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f49c6f8e2b
1: update meson 4K support patches: 2, HDMI i2s improvement patches: 3, update vdec patches: 4, update meson audio patches: 5, add meson crypto engine driver 6, remove disabled patches: 7 remove unknown patch or no need 8, remove merged patches: 9, remove unknown patches from khadas should be covered by patches set 2 10, rename patches for better grouping 11, update kernel config accordingly Signed-off-by: Zhang Ning <832666+zhangn1985@users.noreply.github.com>
31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
From 26d326a3576c30946248bfd66f897bc075119274 Mon Sep 17 00:00:00 2001
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From: Jerome Brunet <jbrunet@baylibre.com>
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Date: Mon, 5 Aug 2019 15:40:57 +0200
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Subject: [PATCH 3/8] drm/bridge: dw-hdmi: set channel count in the infoframes
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Set the number of channel in the infoframes
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Cc: Jonas Karlman <jonas@kwiboo.se>
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Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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---
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drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
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index 43ea231bba75..7c53068e0177 100644
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--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
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+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
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@@ -648,6 +648,10 @@ void dw_hdmi_set_channel_count(struct dw_hdmi *hdmi, unsigned int cnt)
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hdmi_modb(hdmi, layout, HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_MASK,
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HDMI_FC_AUDSCONF);
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+ /* Set the audio infoframes channel count */
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+ hdmi_modb(hdmi, (cnt - 1) << HDMI_FC_AUDICONF0_CC_OFFSET,
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+ HDMI_FC_AUDICONF0_CC_MASK, HDMI_FC_AUDICONF0);
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+
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mutex_unlock(&hdmi->audio_mutex);
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}
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EXPORT_SYMBOL_GPL(dw_hdmi_set_channel_count);
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--
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2.20.1
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