diff options
Diffstat (limited to 'sound/soc/codecs/aw88166.c')
| -rw-r--r-- | sound/soc/codecs/aw88166.c | 131 |
1 files changed, 9 insertions, 122 deletions
diff --git a/sound/soc/codecs/aw88166.c b/sound/soc/codecs/aw88166.c index 1629906d5d33..daee4de9e3b0 100644 --- a/sound/soc/codecs/aw88166.c +++ b/sound/soc/codecs/aw88166.c @@ -41,109 +41,6 @@ static const struct regmap_config aw88166_remap_config = { .val_format_endian = REGMAP_ENDIAN_BIG, }; -static int aw_dev_dsp_write_16bit(struct aw_device *aw_dev, - unsigned short dsp_addr, unsigned int dsp_data) -{ - int ret; - - ret = regmap_write(aw_dev->regmap, AW88166_DSPMADD_REG, dsp_addr); - if (ret) { - dev_err(aw_dev->dev, "%s write addr error, ret=%d", __func__, ret); - return ret; - } - - ret = regmap_write(aw_dev->regmap, AW88166_DSPMDAT_REG, (u16)dsp_data); - if (ret) { - dev_err(aw_dev->dev, "%s write data error, ret=%d", __func__, ret); - return ret; - } - - return 0; -} - -static int aw_dev_dsp_read_16bit(struct aw_device *aw_dev, - unsigned short dsp_addr, unsigned int *dsp_data) -{ - unsigned int temp_data; - int ret; - - ret = regmap_write(aw_dev->regmap, AW88166_DSPMADD_REG, dsp_addr); - if (ret) { - dev_err(aw_dev->dev, "%s write error, ret=%d", __func__, ret); - return ret; - } - - ret = regmap_read(aw_dev->regmap, AW88166_DSPMDAT_REG, &temp_data); - if (ret) { - dev_err(aw_dev->dev, "%s read error, ret=%d", __func__, ret); - return ret; - } - *dsp_data = temp_data; - - return 0; -} - -static int aw_dev_dsp_read_32bit(struct aw_device *aw_dev, - unsigned short dsp_addr, unsigned int *dsp_data) -{ - unsigned int temp_data; - int ret; - - ret = regmap_write(aw_dev->regmap, AW88166_DSPMADD_REG, dsp_addr); - if (ret) { - dev_err(aw_dev->dev, "%s write error, ret=%d", __func__, ret); - return ret; - } - - ret = regmap_read(aw_dev->regmap, AW88166_DSPMDAT_REG, &temp_data); - if (ret) { - dev_err(aw_dev->dev, "%s read error, ret=%d", __func__, ret); - return ret; - } - *dsp_data = temp_data; - - ret = regmap_read(aw_dev->regmap, AW88166_DSPMDAT_REG, &temp_data); - if (ret) { - dev_err(aw_dev->dev, "%s read error, ret=%d", __func__, ret); - return ret; - } - *dsp_data |= (temp_data << 16); - - return 0; -} - -static int aw_dev_dsp_read(struct aw_device *aw_dev, - unsigned short dsp_addr, unsigned int *dsp_data, unsigned char data_type) -{ - u32 reg_value; - int ret; - - mutex_lock(&aw_dev->dsp_lock); - switch (data_type) { - case AW88166_DSP_16_DATA: - ret = aw_dev_dsp_read_16bit(aw_dev, dsp_addr, dsp_data); - if (ret) - dev_err(aw_dev->dev, "read dsp_addr[0x%x] 16-bit failed", (u32)dsp_addr); - break; - case AW88166_DSP_32_DATA: - ret = aw_dev_dsp_read_32bit(aw_dev, dsp_addr, dsp_data); - if (ret) - dev_err(aw_dev->dev, "read dsp_addr[0x%x] 32-bit failed", (u32)dsp_addr); - break; - default: - dev_err(aw_dev->dev, "data type[%d] unsupported", data_type); - ret = -EINVAL; - break; - } - - /* clear dsp chip select state */ - if (regmap_read(aw_dev->regmap, AW88166_ID_REG, ®_value)) - dev_err(aw_dev->dev, "%s fail to clear chip state. ret=%d\n", __func__, ret); - mutex_unlock(&aw_dev->dsp_lock); - - return ret; -} - static void aw_dev_pwd(struct aw_device *aw_dev, bool pwd) { int ret; @@ -904,25 +801,19 @@ static int aw_dev_dsp_update_container(struct aw_device *aw_dev, u32 tmp_len; int i, ret; - mutex_lock(&aw_dev->dsp_lock); ret = regmap_write(aw_dev->regmap, AW88166_DSPMADD_REG, base); if (ret) - goto error_operation; + return ret; for (i = 0; i < len; i += AW88166_MAX_RAM_WRITE_BYTE_SIZE) { tmp_len = min(len - i, AW88166_MAX_RAM_WRITE_BYTE_SIZE); ret = regmap_raw_write(aw_dev->regmap, AW88166_DSPMDAT_REG, &data[i], tmp_len); if (ret) - goto error_operation; + return ret; } - mutex_unlock(&aw_dev->dsp_lock); return 0; - -error_operation: - mutex_unlock(&aw_dev->dsp_lock); - return ret; } static int aw_dev_get_ra(struct aw_cali_desc *cali_desc) @@ -933,7 +824,7 @@ static int aw_dev_get_ra(struct aw_cali_desc *cali_desc) int ret; ret = aw_dev_dsp_read(aw_dev, AW88166_DSP_REG_CFG_ADPZ_RA, - &dsp_ra, AW88166_DSP_32_DATA); + &dsp_ra, AW_DSP_32_DATA); if (ret) { dev_err(aw_dev->dev, "read ra error\n"); return ret; @@ -990,29 +881,25 @@ static int aw_dev_check_sram(struct aw_device *aw_dev) { unsigned int reg_val; - mutex_lock(&aw_dev->dsp_lock); /* read dsp_rom_check_reg */ - aw_dev_dsp_read_16bit(aw_dev, AW88166_DSP_ROM_CHECK_ADDR, ®_val); + aw_dev_dsp_read(aw_dev, AW88166_DSP_ROM_CHECK_ADDR, ®_val, AW_DSP_16_DATA); if (reg_val != AW88166_DSP_ROM_CHECK_DATA) { dev_err(aw_dev->dev, "check dsp rom failed, read[0x%x] != check[0x%x]\n", reg_val, AW88166_DSP_ROM_CHECK_DATA); - goto error; + return -EPERM; } /* check dsp_cfg_base_addr */ - aw_dev_dsp_write_16bit(aw_dev, AW88166_DSP_CFG_ADDR, AW88166_DSP_ODD_NUM_BIT_TEST); - aw_dev_dsp_read_16bit(aw_dev, AW88166_DSP_CFG_ADDR, ®_val); + aw_dev_dsp_write(aw_dev, AW88166_DSP_CFG_ADDR, + AW88166_DSP_ODD_NUM_BIT_TEST, AW_DSP_16_DATA); + aw_dev_dsp_read(aw_dev, AW88166_DSP_CFG_ADDR, ®_val, AW_DSP_16_DATA); if (reg_val != AW88166_DSP_ODD_NUM_BIT_TEST) { dev_err(aw_dev->dev, "check dsp cfg failed, read[0x%x] != write[0x%x]\n", reg_val, AW88166_DSP_ODD_NUM_BIT_TEST); - goto error; + return -EPERM; } - mutex_unlock(&aw_dev->dsp_lock); return 0; -error: - mutex_unlock(&aw_dev->dsp_lock); - return -EPERM; } static void aw_dev_select_memclk(struct aw_device *aw_dev, unsigned char flag) |