[Why]
On some monitors we see a brief flash of corruption during the
monitor disable sequence caused by FIFO being disabled in the middle
of an active DP stream.
[How]
Wait until DP vid stream is disabled before turning off the FIFO.
The FIFO reset on DP unblank should take care of clearing any FIFO
error, if any.
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Syed Hassan <Syed.Hassan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
struct dc_link *link,
struct stream_encoder *enc)
{
- /* New to DCN314 - disable the FIFO before VID stream disable. */
- enc314_disable_fifo(enc);
-
enc1_stream_encoder_dp_blank(link, enc);
+
+ /* Disable FIFO after the DP vid stream is disabled to avoid corruption. */
+ enc314_disable_fifo(enc);
}
static void enc314_stream_encoder_dp_unblank(