diff options
author | Charlene Liu <Charlene.Liu@amd.com> | 2020-05-22 18:29:36 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 08:59:20 +0300 |
commit | 2166d9fb6e660fc17d37dc833cd691bc7ee0b4db (patch) | |
tree | 5fc8312cd327cda923bbcda7d671b8df7fbe4a89 /drivers/gpu/drm/amd/display/dc/dce/dce_audio.c | |
parent | 92bfc4a196977d75da15f7544fd538e71684ca39 (diff) | |
download | linux-2166d9fb6e660fc17d37dc833cd691bc7ee0b4db.tar.xz |
drm/amd/display: update audio wall clock programming
[why]
for audio on real TV issue.
[how]
-add wall clock programming for DPREF based when
Pixel clock is done by DP DTO.
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_audio.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_audio.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c index 5a35495bc11d..408046579712 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c @@ -140,6 +140,8 @@ static void check_audio_bandwidth_hdmi( bool limit_freq_to_88_2_khz = false; bool limit_freq_to_96_khz = false; bool limit_freq_to_174_4_khz = false; + if (!crtc_info) + return; /* For two channels supported return whatever sink support,unmodified*/ if (channel_count > 2) { @@ -784,7 +786,7 @@ void dce_aud_wall_dto_setup( struct azalia_clock_info clock_info = { 0 }; - if (dc_is_hdmi_signal(signal)) { + if (dc_is_hdmi_tmds_signal(signal)) { uint32_t src_sel; /*DTO0 Programming goal: |