diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c index 4fd49a16c3b6..c04d67db9cea 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -87,6 +87,11 @@ static void dce110_update_generic_info_packet( */ uint32_t max_retries = 50; + REG_GET(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, ®val); + /*we need turn on clock before programming AFMT block*/ + if (regval != 1) + REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1); + if (REG(AFMT_VBI_PACKET_CONTROL1)) { if (packet_index >= 8) ASSERT(0); |