diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 90 |
1 files changed, 25 insertions, 65 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index b9dd8f8f4887..591c47a654e8 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -174,12 +174,21 @@ struct msm_drm_private { struct msm_rd_state *hangrd; /* debugfs to dump hanging submits */ struct msm_perf_state *perf; - /* list of GEM objects: */ - struct list_head inactive_list; - - /* worker for delayed free of objects: */ - struct work_struct free_work; - struct llist_head free_list; + /* + * Lists of inactive GEM objects. Every bo is either in one of the + * inactive lists (depending on whether or not it is shrinkable) or + * gpu->active_list (for the gpu it is active on[1]) + * + * These lists are protected by mm_lock. If struct_mutex is involved, it + * should be aquired prior to mm_lock. One should *not* hold mm_lock in + * get_pages()/vmap()/etc paths, as they can trigger the shrinker. + * + * [1] if someone ever added support for the old 2d cores, there could be + * more than one gpu object + */ + struct list_head inactive_willneed; /* inactive + !shrinkable */ + struct list_head inactive_dontneed; /* inactive + shrinkable */ + struct mutex mm_lock; struct workqueue_struct *wq; @@ -228,8 +237,9 @@ struct msm_pending_timer; int msm_atomic_prepare_fb(struct drm_plane *plane, struct drm_plane_state *new_state); -void msm_atomic_init_pending_timer(struct msm_pending_timer *timer, +int msm_atomic_init_pending_timer(struct msm_pending_timer *timer, struct msm_kms *kms, int crtc_idx); +void msm_atomic_destroy_pending_timer(struct msm_pending_timer *timer); void msm_atomic_commit_tail(struct drm_atomic_state *state); struct drm_atomic_state *msm_atomic_state_alloc(struct drm_device *dev); void msm_atomic_state_clear(struct drm_atomic_state *state); @@ -266,74 +276,20 @@ void msm_unregister_mmu(struct drm_device *dev, struct msm_mmu *mmu); bool msm_use_mmu(struct drm_device *dev); -void msm_gem_submit_free(struct msm_gem_submit *submit); int msm_ioctl_gem_submit(struct drm_device *dev, void *data, struct drm_file *file); void msm_gem_shrinker_init(struct drm_device *dev); void msm_gem_shrinker_cleanup(struct drm_device *dev); -int msm_gem_mmap_obj(struct drm_gem_object *obj, - struct vm_area_struct *vma); -int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma); -vm_fault_t msm_gem_fault(struct vm_fault *vmf); -uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj); -int msm_gem_get_iova(struct drm_gem_object *obj, - struct msm_gem_address_space *aspace, uint64_t *iova); -int msm_gem_get_and_pin_iova_range(struct drm_gem_object *obj, - struct msm_gem_address_space *aspace, uint64_t *iova, - u64 range_start, u64 range_end); -int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, - struct msm_gem_address_space *aspace, uint64_t *iova); -uint64_t msm_gem_iova(struct drm_gem_object *obj, - struct msm_gem_address_space *aspace); -void msm_gem_unpin_iova(struct drm_gem_object *obj, - struct msm_gem_address_space *aspace); -struct page **msm_gem_get_pages(struct drm_gem_object *obj); -void msm_gem_put_pages(struct drm_gem_object *obj); -int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev, - struct drm_mode_create_dumb *args); -int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, - uint32_t handle, uint64_t *offset); struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj); -void *msm_gem_prime_vmap(struct drm_gem_object *obj); -void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); +int msm_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map); +void msm_gem_prime_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map); int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sg); 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, - struct msm_fence_context *fctx, bool exclusive); -void msm_gem_active_get(struct drm_gem_object *obj, struct msm_gpu *gpu); -void msm_gem_active_put(struct drm_gem_object *obj); -int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout); -int msm_gem_cpu_fini(struct drm_gem_object *obj); -void msm_gem_free_object(struct drm_gem_object *obj); -int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file, - uint32_t size, uint32_t flags, uint32_t *handle, char *name); -struct drm_gem_object *msm_gem_new(struct drm_device *dev, - uint32_t size, uint32_t flags); -struct drm_gem_object *msm_gem_new_locked(struct drm_device *dev, - uint32_t size, uint32_t flags); -void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size, - uint32_t flags, struct msm_gem_address_space *aspace, - struct drm_gem_object **bo, uint64_t *iova); -void *msm_gem_kernel_new_locked(struct drm_device *dev, uint32_t size, - uint32_t flags, struct msm_gem_address_space *aspace, - struct drm_gem_object **bo, uint64_t *iova); -void msm_gem_kernel_put(struct drm_gem_object *bo, - struct msm_gem_address_space *aspace, bool locked); -struct drm_gem_object *msm_gem_import(struct drm_device *dev, - struct dma_buf *dmabuf, struct sg_table *sgt); -void msm_gem_free_work(struct work_struct *work); - -__printf(2, 3) -void msm_gem_object_set_name(struct drm_gem_object *bo, const char *fmt, ...); int msm_framebuffer_prepare(struct drm_framebuffer *fb, struct msm_gem_address_space *aspace); @@ -423,6 +379,11 @@ static inline int msm_dp_display_disable(struct msm_dp *dp, { return -EINVAL; } +static inline int msm_dp_display_pre_disable(struct msm_dp *dp, + struct drm_encoder *encoder) +{ + return -EINVAL; +} static inline void msm_dp_display_mode_set(struct msm_dp *dp, struct drm_encoder *encoder, struct drm_display_mode *mode, @@ -447,8 +408,6 @@ void __init msm_dpu_register(void); void __exit msm_dpu_unregister(void); #ifdef CONFIG_DEBUG_FS -void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m); -void msm_gem_describe_objects(struct list_head *list, struct seq_file *m); 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); @@ -478,6 +437,7 @@ void __iomem *msm_ioremap_quiet(struct platform_device *pdev, const char *name, const char *dbgname); void msm_writel(u32 data, void __iomem *addr); u32 msm_readl(const void __iomem *addr); +void msm_rmw(void __iomem *addr, u32 mask, u32 or); struct msm_gpu_submitqueue; int msm_submitqueue_init(struct drm_device *drm, struct msm_file_private *ctx); |