diff options
| author | Dave Stevenson <dave.stevenson@raspberrypi.com> | 2020-09-03 10:01:38 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-09-07 18:14:53 +0200 |
| commit | 6ac1c7532217509379a8de5da9a4cc3a79aa99aa (patch) | |
| tree | 28a10e13b259d06193a649864281d6c0d8fe826a /drivers/gpu/drm/vc4/vc4_hdmi.h | |
| parent | 094864bd0054ea831b573f733cf2a5a0741f7cb5 (diff) | |
drm/vc4: hdmi: Reset audio infoframe on encoder_enable if previously streaming
If the encoder is disabled and re-enabled (eg mode change) all infoframes
are reset, whilst the audio subsystem know nothing about this change.
The driver therefore needs to reinstate the audio infoframe for
itself.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://patchwork.freedesktop.org/patch/msgid/cd579ccc2c9b9d2fce0ebaf32f847cedb0e4a7a2.1599120059.git-series.maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hdmi.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hdmi.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h index 342f6e0227a2..77d47d1707ce 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.h +++ b/drivers/gpu/drm/vc4/vc4_hdmi.h @@ -85,6 +85,8 @@ struct vc4_hdmi_audio { int channels; struct snd_dmaengine_dai_dma_data dma_data; struct snd_pcm_substream *substream; + + bool streaming; }; /* General HDMI hardware state. */ |