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drm/amd/display: replace CRTC disable function call

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[Why]

In OTG disable workarund, CRTC is disabled immediately
to improve performance, but this may cause timing issue
in DP HPO encoder FIFO and result in blank CRCs.

[How]

Replace the immediate CRTC disable call with normal disable call

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Jerry Zuo <jerry.zuo@amd.com>
Signed-off-by: Xi (Alex) Liu <xi.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xi (Alex) Liu 2024-06-12 12:45:19 -04:00 committed by Alex Deucher
parent d19deabe5a
commit 9ff3ba3e76
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
View File

@ -137,8 +137,8 @@ static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *
if (pipe->stream && (pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal) ||
!pipe->stream->link_enc)) {
if (disable) {
if (pipe->stream_res.tg && pipe->stream_res.tg->funcs->immediate_disable_crtc)
pipe->stream_res.tg->funcs->immediate_disable_crtc(pipe->stream_res.tg);
if (pipe->stream_res.tg && pipe->stream_res.tg->funcs->disable_crtc)
pipe->stream_res.tg->funcs->disable_crtc(pipe->stream_res.tg);
reset_sync_context_for_pipe(dc, context, i);
} else {