diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_drv.h')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 6d4db2dba90b..79f0abe69b64 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -146,6 +146,21 @@ struct virtio_gpu_queue { struct work_struct dequeue_work; }; +struct virtio_gpu_drv_capset { + uint32_t id; + uint32_t max_version; + uint32_t max_size; +}; + +struct virtio_gpu_drv_cap_cache { + struct list_head head; + void *caps_cache; + uint32_t id; + uint32_t version; + uint32_t size; + atomic_t is_valid; +}; + struct virtio_gpu_device { struct device *dev; struct drm_device *ddev; @@ -179,7 +194,13 @@ struct virtio_gpu_device { struct idr ctx_id_idr; spinlock_t ctx_id_idr_lock; + bool has_virgl_3d; + struct work_struct config_changed_work; + + struct virtio_gpu_drv_capset *capsets; + uint32_t num_capsets; + struct list_head cap_cache; }; struct virtio_gpu_fpriv { @@ -193,6 +214,8 @@ extern struct drm_ioctl_desc virtio_gpu_ioctls[DRM_VIRTIO_NUM_IOCTLS]; /* virtio_kms.c */ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags); int virtio_gpu_driver_unload(struct drm_device *dev); +int virtio_gpu_driver_open(struct drm_device *dev, struct drm_file *file); +void virtio_gpu_driver_postclose(struct drm_device *dev, struct drm_file *file); /* virtio_gem.c */ void virtio_gpu_gem_free_object(struct drm_gem_object *gem_obj); @@ -203,6 +226,10 @@ int virtio_gpu_gem_create(struct drm_file *file, uint64_t size, struct drm_gem_object **obj_p, uint32_t *handle_p); +int virtio_gpu_gem_object_open(struct drm_gem_object *obj, + struct drm_file *file); +void virtio_gpu_gem_object_close(struct drm_gem_object *obj, + struct drm_file *file); struct virtio_gpu_object *virtio_gpu_alloc_object(struct drm_device *dev, size_t size, bool kernel, bool pinned); @@ -260,10 +287,43 @@ void virtio_gpu_cursor_ping(struct virtio_gpu_device *vgdev, int virtio_gpu_cmd_get_display_info(struct virtio_gpu_device *vgdev); void virtio_gpu_cmd_resource_inval_backing(struct virtio_gpu_device *vgdev, uint32_t resource_id); +int virtio_gpu_cmd_get_capset_info(struct virtio_gpu_device *vgdev, int idx); +int virtio_gpu_cmd_get_capset(struct virtio_gpu_device *vgdev, + int idx, int version, + struct virtio_gpu_drv_cap_cache **cache_p); +void virtio_gpu_cmd_context_create(struct virtio_gpu_device *vgdev, uint32_t id, + uint32_t nlen, const char *name); +void virtio_gpu_cmd_context_destroy(struct virtio_gpu_device *vgdev, + uint32_t id); +void virtio_gpu_cmd_context_attach_resource(struct virtio_gpu_device *vgdev, + uint32_t ctx_id, + uint32_t resource_id); +void virtio_gpu_cmd_context_detach_resource(struct virtio_gpu_device *vgdev, + uint32_t ctx_id, + uint32_t resource_id); +void virtio_gpu_cmd_submit(struct virtio_gpu_device *vgdev, + void *data, uint32_t data_size, + uint32_t ctx_id, struct virtio_gpu_fence **fence); +void virtio_gpu_cmd_transfer_from_host_3d(struct virtio_gpu_device *vgdev, + uint32_t resource_id, uint32_t ctx_id, + uint64_t offset, uint32_t level, + struct virtio_gpu_box *box, + struct virtio_gpu_fence **fence); +void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev, + uint32_t resource_id, uint32_t ctx_id, + uint64_t offset, uint32_t level, + struct virtio_gpu_box *box, + struct virtio_gpu_fence **fence); +void +virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev, + struct virtio_gpu_resource_create_3d *rc_3d, + struct virtio_gpu_fence **fence); void virtio_gpu_ctrl_ack(struct virtqueue *vq); void virtio_gpu_cursor_ack(struct virtqueue *vq); +void virtio_gpu_fence_ack(struct virtqueue *vq); void virtio_gpu_dequeue_ctrl_func(struct work_struct *work); void virtio_gpu_dequeue_cursor_func(struct work_struct *work); +void virtio_gpu_dequeue_fence_func(struct work_struct *work); /* virtio_gpu_display.c */ int virtio_gpu_framebuffer_init(struct drm_device *dev, @@ -299,6 +359,18 @@ int virtio_gpu_object_get_sg_table(struct virtio_gpu_device *qdev, void virtio_gpu_object_free_sg_table(struct virtio_gpu_object *bo); int virtio_gpu_object_wait(struct virtio_gpu_object *bo, bool no_wait); +/* virtgpu_prime.c */ +int virtgpu_gem_prime_pin(struct drm_gem_object *obj); +void virtgpu_gem_prime_unpin(struct drm_gem_object *obj); +struct sg_table *virtgpu_gem_prime_get_sg_table(struct drm_gem_object *obj); +struct drm_gem_object *virtgpu_gem_prime_import_sg_table( + struct drm_device *dev, struct dma_buf_attachment *attach, + struct sg_table *sgt); +void *virtgpu_gem_prime_vmap(struct drm_gem_object *obj); +void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); +int virtgpu_gem_prime_mmap(struct drm_gem_object *obj, + struct vm_area_struct *vma); + static inline struct virtio_gpu_object* virtio_gpu_object_ref(struct virtio_gpu_object *bo) { |