diff options
| author | Ian Chen <ian.chen@amd.com> | 2023-07-04 10:31:43 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-30 21:58:42 +0300 |
| commit | 45f98fccb1f6895f527bd5f811f23478c2f920f5 (patch) | |
| tree | b2365826bd97e8719ae35a84abe79f2993ff3e74 /drivers/gpu/drm/amd/display/dc/dcn314 | |
| parent | 959d2fc47f14f7f5ab3f74530e80c9407ced91f2 (diff) | |
| download | linux-45f98fccb1f6895f527bd5f811f23478c2f920f5.tar.xz | |
drm/amd/display: Refactor edp power control
[Why & How]
To organize the edp power control a bit:
1. add flag in dc_link to indicate dc to skip all implicit eDP power control.
2. add edp_set_panel_power link service for DM to call.
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Ian Chen <ian.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn314')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c index 4d2820ffe468..33a8626bda73 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c @@ -476,7 +476,8 @@ void dcn314_disable_link_output(struct dc_link *link, struct dmcu *dmcu = dc->res_pool->dmcu; if (signal == SIGNAL_TYPE_EDP && - link->dc->hwss.edp_backlight_control) + link->dc->hwss.edp_backlight_control && + !link->skip_implict_edp_power_control) link->dc->hwss.edp_backlight_control(link, false); else if (dmcu != NULL && dmcu->funcs->lock_phy) dmcu->funcs->lock_phy(dmcu); |