[alsa-devel] [PATCH] ASoC: rt1011: set the different setting for QFN/WLCSP package

[shumingf at realtek.com]

From: Shuming Fan <shumingf at realtek.com>

The QFN package is a new one.
There is a different initial setting to the chip of QFN and WLCSP package.

Signed-off-by: Shuming Fan <shumingf at realtek.com>
---
 sound/soc/codecs/rt1011.c | 17 +++++++++++++++--
 sound/soc/codecs/rt1011.h |  1 +
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/rt1011.c b/sound/soc/codecs/rt1011.c
index 2552073e54ce..dec5638060c3 100644
--- a/sound/soc/codecs/rt1011.c
+++ b/sound/soc/codecs/rt1011.c
@@ -40,7 +40,6 @@ static const struct reg_sequence init_list[] = {
 
 	{ RT1011_ADC_SET_5, 0x0a20 },
 	{ RT1011_DAC_SET_2, 0xa032 },
-	{ RT1011_ADC_SET_1, 0x2925 },
 
 	{ RT1011_SPK_PRO_DC_DET_1, 0xb00c },
 	{ RT1011_SPK_PRO_DC_DET_2, 0xcccc },
@@ -2186,7 +2185,6 @@ static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag)
 	/* ADC/DAC setting */
 	regmap_write(rt1011->regmap, RT1011_ADC_SET_5, 0x0a20);
 	regmap_write(rt1011->regmap, RT1011_DAC_SET_2, 0xe232);
-	regmap_write(rt1011->regmap, RT1011_ADC_SET_1, 0x2925);
 	regmap_write(rt1011->regmap, RT1011_ADC_SET_4, 0xc000);
 
 	/* DC detection */
@@ -2235,8 +2233,18 @@ static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag)
 	dc_offset |= (value & 0xffff);
 	dev_info(dev, "Gain1 offset=0x%x\n", dc_offset);
 
+	/* check the package info. */
+	regmap_read(rt1011->regmap, RT1011_EFUSE_MATCH_DONE, &value);
+	if (value & 0x4)
+		rt1011->pack_id = 1;
 
 	if (cali_flag) {
+
+		if (rt1011->pack_id)
+			regmap_write(rt1011->regmap, RT1011_ADC_SET_1, 0x292c);
+		else
+			regmap_write(rt1011->regmap, RT1011_ADC_SET_1, 0x2925);
+
 		/* Class D on */
 		regmap_write(rt1011->regmap, RT1011_CLASS_D_POS, 0x010e);
 		regmap_write(rt1011->regmap,
@@ -2361,6 +2369,11 @@ static void rt1011_calibration_work(struct work_struct *work)
 
 		rt1011_r0_load(rt1011);
 	}
+
+	if (rt1011->pack_id)
+		snd_soc_component_write(component, RT1011_ADC_SET_1, 0x292c);
+	else
+		snd_soc_component_write(component, RT1011_ADC_SET_1, 0x2925);
 }
 
 static int rt1011_parse_dp(struct rt1011_priv *rt1011, struct device *dev)
diff --git a/sound/soc/codecs/rt1011.h b/sound/soc/codecs/rt1011.h
index 68fadc15fa8c..f3a9a96640f1 100644
--- a/sound/soc/codecs/rt1011.h
+++ b/sound/soc/codecs/rt1011.h
@@ -692,6 +692,7 @@ struct rt1011_priv {
 	unsigned int r0_reg, cali_done;
 	unsigned int r0_calib, temperature_calib;
 	int recv_spk_mode;
+	unsigned int pack_id; /* 0: WLCSP; 1: QFN */
 };
 
 #endif		/* end of _RT1011_H_ */
-- 
2.24.1