From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 17 +++++++++++++++--
1 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/kernel/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c b/kernel/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
index 3a218b5..f101dd2 100644
--- a/kernel/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
+++ b/kernel/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Analog Devices ADV7511 HDMI transmitter driver
*
* Copyright 2012 Analog Devices Inc.
* Copyright (c) 2016, Linaro Limited
- *
- * Licensed under the GPL-2.
*/
#include <sound/core.h>
@@ -122,6 +121,9 @@
audio_source = ADV7511_AUDIO_SOURCE_I2S;
i2s_format = ADV7511_I2S_FORMAT_LEFT_J;
break;
+ case HDMI_SPDIF:
+ audio_source = ADV7511_AUDIO_SOURCE_SPDIF;
+ break;
default:
return -EINVAL;
}
@@ -178,11 +180,21 @@
/* use Audio infoframe updated info */
regmap_update_bits(adv7511->regmap, ADV7511_REG_GC(1),
BIT(5), 0);
+ /* enable SPDIF receiver */
+ if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF)
+ regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG,
+ BIT(7), BIT(7));
+
return 0;
}
static void audio_shutdown(struct device *dev, void *data)
{
+ struct adv7511 *adv7511 = dev_get_drvdata(dev);
+
+ if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF)
+ regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG,
+ BIT(7), 0);
}
static int adv7511_hdmi_i2s_get_dai_id(struct snd_soc_component *component,
@@ -216,6 +228,7 @@
.ops = &adv7511_codec_ops,
.max_i2s_channels = 2,
.i2s = 1,
+ .spdif = 1,
};
int adv7511_audio_init(struct device *dev, struct adv7511 *adv7511)
--
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