drm/msm: prime support

Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: David Brown <davidb@codeaurora.org>

1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index df8f1d084bc1..9ce90c267ef8 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -141,13 +141,20 @@ 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);
+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);
 int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
                 struct drm_mode_create_dumb *args);
-int msm_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
-                uint32_t handle);
 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);
+struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev,
+                size_t size, 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_vaddr_locked(struct drm_gem_object *obj);
 void *msm_gem_vaddr(struct drm_gem_object *obj);
 int msm_gem_queue_inactive_work(struct drm_gem_object *obj,
@@ -163,6 +170,8 @@ int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
                 uint32_t size, uint32_t flags, uint32_t *handle);
 struct drm_gem_object *msm_gem_new(struct drm_device *dev,
                 uint32_t size, uint32_t flags);
+struct drm_gem_object *msm_gem_import(struct drm_device *dev,
+                uint32_t size, struct sg_table *sgt);
 
 struct drm_gem_object *msm_framebuffer_bo(struct drm_framebuffer *fb, int plane);
 const struct msm_format *msm_framebuffer_format(struct drm_framebuffer *fb);