diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index d0da52f2a806..ed4dad3ca133 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -52,6 +52,8 @@ struct msm_perf_state; struct msm_gem_submit; struct msm_fence_context; struct msm_fence_cb; +struct msm_gem_address_space; +struct msm_gem_vma; #define NUM_DOMAINS 2 /* one for KMS, then one per gpu core (?) */ @@ -121,12 +123,16 @@ struct msm_drm_private { uint32_t pending_crtcs; wait_queue_head_t pending_crtcs_event; - /* registered MMUs: */ - unsigned int num_mmus; - struct msm_mmu *mmus[NUM_DOMAINS]; + /* Registered address spaces.. currently this is fixed per # of + * iommu's. Ie. one for display block and one for gpu block. + * Eventually, to do per-process gpu pagetables, we'll want one + * of these per-process. + */ + unsigned int num_aspaces; + struct msm_gem_address_space *aspace[NUM_DOMAINS]; unsigned int num_planes; - struct drm_plane *planes[8]; + struct drm_plane *planes[16]; unsigned int num_crtcs; struct drm_crtc *crtcs[8]; @@ -173,8 +179,22 @@ 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); +void msm_atomic_state_clear(struct drm_atomic_state *state); +void msm_atomic_state_free(struct drm_atomic_state *state); + +int msm_register_address_space(struct drm_device *dev, + struct msm_gem_address_space *aspace); + +void msm_gem_unmap_vma(struct msm_gem_address_space *aspace, + struct msm_gem_vma *vma, struct sg_table *sgt); +int msm_gem_map_vma(struct msm_gem_address_space *aspace, + struct msm_gem_vma *vma, struct sg_table *sgt, int npages); -int msm_register_mmu(struct drm_device *dev, struct msm_mmu *mmu); +void msm_gem_address_space_destroy(struct msm_gem_address_space *aspace); +struct msm_gem_address_space * +msm_gem_address_space_create(struct device *dev, struct iommu_domain *domain, + const char *name); void msm_gem_submit_free(struct msm_gem_submit *submit); int msm_ioctl_gem_submit(struct drm_device *dev, void *data, @@ -189,9 +209,9 @@ int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma); int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj); int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id, - uint32_t *iova); -int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint32_t *iova); -uint32_t msm_gem_iova(struct drm_gem_object *obj, int id); + uint64_t *iova); +int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint64_t *iova); +uint64_t msm_gem_iova(struct drm_gem_object *obj, int id); struct page **msm_gem_get_pages(struct drm_gem_object *obj); void msm_gem_put_pages(struct drm_gem_object *obj); void msm_gem_put_iova(struct drm_gem_object *obj, int id); @@ -217,7 +237,7 @@ void msm_gem_vunmap(struct drm_gem_object *obj); int msm_gem_sync_object(struct drm_gem_object *obj, struct msm_fence_context *fctx, bool exclusive); void msm_gem_move_to_active(struct drm_gem_object *obj, - struct msm_gpu *gpu, bool exclusive, struct fence *fence); + struct msm_gpu *gpu, bool exclusive, struct dma_fence *fence); void msm_gem_move_to_inactive(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); @@ -303,8 +323,8 @@ 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); -#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__) -#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt"\n", ##__VA_ARGS__) +#define DBG(fmt, ...) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__) +#define VERB(fmt, ...) if (0) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__) static inline int align_pitch(int width, int bpp) { |