in sound/soc/codecs/rt5670.c [242:401]
static bool rt5670_readable_register(struct device *dev, unsigned int reg)
{
int i;
for (i = 0; i < ARRAY_SIZE(rt5670_ranges); i++) {
if ((reg >= rt5670_ranges[i].window_start &&
reg <= rt5670_ranges[i].window_start +
rt5670_ranges[i].window_len) ||
(reg >= rt5670_ranges[i].range_min &&
reg <= rt5670_ranges[i].range_max)) {
return true;
}
}
switch (reg) {
case RT5670_RESET:
case RT5670_HP_VOL:
case RT5670_LOUT1:
case RT5670_CJ_CTRL1:
case RT5670_CJ_CTRL2:
case RT5670_CJ_CTRL3:
case RT5670_IN2:
case RT5670_INL1_INR1_VOL:
case RT5670_DAC1_DIG_VOL:
case RT5670_DAC2_DIG_VOL:
case RT5670_DAC_CTRL:
case RT5670_STO1_ADC_DIG_VOL:
case RT5670_MONO_ADC_DIG_VOL:
case RT5670_STO2_ADC_DIG_VOL:
case RT5670_ADC_BST_VOL1:
case RT5670_ADC_BST_VOL2:
case RT5670_STO2_ADC_MIXER:
case RT5670_STO1_ADC_MIXER:
case RT5670_MONO_ADC_MIXER:
case RT5670_AD_DA_MIXER:
case RT5670_STO_DAC_MIXER:
case RT5670_DD_MIXER:
case RT5670_DIG_MIXER:
case RT5670_DSP_PATH1:
case RT5670_DSP_PATH2:
case RT5670_DIG_INF1_DATA:
case RT5670_DIG_INF2_DATA:
case RT5670_PDM_OUT_CTRL:
case RT5670_PDM_DATA_CTRL1:
case RT5670_PDM1_DATA_CTRL2:
case RT5670_PDM1_DATA_CTRL3:
case RT5670_PDM1_DATA_CTRL4:
case RT5670_PDM2_DATA_CTRL2:
case RT5670_PDM2_DATA_CTRL3:
case RT5670_PDM2_DATA_CTRL4:
case RT5670_REC_L1_MIXER:
case RT5670_REC_L2_MIXER:
case RT5670_REC_R1_MIXER:
case RT5670_REC_R2_MIXER:
case RT5670_HPO_MIXER:
case RT5670_MONO_MIXER:
case RT5670_OUT_L1_MIXER:
case RT5670_OUT_R1_MIXER:
case RT5670_LOUT_MIXER:
case RT5670_PWR_DIG1:
case RT5670_PWR_DIG2:
case RT5670_PWR_ANLG1:
case RT5670_PWR_ANLG2:
case RT5670_PWR_MIXER:
case RT5670_PWR_VOL:
case RT5670_PRIV_INDEX:
case RT5670_PRIV_DATA:
case RT5670_I2S4_SDP:
case RT5670_I2S1_SDP:
case RT5670_I2S2_SDP:
case RT5670_I2S3_SDP:
case RT5670_ADDA_CLK1:
case RT5670_ADDA_CLK2:
case RT5670_DMIC_CTRL1:
case RT5670_DMIC_CTRL2:
case RT5670_TDM_CTRL_1:
case RT5670_TDM_CTRL_2:
case RT5670_TDM_CTRL_3:
case RT5670_DSP_CLK:
case RT5670_GLB_CLK:
case RT5670_PLL_CTRL1:
case RT5670_PLL_CTRL2:
case RT5670_ASRC_1:
case RT5670_ASRC_2:
case RT5670_ASRC_3:
case RT5670_ASRC_4:
case RT5670_ASRC_5:
case RT5670_ASRC_7:
case RT5670_ASRC_8:
case RT5670_ASRC_9:
case RT5670_ASRC_10:
case RT5670_ASRC_11:
case RT5670_ASRC_12:
case RT5670_ASRC_13:
case RT5670_ASRC_14:
case RT5670_DEPOP_M1:
case RT5670_DEPOP_M2:
case RT5670_DEPOP_M3:
case RT5670_CHARGE_PUMP:
case RT5670_MICBIAS:
case RT5670_A_JD_CTRL1:
case RT5670_A_JD_CTRL2:
case RT5670_VAD_CTRL1:
case RT5670_VAD_CTRL2:
case RT5670_VAD_CTRL3:
case RT5670_VAD_CTRL4:
case RT5670_VAD_CTRL5:
case RT5670_ADC_EQ_CTRL1:
case RT5670_ADC_EQ_CTRL2:
case RT5670_EQ_CTRL1:
case RT5670_EQ_CTRL2:
case RT5670_ALC_DRC_CTRL1:
case RT5670_ALC_DRC_CTRL2:
case RT5670_ALC_CTRL_1:
case RT5670_ALC_CTRL_2:
case RT5670_ALC_CTRL_3:
case RT5670_JD_CTRL:
case RT5670_IRQ_CTRL1:
case RT5670_IRQ_CTRL2:
case RT5670_INT_IRQ_ST:
case RT5670_GPIO_CTRL1:
case RT5670_GPIO_CTRL2:
case RT5670_GPIO_CTRL3:
case RT5670_SCRABBLE_FUN:
case RT5670_SCRABBLE_CTRL:
case RT5670_BASE_BACK:
case RT5670_MP3_PLUS1:
case RT5670_MP3_PLUS2:
case RT5670_ADJ_HPF1:
case RT5670_ADJ_HPF2:
case RT5670_HP_CALIB_AMP_DET:
case RT5670_SV_ZCD1:
case RT5670_SV_ZCD2:
case RT5670_IL_CMD:
case RT5670_IL_CMD2:
case RT5670_IL_CMD3:
case RT5670_DRC_HL_CTRL1:
case RT5670_DRC_HL_CTRL2:
case RT5670_ADC_MONO_HP_CTRL1:
case RT5670_ADC_MONO_HP_CTRL2:
case RT5670_ADC_STO2_HP_CTRL1:
case RT5670_ADC_STO2_HP_CTRL2:
case RT5670_JD_CTRL3:
case RT5670_JD_CTRL4:
case RT5670_DIG_MISC:
case RT5670_DSP_CTRL1:
case RT5670_DSP_CTRL2:
case RT5670_DSP_CTRL3:
case RT5670_DSP_CTRL4:
case RT5670_DSP_CTRL5:
case RT5670_GEN_CTRL2:
case RT5670_GEN_CTRL3:
case RT5670_VENDOR_ID:
case RT5670_VENDOR_ID1:
case RT5670_VENDOR_ID2:
return true;
default:
return false;
}
}