt_on(a0, a1) do { } while (0) +# define trace_preempt_off(a0, a1) do { } while (0) #endif #ifdef CONFIG_FTRACE_MCOUNT_RECORD diff --git a/include/linux/gameport.h b/include/linux/gameport.h index b456b08d70ed..b986be513406 100644 --- a/include/linux/gameport.h +++ b/include/linux/gameport.h @@ -153,6 +153,19 @@ int __must_check __gameport_register_driver(struct gameport_driver *drv, void gameport_unregister_driver(struct gameport_driver *drv); +/** + * module_gameport_driver() - Helper macro for registering a gameport driver + * @__gameport_driver: gameport_driver struct + * + * Helper macro for gameport drivers which do not do anything special in + * module init/exit. This eliminates a lot of boilerplate. Each module may + * only use this macro once, and calling it replaces module_init() and + * module_exit(). + */ +#define module_gameport_driver(__gameport_driver) \ + module_driver(__gameport_driver, gameport_register_driver, \ + gameport_unregister_driver) + #endif /* __KERNEL__ */ #define GAMEPORT_MODE_DISABLED 0 diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h index fadff28505bb..79b3eb37243a 100644 --- a/include/linux/generic_serial.h +++ b/include/linux/generic_serial.h @@ -4,7 +4,6 @@ * Copyright (C) 1998 R.E.Wolff@BitWizard.nl * * written for the SX serial driver. - * Contains the code that should be shared over all the serial drivers. * * Version 0.1 -- December, 1998. */ @@ -12,45 +11,8 @@ #ifndef GENERIC_SERIAL_H #define GENERIC_SERIAL_H -#ifdef __KERNEL__ -#include <linux/mutex.h> -#include <linux/tty.h> - -struct real_driver { - void (*disable_tx_interrupts) (void *); - void (*enable_tx_interrupts) (void *); - void (*disable_rx_interrupts) (void *); - void (*enable_rx_interrupts) (void *); - void (*shutdown_port) (void*); - int (*set_real_termios) (void*); - int (*chars_in_buffer) (void*); - void (*close) (void*); - void (*hungup) (void*); - void (*getserial) (void*, struct serial_struct *sp); -}; - - - -struct gs_port { - int magic; - struct tty_port port; - unsigned char *xmit_buf; - int xmit_head; - int xmit_tail; - int xmit_cnt; - struct mutex port_write_mutex; - unsigned long event; - unsigned short closing_wait; - int close_delay; - struct real_driver *rd; - int wakeup_chars; - int baud_base; - int baud; - int custom_divisor; - spinlock_t driver_lock; -}; - -#endif /* __KERNEL__ */ +#warning Use of this header is deprecated. +#warning Since nobody sets the constants defined here for you, you should not, in any case, use them. Including the header is thus pointless. /* Flags */ /* Warning: serial.h defines some ASYNC_ flags, they say they are "only" @@ -60,8 +22,6 @@ struct gs_port { #define GS_RX_INTEN 0x00400000 #define GS_ACTIVE 0x00200000 - - #define GS_TYPE_NORMAL 1 #define GS_DEBUG_FLUSH 0x00000001 @@ -72,24 +32,4 @@ struct gs_port { #define GS_DEBUG_FLOW 0x00000020 #define GS_DEBUG_WRITE 0x00000040 -#ifdef __KERNEL__ -int gs_put_char(struct tty_struct *tty, unsigned char ch); -int gs_write(struct tty_struct *tty, - const unsigned char *buf, int count); -int gs_write_room(struct tty_struct *tty); -int gs_chars_in_buffer(struct tty_struct *tty); -void gs_flush_buffer(struct tty_struct *tty); -void gs_flush_chars(struct tty_struct *tty); -void gs_stop(struct tty_struct *tty); -void gs_start(struct tty_struct *tty); -void gs_hangup(struct tty_struct *tty); -int gs_block_til_ready(void *port, struct file *filp); -void gs_close(struct tty_struct *tty, struct file *filp); -void gs_set_termios (struct tty_struct * tty, - struct ktermios * old_termios); -int gs_init_port(struct gs_port *port); -int gs_setserial(struct gs_port *port, struct serial_struct __user *sp); -int gs_getserial(struct gs_port *port, struct serial_struct __user *sp); -void gs_got_break(struct gs_port *port); -#endif /* __KERNEL__ */ #endif diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 6155ecf192b0..f07fc2d08159 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -1,6 +1,8 @@ #ifndef __LINUX_GPIO_H #define __LINUX_GPIO_H +#include <linux/errno.h> + /* see Documentation/gpio.txt */ /* make these flag values available regardless of GPIO kconfig options */ @@ -20,6 +22,11 @@ /* Gpio pin is open source */ #define GPIOF_OPEN_SOURCE (1 << 3) +#define GPIOF_EXPORT (1 << 2) +#define GPIOF_EXPORT_CHANGEABLE (1 << 3) +#define GPIOF_EXPORT_DIR_FIXED (GPIOF_EXPORT) +#define GPIOF_EXPORT_DIR_CHANGEABLE (GPIOF_EXPORT | GPIOF_EXPORT_CHANGEABLE) + /** * struct gpio - a structure describing a GPIO with configuration * @gpio: the GPIO number @@ -33,7 +40,39 @@ struct gpio { }; #ifdef CONFIG_GENERIC_GPIO + +#ifdef CONFIG_ARCH_HAVE_CUSTOM_GPIO_H #include <asm/gpio.h> +#else + +#include <asm-generic/gpio.h> + +static inline int gpio_get_value(unsigned int gpio) +{ + return __gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned int gpio, int value) +{ + __gpio_set_value(gpio, value); +} + +static inline int gpio_cansleep(unsigned int gpio) +{ + return __gpio_cansleep(gpio); +} + +static inline int gpio_to_irq(unsigned int gpio) +{ + return __gpio_to_irq(gpio); +} + +static inline int irq_to_gpio(unsigned int irq) +{ + return -EINVAL; +} + +#endif #else @@ -55,12 +94,24 @@ static inline int gpio_request(unsigned gpio, const char *label) return -ENOSYS; } +static inline int devm_gpio_request(struct device *dev, unsigned gpio, + const char *label) +{ + return -ENOSYS; +} + static inline int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) { return -ENOSYS; } +static inline int devm_gpio_request_one(struct device *dev, unsigned gpio, + unsigned long flags, const char *label) +{ + return -ENOSYS; +} + static inline int gpio_request_array(const struct gpio *array, size_t num) { return -ENOSYS; @@ -74,6 +125,14 @@ static inline void gpio_free(unsigned gpio) WARN_ON(1); } +static inline void devm_gpio_free(struct device *dev, unsigned gpio) +{ + might_sleep(); + + /* GPIO can never have been requested */ + WARN_ON(1); +} + static inline void gpio_free_array(const struct gpio *array, size_t num) { might_sleep(); diff --git a/include/linux/hid.h b/include/linux/hid.h index 3a95da60fd3e..449fa385703d 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -317,7 +317,6 @@ struct hid_item { #define HID_QUIRK_BADPAD 0x00000020 #define HID_QUIRK_MULTI_INPUT 0x00000040 #define HID_QUIRK_HIDINPUT_FORCE 0x00000080 -#define HID_QUIRK_MULTITOUCH 0x00000100 #define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000 #define HID_QUIRK_FULLSPEED_INTERVAL 0x10000000 #define HID_QUIRK_NO_INIT_REPORTS 0x20000000 @@ -325,6 +324,12 @@ struct hid_item { #define HID_QUIRK_NO_INPUT_SYNC 0x80000000 /* + * HID device groups + */ +#define HID_GROUP_GENERIC 0x0001 +#define HID_GROUP_MULTITOUCH 0x0002 + +/* * This is the global environment of the parser. This information is * persistent for main-items. The global environment can be saved and * restored with PUSH/POP statements. @@ -467,6 +472,8 @@ struct hid_driver; struct hid_ll_driver; struct hid_device { /* device report descriptor */ + __u8 *dev_rdesc; + unsigned dev_rsize; __u8 *rdesc; unsigned rsize; struct hid_collection *collection; /* List of HID collections */ @@ -474,6 +481,7 @@ struct hid_device { /* device report descriptor */ unsigned maxcollection; /* Number of parsed collections */ unsigned maxapplication; /* Number of applications */ __u16 bus; /* BUS ID */ + __u16 group; /* Report group */ __u32 vendor; /* Vendor ID */ __u32 product; /* Product ID */ __u32 version; /* HID version */ @@ -578,12 +586,12 @@ struct hid_descriptor { struct hid_class_descriptor desc[1]; } __attribute__ ((packed)); -#define HID_DEVICE(b, ven, prod) \ - .bus = (b), \ - .vendor = (ven), .product = (prod) - -#define HID_USB_DEVICE(ven, prod) HID_DEVICE(BUS_USB, ven, prod) -#define HID_BLUETOOTH_DEVICE(ven, prod) HID_DEVICE(BUS_BLUETOOTH, ven, prod) +#define HID_DEVICE(b, g, ven, prod) \ + .bus = (b), .group = (g), .vendor = (ven), .product = (prod) +#define HID_USB_DEVICE(ven, prod) \ + .bus = BUS_USB, .vendor = (ven), .product = (prod) +#define HID_BLUETOOTH_DEVICE(ven, prod) \ + .bus = BUS_BLUETOOTH, .vendor = (ven), .product = (prod) #define HID_REPORT_ID(rep) \ .report_type = (rep) @@ -735,6 +743,7 @@ void hid_output_report(struct hid_report *report, __u8 *data); struct hid_device *hid_allocate_device(void); struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id); int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size); +int hid_open_report(struct hid_device *device); int hid_check_keys_pressed(struct hid_device *hid); int hid_connect(struct hid_device *hid, unsigned int connect_mask); void hid_disconnect(struct hid_device *hid); @@ -805,16 +814,7 @@ static inline void hid_map_usage_clear(struct hid_input *hidinput, */ static inline int __must_check hid_parse(struct hid_device *hdev) { - int ret; - - if (hdev->status & HID_STAT_PARSED) - return 0; - - ret = hdev->ll_driver->parse(hdev); - if (!ret) - hdev->status |= HID_STAT_PARSED; - - return ret; + return hid_open_report(hdev); } /** @@ -896,7 +896,7 @@ static inline int hid_hw_power(struct hid_device *hdev, int level) return hdev->ll_driver->power ? hdev->ll_driver->power(hdev, level) : 0; } -void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, +int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, int interrupt); extern int hid_generic_init(void); diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h index 4b88e697c4e9..45e9fcb8d877 100644 --- a/include/linux/hidraw.h +++ b/include/linux/hidraw.h @@ -76,13 +76,13 @@ struct hidraw_list { #ifdef CONFIG_HIDRAW int hidraw_init(void); void hidraw_exit(void); -void hidraw_report_event(struct hid_device *, u8 *, int); +int hidraw_report_event(struct hid_device *, u8 *, int); int hidraw_connect(struct hid_device *); void hidraw_disconnect(struct hid_device *); #else static inline int hidraw_init(void) { return 0; } static inline void hidraw_exit(void) { } -static inline void hidraw_report_event(struct hid_device *hid, u8 *data, int len) { } +static inline int hidraw_report_event(struct hid_device *hid, u8 *data, int len) { return 0; } static inline int hidraw_connect(struct hid_device *hid) { return -1; } static inline void hidraw_disconnect(struct hid_device *hid) { } #endif diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 6af8738ae7e9..68ed7f7e1fc9 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1062,8 +1062,10 @@ struct hyperv_service_callback { void (*callback) (void *context); }; +#define MAX_SRV_VER 0x7ffffff extern void vmbus_prep_negotiate_resp(struct icmsg_hdr *, - struct icmsg_negotiate *, u8 *); + struct icmsg_negotiate *, u8 *, int, + int); int hv_kvp_init(struct hv_util_service *); void hv_kvp_deinit(void); diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h index a87124d4d533..1bc74afe7a35 100644 --- a/include/linux/i2c-pnx.h +++ b/include/linux/i2c-pnx.h @@ -29,14 +29,10 @@ struct i2c_pnx_algo_data { struct i2c_pnx_mif mif; int last; struct clk *clk; - struct i2c_pnx_data *i2c_pnx; struct i2c_adapter adapter; -}; - -struct i2c_pnx_data { - const char *name; - u32 base; - int irq; + phys_addr_t base; + int irq; + u32 timeout; }; #endif /* __I2C_PNX_H__ */ diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h index cec17cf6cac2..d8341cb47b60 100644 --- a/include/linux/i2c/adp5588.h +++ b/include/linux/i2c/adp5588.h @@ -157,6 +157,7 @@ struct i2c_client; /* forward declaration */ struct adp5588_gpio_platform_data { int gpio_start; /* GPIO Chip base # */ + const char *const *names; unsigned irq_base; /* interrupt base # */ unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ int (*setup)(struct i2c_client *client, diff --git a/include/linux/i2o-dev.h b/include/linux/i2o-dev.h index a0b23dd45239..a8093bfec3a6 100644 --- a/include/linux/i2o-dev.h +++ b/include/linux/i2o-dev.h @@ -124,7 +124,7 @@ typedef struct i2o_sg_io_hdr { #define I2O_BUS_LOCAL 0 #define I2O_BUS_ISA 1 #define I2O_BUS_EISA 2 -#define I2O_BUS_MCA 3 +/* was I2O_BUS_MCA 3 */ #define I2O_BUS_PCI 4 #define I2O_BUS_PCMCIA 5 #define I2O_BUS_NUBUS 6 diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index 26cb3c2c5c71..f0e69c6e8208 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -82,7 +82,7 @@ #define ARPHRD_FCPL 786 /* Fibrechannel public loop */ #define ARPHRD_FCFABRIC 787 /* Fibrechannel fabric */ /* 787->799 reserved for fibrechannel media types */ -/* 800 used to be used for token ring */ +#define ARPHRD_IEEE802_TR 800 /* Magic type ident for TR */ #define ARPHRD_IEEE80211 801 /* IEEE 802.11 */ #define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */ #define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */ diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h new file mode 100644 index 000000000000..fb0fe46fd659 --- /dev/null +++ b/include/linux/iio/buffer.h @@ -0,0 +1,191 @@ +/* The industrial I/O core - generic buffer interfaces. + * + * Copyright (c) 2008 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef _IIO_BUFFER_GENERIC_H_ +#define _IIO_BUFFER_GENERIC_H_ +#include <linux/sysfs.h> +#include <linux/iio/iio.h> + +#ifdef CONFIG_IIO_BUFFER + +struct iio_buffer; + +/** + * struct iio_buffer_access_funcs - access functions for buffers. + * @store_to: actually store stuff to the buffer + * @read_first_n: try to get a specified number of bytes (must exist) + * @request_update: if a parameter change has been marked, update underlying + * storage. + * @get_bytes_per_datum:get current bytes per datum + * @set_bytes_per_datum:set number of bytes per datum + * @get_length: get number of datums in buffer + * @set_length: set number of datums in buffer + * + * The purpose of this structure is to make the buffer element + * modular as event for a given driver, different usecases may require + * different buffer designs (space efficiency vs speed for example). + * + * It is worth noting that a given buffer implementation may only support a + * small proportion of these functions. The core code 'should' cope fine with + * any of them not existing. + **/ +struct iio_buffer_access_funcs { + int (*store_to)(struct iio_buffer *buffer, u8 *data, s64 timestamp); + int (*read_first_n)(struct iio_buffer *buffer, + size_t n, + char __user *buf); + + int (*request_update)(struct iio_buffer *buffer); + + int (*get_bytes_per_datum)(struct iio_buffer *buffer); + int (*set_bytes_per_datum)(struct iio_buffer *buffer, size_t bpd); + int (*get_length)(struct iio_buffer *buffer); + int (*set_length)(struct iio_buffer *buffer, int length); +}; + +/** + * struct iio_buffer - general buffer structure + * @length: [DEVICE] number of datums in buffer + * @bytes_per_datum: [DEVICE] size of individual datum including timestamp + * @scan_el_attrs: [DRIVER] control of scan elements if that scan mode + * control method is used + * @scan_mask: [INTERN] bitmask used in masking scan mode elements + * @scan_timestamp: [INTERN] does the scan mode include a timestamp + * @access: [DRIVER] buffer access functions associated with the + * implementation. + * @scan_el_dev_attr_list:[INTERN] list of scan element related attributes. + * @scan_el_group: [DRIVER] attribute group for those attributes not + * created from the iio_chan_info array. + * @pollq: [INTERN] wait queue to allow for polling on the buffer. + * @stufftoread: [INTERN] flag to indicate new data. + * @demux_list: [INTERN] list of operations required to demux the scan. + * @demux_bounce: [INTERN] buffer for doing gather from incoming scan. + **/ +struct iio_buffer { + int length; + int bytes_per_datum; + struct attribute_group *scan_el_attrs; + long *scan_mask; + bool scan_timestamp; + const struct iio_buffer_access_funcs *access; + struct list_head scan_el_dev_attr_list; + struct attribute_group scan_el_group; + wait_queue_head_t pollq; + bool stufftoread; + const struct attribute_group *attrs; + struct list_head demux_list; + unsigned char *demux_bounce; +}; + +/** + * iio_buffer_init() - Initialize the buffer structure + * @buffer: buffer to be initialized + **/ +void iio_buffer_init(struct iio_buffer *buffer); + +/** + * __iio_update_buffer() - update common elements of buffers + * @buffer: buffer that is the event source + * @bytes_per_datum: size of individual datum including timestamp + * @length: number of datums in buffer + **/ +static inline void __iio_update_buffer(struct iio_buffer *buffer, + int bytes_per_datum, int length) +{ + buffer->bytes_per_datum = bytes_per_datum; + buffer->length = length; +} + +int iio_scan_mask_query(struct iio_dev *indio_dev, + struct iio_buffer *buffer, int bit); + +/** + * iio_scan_mask_set() - set particular bit in the scan mask + * @buffer: the buffer whose scan mask we are interested in + * @bit: the bit to be set. + **/ +int iio_scan_mask_set(struct iio_dev *indio_dev, + struct iio_buffer *buffer, int bit); + +/** + * iio_push_to_buffer() - push to a registered buffer. + * @buffer: IIO buffer structure for device + * @scan: Full scan. + * @timestamp: + */ +int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data, + s64 timestamp); + +int iio_update_demux(struct iio_dev *indio_dev); + +/** + * iio_buffer_register() - register the buffer with IIO core + * @indio_dev: device with the buffer to be registered + **/ +int iio_buffer_register(struct iio_dev *indio_dev, + const struct iio_chan_spec *channels, + int num_channels); + +/** + * iio_buffer_unregister() - unregister the buffer from IIO core + * @indio_dev: the device with the buffer to be unregistered + **/ +void iio_buffer_unregister(struct iio_dev *indio_dev); + +/** + * iio_buffer_read_length() - attr func to get number of datums in the buffer + **/ +ssize_t iio_buffer_read_length(struct device *dev, + struct device_attribute *attr, + char *buf); +/** + * iio_buffer_write_length() - attr func to set number of datums in the buffer + **/ +ssize_t iio_buffer_write_length(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t len); +/** + * iio_buffer_store_enable() - attr to turn the buffer on + **/ +ssize_t iio_buffer_store_enable(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t len); +/** + * iio_buffer_show_enable() - attr to see if the buffer is on + **/ +ssize_t iio_buffer_show_enable(struct device *dev, + struct device_attribute *attr, + char *buf); +#define IIO_BUFFER_LENGTH_ATTR DEVICE_ATTR(length, S_IRUGO | S_IWUSR, \ + iio_buffer_read_length, \ + iio_buffer_write_length) + +#define IIO_BUFFER_ENABLE_ATTR DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, \ + iio_buffer_show_enable, \ + iio_buffer_store_enable) + +int iio_sw_buffer_preenable(struct iio_dev *indio_dev); + +#else /* CONFIG_IIO_BUFFER */ + +static inline int iio_buffer_register(struct iio_dev *indio_dev, + struct iio_chan_spec *channels, + int num_channels) +{ + return 0; +} + +static inline void iio_buffer_unregister(struct iio_dev *indio_dev) +{}; + +#endif /* CONFIG_IIO_BUFFER */ + +#endif /* _IIO_BUFFER_GENERIC_H_ */ diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h new file mode 100644 index 000000000000..1a15e560a5a1 --- /dev/null +++ b/include/linux/iio/consumer.h @@ -0,0 +1,96 @@ +/* + * Industrial I/O in kernel consumer interface + * + * Copyright (c) 2011 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef _IIO_INKERN_CONSUMER_H_ +#define _IIO_INKERN_CONSUMER_H +#include <linux/iio/types.h> + +struct iio_dev; +struct iio_chan_spec; + +/** + * struct iio_channel - everything needed for a consumer to use a channel + * @indio_dev: Device on which the channel exists. + * @channel: Full description of the channel. + */ +struct iio_channel { + struct iio_dev *indio_dev; + const struct iio_chan_spec *channel; +}; + +/** + * iio_channel_get() - get description of all that is needed to access channel. + * @name: Unique name of the device as provided in the iio_map + * with which the desired provider to consumer mapping + * was registered. + * @consumer_channel: Unique name to identify the channel on the consumer + * side. This typically describes the channels use within + * the consumer. E.g. 'battery_voltage' + */ +struct iio_channel *iio_st_channel_get(const char *name, + const char *consumer_channel); + +/** + * iio_st_channel_release() - release channels obtained via iio_st_channel_get + * @chan: The channel to be released. + */ +void iio_st_channel_release(struct iio_channel *chan); + +/** + * iio_st_channel_get_all() - get all channels associated with a client + * @name: name of consumer device. + * + * Returns an array of iio_channel structures terminated with one with + * null iio_dev pointer. + * This function is used by fairly generic consumers to get all the + * channels registered as having this consumer. + */ +struct iio_channel *iio_st_channel_get_all(const char *name); + +/** + * iio_st_channel_release_all() - reverse iio_st_get_all + * @chan: Array of channels to be released. + */ +void iio_st_channel_release_all(struct iio_channel *chan); + +/** + * iio_st_read_channel_raw() - read from a given channel + * @channel: The channel being queried. + * @val: Value read back. + * + * Note raw reads from iio channels are in adc counts and hence + * scale will need to be applied if standard units required. + */ +int iio_st_read_channel_raw(struct iio_channel *chan, + int *val); + +/** + * iio_st_get_channel_type() - get the type of a channel + * @channel: The channel being queried. + * @type: The type of the channel. + * + * returns the enum iio_chan_type of the channel + */ +int iio_st_get_channel_type(struct iio_channel *channel, + enum iio_chan_type *type); + +/** + * iio_st_read_channel_scale() - read the scale value for a channel + * @channel: The channel being queried. + * @val: First part of value read back. + * @val2: Second part of value read back. + * + * Note returns a description of what is in val and val2, such + * as IIO_VAL_INT_PLUS_MICRO telling us we have a value of val + * + val2/1e6 + */ +int iio_st_read_channel_scale(struct iio_channel *chan, int *val, + int *val2); + +#endif diff --git a/include/linux/iio/driver.h b/include/linux/iio/driver.h new file mode 100644 index 000000000000..a4f8b2e05af5 --- /dev/null +++ b/include/linux/iio/driver.h @@ -0,0 +1,34 @@ +/* + * Industrial I/O in kernel access map interface. + * + * Copyright (c) 2011 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef _IIO_INKERN_H_ +#define _IIO_INKERN_H_ + +struct iio_map; + +/** + * iio_map_array_register() - tell the core about inkernel consumers + * @indio_dev: provider device + * @map: array of mappings specifying association of channel with client + */ +int iio_map_array_register(struct iio_dev *indio_dev, + struct iio_map *map); + +/** + * iio_map_array_unregister() - tell the core to remove consumer mappings + * @indio_dev: provider device + * @map: array of mappings to remove. Note these must have same memory + * addresses as those originally added not just equal parameter + * values. + */ +int iio_map_array_unregister(struct iio_dev *indio_dev, + struct iio_map *map); + +#endif diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h new file mode 100644 index 000000000000..b5acbf93c5da --- /dev/null +++ b/include/linux/iio/events.h @@ -0,0 +1,105 @@ +/* The industrial I/O - event passing to userspace + * + * Copyright (c) 2008-2011 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef _IIO_EVENTS_H_ +#define _IIO_EVENTS_H_ + +#include <linux/ioctl.h> +#include <linux/types.h> +#include <linux/iio/types.h> + +/** + * struct iio_event_data - The actual event being pushed to userspace + * @id: event identifier + * @timestamp: best estimate of time of event occurrence (often from + * the interrupt handler) + */ +struct iio_event_data { + __u64 id; + __s64 timestamp; +}; + +#define IIO_GET_EVENT_FD_IOCTL _IOR('i', 0x90, int) + +enum iio_event_type { + IIO_EV_TYPE_THRESH, + IIO_EV_TYPE_MAG, + IIO_EV_TYPE_ROC, + IIO_EV_TYPE_THRESH_ADAPTIVE, + IIO_EV_TYPE_MAG_ADAPTIVE, +}; + +enum iio_event_direction { + IIO_EV_DIR_EITHER, + IIO_EV_DIR_RISING, + IIO_EV_DIR_FALLING, +}; + +/** + * IIO_EVENT_CODE() - create event identifier + * @chan_type: Type of the channel. Should be one of enum iio_chan_type. + * @diff: Whether the event is for an differential channel or not. + * @modifier: Modifier for the channel. Should be one of enum iio_modifier. + * @direction: Direction of the event. One of enum iio_event_direction. + * @type: Type of the event. Should be one enum iio_event_type. + * @chan: Channel number for non-differential channels. + * @chan1: First channel number for differential channels. + * @chan2: Second channel number for differential channels. + */ + +#define IIO_EVENT_CODE(chan_type, diff, modifier, direction, \ + type, chan, chan1, chan2) \ + (((u64)type << 56) | ((u64)diff << 55) | \ + ((u64)direction << 48) | ((u64)modifier << 40) | \ + ((u64)chan_type << 32) | (((u16)chan2) << 16) | ((u16)chan1) | \ + ((u16)chan)) + + +#define IIO_EV_DIR_MAX 4 +#define IIO_EV_BIT(type, direction) \ + (1 << (type*IIO_EV_DIR_MAX + direction)) + +/** + * IIO_MOD_EVENT_CODE() - create event identifier for modified channels + * @chan_type: Type of the channel. Should be one of enum iio_chan_type. + * @number: Channel number. + * @modifier: Modifier for the channel. Should be one of enum iio_modifier. + * @type: Type of the event. Should be one enum iio_event_type. + * @direction: Direction of the event. One of enum iio_event_direction. + */ + +#define IIO_MOD_EVENT_CODE(chan_type, number, modifier, \ + type, direction) \ + IIO_EVENT_CODE(chan_type, 0, modifier, direction, type, number, 0, 0) + +/** + * IIO_UNMOD_EVENT_CODE() - create event identifier for unmodified channels + * @chan_type: Type of the channel. Should be one of enum iio_chan_type. + * @number: Channel number. + * @type: Type of the event. Should be one enum iio_event_type. + * @direction: Direction of the event. One of enum iio_event_direction. + */ + +#define IIO_UNMOD_EVENT_CODE(chan_type, number, type, direction) \ + IIO_EVENT_CODE(chan_type, 0, 0, direction, type, number, 0, 0) + +#define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) + +#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0xCF) + +#define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) + +/* Event code number extraction depends on which type of event we have. + * Perhaps review this function in the future*/ +#define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16)(mask & 0xFFFF)) +#define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16)(((mask) >> 16) & 0xFFFF)) + +#define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF) +#define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1) + +#endif diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h new file mode 100644 index 000000000000..3a4f6a3ab80d --- /dev/null +++ b/include/linux/iio/iio.h @@ -0,0 +1,492 @@ + +/* The industrial I/O core + * + * Copyright (c) 2008 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef _INDUSTRIAL_IO_H_ +#define _INDUSTRIAL_IO_H_ + +#include <linux/device.h> +#include <linux/cdev.h> +#include <linux/iio/types.h> +/* IIO TODO LIST */ +/* + * Provide means of adjusting timer accuracy. + * Currently assumes nano seconds. + */ + +enum iio_chan_info_enum { + IIO_CHAN_INFO_RAW = 0, + IIO_CHAN_INFO_PROCESSED, + IIO_CHAN_INFO_SCALE, + IIO_CHAN_INFO_OFFSET, + IIO_CHAN_INFO_CALIBSCALE, + IIO_CHAN_INFO_CALIBBIAS, + IIO_CHAN_INFO_PEAK, + IIO_CHAN_INFO_PEAK_SCALE, + IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW, + IIO_CHAN_INFO_AVERAGE_RAW, + IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY, + IIO_CHAN_INFO_SAMP_FREQ, + IIO_CHAN_INFO_FREQUENCY, + IIO_CHAN_INFO_PHASE, + IIO_CHAN_INFO_HARDWAREGAIN, +}; + +#define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2) +#define IIO_CHAN_INFO_SEPARATE_BIT(type) BIT(type*2 + 1) + +#define IIO_CHAN_INFO_RAW_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_RAW) +#define IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PROCESSED) +#define IIO_CHAN_INFO_SCALE_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SCALE) +#define IIO_CHAN_INFO_SCALE_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SCALE) +#define IIO_CHAN_INFO_OFFSET_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_OFFSET) +#define IIO_CHAN_INFO_OFFSET_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_OFFSET) +#define IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_CALIBSCALE) +#define IIO_CHAN_INFO_CALIBSCALE_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_CALIBSCALE) +#define IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_CALIBBIAS) +#define IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_CALIBBIAS) +#define IIO_CHAN_INFO_PEAK_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PEAK) +#define IIO_CHAN_INFO_PEAK_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PEAK) +#define IIO_CHAN_INFO_PEAKSCALE_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PEAKSCALE) +#define IIO_CHAN_INFO_PEAKSCALE_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PEAKSCALE) +#define IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT( \ + IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW) +#define IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT( \ + IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW) +#define IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_AVERAGE_RAW) +#define IIO_CHAN_INFO_AVERAGE_RAW_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_AVERAGE_RAW) +#define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT( \ + IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY) +#define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT( \ + IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY) +#define IIO_CHAN_INFO_SAMP_FREQ_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SAMP_FREQ) +#define IIO_CHAN_INFO_SAMP_FREQ_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SAMP_FREQ) +#define IIO_CHAN_INFO_FREQUENCY_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_FREQUENCY) +#define IIO_CHAN_INFO_FREQUENCY_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_FREQUENCY) +#define IIO_CHAN_INFO_PHASE_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PHASE) +#define IIO_CHAN_INFO_PHASE_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PHASE) +#define IIO_CHAN_INFO_HARDWAREGAIN_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HARDWAREGAIN) +#define IIO_CHAN_INFO_HARDWAREGAIN_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HARDWAREGAIN) + +enum iio_endian { + IIO_CPU, + IIO_BE, + IIO_LE, +}; + +struct iio_chan_spec; +struct iio_dev; + +/** + * struct iio_chan_spec_ext_info - Extended channel info attribute + * @name: Info attribute name + * @shared: Whether this attribute is shared between all channels. + * @read: Read callback for this info attribute, may be NULL. + * @write: Write callback for this info attribute, may be NULL. + * @private: Data private to the driver. + */ +struct iio_chan_spec_ext_info { + const char *name; + bool shared; + ssize_t (*read)(struct iio_dev *, uintptr_t private, + struct iio_chan_spec const *, char *buf); + ssize_t (*write)(struct iio_dev *, uintptr_t private, + struct iio_chan_spec const *, const char *buf, + size_t len); + uintptr_t private; +}; + +/** + * struct iio_chan_spec - specification of a single channel + * @type: What type of measurement is the channel making. + * @channel: What number or name do we wish to assign the channel. + * @channel2: If there is a second number for a differential + * channel then this is it. If modified is set then the + * value here specifies the modifier. + * @address: Driver specific identifier. + * @scan_index: Monotonic index to give ordering in scans when read + * from a buffer. + * @scan_type: Sign: 's' or 'u' to specify signed or unsigned + * realbits: Number of valid bits of data + * storage_bits: Realbits + padding + * shift: Shift right by this before masking out + * realbits. + * endianness: little or big endian + * @info_mask: What information is to be exported about this channel. + * This includes calibbias, scale etc. + * @event_mask: What events can this channel produce. + * @ext_info: Array of extended info attributes for this channel. + * The array is NULL terminated, the last element should + * have it's name field set to NULL. + * @extend_name: Allows labeling of channel attributes with an + * informative name. Note this has no effect codes etc, + * unlike modifiers. + * @datasheet_name: A name used in in kernel mapping of channels. It should + * correspond to the first name that the channel is referred + * to by in the datasheet (e.g. IND), or the nearest + * possible compound name (e.g. IND-INC). + * @modified: Does a modifier apply to this channel. What these are + * depends on the channel type. Modifier is set in + * channel2. Examples are IIO_MOD_X for axial sensors about + * the 'x' axis. + * @indexed: Specify the channel has a numerical index. If not, + * the value in channel will be suppressed for attribute + * but not for event codes. Typically set it to 0 when + * the index is false. + * @differential: Channel is differential. + */ +struct iio_chan_spec { + enum iio_chan_type type; + int channel; + int channel2; + unsigned long address; + int scan_index; + struct { + char sign; + u8 realbits; + u8 storagebits; + u8 shift; + enum iio_endian endianness; + } scan_type; + long info_mask; + long event_mask; + const struct iio_chan_spec_ext_info *ext_info; + const char *extend_name; + const char *datasheet_name; + unsigned modified:1; + unsigned indexed:1; + unsigned output:1; + unsigned differential:1; +}; + +#define IIO_ST(si, rb, sb, sh) \ + { .sign = si, .realbits = rb, .storagebits = sb, .shift = sh } + +#define IIO_CHAN_SOFT_TIMESTAMP(_si) \ + { .type = IIO_TIMESTAMP, .channel = -1, \ + .scan_index = _si, .scan_type = IIO_ST('s', 64, 64, 0) } + +/** + * iio_get_time_ns() - utility function to get a time stamp for events etc + **/ +static inline s64 iio_get_time_ns(void) +{ + struct timespec ts; + /* + * calls getnstimeofday. + * If hrtimers then up to ns accurate, if not microsecond. + */ + ktime_get_real_ts(&ts); + + return timespec_to_ns(&ts); +} + +/* Device operating modes */ +#define INDIO_DIRECT_MODE 0x01 +#define INDIO_BUFFER_TRIGGERED 0x02 +#define INDIO_BUFFER_HARDWARE 0x08 + +#define INDIO_ALL_BUFFER_MODES \ + (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE) + +struct iio_trigger; /* forward declaration */ +struct iio_dev; + +/** + * struct iio_info - constant information about device + * @driver_module: module structure used to ensure correct + * ownership of chrdevs etc + * @event_attrs: event control attributes + * @attrs: general purpose device attributes + * @read_raw: function to request a value from the device. + * mask specifies which value. Note 0 means a reading of + * the channel in question. Return value will specify the + * type of value returned by the device. val and val2 will + * contain the elements making up the returned value. + * @write_raw: function to write a value to the device. + * Parameters are the same as for read_raw. + * @write_raw_get_fmt: callback function to query the expected + * format/precision. If not set by the driver, write_raw + * returns IIO_VAL_INT_PLUS_MICRO. + * @read_event_config: find out if the event is enabled. + * @write_event_config: set if the event is enabled. + * @read_event_value: read a value associated with the event. Meaning + * is event dependant. event_code specifies which event. + * @write_event_value: write the value associated with the event. + * Meaning is event dependent. + * @validate_trigger: function to validate the trigger when the + * current trigger gets changed. + **/ +struct iio_info { + struct module *driver_module; + struct attribute_group *event_attrs; + const struct attribute_group *attrs; + + int (*read_raw)(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + int *val, + int *val2, + long mask); + + int (*write_raw)(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + int val, + int val2, + long mask); + + int (*write_raw_get_fmt)(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + long mask); + + int (*read_event_config)(struct iio_dev *indio_dev, + u64 event_code); + + int (*write_event_config)(struct iio_dev *indio_dev, + u64 event_code, + int state); + + int (*read_event_value)(struct iio_dev *indio_dev, + u64 event_code, + int *val); + int (*write_event_value)(struct iio_dev *indio_dev, + u64 event_code, + int val); + int (*validate_trigger)(struct iio_dev *indio_dev, + struct iio_trigger *trig); + int (*update_scan_mode)(struct iio_dev *indio_dev, + const unsigned long *scan_mask); + int (*debugfs_reg_access)(struct iio_dev *indio_dev, + unsigned reg, unsigned writeval, + unsigned *readval); +}; + +/** + * struct iio_buffer_setup_ops - buffer setup related callbacks + * @preenable: [DRIVER] function to run prior to marking buffer enabled + * @postenable: [DRIVER] function to run after marking buffer enabled + * @predisable: [DRIVER] function to run prior to marking buffer + * disabled + * @postdisable: [DRIVER] function to run after marking buffer disabled + */ +struct iio_buffer_setup_ops { + int (*preenable)(struct iio_dev *); + int (*postenable)(struct iio_dev *); + int (*predisable)(struct iio_dev *); + int (*postdisable)(struct iio_dev *); +}; + +/** + * struct iio_dev - industrial I/O device + * @id: [INTERN] used to identify device internally + * @modes: [DRIVER] operating modes supported by device + * @currentmode: [DRIVER] current operating mode + * @dev: [DRIVER] device structure, should be assigned a parent + * and owner + * @event_interface: [INTERN] event chrdevs associated with interrupt lines + * @buffer: [DRIVER] any buffer present + * @scan_bytes: [INTERN] num bytes captured to be fed to buffer demux + * @mlock: [INTERN] lock used to prevent simultaneous device state + * changes + * @available_scan_masks: [DRIVER] optional array of allowed bitmasks + * @masklength: [INTERN] the length of the mask established from + * channels + * @active_scan_mask: [INTERN] union of all scan masks requested by buffers + * @scan_timestamp: [INTERN] set if any buffers have requested timestamp + * @scan_index_timestamp:[INTERN] cache of the index to the timestamp + * @trig: [INTERN] current device trigger (buffer modes) + * @pollfunc: [DRIVER] function run on trigger being received + * @channels: [DRIVER] channel specification structure table + * @num_channels: [DRIVER] number of chanels specified in @channels. + * @channel_attr_list: [INTERN] keep track of automatically created channel + * attributes + * @chan_attr_group: [INTERN] group for all attrs in base directory + * @name: [DRIVER] name of the device. + * @info: [DRIVER] callbacks and constant info from driver + * @info_exist_lock: [INTERN] lock to prevent use during removal + * @setup_ops: [DRIVER] callbacks to call before and after buffer + * enable/disable + * @chrdev: [INTERN] associated character device + * @groups: [INTERN] attribute groups + * @groupcounter: [INTERN] index of next attribute group + * @flags: [INTERN] file ops related flags including busy flag. + * @debugfs_dentry: [INTERN] device specific debugfs dentry. + * @cached_reg_addr: [INTERN] cached register address for debugfs reads. + */ +struct iio_dev { + int id; + + int modes; + int currentmode; + struct device dev; + + struct iio_event_interface *event_interface; + + struct iio_buffer *buffer; + int scan_bytes; + struct mutex mlock; + + const unsigned long *available_scan_masks; + unsigned masklength; + const unsigned long *active_scan_mask; + bool scan_timestamp; + unsigned scan_index_timestamp; + struct iio_trigger *trig; + struct iio_poll_func *pollfunc; + + struct iio_chan_spec const *channels; + int num_channels; + + struct list_head channel_attr_list; + struct attribute_group chan_attr_group; + const char *name; + const struct iio_info *info; + struct mutex info_exist_lock; + const struct iio_buffer_setup_ops *setup_ops; + struct cdev chrdev; +#define IIO_MAX_GROUPS 6 + const struct attribute_group *groups[IIO_MAX_GROUPS + 1]; + int groupcounter; + + unsigned long flags; +#if defined(CONFIG_DEBUG_FS) + struct dentry *debugfs_dentry; + unsigned cached_reg_addr; +#endif +}; + +/** + * iio_find_channel_from_si() - get channel from its scan index + * @indio_dev: device + * @si: scan index to match + */ +const struct iio_chan_spec +*iio_find_channel_from_si(struct iio_dev *indio_dev, int si); + +/** + * iio_device_register() - register a device with the IIO subsystem + * @indio_dev: Device structure filled by the device driver + **/ +int iio_device_register(struct iio_dev *indio_dev); + +/** + * iio_device_unregister() - unregister a device from the IIO subsystem + * @indio_dev: Device structure representing the device. + **/ +void iio_device_unregister(struct iio_dev *indio_dev); + +/** + * iio_push_event() - try to add event to the list for userspace reading + * @indio_dev: IIO device structure + * @ev_code: What event + * @timestamp: When the event occurred + **/ +int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp); + +extern struct bus_type iio_bus_type; + +/** + * iio_device_put() - reference counted deallocation of struct device + * @dev: the iio_device containing the device + **/ +static inline void iio_device_put(struct iio_dev *indio_dev) +{ + if (indio_dev) + put_device(&indio_dev->dev); +}; + +/** + * dev_to_iio_dev() - Get IIO device struct from a device struct + * @dev: The device embedded in the IIO device + * + * Note: The device must be a IIO device, otherwise the result is undefined. + */ +static inline struct iio_dev *dev_to_iio_dev(struct device *dev) +{ + return container_of(dev, struct iio_dev, dev); +} + +/* Can we make this smaller? */ +#define IIO_ALIGN L1_CACHE_BYTES +/** + * iio_device_alloc() - allocate an iio_dev from a driver + * @sizeof_priv: Space to allocate for private structure. + **/ +struct iio_dev *iio_device_alloc(int sizeof_priv); + +static inline void *iio_priv(const struct iio_dev *indio_dev) +{ + return (char *)indio_dev + ALIGN(sizeof(struct iio_dev), IIO_ALIGN); +} + +static inline struct iio_dev *iio_priv_to_dev(void *priv) +{ + return (struct iio_dev *)((char *)priv - + ALIGN(sizeof(struct iio_dev), IIO_ALIGN)); +} + +/** + * iio_device_free() - free an iio_dev from a driver + * @dev: the iio_dev associated with the device + **/ +void iio_device_free(struct iio_dev *indio_dev); + +/** + * iio_buffer_enabled() - helper function to test if the buffer is enabled + * @indio_dev: IIO device info structure for device + **/ +static inline bool iio_buffer_enabled(struct iio_dev *indio_dev) +{ + return indio_dev->currentmode + & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE); +}; + +/** + * iio_get_debugfs_dentry() - helper function to get the debugfs_dentry + * @indio_dev: IIO device info structure for device + **/ +#if defined(CONFIG_DEBUG_FS) +static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev) +{ + return indio_dev->debugfs_dentry; +}; +#else +static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev) +{ + return NULL; +}; +#endif + +#endif /* _INDUSTRIAL_IO_H_ */ diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h new file mode 100644 index 000000000000..014d5a13b32b --- /dev/null +++ b/include/linux/iio/kfifo_buf.h @@ -0,0 +1,8 @@ + +#include <linux/kfifo.h> +#include <linux/iio/iio.h> +#include <linux/iio/buffer.h> + +struct iio_buffer *iio_kfifo_allocate(struct iio_dev *indio_dev); +void iio_kfifo_free(struct iio_buffer *r); + diff --git a/include/linux/iio/machine.h b/include/linux/iio/machine.h new file mode 100644 index 000000000000..0b1f19bfdc44 --- /dev/null +++ b/include/linux/iio/machine.h @@ -0,0 +1,24 @@ +/* + * Industrial I/O in kernel access map definitions for board files. + * + * Copyright (c) 2011 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +/** + * struct iio_map - description of link between consumer and device channels + * @adc_channel_label: Label used to identify the channel on the provider. + * This is matched against the datasheet_name element + * of struct iio_chan_spec. + * @consumer_dev_name: Name to uniquely identify the consumer device. + * @consumer_channel: Unique name used to idenitify the channel on the + * consumer side. + */ +struct iio_map { + const char *adc_channel_label; + const char *consumer_dev_name; + const char *consumer_channel; +}; diff --git a/include/linux/iio/sysfs.h b/include/linux/iio/sysfs.h new file mode 100644 index 000000000000..bfedb73b850e --- /dev/null +++ b/include/linux/iio/sysfs.h @@ -0,0 +1,117 @@ +/* The industrial I/O core + * + *Copyright (c) 2008 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * General attributes + */ + +#ifndef _INDUSTRIAL_IO_SYSFS_H_ +#define _INDUSTRIAL_IO_SYSFS_H_ + +struct iio_chan_spec; + +/** + * struct iio_dev_attr - iio specific device attribute + * @dev_attr: underlying device attribute + * @address: associated register address + * @l: list head for maintaining list of dynamically created attrs. + */ +struct iio_dev_attr { + struct device_attribute dev_attr; + u64 address; + struct list_head l; + struct iio_chan_spec const *c; +}; + +#define to_iio_dev_attr(_dev_attr) \ + container_of(_dev_attr, struct iio_dev_attr, dev_attr) + +ssize_t iio_read_const_attr(struct device *dev, + struct device_attribute *attr, + char *len); + +/** + * struct iio_const_attr - constant device specific attribute + * often used for things like available modes + * @string: attribute string + * @dev_attr: underlying device attribute + */ +struct iio_const_attr { + const char *string; + struct device_attribute dev_attr; +}; + +#define to_iio_const_attr(_dev_attr) \ + container_of(_dev_attr, struct iio_const_attr, dev_attr) + +/* Some attributes will be hard coded (device dependent) and not require an + address, in these cases pass a negative */ +#define IIO_ATTR(_name, _mode, _show, _store, _addr) \ + { .dev_attr = __ATTR(_name, _mode, _show, _store), \ + .address = _addr } + +#define IIO_DEVICE_ATTR(_name, _mode, _show, _store, _addr) \ + struct iio_dev_attr iio_dev_attr_##_name \ + = IIO_ATTR(_name, _mode, _show, _store, _addr) + +#define IIO_DEVICE_ATTR_NAMED(_vname, _name, _mode, _show, _store, _addr) \ + struct iio_dev_attr iio_dev_attr_##_vname \ + = IIO_ATTR(_name, _mode, _show, _store, _addr) + +#define IIO_CONST_ATTR(_name, _string) \ + struct iio_const_attr iio_const_attr_##_name \ + = { .string = _string, \ + .dev_attr = __ATTR(_name, S_IRUGO, iio_read_const_attr, NULL)} + +#define IIO_CONST_ATTR_NAMED(_vname, _name, _string) \ + struct iio_const_attr iio_const_attr_##_vname \ + = { .string = _string, \ + .dev_attr = __ATTR(_name, S_IRUGO, iio_read_const_attr, NULL)} + +/* Generic attributes of onetype or another */ +/** + * IIO_DEV_ATTR_RESET: resets the device + **/ +#define IIO_DEV_ATTR_RESET(_store) \ + IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, _store, 0) + +/** + * IIO_DEV_ATTR_SAMP_FREQ - sets any internal clock frequency + * @_mode: sysfs file mode/permissions + * @_show: output method for the attribute + * @_store: input method for the attribute + **/ +#define IIO_DEV_ATTR_SAMP_FREQ(_mode, _show, _store) \ + IIO_DEVICE_ATTR(sampling_frequency, _mode, _show, _store, 0) + +/** + * IIO_DEV_ATTR_SAMP_FREQ_AVAIL - list available sampling frequencies + * @_show: output method for the attribute + * + * May be mode dependent on some devices + **/ +#define IIO_DEV_ATTR_SAMP_FREQ_AVAIL(_show) \ + IIO_DEVICE_ATTR(sampling_frequency_available, S_IRUGO, _show, NULL, 0) +/** + * IIO_CONST_ATTR_AVAIL_SAMP_FREQ - list available sampling frequencies + * @_string: frequency string for the attribute + * + * Constant version + **/ +#define IIO_CONST_ATTR_SAMP_FREQ_AVAIL(_string) \ + IIO_CONST_ATTR(sampling_frequency_available, _string) + +#define IIO_DEV_ATTR_TEMP_RAW(_show) \ + IIO_DEVICE_ATTR(in_temp_raw, S_IRUGO, _show, NULL, 0) + +#define IIO_CONST_ATTR_TEMP_OFFSET(_string) \ + IIO_CONST_ATTR(in_temp_offset, _string) + +#define IIO_CONST_ATTR_TEMP_SCALE(_string) \ + IIO_CONST_ATTR(in_temp_scale, _string) + +#endif /* _INDUSTRIAL_IO_SYSFS_H_ */ diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h new file mode 100644 index 000000000000..a9819940a84c --- /dev/null +++ b/include/linux/iio/trigger.h @@ -0,0 +1,119 @@ +/* The industrial I/O core, trigger handling functions + * + * Copyright (c) 2008 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <linux/irq.h> +#include <linux/module.h> + +#ifndef _IIO_TRIGGER_H_ +#define _IIO_TRIGGER_H_ + +struct iio_subirq { + bool enabled; +}; + +/** + * struct iio_trigger_ops - operations structure for an iio_trigger. + * @owner: used to monitor usage count of the trigger. + * @set_trigger_state: switch on/off the trigger on demand + * @try_reenable: function to reenable the trigger when the + * use count is zero (may be NULL) + * @validate_device: function to validate the device when the + * current trigger gets changed. + * + * This is typically static const within a driver and shared by + * instances of a given device. + **/ +struct iio_trigger_ops { + struct module *owner; + int (*set_trigger_state)(struct iio_trigger *trig, bool state); + int (*try_reenable)(struct iio_trigger *trig); + int (*validate_device)(struct iio_trigger *trig, + struct iio_dev *indio_dev); +}; + + +/** + * struct iio_trigger - industrial I/O trigger device + * + * @id: [INTERN] unique id number + * @name: [DRIVER] unique name + * @dev: [DRIVER] associated device (if relevant) + * @private_data: [DRIVER] device specific data + * @list: [INTERN] used in maintenance of global trigger list + * @alloc_list: [DRIVER] used for driver specific trigger list + * @use_count: use count for the trigger + * @subirq_chip: [INTERN] associate 'virtual' irq chip. + * @subirq_base: [INTERN] base number for irqs provided by trigger. + * @subirqs: [INTERN] information about the 'child' irqs. + * @pool: [INTERN] bitmap of irqs currently in use. + * @pool_lock: [INTERN] protection of the irq pool. + **/ +struct iio_trigger { + const struct iio_trigger_ops *ops; + int id; + const char *name; + struct device dev; + + void *private_data; + struct list_head list; + struct list_head alloc_list; + int use_count; + + struct irq_chip subirq_chip; + int subirq_base; + + struct iio_subirq subirqs[CONFIG_IIO_CONSUMERS_PER_TRIGGER]; + unsigned long pool[BITS_TO_LONGS(CONFIG_IIO_CONSUMERS_PER_TRIGGER)]; + struct mutex pool_lock; +}; + + +static inline struct iio_trigger *to_iio_trigger(struct device *d) +{ + return container_of(d, struct iio_trigger, dev); +}; + +static inline void iio_trigger_put(struct iio_trigger *trig) +{ + module_put(trig->ops->owner); + put_device(&trig->dev); +}; + +static inline void iio_trigger_get(struct iio_trigger *trig) +{ + get_device(&trig->dev); + __module_get(trig->ops->owner); +}; + +/** + * iio_trigger_register() - register a trigger with the IIO core + * @trig_info: trigger to be registered + **/ +int iio_trigger_register(struct iio_trigger *trig_info); + +/** + * iio_trigger_unregister() - unregister a trigger from the core + * @trig_info: trigger to be unregistered + **/ +void iio_trigger_unregister(struct iio_trigger *trig_info); + +/** + * iio_trigger_poll() - called on a trigger occurring + * @trig: trigger which occurred + * + * Typically called in relevant hardware interrupt handler. + **/ +void iio_trigger_poll(struct iio_trigger *trig, s64 time); +void iio_trigger_poll_chained(struct iio_trigger *trig, s64 time); + +irqreturn_t iio_trigger_generic_data_rdy_poll(int irq, void *private); + +__printf(1, 2) struct iio_trigger *iio_trigger_alloc(const char *fmt, ...); +void iio_trigger_free(struct iio_trigger *trig); + +#endif /* _IIO_TRIGGER_H_ */ diff --git a/include/linux/iio/trigger_consumer.h b/include/linux/iio/trigger_consumer.h new file mode 100644 index 000000000000..60d64b356945 --- /dev/null +++ b/include/linux/iio/trigger_consumer.h @@ -0,0 +1,52 @@ +/* The industrial I/O core, trigger consumer functions + * + * Copyright (c) 2008-2011 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +/** + * struct iio_poll_func - poll function pair + * + * @indio_dev: data specific to device (passed into poll func) + * @h: the function that is actually run on trigger + * @thread: threaded interrupt part + * @type: the type of interrupt (basically if oneshot) + * @name: name used to identify the trigger consumer. + * @irq: the corresponding irq as allocated from the + * trigger pool + * @timestamp: some devices need a timestamp grabbed as soon + * as possible after the trigger - hence handler + * passes it via here. + **/ +struct iio_poll_func { + struct iio_dev *indio_dev; + irqreturn_t (*h)(int irq, void *p); + irqreturn_t (*thread)(int irq, void *p); + int type; + char *name; + int irq; + s64 timestamp; +}; + + +struct iio_poll_func +*iio_alloc_pollfunc(irqreturn_t (*h)(int irq, void *p), + irqreturn_t (*thread)(int irq, void *p), + int type, + struct iio_dev *indio_dev, + const char *fmt, + ...); +void iio_dealloc_pollfunc(struct iio_poll_func *pf); +irqreturn_t iio_pollfunc_store_time(int irq, void *p); + +void iio_trigger_notify_done(struct iio_trigger *trig); + +/* + * Two functions for common case where all that happens is a pollfunc + * is attached and detached from a trigger + */ +int iio_triggered_buffer_postenable(struct iio_dev *indio_dev); +int iio_triggered_buffer_predisable(struct iio_dev *indio_dev); diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h new file mode 100644 index 000000000000..1b073b1cc7c2 --- /dev/null +++ b/include/linux/iio/types.h @@ -0,0 +1,55 @@ +/* industrial I/O data types needed both in and out of kernel + * + * Copyright (c) 2008 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef _IIO_TYPES_H_ +#define _IIO_TYPES_H_ + +enum iio_chan_type { + /* real channel types */ + IIO_VOLTAGE, + IIO_CURRENT, + IIO_POWER, + IIO_ACCEL, + IIO_ANGL_VEL, + IIO_MAGN, + IIO_LIGHT, + IIO_INTENSITY, + IIO_PROXIMITY, + IIO_TEMP, + IIO_INCLI, + IIO_ROT, + IIO_ANGL, + IIO_TIMESTAMP, + IIO_CAPACITANCE, + IIO_ALTVOLTAGE, +}; + +enum iio_modifier { + IIO_NO_MOD, + IIO_MOD_X, + IIO_MOD_Y, + IIO_MOD_Z, + IIO_MOD_X_AND_Y, + IIO_MOD_X_AND_Z, + IIO_MOD_Y_AND_Z, + IIO_MOD_X_AND_Y_AND_Z, + IIO_MOD_X_OR_Y, + IIO_MOD_X_OR_Z, + IIO_MOD_Y_OR_Z, + IIO_MOD_X_OR_Y_OR_Z, + IIO_MOD_LIGHT_BOTH, + IIO_MOD_LIGHT_IR, +}; + +#define IIO_VAL_INT 1 +#define IIO_VAL_INT_PLUS_MICRO 2 +#define IIO_VAL_INT_PLUS_NANO 3 +#define IIO_VAL_INT_PLUS_MICRO_DB 4 + +#endif /* _IIO_TYPES_H_ */ diff --git a/include/linux/input/lm8333.h b/include/linux/input/lm8333.h new file mode 100644 index 000000000000..79f918c6e8c5 --- /dev/null +++ b/include/linux/input/lm8333.h @@ -0,0 +1,24 @@ +/* + * public include for LM8333 keypad driver - same license as driver + * Copyright (C) 2012 Wolfram Sang, Pengutronix <w.sang@pengutronix.de> + */ + +#ifndef _LM8333_H +#define _LM8333_H + +struct lm8333; + +struct lm8333_platform_data { + /* Keymap data */ + const struct matrix_keymap_data *matrix_data; + /* Active timeout before enter HALT mode in microseconds */ + unsigned active_time; + /* Debounce interval in microseconds */ + unsigned debounce_time; +}; + +extern int lm8333_read8(struct lm8333 *lm8333, u8 cmd); +extern int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val); +extern int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf); + +#endif /* _LM8333_H */ diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h index 6c07ced0af81..5f3aa6b11bfa 100644 --- a/include/linux/input/matrix_keypad.h +++ b/include/linux/input/matrix_keypad.h @@ -75,54 +75,10 @@ struct matrix_keypad_platform_data { bool no_autorepeat; }; -/** - * matrix_keypad_build_keymap - convert platform keymap into matrix keymap - * @keymap_data: keymap supplied by the platform code - * @row_shift: number of bits to shift row value by to advance to the next - * line in the keymap - * @keymap: expanded version of keymap that is suitable for use by - * matrix keyboad driver - * @keybit: pointer to bitmap of keys supported by input device - * - * This function converts platform keymap (encoded with KEY() macro) into - * an array of keycodes that is suitable for using in a standard matrix - * keyboard driver that uses row and col as indices. - */ -static inline void -matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data, - unsigned int row_shift, - unsigned short *keymap, unsigned long *keybit) -{ - int i; - - for (i = 0; i < keymap_data->keymap_size; i++) { - unsigned int key = keymap_data->keymap[i]; - unsigned int row = KEY_ROW(key); - unsigned int col = KEY_COL(key); - unsigned short code = KEY_VAL(key); - - keymap[MATRIX_SCAN_CODE(row, col, row_shift)] = code; - __set_bit(code, keybit); - } - __clear_bit(KEY_RESERVED, keybit); -} - -#ifdef CONFIG_INPUT_OF_MATRIX_KEYMAP -struct matrix_keymap_data * -matrix_keyboard_of_fill_keymap(struct device_node *np, const char *propname); - -void matrix_keyboard_of_free_keymap(const struct matrix_keymap_data *kd); -#else -static inline struct matrix_keymap_data * -matrix_keyboard_of_fill_keymap(struct device_node *np, const char *propname) -{ - return NULL; -} - -static inline void -matrix_keyboard_of_free_keymap(const struct matrix_keymap_data *kd) -{ -} -#endif +int matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data, + const char *keymap_name, + unsigned int rows, unsigned int cols, + unsigned short *keymap, + struct input_dev *input_dev); #endif /* _MATRIX_KEYPAD_H */ diff --git a/include/linux/input/navpoint.h b/include/linux/input/navpoint.h new file mode 100644 index 000000000000..45050eb34de3 --- /dev/null +++ b/include/linux/input/navpoint.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +struct navpoint_platform_data { + int port; /* PXA SSP port for pxa_ssp_request() */ + int gpio; /* GPIO for power on/off */ +}; diff --git a/include/linux/ipx.h b/include/linux/ipx.h index 8f0243982eb6..3d48014cdd71 100644 --- a/include/linux/ipx.h +++ b/include/linux/ipx.h @@ -38,7 +38,7 @@ struct ipx_interface_definition { #define IPX_FRAME_8022 2 #define IPX_FRAME_ETHERII 3 #define IPX_FRAME_8023 4 -/* obsolete token ring was 5 */ +#define IPX_FRAME_TR_8022 5 /* obsolete */ unsigned char ipx_special; #define IPX_SPECIAL_NONE 0 #define IPX_PRIMARY 1 diff --git a/include/linux/irq.h b/include/linux/irq.h index b27cfcfd3a59..61f5cec031e0 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -335,11 +335,6 @@ struct irq_chip { void (*irq_print_chip)(struct irq_data *data, struct seq_file *p); unsigned long flags; - - /* Currently used only by UML, might disappear one day.*/ -#ifdef CONFIG_IRQ_RELEASE_METHOD - void (*release)(unsigned int irq, void *dev_id); -#endif }; /* diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index c65740d76e66..5abb533eb8eb 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -141,9 +141,8 @@ static inline struct irq_domain *irq_domain_add_legacy_isa( return irq_domain_add_legacy(of_node, NUM_ISA_INTERRUPTS, 0, 0, ops, host_data); } -extern struct irq_domain *irq_find_host(struct device_node *node); -extern void irq_set_default_host(struct irq_domain *host); +extern void irq_domain_remove(struct irq_domain *host); extern unsigned int irq_create_mapping(struct irq_domain *host, irq_hw_number_t hwirq); diff --git a/include/linux/isdn.h b/include/linux/isdn.h index 292f27a793d4..215c41602af8 100644 --- a/include/linux/isdn.h +++ b/include/linux/isdn.h @@ -15,6 +15,7 @@ #define __ISDN_H__ #include <linux/ioctl.h> +#include <linux/tty.h> #define ISDN_MAX_DRIVERS 32 #define ISDN_MAX_CHANNELS 64 @@ -392,21 +393,8 @@ typedef struct isdn_net_dev_s { /*======================= Start of ISDN-tty stuff ===========================*/ #define ISDN_ASYNC_MAGIC 0x49344C01 /* for paranoia-checking */ -#define ISDN_ASYNC_INITIALIZED 0x80000000 /* port was initialized */ -#define ISDN_ASYNC_CALLOUT_ACTIVE 0x40000000 /* Call out device active */ -#define ISDN_ASYNC_NORMAL_ACTIVE 0x20000000 /* Normal device active */ -#define ISDN_ASYNC_CLOSING 0x08000000 /* Serial port is closing */ -#define ISDN_ASYNC_CTS_FLOW 0x04000000 /* Do CTS flow control */ -#define ISDN_ASYNC_CHECK_CD 0x02000000 /* i.e., CLOCAL */ -#define ISDN_ASYNC_HUP_NOTIFY 0x0001 /* Notify tty on hangups/closes */ -#define ISDN_ASYNC_SESSION_LOCKOUT 0x0100 /* Lock cua opens on session */ -#define ISDN_ASYNC_PGRP_LOCKOUT 0x0200 /* Lock cua opens on pgrp */ -#define ISDN_ASYNC_CALLOUT_NOHUP 0x0400 /* No hangup for cui */ -#define ISDN_ASYNC_SPLIT_TERMIOS 0x0008 /* Sep. termios for dialin/out */ #define ISDN_SERIAL_XMIT_SIZE 1024 /* Default bufsize for write */ #define ISDN_SERIAL_XMIT_MAX 4000 /* Maximum bufsize for write */ -#define ISDN_SERIAL_TYPE_NORMAL 1 -#define ISDN_SERIAL_TYPE_CALLOUT 2 #ifdef CONFIG_ISDN_AUDIO /* For using sk_buffs with audio we need some private variables @@ -448,17 +436,12 @@ typedef struct atemu { /* Private data (similar to async_struct in <linux/serial.h>) */ typedef struct modem_info { int magic; - struct module *owner; - int flags; /* defined in tty.h */ + struct tty_port port; int x_char; /* xon/xoff character */ int mcr; /* Modem control register */ int msr; /* Modem status register */ int lsr; /* Line status register */ int line; - int count; /* # of fd on device */ - int blocked_open; /* # of blocked opens */ - long session; /* Session of opening process */ - long pgrp; /* pgrp of opening process */ int online; /* 1 = B-Channel is up, drop data */ /* 2 = B-Channel is up, deliver d.*/ int dialing; /* Dial in progress or ATA */ @@ -478,7 +461,6 @@ typedef struct modem_info { int send_outstanding;/* # of outstanding send-requests */ int xmit_size; /* max. # of chars in xmit_buf */ int xmit_count; /* # of chars in xmit_buf */ - unsigned char *xmit_buf; /* transmit buffer */ struct sk_buff_head xmit_queue; /* transmit queue */ atomic_t xmit_lock; /* Semaphore for isdn_tty_write */ #ifdef CONFIG_ISDN_AUDIO @@ -496,11 +478,7 @@ typedef struct modem_info { struct T30_s *fax; /* T30 Fax Group 3 data/interface */ int faxonline; /* Fax-channel status */ #endif - struct tty_struct *tty; /* Pointer to corresponding tty */ atemu emu; /* AT-emulator data */ - struct ktermios normal_termios; /* For saving termios structs */ - struct ktermios callout_termios; - wait_queue_head_t open_wait, close_wait; spinlock_t readlock; } modem_info; diff --git a/include/linux/kernel.h b/include/linux/kernel.h index fbe9bfacb8db..ec55a3c8ba77 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -482,15 +482,16 @@ do { \ #define trace_printk(fmt, args...) \ do { \ + static const char *trace_printk_fmt \ + __attribute__((section("__trace_printk_fmt"))) = \ + __builtin_constant_p(fmt) ? fmt : NULL; \ + \ __trace_printk_check_format(fmt, ##args); \ - if (__builtin_constant_p(fmt)) { \ - static const char *trace_printk_fmt \ - __attribute__((section("__trace_printk_fmt"))) = \ - __builtin_constant_p(fmt) ? fmt : NULL; \ \ + if (__builtin_constant_p(fmt)) \ __trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args); \ - } else \ - __trace_printk(_THIS_IP_, fmt, ##args); \ + else \ + __trace_printk(_THIS_IP_, fmt, ##args); \ } while (0) extern __printf(2, 3) diff --git a/include/linux/libata.h b/include/linux/libata.h index e926df7b54c9..6e887c742a27 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -247,6 +247,7 @@ enum { ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ ATA_HOST_STARTED = (1 << 1), /* Host started */ ATA_HOST_PARALLEL_SCAN = (1 << 2), /* Ports on this host can be scanned in parallel */ + ATA_HOST_IGNORE_ATA = (1 << 3), /* Ignore ATA devices on this host. */ /* bits 24:31 of host->flags are reserved for LLD specific flags */ diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index d36619ead3ba..00e46376e28f 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -157,6 +157,24 @@ struct lockdep_map { #endif }; +static inline void lockdep_copy_map(struct lockdep_map *to, + struct lockdep_map *from) +{ + int i; + + *to = *from; + /* + * Since the class cache can be modified concurrently we could observe + * half pointers (64bit arch using 32bit copy insns). Therefore clear + * the caches and take the performance hit. + * + * XXX it doesn't work well with lockdep_set_class_and_subclass(), since + * that relies on cache abuse. + */ + for (i = 0; i < NR_LOCKDEP_CACHING_CLASSES; i++) + to->class_cache[i] = NULL; +} + /* * Every lock has a list of other locks that were taken after it. * We only grow the list, never remove from it: diff --git a/include/linux/mca-legacy.h b/include/linux/mca-legacy.h deleted file mode 100644 index 7a3aea845902..000000000000 --- a/include/linux/mca-legacy.h +++ /dev/null @@ -1,66 +0,0 @@ -/* -*- mode: c; c-basic-offset: 8 -*- */ - -/* This is the function prototypes for the old legacy MCA interface - * - * Please move your driver to the new sysfs based one instead */ - -#ifndef _LINUX_MCA_LEGACY_H -#define _LINUX_MCA_LEGACY_H - -#include <linux/mca.h> - -#warning "MCA legacy - please move your driver to the new sysfs api" - -/* MCA_NOTFOUND is an error condition. The other two indicate - * motherboard POS registers contain the adapter. They might be - * returned by the mca_find_adapter() function, and can be used as - * arguments to mca_read_stored_pos(). I'm not going to allow direct - * access to the motherboard registers until we run across an adapter - * that requires it. We don't know enough about them to know if it's - * safe. - * - * See Documentation/mca.txt or one of the existing drivers for - * more information. - */ -#define MCA_NOTFOUND (-1) - - - -/* Returns the slot of the first enabled adapter matching id. User can - * specify a starting slot beyond zero, to deal with detecting multiple - * devices. Returns MCA_NOTFOUND if id not found. Also checks the - * integrated adapters. - */ -extern int mca_find_adapter(int id, int start); -extern int mca_find_unused_adapter(int id, int start); - -extern int mca_mark_as_used(int slot); -extern void mca_mark_as_unused(int slot); - -/* gets a byte out of POS register (stored in memory) */ -extern unsigned char mca_read_stored_pos(int slot, int reg); - -/* This can be expanded later. Right now, it gives us a way of - * getting meaningful information into the MCA_info structure, - * so we can have a more interesting /proc/mca. - */ -extern void mca_set_adapter_name(int slot, char* name); - -/* These routines actually mess with the hardware POS registers. They - * temporarily disable the device (and interrupts), so make sure you know - * what you're doing if you use them. Furthermore, writing to a POS may - * result in two devices trying to share a resource, which in turn can - * result in multiple devices sharing memory spaces, IRQs, or even trashing - * hardware. YOU HAVE BEEN WARNED. - * - * You can only access slots with this. Motherboard registers are off - * limits. - */ - -/* read a byte from the specified POS register. */ -extern unsigned char mca_read_pos(int slot, int reg); - -/* write a byte to the specified POS register. */ -extern void mca_write_pos(int slot, int reg, unsigned char byte); - -#endif diff --git a/include/linux/mca.h b/include/linux/mca.h deleted file mode 100644 index 37972704617f..000000000000 --- a/include/linux/mca.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Header for Microchannel Architecture Bus - * Written by Martin Kolinek, February 1996 - */ - -#ifndef _LINUX_MCA_H -#define _LINUX_MCA_H - -#include <linux/device.h> - -#ifdef CONFIG_MCA -#include <asm/mca.h> - -extern int MCA_bus; -#else -#define MCA_bus 0 -#endif - -/* This sets up an information callback for /proc/mca/slot?. The - * function is called with the buffer, slot, and device pointer (or - * some equally informative context information, or nothing, if you - * prefer), and is expected to put useful information into the - * buffer. The adapter name, id, and POS registers get printed - * before this is called though, so don't do it again. - * - * This should be called with a NULL procfn when a module - * unregisters, thus preventing kernel crashes and other such - * nastiness. - */ -typedef int (*MCA_ProcFn)(char* buf, int slot, void* dev); - -/* Should only be called by the NMI interrupt handler, this will do some - * fancy stuff to figure out what might have generated a NMI. - */ -extern void mca_handle_nmi(void); - -enum MCA_AdapterStatus { - MCA_ADAPTER_NORMAL = 0, - MCA_ADAPTER_NONE = 1, - MCA_ADAPTER_DISABLED = 2, - MCA_ADAPTER_ERROR = 3 -}; - -struct mca_device { - u64 dma_mask; - int pos_id; - int slot; - - /* index into id_table, set by the bus match routine */ - int index; - - /* is there a driver installed? 0 - No, 1 - Yes */ - int driver_loaded; - /* POS registers */ - unsigned char pos[8]; - /* if a pseudo adapter of the motherboard, this is the motherboard - * register value to use for setup cycles */ - short pos_register; - - enum MCA_AdapterStatus status; -#ifdef CONFIG_MCA_PROC_FS - /* name of the proc/mca file */ - char procname[8]; - /* /proc info callback */ - MCA_ProcFn procfn; - /* device/context info for proc callback */ - void *proc_dev; -#endif - struct device dev; - char name[32]; -}; -#define to_mca_device(mdev) container_of(mdev, struct mca_device, dev) - -struct mca_bus_accessor_functions { - unsigned char (*mca_read_pos)(struct mca_device *, int reg); - void (*mca_write_pos)(struct mca_device *, int reg, - unsigned char byte); - int (*mca_transform_irq)(struct mca_device *, int irq); - int (*mca_transform_ioport)(struct mca_device *, - int region); - void * (*mca_transform_memory)(struct mca_device *, - void *memory); -}; - -struct mca_bus { - u64 default_dma_mask; - int number; - struct mca_bus_accessor_functions f; - struct device dev; - char name[32]; -}; -#define to_mca_bus(mdev) container_of(mdev, struct mca_bus, dev) - -struct mca_driver { - const short *id_table; - void *driver_data; - int integrated_id; - struct device_driver driver; -}; -#define to_mca_driver(mdriver) container_of(mdriver, struct mca_driver, driver) - -/* Ongoing supported API functions */ -extern struct mca_device *mca_find_device_by_slot(int slot); -extern int mca_system_init(void); -extern struct mca_bus *mca_attach_bus(int); - -extern unsigned char mca_device_read_stored_pos(struct mca_device *mca_dev, - int reg); -extern unsigned char mca_device_read_pos(struct mca_device *mca_dev, int reg); -extern void mca_device_write_pos(struct mca_device *mca_dev, int reg, - unsigned char byte); -extern int mca_device_transform_irq(struct mca_device *mca_dev, int irq); -extern int mca_device_transform_ioport(struct mca_device *mca_dev, int port); -extern void *mca_device_transform_memory(struct mca_device *mca_dev, - void *mem); -extern int mca_device_claimed(struct mca_device *mca_dev); -extern void mca_device_set_claim(struct mca_device *mca_dev, int val); -extern void mca_device_set_name(struct mca_device *mca_dev, const char *name); -static inline char *mca_device_get_name(struct mca_device *mca_dev) -{ - return mca_dev ? mca_dev->name : NULL; -} - -extern enum MCA_AdapterStatus mca_device_status(struct mca_device *mca_dev); - -extern struct bus_type mca_bus_type; - -extern int mca_register_driver(struct mca_driver *drv); -extern int mca_register_driver_integrated(struct mca_driver *, int); -extern void mca_unregister_driver(struct mca_driver *drv); - -/* WARNING: only called by the boot time device setup */ -extern int mca_register_device(int bus, struct mca_device *mca_dev); - -#ifdef CONFIG_MCA_PROC_FS -extern void mca_do_proc_init(void); -extern void mca_set_adapter_procfn(int slot, MCA_ProcFn, void* dev); -#else -static inline void mca_do_proc_init(void) -{ -} - -static inline void mca_set_adapter_procfn(int slot, MCA_ProcFn fn, void* dev) -{ -} -#endif - -#endif /* _LINUX_MCA_H */ diff --git a/include/linux/mei.h b/include/linux/mei.h new file mode 100644 index 000000000000..bc0d8b69c49e --- /dev/null +++ b/include/linux/mei.h @@ -0,0 +1,110 @@ +/****************************************************************************** + * Intel Management Engine Interface (Intel MEI) Linux driver + * Intel MEI Interface Header + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * Contact Information: + * Intel Corporation. + * linux-mei@linux.intel.com + * http://www.intel.com + * + * BSD LICENSE + * + * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef _LINUX_MEI_H +#define _LINUX_MEI_H + +#include <linux/uuid.h> + +/* + * This IOCTL is used to associate the current file descriptor with a + * FW Client (given by UUID). This opens a communication channel + * between a host client and a FW client. From this point every read and write + * will communicate with the associated FW client. + * Only in close() (file_operation release()) the communication between + * the clients is disconnected + * + * The IOCTL argument is a struct with a union that contains + * the input parameter and the output parameter for this IOCTL. + * + * The input parameter is UUID of the FW Client. + * The output parameter is the properties of the FW client + * (FW protocol version and max message size). + * + */ +#define IOCTL_MEI_CONNECT_CLIENT \ + _IOWR('H' , 0x01, struct mei_connect_client_data) + +/* + * Intel MEI client information struct + */ +struct mei_client { + __u32 max_msg_length; + __u8 protocol_version; + __u8 reserved[3]; +}; + +/* + * IOCTL Connect Client Data structure + */ +struct mei_connect_client_data { + union { + uuid_le in_client_uuid; + struct mei_client out_client_properties; + }; +}; + +#endif /* _LINUX_MEI_H */ diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index ee96cd51d8b2..1318ca622633 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -6,7 +6,7 @@ * * ABX500 core access functions. * The abx500 interface is used for the Analog Baseband chip - * ab3100, ab5500, and ab8500. + * ab3100 and ab8500. * * Author: Mattias Wallin <mattias.wallin@stericsson.com> * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> @@ -30,9 +30,6 @@ struct device; #define AB3100_P1G 0xc6 #define AB3100_R2A 0xc7 #define AB3100_R2B 0xc8 -#define AB5500_1_0 0x20 -#define AB5500_1_1 0x21 -#define AB5500_2_0 0x24 /* * AB3100, EVENTA1, A2 and A3 event register flags diff --git a/include/linux/mfd/abx500/ab5500.h b/include/linux/mfd/abx500/ab5500.h deleted file mode 100644 index 54f820ed73bb..000000000000 --- a/include/linux/mfd/abx500/ab5500.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (C) ST-Ericsson 2011 - * - * License Terms: GNU General Public License v2 - */ -#ifndef MFD_AB5500_H -#define MFD_AB5500_H - -struct device; - -enum ab5500_devid { - AB5500_DEVID_ADC, - AB5500_DEVID_LEDS, - AB5500_DEVID_POWER, - AB5500_DEVID_REGULATORS, - AB5500_DEVID_SIM, - AB5500_DEVID_RTC, - AB5500_DEVID_CHARGER, - AB5500_DEVID_FUELGAUGE, - AB5500_DEVID_VIBRATOR, - AB5500_DEVID_CODEC, - AB5500_DEVID_USB, - AB5500_DEVID_OTP, - AB5500_DEVID_VIDEO, - AB5500_DEVID_DBIECI, - AB5500_DEVID_ONSWA, - AB5500_NUM_DEVICES, -}; - -enum ab5500_banks { - AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP = 0, - AB5500_BANK_VDDDIG_IO_I2C_CLK_TST = 1, - AB5500_BANK_VDENC = 2, - AB5500_BANK_SIM_USBSIM = 3, - AB5500_BANK_LED = 4, - AB5500_BANK_ADC = 5, - AB5500_BANK_RTC = 6, - AB5500_BANK_STARTUP = 7, - AB5500_BANK_DBI_ECI = 8, - AB5500_BANK_CHG = 9, - AB5500_BANK_FG_BATTCOM_ACC = 10, - AB5500_BANK_USB = 11, - AB5500_BANK_IT = 12, - AB5500_BANK_VIBRA = 13, - AB5500_BANK_AUDIO_HEADSETUSB = 14, - AB5500_NUM_BANKS = 15, -}; - -enum ab5500_banks_addr { - AB5500_ADDR_VIT_IO_I2C_CLK_TST_OTP = 0x4A, - AB5500_ADDR_VDDDIG_IO_I2C_CLK_TST = 0x4B, - AB5500_ADDR_VDENC = 0x06, - AB5500_ADDR_SIM_USBSIM = 0x04, - AB5500_ADDR_LED = 0x10, - AB5500_ADDR_ADC = 0x0A, - AB5500_ADDR_RTC = 0x0F, - AB5500_ADDR_STARTUP = 0x03, - AB5500_ADDR_DBI_ECI = 0x07, - AB5500_ADDR_CHG = 0x0B, - AB5500_ADDR_FG_BATTCOM_ACC = 0x0C, - AB5500_ADDR_USB = 0x05, - AB5500_ADDR_IT = 0x0E, - AB5500_ADDR_VIBRA = 0x02, - AB5500_ADDR_AUDIO_HEADSETUSB = 0x0D, -}; - -/* - * Interrupt register offsets - * Bank : 0x0E - */ -#define AB5500_IT_SOURCE0_REG 0x20 -#define AB5500_IT_SOURCE1_REG 0x21 -#define AB5500_IT_SOURCE2_REG 0x22 -#define AB5500_IT_SOURCE3_REG 0x23 -#define AB5500_IT_SOURCE4_REG 0x24 -#define AB5500_IT_SOURCE5_REG 0x25 -#define AB5500_IT_SOURCE6_REG 0x26 -#define AB5500_IT_SOURCE7_REG 0x27 -#define AB5500_IT_SOURCE8_REG 0x28 -#define AB5500_IT_SOURCE9_REG 0x29 -#define AB5500_IT_SOURCE10_REG 0x2A -#define AB5500_IT_SOURCE11_REG 0x2B -#define AB5500_IT_SOURCE12_REG 0x2C -#define AB5500_IT_SOURCE13_REG 0x2D -#define AB5500_IT_SOURCE14_REG 0x2E -#define AB5500_IT_SOURCE15_REG 0x2F -#define AB5500_IT_SOURCE16_REG 0x30 -#define AB5500_IT_SOURCE17_REG 0x31 -#define AB5500_IT_SOURCE18_REG 0x32 -#define AB5500_IT_SOURCE19_REG 0x33 -#define AB5500_IT_SOURCE20_REG 0x34 -#define AB5500_IT_SOURCE21_REG 0x35 -#define AB5500_IT_SOURCE22_REG 0x36 -#define AB5500_IT_SOURCE23_REG 0x37 - -#define AB5500_NUM_IRQ_REGS 23 - -/** - * struct ab5500 - * @access_mutex: lock out concurrent accesses to the AB registers - * @dev: a pointer to the device struct for this chip driver - * @ab5500_irq: the analog baseband irq - * @irq_base: the platform configuration irq base for subdevices - * @chip_name: name of this chip variant - * @chip_id: 8 bit chip ID for this chip variant - * @irq_lock: a lock to protect the mask - * @abb_events: a local bit mask of the prcmu wakeup events - * @event_mask: a local copy of the mask event registers - * @last_event_mask: a copy of the last event_mask written to hardware - * @startup_events: a copy of the first reading of the event registers - * @startup_events_read: whether the first events have been read - */ -struct ab5500 { - struct mutex access_mutex; - struct device *dev; - unsigned int ab5500_irq; - unsigned int irq_base; - char chip_name[32]; - u8 chip_id; - struct mutex irq_lock; - u32 abb_events; - u8 mask[AB5500_NUM_IRQ_REGS]; - u8 oldmask[AB5500_NUM_IRQ_REGS]; - u8 startup_events[AB5500_NUM_IRQ_REGS]; - bool startup_events_read; -#ifdef CONFIG_DEBUG_FS - unsigned int debug_bank; - unsigned int debug_address; -#endif -}; - -struct ab5500_platform_data { - struct {unsigned int base; unsigned int count; } irq; - void *dev_data[AB5500_NUM_DEVICES]; - struct abx500_init_settings *init_settings; - unsigned int init_settings_sz; - bool pm_power_off; -}; - -#endif /* MFD_AB5500_H */ diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h index ed793b77a1c5..ef6faa5cee46 100644 --- a/include/linux/mfd/asic3.h +++ b/include/linux/mfd/asic3.h @@ -138,6 +138,7 @@ struct asic3_platform_data { #define ASIC3_GPIOC13_nPWAIT ASIC3_CONFIG_GPIO(45, 1, 1, 0) #define ASIC3_GPIOC14_nPIOIS16 ASIC3_CONFIG_GPIO(46, 1, 1, 0) #define ASIC3_GPIOC15_nPIOR ASIC3_CONFIG_GPIO(47, 1, 0, 0) +#define ASIC3_GPIOD4_CF_nCD ASIC3_CONFIG_GPIO(52, 1, 0, 0) #define ASIC3_GPIOD11_nCIOIS16 ASIC3_CONFIG_GPIO(59, 1, 0, 0) #define ASIC3_GPIOD12_nCWAIT ASIC3_CONFIG_GPIO(60, 1, 0, 0) #define ASIC3_GPIOD15_nPIOW ASIC3_CONFIG_GPIO(63, 1, 0, 0) diff --git a/include/linux/mfd/db5500-prcmu.h b/include/linux/mfd/db5500-prcmu.h deleted file mode 100644 index 5a049dfaf153..000000000000 --- a/include/linux/mfd/db5500-prcmu.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License Terms: GNU General Public License v2 - * - * U5500 PRCMU API. - */ -#ifndef __MFD_DB5500_PRCMU_H -#define __MFD_DB5500_PRCMU_H - -static inline int prcmu_resetout(u8 resoutn, u8 state) -{ - return 0; -} - -static inline int db5500_prcmu_set_epod(u16 epod_id, u8 epod_state) -{ - return 0; -} - -static inline int db5500_prcmu_request_clock(u8 clock, bool enable) -{ - return 0; -} - -static inline int db5500_prcmu_set_power_state(u8 state, bool keep_ulp_clk, - bool keep_ap_pll) -{ - return 0; -} - -static inline int db5500_prcmu_config_esram0_deep_sleep(u8 state) -{ - return 0; -} - -static inline u16 db5500_prcmu_get_reset_code(void) -{ - return 0; -} - -static inline bool db5500_prcmu_is_ac_wake_requested(void) -{ - return 0; -} - -static inline int db5500_prcmu_set_arm_opp(u8 opp) -{ - return 0; -} - -static inline int db5500_prcmu_get_arm_opp(void) -{ - return 0; -} - -static inline void db5500_prcmu_config_abb_event_readout(u32 abb_events) {} - -static inline void db5500_prcmu_get_abb_event_buffer(void __iomem **buf) {} - -static inline void db5500_prcmu_system_reset(u16 reset_code) {} - -static inline void db5500_prcmu_enable_wakeups(u32 wakeups) {} - -#ifdef CONFIG_MFD_DB5500_PRCMU - -void db5500_prcmu_early_init(void); -int db5500_prcmu_set_display_clocks(void); -int db5500_prcmu_disable_dsipll(void); -int db5500_prcmu_enable_dsipll(void); -int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); -int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size); - -#else /* !CONFIG_UX500_SOC_DB5500 */ - -static inline void db5500_prcmu_early_init(void) {} - -static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) -{ - return -ENOSYS; -} - -static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) -{ - return -ENOSYS; -} - -static inline int db5500_prcmu_set_display_clocks(void) -{ - return 0; -} - -static inline int db5500_prcmu_disable_dsipll(void) -{ - return 0; -} - -static inline int db5500_prcmu_enable_dsipll(void) -{ - return 0; -} - -#endif /* CONFIG_MFD_DB5500_PRCMU */ - -#endif /* __MFD_DB5500_PRCMU_H */ diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index d7674eb7305f..5a13f93d8f1c 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -55,17 +55,6 @@ enum prcmu_wakeup_index { #define NUM_EPOD_ID 8 /* - * DB5500 EPODs - */ -#define DB5500_EPOD_ID_BASE 0x0100 -#define DB5500_EPOD_ID_SGA (DB5500_EPOD_ID_BASE + 0) -#define DB5500_EPOD_ID_HVA (DB5500_EPOD_ID_BASE + 1) -#define DB5500_EPOD_ID_SIA (DB5500_EPOD_ID_BASE + 2) -#define DB5500_EPOD_ID_DISP (DB5500_EPOD_ID_BASE + 3) -#define DB5500_EPOD_ID_ESRAM12 (DB5500_EPOD_ID_BASE + 6) -#define DB5500_NUM_EPOD_ID 7 - -/* * state definition for EPOD (power domain) * - EPOD_STATE_NO_CHANGE: The EPOD should remain unchanged * - EPOD_STATE_OFF: The EPOD is switched off @@ -80,29 +69,6 @@ enum prcmu_wakeup_index { #define EPOD_STATE_ON_CLK_OFF 0x03 #define EPOD_STATE_ON 0x04 -/* DB5500 CLKOUT IDs */ -enum { - DB5500_CLKOUT0 = 0, - DB5500_CLKOUT1, -}; - -/* DB5500 CLKOUTx sources */ -enum { - DB5500_CLKOUT_REF_CLK_SEL0, - DB5500_CLKOUT_RTC_CLK0_SEL0, - DB5500_CLKOUT_ULP_CLK_SEL0, - DB5500_CLKOUT_STATIC0, - DB5500_CLKOUT_REFCLK, - DB5500_CLKOUT_ULPCLK, - DB5500_CLKOUT_ARMCLK, - DB5500_CLKOUT_SYSACC0CLK, - DB5500_CLKOUT_SOC0PLLCLK, - DB5500_CLKOUT_SOC1PLLCLK, - DB5500_CLKOUT_DDRPLLCLK, - DB5500_CLKOUT_TVCLK, - DB5500_CLKOUT_IRDACLK, -}; - /* * CLKOUT sources */ @@ -248,101 +214,66 @@ enum ddr_pwrst { }; #include <linux/mfd/db8500-prcmu.h> -#include <linux/mfd/db5500-prcmu.h> -#if defined(CONFIG_UX500_SOC_DB8500) || defined(CONFIG_UX500_SOC_DB5500) +#if defined(CONFIG_UX500_SOC_DB8500) #include <mach/id.h> static inline void __init prcmu_early_init(void) { - if (cpu_is_u5500()) - return db5500_prcmu_early_init(); - else - return db8500_prcmu_early_init(); + return db8500_prcmu_early_init(); } static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll) { - if (cpu_is_u5500()) - return db5500_prcmu_set_power_state(state, keep_ulp_clk, - keep_ap_pll); - else - return db8500_prcmu_set_power_state(state, keep_ulp_clk, - keep_ap_pll); + return db8500_prcmu_set_power_state(state, keep_ulp_clk, + keep_ap_pll); } static inline u8 prcmu_get_power_state_result(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_get_power_state_result(); + return db8500_prcmu_get_power_state_result(); } static inline int prcmu_gic_decouple(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_gic_decouple(); + return db8500_prcmu_gic_decouple(); } static inline int prcmu_gic_recouple(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_gic_recouple(); + return db8500_prcmu_gic_recouple(); } static inline bool prcmu_gic_pending_irq(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_gic_pending_irq(); + return db8500_prcmu_gic_pending_irq(); } static inline bool prcmu_is_cpu_in_wfi(int cpu) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_is_cpu_in_wfi(cpu); + return db8500_prcmu_is_cpu_in_wfi(cpu); } static inline int prcmu_copy_gic_settings(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_copy_gic_settings(); + return db8500_prcmu_copy_gic_settings(); } static inline bool prcmu_pending_irq(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_pending_irq(); + return db8500_prcmu_pending_irq(); } static inline int prcmu_set_epod(u16 epod_id, u8 epod_state) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_set_epod(epod_id, epod_state); + return db8500_prcmu_set_epod(epod_id, epod_state); } static inline void prcmu_enable_wakeups(u32 wakeups) { - if (cpu_is_u5500()) - db5500_prcmu_enable_wakeups(wakeups); - else - db8500_prcmu_enable_wakeups(wakeups); + db8500_prcmu_enable_wakeups(wakeups); } static inline void prcmu_disable_wakeups(void) @@ -352,18 +283,12 @@ static inline void prcmu_disable_wakeups(void) static inline void prcmu_config_abb_event_readout(u32 abb_events) { - if (cpu_is_u5500()) - db5500_prcmu_config_abb_event_readout(abb_events); - else - db8500_prcmu_config_abb_event_readout(abb_events); + db8500_prcmu_config_abb_event_readout(abb_events); } static inline void prcmu_get_abb_event_buffer(void __iomem **buf) { - if (cpu_is_u5500()) - db5500_prcmu_get_abb_event_buffer(buf); - else - db8500_prcmu_get_abb_event_buffer(buf); + db8500_prcmu_get_abb_event_buffer(buf); } int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); @@ -374,10 +299,7 @@ int prcmu_config_clkout(u8 clkout, u8 source, u8 div); static inline int prcmu_request_clock(u8 clock, bool enable) { - if (cpu_is_u5500()) - return db5500_prcmu_request_clock(clock, enable); - else - return db8500_prcmu_request_clock(clock, enable); + return db8500_prcmu_request_clock(clock, enable); } unsigned long prcmu_clock_rate(u8 clock); @@ -386,211 +308,133 @@ int prcmu_set_clock_rate(u8 clock, unsigned long rate); static inline int prcmu_set_ddr_opp(u8 opp) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_set_ddr_opp(opp); + return db8500_prcmu_set_ddr_opp(opp); } static inline int prcmu_get_ddr_opp(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_get_ddr_opp(); + return db8500_prcmu_get_ddr_opp(); } static inline int prcmu_set_arm_opp(u8 opp) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_set_arm_opp(opp); + return db8500_prcmu_set_arm_opp(opp); } static inline int prcmu_get_arm_opp(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_get_arm_opp(); + return db8500_prcmu_get_arm_opp(); } static inline int prcmu_set_ape_opp(u8 opp) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_set_ape_opp(opp); + return db8500_prcmu_set_ape_opp(opp); } static inline int prcmu_get_ape_opp(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_get_ape_opp(); + return db8500_prcmu_get_ape_opp(); } static inline void prcmu_system_reset(u16 reset_code) { - if (cpu_is_u5500()) - return db5500_prcmu_system_reset(reset_code); - else - return db8500_prcmu_system_reset(reset_code); + return db8500_prcmu_system_reset(reset_code); } static inline u16 prcmu_get_reset_code(void) { - if (cpu_is_u5500()) - return db5500_prcmu_get_reset_code(); - else - return db8500_prcmu_get_reset_code(); + return db8500_prcmu_get_reset_code(); } void prcmu_ac_wake_req(void); void prcmu_ac_sleep_req(void); static inline void prcmu_modem_reset(void) { - if (cpu_is_u5500()) - return; - else - return db8500_prcmu_modem_reset(); + return db8500_prcmu_modem_reset(); } static inline bool prcmu_is_ac_wake_requested(void) { - if (cpu_is_u5500()) - return db5500_prcmu_is_ac_wake_requested(); - else - return db8500_prcmu_is_ac_wake_requested(); + return db8500_prcmu_is_ac_wake_requested(); } static inline int prcmu_set_display_clocks(void) { - if (cpu_is_u5500()) - return db5500_prcmu_set_display_clocks(); - else - return db8500_prcmu_set_display_clocks(); + return db8500_prcmu_set_display_clocks(); } static inline int prcmu_disable_dsipll(void) { - if (cpu_is_u5500()) - return db5500_prcmu_disable_dsipll(); - else - return db8500_prcmu_disable_dsipll(); + return db8500_prcmu_disable_dsipll(); } static inline int prcmu_enable_dsipll(void) { - if (cpu_is_u5500()) - return db5500_prcmu_enable_dsipll(); - else - return db8500_prcmu_enable_dsipll(); + return db8500_prcmu_enable_dsipll(); } static inline int prcmu_config_esram0_deep_sleep(u8 state) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_config_esram0_deep_sleep(state); + return db8500_prcmu_config_esram0_deep_sleep(state); } static inline int prcmu_config_hotdog(u8 threshold) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_config_hotdog(threshold); + return db8500_prcmu_config_hotdog(threshold); } static inline int prcmu_config_hotmon(u8 low, u8 high) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_config_hotmon(low, high); + return db8500_prcmu_config_hotmon(low, high); } static inline int prcmu_start_temp_sense(u16 cycles32k) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_start_temp_sense(cycles32k); + return db8500_prcmu_start_temp_sense(cycles32k); } static inline int prcmu_stop_temp_sense(void) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_stop_temp_sense(); + return db8500_prcmu_stop_temp_sense(); } static inline u32 prcmu_read(unsigned int reg) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_read(reg); + return db8500_prcmu_read(reg); } static inline void prcmu_write(unsigned int reg, u32 value) { - if (cpu_is_u5500()) - return; - else - db8500_prcmu_write(reg, value); + db8500_prcmu_write(reg, value); } static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) { - if (cpu_is_u5500()) - return; - else - db8500_prcmu_write_masked(reg, mask, value); + db8500_prcmu_write_masked(reg, mask, value); } static inline int prcmu_enable_a9wdog(u8 id) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_enable_a9wdog(id); + return db8500_prcmu_enable_a9wdog(id); } static inline int prcmu_disable_a9wdog(u8 id) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_disable_a9wdog(id); + return db8500_prcmu_disable_a9wdog(id); } static inline int prcmu_kick_a9wdog(u8 id) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_kick_a9wdog(id); + return db8500_prcmu_kick_a9wdog(id); } static inline int prcmu_load_a9wdog(u8 id, u32 timeout) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_load_a9wdog(id, timeout); + return db8500_prcmu_load_a9wdog(id, timeout); } static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off) { - if (cpu_is_u5500()) - return -EINVAL; - else - return db8500_prcmu_config_a9wdog(num, sleep_auto_off); + return db8500_prcmu_config_a9wdog(num, sleep_auto_off); } #else @@ -768,7 +612,7 @@ static inline void prcmu_clear(unsigned int reg, u32 bits) prcmu_write_masked(reg, bits, 0); } -#if defined(CONFIG_UX500_SOC_DB8500) || defined(CONFIG_UX500_SOC_DB5500) +#if defined(CONFIG_UX500_SOC_DB8500) /** * prcmu_enable_spi2 - Enables pin muxing for SPI2 on OtherAlternateC1. diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h index 28726dd540f2..b40c08cd30bc 100644 --- a/include/linux/mfd/max8997.h +++ b/include/linux/mfd/max8997.h @@ -99,34 +99,11 @@ struct max8997_muic_reg_data { /** * struct max8997_muic_platform_data - * @usb_callback: callback function for USB - * inform callee of USB type (HOST or DEVICE) - * and attached state(true or false) - * @charger_callback: callback function for charger - * inform callee of charger_type - * and attached state(true or false) - * @deskdock_callback: callback function for desk dock - * inform callee of attached state(true or false) - * @cardock_callback: callback function for car dock - * inform callee of attached state(true or false) - * @mhl_callback: callback function for MHL (Mobile High-definition Link) - * inform callee of attached state(true or false) - * @uart_callback: callback function for JIG UART - * inform callee of attached state(true or false) * @init_data: array of max8997_muic_reg_data * used for initializing registers of MAX8997 MUIC device * @num_init_data: array size of init_data */ struct max8997_muic_platform_data { - void (*usb_callback)(enum max8997_muic_usb_type usb_type, - bool attached); - void (*charger_callback)(bool attached, - enum max8997_muic_charger_type charger_type); - void (*deskdock_callback) (bool attached); - void (*cardock_callback) (bool attached); - void (*mhl_callback) (bool attached); - void (*uart_callback) (bool attached); - struct max8997_muic_reg_data *init_data; int num_init_data; }; diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index 10e038bac8dd..bf070755982e 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -170,6 +170,16 @@ struct mc13xxx_ts_platform_data { bool atox; }; +enum mc13783_ssi_port { + MC13783_SSI1_PORT, + MC13783_SSI2_PORT, +}; + +struct mc13xxx_codec_platform_data { + enum mc13783_ssi_port adc_ssi_port; + enum mc13783_ssi_port dac_ssi_port; +}; + struct mc13xxx_platform_data { #define MC13XXX_USE_TOUCHSCREEN (1 << 0) #define MC13XXX_USE_CODEC (1 << 1) @@ -181,6 +191,7 @@ struct mc13xxx_platform_data { struct mc13xxx_leds_platform_data *leds; struct mc13xxx_buttons_platform_data *buttons; struct mc13xxx_ts_platform_data touch; + struct mc13xxx_codec_platform_data *codec; }; #define MC13XXX_ADC_MODE_TS 1 diff --git a/include/linux/mfd/rc5t583.h b/include/linux/mfd/rc5t583.h index c42fe92a727d..3661c59aa1e9 100644 --- a/include/linux/mfd/rc5t583.h +++ b/include/linux/mfd/rc5t583.h @@ -292,6 +292,7 @@ struct rc5t583 { * rc5t583_platform_data: Platform data for ricoh rc5t583 pmu. * The board specific data is provided through this structure. * @irq_base: Irq base number on which this device registers their interrupts. + * @gpio_base: GPIO base from which gpio of this device will start. * @enable_shutdown: Enable shutdown through the input pin "shutdown". * @regulator_deepsleep_slot: The slot number on which device goes to sleep * in device sleep mode. @@ -303,6 +304,7 @@ struct rc5t583 { struct rc5t583_platform_data { int irq_base; + int gpio_base; bool enable_shutdown; int regulator_deepsleep_slot[RC5T583_REGULATOR_MAX]; unsigned long regulator_ext_pwr_control[RC5T583_REGULATOR_MAX]; diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h index 1d7a3f7b3b5d..dcc9631b3052 100644 --- a/include/linux/mfd/wm831x/pdata.h +++ b/include/linux/mfd/wm831x/pdata.h @@ -26,7 +26,7 @@ struct wm831x_backlight_pdata { struct wm831x_backup_pdata { int charger_enable; int no_constant_voltage; /** Disable constant voltage charging */ - int vlim; /** Voltage limit in milivolts */ + int vlim; /** Voltage limit in millivolts */ int ilim; /** Current limit in microamps */ }; diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index dd8da342a991..61f0905bdc48 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -3,7 +3,7 @@ #define MICREL_PHY_ID_MASK 0x00fffff0 -#define PHY_ID_KSZ9021 0x00221611 +#define PHY_ID_KSZ9021 0x00221610 #define PHY_ID_KS8737 0x00221720 #define PHY_ID_KS8041 0x00221510 #define PHY_ID_KS8051 0x00221550 diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 3cc3062b3767..26574c726121 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -12,6 +12,7 @@ #include <linux/completion.h> #include <linux/cpumask.h> #include <linux/page-debug-flags.h> +#include <linux/uprobes.h> #include <asm/page.h> #include <asm/mmu.h> @@ -388,6 +389,7 @@ struct mm_struct { #ifdef CONFIG_CPUMASK_OFFSTACK struct cpumask cpumask_allocation; #endif + struct uprobes_state uprobes_state; }; static inline void mm_init_cpumask(struct mm_struct *mm) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index dff711509661..41aa49b74821 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -30,7 +30,7 @@ /* * PAGE_ALLOC_COSTLY_ORDER is the order at which allocations are deemed * costly to service. That is between allocation orders which should - * coelesce naturally under reasonable reclaim pressure and those which + * coalesce naturally under reasonable reclaim pressure and those which * will not. */ #define PAGE_ALLOC_COSTLY_ORDER 3 diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 501da4cb8a6d..5db93821f9c7 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -132,10 +132,12 @@ struct usb_device_id { #define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200 #define HID_ANY_ID (~0) +#define HID_BUS_ANY 0xffff +#define HID_GROUP_ANY 0x0000 struct hid_device_id { __u16 bus; - __u16 pad1; + __u16 group; __u32 vendor; __u32 product; kernel_ulong_t driver_data diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index ea36486378d8..1b14d25162cb 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -320,7 +320,8 @@ extern int parse_args(const char *name, unsigned num, s16 level_min, s16 level_max, - int (*unknown)(char *param, char *val)); + int (*unknown)(char *param, char *val, + const char *doing)); /* Called by module remove. */ #ifdef CONFIG_SYSFS diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index db4836bed514..c3918a0684fe 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -25,6 +25,9 @@ #include <linux/types.h> #include <mtd/ubi-user.h> +/* All voumes/LEBs */ +#define UBI_ALL -1 + /* * enum ubi_open_mode - UBI volume open mode constants. * @@ -208,14 +211,15 @@ void ubi_close_volume(struct ubi_volume_desc *desc); int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset, int len, int check); int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf, - int offset, int len, int dtype); + int offset, int len); int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf, - int len, int dtype); + int len); int ubi_leb_erase(struct ubi_volume_desc *desc, int lnum); int ubi_leb_unmap(struct ubi_volume_desc *desc, int lnum); -int ubi_leb_map(struct ubi_volume_desc *desc, int lnum, int dtype); +int ubi_leb_map(struct ubi_volume_desc *desc, int lnum); int ubi_is_mapped(struct ubi_volume_desc *desc, int lnum); int ubi_sync(int ubi_num); +int ubi_flush(int ubi_num, int vol_id, int lnum); /* * This function is the same as the 'ubi_leb_read()' function, but it does not @@ -226,25 +230,4 @@ static inline int ubi_read(struct ubi_volume_desc *desc, int lnum, char *buf, { return ubi_leb_read(desc, lnum, buf, offset, len, 0); } - -/* - * This function is the same as the 'ubi_leb_write()' functions, but it does - * not have the data type argument. - */ -static inline int ubi_write(struct ubi_volume_desc *desc, int lnum, - const void *buf, int offset, int len) -{ - return ubi_leb_write(desc, lnum, buf, offset, len, UBI_UNKNOWN); -} - -/* - * This function is the same as the 'ubi_leb_change()' functions, but it does - * not have the data type argument. - */ -static inline int ubi_change(struct ubi_volume_desc *desc, int lnum, - const void *buf, int len) -{ - return ubi_leb_change(desc, lnum, buf, len, UBI_UNKNOWN); -} - #endif /* !__LINUX_UBI_H__ */ diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h index 7ab8521f2347..9890bbaf4328 100644 --- a/include/linux/nfc/pn544.h +++ b/include/linux/nfc/pn544.h @@ -84,6 +84,12 @@ struct pn544_fw_packet { }; #ifdef __KERNEL__ +enum { + NFC_GPIO_ENABLE, + NFC_GPIO_FW_RESET, + NFC_GPIO_IRQ +}; + /* board config */ struct pn544_nfc_platform_data { int (*request_resources) (struct i2c_client *client); @@ -91,6 +97,7 @@ struct pn544_nfc_platform_data { void (*enable) (int fw); int (*test) (void); void (*disable) (void); + int (*get_gpio)(int type); }; #endif /* __KERNEL__ */ diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 2540e86d99ab..a6959f72745e 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -1594,6 +1594,8 @@ enum nl80211_sta_flags { NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1 }; +#define NL80211_STA_FLAG_MAX_OLD_API NL80211_STA_FLAG_TDLS_PEER + /** * struct nl80211_sta_flag_update - station flags mask/set * @mask: mask of station flags to set @@ -1994,9 +1996,9 @@ enum nl80211_reg_rule_flags { * enum nl80211_dfs_regions - regulatory DFS regions * * @NL80211_DFS_UNSET: Country has no DFS master region specified - * @NL80211_DFS_FCC_: Country follows DFS master rules from FCC - * @NL80211_DFS_FCC_: Country follows DFS master rules from ETSI - * @NL80211_DFS_JP_: Country follows DFS master rules from JP/MKK/Telec + * @NL80211_DFS_FCC: Country follows DFS master rules from FCC + * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI + * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec */ enum nl80211_dfs_regions { NL80211_DFS_UNSET = 0, diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index 81733d12cbea..c454f5796747 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -58,7 +58,6 @@ extern int of_mm_gpiochip_add(struct device_node *np, extern void of_gpiochip_add(struct gpio_chip *gc); extern void of_gpiochip_remove(struct gpio_chip *gc); -extern struct gpio_chip *of_node_to_gpiochip(struct device_node *np); extern int of_gpio_simple_xlate(struct gpio_chip *gc, const struct of_phandle_args *gpiospec, u32 *flags); diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index d229ad3edee0..1717cd935e1c 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -11,7 +11,7 @@ struct of_irq; #include <linux/of.h> /* - * irq_of_parse_and_map() is used ba all OF enabled platforms; but SPARC + * irq_of_parse_and_map() is used by all OF enabled platforms; but SPARC * implements it differently. However, the prototype is the same for all, * so declare it here regardless of the CONFIG_OF_IRQ setting. */ @@ -76,5 +76,13 @@ extern struct device_node *of_irq_find_parent(struct device_node *child); extern void of_irq_init(const struct of_device_id *matches); #endif /* CONFIG_OF_IRQ */ -#endif /* CONFIG_OF */ + +#else /* !CONFIG_OF */ +static inline unsigned int irq_of_parse_and_map(struct device_node *dev, + int index) +{ + return 0; +} +#endif /* !CONFIG_OF */ + #endif /* __OF_IRQ_H */ diff --git a/include/linux/of_serial.h b/include/linux/of_serial.h new file mode 100644 index 000000000000..4a73ed80b4c0 --- /dev/null +++ b/include/linux/of_serial.h @@ -0,0 +1,17 @@ +#ifndef __LINUX_OF_SERIAL_H +#define __LINUX_OF_SERIAL_H + +/* + * FIXME remove this file when tegra finishes conversion to open firmware, + * expectation is that all quirks will then be self-contained in + * drivers/tty/serial/of_serial.c. + */ +#ifdef CONFIG_ARCH_TEGRA +extern void tegra_serial_handle_break(struct uart_port *port); +#else +static inline void tegra_serial_handle_break(struct uart_port *port) +{ +} +#endif + +#endif /* __LINUX_OF_SERIAL */ diff --git a/include/linux/of_spi.h b/include/linux/of_spi.h deleted file mode 100644 index 9e3e70f78ae6..000000000000 --- a/include/linux/of_spi.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * OpenFirmware SPI support routines - * Copyright (C) 2008 Secret Lab Technologies Ltd. - * - * Support routines for deriving SPI device attachments from the device - * tree. - */ - -#ifndef __LINUX_OF_SPI_H -#define __LINUX_OF_SPI_H - -#include <linux/spi/spi.h> - -#if defined(CONFIG_OF_SPI) || defined(CONFIG_OF_SPI_MODULE) -extern void of_register_spi_devices(struct spi_master *master); -#else -static inline void of_register_spi_devices(struct spi_master *master) -{ - return; -} -#endif /* CONFIG_OF_SPI */ - -#endif /* __LINUX_OF_SPI */ diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index cfaaa6949b8b..efa26b4da8d2 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -426,7 +426,7 @@ static inline int fault_in_pages_writeable(char __user *uaddr, int size) */ if (((unsigned long)uaddr & PAGE_MASK) != ((unsigned long)end & PAGE_MASK)) - ret = __put_user(0, end); + ret = __put_user(0, end); } return ret; } @@ -445,13 +445,73 @@ static inline int fault_in_pages_readable(const char __user *uaddr, int size) if (((unsigned long)uaddr & PAGE_MASK) != ((unsigned long)end & PAGE_MASK)) { - ret = __get_user(c, end); + ret = __get_user(c, end); (void)c; } } return ret; } +/* + * Multipage variants of the above prefault helpers, useful if more than + * PAGE_SIZE of data needs to be prefaulted. These are separate from the above + * functions (which only handle up to PAGE_SIZE) to avoid clobbering the + * filemap.c hotpaths. + */ +static inline int fault_in_multipages_writeable(char __user *uaddr, int size) +{ + int ret; + char __user *end = uaddr + size - 1; + + if (unlikely(size == 0)) + return 0; + + /* + * Writing zeroes into userspace here is OK, because we know that if + * the zero gets there, we'll be overwriting it. + */ + while (uaddr <= end) { + ret = __put_user(0, uaddr); + if (ret != 0) + return ret; + uaddr += PAGE_SIZE; + } + + /* Check whether the range spilled into the next page. */ + if (((unsigned long)uaddr & PAGE_MASK) == + ((unsigned long)end & PAGE_MASK)) + ret = __put_user(0, end); + + return ret; +} + +static inline int fault_in_multipages_readable(const char __user *uaddr, + int size) +{ + volatile char c; + int ret; + const char __user *end = uaddr + size - 1; + + if (unlikely(size == 0)) + return 0; + + while (uaddr <= end) { + ret = __get_user(c, uaddr); + if (ret != 0) + return ret; + uaddr += PAGE_SIZE; + } + + /* Check whether the range spilled into the next page. */ + if (((unsigned long)uaddr & PAGE_MASK) == + ((unsigned long)end & PAGE_MASK)) { + ret = __get_user(c, end); + (void)c; + } + + return ret; +} + int add_to_page_cache_locked(struct page *page, struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); int add_to_page_cache_lru(struct page *page, struct address_space *mapping, diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 21638ae14e07..2b9f82c037c9 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -166,60 +166,6 @@ extern phys_addr_t per_cpu_ptr_to_phys(void *addr); (typeof(type) __percpu *)__alloc_percpu(sizeof(type), __alignof__(type)) /* - * Optional methods for optimized non-lvalue per-cpu variable access. - * - * @var can be a percpu variable or a field of it and its size should - * equal char, int or long. percpu_read() evaluates to a lvalue and - * all others to void. - * - * These operations are guaranteed to be atomic. - * The generic versions disable interrupts. Archs are - * encouraged to implement single-instruction alternatives which don't - * require protection. - */ -#ifndef percpu_read -# define percpu_read(var) \ - ({ \ - typeof(var) *pr_ptr__ = &(var); \ - typeof(var) pr_ret__; \ - pr_ret__ = get_cpu_var(*pr_ptr__); \ - put_cpu_var(*pr_ptr__); \ - pr_ret__; \ - }) -#endif - -#define __percpu_generic_to_op(var, val, op) \ -do { \ - typeof(var) *pgto_ptr__ = &(var); \ - get_cpu_var(*pgto_ptr__) op val; \ - put_cpu_var(*pgto_ptr__); \ -} while (0) - -#ifndef percpu_write -# define percpu_write(var, val) __percpu_generic_to_op(var, (val), =) -#endif - -#ifndef percpu_add -# define percpu_add(var, val) __percpu_generic_to_op(var, (val), +=) -#endif - -#ifndef percpu_sub -# define percpu_sub(var, val) __percpu_generic_to_op(var, (val), -=) -#endif - -#ifndef percpu_and -# define percpu_and(var, val) __percpu_generic_to_op(var, (val), &=) -#endif - -#ifndef percpu_or -# define percpu_or(var, val) __percpu_generic_to_op(var, (val), |=) -#endif - -#ifndef percpu_xor -# define percpu_xor(var, val) __percpu_generic_to_op(var, (val), ^=) -#endif - -/* * Branching function to split up a function into a set of functions that * are called for different scalar sizes of the objects handled. */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index ddbb6a901f65..f32578634d9d 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1132,11 +1132,14 @@ struct perf_sample_data { struct perf_branch_stack *br_stack; }; -static inline void perf_sample_data_init(struct perf_sample_data *data, u64 addr) +static inline void perf_sample_data_init(struct perf_sample_data *data, + u64 addr, u64 period) { + /* remaining struct members initialized in perf_prepare_sample() */ data->addr = addr; data->raw = NULL; data->br_stack = NULL; + data->period = period; } extern void perf_output_sample(struct perf_output_handle *handle, diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index b067bd8c49d0..00474b047145 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -31,7 +31,7 @@ struct pid_namespace { #ifdef CONFIG_BSD_PROCESS_ACCT struct bsd_acct_struct *bacct; #endif - gid_t pid_gid; + kgid_t pid_gid; int hide_pid; int reboot; /* group exit code if this pidns was rebooted */ }; diff --git a/include/linux/pinctrl/pinctrl-state.h b/include/linux/pinctrl/pinctrl-state.h index 3920e28b4da7..634608dc6c89 100644 --- a/include/linux/pinctrl/pinctrl-state.h +++ b/include/linux/pinctrl/pinctrl-state.h @@ -2,5 +2,18 @@ * Standard pin control state definitions */ +/** + * @PINCTRL_STATE_DEFAULT: the state the pinctrl handle shall be put + * into as default, usually this means the pins are up and ready to + * be used by the device driver. This state is commonly used by + * hogs to configure muxing and pins at boot. + * @PINCTRL_STATE_IDLE: the state the pinctrl handle shall be put into + * when the pins are idle. Could typically be set from a + * pm_runtime_suspend() operation. + * @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into + * when the pins are sleeping. Could typically be set from a + * common suspend() function. + */ #define PINCTRL_STATE_DEFAULT "default" #define PINCTRL_STATE_IDLE "idle" +#define PINCTRL_STATE_SLEEP "sleep" diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h new file mode 100644 index 000000000000..e15745b4f3a5 --- /dev/null +++ b/include/linux/platform_data/at91_adc.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2011 Free Electrons + * + * Licensed under the GPLv2 or later. + */ + +#ifndef _AT91_ADC_H_ +#define _AT91_ADC_H_ + +/** + * struct at91_adc_reg_desc - Various informations relative to registers + * @channel_base: Base offset for the channel data registers + * @drdy_mask: Mask of the DRDY field in the relevant registers + (Interruptions registers mostly) + * @status_register: Offset of the Interrupt Status Register + * @trigger_register: Offset of the Trigger setup register + */ +struct at91_adc_reg_desc { + u8 channel_base; + u32 drdy_mask; + u8 status_register; + u8 trigger_register; +}; + +/** + * struct at91_adc_trigger - description of triggers + * @name: name of the trigger advertised to the user + * @value: value to set in the ADC's trigger setup register + to enable the trigger + * @is_external: Does the trigger rely on an external pin? + */ +struct at91_adc_trigger { + const char *name; + u8 value; + bool is_external; +}; + +/** + * struct at91_adc_data - platform data for ADC driver + * @channels_used: channels in use on the board as a bitmask + * @num_channels: global number of channels available on the board + * @registers: Registers definition on the board + * @startup_time: startup time of the ADC in microseconds + * @trigger_list: Triggers available in the ADC + * @trigger_number: Number of triggers available in the ADC + * @use_external_triggers: does the board has external triggers availables + * @vref: Reference voltage for the ADC in millivolts + */ +struct at91_adc_data { + unsigned long channels_used; + u8 num_channels; + struct at91_adc_reg_desc *registers; + u8 startup_time; + struct at91_adc_trigger *trigger_list; + u8 trigger_number; + bool use_external_triggers; + u16 vref; +}; + +extern void __init at91_add_device_adc(struct at91_adc_data *data); +#endif diff --git a/include/linux/platform_data/ehci-sh.h b/include/linux/platform_data/ehci-sh.h new file mode 100644 index 000000000000..5c15a738e116 --- /dev/null +++ b/include/linux/platform_data/ehci-sh.h @@ -0,0 +1,28 @@ +/* + * EHCI SuperH driver platform data + * + * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * Copyright (C) 2012 Renesas Solutions Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __USB_EHCI_SH_H +#define __USB_EHCI_SH_H + +struct ehci_sh_platdata { + void (*phy_init)(void); /* Phy init function */ +}; + +#endif /* __USB_EHCI_SH_H */ diff --git a/include/linux/platform_data/emif_plat.h b/include/linux/platform_data/emif_plat.h new file mode 100644 index 000000000000..03378ca84061 --- /dev/null +++ b/include/linux/platform_data/emif_plat.h @@ -0,0 +1,128 @@ +/* + * Definitions for TI EMIF device platform data + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * Aneesh V <aneesh@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __EMIF_PLAT_H +#define __EMIF_PLAT_H + +/* Low power modes - EMIF_PWR_MGMT_CTRL */ +#define EMIF_LP_MODE_DISABLE 0 +#define EMIF_LP_MODE_CLOCK_STOP 1 +#define EMIF_LP_MODE_SELF_REFRESH 2 +#define EMIF_LP_MODE_PWR_DN 4 + +/* Hardware capabilities */ +#define EMIF_HW_CAPS_LL_INTERFACE 0x00000001 + +/* + * EMIF IP Revisions + * EMIF4D - Used in OMAP4 + * EMIF4D5 - Used in OMAP5 + */ +#define EMIF_4D 1 +#define EMIF_4D5 2 + +/* + * PHY types + * ATTILAPHY - Used in OMAP4 + * INTELLIPHY - Used in OMAP5 + */ +#define EMIF_PHY_TYPE_ATTILAPHY 1 +#define EMIF_PHY_TYPE_INTELLIPHY 2 + +/* Custom config requests */ +#define EMIF_CUSTOM_CONFIG_LPMODE 0x00000001 +#define EMIF_CUSTOM_CONFIG_TEMP_ALERT_POLL_INTERVAL 0x00000002 + +#ifndef __ASSEMBLY__ +/** + * struct ddr_device_info - All information about the DDR device except AC + * timing parameters + * @type: Device type (LPDDR2-S4, LPDDR2-S2 etc) + * @density: Device density + * @io_width: Bus width + * @cs1_used: Whether there is a DDR device attached to the second + * chip-select(CS1) of this EMIF instance + * @cal_resistors_per_cs: Whether there is one calibration resistor per + * chip-select or whether it's a single one for both + * @manufacturer: Manufacturer name string + */ +struct ddr_device_info { + u32 type; + u32 density; + u32 io_width; + u32 cs1_used; + u32 cal_resistors_per_cs; + char manufacturer[10]; +}; + +/** + * struct emif_custom_configs - Custom configuration parameters/policies + * passed from the platform layer + * @mask: Mask to indicate which configs are requested + * @lpmode: LPMODE to be used in PWR_MGMT_CTRL register + * @lpmode_timeout_performance: Timeout before LPMODE entry when higher + * performance is desired at the cost of power (typically + * at higher OPPs) + * @lpmode_timeout_power: Timeout before LPMODE entry when better power + * savings is desired and performance is not important + * (typically at lower loads indicated by lower OPPs) + * @lpmode_freq_threshold: The DDR frequency threshold to identify between + * the above two cases: + * timeout = (freq >= lpmode_freq_threshold) ? + * lpmode_timeout_performance : + * lpmode_timeout_power; + * @temp_alert_poll_interval_ms: LPDDR2 MR4 polling interval at nominal + * temperature(in milliseconds). When temperature is high + * polling is done 4 times as frequently. + */ +struct emif_custom_configs { + u32 mask; + u32 lpmode; + u32 lpmode_timeout_performance; + u32 lpmode_timeout_power; + u32 lpmode_freq_threshold; + u32 temp_alert_poll_interval_ms; +}; + +/** + * struct emif_platform_data - Platform data passed on EMIF platform + * device creation. Used by the driver. + * @hw_caps: Hw capabilities of the EMIF IP in the respective SoC + * @device_info: Device info structure containing information such + * as type, bus width, density etc + * @timings: Timings information from device datasheet passed + * as an array of 'struct lpddr2_timings'. Can be NULL + * if if default timings are ok + * @timings_arr_size: Size of the timings array. Depends on the number + * of different frequencies for which timings data + * is provided + * @min_tck: Minimum value of some timing parameters in terms + * of number of cycles. Can be NULL if default values + * are ok + * @custom_configs: Custom configurations requested by SoC or board + * code and the data for them. Can be NULL if default + * configurations done by the driver are ok. See + * documentation for 'struct emif_custom_configs' for + * more details + */ +struct emif_platform_data { + u32 hw_caps; + struct ddr_device_info *device_info; + const struct lpddr2_timings *timings; + u32 timings_arr_size; + const struct lpddr2_min_tck *min_tck; + struct emif_custom_configs *custom_configs; + u32 ip_rev; + u32 phy_type; +}; +#endif /* __ASSEMBLY__ */ + +#endif /* __LINUX_EMIF_H */ diff --git a/include/linux/platform_data/gpio-em.h b/include/linux/platform_data/gpio-em.h new file mode 100644 index 000000000000..573edfb046c4 --- /dev/null +++ b/include/linux/platform_data/gpio-em.h @@ -0,0 +1,10 @@ +#ifndef __GPIO_EM_H__ +#define __GPIO_EM_H__ + +struct gpio_em_config { + unsigned int gpio_base; + unsigned int irq_base; + unsigned int number_of_pins; +}; + +#endif /* __GPIO_EM_H__ */ diff --git a/include/linux/platform_data/ina2xx.h b/include/linux/platform_data/ina2xx.h new file mode 100644 index 000000000000..9abc0ca7259b --- /dev/null +++ b/include/linux/platform_data/ina2xx.h @@ -0,0 +1,19 @@ +/* + * Driver for Texas Instruments INA219, INA226 power monitor chips + * + * Copyright (C) 2012 Lothar Felten <l-felten@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * For further information, see the Documentation/hwmon/ina2xx file. + */ + +/** + * struct ina2xx_platform_data - ina2xx info + * @shunt_uohms shunt resistance in microohms + */ +struct ina2xx_platform_data { + long shunt_uohms; +}; diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h new file mode 100644 index 000000000000..97ec12c2ded4 --- /dev/null +++ b/include/linux/platform_data/s3c-hsotg.h @@ -0,0 +1,35 @@ +/* include/linux/platform_data/s3c-hsotg.h + * + * Copyright 2008 Openmoko, Inc. + * Copyright 2008 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * S3C USB2.0 High-speed / OtG platform information + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +enum s3c_hsotg_dmamode { + S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */ + S3C_HSOTG_DMA_ONLY, /* always use DMA */ + S3C_HSOTG_DMA_DRV, /* DMA is chosen by driver */ +}; + +/** + * struct s3c_hsotg_plat - platform data for high-speed otg/udc + * @dma: Whether to use DMA or not. + * @is_osc: The clock source is an oscillator, not a crystal + */ +struct s3c_hsotg_plat { + enum s3c_hsotg_dmamode dma; + unsigned int is_osc:1; + int phy_type; + + int (*phy_init)(struct platform_device *pdev, int type); + int (*phy_exit)(struct platform_device *pdev, int type); +}; + +extern void s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd); diff --git a/include/linux/platform_data/tegra_usb.h b/include/linux/platform_data/tegra_usb.h index 6bca5b569acb..66c673fef408 100644 --- a/include/linux/platform_data/tegra_usb.h +++ b/include/linux/platform_data/tegra_usb.h @@ -26,6 +26,7 @@ struct tegra_ehci_platform_data { /* power down the phy on bus suspend */ int power_down_on_bus_suspend; void *phy_config; + int vbus_gpio; }; #endif /* _TEGRA_USB_H_ */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 715305e05123..f067e60a3832 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -544,8 +544,6 @@ struct dev_pm_info { unsigned long active_jiffies; unsigned long suspended_jiffies; unsigned long accounting_timestamp; - ktime_t suspend_time; - s64 max_time_suspended_ns; struct dev_pm_qos_request *pq_req; #endif struct pm_subsys_data *subsys_data; /* Owned by the subsystem. */ diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 91f8286106ea..30f794eb3826 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -14,6 +14,7 @@ #include <linux/pm.h> #include <linux/err.h> #include <linux/of.h> +#include <linux/notifier.h> enum gpd_status { GPD_STATE_ACTIVE = 0, /* PM domain is active */ @@ -70,9 +71,9 @@ struct generic_pm_domain { int (*power_on)(struct generic_pm_domain *domain); s64 power_on_latency_ns; struct gpd_dev_ops dev_ops; - s64 break_even_ns; /* Power break even for the entire domain. */ s64 max_off_time_ns; /* Maximum allowed "suspended" time. */ - ktime_t power_off_time; + bool max_off_time_changed; + bool cached_power_down_ok; struct device_node *of_node; /* Node in device tree */ }; @@ -93,13 +94,17 @@ struct gpd_timing_data { s64 start_latency_ns; s64 save_state_latency_ns; s64 restore_state_latency_ns; - s64 break_even_ns; + s64 effective_constraint_ns; + bool constraint_changed; + bool cached_stop_ok; }; struct generic_pm_domain_data { struct pm_domain_data base; struct gpd_dev_ops ops; struct gpd_timing_data td; + struct notifier_block nb; + struct mutex lock; bool need_restore; bool always_on; }; @@ -141,6 +146,7 @@ static inline int pm_genpd_of_add_device(struct device_node *genpd_node, extern int pm_genpd_remove_device(struct generic_pm_domain *genpd, struct device *dev); extern void pm_genpd_dev_always_on(struct device *dev, bool val); +extern void pm_genpd_dev_need_restore(struct device *dev, bool val); extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_subdomain); extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, @@ -184,6 +190,7 @@ static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd, return -ENOSYS; } static inline void pm_genpd_dev_always_on(struct device *dev, bool val) {} +static inline void pm_genpd_dev_need_restore(struct device *dev, bool val) {} static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_sd) { diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 609daae7a014..f271860c78d5 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -150,9 +150,6 @@ static inline void pm_runtime_set_autosuspend_delay(struct device *dev, static inline unsigned long pm_runtime_autosuspend_expiration( struct device *dev) { return 0; } -static inline void pm_runtime_update_max_time_suspended(struct device *dev, - s64 delta_ns) {} - #endif /* !CONFIG_PM_RUNTIME */ static inline int pm_runtime_idle(struct device *dev) diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h index d9f05113e5fb..569781faa504 100644 --- a/include/linux/pm_wakeup.h +++ b/include/linux/pm_wakeup.h @@ -33,12 +33,15 @@ * * @total_time: Total time this wakeup source has been active. * @max_time: Maximum time this wakeup source has been continuously active. - * @last_time: Monotonic clock when the wakeup source's was activated last time. + * @last_time: Monotonic clock when the wakeup source's was touched last time. + * @prevent_sleep_time: Total time this source has been preventing autosleep. * @event_count: Number of signaled wakeup events. * @active_count: Number of times the wakeup sorce was activated. * @relax_count: Number of times the wakeup sorce was deactivated. - * @hit_count: Number of times the wakeup sorce might abort system suspend. + * @expire_count: Number of times the wakeup source's timeout has expired. + * @wakeup_count: Number of times the wakeup source might abort suspend. * @active: Status of the wakeup source. + * @has_timeout: The wakeup source has been activated with a timeout. */ struct wakeup_source { const char *name; @@ -49,11 +52,15 @@ struct wakeup_source { ktime_t total_time; ktime_t max_time; ktime_t last_time; + ktime_t start_prevent_time; + ktime_t prevent_sleep_time; unsigned long event_count; unsigned long active_count; unsigned long relax_count; - unsigned long hit_count; - unsigned int active:1; + unsigned long expire_count; + unsigned long wakeup_count; + bool active:1; + bool autosleep_enabled:1; }; #ifdef CONFIG_PM_SLEEP diff --git a/include/linux/printk.h b/include/linux/printk.h index 0525927f203f..1bec2f7a2d42 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -95,8 +95,19 @@ extern int printk_needs_cpu(int cpu); extern void printk_tick(void); #ifdef CONFIG_PRINTK +asmlinkage __printf(5, 0) +int vprintk_emit(int facility, int level, + const char *dict, size_t dictlen, + const char *fmt, va_list args); + asmlinkage __printf(1, 0) int vprintk(const char *fmt, va_list args); + +asmlinkage __printf(5, 6) __cold +asmlinkage int printk_emit(int facility, int level, + const char *dict, size_t dictlen, + const char *fmt, ...); + asmlinkage __printf(1, 2) __cold int printk(const char *fmt, ...); @@ -289,6 +300,8 @@ extern void dump_stack(void) __cold; no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #endif +extern const struct file_operations kmsg_fops; + enum { DUMP_PREFIX_NONE, DUMP_PREFIX_ADDRESS, diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 85c507306239..3fd2e871ff1b 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -52,8 +52,8 @@ struct proc_dir_entry { unsigned int low_ino; umode_t mode; nlink_t nlink; - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; loff_t size; const struct inode_operations *proc_iops; /* diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h new file mode 100644 index 000000000000..7ed7fd4dba49 --- /dev/null +++ b/include/linux/pstore_ram.h @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2010 Marco Stornelli <marco.stornelli@gmail.com> + * Copyright (C) 2011 Kees Cook <keescook@chromium.org> + * Copyright (C) 2011 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __LINUX_PSTORE_RAM_H__ +#define __LINUX_PSTORE_RAM_H__ + +#include <linux/device.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/types.h> +#include <linux/init.h> + +struct persistent_ram_buffer; + +struct persistent_ram_descriptor { + const char *name; + phys_addr_t size; +}; + +struct persistent_ram { + phys_addr_t start; + phys_addr_t size; + + int num_descs; + struct persistent_ram_descriptor *descs; + + struct list_head node; +}; + +struct persistent_ram_zone { + phys_addr_t paddr; + size_t size; + void *vaddr; + struct persistent_ram_buffer *buffer; + size_t buffer_size; + + /* ECC correction */ + bool ecc; + char *par_buffer; + char *par_header; + struct rs_control *rs_decoder; + int corrected_bytes; + int bad_blocks; + int ecc_block_size; + int ecc_size; + int ecc_symsize; + int ecc_poly; + + char *old_log; + size_t old_log_size; +}; + +int persistent_ram_early_init(struct persistent_ram *ram); + +struct persistent_ram_zone * __init persistent_ram_new(phys_addr_t start, + size_t size, + bool ecc); +void persistent_ram_free(struct persistent_ram_zone *prz); +struct persistent_ram_zone *persistent_ram_init_ringbuffer(struct device *dev, + bool ecc); + +int persistent_ram_write(struct persistent_ram_zone *prz, const void *s, + unsigned int count); + +size_t persistent_ram_old_size(struct persistent_ram_zone *prz); +void *persistent_ram_old(struct persistent_ram_zone *prz); +void persistent_ram_free_old(struct persistent_ram_zone *prz); +ssize_t persistent_ram_ecc_string(struct persistent_ram_zone *prz, + char *str, size_t len); + +/* + * Ramoops platform data + * @mem_size memory size for ramoops + * @mem_address physical memory address to contain ramoops + */ + +struct ramoops_platform_data { + unsigned long mem_size; + unsigned long mem_address; + unsigned long record_size; + int dump_oops; + bool ecc; +}; + +#endif diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index d93f95e6177c..17b977304a09 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -22,8 +22,8 @@ static inline struct quota_info *sb_dqopt(struct super_block *sb) static inline bool is_quota_modification(struct inode *inode, struct iattr *ia) { return (ia->ia_valid & ATTR_SIZE && ia->ia_size != inode->i_size) || - (ia->ia_valid & ATTR_UID && ia->ia_uid != inode->i_uid) || - (ia->ia_valid & ATTR_GID && ia->ia_gid != inode->i_gid); + (ia->ia_valid & ATTR_UID && !uid_eq(ia->ia_uid, inode->i_uid)) || + (ia->ia_valid & ATTR_GID && !gid_eq(ia->ia_gid, inode->i_gid)); } #if defined(CONFIG_QUOTA) diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h index 8c0a3adc5df5..ee753536ab70 100644 --- a/include/linux/raid/md_p.h +++ b/include/linux/raid/md_p.h @@ -233,7 +233,10 @@ struct mdp_superblock_1 { __le32 delta_disks; /* change in number of raid_disks */ __le32 new_layout; /* new layout */ __le32 new_chunk; /* new chunk size (512byte sectors) */ - __u8 pad1[128-124]; /* set to 0 when written */ + __le32 new_offset; /* signed number to add to data_offset in new + * layout. 0 == no-change. This can be + * different on each device in the array. + */ /* constant this-device information - 64 bytes */ __le64 data_offset; /* sector start of data, often 0 */ @@ -281,10 +284,18 @@ struct mdp_superblock_1 { * active device with same 'role'. * 'recovery_offset' is also set. */ +#define MD_FEATURE_RESHAPE_BACKWARDS 32 /* Reshape doesn't change number + * of devices, but is going + * backwards anyway. + */ +#define MD_FEATURE_NEW_OFFSET 64 /* new_offset must be honoured */ #define MD_FEATURE_ALL (MD_FEATURE_BITMAP_OFFSET \ |MD_FEATURE_RECOVERY_OFFSET \ |MD_FEATURE_RESHAPE_ACTIVE \ |MD_FEATURE_BAD_BLOCKS \ - |MD_FEATURE_REPLACEMENT) + |MD_FEATURE_REPLACEMENT \ + |MD_FEATURE_RESHAPE_BACKWARDS \ + |MD_FEATURE_NEW_OFFSET \ + ) #endif diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index 53272e9860a7..640c69ceec96 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -99,8 +99,20 @@ extern const struct raid6_calls raid6_altivec2; extern const struct raid6_calls raid6_altivec4; extern const struct raid6_calls raid6_altivec8; +struct raid6_recov_calls { + void (*data2)(int, size_t, int, int, void **); + void (*datap)(int, size_t, int, void **); + int (*valid)(void); + const char *name; + int priority; +}; + +extern const struct raid6_recov_calls raid6_recov_intx1; +extern const struct raid6_recov_calls raid6_recov_ssse3; + /* Algorithm list */ extern const struct raid6_calls * const raid6_algos[]; +extern const struct raid6_recov_calls *const raid6_recov_algos[]; int raid6_select_algo(void); /* Return values from chk_syndrome */ @@ -111,14 +123,16 @@ int raid6_select_algo(void); /* Galois field tables */ extern const u8 raid6_gfmul[256][256] __attribute__((aligned(256))); +extern const u8 raid6_vgfmul[256][32] __attribute__((aligned(256))); extern const u8 raid6_gfexp[256] __attribute__((aligned(256))); extern const u8 raid6_gfinv[256] __attribute__((aligned(256))); extern const u8 raid6_gfexi[256] __attribute__((aligned(256))); /* Recovery routines */ -void raid6_2data_recov(int disks, size_t bytes, int faila, int failb, +extern void (*raid6_2data_recov)(int disks, size_t bytes, int faila, int failb, void **ptrs); -void raid6_datap_recov(int disks, size_t bytes, int faila, void **ptrs); +extern void (*raid6_datap_recov)(int disks, size_t bytes, int faila, + void **ptrs); void raid6_dual_recov(int disks, size_t bytes, int faila, int failb, void **ptrs); diff --git a/include/linux/ramoops.h b/include/linux/ramoops.h deleted file mode 100644 index 484fef81cd3a..000000000000 --- a/include/linux/ramoops.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __RAMOOPS_H -#define __RAMOOPS_H - -/* - * Ramoops platform data - * @mem_size memory size for ramoops - * @mem_address physical memory address to contain ramoops - */ - -struct ramoops_platform_data { - unsigned long mem_size; - unsigned long mem_address; - unsigned long record_size; - int dump_oops; -}; - -#endif diff --git a/include/linux/rational.h b/include/linux/rational.h index 4f532fcd9eea..bfa6a2bcfb32 100644 --- a/include/linux/rational.h +++ b/include/linux/rational.h @@ -1,7 +1,7 @@ /* * rational fractions * - * Copyright (C) 2009 emlix GmbH, Oskar Schirmer <os@emlix.com> + * Copyright (C) 2009 emlix GmbH, Oskar Schirmer <oskar@scara.com> * * helper functions when coping with rational numbers, * e.g. when calculating optimum numerator/denominator pairs for diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h index da81af086eaf..fb201896a8b0 100644 --- a/include/linux/res_counter.h +++ b/include/linux/res_counter.h @@ -116,7 +116,7 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent); */ int __must_check res_counter_charge_locked(struct res_counter *counter, - unsigned long val); + unsigned long val, bool force); int __must_check res_counter_charge(struct res_counter *counter, unsigned long val, struct res_counter **limit_fail_at); int __must_check res_counter_charge_nofail(struct res_counter *counter, diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index 7be2e88f23fd..6c8835f74f79 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -96,9 +96,11 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k __ring_buffer_alloc((size), (flags), &__key); \ }) +#define RING_BUFFER_ALL_CPUS -1 + void ring_buffer_free(struct ring_buffer *buffer); -int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size); +int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size, int cpu); void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val); @@ -129,7 +131,7 @@ ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts); void ring_buffer_iter_reset(struct ring_buffer_iter *iter); int ring_buffer_iter_empty(struct ring_buffer_iter *iter); -unsigned long ring_buffer_size(struct ring_buffer *buffer); +unsigned long ring_buffer_size(struct ring_buffer *buffer, int cpu); void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu); void ring_buffer_reset(struct ring_buffer *buffer); diff --git a/include/linux/sched.h b/include/linux/sched.h index f774d88cd0aa..f45c0b280b5d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -90,6 +90,7 @@ struct sched_param { #include <linux/latencytop.h> #include <linux/cred.h> #include <linux/llist.h> +#include <linux/uidgid.h> #include <asm/processor.h> @@ -728,8 +729,7 @@ struct user_struct { /* Hash table maintenance information */ struct hlist_node uidhash_node; - uid_t uid; - struct user_namespace *user_ns; + kuid_t uid; #ifdef CONFIG_PERF_EVENTS atomic_long_t locked_vm; @@ -738,7 +738,7 @@ struct user_struct { extern int uids_sysfs_init(void); -extern struct user_struct *find_user(uid_t); +extern struct user_struct *find_user(kuid_t); extern struct user_struct root_user; #define INIT_USER (&root_user) @@ -855,61 +855,14 @@ enum cpu_idle_type { #define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ #define SD_PREFER_LOCAL 0x0040 /* Prefer to keep tasks local to this domain */ #define SD_SHARE_CPUPOWER 0x0080 /* Domain members share cpu power */ -#define SD_POWERSAVINGS_BALANCE 0x0100 /* Balance for power savings */ #define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */ #define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */ #define SD_ASYM_PACKING 0x0800 /* Place busy groups earlier in the domain */ #define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */ #define SD_OVERLAP 0x2000 /* sched_domains of this level overlap */ -enum powersavings_balance_level { - POWERSAVINGS_BALANCE_NONE = 0, /* No power saving load balance */ - POWERSAVINGS_BALANCE_BASIC, /* Fill one thread/core/package - * first for long running threads - */ - POWERSAVINGS_BALANCE_WAKEUP, /* Also bias task wakeups to semi-idle - * cpu package for power savings - */ - MAX_POWERSAVINGS_BALANCE_LEVELS -}; - -extern int sched_mc_power_savings, sched_smt_power_savings; - -static inline int sd_balance_for_mc_power(void) -{ - if (sched_smt_power_savings) - return SD_POWERSAVINGS_BALANCE; - - if (!sched_mc_power_savings) - return SD_PREFER_SIBLING; - - return 0; -} - -static inline int sd_balance_for_package_power(void) -{ - if (sched_mc_power_savings | sched_smt_power_savings) - return SD_POWERSAVINGS_BALANCE; - - return SD_PREFER_SIBLING; -} - extern int __weak arch_sd_sibiling_asym_packing(void); -/* - * Optimise SD flags for power savings: - * SD_BALANCE_NEWIDLE helps aggressive task consolidation and power savings. - * Keep default SD flags if sched_{smt,mc}_power_saving=0 - */ - -static inline int sd_power_saving_flags(void) -{ - if (sched_mc_power_savings | sched_smt_power_savings) - return SD_BALANCE_NEWIDLE; - - return 0; -} - struct sched_group_power { atomic_t ref; /* @@ -1619,6 +1572,10 @@ struct task_struct { #ifdef CONFIG_HAVE_HW_BREAKPOINT atomic_t ptrace_bp_refcnt; #endif +#ifdef CONFIG_UPROBES + struct uprobe_task *utask; + int uprobe_srcu_id; +#endif }; /* Future-safe accessor for struct task_struct's cpus_allowed. */ @@ -1962,7 +1919,7 @@ static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask) */ extern unsigned long long notrace sched_clock(void); /* - * See the comment in kernel/sched_clock.c + * See the comment in kernel/sched/clock.c */ extern u64 cpu_clock(int cpu); extern u64 local_clock(void); @@ -2189,14 +2146,13 @@ extern struct task_struct *find_task_by_pid_ns(pid_t nr, extern void __set_special_pids(struct pid *pid); /* per-UID process charging. */ -extern struct user_struct * alloc_uid(struct user_namespace *, uid_t); +extern struct user_struct * alloc_uid(kuid_t); static inline struct user_struct *get_uid(struct user_struct *u) { atomic_inc(&u->__count); return u; } extern void free_uid(struct user_struct *); -extern void release_uids(struct user_namespace *ns); #include <asm/current.h> diff --git a/include/linux/serial.h b/include/linux/serial.h index 441980ecc4e5..90e9f981358a 100644 --- a/include/linux/serial.h +++ b/include/linux/serial.h @@ -130,7 +130,6 @@ struct serial_uart_config { #define ASYNCB_CHECK_CD 25 /* i.e., CLOCAL */ #define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */ #define ASYNCB_CONS_FLOW 23 /* flow control for console */ -#define ASYNCB_BOOT_ONLYMCA 22 /* Probe only if MCA bus */ #define ASYNCB_FIRST_KERNEL 22 #define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY) @@ -166,7 +165,6 @@ struct serial_uart_config { #define ASYNC_CHECK_CD (1U << ASYNCB_CHECK_CD) #define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ) #define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW) -#define ASYNC_BOOT_ONLYMCA (1U << ASYNCB_BOOT_ONLYMCA) #define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1)) /* diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 8f012f8ac8e9..a416e92012ef 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -38,6 +38,7 @@ struct plat_serial8250_port { int (*handle_irq)(struct uart_port *); void (*pm)(struct uart_port *, unsigned int state, unsigned old); + void (*handle_break)(struct uart_port *); }; /* @@ -54,7 +55,6 @@ enum { PLAT8250_DEV_BOCA, PLAT8250_DEV_EXAR_ST16C554, PLAT8250_DEV_HUB6, - PLAT8250_DEV_MCA, PLAT8250_DEV_AU1X00, PLAT8250_DEV_SM501, }; @@ -68,6 +68,7 @@ enum { struct uart_port; struct uart_8250_port; +int serial8250_register_8250_port(struct uart_8250_port *); int serial8250_register_port(struct uart_port *); void serial8250_unregister_port(int line); void serial8250_suspend_port(int line); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 2db407a40051..65db9928e15f 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -310,6 +310,7 @@ struct uart_port { int (*handle_irq)(struct uart_port *); void (*pm)(struct uart_port *, unsigned int state, unsigned int old); + void (*handle_break)(struct uart_port *); unsigned int irq; /* irq number */ unsigned long irqflags; /* irq flags */ unsigned int uartclk; /* base uart clock */ @@ -533,6 +534,10 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch) static inline int uart_handle_break(struct uart_port *port) { struct uart_state *state = port->state; + + if (port->handle_break) + port->handle_break(port); + #ifdef SUPPORT_SYSRQ if (port->cons && port->cons->index == port->line) { if (!port->sysrq) { diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index 78779074f6e8..eb763adf9815 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h @@ -52,6 +52,8 @@ enum { /* SCSPTR, optional */ #define SCSPTR_RTSIO (1 << 7) #define SCSPTR_CTSIO (1 << 5) +#define SCSPTR_SPB2IO (1 << 1) +#define SCSPTR_SPB2DT (1 << 0) /* Offsets into the sci_port->irqs array */ enum { diff --git a/include/linux/serio.h b/include/linux/serio.h index ca82861b0e46..6d6cfd3e94a3 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -96,6 +96,19 @@ int __must_check __serio_register_driver(struct serio_driver *drv, void serio_unregister_driver(struct serio_driver *drv); +/** + * module_serio_driver() - Helper macro for registering a serio driver + * @__serio_driver: serio_driver struct + * + * Helper macro for serio drivers which do not do anything special in + * module init/exit. This eliminates a lot of boilerplate. Each module + * may only use this macro once, and calling it replaces module_init() + * and module_exit(). + */ +#define module_serio_driver(__serio_driver) \ + module_driver(__serio_driver, serio_register_driver, \ + serio_unregister_driver) + static inline int serio_write(struct serio *serio, unsigned char data) { if (serio->write) diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index 0a9d8f2ac519..c513b73cd7cb 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h @@ -59,7 +59,15 @@ struct clk { unsigned int nr_freqs; }; -#define CLK_ENABLE_ON_INIT (1 << 0) +#define CLK_ENABLE_ON_INIT BIT(0) + +#define CLK_ENABLE_REG_32BIT BIT(1) /* default access size */ +#define CLK_ENABLE_REG_16BIT BIT(2) +#define CLK_ENABLE_REG_8BIT BIT(3) + +#define CLK_ENABLE_REG_MASK (CLK_ENABLE_REG_32BIT | \ + CLK_ENABLE_REG_16BIT | \ + CLK_ENABLE_REG_8BIT) /* drivers/sh/clk.c */ unsigned long followparent_recalc(struct clk *); @@ -102,7 +110,7 @@ long clk_round_parent(struct clk *clk, unsigned long target, unsigned long *best_freq, unsigned long *parent_freq, unsigned int div_min, unsigned int div_max); -#define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags) \ +#define SH_CLK_MSTP(_parent, _enable_reg, _enable_bit, _flags) \ { \ .parent = _parent, \ .enable_reg = (void __iomem *)_enable_reg, \ @@ -110,7 +118,27 @@ long clk_round_parent(struct clk *clk, unsigned long target, .flags = _flags, \ } -int sh_clk_mstp32_register(struct clk *clks, int nr); +#define SH_CLK_MSTP32(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_32BIT) + +#define SH_CLK_MSTP16(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_16BIT) + +#define SH_CLK_MSTP8(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_8BIT) + +int sh_clk_mstp_register(struct clk *clks, int nr); + +/* + * MSTP registration never really cared about access size, despite the + * original enable/disable pairs assuming a 32-bit access. Clocks are + * responsible for defining their access sizes either directly or via the + * clock definition wrappers. + */ +static inline int __deprecated sh_clk_mstp32_register(struct clk *clks, int nr) +{ + return sh_clk_mstp_register(clks, nr); +} #define SH_CLK_DIV4(_parent, _reg, _shift, _div_bitmap, _flags) \ { \ diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index 6aed0805927f..32383285da68 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -133,7 +133,6 @@ struct intc_desc symbol __initdata = { \ } int register_intc_controller(struct intc_desc *desc); -void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs); int intc_set_priority(unsigned int irq, unsigned int prio); int intc_irq_lookup(const char *chipname, intc_enum enum_id); void intc_finalize(void); diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 79ab2555b3b0..bef2cf00b3be 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -28,8 +28,8 @@ struct shmem_sb_info { unsigned long max_inodes; /* How many inodes are allowed */ unsigned long free_inodes; /* How many are left for allocation */ spinlock_t stat_lock; /* Serialize shmem_sb_info changes */ - uid_t uid; /* Mount uid for root directory */ - gid_t gid; /* Mount gid for root directory */ + kuid_t uid; /* Mount uid for root directory */ + kgid_t gid; /* Mount gid for root directory */ umode_t mode; /* Mount mode for root directory */ struct mempolicy *mpol; /* default memory policy for mappings */ }; diff --git a/include/linux/signal.h b/include/linux/signal.h index 7987ce74874b..17046cc484bc 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -252,6 +252,7 @@ extern int do_sigtimedwait(const sigset_t *, siginfo_t *, extern int sigprocmask(int, sigset_t *, sigset_t *); extern void set_current_blocked(const sigset_t *); extern int show_unhandled_signals; +extern int sigsuspend(sigset_t *); extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie); extern void block_sigmask(struct k_sigaction *ka, int signr); diff --git a/include/linux/spi/eeprom.h b/include/linux/spi/eeprom.h index 306e7b1c69ed..403e007aef68 100644 --- a/include/linux/spi/eeprom.h +++ b/include/linux/spi/eeprom.h @@ -20,6 +20,16 @@ struct spi_eeprom { #define EE_ADDR3 0x0004 /* 24 bit addrs */ #define EE_READONLY 0x0008 /* disallow writes */ + /* + * Certain EEPROMS have a size that is larger than the number of address + * bytes would allow (e.g. like M95040 from ST that has 512 Byte size + * but uses only one address byte (A0 to A7) for addressing.) For + * the extra address bit (A8, A16 or A24) bit 3 of the instruction byte + * is used. This instruction bit is normally defined as don't care for + * other AT25 like chips. + */ +#define EE_INSTR_BIT3_IS_ADDR 0x0010 + /* for exporting this chip's data to other kernel code */ void (*setup)(struct memory_accessor *mem, void *context); void *context; diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h new file mode 100644 index 000000000000..900f0e328235 --- /dev/null +++ b/include/linux/spi/rspi.h @@ -0,0 +1,31 @@ +/* + * Renesas SPI driver + * + * Copyright (C) 2012 Renesas Solutions Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifndef __LINUX_SPI_RENESAS_SPI_H__ +#define __LINUX_SPI_RENESAS_SPI_H__ + +struct rspi_plat_data { + unsigned int dma_tx_id; + unsigned int dma_rx_id; + + unsigned dma_width_16bit:1; /* DMAC read/write width = 16-bit */ +}; + +#endif diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index d27683180025..bc14bd738ade 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -188,7 +188,6 @@ struct ssb_sprom { struct ssb_boardinfo { u16 vendor; u16 type; - u8 rev; }; diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index 40b1ef8595ee..a0525019e1d1 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -228,6 +228,7 @@ #define SSB_SPROM1_AGAIN_BG_SHIFT 0 #define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */ #define SSB_SPROM1_AGAIN_A_SHIFT 8 +#define SSB_SPROM1_CCODE 0x0076 /* SPROM Revision 2 (inherits from rev 1) */ #define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */ @@ -267,6 +268,7 @@ #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ /* SPROM Revision 4 */ +#define SSB_SPROM4_BOARDREV 0x0042 /* Board revision */ #define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ #define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ #define SSB_SPROM4_BFL2LO 0x0048 /* Board flags 2 (low 16 bits) */ @@ -389,6 +391,11 @@ #define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ #define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ #define SSB_SPROM8_GPIOB_P3_SHIFT 8 +#define SSB_SPROM8_LEDDC 0x009A +#define SSB_SPROM8_LEDDC_ON 0xFF00 /* oncount */ +#define SSB_SPROM8_LEDDC_ON_SHIFT 8 +#define SSB_SPROM8_LEDDC_OFF 0x00FF /* offcount */ +#define SSB_SPROM8_LEDDC_OFF_SHIFT 0 #define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/ #define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ #define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 @@ -404,6 +411,13 @@ #define SSB_SPROM8_AGAIN2_SHIFT 0 #define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ #define SSB_SPROM8_AGAIN3_SHIFT 8 +#define SSB_SPROM8_TXRXC 0x00A2 +#define SSB_SPROM8_TXRXC_TXCHAIN 0x000f +#define SSB_SPROM8_TXRXC_TXCHAIN_SHIFT 0 +#define SSB_SPROM8_TXRXC_RXCHAIN 0x00f0 +#define SSB_SPROM8_TXRXC_RXCHAIN_SHIFT 4 +#define SSB_SPROM8_TXRXC_SWITCH 0xff00 +#define SSB_SPROM8_TXRXC_SWITCH_SHIFT 8 #define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */ #define SSB_SPROM8_RSSISMF2G 0x000F #define SSB_SPROM8_RSSISMC2G 0x00F0 @@ -430,6 +444,7 @@ #define SSB_SPROM8_TRI5GH_SHIFT 8 #define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */ #define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ +#define SSB_SPROM8_RXPO2G_SHIFT 0 #define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ #define SSB_SPROM8_RXPO5G_SHIFT 8 #define SSB_SPROM8_FEM2G 0x00AE @@ -445,10 +460,38 @@ #define SSB_SROM8_FEM_ANTSWLUT 0xF800 #define SSB_SROM8_FEM_ANTSWLUT_SHIFT 11 #define SSB_SPROM8_THERMAL 0x00B2 -#define SSB_SPROM8_MPWR_RAWTS 0x00B4 -#define SSB_SPROM8_TS_SLP_OPT_CORRX 0x00B6 -#define SSB_SPROM8_FOC_HWIQ_IQSWP 0x00B8 -#define SSB_SPROM8_PHYCAL_TEMPDELTA 0x00BA +#define SSB_SPROM8_THERMAL_OFFSET 0x00ff +#define SSB_SPROM8_THERMAL_OFFSET_SHIFT 0 +#define SSB_SPROM8_THERMAL_TRESH 0xff00 +#define SSB_SPROM8_THERMAL_TRESH_SHIFT 8 +/* Temp sense related entries */ +#define SSB_SPROM8_RAWTS 0x00B4 +#define SSB_SPROM8_RAWTS_RAWTEMP 0x01ff +#define SSB_SPROM8_RAWTS_RAWTEMP_SHIFT 0 +#define SSB_SPROM8_RAWTS_MEASPOWER 0xfe00 +#define SSB_SPROM8_RAWTS_MEASPOWER_SHIFT 9 +#define SSB_SPROM8_OPT_CORRX 0x00B6 +#define SSB_SPROM8_OPT_CORRX_TEMP_SLOPE 0x00ff +#define SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT 0 +#define SSB_SPROM8_OPT_CORRX_TEMPCORRX 0xfc00 +#define SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT 10 +#define SSB_SPROM8_OPT_CORRX_TEMP_OPTION 0x0300 +#define SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT 8 +/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, IQSWP: IQ CAL swap disable */ +#define SSB_SPROM8_HWIQ_IQSWP 0x00B8 +#define SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR 0x000f +#define SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT 0 +#define SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP 0x0010 +#define SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT 4 +#define SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL 0x0020 +#define SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT 5 +#define SSB_SPROM8_TEMPDELTA 0x00BA +#define SSB_SPROM8_TEMPDELTA_PHYCAL 0x00ff +#define SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT 0 +#define SSB_SPROM8_TEMPDELTA_PERIOD 0x0f00 +#define SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT 8 +#define SSB_SPROM8_TEMPDELTA_HYSTERESIS 0xf000 +#define SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT 12 /* There are 4 blocks with power info sharing the same layout */ #define SSB_SROM8_PWR_INFO_CORE0 0x00C0 @@ -513,6 +556,16 @@ #define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */ #define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */ +#define SSB_SPROM8_2G_MCSPO 0x0152 +#define SSB_SPROM8_5G_MCSPO 0x0162 +#define SSB_SPROM8_5GL_MCSPO 0x0172 +#define SSB_SPROM8_5GH_MCSPO 0x0182 + +#define SSB_SPROM8_CDDPO 0x0192 +#define SSB_SPROM8_STBCPO 0x0194 +#define SSB_SPROM8_BW40PO 0x0196 +#define SSB_SPROM8_BWDUPPO 0x0198 + /* Values for boardflags_lo read from SPROM */ #define SSB_BFL_BTCOEXIST 0x0001 /* implements Bluetooth coexistance */ #define SSB_BFL_PACTRL 0x0002 /* GPIO 9 controlling the PA */ diff --git a/include/linux/stat.h b/include/linux/stat.h index 611c398dab72..46132409a3f7 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -58,14 +58,15 @@ #include <linux/types.h> #include <linux/time.h> +#include <linux/uidgid.h> struct kstat { u64 ino; dev_t dev; umode_t mode; unsigned int nlink; - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; dev_t rdev; loff_t size; struct timespec atime; diff --git a/include/linux/suspend.h b/include/linux/suspend.h index ac1c114c499d..cd83059fb592 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -356,8 +356,9 @@ extern int unregister_pm_notifier(struct notifier_block *nb); extern bool events_check_enabled; extern bool pm_wakeup_pending(void); -extern bool pm_get_wakeup_count(unsigned int *count); +extern bool pm_get_wakeup_count(unsigned int *count, bool block); extern bool pm_save_wakeup_count(unsigned int count); +extern void pm_wakep_autosleep_enabled(bool set); static inline void lock_system_sleep(void) { @@ -407,6 +408,17 @@ static inline void unlock_system_sleep(void) {} #endif /* !CONFIG_PM_SLEEP */ +#ifdef CONFIG_PM_AUTOSLEEP + +/* kernel/power/autosleep.c */ +void queue_up_suspend_work(void); + +#else /* !CONFIG_PM_AUTOSLEEP */ + +static inline void queue_up_suspend_work(void) {} + +#endif /* !CONFIG_PM_AUTOSLEEP */ + #ifdef CONFIG_ARCH_SAVE_PAGE_KEYS /* * The ARCH_SAVE_PAGE_KEYS functions can be used by an architecture diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 0010009b2f00..381f06db2fe5 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -27,6 +27,7 @@ struct attribute { const char *name; umode_t mode; #ifdef CONFIG_DEBUG_LOCK_ALLOC + bool ignore_lockdep:1; struct lock_class_key *key; struct lock_class_key skey; #endif @@ -80,6 +81,17 @@ struct attribute_group { #define __ATTR_NULL { .attr = { .name = NULL } } +#ifdef CONFIG_DEBUG_LOCK_ALLOC +#define __ATTR_IGNORE_LOCKDEP(_name, _mode, _show, _store) { \ + .attr = {.name = __stringify(_name), .mode = _mode, \ + .ignore_lockdep = true }, \ + .show = _show, \ + .store = _store, \ +} +#else +#define __ATTR_IGNORE_LOCKDEP __ATTR +#endif + #define attr_name(_attr) (_attr).attr.name struct file; diff --git a/include/linux/tcp.h b/include/linux/tcp.h index d9b42c5be088..4c5b63283377 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -426,7 +426,7 @@ struct tcp_sock { struct sk_buff_head out_of_order_queue; /* Out of order segments go here */ - /* SACKs data, these 2 need to be together (see tcp_build_and_update_options) */ + /* SACKs data, these 2 need to be together (see tcp_options_write) */ struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */ struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/ diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index 2ef4385da6bf..3ca0269dd0b5 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -25,6 +25,8 @@ #ifndef TI_WILINK_ST_H #define TI_WILINK_ST_H +#include <linux/skbuff.h> + /** * enum proto-type - The protocol on WiLink chips which share a * common physical interface like UART. diff --git a/include/linux/time.h b/include/linux/time.h index 33a92ead4d88..179f4d6755fc 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -167,7 +167,6 @@ extern void get_monotonic_boottime(struct timespec *ts); extern struct timespec timespec_trunc(struct timespec t, unsigned gran); extern int timekeeping_valid_for_hres(void); extern u64 timekeeping_max_deferment(void); -extern void timekeeping_leap_insert(int leapsecond); extern int timekeeping_inject_offset(struct timespec *ts); struct tms; diff --git a/include/linux/topology.h b/include/linux/topology.h index e26db031303b..e91cd43394df 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -70,7 +70,6 @@ int arch_update_cpu_topology(void); * Below are the 3 major initializers used in building sched_domains: * SD_SIBLING_INIT, for SMT domains * SD_CPU_INIT, for SMP domains - * SD_NODE_INIT, for NUMA domains * * Any architecture that cares to do any tuning to these values should do so * by defining their own arch-specific initializer in include/asm/topology.h. @@ -99,7 +98,6 @@ int arch_update_cpu_topology(void); | 0*SD_BALANCE_WAKE \ | 1*SD_WAKE_AFFINE \ | 1*SD_SHARE_CPUPOWER \ - | 0*SD_POWERSAVINGS_BALANCE \ | 1*SD_SHARE_PKG_RESOURCES \ | 0*SD_SERIALIZE \ | 0*SD_PREFER_SIBLING \ @@ -135,8 +133,6 @@ int arch_update_cpu_topology(void); | 0*SD_SHARE_CPUPOWER \ | 1*SD_SHARE_PKG_RESOURCES \ | 0*SD_SERIALIZE \ - | sd_balance_for_mc_power() \ - | sd_power_saving_flags() \ , \ .last_balance = jiffies, \ .balance_interval = 1, \ @@ -168,56 +164,18 @@ int arch_update_cpu_topology(void); | 0*SD_SHARE_CPUPOWER \ | 0*SD_SHARE_PKG_RESOURCES \ | 0*SD_SERIALIZE \ - | sd_balance_for_package_power() \ - | sd_power_saving_flags() \ , \ .last_balance = jiffies, \ .balance_interval = 1, \ } #endif -/* sched_domains SD_ALLNODES_INIT for NUMA machines */ -#define SD_ALLNODES_INIT (struct sched_domain) { \ - .min_interval = 64, \ - .max_interval = 64*num_online_cpus(), \ - .busy_factor = 128, \ - .imbalance_pct = 133, \ - .cache_nice_tries = 1, \ - .busy_idx = 3, \ - .idle_idx = 3, \ - .flags = 1*SD_LOAD_BALANCE \ - | 1*SD_BALANCE_NEWIDLE \ - | 0*SD_BALANCE_EXEC \ - | 0*SD_BALANCE_FORK \ - | 0*SD_BALANCE_WAKE \ - | 0*SD_WAKE_AFFINE \ - | 0*SD_SHARE_CPUPOWER \ - | 0*SD_POWERSAVINGS_BALANCE \ - | 0*SD_SHARE_PKG_RESOURCES \ - | 1*SD_SERIALIZE \ - | 0*SD_PREFER_SIBLING \ - , \ - .last_balance = jiffies, \ - .balance_interval = 64, \ -} - -#ifndef SD_NODES_PER_DOMAIN -#define SD_NODES_PER_DOMAIN 16 -#endif - #ifdef CONFIG_SCHED_BOOK #ifndef SD_BOOK_INIT #error Please define an appropriate SD_BOOK_INIT in include/asm/topology.h!!! #endif #endif /* CONFIG_SCHED_BOOK */ -#ifdef CONFIG_NUMA -#ifndef SD_NODE_INIT -#error Please define an appropriate SD_NODE_INIT in include/asm/topology.h!!! -#endif - -#endif /* CONFIG_NUMA */ - #ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID DECLARE_PER_CPU(int, numa_node); @@ -239,7 +197,7 @@ static inline int cpu_to_node(int cpu) #ifndef set_numa_node static inline void set_numa_node(int node) { - percpu_write(numa_node, node); + this_cpu_write(numa_node, node); } #endif @@ -274,7 +232,7 @@ DECLARE_PER_CPU(int, _numa_mem_); #ifndef set_numa_mem static inline void set_numa_mem(int node) { - percpu_write(_numa_mem_, node); + this_cpu_write(_numa_mem_, node); } #endif diff --git a/include/linux/tty.h b/include/linux/tty.h index 9f47ab540f65..4990ef2b1fb7 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -268,6 +268,7 @@ struct tty_struct { struct mutex ldisc_mutex; struct tty_ldisc *ldisc; + struct mutex legacy_mutex; struct mutex termios_mutex; spinlock_t ctrl_lock; /* Termios values are protected by the termios mutex */ @@ -605,8 +606,12 @@ extern long vt_compat_ioctl(struct tty_struct *tty, /* tty_mutex.c */ /* functions for preparation of BKL removal */ -extern void __lockfunc tty_lock(void) __acquires(tty_lock); -extern void __lockfunc tty_unlock(void) __releases(tty_lock); +extern void __lockfunc tty_lock(struct tty_struct *tty); +extern void __lockfunc tty_unlock(struct tty_struct *tty); +extern void __lockfunc tty_lock_pair(struct tty_struct *tty, + struct tty_struct *tty2); +extern void __lockfunc tty_unlock_pair(struct tty_struct *tty, + struct tty_struct *tty2); /* * this shall be called only from where BTM is held (like close) @@ -621,9 +626,9 @@ extern void __lockfunc tty_unlock(void) __releases(tty_lock); static inline void tty_wait_until_sent_from_close(struct tty_struct *tty, long timeout) { - tty_unlock(); /* tty->ops->close holds the BTM, drop it while waiting */ + tty_unlock(tty); /* tty->ops->close holds the BTM, drop it while waiting */ tty_wait_until_sent(tty, timeout); - tty_lock(); + tty_lock(tty); } /* @@ -638,16 +643,16 @@ static inline void tty_wait_until_sent_from_close(struct tty_struct *tty, * * Do not use in new code. */ -#define wait_event_interruptible_tty(wq, condition) \ +#define wait_event_interruptible_tty(tty, wq, condition) \ ({ \ int __ret = 0; \ if (!(condition)) { \ - __wait_event_interruptible_tty(wq, condition, __ret); \ + __wait_event_interruptible_tty(tty, wq, condition, __ret); \ } \ __ret; \ }) -#define __wait_event_interruptible_tty(wq, condition, ret) \ +#define __wait_event_interruptible_tty(tty, wq, condition, ret) \ do { \ DEFINE_WAIT(__wait); \ \ @@ -656,9 +661,9 @@ do { \ if (condition) \ break; \ if (!signal_pending(current)) { \ - tty_unlock(); \ + tty_unlock(tty); \ schedule(); \ - tty_lock(); \ + tty_lock(tty); \ continue; \ } \ ret = -ERESTARTSYS; \ diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index ff7dc08696a8..fb79dd8d1537 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -110,6 +110,7 @@ #include <linux/fs.h> #include <linux/wait.h> #include <linux/pps_kernel.h> +#include <linux/wait.h> struct tty_ldisc_ops { int magic; @@ -154,6 +155,7 @@ struct tty_ldisc_ops { struct tty_ldisc { struct tty_ldisc_ops *ops; atomic_t users; + wait_queue_head_t wq_idle; }; #define TTY_LDISC_MAGIC 0x5403 diff --git a/include/linux/uidgid.h b/include/linux/uidgid.h new file mode 100644 index 000000000000..8e522cbcef29 --- /dev/null +++ b/include/linux/uidgid.h @@ -0,0 +1,200 @@ +#ifndef _LINUX_UIDGID_H +#define _LINUX_UIDGID_H + +/* + * A set of types for the internal kernel types representing uids and gids. + * + * The types defined in this header allow distinguishing which uids and gids in + * the kernel are values used by userspace and which uid and gid values are + * the internal kernel values. With the addition of user namespaces the values + * can be different. Using the type system makes it possible for the compiler + * to detect when we overlook these differences. + * + */ +#include <linux/types.h> +#include <linux/highuid.h> + +struct user_namespace; +extern struct user_namespace init_user_ns; + +#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS + +typedef struct { + uid_t val; +} kuid_t; + + +typedef struct { + gid_t val; +} kgid_t; + +#define KUIDT_INIT(value) (kuid_t){ value } +#define KGIDT_INIT(value) (kgid_t){ value } + +static inline uid_t __kuid_val(kuid_t uid) +{ + return uid.val; +} + +static inline gid_t __kgid_val(kgid_t gid) +{ + return gid.val; +} + +#else + +typedef uid_t kuid_t; +typedef gid_t kgid_t; + +static inline uid_t __kuid_val(kuid_t uid) +{ + return uid; +} + +static inline gid_t __kgid_val(kgid_t gid) +{ + return gid; +} + +#define KUIDT_INIT(value) ((kuid_t) value ) +#define KGIDT_INIT(value) ((kgid_t) value ) + +#endif + +#define GLOBAL_ROOT_UID KUIDT_INIT(0) +#define GLOBAL_ROOT_GID KGIDT_INIT(0) + +#define INVALID_UID KUIDT_INIT(-1) +#define INVALID_GID KGIDT_INIT(-1) + +static inline bool uid_eq(kuid_t left, kuid_t right) +{ + return __kuid_val(left) == __kuid_val(right); +} + +static inline bool gid_eq(kgid_t left, kgid_t right) +{ + return __kgid_val(left) == __kgid_val(right); +} + +static inline bool uid_gt(kuid_t left, kuid_t right) +{ + return __kuid_val(left) > __kuid_val(right); +} + +static inline bool gid_gt(kgid_t left, kgid_t right) +{ + return __kgid_val(left) > __kgid_val(right); +} + +static inline bool uid_gte(kuid_t left, kuid_t right) +{ + return __kuid_val(left) >= __kuid_val(right); +} + +static inline bool gid_gte(kgid_t left, kgid_t right) +{ + return __kgid_val(left) >= __kgid_val(right); +} + +static inline bool uid_lt(kuid_t left, kuid_t right) +{ + return __kuid_val(left) < __kuid_val(right); +} + +static inline bool gid_lt(kgid_t left, kgid_t right) +{ + return __kgid_val(left) < __kgid_val(right); +} + +static inline bool uid_lte(kuid_t left, kuid_t right) +{ + return __kuid_val(left) <= __kuid_val(right); +} + +static inline bool gid_lte(kgid_t left, kgid_t right) +{ + return __kgid_val(left) <= __kgid_val(right); +} + +static inline bool uid_valid(kuid_t uid) +{ + return !uid_eq(uid, INVALID_UID); +} + +static inline bool gid_valid(kgid_t gid) +{ + return !gid_eq(gid, INVALID_GID); +} + +#ifdef CONFIG_USER_NS + +extern kuid_t make_kuid(struct user_namespace *from, uid_t uid); +extern kgid_t make_kgid(struct user_namespace *from, gid_t gid); + +extern uid_t from_kuid(struct user_namespace *to, kuid_t uid); +extern gid_t from_kgid(struct user_namespace *to, kgid_t gid); +extern uid_t from_kuid_munged(struct user_namespace *to, kuid_t uid); +extern gid_t from_kgid_munged(struct user_namespace *to, kgid_t gid); + +static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid) +{ + return from_kuid(ns, uid) != (uid_t) -1; +} + +static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid) +{ + return from_kgid(ns, gid) != (gid_t) -1; +} + +#else + +static inline kuid_t make_kuid(struct user_namespace *from, uid_t uid) +{ + return KUIDT_INIT(uid); +} + +static inline kgid_t make_kgid(struct user_namespace *from, gid_t gid) +{ + return KGIDT_INIT(gid); +} + +static inline uid_t from_kuid(struct user_namespace *to, kuid_t kuid) +{ + return __kuid_val(kuid); +} + +static inline gid_t from_kgid(struct user_namespace *to, kgid_t kgid) +{ + return __kgid_val(kgid); +} + +static inline uid_t from_kuid_munged(struct user_namespace *to, kuid_t kuid) +{ + uid_t uid = from_kuid(to, kuid); + if (uid == (uid_t)-1) + uid = overflowuid; + return uid; +} + +static inline gid_t from_kgid_munged(struct user_namespace *to, kgid_t kgid) +{ + gid_t gid = from_kgid(to, kgid); + if (gid == (gid_t)-1) + gid = overflowgid; + return gid; +} + +static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid) +{ + return true; +} + +static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid) +{ + return true; +} + +#endif /* CONFIG_USER_NS */ + +#endif /* _LINUX_UIDGID_H */ diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h new file mode 100644 index 000000000000..efe4b3308c74 --- /dev/null +++ b/include/linux/uprobes.h @@ -0,0 +1,165 @@ +#ifndef _LINUX_UPROBES_H +#define _LINUX_UPROBES_H +/* + * User-space Probes (UProbes) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2008-2012 + * Authors: + * Srikar Dronamraju + * Jim Keniston + * Copyright (C) 2011-2012 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com> + */ + +#include <linux/errno.h> +#include <linux/rbtree.h> + +struct vm_area_struct; +struct mm_struct; +struct inode; + +#ifdef CONFIG_ARCH_SUPPORTS_UPROBES +# include <asm/uprobes.h> +#endif + +/* flags that denote/change uprobes behaviour */ + +/* Have a copy of original instruction */ +#define UPROBE_COPY_INSN 0x1 + +/* Dont run handlers when first register/ last unregister in progress*/ +#define UPROBE_RUN_HANDLER 0x2 +/* Can skip singlestep */ +#define UPROBE_SKIP_SSTEP 0x4 + +struct uprobe_consumer { + int (*handler)(struct uprobe_consumer *self, struct pt_regs *regs); + /* + * filter is optional; If a filter exists, handler is run + * if and only if filter returns true. + */ + bool (*filter)(struct uprobe_consumer *self, struct task_struct *task); + + struct uprobe_consumer *next; +}; + +#ifdef CONFIG_UPROBES +enum uprobe_task_state { + UTASK_RUNNING, + UTASK_BP_HIT, + UTASK_SSTEP, + UTASK_SSTEP_ACK, + UTASK_SSTEP_TRAPPED, +}; + +/* + * uprobe_task: Metadata of a task while it singlesteps. + */ +struct uprobe_task { + enum uprobe_task_state state; + struct arch_uprobe_task autask; + + struct uprobe *active_uprobe; + + unsigned long xol_vaddr; + unsigned long vaddr; +}; + +/* + * On a breakpoint hit, thread contests for a slot. It frees the + * slot after singlestep. Currently a fixed number of slots are + * allocated. + */ +struct xol_area { + wait_queue_head_t wq; /* if all slots are busy */ + atomic_t slot_count; /* number of in-use slots */ + unsigned long *bitmap; /* 0 = free slot */ + struct page *page; + + /* + * We keep the vma's vm_start rather than a pointer to the vma + * itself. The probed process or a naughty kernel module could make + * the vma go away, and we must handle that reasonably gracefully. + */ + unsigned long vaddr; /* Page(s) of instruction slots */ +}; + +struct uprobes_state { + struct xol_area *xol_area; + atomic_t count; +}; +extern int __weak set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr); +extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr, bool verify); +extern bool __weak is_swbp_insn(uprobe_opcode_t *insn); +extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc); +extern void uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *uc); +extern int uprobe_mmap(struct vm_area_struct *vma); +extern void uprobe_munmap(struct vm_area_struct *vma, unsigned long start, unsigned long end); +extern void uprobe_free_utask(struct task_struct *t); +extern void uprobe_copy_process(struct task_struct *t); +extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs); +extern int uprobe_post_sstep_notifier(struct pt_regs *regs); +extern int uprobe_pre_sstep_notifier(struct pt_regs *regs); +extern void uprobe_notify_resume(struct pt_regs *regs); +extern bool uprobe_deny_signal(void); +extern bool __weak arch_uprobe_skip_sstep(struct arch_uprobe *aup, struct pt_regs *regs); +extern void uprobe_clear_state(struct mm_struct *mm); +extern void uprobe_reset_state(struct mm_struct *mm); +#else /* !CONFIG_UPROBES */ +struct uprobes_state { +}; +static inline int +uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc) +{ + return -ENOSYS; +} +static inline void +uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *uc) +{ +} +static inline int uprobe_mmap(struct vm_area_struct *vma) +{ + return 0; +} +static inline void +uprobe_munmap(struct vm_area_struct *vma, unsigned long start, unsigned long end) +{ +} +static inline void uprobe_notify_resume(struct pt_regs *regs) +{ +} +static inline bool uprobe_deny_signal(void) +{ + return false; +} +static inline unsigned long uprobe_get_swbp_addr(struct pt_regs *regs) +{ + return 0; +} +static inline void uprobe_free_utask(struct task_struct *t) +{ +} +static inline void uprobe_copy_process(struct task_struct *t) +{ +} +static inline void uprobe_clear_state(struct mm_struct *mm) +{ +} +static inline void uprobe_reset_state(struct mm_struct *mm) +{ +} +#endif /* !CONFIG_UPROBES */ +#endif /* _LINUX_UPROBES_H */ diff --git a/include/linux/usb.h b/include/linux/usb.h index 73b68d1f2cb0..dea39dc551d4 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -351,10 +351,6 @@ struct usb_bus { int bandwidth_int_reqs; /* number of Interrupt requests */ int bandwidth_isoc_reqs; /* number of Isoc. requests */ -#ifdef CONFIG_USB_DEVICEFS - struct dentry *usbfs_dentry; /* usbfs dentry entry for the bus */ -#endif - #if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) struct mon_bus *mon_bus; /* non-null when associated */ int monitored; /* non-zero when monitored */ @@ -382,6 +378,45 @@ enum usb_device_removable { USB_DEVICE_FIXED, }; +/* + * USB 3.0 Link Power Management (LPM) parameters. + * + * PEL and SEL are USB 3.0 Link PM latencies for device-initiated LPM exit. + * MEL is the USB 3.0 Link PM latency for host-initiated LPM exit. + * All three are stored in nanoseconds. + */ +struct usb3_lpm_parameters { + /* + * Maximum exit latency (MEL) for the host to send a packet to the + * device (either a Ping for isoc endpoints, or a data packet for + * interrupt endpoints), the hubs to decode the packet, and for all hubs + * in the path to transition the links to U0. + */ + unsigned int mel; + /* + * Maximum exit latency for a device-initiated LPM transition to bring + * all links into U0. Abbreviated as "PEL" in section 9.4.12 of the USB + * 3.0 spec, with no explanation of what "P" stands for. "Path"? + */ + unsigned int pel; + + /* + * The System Exit Latency (SEL) includes PEL, and three other + * latencies. After a device initiates a U0 transition, it will take + * some time from when the device sends the ERDY to when it will finally + * receive the data packet. Basically, SEL should be the worse-case + * latency from when a device starts initiating a U0 transition to when + * it will get data. + */ + unsigned int sel; + /* + * The idle timeout value that is currently programmed into the parent + * hub for this device. When the timer counts to zero, the parent hub + * will initiate an LPM transition to either U1 or U2. + */ + int timeout; +}; + /** * struct usb_device - kernel's representation of a USB device * @devnum: device number; address on a USB bus @@ -439,6 +474,12 @@ enum usb_device_removable { * specific data for the device. * @slot_id: Slot ID assigned by xHCI * @removable: Device can be physically removed from this port + * @u1_params: exit latencies for USB3 U1 LPM state, and hub-initiated timeout. + * @u2_params: exit latencies for USB3 U2 LPM state, and hub-initiated timeout. + * @lpm_disable_count: Ref count used by usb_disable_lpm() and usb_enable_lpm() + * to keep track of the number of functions that require USB 3.0 Link Power + * Management to be disabled for this usb_device. This count should only + * be manipulated by those functions, with the bandwidth_mutex is held. * * Notes: * Usbcore drivers should not set usbdev->state directly. Instead use @@ -485,6 +526,7 @@ struct usb_device { unsigned lpm_capable:1; unsigned usb2_hw_lpm_capable:1; unsigned usb2_hw_lpm_enabled:1; + unsigned usb3_lpm_enabled:1; int string_langid; /* static strings from the device */ @@ -493,12 +535,6 @@ struct usb_device { char *serial; struct list_head filelist; -#ifdef CONFIG_USB_DEVICE_CLASS - struct device *usb_classdev; -#endif -#ifdef CONFIG_USB_DEVICEFS - struct dentry *usbfs_dentry; -#endif int maxchild; struct usb_device **children; @@ -517,6 +553,10 @@ struct usb_device { struct wusb_dev *wusb_dev; int slot_id; enum usb_device_removable removable; + struct usb3_lpm_parameters u1_params; + struct usb3_lpm_parameters u2_params; + unsigned lpm_disable_count; + unsigned hub_initiated_lpm_disable_count; }; #define to_usb_device(d) container_of(d, struct usb_device, dev) @@ -583,6 +623,12 @@ static inline void usb_mark_last_busy(struct usb_device *udev) { } #endif +extern int usb_disable_lpm(struct usb_device *udev); +extern void usb_enable_lpm(struct usb_device *udev); +/* Same as above, but these functions lock/unlock the bandwidth_mutex. */ +extern int usb_unlocked_disable_lpm(struct usb_device *udev); +extern void usb_unlocked_enable_lpm(struct usb_device *udev); + /*-------------------------------------------------------------------------*/ /* for drivers using iso endpoints */ @@ -800,6 +846,8 @@ extern ssize_t usb_store_new_id(struct usb_dynids *dynids, struct device_driver *driver, const char *buf, size_t count); +extern ssize_t usb_show_dynids(struct usb_dynids *dynids, char *buf); + /** * struct usbdrv_wrap - wrapper for driver-model structure * @driver: The driver-model core driver structure. @@ -850,6 +898,9 @@ struct usbdrv_wrap { * for interfaces bound to this driver. * @soft_unbind: if set to 1, the USB core will not kill URBs and disable * endpoints before calling the driver's disconnect method. + * @disable_hub_initiated_lpm: if set to 0, the USB core will not allow hubs + * to initiate lower power link state transitions when an idle timeout + * occurs. Device-initiated USB 3.0 link PM will still be allowed. * * USB interface drivers must provide a name, probe() and disconnect() * methods, and an id_table. Other driver fields are optional. @@ -890,6 +941,7 @@ struct usb_driver { struct usbdrv_wrap drvwrap; unsigned int no_dynamic_id:1; unsigned int supports_autosuspend:1; + unsigned int disable_hub_initiated_lpm:1; unsigned int soft_unbind:1; }; #define to_usb_driver(d) container_of(d, struct usb_driver, drvwrap.driver) @@ -1379,6 +1431,7 @@ extern int usb_unlink_urb(struct urb *urb); extern void usb_kill_urb(struct urb *urb); extern void usb_poison_urb(struct urb *urb); extern void usb_unpoison_urb(struct urb *urb); +extern void usb_block_urb(struct urb *urb); extern void usb_kill_anchored_urbs(struct usb_anchor *anchor); extern void usb_poison_anchored_urbs(struct usb_anchor *anchor); extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor); @@ -1391,6 +1444,8 @@ extern struct urb *usb_get_from_anchor(struct usb_anchor *anchor); extern void usb_scuttle_anchored_urbs(struct usb_anchor *anchor); extern int usb_anchor_empty(struct usb_anchor *anchor); +#define usb_unblock_urb usb_unpoison_urb + /** * usb_urb_dir_in - check if an URB describes an IN transfer * @urb: URB to be checked @@ -1627,6 +1682,7 @@ static inline int usb_translate_errors(int error_code) case 0: case -ENOMEM: case -ENODEV: + case -EOPNOTSUPP: return error_code; default: return -EIO; @@ -1652,9 +1708,6 @@ do { \ } while (0) #endif -#define err(format, arg...) \ - printk(KERN_ERR KBUILD_MODNAME ": " format "\n", ##arg) - /* debugfs stuff */ extern struct dentry *usb_debug_root; diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h index f1d26b6067f1..b6c2863b2c94 100644 --- a/include/linux/usb/ch11.h +++ b/include/linux/usb/ch11.h @@ -76,6 +76,8 @@ #define USB_PORT_FEAT_C_BH_PORT_RESET 29 #define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30 +#define USB_PORT_LPM_TIMEOUT(p) (((p) & 0xff) << 8) + /* USB 3.0 hub remote wake mask bits, see table 10-14 */ #define USB_PORT_FEAT_REMOTE_WAKE_CONNECT (1 << 8) #define USB_PORT_FEAT_REMOTE_WAKE_DISCONNECT (1 << 9) diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index af21f3115919..d1d732c2838d 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -88,6 +88,8 @@ #define USB_REQ_GET_INTERFACE 0x0A #define USB_REQ_SET_INTERFACE 0x0B #define USB_REQ_SYNCH_FRAME 0x0C +#define USB_REQ_SET_SEL 0x30 +#define USB_REQ_SET_ISOCH_DELAY 0x31 #define USB_REQ_SET_ENCRYPTION 0x0D /* Wireless USB */ #define USB_REQ_GET_ENCRYPTION 0x0E @@ -390,6 +392,11 @@ struct usb_endpoint_descriptor { #define USB_ENDPOINT_XFER_INT 3 #define USB_ENDPOINT_MAX_ADJUSTABLE 0x80 +/* The USB 3.0 spec redefines bits 5:4 of bmAttributes as interrupt ep type. */ +#define USB_ENDPOINT_INTRTYPE 0x30 +#define USB_ENDPOINT_INTR_PERIODIC (0 << 4) +#define USB_ENDPOINT_INTR_NOTIFICATION (1 << 4) + #define USB_ENDPOINT_SYNCTYPE 0x0c #define USB_ENDPOINT_SYNC_NONE (0 << 2) #define USB_ENDPOINT_SYNC_ASYNC (1 << 2) @@ -592,6 +599,12 @@ static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd) return __le16_to_cpu(epd->wMaxPacketSize); } +static inline int usb_endpoint_interrupt_type( + const struct usb_endpoint_descriptor *epd) +{ + return epd->bmAttributes & USB_ENDPOINT_INTRTYPE; +} + /*-------------------------------------------------------------------------*/ /* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */ @@ -933,6 +946,51 @@ enum usb_device_state { */ }; +enum usb3_link_state { + USB3_LPM_U0 = 0, + USB3_LPM_U1, + USB3_LPM_U2, + USB3_LPM_U3 +}; + +/* + * A U1 timeout of 0x0 means the parent hub will reject any transitions to U1. + * 0xff means the parent hub will accept transitions to U1, but will not + * initiate a transition. + * + * A U1 timeout of 0x1 to 0x7F also causes the hub to initiate a transition to + * U1 after that many microseconds. Timeouts of 0x80 to 0xFE are reserved + * values. + * + * A U2 timeout of 0x0 means the parent hub will reject any transitions to U2. + * 0xff means the parent hub will accept transitions to U2, but will not + * initiate a transition. + * + * A U2 timeout of 0x1 to 0xFE also causes the hub to initiate a transition to + * U2 after N*256 microseconds. Therefore a U2 timeout value of 0x1 means a U2 + * idle timer of 256 microseconds, 0x2 means 512 microseconds, 0xFE means + * 65.024ms. + */ +#define USB3_LPM_DISABLED 0x0 +#define USB3_LPM_U1_MAX_TIMEOUT 0x7F +#define USB3_LPM_U2_MAX_TIMEOUT 0xFE +#define USB3_LPM_DEVICE_INITIATED 0xFF + +struct usb_set_sel_req { + __u8 u1_sel; + __u8 u1_pel; + __le16 u2_sel; + __le16 u2_pel; +} __attribute__ ((packed)); + +/* + * The Set System Exit Latency control transfer provides one byte each for + * U1 SEL and U1 PEL, so the max exit latency is 0xFF. U2 SEL and U2 PEL each + * are two bytes long. + */ +#define USB3_LPM_MAX_U1_SEL_PEL 0xFF +#define USB3_LPM_MAX_U2_SEL_PEL 0xFFFF + /*-------------------------------------------------------------------------*/ /* diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h new file mode 100644 index 000000000000..edb90d6cfd12 --- /dev/null +++ b/include/linux/usb/chipidea.h @@ -0,0 +1,28 @@ +/* + * Platform data for the chipidea USB dual role controller + */ + +#ifndef __LINUX_USB_CHIPIDEA_H +#define __LINUX_USB_CHIPIDEA_H + +struct ci13xxx; +struct ci13xxx_udc_driver { + const char *name; + /* offset of the capability registers */ + uintptr_t capoffset; + unsigned power_budget; + unsigned long flags; +#define CI13XXX_REGS_SHARED BIT(0) +#define CI13XXX_REQUIRE_TRANSCEIVER BIT(1) +#define CI13XXX_PULLUP_ON_VBUS BIT(2) +#define CI13XXX_DISABLE_STREAMING BIT(3) + +#define CI13XXX_CONTROLLER_RESET_EVENT 0 +#define CI13XXX_CONTROLLER_STOPPED_EVENT 1 + void (*notify_event) (struct ci13xxx *udc, unsigned event); +}; + +/* Default offset of capability registers */ +#define DEF_CAPOFFSET 0x100 + +#endif diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index a316fba73518..9d8c3b634493 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -242,6 +242,9 @@ int usb_add_config(struct usb_composite_dev *, struct usb_configuration *, int (*)(struct usb_configuration *)); +void usb_remove_config(struct usb_composite_dev *, + struct usb_configuration *); + /** * struct usb_composite_driver - groups configurations into a gadget * @name: For diagnostics, identifies the driver. @@ -250,6 +253,8 @@ int usb_add_config(struct usb_composite_dev *, * @iManufacturer: Used as iManufacturer override if @dev->iManufacturer is * not set. If NULL a default "<system> <release> with <udc>" value * will be used. + * @iSerialNumber: Used as iSerialNumber override if @dev->iSerialNumber is + * not set. * @dev: Template descriptor for the device, including default device * identifiers. * @strings: tables of strings, keyed by identifiers assigned during bind() @@ -280,6 +285,7 @@ struct usb_composite_driver { const char *name; const char *iProduct; const char *iManufacturer; + const char *iSerialNumber; const struct usb_device_descriptor *dev; struct usb_gadget_strings **strings; enum usb_device_speed max_speed; diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h index 7587ef934ba8..a843d0851364 100644 --- a/include/linux/usb/functionfs.h +++ b/include/linux/usb/functionfs.h @@ -190,8 +190,10 @@ static int functionfs_ready_callback(struct ffs_data *ffs) __attribute__((warn_unused_result, nonnull)); static void functionfs_closed_callback(struct ffs_data *ffs) __attribute__((nonnull)); -static int functionfs_check_dev_callback(const char *dev_name) +static void *functionfs_acquire_dev_callback(const char *dev_name) __attribute__((warn_unused_result, nonnull)); +static void functionfs_release_dev_callback(struct ffs_data *ffs_data) + __attribute__((nonnull)); #endif diff --git a/include/linux/usb/gpio_vbus.h b/include/linux/usb/gpio_vbus.h index d9f03ccc2d60..837bba604a0b 100644 --- a/include/linux/usb/gpio_vbus.h +++ b/include/linux/usb/gpio_vbus.h @@ -17,6 +17,7 @@ * @gpio_pullup: optional D+ or D- pullup GPIO (else negative/invalid) * @gpio_vbus_inverted: true if gpio_vbus is active low * @gpio_pullup_inverted: true if gpio_pullup is active low + * @wakeup: configure gpio_vbus as a wake-up source * * The VBUS sensing GPIO should have a pulldown, which will normally be * part of a resistor ladder turning a 4.0V-5.25V level on VBUS into a @@ -27,4 +28,5 @@ struct gpio_vbus_mach_info { int gpio_pullup; bool gpio_vbus_inverted; bool gpio_pullup_inverted; + bool wakeup; }; diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index d28cc78a38e4..7f855d50cdf5 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -344,6 +344,15 @@ struct hc_driver { */ int (*update_device)(struct usb_hcd *, struct usb_device *); int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int); + /* USB 3.0 Link Power Management */ + /* Returns the USB3 hub-encoded value for the U1/U2 timeout. */ + int (*enable_usb3_lpm_timeout)(struct usb_hcd *, + struct usb_device *, enum usb3_link_state state); + /* The xHCI host controller can still fail the command to + * disable the LPM timeouts, so this can return an error code. + */ + int (*disable_usb3_lpm_timeout)(struct usb_hcd *, + struct usb_device *, enum usb3_link_state state); }; extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb); @@ -584,29 +593,6 @@ static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd) } #endif /* CONFIG_USB_SUSPEND */ - -/* - * USB device fs stuff - */ - -#ifdef CONFIG_USB_DEVICEFS - -/* - * these are expected to be called from the USB core/hub thread - * with the kernel lock held - */ -extern void usbfs_update_special(void); -extern int usbfs_init(void); -extern void usbfs_cleanup(void); - -#else /* CONFIG_USB_DEVICEFS */ - -static inline void usbfs_update_special(void) {} -static inline int usbfs_init(void) { return 0; } -static inline void usbfs_cleanup(void) { } - -#endif /* CONFIG_USB_DEVICEFS */ - /*-------------------------------------------------------------------------*/ #if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) diff --git a/include/linux/usb/isp1301.h b/include/linux/usb/isp1301.h new file mode 100644 index 000000000000..d3a851c28b6a --- /dev/null +++ b/include/linux/usb/isp1301.h @@ -0,0 +1,80 @@ +/* + * NXP ISP1301 USB transceiver driver + * + * Copyright (C) 2012 Roland Stigge <stigge@antcom.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __LINUX_USB_ISP1301_H +#define __LINUX_USB_ISP1301_H + +#include <linux/of.h> + +/* I2C Register definitions: */ + +#define ISP1301_I2C_MODE_CONTROL_1 0x04 /* u8 read, set, +1 clear */ + +#define MC1_SPEED_REG (1 << 0) +#define MC1_SUSPEND_REG (1 << 1) +#define MC1_DAT_SE0 (1 << 2) +#define MC1_TRANSPARENT (1 << 3) +#define MC1_BDIS_ACON_EN (1 << 4) +#define MC1_OE_INT_EN (1 << 5) +#define MC1_UART_EN (1 << 6) +#define MC1_MASK 0x7f + +#define ISP1301_I2C_MODE_CONTROL_2 0x12 /* u8 read, set, +1 clear */ + +#define MC2_GLOBAL_PWR_DN (1 << 0) +#define MC2_SPD_SUSP_CTRL (1 << 1) +#define MC2_BI_DI (1 << 2) +#define MC2_TRANSP_BDIR0 (1 << 3) +#define MC2_TRANSP_BDIR1 (1 << 4) +#define MC2_AUDIO_EN (1 << 5) +#define MC2_PSW_EN (1 << 6) +#define MC2_EN2V7 (1 << 7) + +#define ISP1301_I2C_OTG_CONTROL_1 0x06 /* u8 read, set, +1 clear */ + +#define OTG1_DP_PULLUP (1 << 0) +#define OTG1_DM_PULLUP (1 << 1) +#define OTG1_DP_PULLDOWN (1 << 2) +#define OTG1_DM_PULLDOWN (1 << 3) +#define OTG1_ID_PULLDOWN (1 << 4) +#define OTG1_VBUS_DRV (1 << 5) +#define OTG1_VBUS_DISCHRG (1 << 6) +#define OTG1_VBUS_CHRG (1 << 7) + +#define ISP1301_I2C_OTG_CONTROL_2 0x10 /* u8 readonly */ + +#define OTG_B_SESS_END (1 << 6) +#define OTG_B_SESS_VLD (1 << 7) + +#define ISP1301_I2C_INTERRUPT_SOURCE 0x8 +#define ISP1301_I2C_INTERRUPT_LATCH 0xA +#define ISP1301_I2C_INTERRUPT_FALLING 0xC +#define ISP1301_I2C_INTERRUPT_RISING 0xE + +#define INT_VBUS_VLD (1 << 0) +#define INT_SESS_VLD (1 << 1) +#define INT_DP_HI (1 << 2) +#define INT_ID_GND (1 << 3) +#define INT_DM_HI (1 << 4) +#define INT_ID_FLOAT (1 << 5) +#define INT_BDIS_ACON (1 << 6) +#define INT_CR_INT (1 << 7) + +#define ISP1301_I2C_REG_CLEAR_ADDR 1 /* Register Address Modifier */ + +struct i2c_client *isp1301_get_client(struct device_node *node); + +#endif /* __LINUX_USB_ISP1301_H */ diff --git a/include/linux/usb/langwell_udc.h b/include/linux/usb/langwell_udc.h deleted file mode 100644 index 2d2d1bbad9d2..000000000000 --- a/include/linux/usb/langwell_udc.h +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Intel Langwell USB Device Controller driver - * Copyright (C) 2008-2009, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#ifndef __LANGWELL_UDC_H -#define __LANGWELL_UDC_H - - -/* MACRO defines */ -#define CAP_REG_OFFSET 0x0 -#define OP_REG_OFFSET 0x28 - -#define DMA_ADDR_INVALID (~(dma_addr_t)0) - -#define DQH_ALIGNMENT 2048 -#define DTD_ALIGNMENT 64 -#define DMA_BOUNDARY 4096 - -#define EP0_MAX_PKT_SIZE 64 -#define EP_DIR_IN 1 -#define EP_DIR_OUT 0 - -#define FLUSH_TIMEOUT 1000 -#define RESET_TIMEOUT 1000 -#define SETUPSTAT_TIMEOUT 100 -#define PRIME_TIMEOUT 100 - - -/* device memory space registers */ - -/* Capability Registers, BAR0 + CAP_REG_OFFSET */ -struct langwell_cap_regs { - /* offset: 0x0 */ - u8 caplength; /* offset of Operational Register */ - u8 _reserved3; - u16 hciversion; /* H: BCD encoding of host version */ - u32 hcsparams; /* H: host port steering logic capability */ - u32 hccparams; /* H: host multiple mode control capability */ -#define HCC_LEN BIT(17) /* Link power management (LPM) capability */ - u8 _reserved4[0x20-0xc]; - /* offset: 0x20 */ - u16 dciversion; /* BCD encoding of device version */ - u8 _reserved5[0x24-0x22]; - u32 dccparams; /* overall device controller capability */ -#define HOSTCAP BIT(8) /* host capable */ -#define DEVCAP BIT(7) /* device capable */ -#define DEN(d) \ - (((d)>>0)&0x1f) /* bits 4:0, device endpoint number */ -} __attribute__ ((packed)); - - -/* Operational Registers, BAR0 + OP_REG_OFFSET */ -struct langwell_op_regs { - /* offset: 0x28 */ - u32 extsts; -#define EXTS_TI1 BIT(4) /* general purpose timer interrupt 1 */ -#define EXTS_TI1TI0 BIT(3) /* general purpose timer interrupt 0 */ -#define EXTS_TI1UPI BIT(2) /* USB host periodic interrupt */ -#define EXTS_TI1UAI BIT(1) /* USB host asynchronous interrupt */ -#define EXTS_TI1NAKI BIT(0) /* NAK interrupt */ - u32 extintr; -#define EXTI_TIE1 BIT(4) /* general purpose timer interrupt enable 1 */ -#define EXTI_TIE0 BIT(3) /* general purpose timer interrupt enable 0 */ -#define EXTI_UPIE BIT(2) /* USB host periodic interrupt enable */ -#define EXTI_UAIE BIT(1) /* USB host asynchronous interrupt enable */ -#define EXTI_NAKE BIT(0) /* NAK interrupt enable */ - /* offset: 0x30 */ - u32 usbcmd; -#define CMD_HIRD(u) \ - (((u)>>24)&0xf) /* bits 27:24, host init resume duration */ -#define CMD_ITC(u) \ - (((u)>>16)&0xff) /* bits 23:16, interrupt threshold control */ -#define CMD_PPE BIT(15) /* per-port change events enable */ -#define CMD_ATDTW BIT(14) /* add dTD tripwire */ -#define CMD_SUTW BIT(13) /* setup tripwire */ -#define CMD_ASPE BIT(11) /* asynchronous schedule park mode enable */ -#define CMD_FS2 BIT(10) /* frame list size */ -#define CMD_ASP1 BIT(9) /* asynchronous schedule park mode count */ -#define CMD_ASP0 BIT(8) -#define CMD_LR BIT(7) /* light host/device controller reset */ -#define CMD_IAA BIT(6) /* interrupt on async advance doorbell */ -#define CMD_ASE BIT(5) /* asynchronous schedule enable */ -#define CMD_PSE BIT(4) /* periodic schedule enable */ -#define CMD_FS1 BIT(3) -#define CMD_FS0 BIT(2) -#define CMD_RST BIT(1) /* controller reset */ -#define CMD_RUNSTOP BIT(0) /* run/stop */ - u32 usbsts; -#define STS_PPCI(u) \ - (((u)>>16)&0xffff) /* bits 31:16, port-n change detect */ -#define STS_AS BIT(15) /* asynchronous schedule status */ -#define STS_PS BIT(14) /* periodic schedule status */ -#define STS_RCL BIT(13) /* reclamation */ -#define STS_HCH BIT(12) /* HC halted */ -#define STS_ULPII BIT(10) /* ULPI interrupt */ -#define STS_SLI BIT(8) /* DC suspend */ -#define STS_SRI BIT(7) /* SOF received */ -#define STS_URI BIT(6) /* USB reset received */ -#define STS_AAI BIT(5) /* interrupt on async advance */ -#define STS_SEI BIT(4) /* system error */ -#define STS_FRI BIT(3) /* frame list rollover */ -#define STS_PCI BIT(2) /* port change detect */ -#define STS_UEI BIT(1) /* USB error interrupt */ -#define STS_UI BIT(0) /* USB interrupt */ - u32 usbintr; -/* bits 31:16, per-port interrupt enable */ -#define INTR_PPCE(u) (((u)>>16)&0xffff) -#define INTR_ULPIE BIT(10) /* ULPI enable */ -#define INTR_SLE BIT(8) /* DC sleep/suspend enable */ -#define INTR_SRE BIT(7) /* SOF received enable */ -#define INTR_URE BIT(6) /* USB reset enable */ -#define INTR_AAE BIT(5) /* interrupt on async advance enable */ -#define INTR_SEE BIT(4) /* system error enable */ -#define INTR_FRE BIT(3) /* frame list rollover enable */ -#define INTR_PCE BIT(2) /* port change detect enable */ -#define INTR_UEE BIT(1) /* USB error interrupt enable */ -#define INTR_UE BIT(0) /* USB interrupt enable */ - u32 frindex; /* frame index */ -#define FRINDEX_MASK (0x3fff << 0) - u32 ctrldssegment; /* not used */ - u32 deviceaddr; -#define USBADR_SHIFT 25 -#define USBADR(d) \ - (((d)>>25)&0x7f) /* bits 31:25, device address */ -#define USBADR_MASK (0x7f << 25) -#define USBADRA BIT(24) /* device address advance */ - u32 endpointlistaddr;/* endpoint list top memory address */ -/* bits 31:11, endpoint list pointer */ -#define EPBASE(d) (((d)>>11)&0x1fffff) -#define ENDPOINTLISTADDR_MASK (0x1fffff << 11) - u32 ttctrl; /* H: TT operatin, not used */ - /* offset: 0x50 */ - u32 burstsize; /* burst size of data movement */ -#define TXPBURST(b) \ - (((b)>>8)&0xff) /* bits 15:8, TX burst length */ -#define RXPBURST(b) \ - (((b)>>0)&0xff) /* bits 7:0, RX burst length */ - u32 txfilltuning; /* TX tuning */ - u32 txttfilltuning; /* H: TX TT tuning */ - u32 ic_usb; /* control the IC_USB FS/LS transceiver */ - /* offset: 0x60 */ - u32 ulpi_viewport; /* indirect access to ULPI PHY */ -#define ULPIWU BIT(31) /* ULPI wakeup */ -#define ULPIRUN BIT(30) /* ULPI read/write run */ -#define ULPIRW BIT(29) /* ULPI read/write control */ -#define ULPISS BIT(27) /* ULPI sync state */ -#define ULPIPORT(u) \ - (((u)>>24)&7) /* bits 26:24, ULPI port number */ -#define ULPIADDR(u) \ - (((u)>>16)&0xff) /* bits 23:16, ULPI data address */ -#define ULPIDATRD(u) \ - (((u)>>8)&0xff) /* bits 15:8, ULPI data read */ -#define ULPIDATWR(u) \ - (((u)>>0)&0xff) /* bits 7:0, ULPI date write */ - u8 _reserved6[0x70-0x64]; - /* offset: 0x70 */ - u32 configflag; /* H: not used */ - u32 portsc1; /* port status */ -#define DA(p) \ - (((p)>>25)&0x7f) /* bits 31:25, device address */ -#define PORTS_SSTS (BIT(24) | BIT(23)) /* suspend status */ -#define PORTS_WKOC BIT(22) /* wake on over-current enable */ -#define PORTS_WKDS BIT(21) /* wake on disconnect enable */ -#define PORTS_WKCN BIT(20) /* wake on connect enable */ -#define PORTS_PTC(p) (((p)>>16)&0xf) /* bits 19:16, port test control */ -#define PORTS_PIC (BIT(15) | BIT(14)) /* port indicator control */ -#define PORTS_PO BIT(13) /* port owner */ -#define PORTS_PP BIT(12) /* port power */ -#define PORTS_LS (BIT(11) | BIT(10)) /* line status */ -#define PORTS_SLP BIT(9) /* suspend using L1 */ -#define PORTS_PR BIT(8) /* port reset */ -#define PORTS_SUSP BIT(7) /* suspend */ -#define PORTS_FPR BIT(6) /* force port resume */ -#define PORTS_OCC BIT(5) /* over-current change */ -#define PORTS_OCA BIT(4) /* over-current active */ -#define PORTS_PEC BIT(3) /* port enable/disable change */ -#define PORTS_PE BIT(2) /* port enable/disable */ -#define PORTS_CSC BIT(1) /* connect status change */ -#define PORTS_CCS BIT(0) /* current connect status */ - u8 _reserved7[0xb4-0x78]; - /* offset: 0xb4 */ - u32 devlc; /* control LPM and each USB port behavior */ -/* bits 31:29, parallel transceiver select */ -#define LPM_PTS(d) (((d)>>29)&7) -#define LPM_STS BIT(28) /* serial transceiver select */ -#define LPM_PTW BIT(27) /* parallel transceiver width */ -#define LPM_PSPD(d) (((d)>>25)&3) /* bits 26:25, port speed */ -#define LPM_PSPD_MASK (BIT(26) | BIT(25)) -#define LPM_SPEED_FULL 0 -#define LPM_SPEED_LOW 1 -#define LPM_SPEED_HIGH 2 -#define LPM_SRT BIT(24) /* shorten reset time */ -#define LPM_PFSC BIT(23) /* port force full speed connect */ -#define LPM_PHCD BIT(22) /* PHY low power suspend clock disable */ -#define LPM_STL BIT(16) /* STALL reply to LPM token */ -#define LPM_BA(d) \ - (((d)>>1)&0x7ff) /* bits 11:1, BmAttributes */ -#define LPM_NYT_ACK BIT(0) /* NYET/ACK reply to LPM token */ - u8 _reserved8[0xf4-0xb8]; - /* offset: 0xf4 */ - u32 otgsc; /* On-The-Go status and control */ -#define OTGSC_DPIE BIT(30) /* data pulse interrupt enable */ -#define OTGSC_MSE BIT(29) /* 1 ms timer interrupt enable */ -#define OTGSC_BSEIE BIT(28) /* B session end interrupt enable */ -#define OTGSC_BSVIE BIT(27) /* B session valid interrupt enable */ -#define OTGSC_ASVIE BIT(26) /* A session valid interrupt enable */ -#define OTGSC_AVVIE BIT(25) /* A VBUS valid interrupt enable */ -#define OTGSC_IDIE BIT(24) /* USB ID interrupt enable */ -#define OTGSC_DPIS BIT(22) /* data pulse interrupt status */ -#define OTGSC_MSS BIT(21) /* 1 ms timer interrupt status */ -#define OTGSC_BSEIS BIT(20) /* B session end interrupt status */ -#define OTGSC_BSVIS BIT(19) /* B session valid interrupt status */ -#define OTGSC_ASVIS BIT(18) /* A session valid interrupt status */ -#define OTGSC_AVVIS BIT(17) /* A VBUS valid interrupt status */ -#define OTGSC_IDIS BIT(16) /* USB ID interrupt status */ -#define OTGSC_DPS BIT(14) /* data bus pulsing status */ -#define OTGSC_MST BIT(13) /* 1 ms timer toggle */ -#define OTGSC_BSE BIT(12) /* B session end */ -#define OTGSC_BSV BIT(11) /* B session valid */ -#define OTGSC_ASV BIT(10) /* A session valid */ -#define OTGSC_AVV BIT(9) /* A VBUS valid */ -#define OTGSC_USBID BIT(8) /* USB ID */ -#define OTGSC_HABA BIT(7) /* hw assist B-disconnect to A-connect */ -#define OTGSC_HADP BIT(6) /* hw assist data pulse */ -#define OTGSC_IDPU BIT(5) /* ID pullup */ -#define OTGSC_DP BIT(4) /* data pulsing */ -#define OTGSC_OT BIT(3) /* OTG termination */ -#define OTGSC_HAAR BIT(2) /* hw assist auto reset */ -#define OTGSC_VC BIT(1) /* VBUS charge */ -#define OTGSC_VD BIT(0) /* VBUS discharge */ - u32 usbmode; -#define MODE_VBPS BIT(5) /* R/W VBUS power select */ -#define MODE_SDIS BIT(4) /* R/W stream disable mode */ -#define MODE_SLOM BIT(3) /* R/W setup lockout mode */ -#define MODE_ENSE BIT(2) /* endian select */ -#define MODE_CM(u) (((u)>>0)&3) /* bits 1:0, controller mode */ -#define MODE_IDLE 0 -#define MODE_DEVICE 2 -#define MODE_HOST 3 - u8 _reserved9[0x100-0xfc]; - /* offset: 0x100 */ - u32 endptnak; -#define EPTN(e) \ - (((e)>>16)&0xffff) /* bits 31:16, TX endpoint NAK */ -#define EPRN(e) \ - (((e)>>0)&0xffff) /* bits 15:0, RX endpoint NAK */ - u32 endptnaken; -#define EPTNE(e) \ - (((e)>>16)&0xffff) /* bits 31:16, TX endpoint NAK enable */ -#define EPRNE(e) \ - (((e)>>0)&0xffff) /* bits 15:0, RX endpoint NAK enable */ - u32 endptsetupstat; -#define SETUPSTAT_MASK (0xffff << 0) /* bits 15:0 */ -#define EP0SETUPSTAT_MASK 1 - u32 endptprime; -/* bits 31:16, prime endpoint transmit buffer */ -#define PETB(e) (((e)>>16)&0xffff) -/* bits 15:0, prime endpoint receive buffer */ -#define PERB(e) (((e)>>0)&0xffff) - /* offset: 0x110 */ - u32 endptflush; -/* bits 31:16, flush endpoint transmit buffer */ -#define FETB(e) (((e)>>16)&0xffff) -/* bits 15:0, flush endpoint receive buffer */ -#define FERB(e) (((e)>>0)&0xffff) - u32 endptstat; -/* bits 31:16, endpoint transmit buffer ready */ -#define ETBR(e) (((e)>>16)&0xffff) -/* bits 15:0, endpoint receive buffer ready */ -#define ERBR(e) (((e)>>0)&0xffff) - u32 endptcomplete; -/* bits 31:16, endpoint transmit complete event */ -#define ETCE(e) (((e)>>16)&0xffff) -/* bits 15:0, endpoint receive complete event */ -#define ERCE(e) (((e)>>0)&0xffff) - /* offset: 0x11c */ - u32 endptctrl[16]; -#define EPCTRL_TXE BIT(23) /* TX endpoint enable */ -#define EPCTRL_TXR BIT(22) /* TX data toggle reset */ -#define EPCTRL_TXI BIT(21) /* TX data toggle inhibit */ -#define EPCTRL_TXT(e) (((e)>>18)&3) /* bits 19:18, TX endpoint type */ -#define EPCTRL_TXT_SHIFT 18 -#define EPCTRL_TXD BIT(17) /* TX endpoint data source */ -#define EPCTRL_TXS BIT(16) /* TX endpoint STALL */ -#define EPCTRL_RXE BIT(7) /* RX endpoint enable */ -#define EPCTRL_RXR BIT(6) /* RX data toggle reset */ -#define EPCTRL_RXI BIT(5) /* RX data toggle inhibit */ -#define EPCTRL_RXT(e) (((e)>>2)&3) /* bits 3:2, RX endpoint type */ -#define EPCTRL_RXT_SHIFT 2 /* bits 19:18, TX endpoint type */ -#define EPCTRL_RXD BIT(1) /* RX endpoint data sink */ -#define EPCTRL_RXS BIT(0) /* RX endpoint STALL */ -} __attribute__ ((packed)); - -#endif /* __LANGWELL_UDC_H */ - diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 474283888233..86c0b451745d 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -1,7 +1,7 @@ /* * USB Serial Converter stuff * - * Copyright (C) 1999 - 2005 + * Copyright (C) 1999 - 2012 * Greg Kroah-Hartman (greg@kroah.com) * * This program is free software; you can redistribute it and/or modify @@ -249,6 +249,7 @@ struct usb_serial_driver { int (*suspend)(struct usb_serial *serial, pm_message_t message); int (*resume)(struct usb_serial *serial); + int (*reset_resume)(struct usb_serial *serial); /* serial function calls */ /* Called by console and by the tty layer */ @@ -292,16 +293,11 @@ struct usb_serial_driver { #define to_usb_serial_driver(d) \ container_of(d, struct usb_serial_driver, driver) -extern int usb_serial_register_drivers(struct usb_driver *udriver, - struct usb_serial_driver * const serial_drivers[]); -extern void usb_serial_deregister_drivers(struct usb_driver *udriver, - struct usb_serial_driver * const serial_drivers[]); +extern int usb_serial_register_drivers(struct usb_serial_driver *const serial_drivers[], + const char *name, const struct usb_device_id *id_table); +extern void usb_serial_deregister_drivers(struct usb_serial_driver *const serial_drivers[]); extern void usb_serial_port_softint(struct usb_serial_port *port); -extern int usb_serial_probe(struct usb_interface *iface, - const struct usb_device_id *id); -extern void usb_serial_disconnect(struct usb_interface *iface); - extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message); extern int usb_serial_resume(struct usb_interface *intf); @@ -400,8 +396,8 @@ do { \ /* * module_usb_serial_driver() - Helper macro for registering a USB Serial driver - * @__usb_driver: usb_driver struct to register * @__serial_drivers: list of usb_serial drivers to register + * @__ids: all device ids that @__serial_drivers bind to * * Helper macro for USB serial drivers which do not do anything special * in module init/exit. This eliminates a lot of boilerplate. Each @@ -409,9 +405,21 @@ do { \ * module_init() and module_exit() * */ -#define module_usb_serial_driver(__usb_driver, __serial_drivers) \ - module_driver(__usb_driver, usb_serial_register_drivers, \ - usb_serial_deregister_drivers, __serial_drivers) +#define usb_serial_module_driver(__name, __serial_drivers, __ids) \ +static int __init usb_serial_module_init(void) \ +{ \ + return usb_serial_register_drivers(__serial_drivers, \ + __name, __ids); \ +} \ +module_init(usb_serial_module_init); \ +static void __exit usb_serial_module_exit(void) \ +{ \ + usb_serial_deregister_drivers(__serial_drivers); \ +} \ +module_exit(usb_serial_module_exit); + +#define module_usb_serial_driver(__serial_drivers, __ids) \ + usb_serial_module_driver(KBUILD_MODNAME, __serial_drivers, __ids) #endif /* __LINUX_USB_SERIAL_H */ diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index faf467944baf..4e72922e5a75 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -6,14 +6,24 @@ #include <linux/sched.h> #include <linux/err.h> -#define UIDHASH_BITS (CONFIG_BASE_SMALL ? 3 : 7) -#define UIDHASH_SZ (1 << UIDHASH_BITS) +#define UID_GID_MAP_MAX_EXTENTS 5 + +struct uid_gid_map { /* 64 bytes -- 1 cache line */ + u32 nr_extents; + struct uid_gid_extent { + u32 first; + u32 lower_first; + u32 count; + } extent[UID_GID_MAP_MAX_EXTENTS]; +}; struct user_namespace { + struct uid_gid_map uid_map; + struct uid_gid_map gid_map; struct kref kref; - struct hlist_head uidhash_table[UIDHASH_SZ]; - struct user_struct *creator; - struct work_struct destroyer; + struct user_namespace *parent; + kuid_t owner; + kgid_t group; }; extern struct user_namespace init_user_ns; @@ -36,9 +46,11 @@ static inline void put_user_ns(struct user_namespace *ns) kref_put(&ns->kref, free_user_ns); } -uid_t user_ns_map_uid(struct user_namespace *to, const struct cred *cred, uid_t uid); -gid_t user_ns_map_gid(struct user_namespace *to, const struct cred *cred, gid_t gid); - +struct seq_operations; +extern struct seq_operations proc_uid_seq_operations; +extern struct seq_operations proc_gid_seq_operations; +extern ssize_t proc_uid_map_write(struct file *, const char __user *, size_t, loff_t *); +extern ssize_t proc_gid_map_write(struct file *, const char __user *, size_t, loff_t *); #else static inline struct user_namespace *get_user_ns(struct user_namespace *ns) @@ -55,17 +67,6 @@ static inline void put_user_ns(struct user_namespace *ns) { } -static inline uid_t user_ns_map_uid(struct user_namespace *to, - const struct cred *cred, uid_t uid) -{ - return uid; -} -static inline gid_t user_ns_map_gid(struct user_namespace *to, - const struct cred *cred, gid_t gid) -{ - return gid; -} - #endif #endif /* _LINUX_USER_H */ diff --git a/include/linux/uuid.h b/include/linux/uuid.h index 5b7efbfcee4e..f86c37bfd4a0 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -54,6 +54,8 @@ typedef struct { UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ 0x00, 0x00, 0x00, 0x00) +#ifdef __KERNEL__ + static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2) { return memcmp(&u1, &u2, sizeof(uuid_le)); @@ -67,4 +69,6 @@ static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2) extern void uuid_le_gen(uuid_le *u); extern void uuid_be_gen(uuid_be *u); +#endif /* __KERNEL__ */ + #endif diff --git a/include/linux/v4l2-dv-timings.h b/include/linux/v4l2-dv-timings.h new file mode 100644 index 000000000000..9ef8172e5ed0 --- /dev/null +++ b/include/linux/v4l2-dv-timings.h @@ -0,0 +1,816 @@ +/* + * V4L2 DV timings header. + * + * Copyright (C) 2012 Hans Verkuil <hans.verkuil@cisco.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef _V4L2_DV_TIMINGS_H +#define _V4L2_DV_TIMINGS_H + +#if __GNUC__ < 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ < 6)) +/* Sadly gcc versions older than 4.6 have a bug in how they initialize + anonymous unions where they require additional curly brackets. + This violates the C1x standard. This workaround adds the curly brackets + if needed. */ +#define V4L2_INIT_BT_TIMINGS(_width, args...) \ + { .bt = { _width , ## args } } +#else +#define V4L2_INIT_BT_TIMINGS(_width, args...) \ + .bt = { _width , ## args } +#endif + +/* CEA-861-E timings (i.e. standard HDTV timings) */ + +#define V4L2_DV_BT_CEA_640X480P59_94 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \ + 25175000, 16, 96, 48, 10, 2, 33, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, 0) \ +} + +#define V4L2_DV_BT_CEA_720X480P59_94 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(720, 480, 0, 0, \ + 27000000, 16, 62, 60, 9, 6, 30, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, 0) \ +} + +#define V4L2_DV_BT_CEA_720X576P50 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(720, 576, 0, 0, \ + 27000000, 12, 64, 68, 5, 5, 39, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, 0) \ +} + +#define V4L2_DV_BT_CEA_1280X720P24 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 59400000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS) \ +} + +#define V4L2_DV_BT_CEA_1280X720P25 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 2420, 40, 220, 5, 5, 20, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, 0) \ +} + +#define V4L2_DV_BT_CEA_1280X720P30 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ +} + +#define V4L2_DV_BT_CEA_1280X720P50 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 440, 40, 220, 5, 5, 20, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, 0) \ +} + +#define V4L2_DV_BT_CEA_1280X720P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 110, 40, 220, 5, 5, 20, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ +} + +#define V4L2_DV_BT_CEA_1920X1080P24 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 638, 44, 148, 4, 5, 36, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ +} + +#define V4L2_DV_BT_CEA_1920X1080P25 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, 0) \ +} + +#define V4L2_DV_BT_CEA_1920X1080P30 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ +} + +#define V4L2_DV_BT_CEA_1920X1080I50 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1080, 1, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 528, 44, 148, 2, 5, 15, 2, 5, 16, \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_HALF_LINE) \ +} + +#define V4L2_DV_BT_CEA_1920X1080P50 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 148500000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \ + V4L2_DV_BT_STD_CEA861, 0) \ +} + +#define V4L2_DV_BT_CEA_1920X1080I60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1080, 1, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 74250000, 88, 44, 148, 2, 5, 15, 2, 5, 16, \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_HALF_LINE) \ +} + +#define V4L2_DV_BT_CEA_1920X1080P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 148500000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS) \ +} + + +/* VESA Discrete Monitor Timings as per version 1.0, revision 12 */ + +#define V4L2_DV_BT_DMT_640X350P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(640, 350, 0, V4L2_DV_HSYNC_POS_POL, \ + 31500000, 32, 64, 96, 32, 3, 60, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_640X400P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(640, 400, 0, V4L2_DV_VSYNC_POS_POL, \ + 31500000, 32, 64, 96, 1, 3, 41, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_720X400P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(720, 400, 0, V4L2_DV_VSYNC_POS_POL, \ + 35500000, 36, 72, 108, 1, 3, 42, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +/* VGA resolutions */ +#define V4L2_DV_BT_DMT_640X480P60 V4L2_DV_BT_CEA_640X480P59_94 + +#define V4L2_DV_BT_DMT_640X480P72 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \ + 31500000, 24, 40, 128, 9, 3, 28, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_640X480P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \ + 31500000, 16, 64, 120, 1, 3, 16, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_640X480P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \ + 36000000, 56, 56, 80, 1, 3, 25, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +/* SVGA resolutions */ +#define V4L2_DV_BT_DMT_800X600P56 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(800, 600, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 36000000, 24, 72, 128, 1, 2, 22, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_800X600P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(800, 600, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 40000000, 40, 128, 88, 1, 4, 23, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_800X600P72 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(800, 600, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 50000000, 56, 120, 64, 37, 6, 23, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_800X600P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(800, 600, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 49500000, 16, 80, 160, 1, 3, 21, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_800X600P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(800, 600, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 56250000, 32, 64, 152, 1, 3, 27, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_800X600P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(800, 600, 0, V4L2_DV_HSYNC_POS_POL, \ + 73250000, 48, 32, 80, 3, 4, 29, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_848X480P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(848, 480, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 33750000, 16, 112, 112, 6, 8, 23, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1024X768I43 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1024, 768, 1, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 44900000, 8, 176, 56, 0, 4, 20, 0, 4, 21, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +/* XGA resolutions */ +#define V4L2_DV_BT_DMT_1024X768P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1024, 768, 0, 0, \ + 65000000, 24, 136, 160, 3, 6, 29, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1024X768P70 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1024, 768, 0, 0, \ + 75000000, 24, 136, 144, 3, 6, 29, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1024X768P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1024, 768, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 78750000, 16, 96, 176, 1, 3, 28, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1024X768P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1024, 768, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 94500000, 48, 96, 208, 1, 3, 36, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1024X768P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1024, 768, 0, V4L2_DV_HSYNC_POS_POL, \ + 115500000, 48, 32, 80, 3, 4, 38, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +/* XGA+ resolution */ +#define V4L2_DV_BT_DMT_1152X864P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1152, 864, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 108000000, 64, 128, 256, 1, 3, 32, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X720P60 V4L2_DV_BT_CEA_1280X720P60 + +/* WXGA resolutions */ +#define V4L2_DV_BT_DMT_1280X768P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_HSYNC_POS_POL, \ + 68250000, 48, 32, 80, 3, 7, 12, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1280X768P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_VSYNC_POS_POL, \ + 79500000, 64, 128, 192, 3, 7, 20, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X768P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_VSYNC_POS_POL, \ + 102250000, 80, 128, 208, 3, 7, 27, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X768P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_VSYNC_POS_POL, \ + 117500000, 80, 136, 216, 3, 7, 31, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X768P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_HSYNC_POS_POL, \ + 140250000, 48, 32, 80, 3, 7, 35, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1280X800P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_HSYNC_POS_POL, \ + 71000000, 48, 32, 80, 3, 6, 14, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1280X800P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_VSYNC_POS_POL, \ + 83500000, 72, 128, 200, 3, 6, 22, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X800P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_VSYNC_POS_POL, \ + 106500000, 80, 128, 208, 3, 6, 29, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X800P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_VSYNC_POS_POL, \ + 122500000, 80, 136, 216, 3, 6, 34, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X800P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_HSYNC_POS_POL, \ + 146250000, 48, 32, 80, 3, 6, 38, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1280X960P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 960, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 108000000, 96, 112, 312, 1, 3, 36, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X960P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 960, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 148500000, 64, 160, 224, 1, 3, 47, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X960P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 960, 0, V4L2_DV_HSYNC_POS_POL, \ + 175500000, 48, 32, 80, 3, 4, 50, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +/* SXGA resolutions */ +#define V4L2_DV_BT_DMT_1280X1024P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 1024, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 108000000, 48, 112, 248, 1, 3, 38, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X1024P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 1024, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 135000000, 16, 144, 248, 1, 3, 38, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X1024P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 1024, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 157500000, 64, 160, 224, 1, 3, 44, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1280X1024P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1280, 1024, 0, V4L2_DV_HSYNC_POS_POL, \ + 187250000, 48, 32, 80, 3, 7, 50, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1360X768P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1360, 768, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 85500000, 64, 112, 256, 3, 6, 18, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1360X768P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1360, 768, 0, V4L2_DV_HSYNC_POS_POL, \ + 148250000, 48, 32, 80, 3, 5, 37, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1366X768P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1366, 768, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 85500000, 70, 143, 213, 3, 3, 24, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1366X768P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1366, 768, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 72000000, 14, 56, 64, 1, 3, 28, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, V4L2_DV_FL_REDUCED_BLANKING) \ +} + +/* SXGA+ resolutions */ +#define V4L2_DV_BT_DMT_1400X1050P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_HSYNC_POS_POL, \ + 101000000, 48, 32, 80, 3, 4, 23, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1400X1050P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_VSYNC_POS_POL, \ + 121750000, 88, 144, 232, 3, 4, 32, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1400X1050P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_VSYNC_POS_POL, \ + 156000000, 104, 144, 248, 3, 4, 42, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1400X1050P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_VSYNC_POS_POL, \ + 179500000, 104, 152, 256, 3, 4, 48, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1400X1050P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_HSYNC_POS_POL, \ + 208000000, 48, 32, 80, 3, 4, 55, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +/* WXGA+ resolutions */ +#define V4L2_DV_BT_DMT_1440X900P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_HSYNC_POS_POL, \ + 88750000, 48, 32, 80, 3, 6, 17, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1440X900P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_VSYNC_POS_POL, \ + 106500000, 80, 152, 232, 3, 6, 25, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1440X900P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_VSYNC_POS_POL, \ + 136750000, 96, 152, 248, 3, 6, 33, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1440X900P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_VSYNC_POS_POL, \ + 157000000, 104, 152, 256, 3, 6, 39, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1440X900P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_HSYNC_POS_POL, \ + 182750000, 48, 32, 80, 3, 6, 44, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1600X900P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1600, 900, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 108000000, 24, 80, 96, 1, 3, 96, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, V4L2_DV_FL_REDUCED_BLANKING) \ +} + +/* UXGA resolutions */ +#define V4L2_DV_BT_DMT_1600X1200P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 162000000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1600X1200P65 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 175500000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1600X1200P70 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 189000000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1600X1200P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 202500000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1600X1200P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 229500000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1600X1200P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1600, 1200, 0, V4L2_DV_HSYNC_POS_POL, \ + 268250000, 48, 32, 80, 3, 4, 64, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +/* WSXGA+ resolutions */ +#define V4L2_DV_BT_DMT_1680X1050P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_HSYNC_POS_POL, \ + 119000000, 48, 32, 80, 3, 6, 21, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1680X1050P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_VSYNC_POS_POL, \ + 146250000, 104, 176, 280, 3, 6, 30, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1680X1050P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_VSYNC_POS_POL, \ + 187000000, 120, 176, 296, 3, 6, 40, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1680X1050P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_VSYNC_POS_POL, \ + 214750000, 128, 176, 304, 3, 6, 46, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1680X1050P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_HSYNC_POS_POL, \ + 245500000, 48, 32, 80, 3, 6, 53, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1792X1344P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1792, 1344, 0, V4L2_DV_VSYNC_POS_POL, \ + 204750000, 128, 200, 328, 1, 3, 46, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1792X1344P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1792, 1344, 0, V4L2_DV_VSYNC_POS_POL, \ + 261000000, 96, 216, 352, 1, 3, 69, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1792X1344P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1792, 1344, 0, V4L2_DV_HSYNC_POS_POL, \ + 333250000, 48, 32, 80, 3, 4, 72, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1856X1392P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1856, 1392, 0, V4L2_DV_VSYNC_POS_POL, \ + 218250000, 96, 224, 352, 1, 3, 43, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1856X1392P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1856, 1392, 0, V4L2_DV_VSYNC_POS_POL, \ + 288000000, 128, 224, 352, 1, 3, 104, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1856X1392P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1856, 1392, 0, V4L2_DV_HSYNC_POS_POL, \ + 356500000, 48, 32, 80, 3, 4, 75, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1920X1080P60 V4L2_DV_BT_CEA_1920X1080P60 + +/* WUXGA resolutions */ +#define V4L2_DV_BT_DMT_1920X1200P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_HSYNC_POS_POL, \ + 154000000, 48, 32, 80, 3, 6, 26, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1920X1200P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_VSYNC_POS_POL, \ + 193250000, 136, 200, 336, 3, 6, 36, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1920X1200P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_VSYNC_POS_POL, \ + 245250000, 136, 208, 344, 3, 6, 46, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1920X1200P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_VSYNC_POS_POL, \ + 281250000, 144, 208, 352, 3, 6, 53, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_1920X1200P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_HSYNC_POS_POL, \ + 317000000, 48, 32, 80, 3, 6, 62, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1920X1440P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1440, 0, V4L2_DV_VSYNC_POS_POL, \ + 234000000, 128, 208, 344, 1, 3, 56, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1920X1440P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1440, 0, V4L2_DV_VSYNC_POS_POL, \ + 297000000, 144, 224, 352, 1, 3, 56, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#define V4L2_DV_BT_DMT_1920X1440P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1920, 1440, 0, V4L2_DV_HSYNC_POS_POL, \ + 380500000, 48, 32, 80, 3, 4, 78, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_2048X1152P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(2048, 1152, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 162000000, 26, 80, 96, 1, 3, 44, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, V4L2_DV_FL_REDUCED_BLANKING) \ +} + +/* WQXGA resolutions */ +#define V4L2_DV_BT_DMT_2560X1600P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_HSYNC_POS_POL, \ + 268500000, 48, 32, 80, 3, 6, 37, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_2560X1600P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_VSYNC_POS_POL, \ + 348500000, 192, 280, 472, 3, 6, 49, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_2560X1600P75 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_VSYNC_POS_POL, \ + 443250000, 208, 280, 488, 3, 6, 63, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_2560X1600P85 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_VSYNC_POS_POL, \ + 505250000, 208, 280, 488, 3, 6, 73, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \ +} + +#define V4L2_DV_BT_DMT_2560X1600P120_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_HSYNC_POS_POL, \ + 552750000, 48, 32, 80, 3, 6, 85, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_1366X768P60 { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(1366, 768, 0, \ + V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ + 85500000, 70, 143, 213, 3, 3, 24, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT, 0) \ +} + +#endif diff --git a/include/linux/v4l2-subdev.h b/include/linux/v4l2-subdev.h index ed29cbbebfef..812019ee1e06 100644 --- a/include/linux/v4l2-subdev.h +++ b/include/linux/v4l2-subdev.h @@ -123,6 +123,43 @@ struct v4l2_subdev_frame_interval_enum { __u32 reserved[9]; }; +#define V4L2_SUBDEV_SEL_FLAG_SIZE_GE (1 << 0) +#define V4L2_SUBDEV_SEL_FLAG_SIZE_LE (1 << 1) +#define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG (1 << 2) + +/* active cropping area */ +#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL 0x0000 +/* cropping bounds */ +#define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS 0x0002 +/* current composing area */ +#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL 0x0100 +/* composing bounds */ +#define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS 0x0102 + + +/** + * struct v4l2_subdev_selection - selection info + * + * @which: either V4L2_SUBDEV_FORMAT_ACTIVE or V4L2_SUBDEV_FORMAT_TRY + * @pad: pad number, as reported by the media API + * @target: selection target, used to choose one of possible rectangles + * @flags: constraint flags + * @r: coordinates of the selection window + * @reserved: for future use, set to zero for now + * + * Hardware may use multiple helper windows to process a video stream. + * The structure is used to exchange this selection areas between + * an application and a driver. + */ +struct v4l2_subdev_selection { + __u32 which; + __u32 pad; + __u32 target; + __u32 flags; + struct v4l2_rect r; + __u32 reserved[8]; +}; + #define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_G_FRAME_INTERVAL \ @@ -137,5 +174,9 @@ struct v4l2_subdev_frame_interval_enum { _IOWR('V', 75, struct v4l2_subdev_frame_interval_enum) #define VIDIOC_SUBDEV_G_CROP _IOWR('V', 59, struct v4l2_subdev_crop) #define VIDIOC_SUBDEV_S_CROP _IOWR('V', 60, struct v4l2_subdev_crop) +#define VIDIOC_SUBDEV_G_SELECTION \ + _IOWR('V', 61, struct v4l2_subdev_selection) +#define VIDIOC_SUBDEV_S_SELECTION \ + _IOWR('V', 62, struct v4l2_subdev_selection) #endif diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h index 4b9a7f596f92..b455c7c212eb 100644 --- a/include/linux/vga_switcheroo.h +++ b/include/linux/vga_switcheroo.h @@ -28,13 +28,19 @@ struct vga_switcheroo_handler { int (*get_client_id)(struct pci_dev *pdev); }; +struct vga_switcheroo_client_ops { + void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state); + void (*reprobe)(struct pci_dev *dev); + bool (*can_switch)(struct pci_dev *dev); +}; #if defined(CONFIG_VGA_SWITCHEROO) void vga_switcheroo_unregister_client(struct pci_dev *dev); int vga_switcheroo_register_client(struct pci_dev *dev, - void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state), - void (*reprobe)(struct pci_dev *dev), - bool (*can_switch)(struct pci_dev *dev)); + const struct vga_switcheroo_client_ops *ops); +int vga_switcheroo_register_audio_client(struct pci_dev *pdev, + const struct vga_switcheroo_client_ops *ops, + int id, bool active); void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info); @@ -48,11 +54,12 @@ int vga_switcheroo_process_delayed_switch(void); static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {} static inline int vga_switcheroo_register_client(struct pci_dev *dev, - void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state), - void (*reprobe)(struct pci_dev *dev), - bool (*can_switch)(struct pci_dev *dev)) { return 0; } + const struct vga_switcheroo_client_ops *ops) { return 0; } static inline void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info) {} static inline int vga_switcheroo_register_handler(struct vga_switcheroo_handler *handler) { return 0; } +static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev, + const struct vga_switcheroo_client_ops *ops, + int id, bool active) { return 0; } static inline void vga_switcheroo_unregister_handler(void) {} static inline int vga_switcheroo_process_delayed_switch(void) { return 0; } diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index b572f80bdfd5..0ee42d9acdc0 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -31,6 +31,7 @@ #ifndef LINUX_VGA_H #define LINUX_VGA_H +#include <video/vga.h> /* Legacy VGA regions */ #define VGA_RSRC_NONE 0x00 @@ -182,7 +183,13 @@ extern void vga_put(struct pci_dev *pdev, unsigned int rsrc); */ #ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE +#ifdef CONFIG_VGA_ARB extern struct pci_dev *vga_default_device(void); +extern void vga_set_default_device(struct pci_dev *pdev); +#else +static inline struct pci_dev *vga_default_device(void) { return NULL; }; +static inline void vga_set_default_device(struct pci_dev *pdev) { }; +#endif #endif /** diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index c9c9a4680cc5..370d11106c11 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -292,10 +292,10 @@ struct v4l2_pix_format { __u32 width; __u32 height; __u32 pixelformat; - enum v4l2_field field; + __u32 field; /* enum v4l2_field */ __u32 bytesperline; /* for padding, zero if unused */ __u32 sizeimage; - enum v4l2_colorspace colorspace; + __u32 colorspace; /* enum v4l2_colorspace */ __u32 priv; /* private data, depends on pixelformat */ }; @@ -378,7 +378,10 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ /* 10bit raw bayer DPCM compressed to 8 bits */ +#define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') +#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') +#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') /* * 10bit raw bayer, expanded to 16 bits * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... @@ -432,7 +435,7 @@ struct v4l2_pix_format { */ struct v4l2_fmtdesc { __u32 index; /* Format number */ - enum v4l2_buf_type type; /* buffer type */ + __u32 type; /* enum v4l2_buf_type */ __u32 flags; __u8 description[32]; /* Description string */ __u32 pixelformat; /* Format fourcc */ @@ -573,8 +576,8 @@ struct v4l2_jpegcompression { */ struct v4l2_requestbuffers { __u32 count; - enum v4l2_buf_type type; - enum v4l2_memory memory; + __u32 type; /* enum v4l2_buf_type */ + __u32 memory; /* enum v4l2_memory */ __u32 reserved[2]; }; @@ -610,15 +613,17 @@ struct v4l2_plane { /** * struct v4l2_buffer - video buffer info * @index: id number of the buffer - * @type: buffer type (type == *_MPLANE for multiplanar buffers) + * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for + * multiplanar buffers); * @bytesused: number of bytes occupied by data in the buffer (payload); * unused (set to 0) for multiplanar buffers * @flags: buffer informational flags - * @field: field order of the image in the buffer + * @field: enum v4l2_field; field order of the image in the buffer * @timestamp: frame timestamp * @timecode: frame timecode * @sequence: sequence count of this frame - * @memory: the method, in which the actual video data is passed + * @memory: enum v4l2_memory; the method, in which the actual video data is + * passed * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; * offset from the start of the device memory for this plane, * (or a "cookie" that should be passed to mmap() as offset) @@ -636,16 +641,16 @@ struct v4l2_plane { */ struct v4l2_buffer { __u32 index; - enum v4l2_buf_type type; + __u32 type; __u32 bytesused; __u32 flags; - enum v4l2_field field; + __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; /* memory location */ - enum v4l2_memory memory; + __u32 memory; union { __u32 offset; unsigned long userptr; @@ -708,7 +713,7 @@ struct v4l2_clip { struct v4l2_window { struct v4l2_rect w; - enum v4l2_field field; + __u32 field; /* enum v4l2_field */ __u32 chromakey; struct v4l2_clip __user *clips; __u32 clipcount; @@ -745,14 +750,14 @@ struct v4l2_outputparm { * I N P U T I M A G E C R O P P I N G */ struct v4l2_cropcap { - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ struct v4l2_rect bounds; struct v4l2_rect defrect; struct v4l2_fract pixelaspect; }; struct v4l2_crop { - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ struct v4l2_rect c; }; @@ -939,6 +944,9 @@ struct v4l2_standard { __u32 reserved[4]; }; +/* The DV Preset API is deprecated in favor of the DV Timings API. + New drivers shouldn't use this anymore! */ + /* * V I D E O T I M I N G S D V P R E S E T */ @@ -986,29 +994,56 @@ struct v4l2_dv_enum_preset { * D V B T T I M I N G S */ -/* BT.656/BT.1120 timing data */ +/** struct v4l2_bt_timings - BT.656/BT.1120 timing data + * @width: total width of the active video in pixels + * @height: total height of the active video in lines + * @interlaced: Interlaced or progressive + * @polarities: Positive or negative polarities + * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 + * @hfrontporch:Horizontal front porch in pixels + * @hsync: Horizontal Sync length in pixels + * @hbackporch: Horizontal back porch in pixels + * @vfrontporch:Vertical front porch in lines + * @vsync: Vertical Sync length in lines + * @vbackporch: Vertical back porch in lines + * @il_vfrontporch:Vertical front porch for the even field + * (aka field 2) of interlaced field formats + * @il_vsync: Vertical Sync length for the even field + * (aka field 2) of interlaced field formats + * @il_vbackporch:Vertical back porch for the even field + * (aka field 2) of interlaced field formats + * @standards: Standards the timing belongs to + * @flags: Flags + * @reserved: Reserved fields, must be zeroed. + * + * A note regarding vertical interlaced timings: height refers to the total + * height of the active video frame (= two fields). The blanking timings refer + * to the blanking of each field. So the height of the total frame is + * calculated as follows: + * + * tot_height = height + vfrontporch + vsync + vbackporch + + * il_vfrontporch + il_vsync + il_vbackporch + * + * The active height of each field is height / 2. + */ struct v4l2_bt_timings { - __u32 width; /* width in pixels */ - __u32 height; /* height in lines */ - __u32 interlaced; /* Interlaced or progressive */ - __u32 polarities; /* Positive or negative polarity */ - __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ - __u32 hfrontporch; /* Horizpontal front porch in pixels */ - __u32 hsync; /* Horizontal Sync length in pixels */ - __u32 hbackporch; /* Horizontal back porch in pixels */ - __u32 vfrontporch; /* Vertical front porch in pixels */ - __u32 vsync; /* Vertical Sync length in lines */ - __u32 vbackporch; /* Vertical back porch in lines */ - __u32 il_vfrontporch; /* Vertical front porch for bottom field of - * interlaced field formats - */ - __u32 il_vsync; /* Vertical sync length for bottom field of - * interlaced field formats - */ - __u32 il_vbackporch; /* Vertical back porch for bottom field of - * interlaced field formats - */ - __u32 reserved[16]; + __u32 width; + __u32 height; + __u32 interlaced; + __u32 polarities; + __u64 pixelclock; + __u32 hfrontporch; + __u32 hsync; + __u32 hbackporch; + __u32 vfrontporch; + __u32 vsync; + __u32 vbackporch; + __u32 il_vfrontporch; + __u32 il_vsync; + __u32 il_vbackporch; + __u32 standards; + __u32 flags; + __u32 reserved[14]; } __attribute__ ((packed)); /* Interlaced or progressive format */ @@ -1019,8 +1054,42 @@ struct v4l2_bt_timings { #define V4L2_DV_VSYNC_POS_POL 0x00000001 #define V4L2_DV_HSYNC_POS_POL 0x00000002 - -/* DV timings */ +/* Timings standards */ +#define V4L2_DV_BT_STD_CEA861 (1 << 0) /* CEA-861 Digital TV Profile */ +#define V4L2_DV_BT_STD_DMT (1 << 1) /* VESA Discrete Monitor Timings */ +#define V4L2_DV_BT_STD_CVT (1 << 2) /* VESA Coordinated Video Timings */ +#define V4L2_DV_BT_STD_GTF (1 << 3) /* VESA Generalized Timings Formula */ + +/* Flags */ + +/* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary + GTF' curve (GTF). In both cases the horizontal and/or vertical blanking + intervals are reduced, allowing a higher resolution over the same + bandwidth. This is a read-only flag. */ +#define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) +/* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple + of six. These formats can be optionally played at 1 / 1.001 speed. + This is a read-only flag. */ +#define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) +/* CEA-861 specific: only valid for video transmitters, the flag is cleared + by receivers. + If the framerate of the format is a multiple of six, then the pixelclock + used to set up the transmitter is divided by 1.001 to make it compatible + with 60 Hz based standards such as NTSC and PAL-M that use a framerate of + 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate + such frequencies, then the flag will also be cleared. */ +#define V4L2_DV_FL_REDUCED_FPS (1 << 2) +/* Specific to interlaced formats: if set, then field 1 is really one half-line + longer and field 2 is really one half-line shorter, so each field has + exactly the same number of half-lines. Whether half-lines can be detected + or used depends on the hardware. */ +#define V4L2_DV_FL_HALF_LINE (1 << 0) + + +/** struct v4l2_dv_timings - DV timings + * @type: the type of the timings + * @bt: BT656/1120 timings + */ struct v4l2_dv_timings { __u32 type; union { @@ -1032,6 +1101,64 @@ struct v4l2_dv_timings { /* Values for the type field */ #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ + +/** struct v4l2_enum_dv_timings - DV timings enumeration + * @index: enumeration index + * @reserved: must be zeroed + * @timings: the timings for the given index + */ +struct v4l2_enum_dv_timings { + __u32 index; + __u32 reserved[3]; + struct v4l2_dv_timings timings; +}; + +/** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities + * @min_width: width in pixels + * @max_width: width in pixels + * @min_height: height in lines + * @max_height: height in lines + * @min_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 + * @max_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 + * @standards: Supported standards + * @capabilities: Supported capabilities + * @reserved: Must be zeroed + */ +struct v4l2_bt_timings_cap { + __u32 min_width; + __u32 max_width; + __u32 min_height; + __u32 max_height; + __u64 min_pixelclock; + __u64 max_pixelclock; + __u32 standards; + __u32 capabilities; + __u32 reserved[16]; +} __attribute__ ((packed)); + +/* Supports interlaced formats */ +#define V4L2_DV_BT_CAP_INTERLACED (1 << 0) +/* Supports progressive formats */ +#define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) +/* Supports CVT/GTF reduced blanking */ +#define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) +/* Supports custom formats */ +#define V4L2_DV_BT_CAP_CUSTOM (1 << 3) + +/** struct v4l2_dv_timings_cap - DV timings capabilities + * @type: the type of the timings (same as in struct v4l2_dv_timings) + * @bt: the BT656/1120 timings capabilities + */ +struct v4l2_dv_timings_cap { + __u32 type; + __u32 reserved[3]; + union { + struct v4l2_bt_timings_cap bt; + __u32 raw_data[32]; + }; +}; + + /* * V I D E O I N P U T S */ @@ -1040,7 +1167,7 @@ struct v4l2_input { __u8 name[32]; /* Label */ __u32 type; /* Type of input */ __u32 audioset; /* Associated audios (bitfield) */ - __u32 tuner; /* Associated tuner */ + __u32 tuner; /* enum v4l2_tuner_type */ v4l2_std_id std; __u32 status; __u32 capabilities; @@ -1137,6 +1264,8 @@ struct v4l2_ext_controls { #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ #define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ #define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ +#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */ +#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ #define V4L2_CTRL_ID_MASK (0x0fffffff) #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) @@ -1151,12 +1280,13 @@ enum v4l2_ctrl_type { V4L2_CTRL_TYPE_CTRL_CLASS = 6, V4L2_CTRL_TYPE_STRING = 7, V4L2_CTRL_TYPE_BITMASK = 8, + V4L2_CTRL_TYPE_INTEGER_MENU = 9, }; /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ struct v4l2_queryctrl { __u32 id; - enum v4l2_ctrl_type type; + __u32 type; /* enum v4l2_ctrl_type */ __u8 name[32]; /* Whatever */ __s32 minimum; /* Note signedness */ __s32 maximum; @@ -1170,9 +1300,12 @@ struct v4l2_queryctrl { struct v4l2_querymenu { __u32 id; __u32 index; - __u8 name[32]; /* Whatever */ + union { + __u8 name[32]; /* Whatever */ + __s64 value; + }; __u32 reserved; -}; +} __attribute__ ((packed)); /* Control flags */ #define V4L2_CTRL_FLAG_DISABLED 0x0001 @@ -1237,16 +1370,22 @@ enum v4l2_power_line_frequency { #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) #define V4L2_CID_COLORFX (V4L2_CID_BASE+31) enum v4l2_colorfx { - V4L2_COLORFX_NONE = 0, - V4L2_COLORFX_BW = 1, - V4L2_COLORFX_SEPIA = 2, - V4L2_COLORFX_NEGATIVE = 3, - V4L2_COLORFX_EMBOSS = 4, - V4L2_COLORFX_SKETCH = 5, - V4L2_COLORFX_SKY_BLUE = 6, - V4L2_COLORFX_GRASS_GREEN = 7, - V4L2_COLORFX_SKIN_WHITEN = 8, - V4L2_COLORFX_VIVID = 9, + V4L2_COLORFX_NONE = 0, + V4L2_COLORFX_BW = 1, + V4L2_COLORFX_SEPIA = 2, + V4L2_COLORFX_NEGATIVE = 3, + V4L2_COLORFX_EMBOSS = 4, + V4L2_COLORFX_SKETCH = 5, + V4L2_COLORFX_SKY_BLUE = 6, + V4L2_COLORFX_GRASS_GREEN = 7, + V4L2_COLORFX_SKIN_WHITEN = 8, + V4L2_COLORFX_VIVID = 9, + V4L2_COLORFX_AQUA = 10, + V4L2_COLORFX_ART_FREEZE = 11, + V4L2_COLORFX_SILHOUETTE = 12, + V4L2_COLORFX_SOLARIZATION = 13, + V4L2_COLORFX_ANTIQUE = 14, + V4L2_COLORFX_SET_CBCR = 15, }; #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) @@ -1263,9 +1402,10 @@ enum v4l2_colorfx { #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) #define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) +#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42) /* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+42) +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+43) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) @@ -1689,6 +1829,78 @@ enum v4l2_exposure_auto_type { #define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) #define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) +#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19) + +#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20) +enum v4l2_auto_n_preset_white_balance { + V4L2_WHITE_BALANCE_MANUAL = 0, + V4L2_WHITE_BALANCE_AUTO = 1, + V4L2_WHITE_BALANCE_INCANDESCENT = 2, + V4L2_WHITE_BALANCE_FLUORESCENT = 3, + V4L2_WHITE_BALANCE_FLUORESCENT_H = 4, + V4L2_WHITE_BALANCE_HORIZON = 5, + V4L2_WHITE_BALANCE_DAYLIGHT = 6, + V4L2_WHITE_BALANCE_FLASH = 7, + V4L2_WHITE_BALANCE_CLOUDY = 8, + V4L2_WHITE_BALANCE_SHADE = 9, +}; + +#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21) +#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22) + +#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23) +#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24) +enum v4l2_iso_sensitivity_auto_type { + V4L2_ISO_SENSITIVITY_MANUAL = 0, + V4L2_ISO_SENSITIVITY_AUTO = 1, +}; + +#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25) +enum v4l2_exposure_metering { + V4L2_EXPOSURE_METERING_AVERAGE = 0, + V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1, + V4L2_EXPOSURE_METERING_SPOT = 2, +}; + +#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26) +enum v4l2_scene_mode { + V4L2_SCENE_MODE_NONE = 0, + V4L2_SCENE_MODE_BACKLIGHT = 1, + V4L2_SCENE_MODE_BEACH_SNOW = 2, + V4L2_SCENE_MODE_CANDLE_LIGHT = 3, + V4L2_SCENE_MODE_DAWN_DUSK = 4, + V4L2_SCENE_MODE_FALL_COLORS = 5, + V4L2_SCENE_MODE_FIREWORKS = 6, + V4L2_SCENE_MODE_LANDSCAPE = 7, + V4L2_SCENE_MODE_NIGHT = 8, + V4L2_SCENE_MODE_PARTY_INDOOR = 9, + V4L2_SCENE_MODE_PORTRAIT = 10, + V4L2_SCENE_MODE_SPORTS = 11, + V4L2_SCENE_MODE_SUNSET = 12, + V4L2_SCENE_MODE_TEXT = 13, +}; + +#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27) +#define V4L2_LOCK_EXPOSURE (1 << 0) +#define V4L2_LOCK_WHITE_BALANCE (1 << 1) +#define V4L2_LOCK_FOCUS (1 << 2) + +#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28) +#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29) +#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30) +#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0) +#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0) +#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1) +#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2) + +#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31) +enum v4l2_auto_focus_range { + V4L2_AUTO_FOCUS_RANGE_AUTO = 0, + V4L2_AUTO_FOCUS_RANGE_NORMAL = 1, + V4L2_AUTO_FOCUS_RANGE_MACRO = 2, + V4L2_AUTO_FOCUS_RANGE_INFINITY = 3, +}; + /* FM Modulator class control IDs */ #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) @@ -1782,13 +1994,28 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17) #define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18) +/* Image source controls */ +#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900) +#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1) + +#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1) +#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2) +#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3) + +/* Image processing controls */ +#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900) +#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1) + +#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) +#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) + /* * T U N I N G */ struct v4l2_tuner { __u32 index; __u8 name[32]; - enum v4l2_tuner_type type; + __u32 type; /* enum v4l2_tuner_type */ __u32 capability; __u32 rangelow; __u32 rangehigh; @@ -1838,14 +2065,14 @@ struct v4l2_modulator { struct v4l2_frequency { __u32 tuner; - enum v4l2_tuner_type type; + __u32 type; /* enum v4l2_tuner_type */ __u32 frequency; __u32 reserved[8]; }; struct v4l2_hw_freq_seek { __u32 tuner; - enum v4l2_tuner_type type; + __u32 type; /* enum v4l2_tuner_type */ __u32 seek_upward; __u32 wrap_around; __u32 spacing; @@ -2056,7 +2283,7 @@ struct v4l2_sliced_vbi_cap { (equals frame lines 313-336 for 625 line video standards, 263-286 for 525 line standards) */ __u16 service_lines[2][24]; - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ __u32 reserved[3]; /* must be 0 */ }; @@ -2137,8 +2364,8 @@ struct v4l2_plane_pix_format { * @width: image width in pixels * @height: image height in pixels * @pixelformat: little endian four character code (fourcc) - * @field: field order (for interlaced video) - * @colorspace: supplemental to pixelformat + * @field: enum v4l2_field; field order (for interlaced video) + * @colorspace: enum v4l2_colorspace; supplemental to pixelformat * @plane_fmt: per-plane information * @num_planes: number of planes for this format */ @@ -2146,8 +2373,8 @@ struct v4l2_pix_format_mplane { __u32 width; __u32 height; __u32 pixelformat; - enum v4l2_field field; - enum v4l2_colorspace colorspace; + __u32 field; + __u32 colorspace; struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; __u8 num_planes; @@ -2156,7 +2383,7 @@ struct v4l2_pix_format_mplane { /** * struct v4l2_format - stream data format - * @type: type of the data stream + * @type: enum v4l2_buf_type; type of the data stream * @pix: definition of an image format * @pix_mp: definition of a multiplanar image format * @win: definition of an overlaid image @@ -2165,7 +2392,7 @@ struct v4l2_pix_format_mplane { * @raw_data: placeholder for future extensions and custom formats */ struct v4l2_format { - enum v4l2_buf_type type; + __u32 type; union { struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ @@ -2179,7 +2406,7 @@ struct v4l2_format { /* Stream type-dependent parameters */ struct v4l2_streamparm { - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ union { struct v4l2_captureparm capture; struct v4l2_outputparm output; @@ -2292,14 +2519,14 @@ struct v4l2_dbg_chip_ident { * @index: on return, index of the first created buffer * @count: entry: number of requested buffers, * return: number of created buffers - * @memory: buffer memory type + * @memory: enum v4l2_memory; buffer memory type * @format: frame format, for which buffers are requested * @reserved: future extensions */ struct v4l2_create_buffers { __u32 index; __u32 count; - enum v4l2_memory memory; + __u32 memory; struct v4l2_format format; __u32 reserved[8]; }; @@ -2356,8 +2583,8 @@ struct v4l2_create_buffers { #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) -#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) -#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) +#define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */ +#define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */ #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) #define VIDIOC_LOG_STATUS _IO('V', 70) #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) @@ -2384,6 +2611,9 @@ struct v4l2_create_buffers { #endif #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) + +/* These four DV Preset ioctls are deprecated in favor of the DV Timings + ioctls. */ #define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) #define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) #define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) @@ -2408,6 +2638,12 @@ struct v4l2_create_buffers { #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) +/* Experimental, these three ioctls may change over the next couple of kernel + versions. */ +#define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 96, struct v4l2_enum_dv_timings) +#define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 97, struct v4l2_dv_timings) +#define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 98, struct v4l2_dv_timings_cap) + /* Reminder: when adding new ioctls please add support for them to drivers/media/video/v4l2-compat-ioctl32.c as well! */ diff --git a/include/linux/vme.h b/include/linux/vme.h new file mode 100644 index 000000000000..c9d65bf14cec --- /dev/null +++ b/include/linux/vme.h @@ -0,0 +1,174 @@ +#ifndef _VME_H_ +#define _VME_H_ + +/* Resource Type */ +enum vme_resource_type { + VME_MASTER, + VME_SLAVE, + VME_DMA, + VME_LM +}; + +/* VME Address Spaces */ +#define VME_A16 0x1 +#define VME_A24 0x2 +#define VME_A32 0x4 +#define VME_A64 0x8 +#define VME_CRCSR 0x10 +#define VME_USER1 0x20 +#define VME_USER2 0x40 +#define VME_USER3 0x80 +#define VME_USER4 0x100 + +#define VME_A16_MAX 0x10000ULL +#define VME_A24_MAX 0x1000000ULL +#define VME_A32_MAX 0x100000000ULL +#define VME_A64_MAX 0x10000000000000000ULL +#define VME_CRCSR_MAX 0x1000000ULL + + +/* VME Cycle Types */ +#define VME_SCT 0x1 +#define VME_BLT 0x2 +#define VME_MBLT 0x4 +#define VME_2eVME 0x8 +#define VME_2eSST 0x10 +#define VME_2eSSTB 0x20 + +#define VME_2eSST160 0x100 +#define VME_2eSST267 0x200 +#define VME_2eSST320 0x400 + +#define VME_SUPER 0x1000 +#define VME_USER 0x2000 +#define VME_PROG 0x4000 +#define VME_DATA 0x8000 + +/* VME Data Widths */ +#define VME_D8 0x1 +#define VME_D16 0x2 +#define VME_D32 0x4 +#define VME_D64 0x8 + +/* Arbitration Scheduling Modes */ +#define VME_R_ROBIN_MODE 0x1 +#define VME_PRIORITY_MODE 0x2 + +#define VME_DMA_PATTERN (1<<0) +#define VME_DMA_PCI (1<<1) +#define VME_DMA_VME (1<<2) + +#define VME_DMA_PATTERN_BYTE (1<<0) +#define VME_DMA_PATTERN_WORD (1<<1) +#define VME_DMA_PATTERN_INCREMENT (1<<2) + +#define VME_DMA_VME_TO_MEM (1<<0) +#define VME_DMA_MEM_TO_VME (1<<1) +#define VME_DMA_VME_TO_VME (1<<2) +#define VME_DMA_MEM_TO_MEM (1<<3) +#define VME_DMA_PATTERN_TO_VME (1<<4) +#define VME_DMA_PATTERN_TO_MEM (1<<5) + +struct vme_dma_attr { + u32 type; + void *private; +}; + +struct vme_resource { + enum vme_resource_type type; + struct list_head *entry; +}; + +extern struct bus_type vme_bus_type; + +/* VME_MAX_BRIDGES comes from the type of vme_bus_numbers */ +#define VME_MAX_BRIDGES (sizeof(unsigned int)*8) +#define VME_MAX_SLOTS 32 + +#define VME_SLOT_CURRENT -1 +#define VME_SLOT_ALL -2 + +/** + * Structure representing a VME device + * @num: The device number + * @bridge: Pointer to the bridge device this device is on + * @dev: Internal device structure + * @drv_list: List of devices (per driver) + * @bridge_list: List of devices (per bridge) + */ +struct vme_dev { + int num; + struct vme_bridge *bridge; + struct device dev; + struct list_head drv_list; + struct list_head bridge_list; +}; + +struct vme_driver { + struct list_head node; + const char *name; + int (*match)(struct vme_dev *); + int (*probe)(struct vme_dev *); + int (*remove)(struct vme_dev *); + void (*shutdown)(void); + struct device_driver driver; + struct list_head devices; +}; + +void *vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *); +void vme_free_consistent(struct vme_resource *, size_t, void *, + dma_addr_t); + +size_t vme_get_size(struct vme_resource *); + +struct vme_resource *vme_slave_request(struct vme_dev *, u32, u32); +int vme_slave_set(struct vme_resource *, int, unsigned long long, + unsigned long long, dma_addr_t, u32, u32); +int vme_slave_get(struct vme_resource *, int *, unsigned long long *, + unsigned long long *, dma_addr_t *, u32 *, u32 *); +void vme_slave_free(struct vme_resource *); + +struct vme_resource *vme_master_request(struct vme_dev *, u32, u32, u32); +int vme_master_set(struct vme_resource *, int, unsigned long long, + unsigned long long, u32, u32, u32); +int vme_master_get(struct vme_resource *, int *, unsigned long long *, + unsigned long long *, u32 *, u32 *, u32 *); +ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t); +ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t); +unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int, + unsigned int, loff_t); +void vme_master_free(struct vme_resource *); + +struct vme_resource *vme_dma_request(struct vme_dev *, u32); +struct vme_dma_list *vme_new_dma_list(struct vme_resource *); +struct vme_dma_attr *vme_dma_pattern_attribute(u32, u32); +struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t); +struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long, u32, u32, u32); +void vme_dma_free_attribute(struct vme_dma_attr *); +int vme_dma_list_add(struct vme_dma_list *, struct vme_dma_attr *, + struct vme_dma_attr *, size_t); +int vme_dma_list_exec(struct vme_dma_list *); +int vme_dma_list_free(struct vme_dma_list *); +int vme_dma_free(struct vme_resource *); + +int vme_irq_request(struct vme_dev *, int, int, + void (*callback)(int, int, void *), void *); +void vme_irq_free(struct vme_dev *, int, int); +int vme_irq_generate(struct vme_dev *, int, int); + +struct vme_resource *vme_lm_request(struct vme_dev *); +int vme_lm_count(struct vme_resource *); +int vme_lm_set(struct vme_resource *, unsigned long long, u32, u32); +int vme_lm_get(struct vme_resource *, unsigned long long *, u32 *, u32 *); +int vme_lm_attach(struct vme_resource *, int, void (*callback)(int)); +int vme_lm_detach(struct vme_resource *, int); +void vme_lm_free(struct vme_resource *); + +int vme_slot_get(struct vme_dev *); + +int vme_register_driver(struct vme_driver *, unsigned int); +void vme_unregister_driver(struct vme_driver *); + + +#endif /* _VME_H_ */ + diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index e33d77f15bda..50ae7d0c279e 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -70,7 +70,6 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list); int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct unipair __user *list); int con_set_default_unimap(struct vc_data *vc); void con_free_unimap(struct vc_data *vc); -void con_protect_unimap(struct vc_data *vc, int rdonly); int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc); #define vc_translate(vc, c) ((vc)->vc_translate[(c) | \ diff --git a/include/media/media-entity.h b/include/media/media-entity.h index 29e7bba78ffe..0c16f518ee09 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -46,6 +46,7 @@ struct media_entity_operations { int (*link_setup)(struct media_entity *entity, const struct media_pad *local, const struct media_pad *remote, u32 flags); + int (*link_validate)(struct media_link *link); }; struct media_entity { @@ -140,8 +141,8 @@ void media_entity_graph_walk_start(struct media_entity_graph *graph, struct media_entity *entity); struct media_entity * media_entity_graph_walk_next(struct media_entity_graph *graph); -void media_entity_pipeline_start(struct media_entity *entity, - struct media_pipeline *pipe); +__must_check int media_entity_pipeline_start(struct media_entity *entity, + struct media_pipeline *pipe); void media_entity_pipeline_stop(struct media_entity *entity); #define media_entity_call(entity, operation, args...) \ diff --git a/include/media/mt9p031.h b/include/media/mt9p031.h index 96448c7a318b..0c97b19af293 100644 --- a/include/media/mt9p031.h +++ b/include/media/mt9p031.h @@ -3,17 +3,18 @@ struct v4l2_subdev; -enum { - MT9P031_COLOR_VERSION, - MT9P031_MONOCHROME_VERSION, -}; - +/* + * struct mt9p031_platform_data - MT9P031 platform data + * @set_xclk: Clock frequency set callback + * @reset: Chip reset GPIO (set to -1 if not used) + * @ext_freq: Input clock frequency + * @target_freq: Pixel clock frequency + */ struct mt9p031_platform_data { int (*set_xclk)(struct v4l2_subdev *subdev, int hz); - int (*reset)(struct v4l2_subdev *subdev, int active); - int ext_freq; /* input frequency to the mt9p031 for PLL dividers */ - int target_freq; /* frequency target for the PLL */ - int version; /* MT9P031_COLOR_VERSION or MT9P031_MONOCHROME_VERSION */ + int reset; + int ext_freq; + int target_freq; }; #endif diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h index 042849a34640..4d94be5226af 100644 --- a/include/media/omap3isp.h +++ b/include/media/omap3isp.h @@ -29,6 +29,10 @@ struct i2c_board_info; struct isp_device; +#define ISP_XCLK_NONE 0 +#define ISP_XCLK_A 1 +#define ISP_XCLK_B 2 + enum isp_interface_type { ISP_INTERFACE_PARALLEL, ISP_INTERFACE_CSI2A_PHY2, @@ -87,6 +91,29 @@ enum { }; /** + * struct isp_csiphy_lane: CCP2/CSI2 lane position and polarity + * @pos: position of the lane + * @pol: polarity of the lane + */ +struct isp_csiphy_lane { + u8 pos; + u8 pol; +}; + +#define ISP_CSIPHY1_NUM_DATA_LANES 1 +#define ISP_CSIPHY2_NUM_DATA_LANES 2 + +/** + * struct isp_csiphy_lanes_cfg - CCP2/CSI2 lane configuration + * @data: Configuration of one or two data lanes + * @clk: Clock lane configuration + */ +struct isp_csiphy_lanes_cfg { + struct isp_csiphy_lane data[ISP_CSIPHY2_NUM_DATA_LANES]; + struct isp_csiphy_lane clk; +}; + +/** * struct isp_ccp2_platform_data - CCP2 interface platform data * @strobe_clk_pol: Strobe/clock polarity * 0 - Non Inverted, 1 - Inverted @@ -105,6 +132,7 @@ struct isp_ccp2_platform_data { unsigned int ccp2_mode:1; unsigned int phy_layer:1; unsigned int vpclk_div:2; + struct isp_csiphy_lanes_cfg lanecfg; }; /** @@ -115,6 +143,7 @@ struct isp_ccp2_platform_data { struct isp_csi2_platform_data { unsigned crc:1; unsigned vpclk_div:2; + struct isp_csiphy_lanes_cfg lanecfg; }; struct isp_subdev_i2c_board_info { diff --git a/include/media/rc-map.h b/include/media/rc-map.h index 8db6741c1256..cfd5163ff7f3 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -62,6 +62,7 @@ void rc_map_init(void); #define RC_MAP_ANYSEE "rc-anysee" #define RC_MAP_APAC_VIEWCOMP "rc-apac-viewcomp" #define RC_MAP_ASUS_PC39 "rc-asus-pc39" +#define RC_MAP_ASUS_PS3_100 "rc-asus-ps3-100" #define RC_MAP_ATI_TV_WONDER_HD_600 "rc-ati-tv-wonder-hd-600" #define RC_MAP_ATI_X10 "rc-ati-x10" #define RC_MAP_AVERMEDIA_A16D "rc-avermedia-a16d" @@ -113,6 +114,8 @@ void rc_map_init(void); #define RC_MAP_LME2510 "rc-lme2510" #define RC_MAP_MANLI "rc-manli" #define RC_MAP_MEDION_X10 "rc-medion-x10" +#define RC_MAP_MEDION_X10_DIGITAINER "rc-medion-x10-digitainer" +#define RC_MAP_MEDION_X10_OR2X "rc-medion-x10-or2x" #define RC_MAP_MSI_DIGIVOX_II "rc-msi-digivox-ii" #define RC_MAP_MSI_DIGIVOX_III "rc-msi-digivox-iii" #define RC_MAP_MSI_TVANYWHERE_PLUS "rc-msi-tvanywhere-plus" diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h index 688fb3f1dc35..8587aaf73646 100644 --- a/include/media/s5p_fimc.h +++ b/include/media/s5p_fimc.h @@ -64,4 +64,20 @@ struct s5p_platform_fimc { */ #define S5P_FIMC_TX_END_NOTIFY _IO('e', 0) +enum fimc_subdev_index { + IDX_SENSOR, + IDX_CSIS, + IDX_FLITE, + IDX_FIMC, + IDX_MAX, +}; + +struct media_pipeline; +struct v4l2_subdev; + +struct fimc_pipeline { + struct v4l2_subdev *subdevs[IDX_MAX]; + struct media_pipeline *m_pipeline; +}; + #endif /* S5P_FIMC_H_ */ diff --git a/include/media/saa7146.h b/include/media/saa7146.h index 0f037e8edf9a..773e527deabe 100644 --- a/include/media/saa7146.h +++ b/include/media/saa7146.h @@ -13,12 +13,11 @@ #include <linux/mutex.h> #include <linux/scatterlist.h> #include <media/v4l2-device.h> +#include <media/v4l2-ctrls.h> #include <linux/vmalloc.h> /* for vmalloc() */ #include <linux/mm.h> /* for vmalloc_to_page() */ -#define SAA7146_VERSION_CODE 0x000600 /* 0.6.0 */ - #define saa7146_write(sxy,adr,dat) writel((dat),(sxy->mem+(adr))) #define saa7146_read(sxy,adr) readl(sxy->mem+(adr)) @@ -121,6 +120,7 @@ struct saa7146_dev struct list_head item; struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler ctrl_handler; /* different device locks */ spinlock_t slock; diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h index 4aeff96ff7d8..944ecdf3530f 100644 --- a/include/media/saa7146_vv.h +++ b/include/media/saa7146_vv.h @@ -3,6 +3,7 @@ #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-fh.h> #include <media/saa7146.h> #include <media/videobuf-dma-sg.h> @@ -84,21 +85,15 @@ struct saa7146_overlay { /* per open data */ struct saa7146_fh { + /* Must be the first field! */ + struct v4l2_fh fh; struct saa7146_dev *dev; - /* if this is a vbi or capture open */ - enum v4l2_buf_type type; - - /* video overlay */ - struct saa7146_overlay ov; /* video capture */ struct videobuf_queue video_q; - struct v4l2_pix_format video_fmt; /* vbi capture */ struct videobuf_queue vbi_q; - struct v4l2_vbi_format vbi_fmt; - struct timer_list vbi_read_timeout; unsigned int resources; /* resource management for device open */ }; @@ -109,7 +104,9 @@ struct saa7146_fh { struct saa7146_vv { /* vbi capture */ - struct saa7146_dmaqueue vbi_q; + struct saa7146_dmaqueue vbi_dmaq; + struct v4l2_vbi_format vbi_fmt; + struct timer_list vbi_read_timeout; /* vbi workaround interrupt queue */ wait_queue_head_t vbi_wq; int vbi_fieldcount; @@ -119,13 +116,14 @@ struct saa7146_vv struct saa7146_fh *video_fh; /* video overlay */ + struct saa7146_overlay ov; struct v4l2_framebuffer ov_fb; struct saa7146_format *ov_fmt; - struct saa7146_overlay *ov_data; struct saa7146_fh *ov_suspend; /* video capture */ - struct saa7146_dmaqueue video_q; + struct saa7146_dmaqueue video_dmaq; + struct v4l2_pix_format video_fmt; enum v4l2_field last_field; /* common: fixme? shouldn't this be in saa7146_fh? @@ -163,7 +161,8 @@ struct saa7146_ext_vv int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *); /* the extension can override this */ - struct v4l2_ioctl_ops ops; + struct v4l2_ioctl_ops vid_ops; + struct v4l2_ioctl_ops vbi_ops; /* pointer to the saa7146 core ops */ const struct v4l2_ioctl_ops *core_ops; @@ -202,10 +201,12 @@ void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data); /* from saa7146_video.c */ extern const struct v4l2_ioctl_ops saa7146_video_ioctl_ops; +extern const struct v4l2_ioctl_ops saa7146_vbi_ioctl_ops; extern struct saa7146_use_ops saa7146_video_uops; int saa7146_start_preview(struct saa7146_fh *fh); int saa7146_stop_preview(struct saa7146_fh *fh); long saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg); +int saa7146_s_ctrl(struct v4l2_ctrl *ctrl); /* from saa7146_vbi.c */ extern struct saa7146_use_ops saa7146_vbi_uops; diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h index a90a765f18da..6fdb6adf6b2b 100644 --- a/include/media/sh_mobile_ceu.h +++ b/include/media/sh_mobile_ceu.h @@ -5,6 +5,7 @@ #define SH_CEU_FLAG_USE_16BIT_BUS (1 << 1) /* use 16bit bus width */ #define SH_CEU_FLAG_HSYNC_LOW (1 << 2) /* default High if possible */ #define SH_CEU_FLAG_VSYNC_LOW (1 << 3) /* default High if possible */ +#define SH_CEU_FLAG_LOWER_8BIT (1 << 4) /* default upper 8bit */ struct device; struct resource; diff --git a/include/media/smiapp.h b/include/media/smiapp.h new file mode 100644 index 000000000000..9ab07fd45d5c --- /dev/null +++ b/include/media/smiapp.h @@ -0,0 +1,84 @@ +/* + * include/media/smiapp.h + * + * Generic driver for SMIA/SMIA++ compliant camera modules + * + * Copyright (C) 2011--2012 Nokia Corporation + * Contact: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __SMIAPP_H_ +#define __SMIAPP_H_ + +#include <media/v4l2-subdev.h> + +#define SMIAPP_NAME "smiapp" + +#define SMIAPP_DFL_I2C_ADDR (0x20 >> 1) /* Default I2C Address */ +#define SMIAPP_ALT_I2C_ADDR (0x6e >> 1) /* Alternate I2C Address */ + +#define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK 0 +#define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE 1 +#define SMIAPP_CSI_SIGNALLING_MODE_CSI2 2 + +#define SMIAPP_NO_XSHUTDOWN -1 + +/* + * Sometimes due to board layout considerations the camera module can be + * mounted rotated. The typical rotation used is 180 degrees which can be + * corrected by giving a default H-FLIP and V-FLIP in the sensor readout. + * FIXME: rotation also changes the bayer pattern. + */ +enum smiapp_module_board_orient { + SMIAPP_MODULE_BOARD_ORIENT_0 = 0, + SMIAPP_MODULE_BOARD_ORIENT_180, +}; + +struct smiapp_flash_strobe_parms { + u8 mode; + u32 strobe_width_high_us; + u16 strobe_delay; + u16 stobe_start_point; + u8 trigger; +}; + +struct smiapp_platform_data { + /* + * Change the cci address if i2c_addr_alt is set. + * Both default and alternate cci addr need to be present + */ + unsigned short i2c_addr_dfl; /* Default i2c addr */ + unsigned short i2c_addr_alt; /* Alternate i2c addr */ + + unsigned int nvm_size; /* bytes */ + unsigned int ext_clk; /* sensor external clk */ + + unsigned int lanes; /* Number of CSI-2 lanes */ + u8 csi_signalling_mode; /* SMIAPP_CSI_SIGNALLING_MODE_* */ + const s64 *op_sys_clock; + + enum smiapp_module_board_orient module_board_orient; + + struct smiapp_flash_strobe_parms *strobe_setup; + + int (*set_xclk)(struct v4l2_subdev *sd, int hz); + char *ext_clk_name; + int xshutdown; /* gpio or SMIAPP_NO_XSHUTDOWN */ +}; + +#endif /* __SMIAPP_H_ */ diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index cad374bdcf4b..d865dcf9879f 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -56,11 +56,15 @@ struct soc_camera_device { }; }; +/* Host supports programmable stride */ +#define SOCAM_HOST_CAP_STRIDE (1 << 0) + struct soc_camera_host { struct v4l2_device v4l2_dev; struct list_head list; struct mutex host_lock; /* Protect during probing */ unsigned char nr; /* Host number */ + u32 capabilities; void *priv; const char *drv_name; struct soc_camera_host_ops *ops; @@ -98,7 +102,7 @@ struct soc_camera_host_ops { int (*set_bus_param)(struct soc_camera_device *); int (*get_parm)(struct soc_camera_device *, struct v4l2_streamparm *); int (*set_parm)(struct soc_camera_device *, struct v4l2_streamparm *); - int (*enum_fsizes)(struct soc_camera_device *, struct v4l2_frmsizeenum *); + int (*enum_framesizes)(struct soc_camera_device *, struct v4l2_frmsizeenum *); unsigned int (*poll)(struct file *, poll_table *); }; diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h index 73f1e7eb60f3..0dc6f4625b92 100644 --- a/include/media/soc_mediabus.h +++ b/include/media/soc_mediabus.h @@ -47,6 +47,24 @@ enum soc_mbus_order { }; /** + * enum soc_mbus_layout - planes layout in memory + * @SOC_MBUS_LAYOUT_PACKED: color components packed + * @SOC_MBUS_LAYOUT_PLANAR_2Y_U_V: YUV components stored in 3 planes (4:2:2) + * @SOC_MBUS_LAYOUT_PLANAR_2Y_C: YUV components stored in a luma and a + * chroma plane (C plane is half the size + * of Y plane) + * @SOC_MBUS_LAYOUT_PLANAR_Y_C: YUV components stored in a luma and a + * chroma plane (C plane is the same size + * as Y plane) + */ +enum soc_mbus_layout { + SOC_MBUS_LAYOUT_PACKED = 0, + SOC_MBUS_LAYOUT_PLANAR_2Y_U_V, + SOC_MBUS_LAYOUT_PLANAR_2Y_C, + SOC_MBUS_LAYOUT_PLANAR_Y_C, +}; + +/** * struct soc_mbus_pixelfmt - Data format on the media bus * @name: Name of the format * @fourcc: Fourcc code, that will be obtained if the data is @@ -60,6 +78,7 @@ struct soc_mbus_pixelfmt { u32 fourcc; enum soc_mbus_packing packing; enum soc_mbus_order order; + enum soc_mbus_layout layout; u8 bits_per_sample; }; @@ -80,6 +99,8 @@ const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc( const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc( enum v4l2_mbus_pixelcode code); s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf); +s32 soc_mbus_image_size(const struct soc_mbus_pixelfmt *mf, + u32 bytes_per_line, u32 height); int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf, unsigned int *numerator, unsigned int *denominator); unsigned int soc_mbus_config_compatible(const struct v4l2_mbus_config *cfg, diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 11e67562b3ac..776605f1cbe2 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -25,6 +25,7 @@ #include <linux/videodev2.h> /* forward references */ +struct file; struct v4l2_ctrl_handler; struct v4l2_ctrl_helper; struct v4l2_ctrl; @@ -129,7 +130,10 @@ struct v4l2_ctrl { u32 step; u32 menu_skip_mask; }; - const char * const *qmenu; + union { + const char * const *qmenu; + const s64 *qmenu_int; + }; unsigned long flags; union { s32 val; @@ -164,7 +168,9 @@ struct v4l2_ctrl_ref { /** struct v4l2_ctrl_handler - The control handler keeps track of all the * controls: both the controls owned by the handler and those inherited * from other handlers. + * @_lock: Default for "lock". * @lock: Lock to control access to this handler and its controls. + * May be replaced by the user right after init. * @ctrls: The list of controls owned by this handler. * @ctrl_refs: The list of control references. * @cached: The last found control reference. It is common that the same @@ -175,7 +181,8 @@ struct v4l2_ctrl_ref { * @error: The error code of the first failed control addition. */ struct v4l2_ctrl_handler { - struct mutex lock; + struct mutex _lock; + struct mutex *lock; struct list_head ctrls; struct list_head ctrl_refs; struct v4l2_ctrl_ref *cached; @@ -219,6 +226,7 @@ struct v4l2_ctrl_config { u32 flags; u32 menu_skip_mask; const char * const *qmenu; + const s64 *qmenu_int; unsigned int is_private:1; }; @@ -343,6 +351,23 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, u32 id, s32 max, s32 mask, s32 def); +/** v4l2_ctrl_new_int_menu() - Create a new standard V4L2 integer menu control. + * @hdl: The control handler. + * @ops: The control ops. + * @id: The control ID. + * @max: The control's maximum value. + * @def: The control's default value. + * @qmenu_int: The control's menu entries. + * + * Same as v4l2_ctrl_new_std_menu(), but @mask is set to 0 and it additionaly + * takes as an argument an array of integers determining the menu items. + * + * If @id refers to a non-integer-menu control, then this function will return NULL. + */ +struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl, + const struct v4l2_ctrl_ops *ops, + u32 id, s32 max, s32 def, const s64 *qmenu_int); + /** v4l2_ctrl_add_ctrl() - Add a control from another handler to this handler. * @hdl: The control handler. * @ctrl: The control to add. @@ -451,7 +476,7 @@ void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed); */ static inline void v4l2_ctrl_lock(struct v4l2_ctrl *ctrl) { - mutex_lock(&ctrl->handler->lock); + mutex_lock(ctrl->handler->lock); } /** v4l2_ctrl_lock() - Helper function to unlock the handler @@ -460,7 +485,7 @@ static inline void v4l2_ctrl_lock(struct v4l2_ctrl *ctrl) */ static inline void v4l2_ctrl_unlock(struct v4l2_ctrl *ctrl) { - mutex_unlock(&ctrl->handler->lock); + mutex_unlock(ctrl->handler->lock); } /** v4l2_ctrl_g_ctrl() - Helper function to get the control's value from within a driver. @@ -487,10 +512,9 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl); int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val); /* Internal helper functions that deal with control events. */ -void v4l2_ctrl_add_event(struct v4l2_ctrl *ctrl, - struct v4l2_subscribed_event *sev); -void v4l2_ctrl_del_event(struct v4l2_ctrl *ctrl, - struct v4l2_subscribed_event *sev); +extern const struct v4l2_subscribed_event_ops v4l2_ctrl_sub_ev_ops; +void v4l2_ctrl_replace(struct v4l2_event *old, const struct v4l2_event *new); +void v4l2_ctrl_merge(const struct v4l2_event *old, struct v4l2_event *new); /* Can be used as a vidioc_log_status function that just dumps all controls associated with the filehandle. */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 96d22215cc88..a056e6ee1b68 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -39,6 +39,9 @@ struct v4l2_ctrl_handler; #define V4L2_FL_USES_V4L2_FH (1) /* Use the prio field of v4l2_fh for core priority checking */ #define V4L2_FL_USE_FH_PRIO (2) +/* If ioctl core locking is in use, then apply that also to all + file operations. Don't use this flag in new drivers! */ +#define V4L2_FL_LOCK_ALL_FOPS (3) /* Priority helper functions */ @@ -126,8 +129,10 @@ struct video_device /* ioctl callbacks */ const struct v4l2_ioctl_ops *ioctl_ops; + DECLARE_BITMAP(valid_ioctls, BASE_VIDIOC_PRIVATE); /* serialization lock */ + DECLARE_BITMAP(disable_locking, BASE_VIDIOC_PRIVATE); struct mutex *lock; }; @@ -173,6 +178,26 @@ void video_device_release(struct video_device *vdev); a dubious construction at best. */ void video_device_release_empty(struct video_device *vdev); +/* returns true if cmd is a known V4L2 ioctl */ +bool v4l2_is_known_ioctl(unsigned int cmd); + +/* mark that this command shouldn't use core locking */ +static inline void v4l2_disable_ioctl_locking(struct video_device *vdev, unsigned int cmd) +{ + if (_IOC_NR(cmd) < BASE_VIDIOC_PRIVATE) + set_bit(_IOC_NR(cmd), vdev->disable_locking); +} + +/* Mark that this command isn't implemented. This must be called before + video_device_register. See also the comments in determine_valid_ioctls(). + This function allows drivers to provide just one v4l2_ioctl_ops struct, but + disable ioctls based on the specific card that is actually found. */ +static inline void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd) +{ + if (_IOC_NR(cmd) < BASE_VIDIOC_PRIVATE) + set_bit(_IOC_NR(cmd), vdev->valid_ioctls); +} + /* helper functions to access driver private data. */ static inline void *video_get_drvdata(struct video_device *vdev) { diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h index 5f14e8895ce2..2885a810a128 100644 --- a/include/media/v4l2-event.h +++ b/include/media/v4l2-event.h @@ -78,6 +78,19 @@ struct v4l2_kevent { struct v4l2_event event; }; +/** struct v4l2_subscribed_event_ops - Subscribed event operations. + * @add: Optional callback, called when a new listener is added + * @del: Optional callback, called when a listener stops listening + * @replace: Optional callback that can replace event 'old' with event 'new'. + * @merge: Optional callback that can merge event 'old' into event 'new'. + */ +struct v4l2_subscribed_event_ops { + int (*add)(struct v4l2_subscribed_event *sev, unsigned elems); + void (*del)(struct v4l2_subscribed_event *sev); + void (*replace)(struct v4l2_event *old, const struct v4l2_event *new); + void (*merge)(const struct v4l2_event *old, struct v4l2_event *new); +}; + /** struct v4l2_subscribed_event - Internal struct representing a subscribed event. * @list: List node for the v4l2_fh->subscribed list. * @type: Event type. @@ -85,8 +98,7 @@ struct v4l2_kevent { * @flags: Copy of v4l2_event_subscription->flags. * @fh: Filehandle that subscribed to this event. * @node: List node that hooks into the object's event list (if there is one). - * @replace: Optional callback that can replace event 'old' with event 'new'. - * @merge: Optional callback that can merge event 'old' into event 'new'. + * @ops: v4l2_subscribed_event_ops * @elems: The number of elements in the events array. * @first: The index of the events containing the oldest available event. * @in_use: The number of queued events. @@ -99,10 +111,7 @@ struct v4l2_subscribed_event { u32 flags; struct v4l2_fh *fh; struct list_head node; - void (*replace)(struct v4l2_event *old, - const struct v4l2_event *new); - void (*merge)(const struct v4l2_event *old, - struct v4l2_event *new); + const struct v4l2_subscribed_event_ops *ops; unsigned elems; unsigned first; unsigned in_use; @@ -115,7 +124,8 @@ void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev); void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev); int v4l2_event_pending(struct v4l2_fh *fh); int v4l2_event_subscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub, unsigned elems); + struct v4l2_event_subscription *sub, unsigned elems, + const struct v4l2_subscribed_event_ops *ops); int v4l2_event_unsubscribe(struct v4l2_fh *fh, struct v4l2_event_subscription *sub); void v4l2_event_unsubscribe_all(struct v4l2_fh *fh); diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 3cb939cd03f9..d8b76f7392f8 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -271,6 +271,12 @@ struct v4l2_ioctl_ops { struct v4l2_dv_timings *timings); int (*vidioc_g_dv_timings) (struct file *file, void *fh, struct v4l2_dv_timings *timings); + int (*vidioc_query_dv_timings) (struct file *file, void *fh, + struct v4l2_dv_timings *timings); + int (*vidioc_enum_dv_timings) (struct file *file, void *fh, + struct v4l2_enum_dv_timings *timings); + int (*vidioc_dv_timings_cap) (struct file *file, void *fh, + struct v4l2_dv_timings_cap *cap); int (*vidioc_subscribe_event) (struct v4l2_fh *fh, struct v4l2_event_subscription *sub); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index f0f3358d1b1b..c35a3545e273 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -307,6 +307,12 @@ struct v4l2_subdev_video_ops { struct v4l2_dv_timings *timings); int (*g_dv_timings)(struct v4l2_subdev *sd, struct v4l2_dv_timings *timings); + int (*enum_dv_timings)(struct v4l2_subdev *sd, + struct v4l2_enum_dv_timings *timings); + int (*query_dv_timings)(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings); + int (*dv_timings_cap)(struct v4l2_subdev *sd, + struct v4l2_dv_timings_cap *cap); int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index, enum v4l2_mbus_pixelcode *code); int (*enum_mbus_fsizes)(struct v4l2_subdev *sd, @@ -466,6 +472,15 @@ struct v4l2_subdev_pad_ops { struct v4l2_subdev_crop *crop); int (*get_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_subdev_crop *crop); + int (*get_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_selection *sel); + int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_selection *sel); +#ifdef CONFIG_MEDIA_CONTROLLER + int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link, + struct v4l2_subdev_format *source_fmt, + struct v4l2_subdev_format *sink_fmt); +#endif /* CONFIG_MEDIA_CONTROLLER */ }; struct v4l2_subdev_ops { @@ -541,7 +556,7 @@ struct v4l2_subdev { #define media_entity_to_v4l2_subdev(ent) \ container_of(ent, struct v4l2_subdev, entity) #define vdev_to_v4l2_subdev(vdev) \ - video_get_drvdata(vdev) + ((struct v4l2_subdev *)video_get_drvdata(vdev)) /* * Used for storing subdev information per file handle @@ -549,8 +564,11 @@ struct v4l2_subdev { struct v4l2_subdev_fh { struct v4l2_fh vfh; #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API) - struct v4l2_mbus_framefmt *try_fmt; - struct v4l2_rect *try_crop; + struct { + struct v4l2_mbus_framefmt try_fmt; + struct v4l2_rect try_crop; + struct v4l2_rect try_compose; + } *pad; #endif }; @@ -558,17 +576,19 @@ struct v4l2_subdev_fh { container_of(fh, struct v4l2_subdev_fh, vfh) #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API) -static inline struct v4l2_mbus_framefmt * -v4l2_subdev_get_try_format(struct v4l2_subdev_fh *fh, unsigned int pad) -{ - return &fh->try_fmt[pad]; -} - -static inline struct v4l2_rect * -v4l2_subdev_get_try_crop(struct v4l2_subdev_fh *fh, unsigned int pad) -{ - return &fh->try_crop[pad]; -} +#define __V4L2_SUBDEV_MK_GET_TRY(rtype, fun_name, field_name) \ + static inline struct rtype * \ + v4l2_subdev_get_try_##fun_name(struct v4l2_subdev_fh *fh, \ + unsigned int pad) \ + { \ + BUG_ON(unlikely(pad >= vdev_to_v4l2_subdev( \ + fh->vfh.vdev)->entity.num_pads)); \ + return &fh->pad[pad].field_name; \ + } + +__V4L2_SUBDEV_MK_GET_TRY(v4l2_mbus_framefmt, format, try_fmt) +__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, crop, try_compose) +__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, compose, try_compose) #endif extern const struct v4l2_file_operations v4l2_subdev_fops; @@ -593,6 +613,13 @@ static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd) return sd->host_priv; } +#ifdef CONFIG_MEDIA_CONTROLLER +int v4l2_subdev_link_validate_default(struct v4l2_subdev *sd, + struct media_link *link, + struct v4l2_subdev_format *source_fmt, + struct v4l2_subdev_format *sink_fmt); +int v4l2_subdev_link_validate(struct media_link *link); +#endif /* CONFIG_MEDIA_CONTROLLER */ void v4l2_subdev_init(struct v4l2_subdev *sd, const struct v4l2_subdev_ops *ops); diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h index f0ed82543d9f..f473aeb86d3f 100644 --- a/include/media/videobuf-dma-contig.h +++ b/include/media/videobuf-dma-contig.h @@ -26,6 +26,16 @@ void videobuf_queue_dma_contig_init(struct videobuf_queue *q, void *priv, struct mutex *ext_lock); +void videobuf_queue_dma_contig_init_cached(struct videobuf_queue *q, + const struct videobuf_queue_ops *ops, + struct device *dev, + spinlock_t *irqlock, + enum v4l2_buf_type type, + enum v4l2_field field, + unsigned int msize, + void *priv, + struct mutex *ext_lock); + dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf); void videobuf_dma_contig_free(struct videobuf_queue *q, struct videobuf_buffer *buf); diff --git a/include/memory/jedec_ddr.h b/include/memory/jedec_ddr.h new file mode 100644 index 000000000000..ddad0f870e5d --- /dev/null +++ b/include/memory/jedec_ddr.h @@ -0,0 +1,175 @@ +/* + * Definitions for DDR memories based on JEDEC specs + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * Aneesh V <aneesh@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __LINUX_JEDEC_DDR_H +#define __LINUX_JEDEC_DDR_H + +#include <linux/types.h> + +/* DDR Densities */ +#define DDR_DENSITY_64Mb 1 +#define DDR_DENSITY_128Mb 2 +#define DDR_DENSITY_256Mb 3 +#define DDR_DENSITY_512Mb 4 +#define DDR_DENSITY_1Gb 5 +#define DDR_DENSITY_2Gb 6 +#define DDR_DENSITY_4Gb 7 +#define DDR_DENSITY_8Gb 8 +#define DDR_DENSITY_16Gb 9 +#define DDR_DENSITY_32Gb 10 + +/* DDR type */ +#define DDR_TYPE_DDR2 1 +#define DDR_TYPE_DDR3 2 +#define DDR_TYPE_LPDDR2_S4 3 +#define DDR_TYPE_LPDDR2_S2 4 +#define DDR_TYPE_LPDDR2_NVM 5 + +/* DDR IO width */ +#define DDR_IO_WIDTH_4 1 +#define DDR_IO_WIDTH_8 2 +#define DDR_IO_WIDTH_16 3 +#define DDR_IO_WIDTH_32 4 + +/* Number of Row bits */ +#define R9 9 +#define R10 10 +#define R11 11 +#define R12 12 +#define R13 13 +#define R14 14 +#define R15 15 +#define R16 16 + +/* Number of Column bits */ +#define C7 7 +#define C8 8 +#define C9 9 +#define C10 10 +#define C11 11 +#define C12 12 + +/* Number of Banks */ +#define B1 0 +#define B2 1 +#define B4 2 +#define B8 3 + +/* Refresh rate in nano-seconds */ +#define T_REFI_15_6 15600 +#define T_REFI_7_8 7800 +#define T_REFI_3_9 3900 + +/* tRFC values */ +#define T_RFC_90 90000 +#define T_RFC_110 110000 +#define T_RFC_130 130000 +#define T_RFC_160 160000 +#define T_RFC_210 210000 +#define T_RFC_300 300000 +#define T_RFC_350 350000 + +/* Mode register numbers */ +#define DDR_MR0 0 +#define DDR_MR1 1 +#define DDR_MR2 2 +#define DDR_MR3 3 +#define DDR_MR4 4 +#define DDR_MR5 5 +#define DDR_MR6 6 +#define DDR_MR7 7 +#define DDR_MR8 8 +#define DDR_MR9 9 +#define DDR_MR10 10 +#define DDR_MR11 11 +#define DDR_MR16 16 +#define DDR_MR17 17 +#define DDR_MR18 18 + +/* + * LPDDR2 related defines + */ + +/* MR4 register fields */ +#define MR4_SDRAM_REF_RATE_SHIFT 0 +#define MR4_SDRAM_REF_RATE_MASK 7 +#define MR4_TUF_SHIFT 7 +#define MR4_TUF_MASK (1 << 7) + +/* MR4 SDRAM Refresh Rate field values */ +#define SDRAM_TEMP_NOMINAL 0x3 +#define SDRAM_TEMP_RESERVED_4 0x4 +#define SDRAM_TEMP_HIGH_DERATE_REFRESH 0x5 +#define SDRAM_TEMP_HIGH_DERATE_REFRESH_AND_TIMINGS 0x6 +#define SDRAM_TEMP_VERY_HIGH_SHUTDOWN 0x7 + +#define NUM_DDR_ADDR_TABLE_ENTRIES 11 +#define NUM_DDR_TIMING_TABLE_ENTRIES 4 + +/* Structure for DDR addressing info from the JEDEC spec */ +struct lpddr2_addressing { + u32 num_banks; + u32 tREFI_ns; + u32 tRFCab_ps; +}; + +/* + * Structure for timings from the LPDDR2 datasheet + * All parameters are in pico seconds(ps) unless explicitly indicated + * with a suffix like tRAS_max_ns below + */ +struct lpddr2_timings { + u32 max_freq; + u32 min_freq; + u32 tRPab; + u32 tRCD; + u32 tWR; + u32 tRAS_min; + u32 tRRD; + u32 tWTR; + u32 tXP; + u32 tRTP; + u32 tCKESR; + u32 tDQSCK_max; + u32 tDQSCK_max_derated; + u32 tFAW; + u32 tZQCS; + u32 tZQCL; + u32 tZQinit; + u32 tRAS_max_ns; +}; + +/* + * Min value for some parameters in terms of number of tCK cycles(nCK) + * Please set to zero parameters that are not valid for a given memory + * type + */ +struct lpddr2_min_tck { + u32 tRPab; + u32 tRCD; + u32 tWR; + u32 tRASmin; + u32 tRRD; + u32 tWTR; + u32 tXP; + u32 tRTP; + u32 tCKE; + u32 tCKESR; + u32 tFAW; +}; + +extern const struct lpddr2_addressing + lpddr2_jedec_addressing_table[NUM_DDR_ADDR_TABLE_ENTRIES]; +extern const struct lpddr2_timings + lpddr2_jedec_timings[NUM_DDR_TIMING_TABLE_ENTRIES]; +extern const struct lpddr2_min_tck lpddr2_jedec_min_tck; + +#endif /* __LINUX_JEDEC_DDR_H */ diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h index 3c4109777aff..8787349fbafe 100644 --- a/include/mtd/ubi-user.h +++ b/include/mtd/ubi-user.h @@ -196,23 +196,6 @@ #define UBI_MAX_RNVOL 32 /* - * UBI data type hint constants. - * - * UBI_LONGTERM: long-term data - * UBI_SHORTTERM: short-term data - * UBI_UNKNOWN: data persistence is unknown - * - * These constants are used when data is written to UBI volumes in order to - * help the UBI wear-leveling unit to find more appropriate physical - * eraseblocks. - */ -enum { - UBI_LONGTERM = 1, - UBI_SHORTTERM = 2, - UBI_UNKNOWN = 3, -}; - -/* * UBI volume type constants. * * @UBI_DYNAMIC_VOLUME: dynamic volume @@ -375,25 +358,34 @@ struct ubi_rnvol_req { * requests. * @lnum: logical eraseblock number to change * @bytes: how many bytes will be written to the logical eraseblock - * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN) + * @dtype: pass "3" for better compatibility with old kernels * @padding: reserved for future, not used, has to be zeroed + * + * The @dtype field used to inform UBI about what kind of data will be written + * to the LEB: long term (value 1), short term (value 2), unknown (value 3). + * UBI tried to pick a PEB with lower erase counter for short term data and a + * PEB with higher erase counter for long term data. But this was not really + * used because users usually do not know this and could easily mislead UBI. We + * removed this feature in May 2012. UBI currently just ignores the @dtype + * field. But for better compatibility with older kernels it is recommended to + * set @dtype to 3 (unknown). */ struct ubi_leb_change_req { __s32 lnum; __s32 bytes; - __s8 dtype; + __s8 dtype; /* obsolete, do not use! */ __s8 padding[7]; } __packed; /** * struct ubi_map_req - a data structure used in map LEB requests. + * @dtype: pass "3" for better compatibility with old kernels * @lnum: logical eraseblock number to unmap - * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN) * @padding: reserved for future, not used, has to be zeroed */ struct ubi_map_req { __s32 lnum; - __s8 dtype; + __s8 dtype; /* obsolete, do not use! */ __s8 padding[3]; } __packed; diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index a65910bda381..961669b648fd 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -163,6 +163,11 @@ typedef struct { __u8 b[6]; } __packed bdaddr_t; +/* BD Address type */ +#define BDADDR_BREDR 0x00 +#define BDADDR_LE_PUBLIC 0x01 +#define BDADDR_LE_RANDOM 0x02 + #define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}}) #define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}}) @@ -178,7 +183,6 @@ static inline void bacpy(bdaddr_t *dst, bdaddr_t *src) void baswap(bdaddr_t *dst, bdaddr_t *src); char *batostr(bdaddr_t *ba); -bdaddr_t *strtoba(char *str); /* Common socket structures and functions */ @@ -190,8 +194,12 @@ struct bt_sock { bdaddr_t dst; struct list_head accept_q; struct sock *parent; - u32 defer_setup; - bool suspended; + unsigned long flags; +}; + +enum { + BT_SK_DEFER_SETUP, + BT_SK_SUSPEND, }; struct bt_sock_list { @@ -216,14 +224,24 @@ void bt_accept_unlink(struct sock *sk); struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock); /* Skb helpers */ +struct l2cap_ctrl { + unsigned int sframe : 1, + poll : 1, + final : 1, + fcs : 1, + sar : 2, + super : 2; + __u16 reqseq; + __u16 txseq; + __u8 retries; +}; + struct bt_skb_cb { __u8 pkt_type; __u8 incoming; __u16 expect; - __u16 tx_seq; - __u8 retries; - __u8 sar; __u8 force_active; + struct l2cap_ctrl control; }; #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb)) @@ -243,12 +261,10 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk, { struct sk_buff *skb; - release_sock(sk); if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) { skb_reserve(skb, BT_SKB_RESERVE); bt_cb(skb)->incoming = 0; } - lock_sock(sk); if (!skb && *err) return NULL; diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index d47e523c9d83..66a7b579e31c 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -102,6 +102,7 @@ enum { HCI_DISCOVERABLE, HCI_LINK_SECURITY, HCI_PENDING_CLASS, + HCI_PERIODIC_INQ, }; /* HCI ioctl defines */ @@ -324,6 +325,8 @@ struct hci_cp_inquiry { #define HCI_OP_INQUIRY_CANCEL 0x0402 +#define HCI_OP_PERIODIC_INQ 0x0403 + #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 #define HCI_OP_CREATE_CONN 0x0405 @@ -717,6 +720,10 @@ struct hci_rp_read_local_oob_data { } __packed; #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 +struct hci_rp_read_inq_rsp_tx_power { + __u8 status; + __s8 tx_power; +} __packed; #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 struct hci_rp_read_flow_control_mode { @@ -1431,6 +1438,5 @@ struct hci_inquiry_req { #define IREQ_CACHE_FLUSH 0x0001 extern bool enable_hs; -extern bool enable_le; #endif /* __HCI_H */ diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index db1c5df45224..9fc7728f94e4 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -155,9 +155,14 @@ struct hci_dev { __u16 hci_rev; __u8 lmp_ver; __u16 manufacturer; - __le16 lmp_subver; + __u16 lmp_subver; __u16 voice_setting; __u8 io_capability; + __s8 inq_tx_power; + __u16 devid_source; + __u16 devid_vendor; + __u16 devid_product; + __u16 devid_version; __u16 pkt_type; __u16 esco_type; @@ -250,9 +255,6 @@ struct hci_dev { struct list_head remote_oob_data; - struct list_head adv_entries; - struct delayed_work adv_work; - struct hci_dev_stats stat; struct sk_buff_head driver_init; @@ -263,7 +265,6 @@ struct hci_dev { struct dentry *debugfs; - struct device *parent; struct device dev; struct rfkill *rfkill; @@ -571,7 +572,7 @@ int hci_chan_del(struct hci_chan *chan); void hci_chan_list_flush(struct hci_conn *conn); struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, - __u8 sec_level, __u8 auth_type); + __u8 dst_type, __u8 sec_level, __u8 auth_type); int hci_conn_check_link_mode(struct hci_conn *conn); int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level); int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type); @@ -673,8 +674,8 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key, bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len); struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]); int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type, - int new_key, u8 authenticated, u8 tk[16], u8 enc_size, u16 ediv, - u8 rand[8]); + int new_key, u8 authenticated, u8 tk[16], u8 enc_size, + __le16 ediv, u8 rand[8]); struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type); int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr); @@ -688,14 +689,6 @@ int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash, u8 *randomizer); int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr); -#define ADV_CLEAR_TIMEOUT (3*60*HZ) /* Three minutes */ -int hci_adv_entries_clear(struct hci_dev *hdev); -struct adv_entry *hci_find_adv_entry(struct hci_dev *hdev, bdaddr_t *bdaddr); -int hci_add_adv_entry(struct hci_dev *hdev, - struct hci_ev_le_advertising_info *ev); - -void hci_del_off_timer(struct hci_dev *hdev); - void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb); int hci_recv_frame(struct sk_buff *skb); @@ -709,7 +702,7 @@ void hci_conn_init_sysfs(struct hci_conn *conn); void hci_conn_add_sysfs(struct hci_conn *conn); void hci_conn_del_sysfs(struct hci_conn *conn); -#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev)) +#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->dev.parent = (pdev)) /* ----- LMP capabilities ----- */ #define lmp_rswitch_capable(dev) ((dev)->features[0] & LMP_RSWITCH) @@ -933,6 +926,23 @@ static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type) return false; } +static inline size_t eir_get_length(u8 *eir, size_t eir_len) +{ + size_t parsed = 0; + + while (parsed < eir_len) { + u8 field_len = eir[0]; + + if (field_len == 0) + return parsed; + + parsed += field_len + 1; + eir += field_len + 1; + } + + return eir_len; +} + static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data, u8 data_len) { @@ -961,17 +971,12 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb); void hci_sock_dev_event(struct hci_dev *hdev, int event); /* Management interface */ -#define MGMT_ADDR_BREDR 0x00 -#define MGMT_ADDR_LE_PUBLIC 0x01 -#define MGMT_ADDR_LE_RANDOM 0x02 -#define MGMT_ADDR_INVALID 0xff - -#define DISCOV_TYPE_BREDR (BIT(MGMT_ADDR_BREDR)) -#define DISCOV_TYPE_LE (BIT(MGMT_ADDR_LE_PUBLIC) | \ - BIT(MGMT_ADDR_LE_RANDOM)) -#define DISCOV_TYPE_INTERLEAVED (BIT(MGMT_ADDR_BREDR) | \ - BIT(MGMT_ADDR_LE_PUBLIC) | \ - BIT(MGMT_ADDR_LE_RANDOM)) +#define DISCOV_TYPE_BREDR (BIT(BDADDR_BREDR)) +#define DISCOV_TYPE_LE (BIT(BDADDR_LE_PUBLIC) | \ + BIT(BDADDR_LE_RANDOM)) +#define DISCOV_TYPE_INTERLEAVED (BIT(BDADDR_BREDR) | \ + BIT(BDADDR_LE_PUBLIC) | \ + BIT(BDADDR_LE_RANDOM)) int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); int mgmt_index_added(struct hci_dev *hdev); @@ -1067,12 +1072,12 @@ void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, u16 to_multiplier); void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8], __u8 ltk[16]); -void hci_le_ltk_reply(struct hci_conn *conn, u8 ltk[16]); -void hci_le_ltk_neg_reply(struct hci_conn *conn); - int hci_do_inquiry(struct hci_dev *hdev, u8 length); int hci_cancel_inquiry(struct hci_dev *hdev); int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window, int timeout); +int hci_cancel_le_scan(struct hci_dev *hdev); + +u8 bdaddr_to_le(u8 bdaddr_type); #endif /* __HCI_CORE_H */ diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 9b242c6bf55b..1c7d1cd5e679 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -44,6 +44,7 @@ #define L2CAP_DEFAULT_MAX_SDU_SIZE 0xFFFF #define L2CAP_DEFAULT_SDU_ITIME 0xFFFFFFFF #define L2CAP_DEFAULT_ACC_LAT 0xFFFFFFFF +#define L2CAP_BREDR_MAX_PAYLOAD 1019 /* 3-DH5 packet */ #define L2CAP_DISC_TIMEOUT msecs_to_jiffies(100) #define L2CAP_DISC_REJ_TIMEOUT msecs_to_jiffies(5000) @@ -57,6 +58,7 @@ struct sockaddr_l2 { __le16 l2_psm; bdaddr_t l2_bdaddr; __le16 l2_cid; + __u8 l2_bdaddr_type; }; /* L2CAP socket options */ @@ -139,6 +141,8 @@ struct l2cap_conninfo { #define L2CAP_CTRL_TXSEQ_SHIFT 1 #define L2CAP_CTRL_SUPER_SHIFT 2 +#define L2CAP_CTRL_POLL_SHIFT 4 +#define L2CAP_CTRL_FINAL_SHIFT 7 #define L2CAP_CTRL_REQSEQ_SHIFT 8 #define L2CAP_CTRL_SAR_SHIFT 14 @@ -152,9 +156,11 @@ struct l2cap_conninfo { #define L2CAP_EXT_CTRL_FINAL 0x00000002 #define L2CAP_EXT_CTRL_FRAME_TYPE 0x00000001 /* I- or S-Frame */ +#define L2CAP_EXT_CTRL_FINAL_SHIFT 1 #define L2CAP_EXT_CTRL_REQSEQ_SHIFT 2 #define L2CAP_EXT_CTRL_SAR_SHIFT 16 #define L2CAP_EXT_CTRL_SUPER_SHIFT 16 +#define L2CAP_EXT_CTRL_POLL_SHIFT 18 #define L2CAP_EXT_CTRL_TXSEQ_SHIFT 18 /* L2CAP Supervisory Function */ @@ -186,6 +192,8 @@ struct l2cap_hdr { #define L2CAP_FCS_SIZE 2 #define L2CAP_SDULEN_SIZE 2 #define L2CAP_PSMLEN_SIZE 2 +#define L2CAP_ENH_CTRL_SIZE 2 +#define L2CAP_EXT_CTRL_SIZE 4 struct l2cap_cmd_hdr { __u8 code; @@ -401,6 +409,16 @@ struct l2cap_conn_param_update_rsp { #define L2CAP_CONN_PARAM_REJECTED 0x0001 /* ----- L2CAP channels and connections ----- */ +struct l2cap_seq_list { + __u16 head; + __u16 tail; + __u16 mask; + __u16 *list; +}; + +#define L2CAP_SEQ_LIST_CLEAR 0xFFFF +#define L2CAP_SEQ_LIST_TAIL 0x8000 + struct srej_list { __u16 tx_seq; struct list_head list; @@ -446,6 +464,9 @@ struct l2cap_chan { __u16 monitor_timeout; __u16 mps; + __u8 tx_state; + __u8 rx_state; + unsigned long conf_state; unsigned long conn_state; unsigned long flags; @@ -456,9 +477,11 @@ struct l2cap_chan { __u16 buffer_seq; __u16 buffer_seq_srej; __u16 srej_save_reqseq; + __u16 last_acked_seq; __u16 frames_sent; __u16 unacked_frames; __u8 retry_count; + __u16 srej_queue_next; __u8 num_acked; __u16 sdu_len; struct sk_buff *sdu; @@ -490,6 +513,8 @@ struct l2cap_chan { struct sk_buff *tx_send_head; struct sk_buff_head tx_q; struct sk_buff_head srej_q; + struct l2cap_seq_list srej_list; + struct l2cap_seq_list retrans_list; struct list_head srej_l; struct list_head list; @@ -508,8 +533,7 @@ struct l2cap_ops { void (*close) (void *data); void (*state_change) (void *data, int state); struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan, - unsigned long len, int nb, int *err); - + unsigned long len, int nb); }; struct l2cap_conn { @@ -600,6 +624,44 @@ enum { FLAG_EFS_ENABLE, }; +enum { + L2CAP_TX_STATE_XMIT, + L2CAP_TX_STATE_WAIT_F, +}; + +enum { + L2CAP_RX_STATE_RECV, + L2CAP_RX_STATE_SREJ_SENT, +}; + +enum { + L2CAP_TXSEQ_EXPECTED, + L2CAP_TXSEQ_EXPECTED_SREJ, + L2CAP_TXSEQ_UNEXPECTED, + L2CAP_TXSEQ_UNEXPECTED_SREJ, + L2CAP_TXSEQ_DUPLICATE, + L2CAP_TXSEQ_DUPLICATE_SREJ, + L2CAP_TXSEQ_INVALID, + L2CAP_TXSEQ_INVALID_IGNORE, +}; + +enum { + L2CAP_EV_DATA_REQUEST, + L2CAP_EV_LOCAL_BUSY_DETECTED, + L2CAP_EV_LOCAL_BUSY_CLEAR, + L2CAP_EV_RECV_REQSEQ_AND_FBIT, + L2CAP_EV_RECV_FBIT, + L2CAP_EV_RETRANS_TO, + L2CAP_EV_MONITOR_TO, + L2CAP_EV_EXPLICIT_POLL, + L2CAP_EV_RECV_IFRAME, + L2CAP_EV_RECV_RR, + L2CAP_EV_RECV_REJ, + L2CAP_EV_RECV_RNR, + L2CAP_EV_RECV_SREJ, + L2CAP_EV_RECV_FRAME, +}; + static inline void l2cap_chan_hold(struct l2cap_chan *c) { atomic_inc(&c->refcnt); @@ -622,21 +684,26 @@ static inline void l2cap_chan_unlock(struct l2cap_chan *chan) } static inline void l2cap_set_timer(struct l2cap_chan *chan, - struct delayed_work *work, long timeout) + struct delayed_work *work, long timeout) { BT_DBG("chan %p state %s timeout %ld", chan, - state_to_string(chan->state), timeout); + state_to_string(chan->state), timeout); + /* If delayed work cancelled do not hold(chan) + since it is already done with previous set_timer */ if (!cancel_delayed_work(work)) l2cap_chan_hold(chan); + schedule_delayed_work(work, timeout); } static inline bool l2cap_clear_timer(struct l2cap_chan *chan, - struct delayed_work *work) + struct delayed_work *work) { bool ret; + /* put(chan) if delayed work cancelled otherwise it + is done in delayed work function */ ret = cancel_delayed_work(work); if (ret) l2cap_chan_put(chan); @@ -658,13 +725,10 @@ static inline bool l2cap_clear_timer(struct l2cap_chan *chan, static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2) { - int offset; - - offset = (seq1 - seq2) % (chan->tx_win_max + 1); - if (offset < 0) - offset += (chan->tx_win_max + 1); - - return offset; + if (seq1 >= seq2) + return seq1 - seq2; + else + return chan->tx_win_max + 1 - seq2 + seq1; } static inline __u16 __next_seq(struct l2cap_chan *chan, __u16 seq) @@ -852,14 +916,15 @@ int __l2cap_wait_ack(struct sock *sk); int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm); int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid); -struct l2cap_chan *l2cap_chan_create(struct sock *sk); +struct l2cap_chan *l2cap_chan_create(void); void l2cap_chan_close(struct l2cap_chan *chan, int reason); void l2cap_chan_destroy(struct l2cap_chan *chan); int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, - bdaddr_t *dst); + bdaddr_t *dst, u8 dst_type); int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len, u32 priority); void l2cap_chan_busy(struct l2cap_chan *chan, int busy); int l2cap_chan_check_security(struct l2cap_chan *chan); +void l2cap_chan_set_defaults(struct l2cap_chan *chan); #endif /* __L2CAP_H */ diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index ebfd91fc20f8..23fd0546fccb 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -341,6 +341,15 @@ struct mgmt_cp_unblock_device { } __packed; #define MGMT_UNBLOCK_DEVICE_SIZE MGMT_ADDR_INFO_SIZE +#define MGMT_OP_SET_DEVICE_ID 0x0028 +struct mgmt_cp_set_device_id { + __le16 source; + __le16 vendor; + __le16 product; + __le16 version; +} __packed; +#define MGMT_SET_DEVICE_ID_SIZE 8 + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h index 7b3acdd29134..ca356a734920 100644 --- a/include/net/bluetooth/smp.h +++ b/include/net/bluetooth/smp.h @@ -77,7 +77,7 @@ struct smp_cmd_encrypt_info { #define SMP_CMD_MASTER_IDENT 0x07 struct smp_cmd_master_ident { - __u16 ediv; + __le16 ediv; __u8 rand[8]; } __packed; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index adb2320bccdf..0289d4ce7070 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -3365,9 +3365,9 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy, * @chan: main channel * @channel_type: HT mode */ -int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, - struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type); +bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type); /* * cfg80211_ch_switch_notify - update wdev channel and notify userspace diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 4d6e6c6818d0..1937c7d98304 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -667,6 +667,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * @RX_FLAG_SHORT_GI: Short guard interval was used * @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present. * Valid only for data frames (mainly A-MPDU) + * @RX_FLAG_HT_GF: This frame was received in a HT-greenfield transmission, if + * the driver fills this value it should add %IEEE80211_RADIOTAP_MCS_HAVE_FMT + * to hw.radiotap_mcs_details to advertise that fact */ enum mac80211_rx_flags { RX_FLAG_MMIC_ERROR = 1<<0, @@ -681,6 +684,7 @@ enum mac80211_rx_flags { RX_FLAG_40MHZ = 1<<10, RX_FLAG_SHORT_GI = 1<<11, RX_FLAG_NO_SIGNAL_VAL = 1<<12, + RX_FLAG_HT_GF = 1<<13, }; /** @@ -939,7 +943,7 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif) * CCMP key if it requires CCMP encryption of management frames (MFP) to * be done in software. * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver - * for a CCMP key if space should be prepared for the IV, but the IV + * if space should be prepared for the IV, but the IV * itself should not be generated. Do not set together with * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. */ @@ -1288,6 +1292,11 @@ enum ieee80211_hw_flags { * * @offchannel_tx_hw_queue: HW queue ID to use for offchannel TX * (if %IEEE80211_HW_QUEUE_CONTROL is set) + * + * @radiotap_mcs_details: lists which MCS information can the HW + * reports, by default it is set to _MCS, _GI and _BW but doesn't + * include _FMT. Use %IEEE80211_RADIOTAP_MCS_HAVE_* values, only + * adding _BW is supported today. */ struct ieee80211_hw { struct ieee80211_conf conf; @@ -1309,6 +1318,7 @@ struct ieee80211_hw { u8 max_rx_aggregation_subframes; u8 max_tx_aggregation_subframes; u8 offchannel_tx_hw_queue; + u8 radiotap_mcs_details; }; /** diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index aca65a5a9d0d..4467c9460857 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -39,6 +39,8 @@ struct nfc_hci_ops { int (*data_exchange) (struct nfc_hci_dev *hdev, struct nfc_target *target, struct sk_buff *skb, struct sk_buff **res_skb); + int (*check_presence)(struct nfc_hci_dev *hdev, + struct nfc_target *target); }; #define NFC_HCI_MAX_CUSTOM_GATES 15 @@ -82,10 +84,6 @@ struct nfc_hci_dev { u8 gate2pipe[NFC_HCI_MAX_GATES]; - bool poll_started; - struct nfc_target *targets; - int target_count; - u8 sw_romlib; u8 sw_patch; u8 sw_flashlib_major; diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 9a2505a5b8de..b7ca4a2a1d72 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -48,26 +48,28 @@ struct nfc_dev; typedef void (*data_exchange_cb_t)(void *context, struct sk_buff *skb, int err); +struct nfc_target; + struct nfc_ops { int (*dev_up)(struct nfc_dev *dev); int (*dev_down)(struct nfc_dev *dev); int (*start_poll)(struct nfc_dev *dev, u32 protocols); void (*stop_poll)(struct nfc_dev *dev); - int (*dep_link_up)(struct nfc_dev *dev, int target_idx, u8 comm_mode, - u8 *gb, size_t gb_len); + int (*dep_link_up)(struct nfc_dev *dev, struct nfc_target *target, + u8 comm_mode, u8 *gb, size_t gb_len); int (*dep_link_down)(struct nfc_dev *dev); - int (*activate_target)(struct nfc_dev *dev, u32 target_idx, + int (*activate_target)(struct nfc_dev *dev, struct nfc_target *target, u32 protocol); - void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx); - int (*data_exchange)(struct nfc_dev *dev, u32 target_idx, + void (*deactivate_target)(struct nfc_dev *dev, + struct nfc_target *target); + int (*data_exchange)(struct nfc_dev *dev, struct nfc_target *target, struct sk_buff *skb, data_exchange_cb_t cb, void *cb_context); - int (*check_presence)(struct nfc_dev *dev, u32 target_idx); + int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target); }; #define NFC_TARGET_IDX_ANY -1 #define NFC_MAX_GT_LEN 48 -#define NFC_TARGET_IDX_NONE 0xffffffff struct nfc_target { u32 idx; @@ -95,11 +97,10 @@ struct nfc_dev { struct nfc_target *targets; int n_targets; int targets_generation; - spinlock_t targets_lock; struct device dev; bool dev_up; bool polling; - u32 activated_target_idx; + struct nfc_target *active_target; bool dep_link_up; u32 dep_rf_mode; struct nfc_genl_data genl_data; diff --git a/include/net/nfc/shdlc.h b/include/net/nfc/shdlc.h index 1071987d0408..ab06afd462da 100644 --- a/include/net/nfc/shdlc.h +++ b/include/net/nfc/shdlc.h @@ -35,6 +35,8 @@ struct nfc_shdlc_ops { int (*data_exchange) (struct nfc_shdlc *shdlc, struct nfc_target *target, struct sk_buff *skb, struct sk_buff **res_skb); + int (*check_presence)(struct nfc_shdlc *shdlc, + struct nfc_target *target); }; enum shdlc_state { diff --git a/include/net/sock.h b/include/net/sock.h index da931555e000..d89f0582b6b6 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -70,16 +70,16 @@ struct cgroup; struct cgroup_subsys; #ifdef CONFIG_NET -int mem_cgroup_sockets_init(struct cgroup *cgrp, struct cgroup_subsys *ss); -void mem_cgroup_sockets_destroy(struct cgroup *cgrp); +int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss); +void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg); #else static inline -int mem_cgroup_sockets_init(struct cgroup *cgrp, struct cgroup_subsys *ss) +int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss) { return 0; } static inline -void mem_cgroup_sockets_destroy(struct cgroup *cgrp) +void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg) { } #endif @@ -914,9 +914,9 @@ struct proto { * This function has to setup any files the protocol want to * appear in the kmem cgroup filesystem. */ - int (*init_cgroup)(struct cgroup *cgrp, + int (*init_cgroup)(struct mem_cgroup *memcg, struct cgroup_subsys *ss); - void (*destroy_cgroup)(struct cgroup *cgrp); + void (*destroy_cgroup)(struct mem_cgroup *memcg); struct cg_proto *(*proto_cgroup)(struct mem_cgroup *memcg); #endif }; diff --git a/include/net/tcp_memcontrol.h b/include/net/tcp_memcontrol.h index 48410ff25c9e..7df18bc43a97 100644 --- a/include/net/tcp_memcontrol.h +++ b/include/net/tcp_memcontrol.h @@ -12,8 +12,8 @@ struct tcp_memcontrol { }; struct cg_proto *tcp_proto_cgroup(struct mem_cgroup *memcg); -int tcp_init_cgroup(struct cgroup *cgrp, struct cgroup_subsys *ss); -void tcp_destroy_cgroup(struct cgroup *cgrp); +int tcp_init_cgroup(struct mem_cgroup *memcg, struct cgroup_subsys *ss); +void tcp_destroy_cgroup(struct mem_cgroup *memcg); unsigned long long tcp_max_memory(const struct mem_cgroup *memcg); void tcp_prot_mem(struct mem_cgroup *memcg, long val, int idx); #endif /* _TCP_MEMCG_H */ diff --git a/include/sound/asound.h b/include/sound/asound.h index a2e4ff5ba9e9..0876a1e76aef 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -70,6 +70,20 @@ struct snd_aes_iec958 { /**************************************************************************** * * + * CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort * + * * + ****************************************************************************/ + +struct snd_cea_861_aud_if { + unsigned char db1_ct_cc; /* coding type and channel count */ + unsigned char db2_sf_ss; /* sample frequency and size */ + unsigned char db3; /* not used, all zeros */ + unsigned char db4_ca; /* channel allocation code */ + unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */ +}; + +/**************************************************************************** + * * * Section for driver hardware dependent interface - /dev/snd/hw? * * * ****************************************************************************/ diff --git a/include/sound/asoundef.h b/include/sound/asoundef.h index 20ebf3298eba..bb05c02f89b0 100644 --- a/include/sound/asoundef.h +++ b/include/sound/asoundef.h @@ -170,6 +170,47 @@ #define IEC958_AES5_CON_CGMSA_COPYNOMORE (2<<0) /* condition not be used */ #define IEC958_AES5_CON_CGMSA_COPYNEVER (3<<0) /* no copying is permitted */ +/**************************************************************************** + * * + * CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort * + * * + ****************************************************************************/ +#define CEA861_AUDIO_INFOFRAME_DB1CC (7<<0) /* mask - channel count */ +#define CEA861_AUDIO_INFOFRAME_DB1CT (0xf<<4) /* mask - coding type */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_FROM_STREAM (0<<4) /* refer to stream */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_IEC60958 (1<<4) /* IEC-60958 L-PCM */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_AC3 (2<<4) /* AC-3 */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_MPEG1 (3<<4) /* MPEG1 Layers 1 & 2 */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_MP3 (4<<4) /* MPEG1 Layer 3 */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_MPEG2_MULTICH (5<<4) /* MPEG2 Multichannel */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_AAC (6<<4) /* AAC */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_DTS (7<<4) /* DTS */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_ATRAC (8<<4) /* ATRAC */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_ONEBIT (9<<4) /* One Bit Audio */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_DOLBY_DIG_PLUS (10<<4) /* Dolby Digital + */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_DTS_HD (11<<4) /* DTS-HD */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_MAT (12<<4) /* MAT (MLP) */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_DST (13<<4) /* DST */ +#define CEA861_AUDIO_INFOFRAME_DB1CT_WMA_PRO (14<<4) /* WMA Pro */ +#define CEA861_AUDIO_INFOFRAME_DB2SF (7<<2) /* mask - sample frequency */ +#define CEA861_AUDIO_INFOFRAME_DB2SF_FROM_STREAM (0<<2) /* refer to stream */ +#define CEA861_AUDIO_INFOFRAME_DB2SF_32000 (1<<2) /* 32kHz */ +#define CEA861_AUDIO_INFOFRAME_DB2SF_44100 (2<<2) /* 44.1kHz */ +#define CEA861_AUDIO_INFOFRAME_DB2SF_48000 (3<<2) /* 48kHz */ +#define CEA861_AUDIO_INFOFRAME_DB2SF_88200 (4<<2) /* 88.2kHz */ +#define CEA861_AUDIO_INFOFRAME_DB2SF_96000 (5<<2) /* 96kHz */ +#define CEA861_AUDIO_INFOFRAME_DB2SF_176400 (6<<2) /* 176.4kHz */ +#define CEA861_AUDIO_INFOFRAME_DB2SF_192000 (7<<2) /* 192kHz */ +#define CEA861_AUDIO_INFOFRAME_DB2SS (3<<0) /* mask - sample size */ +#define CEA861_AUDIO_INFOFRAME_DB2SS_FROM_STREAM (0<<0) /* refer to stream */ +#define CEA861_AUDIO_INFOFRAME_DB2SS_16BIT (1<<0) /* 16 bits */ +#define CEA861_AUDIO_INFOFRAME_DB2SS_20BIT (2<<0) /* 20 bits */ +#define CEA861_AUDIO_INFOFRAME_DB2SS_24BIT (3<<0) /* 24 bits */ +#define CEA861_AUDIO_INFOFRAME_DB5_DM_INH (1<<7) /* mask - inhibit downmixing */ +#define CEA861_AUDIO_INFOFRAME_DB5_DM_INH_PERMITTED (0<<7) /* stereo downmix permitted */ +#define CEA861_AUDIO_INFOFRAME_DB5_DM_INH_PROHIBITED (1<<7) /* stereo downmis prohibited */ +#define CEA861_AUDIO_INFOFRAME_DB5_LSV (0xf<<3) /* mask - level-shift values */ + /***************************************************************************** * * * MIDI v1.0 interface * diff --git a/include/sound/cs42l52.h b/include/sound/cs42l52.h new file mode 100644 index 000000000000..4c68955f7330 --- /dev/null +++ b/include/sound/cs42l52.h @@ -0,0 +1,36 @@ +/* + * linux/sound/cs42l52.h -- Platform data for CS42L52 + * + * Copyright (c) 2012 Cirrus Logic Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __CS42L52_H +#define __CS42L52_H + +struct cs42l52_platform_data { + + /* MICBIAS Level. Check datasheet Pg48 */ + unsigned int micbias_lvl; + + /* MICA mode selection 0=Single 1=Differential */ + unsigned int mica_cfg; + + /* MICB mode selection 0=Single 1=Differential */ + unsigned int micb_cfg; + + /* MICA Select 0=MIC1A 1=MIC2A */ + unsigned int mica_sel; + + /* MICB Select 0=MIC2A 1=MIC2B */ + unsigned int micb_sel; + + /* Charge Pump Freq. Check datasheet Pg73 */ + unsigned int chgfreq; + +}; + +#endif /* __CS42L52_H */ diff --git a/include/sound/max98095.h b/include/sound/max98095.h index 7513a42dd4aa..e87ae67b0a55 100644 --- a/include/sound/max98095.h +++ b/include/sound/max98095.h @@ -49,6 +49,18 @@ struct max98095_pdata { */ unsigned int digmic_left_mode:1; unsigned int digmic_right_mode:1; + + /* Pin5 is the mechanical method of sensing jack insertion + * but it is something that might not be supported. + * 0 = PIN5 not supported + * 1 = PIN5 supported + */ + unsigned int jack_detect_pin5en:1; + + /* Slew amount for jack detection. Calculated as 4 * (delay + 1). + * Default delay is 24 to get a time of 100ms. + */ + unsigned int jack_detect_delay; }; #endif diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h index b457e87fbd08..906010344dd7 100644 --- a/include/sound/sh_fsi.h +++ b/include/sound/sh_fsi.h @@ -21,10 +21,11 @@ /* * flags format * - * 0x000000BA + * 0x00000CBA * * A: inversion * B: format mode + * C: chip specific */ /* A: clock inversion */ @@ -39,6 +40,9 @@ #define SH_FSI_FMT_DAI (0 << 4) #define SH_FSI_FMT_SPDIF (1 << 4) +/* C: chip specific */ +#define SH_FSI_OPTION_MASK 0x00000F00 +#define SH_FSI_ENABLE_STREAM_MODE (1 << 8) /* for 16bit data */ /* * set_rate return value @@ -84,16 +88,4 @@ struct sh_fsi_platform_info { struct sh_fsi_port_info port_b; }; -/* - * for fsi-ak4642 - */ -struct fsi_ak4642_info { - const char *name; - const char *card; - const char *cpu_dai; - const char *codec; - const char *platform; - int id; -}; - #endif /* __SOUND_FSI_H */ diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h new file mode 100644 index 000000000000..4b62b8dc6a4f --- /dev/null +++ b/include/sound/simple_card.h @@ -0,0 +1,38 @@ +/* + * ASoC simple sound card support + * + * Copyright (C) 2012 Renesas Solutions Corp. + * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __SIMPLE_CARD_H +#define __SIMPLE_CARD_H + +#include <sound/soc.h> + +struct asoc_simple_dai_init_info { + unsigned int fmt; + unsigned int cpu_daifmt; + unsigned int codec_daifmt; + unsigned int sysclk; +}; + +struct asoc_simple_card_info { + const char *name; + const char *card; + const char *cpu_dai; + const char *codec; + const char *platform; + const char *codec_dai; + struct asoc_simple_dai_init_info *init; /* for snd_link.init */ + + /* used in simple-card.c */ + struct snd_soc_dai_link snd_link; + struct snd_soc_card snd_card; +}; + +#endif /* __SIMPLE_CARD_H */ diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index c429f248cf4e..1f69e0af2941 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -173,6 +173,8 @@ struct snd_soc_dai_ops { struct snd_soc_dai *); int (*trigger)(struct snd_pcm_substream *, int, struct snd_soc_dai *); + int (*bespoke_trigger)(struct snd_pcm_substream *, int, + struct snd_soc_dai *); /* * For hardware based FIFO caused delay reporting. * Optional. @@ -196,6 +198,7 @@ struct snd_soc_dai_driver { const char *name; unsigned int id; int ac97_control; + unsigned int base; /* DAI driver callbacks */ int (*probe)(struct snd_soc_dai *dai); @@ -241,6 +244,7 @@ struct snd_soc_dai { struct snd_soc_dapm_widget *playback_widget; struct snd_soc_dapm_widget *capture_widget; + struct snd_soc_dapm_context dapm; /* DAI DMA data */ void *playback_dma_data; diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 8da3c2409060..e3833d9f1914 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -141,10 +141,6 @@ struct device; { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ .invert = winvert, .kcontrol_news = wcontrols, \ .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags} -#define SND_SOC_DAPM_MICBIAS_E(wname, wreg, wshift, winvert, wevent, wflags) \ -{ .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0, \ - .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ { .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \ @@ -324,6 +320,8 @@ struct snd_soc_dapm_path; struct snd_soc_dapm_pin; struct snd_soc_dapm_route; struct snd_soc_dapm_context; +struct regulator; +struct snd_soc_dapm_widget_list; int dapm_reg_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); @@ -359,6 +357,10 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, struct snd_soc_dai *dai); int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); +int snd_soc_dapm_new_pcm(struct snd_soc_card *card, + const struct snd_soc_pcm_stream *params, + struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink); /* dapm path setup */ int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm); @@ -369,8 +371,8 @@ int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm, const struct snd_soc_dapm_route *route, int num); /* dapm events */ -int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, - struct snd_soc_dai *dai, int event); +void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, + int event); void snd_soc_dapm_shutdown(struct snd_soc_card *card); /* external DAPM widget events */ @@ -402,6 +404,10 @@ void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec); /* Mostly internal - should not normally be used */ void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason); +/* dapm path query */ +int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, + struct snd_soc_dapm_widget_list **list); + /* dapm widget types */ enum snd_soc_dapm_type { snd_soc_dapm_input = 0, /* input pin */ @@ -430,6 +436,12 @@ enum snd_soc_dapm_type { snd_soc_dapm_aif_out, /* audio interface output */ snd_soc_dapm_siggen, /* signal generator */ snd_soc_dapm_dai, /* link to DAI structure */ + snd_soc_dapm_dai_link, /* link between two DAI structures */ +}; + +enum snd_soc_dapm_subclass { + SND_SOC_DAPM_CLASS_INIT = 0, + SND_SOC_DAPM_CLASS_RUNTIME = 1, }; /* @@ -482,9 +494,11 @@ struct snd_soc_dapm_widget { struct snd_soc_dapm_context *dapm; void *priv; /* widget specific data */ + struct regulator *regulator; /* attached regulator */ + const struct snd_soc_pcm_stream *params; /* params for dai links */ /* dapm control */ - short reg; /* negative reg = no direct dapm */ + int reg; /* negative reg = no direct dapm */ unsigned char shift; /* bits to shift */ unsigned int saved_value; /* widget saved value */ unsigned int value; /* widget current value */ diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h new file mode 100644 index 000000000000..04598f1efd77 --- /dev/null +++ b/include/sound/soc-dpcm.h @@ -0,0 +1,138 @@ +/* + * linux/sound/soc-dpcm.h -- ALSA SoC Dynamic PCM Support + * + * Author: Liam Girdwood <lrg@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_SND_SOC_DPCM_H +#define __LINUX_SND_SOC_DPCM_H + +#include <linux/list.h> +#include <sound/pcm.h> + +struct snd_soc_pcm_runtime; + +/* + * Types of runtime_update to perform. e.g. originated from FE PCM ops + * or audio route changes triggered by muxes/mixers. + */ +enum snd_soc_dpcm_update { + SND_SOC_DPCM_UPDATE_NO = 0, + SND_SOC_DPCM_UPDATE_BE, + SND_SOC_DPCM_UPDATE_FE, +}; + +/* + * Dynamic PCM Frontend -> Backend link management states. + */ +enum snd_soc_dpcm_link_state { + SND_SOC_DPCM_LINK_STATE_NEW = 0, /* newly created link */ + SND_SOC_DPCM_LINK_STATE_FREE, /* link to be dismantled */ +}; + +/* + * Dynamic PCM Frontend -> Backend link PCM states. + */ +enum snd_soc_dpcm_state { + SND_SOC_DPCM_STATE_NEW = 0, + SND_SOC_DPCM_STATE_OPEN, + SND_SOC_DPCM_STATE_HW_PARAMS, + SND_SOC_DPCM_STATE_PREPARE, + SND_SOC_DPCM_STATE_START, + SND_SOC_DPCM_STATE_STOP, + SND_SOC_DPCM_STATE_PAUSED, + SND_SOC_DPCM_STATE_SUSPEND, + SND_SOC_DPCM_STATE_HW_FREE, + SND_SOC_DPCM_STATE_CLOSE, +}; + +/* + * Dynamic PCM trigger ordering. Triggering flexibility is required as some + * DSPs require triggering before/after their CPU platform and DAIs. + * + * i.e. some clients may want to manually order this call in their PCM + * trigger() whilst others will just use the regular core ordering. + */ +enum snd_soc_dpcm_trigger { + SND_SOC_DPCM_TRIGGER_PRE = 0, + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_BESPOKE, +}; + +/* + * Dynamic PCM link + * This links together a FE and BE DAI at runtime and stores the link + * state information and the hw_params configuration. + */ +struct snd_soc_dpcm { + /* FE and BE DAIs*/ + struct snd_soc_pcm_runtime *be; + struct snd_soc_pcm_runtime *fe; + + /* link state */ + enum snd_soc_dpcm_link_state state; + + /* list of BE and FE for this DPCM link */ + struct list_head list_be; + struct list_head list_fe; + + /* hw params for this link - may be different for each link */ + struct snd_pcm_hw_params hw_params; +#ifdef CONFIG_DEBUG_FS + struct dentry *debugfs_state; +#endif +}; + +/* + * Dynamic PCM runtime data. + */ +struct snd_soc_dpcm_runtime { + struct list_head be_clients; + struct list_head fe_clients; + + int users; + struct snd_pcm_runtime *runtime; + struct snd_pcm_hw_params hw_params; + + /* state and update */ + enum snd_soc_dpcm_update runtime_update; + enum snd_soc_dpcm_state state; +}; + +/* can this BE stop and free */ +int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream); + +/* can this BE perform a hw_params() */ +int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream); + +/* is the current PCM operation for this FE ? */ +int snd_soc_dpcm_fe_can_update(struct snd_soc_pcm_runtime *fe, int stream); + +/* is the current PCM operation for this BE ? */ +int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream); + +/* get the substream for this BE */ +struct snd_pcm_substream * + snd_soc_dpcm_get_substream(struct snd_soc_pcm_runtime *be, int stream); + +/* get the BE runtime state */ +enum snd_soc_dpcm_state + snd_soc_dpcm_be_get_state(struct snd_soc_pcm_runtime *be, int stream); + +/* set the BE runtime state */ +void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream, + enum snd_soc_dpcm_state state); + +/* internal use only */ +int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute); +int soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd); +int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *); + +#endif diff --git a/include/sound/soc.h b/include/sound/soc.h index 2ebf7877c148..c703871f5f65 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -55,6 +55,18 @@ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ .put = snd_soc_put_volsw, \ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } +#define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ + SNDRV_CTL_ELEM_ACCESS_READWRITE, \ + .tlv.p = (tlv_array),\ + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw_sx,\ + .put = snd_soc_put_volsw_sx, \ + .private_value = (unsigned long)&(struct soc_mixer_control) \ + {.reg = xreg, .rreg = xreg, \ + .shift = xshift, .rshift = xshift, \ + .max = xmax, .min = xmin} } #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ @@ -85,6 +97,18 @@ .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } +#define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ + SNDRV_CTL_ELEM_ACCESS_READWRITE, \ + .tlv.p = (tlv_array), \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw_sx, \ + .put = snd_soc_put_volsw_sx, \ + .private_value = (unsigned long)&(struct soc_mixer_control) \ + {.reg = xreg, .rreg = xrreg, \ + .shift = xshift, .rshift = xshift, \ + .max = xmax, .min = xmin} } #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ @@ -171,20 +195,6 @@ .get = xhandler_get, .put = xhandler_put, \ .private_value = (unsigned long)&xenum } -#define SOC_DOUBLE_R_SX_TLV(xname, xreg_left, xreg_right, xshift,\ - xmin, xmax, tlv_array) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ - .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ - SNDRV_CTL_ELEM_ACCESS_READWRITE, \ - .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw_2r_sx, \ - .get = snd_soc_get_volsw_2r_sx, \ - .put = snd_soc_put_volsw_2r_sx, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg_left, \ - .rreg = xreg_right, .shift = xshift, \ - .min = xmin, .max = xmax} } - #define SND_SOC_BYTES(xname, xbase, xregs) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ @@ -200,6 +210,19 @@ {.base = xbase, .num_regs = xregs, \ .mask = xmask }) } +#define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ + xmin, xmax, xinvert) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ + .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \ + .put = snd_soc_put_xr_sx, \ + .private_value = (unsigned long)&(struct soc_mreg_control) \ + {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \ + .invert = xinvert, .min = xmin, .max = xmax} } + +#define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \ + SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \ + snd_soc_get_strobe, snd_soc_put_strobe) + /* * Simplified versions of above macros, declaring a struct and calculating * ARRAY_SIZE internally @@ -264,6 +287,7 @@ struct snd_soc_jack_zone; struct snd_soc_jack_pin; struct snd_soc_cache_ops; #include <sound/soc-dapm.h> +#include <sound/soc-dpcm.h> #ifdef CONFIG_GPIOLIB struct snd_soc_jack_gpio; @@ -288,6 +312,11 @@ enum snd_soc_pcm_subclass { SND_SOC_PCM_CLASS_BE = 1, }; +enum snd_soc_card_subclass { + SND_SOC_CARD_CLASS_INIT = 0, + SND_SOC_CARD_CLASS_RUNTIME = 1, +}; + int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source, unsigned int freq, int dir); int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, @@ -333,6 +362,11 @@ int snd_soc_platform_write(struct snd_soc_platform *platform, unsigned int reg, unsigned int val); int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); +struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, + const char *dai_link, int stream); +struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, + const char *dai_link); + /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); @@ -343,6 +377,9 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, const struct snd_pcm_hardware *hw); +int snd_soc_platform_trigger(struct snd_pcm_substream *substream, + int cmd, struct snd_soc_platform *platform); + /* Jack reporting */ int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type, struct snd_soc_jack *jack); @@ -413,6 +450,10 @@ int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); #define snd_soc_get_volsw_2r snd_soc_get_volsw #define snd_soc_put_volsw_2r snd_soc_put_volsw +int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, @@ -421,19 +462,22 @@ int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_limit_volume(struct snd_soc_codec *codec, const char *name, int max); -int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); - +int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo); +int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); /** * struct snd_soc_reg_access - Describes whether a given register is @@ -513,6 +557,7 @@ struct snd_soc_jack_gpio { #endif struct snd_soc_jack { + struct mutex mutex; struct snd_jack *jack; struct snd_soc_codec *codec; struct list_head pins; @@ -711,6 +756,7 @@ struct snd_soc_platform_driver { /* platform IO - used for platform DAPM */ unsigned int (*read)(struct snd_soc_platform *, unsigned int); int (*write)(struct snd_soc_platform *, unsigned int, unsigned int); + int (*bespoke_trigger)(struct snd_pcm_substream *, int); }; struct snd_soc_platform { @@ -746,21 +792,36 @@ struct snd_soc_dai_link { const char *cpu_dai_name; const struct device_node *cpu_dai_of_node; const char *codec_dai_name; + int be_id; /* optional ID for machine driver BE identification */ + + const struct snd_soc_pcm_stream *params; unsigned int dai_fmt; /* format to set on init */ + enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ + /* Keep DAI active over suspend */ unsigned int ignore_suspend:1; /* Symmetry requirements */ unsigned int symmetric_rates:1; + /* Do not create a PCM for this DAI link (Backend link) */ + unsigned int no_pcm:1; + + /* This DAI link can route to other DAI links at runtime (Frontend)*/ + unsigned int dynamic:1; + /* pmdown_time is ignored at stop */ unsigned int ignore_pmdown_time:1; /* codec/machine specific init - e.g. add machine controls */ int (*init)(struct snd_soc_pcm_runtime *rtd); + /* optional hw_params re-writing for BE and FE sync */ + int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params); + /* machine stream operations */ struct snd_soc_ops *ops; }; @@ -800,6 +861,7 @@ struct snd_soc_card { struct list_head list; struct mutex mutex; + struct mutex dapm_mutex; bool instantiated; @@ -889,9 +951,11 @@ struct snd_soc_pcm_runtime { enum snd_soc_pcm_subclass pcm_subclass; struct snd_pcm_ops ops; - unsigned int complete:1; unsigned int dev_registered:1; + /* Dynamic PCM BE runtime data */ + struct snd_soc_dpcm_runtime dpcm[2]; + long pmdown_time; /* runtime devices */ @@ -902,6 +966,10 @@ struct snd_soc_pcm_runtime { struct snd_soc_dai *cpu_dai; struct delayed_work delayed_work; +#ifdef CONFIG_DEBUG_FS + struct dentry *debugfs_dpcm_root; + struct dentry *debugfs_dpcm_state; +#endif }; /* mixer control */ @@ -916,6 +984,12 @@ struct soc_bytes { u32 mask; }; +/* multi register control */ +struct soc_mreg_control { + long min, max; + unsigned int regbase, regcount, nbits, invert; +}; + /* enumerated kcontrol */ struct soc_enum { unsigned short reg; diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index ab26f8aa3c78..5fc2dcdd21cd 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -7,6 +7,8 @@ #include <linux/ktime.h> #include <linux/tracepoint.h> +#define DAPM_DIRECT "(direct)" + struct snd_soc_jack; struct snd_soc_codec; struct snd_soc_platform; @@ -241,6 +243,84 @@ TRACE_EVENT(snd_soc_dapm_walk_done, (int)__entry->path_checks, (int)__entry->neighbour_checks) ); +TRACE_EVENT(snd_soc_dapm_output_path, + + TP_PROTO(struct snd_soc_dapm_widget *widget, + struct snd_soc_dapm_path *path), + + TP_ARGS(widget, path), + + TP_STRUCT__entry( + __string( wname, widget->name ) + __string( pname, path->name ? path->name : DAPM_DIRECT) + __string( psname, path->sink->name ) + __field( int, path_sink ) + __field( int, path_connect ) + ), + + TP_fast_assign( + __assign_str(wname, widget->name); + __assign_str(pname, path->name ? path->name : DAPM_DIRECT); + __assign_str(psname, path->sink->name); + __entry->path_connect = path->connect; + __entry->path_sink = (long)path->sink; + ), + + TP_printk("%c%s -> %s -> %s\n", + (int) __entry->path_sink && + (int) __entry->path_connect ? '*' : ' ', + __get_str(wname), __get_str(pname), __get_str(psname)) +); + +TRACE_EVENT(snd_soc_dapm_input_path, + + TP_PROTO(struct snd_soc_dapm_widget *widget, + struct snd_soc_dapm_path *path), + + TP_ARGS(widget, path), + + TP_STRUCT__entry( + __string( wname, widget->name ) + __string( pname, path->name ? path->name : DAPM_DIRECT) + __string( psname, path->source->name ) + __field( int, path_source ) + __field( int, path_connect ) + ), + + TP_fast_assign( + __assign_str(wname, widget->name); + __assign_str(pname, path->name ? path->name : DAPM_DIRECT); + __assign_str(psname, path->source->name); + __entry->path_connect = path->connect; + __entry->path_source = (long)path->source; + ), + + TP_printk("%c%s <- %s <- %s\n", + (int) __entry->path_source && + (int) __entry->path_connect ? '*' : ' ', + __get_str(wname), __get_str(pname), __get_str(psname)) +); + +TRACE_EVENT(snd_soc_dapm_connected, + + TP_PROTO(int paths, int stream), + + TP_ARGS(paths, stream), + + TP_STRUCT__entry( + __field( int, paths ) + __field( int, stream ) + ), + + TP_fast_assign( + __entry->paths = paths; + __entry->stream = stream; + ), + + TP_printk("%s: found %d paths\n", + __entry->stream ? "capture" : "playback", __entry->paths) +); + TRACE_EVENT(snd_soc_jack_irq, TP_PROTO(const char *name), diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h index 7b53c0573dc9..15d11a39be47 100644 --- a/include/trace/events/ext3.h +++ b/include/trace/events/ext3.h @@ -24,8 +24,8 @@ TRACE_EVENT(ext3_free_inode, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; - __entry->uid = inode->i_uid; - __entry->gid = inode->i_gid; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); __entry->blocks = inode->i_blocks; ), diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 319538bf17d2..69d8a69ea831 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -36,8 +36,8 @@ TRACE_EVENT(ext4_free_inode, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; - __entry->uid = inode->i_uid; - __entry->gid = inode->i_gid; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); __entry->blocks = inode->i_blocks; ), diff --git a/include/trace/events/power.h b/include/trace/events/power.h index cae9a94f025d..0c9783841a30 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -65,6 +65,40 @@ TRACE_EVENT(machine_suspend, TP_printk("state=%lu", (unsigned long)__entry->state) ); +DECLARE_EVENT_CLASS(wakeup_source, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state), + + TP_STRUCT__entry( + __string( name, name ) + __field( u64, state ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->state = state; + ), + + TP_printk("%s state=0x%lx", __get_str(name), + (unsigned long)__entry->state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_activate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_deactivate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + #ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED /* diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h index 7d497291c85d..4018f5058f27 100644 --- a/include/trace/events/workqueue.h +++ b/include/trace/events/workqueue.h @@ -103,7 +103,7 @@ TRACE_EVENT(workqueue_execute_start, ); /** - * workqueue_execute_end - called immediately before the workqueue callback + * workqueue_execute_end - called immediately after the workqueue callback * @work: pointer to struct work_struct * * Allows to track workqueue execution. diff --git a/include/video/omap-panel-nokia-dsi.h b/include/video/omap-panel-nokia-dsi.h index 7dc71f9c13e6..04219a295539 100644 --- a/include/video/omap-panel-nokia-dsi.h +++ b/include/video/omap-panel-nokia-dsi.h @@ -11,6 +11,7 @@ struct omap_dss_device; * @esd_interval: interval of ESD checks, 0 = disabled (ms) * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms) * @use_dsi_backlight: true if panel uses DSI command to control backlight + * @pin_config: DSI pin configuration */ struct nokia_dsi_panel_data { const char *name; @@ -24,6 +25,8 @@ struct nokia_dsi_panel_data { unsigned ulps_timeout; bool use_dsi_backlight; + + struct omap_dsi_pin_config pin_config; }; #endif /* __OMAP_NOKIA_DSI_PANEL_H */ diff --git a/include/video/omap-panel-dvi.h b/include/video/omap-panel-tfp410.h index 87ad567b4229..68c31d79c571 100644 --- a/include/video/omap-panel-dvi.h +++ b/include/video/omap-panel-tfp410.h @@ -1,5 +1,5 @@ /* - * Header for DVI output driver + * Header for TFP410 chip driver * * Copyright (C) 2011 Texas Instruments Inc * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> @@ -17,21 +17,19 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef __OMAP_PANEL_DVI_H -#define __OMAP_PANEL_DVI_H +#ifndef __OMAP_PANEL_TFP410_H +#define __OMAP_PANEL_TFP410_H struct omap_dss_device; /** - * struct panel_dvi_platform_data - panel driver configuration data - * @platform_enable: platform specific panel enable function - * @platform_disable: platform specific panel disable function + * struct tfp410_platform_data - panel driver configuration data * @i2c_bus_num: i2c bus id for the panel + * @power_down_gpio: gpio number for PD pin (or -1 if not available) */ -struct panel_dvi_platform_data { - int (*platform_enable)(struct omap_dss_device *dssdev); - void (*platform_disable)(struct omap_dss_device *dssdev); +struct tfp410_platform_data { u16 i2c_bus_num; + int power_down_gpio; }; -#endif /* __OMAP_PANEL_DVI_H */ +#endif /* __OMAP_PANEL_TFP410_H */ diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 483f67caa7ad..1c46a14341dd 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -468,6 +468,21 @@ struct omap_overlay_manager { int (*wait_for_vsync)(struct omap_overlay_manager *mgr); }; +/* 22 pins means 1 clk lane and 10 data lanes */ +#define OMAP_DSS_MAX_DSI_PINS 22 + +struct omap_dsi_pin_config { + int num_pins; + /* + * pin numbers in the following order: + * clk+, clk- + * data1+, data1- + * data2+, data2- + * ... + */ + int pins[OMAP_DSS_MAX_DSI_PINS]; +}; + struct omap_dss_device { struct device dev; @@ -490,17 +505,6 @@ struct omap_dss_device { } sdi; struct { - u8 clk_lane; - u8 clk_pol; - u8 data1_lane; - u8 data1_pol; - u8 data2_lane; - u8 data2_pol; - u8 data3_lane; - u8 data3_pol; - u8 data4_lane; - u8 data4_pol; - int module; bool ext_te; @@ -687,6 +691,8 @@ int omap_dsi_update(struct omap_dss_device *dssdev, int channel, int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel); int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id); void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel); +int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev, + const struct omap_dsi_pin_config *pin_cfg); int omapdss_dsi_display_enable(struct omap_dss_device *dssdev); void omapdss_dsi_display_disable(struct omap_dss_device *dssdev, |