diff options
| author | Ovidiu Bunea <ovidiu.bunea@amd.com> | 2023-09-07 01:03:19 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-26 23:54:18 +0300 |
| commit | 3d457727dad87ba2d409334d488141e5578a821d (patch) | |
| tree | 3585e7f6bb8e26b05db603cb75b421ef34b632e9 /drivers/gpu/drm/amd/display/dc/dcn30 | |
| parent | 5710c6c0bda39789ada08fbe7b64aa13654b2dd2 (diff) | |
| download | linux-3d457727dad87ba2d409334d488141e5578a821d.tar.xz | |
drm/amd/display: Use optc32 instead of optc30 in DC
Change DC to use optc32, which uses REG_UPDATE instead of REG_SET.
REG_SET clears OTG_H_TIMING_DIV_MODE_MANUAL which must be set to 1 in
some specific HDMI configurations.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn30')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c index 5bf4d0aa6230..b97bdb868a0e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c @@ -207,7 +207,7 @@ void optc3_set_odm_bypass(struct timing_generator *optc, ); h_div = optc1_is_two_pixels_per_containter(dc_crtc_timing); - REG_SET(OTG_H_TIMING_CNTL, 0, + REG_UPDATE(OTG_H_TIMING_CNTL, OTG_H_TIMING_DIV_MODE, h_div); REG_SET(OPTC_MEMORY_CONFIG, 0, |