Commit c0838cbe authored by Hugo Hu's avatar Hugo Hu Committed by Alex Deucher

drm/amd/display: Revert "enable plane if plane_status changed"

This reverts commmit fd0293dd.
Signed-off-by: default avatarHugo Hu <hugo.hu@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a4b29030
......@@ -1209,20 +1209,13 @@ void dcn20_pipe_control_lock(
static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx *new_pipe)
{
bool plane_state_update = false;
new_pipe->update_flags.raw = 0;
/* Exit on unchanged, unused pipe */
if (!old_pipe->plane_state && !new_pipe->plane_state)
return;
/* Detect plane state update */
if (old_pipe->plane_state && new_pipe->plane_state
&& (old_pipe->plane_state != new_pipe->plane_state)) {
plane_state_update = true;
}
/* Detect pipe enable/disable */
if ((!old_pipe->plane_state && new_pipe->plane_state) || plane_state_update) {
if (!old_pipe->plane_state && new_pipe->plane_state) {
new_pipe->update_flags.bits.enable = 1;
new_pipe->update_flags.bits.mpcc = 1;
new_pipe->update_flags.bits.dppclk = 1;
......
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