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drm/vc4: hdmi: Set VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE

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Without this bit set, HDMI_MAI_FORMAT doesn't pick up
the format and samplerate from DVP_CFG_MAI0_FMT and you
can't get HDMI_HDMI_13_AUDIO_STATUS_1 to indicate HBR mode

Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210525132354.297468-9-maxime@cerno.tech
This commit is contained in:
Dom Cobley
2021-05-25 15:23:50 +02:00
committed by Maxime Ripard
parent 82bd607178
commit 9a8fd277a8
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/vc4/vc4_hdmi.c
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@@ -1399,6 +1399,7 @@ static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
HDMI_WRITE(HDMI_MAI_CONFIG,
VC4_HDMI_MAI_CONFIG_BIT_REVERSE |
VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE |
VC4_SET_FIELD(channel_mask, VC4_HDMI_MAI_CHANNEL_MASK));
channel_map = vc4_hdmi->variant->channel_map(vc4_hdmi, channel_mask);