From 9a8fd277a82c2ac7d6af7422088de6c469419cc4 Mon Sep 17 00:00:00 2001 From: Dom Cobley Date: Tue, 25 May 2021 15:23:50 +0200 Subject: [PATCH] drm/vc4: hdmi: Set VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE 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 Signed-off-by: Maxime Ripard Reviewed-by: Nicolas Saenz Julienne Link: https://patchwork.freedesktop.org/patch/msgid/20210525132354.297468-9-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 ffe824a88b346..e310a10bdba6b 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -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); -- 2.39.5