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drm/amd/display: force connector state when bpc changes during compliance

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[Why]
During DP DSC compliance tests, bpc requested would
change between sub-tests, which requires stream
to be recommited.

[How]
Force connector to disconnect and reconnect whenever
there is a bpc change in automated test.

Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Qingqing Zhuo
2022-10-03 17:14:13 -04:00
committed by Alex Deucher
parent 31769ce954
commit 028c4ccfb8
5 changed files with 209 additions and 121 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/amd/display/dc/dm_helpers.h
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@@ -161,6 +161,12 @@ enum dc_edid_status dm_helpers_read_local_edid(
struct dc_link *link,
struct dc_sink *sink);
bool dm_helpers_dp_handle_test_pattern_request(
struct dc_context *ctx,
const struct dc_link *link,
union link_test_pattern dpcd_test_pattern,
union test_misc dpcd_test_params);
void dm_set_dcn_clocks(
struct dc_context *ctx,
struct dc_clocks *clks);