diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/if_pppolac.h | 33 | ||||
| -rw-r--r-- | include/uapi/linux/if_pppopns.h | 32 | ||||
| -rw-r--r-- | include/uapi/linux/if_pppox.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/input.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/keychord.h | 52 | ||||
| -rw-r--r-- | include/uapi/linux/msdos_fs.h | 12 | ||||
| -rw-r--r-- | include/uapi/linux/netfilter/xt_IDLETIMER.h | 8 | ||||
| -rw-r--r-- | include/uapi/linux/netfilter/xt_socket.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/prctl.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/sockios.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/usb/f_accessory.h | 146 | ||||
| -rw-r--r-- | include/uapi/linux/usb/f_mtp.h | 61 | ||||
| -rw-r--r-- | include/uapi/video/adf.h | 311 |
13 files changed, 673 insertions, 1 deletions
diff --git a/include/uapi/linux/if_pppolac.h b/include/uapi/linux/if_pppolac.h new file mode 100644 index 00000000000..b7eb8153ef6 --- /dev/null +++ b/include/uapi/linux/if_pppolac.h @@ -0,0 +1,33 @@ +/* include/uapi/linux/if_pppolac.h + * + * Header for PPP on L2TP Access Concentrator / PPPoLAC Socket (RFC 2661) + * + * Copyright (C) 2009 Google, Inc. + * Author: Chia-chi Yeh <chiachi@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 _UAPI_LINUX_IF_PPPOLAC_H +#define _UAPI_LINUX_IF_PPPOLAC_H + +#include <linux/socket.h> +#include <linux/types.h> + +struct sockaddr_pppolac { + sa_family_t sa_family; /* AF_PPPOX */ + unsigned int sa_protocol; /* PX_PROTO_OLAC */ + int udp_socket; + struct __attribute__((packed)) { + __u16 tunnel, session; + } local, remote; +} __attribute__((packed)); + +#endif /* _UAPI_LINUX_IF_PPPOLAC_H */ diff --git a/include/uapi/linux/if_pppopns.h b/include/uapi/linux/if_pppopns.h new file mode 100644 index 00000000000..a392b52ea6e --- /dev/null +++ b/include/uapi/linux/if_pppopns.h @@ -0,0 +1,32 @@ +/* include/uapi/linux/if_pppopns.h + * + * Header for PPP on PPTP Network Server / PPPoPNS Socket (RFC 2637) + * + * Copyright (C) 2009 Google, Inc. + * Author: Chia-chi Yeh <chiachi@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 _UAPI_LINUX_IF_PPPOPNS_H +#define _UAPI_LINUX_IF_PPPOPNS_H + +#include <linux/socket.h> +#include <linux/types.h> + +struct sockaddr_pppopns { + sa_family_t sa_family; /* AF_PPPOX */ + unsigned int sa_protocol; /* PX_PROTO_OPNS */ + int tcp_socket; + __u16 local; + __u16 remote; +} __attribute__((packed)); + +#endif /* _UAPI_LINUX_IF_PPPOPNS_H */ diff --git a/include/uapi/linux/if_pppox.h b/include/uapi/linux/if_pppox.h index 0b46fd57c8f..772cf0841e9 100644 --- a/include/uapi/linux/if_pppox.h +++ b/include/uapi/linux/if_pppox.h @@ -23,6 +23,8 @@ #include <linux/socket.h> #include <linux/if_ether.h> #include <linux/if_pppol2tp.h> +#include <linux/if_pppolac.h> +#include <linux/if_pppopns.h> /* For user-space programs to pick up these definitions * which they wouldn't get otherwise without defining __KERNEL__ @@ -56,7 +58,9 @@ struct pptp_addr { #define PX_PROTO_OE 0 /* Currently just PPPoE */ #define PX_PROTO_OL2TP 1 /* Now L2TP also */ #define PX_PROTO_PPTP 2 -#define PX_MAX_PROTO 3 +#define PX_PROTO_OLAC 3 +#define PX_PROTO_OPNS 4 +#define PX_MAX_PROTO 5 struct sockaddr_pppox { __kernel_sa_family_t sa_family; /* address family, AF_PPPOX */ diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 4649ee35b60..93a956489e8 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -153,6 +153,9 @@ struct input_keymap_entry { #define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */ +#define EVIOCGSUSPENDBLOCK _IOR('E', 0x91, int) /* get suspend block enable */ +#define EVIOCSSUSPENDBLOCK _IOW('E', 0x91, int) /* set suspend block enable */ + #define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */ /* diff --git a/include/uapi/linux/keychord.h b/include/uapi/linux/keychord.h new file mode 100644 index 00000000000..ea7cf4d27bb --- /dev/null +++ b/include/uapi/linux/keychord.h @@ -0,0 +1,52 @@ +/* + * Key chord input 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 _UAPI_LINUX_KEYCHORD_H_ +#define _UAPI_LINUX_KEYCHORD_H_ + +#include <linux/input.h> + +#define KEYCHORD_VERSION 1 + +/* + * One or more input_keychord structs are written to /dev/keychord + * at once to specify the list of keychords to monitor. + * Reading /dev/keychord returns the id of a keychord when the + * keychord combination is pressed. A keychord is signalled when + * all of the keys in the keycode list are in the pressed state. + * The order in which the keys are pressed does not matter. + * The keychord will not be signalled if keys not in the keycode + * list are pressed. + * Keychords will not be signalled on key release events. + */ +struct input_keychord { + /* should be KEYCHORD_VERSION */ + __u16 version; + /* + * client specified ID, returned from read() + * when this keychord is pressed. + */ + __u16 id; + + /* number of keycodes in this keychord */ + __u16 count; + + /* variable length array of keycodes */ + __u16 keycodes[]; +}; + +#endif /* _UAPI_LINUX_KEYCHORD_H_ */ diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h index f055e58b314..db4ae0cd16c 100644 --- a/include/uapi/linux/msdos_fs.h +++ b/include/uapi/linux/msdos_fs.h @@ -104,6 +104,7 @@ struct __fat_dirent { /* <linux/videotext.h> has used 0x72 ('r') in collision, so skip a few */ #define FAT_IOCTL_GET_ATTRIBUTES _IOR('r', 0x10, __u32) #define FAT_IOCTL_SET_ATTRIBUTES _IOW('r', 0x11, __u32) +#define VFAT_IOCTL_GET_VOLUME_ID _IOR('r', 0x12, __u32) struct fat_boot_sector { __u8 ignored[3]; /* Boot strap short or near jump */ @@ -161,6 +162,17 @@ struct fat_boot_fsinfo { __le32 reserved2[4]; }; +struct fat_boot_bsx { + __u8 drive; /* drive number */ + __u8 reserved1; + __u8 signature; /* extended boot signature */ + __u8 vol_id[4]; /* volume ID */ + __u8 vol_label[11]; /* volume label */ + __u8 type[8]; /* file system type */ +}; +#define FAT16_BSX_OFFSET 36 /* offset of fat_boot_bsx in FAT12 and FAT16 */ +#define FAT32_BSX_OFFSET 64 /* offset of fat_boot_bsx in FAT32 */ + struct msdos_dir_entry { __u8 name[MSDOS_NAME];/* name and extension */ __u8 attr; /* attribute bits */ diff --git a/include/uapi/linux/netfilter/xt_IDLETIMER.h b/include/uapi/linux/netfilter/xt_IDLETIMER.h index 208ae938733..faaa28b3d06 100644 --- a/include/uapi/linux/netfilter/xt_IDLETIMER.h +++ b/include/uapi/linux/netfilter/xt_IDLETIMER.h @@ -4,6 +4,7 @@ * Header file for Xtables timer target module. * * Copyright (C) 2004, 2010 Nokia Corporation + * * Written by Timo Teras <ext-timo.teras@nokia.com> * * Converted to x_tables and forward-ported to 2.6.34 @@ -32,12 +33,19 @@ #include <linux/types.h> #define MAX_IDLETIMER_LABEL_SIZE 28 +#define NLMSG_MAX_SIZE 64 + +#define NL_EVENT_TYPE_INACTIVE 0 +#define NL_EVENT_TYPE_ACTIVE 1 struct idletimer_tg_info { __u32 timeout; char label[MAX_IDLETIMER_LABEL_SIZE]; + /* Use netlink messages for notification in addition to sysfs */ + __u8 send_nl_msg; + /* for kernel module internal use only */ struct idletimer_tg *timer __attribute__((aligned(8))); }; diff --git a/include/uapi/linux/netfilter/xt_socket.h b/include/uapi/linux/netfilter/xt_socket.h index 26d7217bd4f..63594564831 100644 --- a/include/uapi/linux/netfilter/xt_socket.h +++ b/include/uapi/linux/netfilter/xt_socket.h @@ -11,4 +11,10 @@ struct xt_socket_mtinfo1 { __u8 flags; }; +void xt_socket_put_sk(struct sock *sk); +struct sock *xt_socket_get4_sk(const struct sk_buff *skb, + struct xt_action_param *par); +struct sock *xt_socket_get6_sk(const struct sk_buff *skb, + struct xt_action_param *par); + #endif /* _XT_SOCKET_H */ diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index 289760f424a..253856a2a8a 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -149,4 +149,7 @@ #define PR_GET_TID_ADDRESS 40 +#define PR_SET_VMA 0x53564d41 +# define PR_SET_VMA_ANON_NAME 0 + #endif /* _LINUX_PRCTL_H */ diff --git a/include/uapi/linux/sockios.h b/include/uapi/linux/sockios.h index 7997a506ad4..f7ffe36db03 100644 --- a/include/uapi/linux/sockios.h +++ b/include/uapi/linux/sockios.h @@ -65,6 +65,7 @@ #define SIOCDIFADDR 0x8936 /* delete PA address */ #define SIOCSIFHWBROADCAST 0x8937 /* set hardware broadcast addr */ #define SIOCGIFCOUNT 0x8938 /* get number of devices */ +#define SIOCKILLADDR 0x8939 /* kill sockets with this local addr */ #define SIOCGIFBR 0x8940 /* Bridging support */ #define SIOCSIFBR 0x8941 /* Set bridging options */ diff --git a/include/uapi/linux/usb/f_accessory.h b/include/uapi/linux/usb/f_accessory.h new file mode 100644 index 00000000000..0baeb7d0d74 --- /dev/null +++ b/include/uapi/linux/usb/f_accessory.h @@ -0,0 +1,146 @@ +/* + * Gadget Function Driver for Android USB accessories + * + * Copyright (C) 2011 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 _UAPI_LINUX_USB_F_ACCESSORY_H +#define _UAPI_LINUX_USB_F_ACCESSORY_H + +/* Use Google Vendor ID when in accessory mode */ +#define USB_ACCESSORY_VENDOR_ID 0x18D1 + + +/* Product ID to use when in accessory mode */ +#define USB_ACCESSORY_PRODUCT_ID 0x2D00 + +/* Product ID to use when in accessory mode and adb is enabled */ +#define USB_ACCESSORY_ADB_PRODUCT_ID 0x2D01 + +/* Indexes for strings sent by the host via ACCESSORY_SEND_STRING */ +#define ACCESSORY_STRING_MANUFACTURER 0 +#define ACCESSORY_STRING_MODEL 1 +#define ACCESSORY_STRING_DESCRIPTION 2 +#define ACCESSORY_STRING_VERSION 3 +#define ACCESSORY_STRING_URI 4 +#define ACCESSORY_STRING_SERIAL 5 + +/* Control request for retrieving device's protocol version + * + * requestType: USB_DIR_IN | USB_TYPE_VENDOR + * request: ACCESSORY_GET_PROTOCOL + * value: 0 + * index: 0 + * data version number (16 bits little endian) + * 1 for original accessory support + * 2 adds HID and device to host audio support + */ +#define ACCESSORY_GET_PROTOCOL 51 + +/* Control request for host to send a string to the device + * + * requestType: USB_DIR_OUT | USB_TYPE_VENDOR + * request: ACCESSORY_SEND_STRING + * value: 0 + * index: string ID + * data zero terminated UTF8 string + * + * The device can later retrieve these strings via the + * ACCESSORY_GET_STRING_* ioctls + */ +#define ACCESSORY_SEND_STRING 52 + +/* Control request for starting device in accessory mode. + * The host sends this after setting all its strings to the device. + * + * requestType: USB_DIR_OUT | USB_TYPE_VENDOR + * request: ACCESSORY_START + * value: 0 + * index: 0 + * data none + */ +#define ACCESSORY_START 53 + +/* Control request for registering a HID device. + * Upon registering, a unique ID is sent by the accessory in the + * value parameter. This ID will be used for future commands for + * the device + * + * requestType: USB_DIR_OUT | USB_TYPE_VENDOR + * request: ACCESSORY_REGISTER_HID_DEVICE + * value: Accessory assigned ID for the HID device + * index: total length of the HID report descriptor + * data none + */ +#define ACCESSORY_REGISTER_HID 54 + +/* Control request for unregistering a HID device. + * + * requestType: USB_DIR_OUT | USB_TYPE_VENDOR + * request: ACCESSORY_REGISTER_HID + * value: Accessory assigned ID for the HID device + * index: 0 + * data none + */ +#define ACCESSORY_UNREGISTER_HID 55 + +/* Control request for sending the HID report descriptor. + * If the HID descriptor is longer than the endpoint zero max packet size, + * the descriptor will be sent in multiple ACCESSORY_SET_HID_REPORT_DESC + * commands. The data for the descriptor must be sent sequentially + * if multiple packets are needed. + * + * requestType: USB_DIR_OUT | USB_TYPE_VENDOR + * request: ACCESSORY_SET_HID_REPORT_DESC + * value: Accessory assigned ID for the HID device + * index: offset of data in descriptor + * (needed when HID descriptor is too big for one packet) + * data the HID report descriptor + */ +#define ACCESSORY_SET_HID_REPORT_DESC 56 + +/* Control request for sending HID events. + * + * requestType: USB_DIR_OUT | USB_TYPE_VENDOR + * request: ACCESSORY_SEND_HID_EVENT + * value: Accessory assigned ID for the HID device + * index: 0 + * data the HID report for the event + */ +#define ACCESSORY_SEND_HID_EVENT 57 + +/* Control request for setting the audio mode. + * + * requestType: USB_DIR_OUT | USB_TYPE_VENDOR + * request: ACCESSORY_SET_AUDIO_MODE + * value: 0 - no audio + * 1 - device to host, 44100 16-bit stereo PCM + * index: 0 + * data none + */ +#define ACCESSORY_SET_AUDIO_MODE 58 + +/* ioctls for retrieving strings set by the host */ +#define ACCESSORY_GET_STRING_MANUFACTURER _IOW('M', 1, char[256]) +#define ACCESSORY_GET_STRING_MODEL _IOW('M', 2, char[256]) +#define ACCESSORY_GET_STRING_DESCRIPTION _IOW('M', 3, char[256]) +#define ACCESSORY_GET_STRING_VERSION _IOW('M', 4, char[256]) +#define ACCESSORY_GET_STRING_URI _IOW('M', 5, char[256]) +#define ACCESSORY_GET_STRING_SERIAL _IOW('M', 6, char[256]) +/* returns 1 if there is a start request pending */ +#define ACCESSORY_IS_START_REQUESTED _IO('M', 7) +/* returns audio mode (set via the ACCESSORY_SET_AUDIO_MODE control request) */ +#define ACCESSORY_GET_AUDIO_MODE _IO('M', 8) + +#endif /* _UAPI_LINUX_USB_F_ACCESSORY_H */ diff --git a/include/uapi/linux/usb/f_mtp.h b/include/uapi/linux/usb/f_mtp.h new file mode 100644 index 00000000000..503291855ab --- /dev/null +++ b/include/uapi/linux/usb/f_mtp.h @@ -0,0 +1,61 @@ +/* + * Gadget Function Driver for MTP + * + * Copyright (C) 2010 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 _UAPI_LINUX_USB_F_MTP_H +#define _UAPI_LINUX_USB_F_MTP_H + +#include <linux/ioctl.h> +#include <linux/types.h> + +struct mtp_file_range { + /* file descriptor for file to transfer */ + int fd; + /* offset in file for start of transfer */ + loff_t offset; + /* number of bytes to transfer */ + int64_t length; + /* MTP command ID for data header, + * used only for MTP_SEND_FILE_WITH_HEADER + */ + uint16_t command; + /* MTP transaction ID for data header, + * used only for MTP_SEND_FILE_WITH_HEADER + */ + uint32_t transaction_id; +}; + +struct mtp_event { + /* size of the event */ + size_t length; + /* event data to send */ + void *data; +}; + +/* Sends the specified file range to the host */ +#define MTP_SEND_FILE _IOW('M', 0, struct mtp_file_range) +/* Receives data from the host and writes it to a file. + * The file is created if it does not exist. + */ +#define MTP_RECEIVE_FILE _IOW('M', 1, struct mtp_file_range) +/* Sends an event to the host via the interrupt endpoint */ +#define MTP_SEND_EVENT _IOW('M', 3, struct mtp_event) +/* Sends the specified file range to the host, + * with a 12 byte MTP data packet header at the beginning. + */ +#define MTP_SEND_FILE_WITH_HEADER _IOW('M', 4, struct mtp_file_range) + +#endif /* _UAPI_LINUX_USB_F_MTP_H */ diff --git a/include/uapi/video/adf.h b/include/uapi/video/adf.h new file mode 100644 index 00000000000..38458f6428b --- /dev/null +++ b/include/uapi/video/adf.h @@ -0,0 +1,311 @@ +/* + * Copyright (C) 2013 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 _UAPI_VIDEO_ADF_H_ +#define _UAPI_VIDEO_ADF_H_ + +#include <linux/ioctl.h> +#include <linux/types.h> + +#include <drm/drm_fourcc.h> +#include <drm/drm_mode.h> + +#define ADF_NAME_LEN 32 +#define ADF_MAX_CUSTOM_DATA_SIZE 4096 + +enum adf_interface_type { + ADF_INTF_DSI = 0, + ADF_INTF_eDP = 1, + ADF_INTF_DPI = 2, + ADF_INTF_VGA = 3, + ADF_INTF_DVI = 4, + ADF_INTF_HDMI = 5, + ADF_INTF_MEMORY = 6, + ADF_INTF_TYPE_DEVICE_CUSTOM = 128, + ADF_INTF_TYPE_MAX = (~(__u32)0), +}; + +#define ADF_INTF_FLAG_PRIMARY (1 << 0) +#define ADF_INTF_FLAG_EXTERNAL (1 << 1) + +enum adf_event_type { + ADF_EVENT_VSYNC = 0, + ADF_EVENT_HOTPLUG = 1, + ADF_EVENT_DEVICE_CUSTOM = 128, + ADF_EVENT_TYPE_MAX = 255, +}; + +/** + * struct adf_set_event - start or stop subscribing to ADF events + * + * @type: the type of event to (un)subscribe + * @enabled: subscribe or unsubscribe + * + * After subscribing to an event, userspace may poll() the ADF object's fd + * to wait for events or read() to consume the event's data. + * + * ADF reserves event types 0 to %ADF_EVENT_DEVICE_CUSTOM-1 for its own events. + * Devices may use event types %ADF_EVENT_DEVICE_CUSTOM to %ADF_EVENT_TYPE_MAX-1 + * for driver-private events. + */ +struct adf_set_event { + __u8 type; + __u8 enabled; +}; + +/** + * struct adf_event - common header for ADF event data + * + * @type: event type + * @length: total size of event data, header inclusive + */ +struct adf_event { + __u8 type; + __u32 length; +}; + +/** + * struct adf_vsync_event - ADF vsync event + * + * @base: event header (see &struct adf_event) + * @timestamp: time of vsync event, in nanoseconds + */ +struct adf_vsync_event { + struct adf_event base; + __u64 timestamp; +}; + +/** + * struct adf_vsync_event - ADF display hotplug event + * + * @base: event header (see &struct adf_event) + * @connected: whether a display is now connected to the interface + */ +struct adf_hotplug_event { + struct adf_event base; + __u8 connected; +}; + +#define ADF_MAX_PLANES 4 +/** + * struct adf_buffer_config - description of buffer displayed by adf_post_config + * + * @overlay_engine: id of the target overlay engine + * @w: width of display region in pixels + * @h: height of display region in pixels + * @format: DRM-style fourcc, see drm_fourcc.h for standard formats + * @fd: dma_buf fd for each plane + * @offset: location of first pixel to scan out, in bytes + * @pitch: stride (i.e. length of a scanline including padding) in bytes + * @n_planes: number of planes in buffer + * @acquire_fence: sync_fence fd which will clear when the buffer is + * ready for display, or <0 if the buffer is already ready + */ +struct adf_buffer_config { + __u32 overlay_engine; + + __u32 w; + __u32 h; + __u32 format; + + __s64 fd[ADF_MAX_PLANES]; + __u32 offset[ADF_MAX_PLANES]; + __u32 pitch[ADF_MAX_PLANES]; + __u8 n_planes; + + __s64 acquire_fence; +}; +#define ADF_MAX_BUFFERS (4096 / sizeof(struct adf_buffer_config)) + +/** + * struct adf_post_config - request to flip to a new set of buffers + * + * @n_interfaces: number of interfaces targeted by the flip (input) + * @interfaces: ids of interfaces targeted by the flip (input) + * @n_bufs: number of buffers displayed (input) + * @bufs: description of buffers displayed (input) + * @custom_data_size: size of driver-private data (input) + * @custom_data: driver-private data (input) + * @complete_fence: sync_fence fd which will clear when this + * configuration has left the screen (output) + */ +struct adf_post_config { + size_t n_interfaces; + __u32 __user *interfaces; + + size_t n_bufs; + struct adf_buffer_config __user *bufs; + + size_t custom_data_size; + void __user *custom_data; + + __s64 complete_fence; +}; +#define ADF_MAX_INTERFACES (4096 / sizeof(__u32)) + +/** + * struct adf_simple_buffer_allocate - request to allocate a "simple" buffer + * + * @w: width of buffer in pixels (input) + * @h: height of buffer in pixels (input) + * @format: DRM-style fourcc (input) + * + * @fd: dma_buf fd (output) + * @offset: location of first pixel, in bytes (output) + * @pitch: length of a scanline including padding, in bytes (output) + * + * Simple buffers are analogous to DRM's "dumb" buffers. They have a single + * plane of linear RGB data which can be allocated and scanned out without + * any driver-private ioctls or data. + * + * @format must be a standard RGB format defined in drm_fourcc.h. + * + * ADF clients must NOT assume that an interface can scan out a simple buffer + * allocated by a different ADF interface, even if the two interfaces belong to + * the same ADF device. + */ +struct adf_simple_buffer_alloc { + __u16 w; + __u16 h; + __u32 format; + + __s64 fd; + __u32 offset; + __u32 pitch; +}; + +/** + * struct adf_simple_post_config - request to flip to a single buffer without + * driver-private data + * + * @buf: description of buffer displayed (input) + * @complete_fence: sync_fence fd which will clear when this buffer has left the + * screen (output) + */ +struct adf_simple_post_config { + struct adf_buffer_config buf; + __s64 complete_fence; +}; + +/** + * struct adf_attachment_config - description of attachment between an overlay + * engine and an interface + * + * @overlay_engine: id of the overlay engine + * @interface: id of the interface + */ +struct adf_attachment_config { + __u32 overlay_engine; + __u32 interface; +}; + +/** + * struct adf_device_data - describes a display device + * + * @name: display device's name + * @n_attachments: the number of current attachments + * @attachments: list of current attachments + * @n_allowed_attachments: the number of allowed attachments + * @allowed_attachments: list of allowed attachments + * @custom_data_size: size of driver-private data + * @custom_data: driver-private data + */ +struct adf_device_data { + char name[ADF_NAME_LEN]; + + size_t n_attachments; + struct adf_attachment_config __user *attachments; + + size_t n_allowed_attachments; + struct adf_attachment_config __user *allowed_attachments; + + size_t custom_data_size; + void __user *custom_data; +}; +#define ADF_MAX_ATTACHMENTS (4096 / sizeof(struct adf_attachment_config)) + +/** + * struct adf_device_data - describes a display interface + * + * @name: display interface's name + * @type: interface type (see enum @adf_interface_type) + * @id: which interface of type @type; + * e.g. interface DSI.1 -> @type=@ADF_INTF_TYPE_DSI, @id=1 + * @flags: informational flags (bitmask of %ADF_INTF_FLAG_* values) + * @dpms_state: DPMS state (one of @DRM_MODE_DPMS_* defined in drm_mode.h) + * @hotplug_detect: whether a display is plugged in + * @width_mm: screen width in millimeters, or 0 if unknown + * @height_mm: screen height in millimeters, or 0 if unknown + * @current_mode: current display mode + * @n_available_modes: the number of hardware display modes + * @available_modes: list of hardware display modes + * @custom_data_size: size of driver-private data + * @custom_data: driver-private data + */ +struct adf_interface_data { + char name[ADF_NAME_LEN]; + + __u32 type; + __u32 id; + /* e.g. type=ADF_INTF_TYPE_DSI, id=1 => DSI.1 */ + __u32 flags; + + __u8 dpms_state; + __u8 hotplug_detect; + __u16 width_mm; + __u16 height_mm; + + struct drm_mode_modeinfo current_mode; + size_t n_available_modes; + struct drm_mode_modeinfo __user *available_modes; + + size_t custom_data_size; + void __user *custom_data; +}; +#define ADF_MAX_MODES (4096 / sizeof(struct drm_mode_modeinfo)) + +/** + * struct adf_overlay_engine_data - describes an overlay engine + * + * @name: overlay engine's name + * @n_supported_formats: number of supported formats + * @supported_formats: list of supported formats + * @custom_data_size: size of driver-private data + * @custom_data: driver-private data + */ +struct adf_overlay_engine_data { + char name[ADF_NAME_LEN]; + + size_t n_supported_formats; + __u32 __user *supported_formats; + + size_t custom_data_size; + void __user *custom_data; +}; +#define ADF_MAX_SUPPORTED_FORMATS (4096 / sizeof(__u32)) + +#define ADF_SET_EVENT _IOW('D', 0, struct adf_set_event) +#define ADF_BLANK _IOW('D', 1, __u8) +#define ADF_POST_CONFIG _IOW('D', 2, struct adf_post_config) +#define ADF_SET_MODE _IOW('D', 3, struct drm_mode_modeinfo) +#define ADF_GET_DEVICE_DATA _IOR('D', 4, struct adf_device_data) +#define ADF_GET_INTERFACE_DATA _IOR('D', 5, struct adf_interface_data) +#define ADF_GET_OVERLAY_ENGINE_DATA \ + _IOR('D', 6, struct adf_overlay_engine_data) +#define ADF_SIMPLE_POST_CONFIG _IOW('D', 7, struct adf_simple_post_config) +#define ADF_SIMPLE_BUFFER_ALLOC _IOW('D', 8, struct adf_simple_buffer_alloc) +#define ADF_ATTACH _IOW('D', 9, struct adf_attachment_config) +#define ADF_DETACH _IOW('D', 10, struct adf_attachment_config) + +#endif /* _UAPI_VIDEO_ADF_H_ */ |