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phonepad: modify rt3261 I2C rate as 400K, change dsp reg.

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This commit is contained in:
宋秀杰
2012-09-19 19:44:22 +08:00
parent a031ead3bf
commit e48aecc3e6
2 changed files with 5 additions and 2 deletions
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2
sound/soc/codecs/rt3261-dsp.c
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@@ -69,7 +69,7 @@ static const u16 rt3261_dsp_aec_ns_fens[][2] = {
{0x23bd, 0x0100}, {0x23be, 0x2400}, {0x23cf, 0x0800}, {0x23d0, 0x0400},
{0x23d1, 0xff80}, {0x23d2, 0xff80}, {0x23d3, 0x0800}, {0x23d4, 0x3e00},
{0x23d5, 0x5000}, {0x23e7, 0x0800}, {0x23e8, 0x0e00}, {0x23e9, 0x7000},
{0x23ea, 0x7ff0}, {0x23ed, 0x0300}, {0x22fb, 0x0000},
{0x23ea, 0x7ff0}, {0x23ed, 0x0300}, {0x22fb, 0x0000}, {0x2328, 0x7fff},
};
#define RT3261_DSP_AEC_NUM \
(sizeof(rt3261_dsp_aec_ns_fens) / sizeof(rt3261_dsp_aec_ns_fens[0]))

5
sound/soc/codecs/rt3261.c
View File

@@ -216,7 +216,7 @@ static int do_hw_write(struct snd_soc_codec *codec, unsigned int reg,
return 0;
}
ret = codec->hw_write(codec->control_data, data, len);
ret = i2c_master_normal_send(codec->control_data, data, len,400*1000);
if (ret == len)
return 0;
if (ret < 0)
@@ -234,6 +234,7 @@ static int rt3261_write(struct snd_soc_codec *codec, unsigned int reg,
data[1] = (value >> 8) & 0xff;
data[2] = value & 0xff;
DBG("rt3261_write 0x%x = 0x%x\n",reg,value);
return do_hw_write(codec, reg, value, data, 3);
}
@@ -2955,6 +2956,7 @@ static int rt3261_probe(struct snd_soc_codec *codec)
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
codec->write = rt3261_write;
#ifdef RT3261_PROC
rt3261_proc_init();
@@ -3144,6 +3146,7 @@ static struct snd_soc_codec_driver soc_codec_dev_rt3261 = {
.remove = rt3261_remove,
.suspend = rt3261_suspend,
.resume = rt3261_resume,
.write = rt3261_write,
.set_bias_level = rt3261_set_bias_level,
.reg_cache_size = RT3261_VENDOR_ID2 + 1,
.reg_word_size = sizeof(u16),