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Diffstat (limited to 'sound/soc/codecs/cs35l35.c')
-rw-r--r--sound/soc/codecs/cs35l35.c37
1 files changed, 18 insertions, 19 deletions
diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c
index f20ed838b958..7a5588f1df01 100644
--- a/sound/soc/codecs/cs35l35.c
+++ b/sound/soc/codecs/cs35l35.c
@@ -33,6 +33,7 @@
#include <linux/completion.h>
#include "cs35l35.h"
+#include "cirrus_legacy.h"
/*
* Some fields take zero as a valid value so use a high bit flag that won't
@@ -367,16 +368,16 @@ static int cs35l35_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
struct snd_soc_component *component = codec_dai->component;
struct cs35l35_private *cs35l35 = snd_soc_component_get_drvdata(component);
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_CBP_CFP:
regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1,
CS35L35_MS_MASK, 1 << CS35L35_MS_SHIFT);
- cs35l35->slave_mode = false;
+ cs35l35->clock_consumer = false;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBC_CFC:
regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1,
CS35L35_MS_MASK, 0 << CS35L35_MS_SHIFT);
- cs35l35->slave_mode = true;
+ cs35l35->clock_consumer = true;
break;
default:
return -EINVAL;
@@ -495,10 +496,10 @@ static int cs35l35_hw_params(struct snd_pcm_substream *substream,
* the Class H algorithm does not enable weak-drive operation for
* nonzero values of CH_WKFET_DELAY if SP_RATE = 01 or 10
*/
- errata_chk = clk_ctl & CS35L35_SP_RATE_MASK;
+ errata_chk = (clk_ctl & CS35L35_SP_RATE_MASK) >> CS35L35_SP_RATE_SHIFT;
if (classh->classh_wk_fet_disable == 0x00 &&
- (errata_chk == 0x01 || errata_chk == 0x03)) {
+ (errata_chk == 0x01 || errata_chk == 0x02)) {
ret = regmap_update_bits(cs35l35->regmap,
CS35L35_CLASS_H_FET_DRIVE_CTL,
CS35L35_CH_WKFET_DEL_MASK,
@@ -555,8 +556,8 @@ static int cs35l35_hw_params(struct snd_pcm_substream *substream,
}
sp_sclks = ((cs35l35->sclk / srate) / 4) - 1;
- /* Only certain ratios are supported in I2S Slave Mode */
- if (cs35l35->slave_mode) {
+ /* Only certain ratios supported when device is a clock consumer */
+ if (cs35l35->clock_consumer) {
switch (sp_sclks) {
case CS35L35_SP_SCLKS_32FS:
case CS35L35_SP_SCLKS_48FS:
@@ -567,7 +568,7 @@ static int cs35l35_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
} else {
- /* Only certain ratios supported in I2S MASTER Mode */
+ /* Only certain ratios supported when device is a clock provider */
switch (sp_sclks) {
case CS35L35_SP_SCLKS_32FS:
case CS35L35_SP_SCLKS_64FS:
@@ -1471,9 +1472,8 @@ static int cs35l35_i2c_probe(struct i2c_client *i2c_client,
struct cs35l35_private *cs35l35;
struct device *dev = &i2c_client->dev;
struct cs35l35_platform_data *pdata = dev_get_platdata(dev);
- int i;
+ int i, devid;
int ret;
- unsigned int devid = 0;
unsigned int reg;
cs35l35 = devm_kzalloc(dev, sizeof(struct cs35l35_private), GFP_KERNEL);
@@ -1552,13 +1552,12 @@ static int cs35l35_i2c_probe(struct i2c_client *i2c_client,
goto err;
}
/* initialize codec */
- ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_AB, &reg);
-
- devid = (reg & 0xFF) << 12;
- ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_CD, &reg);
- devid |= (reg & 0xFF) << 4;
- ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs35l35->regmap, CS35L35_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(dev, "Failed to read device ID: %d\n", ret);
+ goto err;
+ }
if (devid != CS35L35_CHIP_ID) {
dev_err(dev, "CS35L35 Device ID (%X). Expected ID %X\n",