[PATCH AUTOSEL 6.6 09/43] ASoC: rt722-sdca: add headset microphone vrefo setting

Sasha Levin
2024-05-07T23:10:50Z

From: Jack Yu <jack.yu@realtek.com>

[ Upstream commit 140e0762ca055d1aa84b17847cde5d9e47f56f76 ]

Add vrefo settings to fix jd and headset mic recording issue.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://msgid.link/r/727219ed45d3485ba8f4646700aaa8a8@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/codecs/rt722-sdca.c | 25 +++++++++++++++++++------
sound/soc/codecs/rt722-sdca.h | 3 +++
2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/sound/soc/codecs/rt722-sdca.c b/sound/soc/codecs/rt722-sdca.c
index 4338cdb3a7917..9ff607984ea19 100644
--- a/sound/soc/codecs/rt722-sdca.c
+++ b/sound/soc/codecs/rt722-sdca.c
@@ -1438,9 +1438,12 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
int loop_check, chk_cnt = 100, ret;
unsigned int calib_status = 0;

- /* Read eFuse */
- rt722_sdca_index_write(rt722, RT722_VENDOR_SPK_EFUSE, RT722_DC_CALIB_CTRL,
- 0x4808);
+ /* Config analog bias */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_ANALOG_BIAS_CTL3,
+ 0xa081);
+ /* GE related settings */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_GE_RELATED_CTL2,
+ 0xa009);
/* Button A, B, C, D bypass mode */
rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL4,
0xcf00);
@@ -1474,9 +1477,6 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
if ((calib_status & 0x0040) == 0x0)
break;
}
- /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
- rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_DIGITAL_MISC_CTRL4,
- 0x0010);
/* Set ADC09 power entity floating control */
rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ADC0A_08_PDE_FLOAT_CTL,
0x2a12);
@@ -1489,8 +1489,21 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
/* Set DAC03 and HP power entity floating control */
rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_DAC03_HP_PDE_FLOAT_CTL,
0x4040);
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ENT_FLOAT_CTRL_1,
+ 0x4141);
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_FLOAT_CTRL_1,
+ 0x0101);
/* Fine tune PDE40 latency */
regmap_write(rt722->regmap, 0x2f58, 0x07);
+ regmap_write(rt722->regmap, 0x2f03, 0x06);
+ /* MIC VRefo */
+ rt722_sdca_index_update_bits(rt722, RT722_VENDOR_REG,
+ RT722_COMBO_JACK_AUTO_CTL1, 0x0200, 0x0200);
+ rt722_sdca_index_update_bits(rt722, RT722_VENDOR_REG,
+ RT722_VREFO_GAT, 0x4000, 0x4000);
+ /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_DIGITAL_MISC_CTRL4,
+ 0x0010);
}

int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave)
diff --git a/sound/soc/codecs/rt722-sdca.h b/sound/soc/codecs/rt722-sdca.h
index 44af8901352eb..2464361a7958c 100644
--- a/sound/soc/codecs/rt722-sdca.h
+++ b/sound/soc/codecs/rt722-sdca.h
@@ -69,6 +69,7 @@ struct rt722_sdca_dmic_kctrl_priv {
#define RT722_COMBO_JACK_AUTO_CTL2 0x46
#define RT722_COMBO_JACK_AUTO_CTL3 0x47
#define RT722_DIGITAL_MISC_CTRL4 0x4a
+#define RT722_VREFO_GAT 0x63
#define RT722_FSM_CTL 0x67
#define RT722_SDCA_INTR_REC 0x82
#define RT722_SW_CONFIG1 0x8a
@@ -127,6 +128,8 @@ struct rt722_sdca_dmic_kctrl_priv {
#define RT722_UMP_HID_CTL6 0x66
#define RT722_UMP_HID_CTL7 0x67
#define RT722_UMP_HID_CTL8 0x68
+#define RT722_FLOAT_CTRL_1 0x70
+#define RT722_ENT_FLOAT_CTRL_1 0x76

/* Parameter & Verb control 01 (0x1a)(NID:20h) */
#define RT722_HIDDEN_REG_SW_RESET (0x1 << 14)
--
2.43.0