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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-04 15:49:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-04 15:49:32 -0700
commitf377ea88b862bf7151be96d276f4cb740f8e1c41 (patch)
tree6205913431c012e285316281b6221a20d4a92128 /drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h
parent51e771c0d25b43d0f12b2c7c01939942becbbe28 (diff)
parent73bf1b7be7aab60d7c651402441dd0b0b4991098 (diff)
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is the main pull request for the drm for 4.3. Nouveau is probably the biggest amount of changes in here, since it missed 4.2. Highlights below, along with the usual bunch of fixes. All stuff outside drm should have applicable acks. Highlights: - new drivers: freescale dcu kms driver - core: more atomic fixes disable some dri1 interfaces on kms drivers drop fb panic handling, this was just getting more broken, as more locking was required. new core fbdev Kconfig support - instead of each driver enable/disabling it struct_mutex cleanups - panel: more new panels cleanup Kconfig - i915: Skylake support enabled by default legacy modesetting using atomic infrastructure Skylake fixes GEN9 workarounds - amdgpu: Fiji support CGS support for amdgpu Initial GPU scheduler - off by default Lots of bug fixes and optimisations. - radeon: DP fixes misc fixes - amdkfd: Add Carrizo support for amdkfd using amdgpu. - nouveau: long pending cleanup to complete driver, fully bisectable which makes it larger, perfmon work more reclocking improvements maxwell displayport fixes - vmwgfx: new DX device support, supports OpenGL 3.3 screen targets support - mgag200: G200eW support G200e new revision support - msm: dragonboard 410c support, msm8x94 support, msm8x74v1 support yuv format support dma plane support mdp5 rotation initial hdcp - sti: atomic support - exynos: lots of cleanups atomic modesetting/pageflipping support render node support - tegra: tegra210 support (dc, dsi, dp/hdmi) dpms with atomic modesetting support - atmel: support for 3 more atmel SoCs new input formats, PRIME support. - dwhdmi: preparing to add audio support - rockchip: yuv plane support" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (1369 commits) drm/amdgpu: rename gmc_v8_0_init_compute_vmid drm/amdgpu: fix vce3 instance handling drm/amdgpu: remove ib test for the second VCE Ring drm/amdgpu: properly enable VM fault interrupts drm/amdgpu: fix warning in scheduler drm/amdgpu: fix buffer placement under memory pressure drm/amdgpu/cz: fix cz_dpm_update_low_memory_pstate logic drm/amdgpu: fix typo in dce11 watermark setup drm/amdgpu: fix typo in dce10 watermark setup drm/amdgpu: use top down allocation for non-CPU accessible vram drm/amdgpu: be explicit about cpu vram access for driver BOs (v2) drm/amdgpu: set MEC doorbell range for Fiji drm/amdgpu: implement burst NOP for SDMA drm/amdgpu: add insert_nop ring func and default implementation drm/amdgpu: add amdgpu_get_sdma_instance helper function drm/amdgpu: add AMDGPU_MAX_SDMA_INSTANCES drm/amdgpu: add burst_nop flag for sdma drm/amdgpu: add count field for the SDMA NOP packet v2 drm/amdgpu: use PT for VM sync on unmap drm/amdgpu: make wait_event uninterruptible in push_job ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h107
1 files changed, 59 insertions, 48 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h
index f3422cc6f8db..9eeb992944c6 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h
@@ -1,56 +1,67 @@
#ifndef __NVKM_I2C_PAD_H__
#define __NVKM_I2C_PAD_H__
-#include "priv.h"
+#include <subdev/i2c.h>
struct nvkm_i2c_pad {
- struct nvkm_object base;
- int index;
- struct nvkm_i2c_port *port;
- struct nvkm_i2c_port *next;
+ const struct nvkm_i2c_pad_func *func;
+ struct nvkm_i2c *i2c;
+#define NVKM_I2C_PAD_HYBRID(n) /* 'n' is hw pad index */ (n)
+#define NVKM_I2C_PAD_CCB(n) /* 'n' is ccb index */ ((n) + 0x100)
+#define NVKM_I2C_PAD_EXT(n) /* 'n' is dcb external encoder type */ ((n) + 0x200)
+ int id;
+
+ enum nvkm_i2c_pad_mode {
+ NVKM_I2C_PAD_OFF,
+ NVKM_I2C_PAD_I2C,
+ NVKM_I2C_PAD_AUX,
+ } mode;
+ struct mutex mutex;
+ struct list_head head;
+};
+
+struct nvkm_i2c_pad_func {
+ int (*bus_new_0)(struct nvkm_i2c_pad *, int id, u8 drive, u8 sense,
+ struct nvkm_i2c_bus **);
+ int (*bus_new_4)(struct nvkm_i2c_pad *, int id, u8 drive,
+ struct nvkm_i2c_bus **);
+
+ int (*aux_new_6)(struct nvkm_i2c_pad *, int id, u8 drive,
+ struct nvkm_i2c_aux **);
+
+ void (*mode)(struct nvkm_i2c_pad *, enum nvkm_i2c_pad_mode);
};
-static inline struct nvkm_i2c_pad *
-nvkm_i2c_pad(struct nvkm_i2c_port *port)
-{
- struct nvkm_object *pad = nv_object(port);
- while (!nv_iclass(pad->parent, NV_SUBDEV_CLASS))
- pad = pad->parent;
- return (void *)pad;
-}
-
-#define nvkm_i2c_pad_create(p,e,o,i,d) \
- nvkm_i2c_pad_create_((p), (e), (o), (i), sizeof(**d), (void **)d)
-#define nvkm_i2c_pad_destroy(p) ({ \
- struct nvkm_i2c_pad *_p = (p); \
- _nvkm_i2c_pad_dtor(nv_object(_p)); \
-})
-#define nvkm_i2c_pad_init(p) ({ \
- struct nvkm_i2c_pad *_p = (p); \
- _nvkm_i2c_pad_init(nv_object(_p)); \
-})
-#define nvkm_i2c_pad_fini(p,s) ({ \
- struct nvkm_i2c_pad *_p = (p); \
- _nvkm_i2c_pad_fini(nv_object(_p), (s)); \
-})
-
-int nvkm_i2c_pad_create_(struct nvkm_object *, struct nvkm_object *,
- struct nvkm_oclass *, int index, int, void **);
-
-int _nvkm_i2c_pad_ctor(struct nvkm_object *, struct nvkm_object *,
- struct nvkm_oclass *, void *, u32,
- struct nvkm_object **);
-#define _nvkm_i2c_pad_dtor nvkm_object_destroy
-int _nvkm_i2c_pad_init(struct nvkm_object *);
-int _nvkm_i2c_pad_fini(struct nvkm_object *, bool);
-
-#ifndef MSG
-#define MSG(l,f,a...) do { \
- struct nvkm_i2c_pad *_pad = (void *)pad; \
- nv_##l(_pad, "PAD:%c:%02x: "f, \
- _pad->index >= 0x100 ? 'X' : 'S', \
- _pad->index >= 0x100 ? _pad->index - 0x100 : _pad->index, ##a); \
+void nvkm_i2c_pad_ctor(const struct nvkm_i2c_pad_func *, struct nvkm_i2c *,
+ int id, struct nvkm_i2c_pad *);
+int nvkm_i2c_pad_new_(const struct nvkm_i2c_pad_func *, struct nvkm_i2c *,
+ int id, struct nvkm_i2c_pad **);
+void nvkm_i2c_pad_del(struct nvkm_i2c_pad **);
+void nvkm_i2c_pad_init(struct nvkm_i2c_pad *);
+void nvkm_i2c_pad_fini(struct nvkm_i2c_pad *);
+void nvkm_i2c_pad_mode(struct nvkm_i2c_pad *, enum nvkm_i2c_pad_mode);
+int nvkm_i2c_pad_acquire(struct nvkm_i2c_pad *, enum nvkm_i2c_pad_mode);
+void nvkm_i2c_pad_release(struct nvkm_i2c_pad *);
+
+void g94_i2c_pad_mode(struct nvkm_i2c_pad *, enum nvkm_i2c_pad_mode);
+
+int nv04_i2c_pad_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int nv4e_i2c_pad_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int nv50_i2c_pad_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int g94_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int gf119_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int gm204_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+
+int g94_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int gf119_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int gm204_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+
+int anx9805_pad_new(struct nvkm_i2c_bus *, int, u8, struct nvkm_i2c_pad **);
+
+#define PAD_MSG(p,l,f,a...) do { \
+ struct nvkm_i2c_pad *_pad = (p); \
+ nvkm_##l(&_pad->i2c->subdev, "pad %04x: "f"\n", _pad->id, ##a); \
} while(0)
-#define DBG(f,a...) MSG(debug, f, ##a)
-#define ERR(f,a...) MSG(error, f, ##a)
-#endif
+#define PAD_ERR(p,f,a...) PAD_MSG((p), error, f, ##a)
+#define PAD_DBG(p,f,a...) PAD_MSG((p), debug, f, ##a)
+#define PAD_TRACE(p,f,a...) PAD_MSG((p), trace, f, ##a)
#endif