4.16-stable review patch. If anyone has any objections, please let me know.
------------------ From: Charlene Liu <[email protected]> commit af2ac326087da632e9580f65205f4cc4205caf85 upstream. Signed-off-by: Charlene Liu <[email protected]> Reviewed-by: Krunoslav Kovac <[email protected]> Acked-by: Harry Wentland <[email protected]> Cc: [email protected] Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -736,6 +736,8 @@ static void dce110_stream_encoder_update if (info_frame->avi.valid) { const uint32_t *content = (const uint32_t *) &info_frame->avi.sb[0]; + /*we need turn on clock before programming AFMT block*/ + REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1); REG_WRITE(AFMT_AVI_INFO0, content[0]);
