提交 c2ff6632 编写于 作者: G Gabriel Krisman Bertazi 提交者: Gerd Hoffmann
上级 1277eed5
......@@ -252,6 +252,23 @@ static int qxl_add_common_modes(struct drm_connector *connector,
return i - 1;
}
static void qxl_crtc_atomic_flush(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
struct drm_device *dev = crtc->dev;
struct drm_pending_vblank_event *event;
unsigned long flags;
if (crtc->state && crtc->state->event) {
event = crtc->state->event;
crtc->state->event = NULL;
spin_lock_irqsave(&dev->event_lock, flags);
drm_crtc_send_vblank_event(crtc, event);
spin_unlock_irqrestore(&dev->event_lock, flags);
}
}
static void qxl_crtc_destroy(struct drm_crtc *crtc)
{
struct qxl_crtc *qxl_crtc = to_qxl_crtc(crtc);
......@@ -553,8 +570,81 @@ static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = {
.mode_set = qxl_crtc_mode_set,
.prepare = qxl_crtc_prepare,
.commit = qxl_crtc_commit,
.atomic_flush = qxl_crtc_atomic_flush,
};
int qxl_primary_atomic_check(struct drm_plane *plane,
struct drm_plane_state *state)
{
struct qxl_device *qdev = plane->dev->dev_private;
struct qxl_framebuffer *qfb;
struct qxl_bo *bo;
if (!state->crtc || !state->fb)
return 0;
qfb = to_qxl_framebuffer(state->fb);
bo = gem_to_qxl_bo(qfb->obj);
if (bo->surf.stride * bo->surf.height > qdev->vram_size) {
DRM_ERROR("Mode doesn't fit in vram size (vgamem)");
return -EINVAL;
}
return 0;
}
static void qxl_primary_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct qxl_device *qdev = plane->dev->dev_private;
struct qxl_framebuffer *qfb =
to_qxl_framebuffer(plane->state->fb);
struct qxl_framebuffer *qfb_old;
struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj);
struct qxl_bo *bo_old;
struct drm_clip_rect norect = {
.x1 = 0,
.y1 = 0,
.x2 = qfb->base.width,
.y2 = qfb->base.height
};
if (!old_state->fb) {
qxl_io_log(qdev,
"create primary fb: %dx%d,%d,%d\n",
bo->surf.width, bo->surf.height,
bo->surf.stride, bo->surf.format);
qxl_io_create_primary(qdev, 0, bo);
bo->is_primary = true;
return;
} else {
qfb_old = to_qxl_framebuffer(old_state->fb);
bo_old = gem_to_qxl_bo(qfb_old->obj);
bo_old->is_primary = false;
}
bo->is_primary = true;
qxl_draw_dirty_fb(qdev, qfb, bo, 0, 0, &norect, 1, 1);
}
static void qxl_primary_atomic_disable(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct qxl_device *qdev = plane->dev->dev_private;
if (old_state->fb)
{ struct qxl_framebuffer *qfb =
to_qxl_framebuffer(old_state->fb);
struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj);
qxl_io_destroy_primary(qdev);
bo->is_primary = false;
}
}
int qxl_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *state)
{
......@@ -742,8 +832,16 @@ static const uint32_t qxl_primary_plane_formats[] = {
DRM_FORMAT_ARGB8888,
};
static const struct drm_plane_helper_funcs primary_helper_funcs = {
.atomic_check = qxl_primary_atomic_check,
.atomic_update = qxl_primary_atomic_update,
.atomic_disable = qxl_primary_atomic_disable,
.prepare_fb = qxl_plane_prepare_fb,
.cleanup_fb = qxl_plane_cleanup_fb,
};
static const struct drm_plane_funcs qxl_primary_plane_funcs = {
.update_plane = drm_primary_helper_update,
.update_plane = drm_plane_helper_update,
.disable_plane = drm_primary_helper_disable,
.destroy = drm_primary_helper_destroy,
};
......@@ -763,6 +861,7 @@ static struct drm_plane *qxl_create_plane(struct qxl_device *qdev,
funcs = &qxl_primary_plane_funcs;
formats = qxl_primary_plane_formats;
num_formats = ARRAY_SIZE(qxl_primary_plane_formats);
helper_funcs = &primary_helper_funcs;
} else if (type == DRM_PLANE_TYPE_CURSOR) {
funcs = &qxl_cursor_plane_funcs;
formats = qxl_cursor_plane_formats;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册