From bff3d3009b0d3a2be3ed92e4817fcabee9e76955 Mon Sep 17 00:00:00 2001
From: huangcm <1263938474@qq.com>
Date: Sat, 26 Apr 2025 03:02:48 +0000
Subject: [PATCH] feat(audio): fix audio pop pro
---
longan/kernel/linux-4.9/sound/soc/sunxi/sun50iw10-codec.c | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/longan/kernel/linux-4.9/sound/soc/sunxi/sun50iw10-codec.c b/longan/kernel/linux-4.9/sound/soc/sunxi/sun50iw10-codec.c
index 42687c9..0ff96ff 100644
--- a/longan/kernel/linux-4.9/sound/soc/sunxi/sun50iw10-codec.c
+++ b/longan/kernel/linux-4.9/sound/soc/sunxi/sun50iw10-codec.c
@@ -888,7 +888,7 @@
0xFF, 0, adc_vol_tlv),
/* Headphone Gain */
SOC_SINGLE_TLV("headphone gain", SUNXI_DAC_REG, HEADPHONE_GAIN,
- 0x7, 1, headphone_gain_tlv),
+ 0x0, 1, headphone_gain_tlv),
SOC_SINGLE_BOOL_EXT("audiocodec rx_sync switch", 0,
sunxi_codec_rx_sync_get_data, sunxi_codec_rx_sync_put_data),
@@ -1333,6 +1333,7 @@
int cmd, struct snd_soc_dai *dai)
{
struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(dai->codec);
+ struct codec_spk_config *spk_cfg = &(sunxi_codec->spk_config);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -1347,10 +1348,19 @@
if (sunxi_codec->rx_sync_en)
sunxi_rx_sync_control(RX_SYNC_AUDIOCODEC, 1);
}
+
+ if (spk_cfg->used) {
+ gpio_set_value(spk_cfg->spk_gpio, spk_cfg->pa_level);
+ /* time delay to wait spk pa work fine */
+ // msleep(spk_cfg->pa_msleep);
+ }
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ if (spk_cfg->used)
+ gpio_set_value(spk_cfg->spk_gpio, !(spk_cfg->pa_level));
+
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_FIFOC,
(1 << DAC_DRQ_EN), (0 << DAC_DRQ_EN));
--
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