C++ (Cpp) drm_crtc_to_virtio_gpu_output Beispiele

Beispiel #1

Datei: virtgpu_plane.c Projekt: Anjali05/linux

static void virtio_gpu_primary_plane_update(struct drm_plane *plane,
					    struct drm_plane_state *old_state)
{
	struct drm_device *dev = plane->dev;
	struct virtio_gpu_device *vgdev = dev->dev_private;
	struct virtio_gpu_output *output = NULL;
	struct virtio_gpu_framebuffer *vgfb;
	struct virtio_gpu_object *bo;
	uint32_t handle;

	if (plane->state->crtc)
		output = drm_crtc_to_virtio_gpu_output(plane->state->crtc);
	if (old_state->crtc)
		output = drm_crtc_to_virtio_gpu_output(old_state->crtc);
	if (WARN_ON(!output))
		return;

	if (plane->state->fb && output->enabled) {
		vgfb = to_virtio_gpu_framebuffer(plane->state->fb);
		bo = gem_to_virtio_gpu_obj(vgfb->base.obj[0]);
		handle = bo->hw_res_handle;
		if (bo->dumb) {
			virtio_gpu_cmd_transfer_to_host_2d
				(vgdev, bo, 0,
				 cpu_to_le32(plane->state->src_w >> 16),
				 cpu_to_le32(plane->state->src_h >> 16),
				 cpu_to_le32(plane->state->src_x >> 16),
				 cpu_to_le32(plane->state->src_y >> 16), NULL);
		}

Beispiel #2

Datei: virtgpu_plane.c Projekt: BORETS24/common.git-android-4.4

static void virtio_gpu_plane_atomic_update(struct drm_plane *plane,
					   struct drm_plane_state *old_state)
{
	struct drm_device *dev = plane->dev;
	struct virtio_gpu_device *vgdev = dev->dev_private;
	struct virtio_gpu_output *output = drm_crtc_to_virtio_gpu_output(plane->crtc);
	struct virtio_gpu_framebuffer *vgfb;
	struct virtio_gpu_object *bo;
	uint32_t handle;

	if (plane->fb) {
		vgfb = to_virtio_gpu_framebuffer(plane->fb);
		bo = gem_to_virtio_gpu_obj(vgfb->obj);
		handle = bo->hw_res_handle;
	} else {
		handle = 0;
	}

	DRM_DEBUG("handle 0x%x, crtc %dx%d+%d+%d\n", handle,
		  plane->state->crtc_w, plane->state->crtc_h,
		  plane->state->crtc_x, plane->state->crtc_y);
	virtio_gpu_cmd_set_scanout(vgdev, output->index, handle,
				   plane->state->crtc_w,
				   plane->state->crtc_h,
				   plane->state->crtc_x,
				   plane->state->crtc_y);
}

Beispiel #3

Datei: virtgpu_display.c Projekt: avagin/linux

static void virtio_gpu_crtc_atomic_enable(struct drm_crtc *crtc,
					  struct drm_crtc_state *old_state)
{
	struct virtio_gpu_output *output = drm_crtc_to_virtio_gpu_output(crtc);

	output->enabled = true;
}

Beispiel #4

Datei: virtgpu_display.c Projekt: BigeyeDestroyer/linux

static void virtio_gpu_crtc_disable(struct drm_crtc *crtc)
{
	struct drm_device *dev = crtc->dev;
	struct virtio_gpu_device *vgdev = dev->dev_private;
	struct virtio_gpu_output *output = drm_crtc_to_virtio_gpu_output(crtc);

	virtio_gpu_cmd_set_scanout(vgdev, output->index, 0, 0, 0, 0, 0);
}

Beispiel #5

Datei: virtgpu_display.c Projekt: BigeyeDestroyer/linux

static void virtio_gpu_crtc_mode_set_nofb(struct drm_crtc *crtc)
{
	struct drm_device *dev = crtc->dev;
	struct virtio_gpu_device *vgdev = dev->dev_private;
	struct virtio_gpu_output *output = drm_crtc_to_virtio_gpu_output(crtc);

	virtio_gpu_cmd_set_scanout(vgdev, output->index, 0,
				   crtc->mode.hdisplay,
				   crtc->mode.vdisplay, 0, 0);
}

Beispiel #6

Datei: virtgpu_display.c Projekt: avagin/linux

static void virtio_gpu_crtc_atomic_disable(struct drm_crtc *crtc,
					   struct drm_crtc_state *old_state)
{
	struct drm_device *dev = crtc->dev;
	struct virtio_gpu_device *vgdev = dev->dev_private;
	struct virtio_gpu_output *output = drm_crtc_to_virtio_gpu_output(crtc);

	virtio_gpu_cmd_set_scanout(vgdev, output->index, 0, 0, 0, 0, 0);
	output->enabled = false;
}