From f8710bd698f87faacab8fcb607f76189f504cb9f Mon Sep 17 00:00:00 2001 From: Dom Cobley Date: Tue, 30 Jun 2020 11:23:49 +0100 Subject: [PATCH] vc_hdmi: Set VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE raspberrypi inclusion category: feature bugzilla: 50432 -------------------------------- 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: Fang Yafen Signed-off-by: Zheng Zengkai --- 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 f0f862ce9f1a..2d014cbf5341 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -1083,6 +1083,7 @@ static int vc4_hdmi_audio_prepare(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); -- GitLab