/*
* flush updates, to make sure hw is updated to new scanout fb,
* so that we can safely queue unref to current fb (ie. next
* vblank we know hw is done w/ previous scanout_fb).
*/
static void crtc_flush_all(struct drm_crtc *crtc)
{
struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
struct drm_plane *plane;
uint32_t flush_mask = 0;
/* we could have already released CTL in the disable path: */
if (!mdp5_crtc->ctl)
return;
drm_atomic_crtc_for_each_plane(plane, crtc) {
flush_mask |= mdp5_plane_get_flush(plane);
}
/*
* flush updates, to make sure hw is updated to new scanout fb,
* so that we can safely queue unref to current fb (ie. next
* vblank we know hw is done w/ previous scanout_fb).
*/
static u32 crtc_flush_all(struct drm_crtc *crtc)
{
struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state);
struct mdp5_hw_mixer *mixer, *r_mixer;
struct drm_plane *plane;
uint32_t flush_mask = 0;
/* this should not happen: */
if (WARN_ON(!mdp5_cstate->ctl))
return 0;
drm_atomic_crtc_for_each_plane(plane, crtc) {
flush_mask |= mdp5_plane_get_flush(plane);
}
