diff options
| -rw-r--r-- | include/sound/cs35l35.h | 2 | ||||
| -rw-r--r-- | sound/soc/codecs/cs35l35.c | 7 | ||||
| -rw-r--r-- | sound/soc/codecs/cs35l35.h | 4 |
3 files changed, 13 insertions, 0 deletions
diff --git a/include/sound/cs35l35.h b/include/sound/cs35l35.h index de92e452bf93..983c610eba2e 100644 --- a/include/sound/cs35l35.h +++ b/include/sound/cs35l35.h @@ -80,6 +80,8 @@ struct cs35l35_platform_data { bool stereo; /* serial port drive strength */ int sp_drv_str; + /* serial port drive in unused slots */ + int sp_drv_unused; /* Boost Power Down with FET */ bool bst_pdn_fet_on; /* Boost Voltage : used if ClassH Algo Enabled */ diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c index 48b45dc904ea..5a9fe5addb86 100644 --- a/sound/soc/codecs/cs35l35.c +++ b/sound/soc/codecs/cs35l35.c @@ -789,6 +789,11 @@ static int cs35l35_codec_probe(struct snd_soc_codec *codec) CS35L35_SP_DRV_MASK, cs35l35->pdata.sp_drv_str << CS35L35_SP_DRV_SHIFT); + if (cs35l35->pdata.sp_drv_unused) + regmap_update_bits(cs35l35->regmap, CS35L35_SP_FMT_CTL3, + CS35L35_SP_I2S_DRV_MASK, + cs35l35->pdata.sp_drv_unused << + CS35L35_SP_I2S_DRV_SHIFT); if (classh->classh_algo_enable) { if (classh->classh_bst_override) @@ -1169,6 +1174,8 @@ static int cs35l35_handle_of_data(struct i2c_client *i2c_client, if (of_property_read_u32(np, "cirrus,sp-drv-strength", &val32) >= 0) pdata->sp_drv_str = val32; + if (of_property_read_u32(np, "cirrus,sp-drv-unused", &val32) >= 0) + pdata->sp_drv_unused = val32 | CS35L35_VALID_PDATA; pdata->stereo = of_property_read_bool(np, "cirrus,stereo-config"); diff --git a/sound/soc/codecs/cs35l35.h b/sound/soc/codecs/cs35l35.h index e27a7fef5fb1..c203081fc94c 100644 --- a/sound/soc/codecs/cs35l35.h +++ b/sound/soc/codecs/cs35l35.h @@ -190,6 +190,10 @@ #define CS35L35_AMP_GAIN_ZC_MASK 0x10 #define CS35L35_AMP_GAIN_ZC_SHIFT 4 +/* CS35L35_SP_FMT_CTL3 */ +#define CS35L35_SP_I2S_DRV_MASK 0x03 +#define CS35L35_SP_I2S_DRV_SHIFT 0 + /* Class H Algorithm Control */ #define CS35L35_CH_STEREO_MASK 0x40 #define CS35L35_CH_STEREO_SHIFT 6 |