ASoC: nau8825: Update output control for NAU8825C
authorDavid Lin <CTLIN0@nuvoton.com>
Fri, 2 Jun 2023 04:09:24 +0000 (12:09 +0800)
committerMark Brown <broonie@kernel.org>
Fri, 2 Jun 2023 11:55:34 +0000 (12:55 +0100)
Update the output control for NAU8825C.

Signed-off-by: David Lin <CTLIN0@nuvoton.com>
Link: https://lore.kernel.org/r/20230602040924.188913-4-CTLIN0@nuvoton.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/nau8825.c

index e62f3d6..9e0e4dd 100644 (file)
@@ -628,8 +628,13 @@ static void nau8825_xtalk_prepare(struct nau8825 *nau8825)
        regmap_update_bits(nau8825->regmap,
                NAU8825_REG_INTERRUPT_MASK, NAU8825_IRQ_RMS_EN, 0);
        /* Power up left and right DAC */
-       regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
-               NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL, 0);
+       if (nau8825->sw_id == NAU8825_SOFTWARE_ID_NAU8825)
+               regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+                                  NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL, 0);
+       else
+               regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+                                  NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL,
+                                  NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL);
 }
 
 static void nau8825_xtalk_clean_dac(struct nau8825 *nau8825)
@@ -642,9 +647,14 @@ static void nau8825_xtalk_clean_dac(struct nau8825 *nau8825)
                NAU8825_SPKR_DWN1R | NAU8825_SPKR_DWN1L,
                NAU8825_SPKR_DWN1R | NAU8825_SPKR_DWN1L);
        /* Power down left and right DAC */
-       regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
-               NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL,
-               NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL);
+       if (nau8825->sw_id == NAU8825_SOFTWARE_ID_NAU8825)
+               regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+                                  NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL,
+                                  NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL);
+       else
+               regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+                                  NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL, 0);
+
        /* Enable the TESTDAC and  disable L/R HP impedance */
        regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ,
                NAU8825_BIAS_HPR_IMP | NAU8825_BIAS_HPL_IMP |
@@ -1017,10 +1027,25 @@ static int nau8825_output_dac_event(struct snd_soc_dapm_widget *w,
                /* Disables the TESTDAC to let DAC signal pass through. */
                regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ,
                        NAU8825_BIAS_TESTDAC_EN, 0);
+               if (nau8825->sw_id == NAU8825_SOFTWARE_ID_NAU8825)
+                       regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+                                          NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL, 0);
+               else
+                       regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+                                          NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL,
+                                          NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL);
                break;
        case SND_SOC_DAPM_POST_PMD:
                regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ,
                        NAU8825_BIAS_TESTDAC_EN, NAU8825_BIAS_TESTDAC_EN);
+               if (nau8825->sw_id == NAU8825_SOFTWARE_ID_NAU8825)
+                       regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+                                          NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL,
+                                          NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL);
+               else
+                       regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+                                          NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL, 0);
+
                break;
        default:
                return -EINVAL;
@@ -1228,12 +1253,13 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = {
                NAU8825_REG_POWER_UP_CONTROL, 0, 0, NULL, 0),
 
        SND_SOC_DAPM_PGA_S("Output DACL", 7,
-               NAU8825_REG_CHARGE_PUMP, 8, 1, nau8825_output_dac_event,
+               SND_SOC_NOPM, 0, 0, nau8825_output_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_PGA_S("Output DACR", 7,
-               NAU8825_REG_CHARGE_PUMP, 9, 1, nau8825_output_dac_event,
+               SND_SOC_NOPM, 0, 0, nau8825_output_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 
+
        /* HPOL/R are ungrounded by disabling 16 Ohm pull-downs on playback */
        SND_SOC_DAPM_PGA_S("HPOL Pulldown", 8,
                NAU8825_REG_HSD_CTRL, 0, 1, NULL, 0),
@@ -2227,9 +2253,10 @@ static void nau8825_init_regs(struct nau8825 *nau8825)
        regmap_update_bits(regmap, NAU8825_REG_DAC_CTRL1,
                NAU8825_DAC_OVERSAMPLE_MASK, NAU8825_DAC_OVERSAMPLE_64);
        /* Disable DACR/L power */
-       regmap_update_bits(regmap, NAU8825_REG_CHARGE_PUMP,
-               NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL,
-               NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL);
+       if (nau8825->sw_id == NAU8825_SOFTWARE_ID_NAU8825)
+               regmap_update_bits(regmap, NAU8825_REG_CHARGE_PUMP,
+                                  NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL,
+                                  NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL);
        /* Enable TESTDAC. This sets the analog DAC inputs to a '0' input
         * signal to avoid any glitches due to power up transients in both
         * the analog and digital DAC circuit.