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drm/amd/display: LGD panel willl flash line under window

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Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hersen Wu 2017-10-10 16:28:02 -04:00 committed by Alex Deucher
parent 6b29f4424e
commit b9b171fffc
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
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@ -1399,6 +1399,15 @@ static void power_down_encoders(struct dc *dc)
int i;
enum connector_id connector_id;
enum signal_type signal = SIGNAL_TYPE_NONE;
/* do not know BIOS back-front mapping, simply blank all. It will not
* hurt for non-DP
*/
for (i = 0; i < dc->res_pool->stream_enc_count; i++) {
dc->res_pool->stream_enc[i]->funcs->dp_blank(
dc->res_pool->stream_enc[i]);
}
for (i = 0; i < dc->link_count; i++) {
connector_id = dal_graphics_object_id_get_connector_id(dc->links[i]->link_id);
if ((connector_id == CONNECTOR_ID_DISPLAY_PORT) ||