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| author | Wayne Lin <Wayne.Lin@amd.com> | 2022-04-13 10:53:29 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-22 01:17:22 +0300 |
| commit | 052eaf6af846e59073a842e9b9517ba9d3f76d4a (patch) | |
| tree | a35356404463f257939781e76f36734cdd0ca949 /drivers/gpu/drm/amd/display/dc/dc_stream.h | |
| parent | 10a36226157035e84aaa58e1699a32b3de2755af (diff) | |
| download | linux-052eaf6af846e59073a842e9b9517ba9d3f76d4a.tar.xz | |
drm/amd/display: Revert "drm/amd/display: turn DPMS off on connector unplug"
This reverts commit 3c4d55c9b9becedd8d31a7c96783a364533713ab.
Revert the commit because:
- It's incomplete of the function dm_set_dpms_off() for mst case. For
stream sinks whithin the same mst topology, they share the same dc_link.
dm_set_dpms_off() tries to update one mst stream only which is
incomplete.
- Setting dpms off should be triggered by usermode. Besdies, it seems
usermode does release relevant resource for mst & non-mst case when
unplug connecotr now.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Aurabindo Jayamohanan Pillai <Aurabindo.Pillai@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_stream.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_stream.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 5a894c19b0ea..6f79327e0035 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -351,7 +351,6 @@ void dc_stream_log(const struct dc *dc, const struct dc_stream_state *stream); uint8_t dc_get_current_stream_count(struct dc *dc); struct dc_stream_state *dc_get_stream_at_index(struct dc *dc, uint8_t i); -struct dc_stream_state *dc_stream_find_from_link(const struct dc_link *link); /* * Return the current frame counter. |