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drm/amd/display: always blank stream before disable crtc

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Garbage will show due to dig is on. So blank stream needed.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Fudongwang <Fudong.Wang@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Fudongwang
2024-10-30 16:45:56 +08:00
committed by Alex Deucher
parent 15b9f629fb
commit bd4b1e3d0e
1 changed files with 6 additions and 4 deletions
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10
drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
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@@ -519,15 +519,18 @@ static void dcn31_reset_back_end_for_pipe(
dc->hwss.set_abm_immediate_disable(pipe_ctx);
if ((!pipe_ctx->stream->dpms_off || pipe_ctx->stream->link->link_status.link_active)
&& pipe_ctx->stream->sink && pipe_ctx->stream->sink->edid_caps.panel_patch.blankstream_before_otg_off) {
link = pipe_ctx->stream->link;
if ((!pipe_ctx->stream->dpms_off || link->link_status.link_active) &&
(link->connector_signal == SIGNAL_TYPE_EDP))
dc->hwss.blank_stream(pipe_ctx);
}
pipe_ctx->stream_res.tg->funcs->set_dsc_config(
pipe_ctx->stream_res.tg,
OPTC_DSC_DISABLED, 0, 0);
pipe_ctx->stream_res.tg->funcs->disable_crtc(pipe_ctx->stream_res.tg);
pipe_ctx->stream_res.tg->funcs->enable_optc_clock(pipe_ctx->stream_res.tg, false);
if (pipe_ctx->stream_res.tg->funcs->set_odm_bypass)
pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
@@ -539,7 +542,6 @@ static void dcn31_reset_back_end_for_pipe(
pipe_ctx->stream_res.tg->funcs->set_drr(
pipe_ctx->stream_res.tg, NULL);
link = pipe_ctx->stream->link;
/* DPMS may already disable or */
/* dpms_off status is incorrect due to fastboot
* feature. When system resume from S4 with second