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path: root/drivers/gpu/drm/virtio/virtgpu_drv.h
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Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_drv.h')
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_drv.h30
1 files changed, 21 insertions, 9 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index 65605e207bbe..d29f0c7c768c 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -36,6 +36,7 @@
#include <drm/drm_atomic.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_encoder.h>
+#include <drm/drm_fb_helper.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_placement.h>
@@ -57,6 +58,7 @@ struct virtio_gpu_object {
uint32_t hw_res_handle;
struct sg_table *pages;
+ uint32_t mapped;
void *vmap;
bool dumb;
struct ttm_place placement_code;
@@ -114,6 +116,7 @@ struct virtio_gpu_output {
struct virtio_gpu_update_cursor cursor;
int cur_x;
int cur_y;
+ bool enabled;
};
#define drm_crtc_to_virtio_gpu_output(x) \
container_of(x, struct virtio_gpu_output, crtc)
@@ -131,6 +134,13 @@ struct virtio_gpu_framebuffer {
#define to_virtio_gpu_framebuffer(x) \
container_of(x, struct virtio_gpu_framebuffer, base)
+struct virtio_gpu_fbdev {
+ struct drm_fb_helper helper;
+ struct virtio_gpu_framebuffer vgfb;
+ struct virtio_gpu_device *vgdev;
+ struct delayed_work work;
+};
+
struct virtio_gpu_mman {
struct ttm_bo_global_ref bo_global_ref;
struct drm_global_reference mem_global_ref;
@@ -260,7 +270,8 @@ void virtio_gpu_cmd_create_resource(struct virtio_gpu_device *vgdev,
void virtio_gpu_cmd_unref_resource(struct virtio_gpu_device *vgdev,
uint32_t resource_id);
void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev,
- uint32_t resource_id, uint64_t offset,
+ struct virtio_gpu_object *bo,
+ uint64_t offset,
__le32 width, __le32 height,
__le32 x, __le32 y,
struct virtio_gpu_fence **fence);
@@ -276,13 +287,13 @@ int virtio_gpu_object_attach(struct virtio_gpu_device *vgdev,
struct virtio_gpu_object *obj,
uint32_t resource_id,
struct virtio_gpu_fence **fence);
+void virtio_gpu_object_detach(struct virtio_gpu_device *vgdev,
+ struct virtio_gpu_object *obj);
int virtio_gpu_attach_status_page(struct virtio_gpu_device *vgdev);
int virtio_gpu_detach_status_page(struct virtio_gpu_device *vgdev);
void virtio_gpu_cursor_ping(struct virtio_gpu_device *vgdev,
struct virtio_gpu_output *output);
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,
@@ -306,7 +317,8 @@ void virtio_gpu_cmd_transfer_from_host_3d(struct virtio_gpu_device *vgdev,
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,
+ struct virtio_gpu_object *bo,
+ uint32_t ctx_id,
uint64_t offset, uint32_t level,
struct virtio_gpu_box *box,
struct virtio_gpu_fence **fence);
@@ -351,7 +363,8 @@ void virtio_gpu_fence_event_process(struct virtio_gpu_device *vdev,
int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
unsigned long size, bool kernel, bool pinned,
struct virtio_gpu_object **bo_ptr);
-int virtio_gpu_object_kmap(struct virtio_gpu_object *bo, void **ptr);
+void virtio_gpu_object_kunmap(struct virtio_gpu_object *bo);
+int virtio_gpu_object_kmap(struct virtio_gpu_object *bo);
int virtio_gpu_object_get_sg_table(struct virtio_gpu_device *qdev,
struct virtio_gpu_object *bo);
void virtio_gpu_object_free_sg_table(struct virtio_gpu_object *bo);
@@ -372,7 +385,7 @@ int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
static inline struct virtio_gpu_object*
virtio_gpu_object_ref(struct virtio_gpu_object *bo)
{
- ttm_bo_reference(&bo->tbo);
+ ttm_bo_get(&bo->tbo);
return bo;
}
@@ -383,9 +396,8 @@ static inline void virtio_gpu_object_unref(struct virtio_gpu_object **bo)
if ((*bo) == NULL)
return;
tbo = &((*bo)->tbo);
- ttm_bo_unref(&tbo);
- if (tbo == NULL)
- *bo = NULL;
+ ttm_bo_put(tbo);
+ *bo = NULL;
}
static inline u64 virtio_gpu_object_mmap_offset(struct virtio_gpu_object *bo)