17 #include <linux/regmap.h>
39 static bool nau8821_is_jack_inserted(struct regmap *regmap);
279 	if (!component->regmap)  in nau8821_biq_coeff_get()
282 	regmap_raw_read(component->regmap, NAU8821_R21_BIQ0_COF1,  in nau8821_biq_coeff_get()
295 	if (!component->regmap)  in nau8821_biq_coeff_put()
303 	regmap_raw_write(component->regmap, NAU8821_R21_BIQ0_COF1,  in nau8821_biq_coeff_put()
375 	regmap_read(nau8821->regmap, NAU8821_R03_CLK_DIVIDER,  in dmic_clock_control()
394 	regmap_update_bits(nau8821->regmap, NAU8821_R13_DMIC_CTRL,  in dmic_clock_control()
411 		regmap_update_bits(nau8821->regmap, NAU8821_R01_ENA_CTRL,  in nau8821_left_adc_event()
415 		regmap_update_bits(nau8821->regmap,  in nau8821_left_adc_event()
435 		regmap_update_bits(nau8821->regmap, NAU8821_R01_ENA_CTRL,  in nau8821_right_adc_event()
439 		regmap_update_bits(nau8821->regmap,  in nau8821_right_adc_event()
461 		regmap_update_bits(nau8821->regmap, NAU8821_R80_CHARGE_PUMP,  in nau8821_pump_event()
465 		regmap_update_bits(nau8821->regmap, NAU8821_R80_CHARGE_PUMP,  in nau8821_pump_event()
485 		regmap_update_bits(nau8821->regmap, NAU8821_R66_BIAS_ADJ,  in nau8821_output_dac_event()
489 		regmap_update_bits(nau8821->regmap, NAU8821_R66_BIAS_ADJ,  in nau8821_output_dac_event()
513 		if (nau8821_is_jack_inserted(nau8821->regmap)) {  in system_clock_control()
679 		regmap_read(nau8821->regmap, NAU8821_R2C_DAC_CTRL1, &osr);  in nau8821_get_osr()
685 		regmap_read(nau8821->regmap, NAU8821_R2B_ADC_RATE, &osr);  in nau8821_get_osr()
730 		regmap_update_bits(nau8821->regmap, NAU8821_R03_CLK_DIVIDER,  in nau8821_hw_params()
734 		regmap_update_bits(nau8821->regmap, NAU8821_R03_CLK_DIVIDER,  in nau8821_hw_params()
739 	regmap_read(nau8821->regmap, NAU8821_R1D_I2S_PCM_CTRL2, &ctrl_val);  in nau8821_hw_params()
752 		regmap_update_bits(nau8821->regmap, NAU8821_R1D_I2S_PCM_CTRL2,  in nau8821_hw_params()
774 	regmap_update_bits(nau8821->regmap, NAU8821_R1C_I2S_PCM_CTRL1,  in nau8821_hw_params()
827 	regmap_update_bits(nau8821->regmap, NAU8821_R1C_I2S_PCM_CTRL1,  in nau8821_set_dai_fmt()
830 	regmap_update_bits(nau8821->regmap, NAU8821_R1D_I2S_PCM_CTRL2,  in nau8821_set_dai_fmt()
846 	return regmap_update_bits(nau8821->regmap,  in nau8821_digital_mute()
882 static bool nau8821_is_jack_inserted(struct regmap *regmap)  in nau8821_is_jack_inserted()  argument
887 	regmap_read(regmap, NAU8821_R0D_JACK_DET_CTRL, &jkdet);  in nau8821_is_jack_inserted()
889 	regmap_read(regmap, NAU8821_R82_GENERAL_STATUS, &status);  in nau8821_is_jack_inserted()
897 static void nau8821_int_status_clear_all(struct regmap *regmap)  in nau8821_int_status_clear_all()  argument
904 	regmap_read(regmap, NAU8821_R10_IRQ_STATUS, &active_irq);  in nau8821_int_status_clear_all()
908 			regmap_write(regmap,  in nau8821_int_status_clear_all()
916 	struct regmap *regmap = nau8821->regmap;  in nau8821_eject_jack()  local
920 	regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS,  in nau8821_eject_jack()
923 	regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL,  in nau8821_eject_jack()
929 	nau8821_int_status_clear_all(regmap);  in nau8821_eject_jack()
934 	regmap_update_bits(regmap, NAU8821_R12_INTERRUPT_DIS_CTRL,  in nau8821_eject_jack()
938 	regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK,  in nau8821_eject_jack()
942 	regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL,  in nau8821_eject_jack()
950 	regmap_update_bits(regmap, NAU8821_R2B_ADC_RATE,  in nau8821_eject_jack()
953 		regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK,  in nau8821_eject_jack()
958 		regmap_update_bits(regmap,  in nau8821_eject_jack()
974 	struct regmap *regmap = nau8821->regmap;  in nau8821_jdet_work()  local
981 	regmap_read(regmap, NAU8821_R58_I2C_DEVICE_ID, &jack_status_reg);  in nau8821_jdet_work()
988 		regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS,  in nau8821_jdet_work()
993 		regmap_update_bits(regmap, NAU8821_R2B_ADC_RATE,  in nau8821_jdet_work()
996 			regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK,  in nau8821_jdet_work()
999 			regmap_update_bits(regmap,  in nau8821_jdet_work()
1017 	struct regmap *regmap = nau8821->regmap;  in nau8821_setup_inserted_irq()  local
1028 	regmap_update_bits(regmap, NAU8821_R1D_I2S_PCM_CTRL2,  in nau8821_setup_inserted_irq()
1030 	regmap_update_bits(regmap, NAU8821_R1D_I2S_PCM_CTRL2,  in nau8821_setup_inserted_irq()
1034 	regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL,  in nau8821_setup_inserted_irq()
1037 	regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK,  in nau8821_setup_inserted_irq()
1039 	regmap_update_bits(regmap, NAU8821_R12_INTERRUPT_DIS_CTRL,  in nau8821_setup_inserted_irq()
1046 	struct regmap *regmap = nau8821->regmap;  in nau8821_interrupt()  local
1049 	if (regmap_read(regmap, NAU8821_R10_IRQ_STATUS, &active_irq)) {  in nau8821_interrupt()
1058 		regmap_update_bits(regmap, NAU8821_R71_ANALOG_ADC_1,  in nau8821_interrupt()
1072 		regmap_update_bits(regmap, NAU8821_R71_ANALOG_ADC_1,  in nau8821_interrupt()
1074 		if (nau8821_is_jack_inserted(regmap)) {  in nau8821_interrupt()
1079 			regmap_update_bits(regmap,  in nau8821_interrupt()
1083 			regmap_update_bits(regmap,  in nau8821_interrupt()
1098 	regmap_write(regmap, NAU8821_R11_INT_CLR_KEY_STATUS, clear_irq);  in nau8821_interrupt()
1201 	struct regmap *regmap = nau8821->regmap;  in nau8821_fll_apply()  local
1203 	regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER,  in nau8821_fll_apply()
1207 	regmap_update_bits(regmap, NAU8821_R04_FLL1,  in nau8821_fll_apply()
1211 	regmap_write(regmap, NAU8821_R0A_FLL7,  in nau8821_fll_apply()
1213 	regmap_write(regmap, NAU8821_R0B_FLL8, fll_param->fll_frac & 0xffff);  in nau8821_fll_apply()
1215 	regmap_update_bits(regmap, NAU8821_R06_FLL3,  in nau8821_fll_apply()
1218 	regmap_update_bits(regmap, NAU8821_R07_FLL4,  in nau8821_fll_apply()
1223 	regmap_update_bits(regmap, NAU8821_R08_FLL5,  in nau8821_fll_apply()
1226 	regmap_update_bits(regmap,  in nau8821_fll_apply()
1230 		regmap_update_bits(regmap, NAU8821_R08_FLL5,  in nau8821_fll_apply()
1235 		regmap_update_bits(regmap, NAU8821_R09_FLL6,  in nau8821_fll_apply()
1240 		regmap_update_bits(regmap, NAU8821_R08_FLL5,  in nau8821_fll_apply()
1243 		regmap_update_bits(regmap, NAU8821_R09_FLL6,  in nau8821_fll_apply()
1283 	regmap_update_bits(nau8821->regmap, NAU8821_R03_CLK_DIVIDER,  in nau8821_set_fll()
1289 static void nau8821_configure_mclk_as_sysclk(struct regmap *regmap)  in nau8821_configure_mclk_as_sysclk()  argument
1291 	regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER,  in nau8821_configure_mclk_as_sysclk()
1293 	regmap_update_bits(regmap, NAU8821_R09_FLL6,  in nau8821_configure_mclk_as_sysclk()
1296 	regmap_update_bits(regmap, NAU8821_R04_FLL1,  in nau8821_configure_mclk_as_sysclk()
1303 	struct regmap *regmap = nau8821->regmap;  in nau8821_configure_sysclk()  local
1308 		nau8821_configure_mclk_as_sysclk(regmap);  in nau8821_configure_sysclk()
1311 		nau8821_configure_mclk_as_sysclk(regmap);  in nau8821_configure_sysclk()
1313 		regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER,  in nau8821_configure_sysclk()
1317 		if (nau8821_is_jack_inserted(regmap)) {  in nau8821_configure_sysclk()
1318 			regmap_update_bits(regmap, NAU8821_R09_FLL6,  in nau8821_configure_sysclk()
1320 			regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER,  in nau8821_configure_sysclk()
1325 			regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER,  in nau8821_configure_sysclk()
1327 			regmap_update_bits(regmap, NAU8821_R04_FLL1,  in nau8821_configure_sysclk()
1330 			regmap_update_bits(regmap, NAU8821_R09_FLL6,  in nau8821_configure_sysclk()
1339 		regmap_update_bits(regmap, NAU8821_R06_FLL3,  in nau8821_configure_sysclk()
1350 		regmap_update_bits(regmap, NAU8821_R06_FLL3,  in nau8821_configure_sysclk()
1362 		regmap_update_bits(regmap, NAU8821_R06_FLL3,  in nau8821_configure_sysclk()
1388 	struct regmap *regmap = nau8821->regmap;  in nau8821_resume_setup()  local
1394 		nau8821_int_status_clear_all(regmap);  in nau8821_resume_setup()
1399 		regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK,  in nau8821_resume_setup()
1401 		regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL,  in nau8821_resume_setup()
1404 		regmap_update_bits(regmap, NAU8821_R12_INTERRUPT_DIS_CTRL,  in nau8821_resume_setup()
1415 	struct regmap *regmap = nau8821->regmap;  in nau8821_set_bias_level()  local
1433 		regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL,  in nau8821_set_bias_level()
1439 			regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS,  in nau8821_set_bias_level()
1445 			regmap_write(regmap,  in nau8821_set_bias_level()
1447 			regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK,  in nau8821_set_bias_level()
1469 	regcache_cache_only(nau8821->regmap, true);  in nau8821_suspend()
1470 	regcache_mark_dirty(nau8821->regmap);  in nau8821_suspend()
1479 	regcache_cache_only(nau8821->regmap, false);  in nau8821_resume()
1480 	regcache_sync(nau8821->regmap);  in nau8821_resume()
1538 static void nau8821_reset_chip(struct regmap *regmap)  in nau8821_reset_chip()  argument
1540 	regmap_write(regmap, NAU8821_R00_RESET, 0xffff);  in nau8821_reset_chip()
1541 	regmap_write(regmap, NAU8821_R00_RESET, 0xffff);  in nau8821_reset_chip()
1606 	struct regmap *regmap = nau8821->regmap;  in nau8821_init_regs()  local
1609 	regmap_update_bits(regmap, NAU8821_R66_BIAS_ADJ,  in nau8821_init_regs()
1611 	regmap_update_bits(regmap, NAU8821_R76_BOOST,  in nau8821_init_regs()
1618 	regmap_update_bits(regmap, NAU8821_R66_BIAS_ADJ,  in nau8821_init_regs()
1623 	regmap_update_bits(regmap, NAU8821_R1E_LEFT_TIME_SLOT,  in nau8821_init_regs()
1626 	regmap_update_bits(regmap, NAU8821_R76_BOOST,  in nau8821_init_regs()
1632 	regmap_update_bits(regmap, NAU8821_R4B_CLASSG_CTRL,  in nau8821_init_regs()
1636 	regmap_update_bits(regmap, NAU8821_R6A_ANALOG_CONTROL_2,  in nau8821_init_regs()
1642 	regmap_update_bits(regmap, NAU8821_R80_CHARGE_PUMP,  in nau8821_init_regs()
1645 	regmap_update_bits(regmap, NAU8821_R73_RDAC,  in nau8821_init_regs()
1650 	regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS,  in nau8821_init_regs()
1655 	regmap_update_bits(regmap, NAU8821_R2B_ADC_RATE,  in nau8821_init_regs()
1657 	regmap_update_bits(regmap, NAU8821_R2C_DAC_CTRL1,  in nau8821_init_regs()
1663 	struct regmap *regmap = nau8821->regmap;  in nau8821_setup_irq()  local
1666 	regmap_update_bits(regmap, NAU8821_R1A_GPIO12_CTRL,  in nau8821_setup_irq()
1669 	regmap_update_bits(regmap, NAU8821_R1A_GPIO12_CTRL,  in nau8821_setup_irq()
1672 	regmap_update_bits(regmap, NAU8821_R1A_GPIO12_CTRL,  in nau8821_setup_irq()
1675 	regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL,  in nau8821_setup_irq()
1679 	regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL,  in nau8821_setup_irq()
1683 	regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL,  in nau8821_setup_irq()
1688 	regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK,  in nau8821_setup_irq()
1694 	regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK, 0x3f5, 0x3f5);  in nau8821_setup_irq()
1713 	nau8821->regmap = devm_regmap_init_i2c(i2c, &nau8821_regmap_config);  in nau8821_i2c_probe()
1714 	if (IS_ERR(nau8821->regmap))  in nau8821_i2c_probe()
1715 		return PTR_ERR(nau8821->regmap);  in nau8821_i2c_probe()
1721 	nau8821_reset_chip(nau8821->regmap);  in nau8821_i2c_probe()
1722 	ret = regmap_read(nau8821->regmap, NAU8821_R58_I2C_DEVICE_ID, &value);  in nau8821_i2c_probe()