diff options
| author | Wenjing Liu <wenjing.liu@amd.com> | 2021-09-28 13:09:14 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-10-19 17:18:11 -0400 |
| commit | b78f26d3efef70cc6dbaea1172059696e08f3465 (patch) | |
| tree | f12fdfb217019cae2ab3ab56d33d87b740037f2e /drivers/gpu/drm | |
| parent | 2fcb26979d5b2e5a07ee3ceda8e7a10e52cc8a4c (diff) | |
| download | linux-b78f26d3efef70cc6dbaea1172059696e08f3465.tar.bz2 | |
drm/amd/display: correct apg audio channel enable golden value
Hardware team has recommended to generically hard code this register to
0xFF as part of the effort to eventually remove this control. However
we set it to 0xF instead.
This causes 4 of audio 8ch to be muted.
Reviewed-by: Ariel Bernstein <eric.bernstein@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@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')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c index 6bd7a0626665..de5e18c2a3ac 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c @@ -129,7 +129,7 @@ static void apg31_se_audio_setup( /* When running in "pair mode", pairs of audio channels have their own enable * this is for really old audio drivers */ - REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, 0xF); + REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, 0xFF); // REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, channels); /* Disable forced mem power off */ |