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From:   Maxime Ripard <maxime@cerno.tech>
To:     Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Jaroslav Kysela <perex@perex.cz>,
        dri-devel@lists.freedesktop.org,
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        David Airlie <airlied@linux.ie>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        Maxime Ripard <maxime@cerno.tech>
Cc:     Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
        Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org,
        alsa-devel@alsa-project.org, bcm-kernel-feedback-list@broadcom.com,
        linux-arm-kernel@lists.infradead.org,
        Maxime Ripard <mripard@kernel.org>,
        linux-kernel@vger.kernel.org,
        Dave Stevenson <dave.stevenson@raspberrypi.com>,
        Phil Elwell <phil@raspberrypi.com>,
        Tim Gover <tim.gover@raspberrypi.com>,
        Dom Cobley <dom@raspberrypi.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        linux-rpi-kernel@lists.infradead.org,
        Eric Anholt <eric@anholt.net>,
        Dom Cobley <popcornmix@gmail.com>
Subject: [PATCH 07/11] drm/vc4: hdmi: Set VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE
Date:   Fri,  7 May 2021 16:03:30 +0200
Message-Id: <20210507140334.204865-8-maxime@cerno.tech>
In-Reply-To: <20210507140334.204865-1-maxime@cerno.tech>
References: <20210507140334.204865-1-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 9d33ac464a2d..f74a6b99d4ec 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1232,6 +1232,7 @@ 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