summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/virtio
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/virtio')
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_drv.h1
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_fb.c58
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_gem.c6
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_object.c4
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_plane.c72
5 files changed, 82 insertions, 59 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index 93900a83dced..1328185bfd59 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -334,6 +334,7 @@ int virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev);
void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev);
/* virtio_gpu_plane.c */
+uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc);
struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev,
enum drm_plane_type type,
int index);
diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c
index 9bfaef379469..33df067b11c1 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fb.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fb.c
@@ -231,63 +231,9 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper,
mode_cmd.pitches[0] = mode_cmd.width * 4;
mode_cmd.pixel_format = drm_mode_legacy_fb_format(32, 24);
- switch (mode_cmd.pixel_format) {
-#ifdef __BIG_ENDIAN
- case DRM_FORMAT_XRGB8888:
- format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM;
- break;
- case DRM_FORMAT_ARGB8888:
- format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM;
- break;
- case DRM_FORMAT_BGRX8888:
- format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM;
- break;
- case DRM_FORMAT_BGRA8888:
- format = VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM;
- break;
- case DRM_FORMAT_RGBX8888:
- format = VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM;
- break;
- case DRM_FORMAT_RGBA8888:
- format = VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM;
- break;
- case DRM_FORMAT_XBGR8888:
- format = VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM;
- break;
- case DRM_FORMAT_ABGR8888:
- format = VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM;
- break;
-#else
- case DRM_FORMAT_XRGB8888:
- format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM;
- break;
- case DRM_FORMAT_ARGB8888:
- format = VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM;
- break;
- case DRM_FORMAT_BGRX8888:
- format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM;
- break;
- case DRM_FORMAT_BGRA8888:
- format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM;
- break;
- case DRM_FORMAT_RGBX8888:
- format = VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM;
- break;
- case DRM_FORMAT_RGBA8888:
- format = VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM;
- break;
- case DRM_FORMAT_XBGR8888:
- format = VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM;
- break;
- case DRM_FORMAT_ABGR8888:
- format = VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM;
- break;
-#endif
- default:
- DRM_ERROR("failed to find virtio gpu format for %d\n",
- mode_cmd.pixel_format);
+ format = virtio_gpu_translate_format(mode_cmd.pixel_format);
+ if (format == 0)
return -EINVAL;
- }
size = mode_cmd.pitches[0] * mode_cmd.height;
obj = virtio_gpu_alloc_object(dev, size, false, true);
diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c
index 336a57fd6d5d..cc025d8fbe19 100644
--- a/drivers/gpu/drm/virtio/virtgpu_gem.c
+++ b/drivers/gpu/drm/virtio/virtgpu_gem.c
@@ -88,6 +88,7 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv,
int ret;
uint32_t pitch;
uint32_t resid;
+ uint32_t format;
pitch = args->width * ((args->bpp + 1) / 8);
args->size = pitch * args->height;
@@ -98,9 +99,10 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv,
if (ret)
goto fail;
+ format = virtio_gpu_translate_format(DRM_FORMAT_XRGB8888);
virtio_gpu_resource_id_get(vgdev, &resid);
- virtio_gpu_cmd_create_resource(vgdev, resid,
- 2, args->width, args->height);
+ virtio_gpu_cmd_create_resource(vgdev, resid, format,
+ args->width, args->height);
/* attach the object to the resource */
obj = gem_to_virtio_gpu_obj(gobj);
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 1483daebe057..6f66b7347cd0 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -81,8 +81,10 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
return -ENOMEM;
size = roundup(size, PAGE_SIZE);
ret = drm_gem_object_init(vgdev->ddev, &bo->gem_base, size);
- if (ret != 0)
+ if (ret != 0) {
+ kfree(bo);
return ret;
+ }
bo->dumb = false;
virtio_gpu_init_ttm_placement(bo, pinned);
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c
index 1ff9c64c9ec0..adcdbd0abef6 100644
--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -39,9 +39,81 @@ static const uint32_t virtio_gpu_formats[] = {
};
static const uint32_t virtio_gpu_cursor_formats[] = {
+#ifdef __BIG_ENDIAN
+ DRM_FORMAT_BGRA8888,
+#else
DRM_FORMAT_ARGB8888,
+#endif
};
+uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc)
+{
+ uint32_t format;
+
+ switch (drm_fourcc) {
+#ifdef __BIG_ENDIAN
+ case DRM_FORMAT_XRGB8888:
+ format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM;
+ break;
+ case DRM_FORMAT_ARGB8888:
+ format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM;
+ break;
+ case DRM_FORMAT_BGRX8888:
+ format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM;
+ break;
+ case DRM_FORMAT_BGRA8888:
+ format = VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM;
+ break;
+ case DRM_FORMAT_RGBX8888:
+ format = VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM;
+ break;
+ case DRM_FORMAT_RGBA8888:
+ format = VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM;
+ break;
+ case DRM_FORMAT_XBGR8888:
+ format = VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM;
+ break;
+ case DRM_FORMAT_ABGR8888:
+ format = VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM;
+ break;
+#else
+ case DRM_FORMAT_XRGB8888:
+ format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM;
+ break;
+ case DRM_FORMAT_ARGB8888:
+ format = VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM;
+ break;
+ case DRM_FORMAT_BGRX8888:
+ format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM;
+ break;
+ case DRM_FORMAT_BGRA8888:
+ format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM;
+ break;
+ case DRM_FORMAT_RGBX8888:
+ format = VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM;
+ break;
+ case DRM_FORMAT_RGBA8888:
+ format = VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM;
+ break;
+ case DRM_FORMAT_XBGR8888:
+ format = VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM;
+ break;
+ case DRM_FORMAT_ABGR8888:
+ format = VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM;
+ break;
+#endif
+ default:
+ /*
+ * This should not happen, we handle everything listed
+ * in virtio_gpu_formats[].
+ */
+ format = 0;
+ break;
+ }
+ WARN_ON(format == 0);
+ return format;
+}
+
static void virtio_gpu_plane_destroy(struct drm_plane *plane)
{
drm_plane_cleanup(plane);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-03 18:42:50 +0300