diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 5e8109c07560..0a653dd2e618 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -56,11 +56,9 @@ struct msm_gem_address_space; struct msm_gem_vma; struct msm_file_private { - /* currently we don't do anything useful with this.. but when - * per-context address spaces are supported we'd keep track of - * the context's page-tables here. - */ - int dummy; + rwlock_t queuelock; + struct list_head submitqueues; + int queueid; }; enum msm_mdp_plane_property { @@ -76,6 +74,8 @@ struct msm_vblank_ctrl { spinlock_t lock; }; +#define MSM_GPU_MAX_RINGS 4 + struct msm_drm_private { struct drm_device *dev; @@ -108,7 +108,8 @@ struct msm_drm_private { struct drm_fb_helper *fbdev; - struct msm_rd_state *rd; + struct msm_rd_state *rd; /* debugfs to dump all submits */ + struct msm_rd_state *hangrd; /* debugfs to dump hanging submits */ struct msm_perf_state *perf; /* list of GEM objects: */ @@ -154,20 +155,12 @@ struct msm_drm_private { struct shrinker shrinker; struct msm_vblank_ctrl vblank_ctrl; - - /* task holding struct_mutex.. currently only used in submit path - * to detect and reject faults from copy_from_user() for submit - * ioctl. - */ - struct task_struct *struct_mutex_task; }; struct msm_format { uint32_t pixel_format; }; -int msm_atomic_check(struct drm_device *dev, - struct drm_atomic_state *state); int msm_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state, bool nonblock); struct drm_atomic_state *msm_atomic_state_alloc(struct drm_device *dev); @@ -219,6 +212,7 @@ struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev, int msm_gem_prime_pin(struct drm_gem_object *obj); void msm_gem_prime_unpin(struct drm_gem_object *obj); void *msm_gem_get_vaddr(struct drm_gem_object *obj); +void *msm_gem_get_vaddr_active(struct drm_gem_object *obj); void msm_gem_put_vaddr(struct drm_gem_object *obj); int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv); int msm_gem_sync_object(struct drm_gem_object *obj, @@ -303,12 +297,14 @@ void msm_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m); int msm_debugfs_late_init(struct drm_device *dev); int msm_rd_debugfs_init(struct drm_minor *minor); void msm_rd_debugfs_cleanup(struct msm_drm_private *priv); -void msm_rd_dump_submit(struct msm_gem_submit *submit); +void msm_rd_dump_submit(struct msm_rd_state *rd, struct msm_gem_submit *submit, + const char *fmt, ...); int msm_perf_debugfs_init(struct drm_minor *minor); void msm_perf_debugfs_cleanup(struct msm_drm_private *priv); #else static inline int msm_debugfs_late_init(struct drm_device *dev) { return 0; } -static inline void msm_rd_dump_submit(struct msm_gem_submit *submit) {} +static inline void msm_rd_dump_submit(struct msm_rd_state *rd, struct msm_gem_submit *submit, + const char *fmt, ...) {} static inline void msm_rd_debugfs_cleanup(struct msm_drm_private *priv) {} static inline void msm_perf_debugfs_cleanup(struct msm_drm_private *priv) {} #endif @@ -319,6 +315,18 @@ void __iomem *msm_ioremap(struct platform_device *pdev, const char *name, void msm_writel(u32 data, void __iomem *addr); u32 msm_readl(const void __iomem *addr); +struct msm_gpu_submitqueue; +int msm_submitqueue_init(struct drm_device *drm, struct msm_file_private *ctx); +struct msm_gpu_submitqueue *msm_submitqueue_get(struct msm_file_private *ctx, + u32 id); +int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx, + u32 prio, u32 flags, u32 *id); +int msm_submitqueue_remove(struct msm_file_private *ctx, u32 id); +void msm_submitqueue_close(struct msm_file_private *ctx); + +void msm_submitqueue_destroy(struct kref *kref); + + #define DBG(fmt, ...) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__) #define VERB(fmt, ...) if (0) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__) |