forked from Minki/linux
Merge remote-tracking branch 'asoc/topic/cs42l52' into asoc-next
This commit is contained in:
commit
05e48b5064
@ -31,6 +31,8 @@ struct cs42l52_platform_data {
|
||||
/* Charge Pump Freq. Check datasheet Pg73 */
|
||||
unsigned int chgfreq;
|
||||
|
||||
/* Reset GPIO */
|
||||
unsigned int reset_gpio;
|
||||
};
|
||||
|
||||
#endif /* __CS42L52_H */
|
||||
|
@ -17,6 +17,7 @@
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/pm.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/input.h>
|
||||
@ -1116,40 +1117,6 @@ static int cs42l52_probe(struct snd_soc_codec *codec)
|
||||
cs42l52->sysclk = CS42L52_DEFAULT_CLK;
|
||||
cs42l52->config.format = CS42L52_DEFAULT_FORMAT;
|
||||
|
||||
/* Set Platform MICx CFG */
|
||||
snd_soc_update_bits(codec, CS42L52_MICA_CTL,
|
||||
CS42L52_MIC_CTL_TYPE_MASK,
|
||||
cs42l52->pdata.mica_cfg <<
|
||||
CS42L52_MIC_CTL_TYPE_SHIFT);
|
||||
|
||||
snd_soc_update_bits(codec, CS42L52_MICB_CTL,
|
||||
CS42L52_MIC_CTL_TYPE_MASK,
|
||||
cs42l52->pdata.micb_cfg <<
|
||||
CS42L52_MIC_CTL_TYPE_SHIFT);
|
||||
|
||||
/* if Single Ended, Get Mic_Select */
|
||||
if (cs42l52->pdata.mica_cfg)
|
||||
snd_soc_update_bits(codec, CS42L52_MICA_CTL,
|
||||
CS42L52_MIC_CTL_MIC_SEL_MASK,
|
||||
cs42l52->pdata.mica_sel <<
|
||||
CS42L52_MIC_CTL_MIC_SEL_SHIFT);
|
||||
if (cs42l52->pdata.micb_cfg)
|
||||
snd_soc_update_bits(codec, CS42L52_MICB_CTL,
|
||||
CS42L52_MIC_CTL_MIC_SEL_MASK,
|
||||
cs42l52->pdata.micb_sel <<
|
||||
CS42L52_MIC_CTL_MIC_SEL_SHIFT);
|
||||
|
||||
/* Set Platform Charge Pump Freq */
|
||||
snd_soc_update_bits(codec, CS42L52_CHARGE_PUMP,
|
||||
CS42L52_CHARGE_PUMP_MASK,
|
||||
cs42l52->pdata.chgfreq <<
|
||||
CS42L52_CHARGE_PUMP_SHIFT);
|
||||
|
||||
/* Set Platform Bias Level */
|
||||
snd_soc_update_bits(codec, CS42L52_IFACE_CTL2,
|
||||
CS42L52_IFACE_CTL2_BIAS_LVL,
|
||||
cs42l52->pdata.micbias_lvl);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -1205,6 +1172,7 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
|
||||
const struct i2c_device_id *id)
|
||||
{
|
||||
struct cs42l52_private *cs42l52;
|
||||
struct cs42l52_platform_data *pdata = dev_get_platdata(&i2c_client->dev);
|
||||
int ret;
|
||||
unsigned int devid = 0;
|
||||
unsigned int reg;
|
||||
@ -1222,11 +1190,22 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
|
||||
return ret;
|
||||
}
|
||||
|
||||
i2c_set_clientdata(i2c_client, cs42l52);
|
||||
if (pdata)
|
||||
cs42l52->pdata = *pdata;
|
||||
|
||||
if (dev_get_platdata(&i2c_client->dev))
|
||||
memcpy(&cs42l52->pdata, dev_get_platdata(&i2c_client->dev),
|
||||
sizeof(cs42l52->pdata));
|
||||
if (cs42l52->pdata.reset_gpio) {
|
||||
ret = gpio_request_one(cs42l52->pdata.reset_gpio,
|
||||
GPIOF_OUT_INIT_HIGH, "CS42L52 /RST");
|
||||
if (ret < 0) {
|
||||
dev_err(&i2c_client->dev, "Failed to request /RST %d: %d\n",
|
||||
cs42l52->pdata.reset_gpio, ret);
|
||||
return ret;
|
||||
}
|
||||
gpio_set_value_cansleep(cs42l52->pdata.reset_gpio, 0);
|
||||
gpio_set_value_cansleep(cs42l52->pdata.reset_gpio, 1);
|
||||
}
|
||||
|
||||
i2c_set_clientdata(i2c_client, cs42l52);
|
||||
|
||||
ret = regmap_register_patch(cs42l52->regmap, cs42l52_threshold_patch,
|
||||
ARRAY_SIZE(cs42l52_threshold_patch));
|
||||
@ -1244,7 +1223,43 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
|
||||
return ret;
|
||||
}
|
||||
|
||||
regcache_cache_only(cs42l52->regmap, true);
|
||||
dev_info(&i2c_client->dev, "Cirrus Logic CS42L52, Revision: %02X\n",
|
||||
reg & 0xFF);
|
||||
|
||||
/* Set Platform Data */
|
||||
if (cs42l52->pdata.mica_cfg)
|
||||
regmap_update_bits(cs42l52->regmap, CS42L52_MICA_CTL,
|
||||
CS42L52_MIC_CTL_TYPE_MASK,
|
||||
cs42l52->pdata.mica_cfg <<
|
||||
CS42L52_MIC_CTL_TYPE_SHIFT);
|
||||
|
||||
if (cs42l52->pdata.micb_cfg)
|
||||
regmap_update_bits(cs42l52->regmap, CS42L52_MICB_CTL,
|
||||
CS42L52_MIC_CTL_TYPE_MASK,
|
||||
cs42l52->pdata.micb_cfg <<
|
||||
CS42L52_MIC_CTL_TYPE_SHIFT);
|
||||
|
||||
if (cs42l52->pdata.mica_sel)
|
||||
regmap_update_bits(cs42l52->regmap, CS42L52_MICA_CTL,
|
||||
CS42L52_MIC_CTL_MIC_SEL_MASK,
|
||||
cs42l52->pdata.mica_sel <<
|
||||
CS42L52_MIC_CTL_MIC_SEL_SHIFT);
|
||||
if (cs42l52->pdata.micb_sel)
|
||||
regmap_update_bits(cs42l52->regmap, CS42L52_MICB_CTL,
|
||||
CS42L52_MIC_CTL_MIC_SEL_MASK,
|
||||
cs42l52->pdata.micb_sel <<
|
||||
CS42L52_MIC_CTL_MIC_SEL_SHIFT);
|
||||
|
||||
if (cs42l52->pdata.chgfreq)
|
||||
regmap_update_bits(cs42l52->regmap, CS42L52_CHARGE_PUMP,
|
||||
CS42L52_CHARGE_PUMP_MASK,
|
||||
cs42l52->pdata.chgfreq <<
|
||||
CS42L52_CHARGE_PUMP_SHIFT);
|
||||
|
||||
if (cs42l52->pdata.micbias_lvl)
|
||||
regmap_update_bits(cs42l52->regmap, CS42L52_IFACE_CTL2,
|
||||
CS42L52_IFACE_CTL2_BIAS_LVL,
|
||||
cs42l52->pdata.micbias_lvl);
|
||||
|
||||
ret = snd_soc_register_codec(&i2c_client->dev,
|
||||
&soc_codec_dev_cs42l52, &cs42l52_dai, 1);
|
||||
|
@ -269,6 +269,6 @@
|
||||
#define CS42L52_FIX_BITS1 0x3E
|
||||
#define CS42L52_FIX_BITS2 0x47
|
||||
|
||||
#define CS42L52_MAX_REGISTER 0x34
|
||||
#define CS42L52_MAX_REGISTER 0x47
|
||||
|
||||
#endif
|
||||
|
Loading…
Reference in New Issue
Block a user