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From:   Maxime Ripard <maxime@cerno.tech>
To:     Jaroslav Kysela <perex@perex.cz>, Mark Brown <broonie@kernel.org>,
        dri-devel@lists.freedesktop.org,
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        Dave Stevenson <dave.stevenson@raspberrypi.com>,
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        Dom Cobley <popcornmix@gmail.com>
Subject: [PATCH v2 08/12] drm/vc4: hdmi: Set VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE
Date:   Tue, 25 May 2021 15:23:50 +0200
Message-Id: <20210525132354.297468-9-maxime@cerno.tech>
In-Reply-To: <20210525132354.297468-1-maxime@cerno.tech>
References: <20210525132354.297468-1-maxime@cerno.tech>
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From: Dom Cobley <popcornmix@gmail.com>

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>
---
 drivers/gpu/drm/vc4/vc4_hdmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 2c2f21ee0451..0cf9949a749f 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1288,6 +1288,7 @@ 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);
-- 
2.31.1