From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/sound/soc/codecs/rt5663.c | 136 +++++++++++++++++++++++++++++++++------------
1 files changed, 100 insertions(+), 36 deletions(-)
diff --git a/kernel/sound/soc/codecs/rt5663.c b/kernel/sound/soc/codecs/rt5663.c
index dd77f13..4423e61 100644
--- a/kernel/sound/soc/codecs/rt5663.c
+++ b/kernel/sound/soc/codecs/rt5663.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* rt5663.c -- RT5663 ALSA SoC audio codec driver
*
* Copyright 2016 Realtek Semiconductor Corp.
* Author: Jack Yu <jack.yu@realtek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -17,6 +14,7 @@
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/acpi.h>
+#include <linux/regulator/consumer.h>
#include <linux/workqueue.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -33,6 +31,9 @@
#define RT5663_DEVICE_ID_2 0x6451
#define RT5663_DEVICE_ID_1 0x6406
+#define RT5663_POWER_ON_DELAY_MS 300
+#define RT5663_SUPPLY_CURRENT_UA 500000
+
enum {
CODEC_VER_1,
CODEC_VER_0,
@@ -48,6 +49,11 @@
unsigned int dc_offset_r_manual_mic;
};
+static const char *const rt5663_supply_names[] = {
+ "avdd",
+ "cpvdd",
+};
+
struct rt5663_priv {
struct snd_soc_component *component;
struct rt5663_platform_data pdata;
@@ -56,6 +62,7 @@
struct snd_soc_jack *hs_jack;
struct timer_list btn_check_timer;
struct impedance_mapping_table *imp_table;
+ struct regulator_bulk_data supplies[ARRAY_SIZE(rt5663_supply_names)];
int codec_ver;
int sysclk;
@@ -72,6 +79,7 @@
static const struct reg_sequence rt5663_patch_list[] = {
{ 0x002a, 0x8020 },
{ 0x0086, 0x0028 },
+ { 0x0100, 0xa020 },
{ 0x0117, 0x0f28 },
{ 0x02fb, 0x8089 },
};
@@ -580,7 +588,7 @@
{ 0x00fd, 0x0001 },
{ 0x00fe, 0x10ec },
{ 0x00ff, 0x6406 },
- { 0x0100, 0xa0a0 },
+ { 0x0100, 0xa020 },
{ 0x0108, 0x4444 },
{ 0x0109, 0x4444 },
{ 0x010a, 0xaaaa },
@@ -1474,7 +1482,7 @@
while (i < 5) {
msleep(sleep_time[i]);
- val = snd_soc_component_read32(component, RT5663_CBJ_TYPE_2) & 0x0003;
+ val = snd_soc_component_read(component, RT5663_CBJ_TYPE_2) & 0x0003;
if (val == 0x1 || val == 0x2 || val == 0x3)
break;
dev_dbg(component->dev, "%s: MX-0011 val=%x sleep %d\n",
@@ -1587,7 +1595,7 @@
i++;
}
- val = snd_soc_component_read32(component, RT5663_EM_JACK_TYPE_2) & 0x0003;
+ val = snd_soc_component_read(component, RT5663_EM_JACK_TYPE_2) & 0x0003;
dev_dbg(component->dev, "%s val = %d\n", __func__, val);
snd_soc_component_update_bits(component, RT5663_HP_CHARGE_PUMP_1,
@@ -1690,12 +1698,12 @@
rt5663->imp_table[i].dc_offset_r_manual & 0xffff);
}
- reg84 = snd_soc_component_read32(component, RT5663_ASRC_2);
- reg26 = snd_soc_component_read32(component, RT5663_STO1_ADC_MIXER);
- reg2fa = snd_soc_component_read32(component, RT5663_DUMMY_1);
- reg91 = snd_soc_component_read32(component, RT5663_HP_CHARGE_PUMP_1);
- reg10 = snd_soc_component_read32(component, RT5663_RECMIX);
- reg80 = snd_soc_component_read32(component, RT5663_GLB_CLK);
+ reg84 = snd_soc_component_read(component, RT5663_ASRC_2);
+ reg26 = snd_soc_component_read(component, RT5663_STO1_ADC_MIXER);
+ reg2fa = snd_soc_component_read(component, RT5663_DUMMY_1);
+ reg91 = snd_soc_component_read(component, RT5663_HP_CHARGE_PUMP_1);
+ reg10 = snd_soc_component_read(component, RT5663_RECMIX);
+ reg80 = snd_soc_component_read(component, RT5663_GLB_CLK);
snd_soc_component_update_bits(component, RT5663_STO_DRE_1, 0x8000, 0);
snd_soc_component_write(component, RT5663_ASRC_2, 0);
@@ -1760,11 +1768,11 @@
for (i = 0; i < 100; i++) {
msleep(20);
- if (snd_soc_component_read32(component, RT5663_INT_ST_1) & 0x2)
+ if (snd_soc_component_read(component, RT5663_INT_ST_1) & 0x2)
break;
}
- value = snd_soc_component_read32(component, RT5663_HP_IMP_SEN_4);
+ value = snd_soc_component_read(component, RT5663_HP_IMP_SEN_4);
snd_soc_component_update_bits(component, RT5663_DEPOP_1, 0x3000, 0);
snd_soc_component_write(component, RT5663_INT_ST_1, 0);
@@ -1835,7 +1843,7 @@
{
int btn_type, val;
- val = snd_soc_component_read32(component, RT5663_IL_CMD_5);
+ val = snd_soc_component_read(component, RT5663_IL_CMD_5);
dev_dbg(component->dev, "%s: val=0x%x\n", __func__, val);
btn_type = val & 0xfff0;
snd_soc_component_write(component, RT5663_IL_CMD_5, val);
@@ -1871,7 +1879,7 @@
static bool rt5663_check_jd_status(struct snd_soc_component *component)
{
struct rt5663_priv *rt5663 = snd_soc_component_get_drvdata(component);
- int val = snd_soc_component_read32(component, RT5663_INT_ST_1);
+ int val = snd_soc_component_read(component, RT5663_INT_ST_1);
dev_dbg(component->dev, "%s val=%x\n", __func__, val);
@@ -2064,7 +2072,7 @@
unsigned int val;
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- val = snd_soc_component_read32(component, RT5663_GLB_CLK);
+ val = snd_soc_component_read(component, RT5663_GLB_CLK);
val &= RT5663_SCLK_SRC_MASK;
if (val == RT5663_SCLK_SRC_PLL1)
return 1;
@@ -2107,7 +2115,7 @@
}
}
- val = (snd_soc_component_read32(component, reg) >> shift) & 0x7;
+ val = (snd_soc_component_read(component, reg) >> shift) & 0x7;
if (val)
return 1;
@@ -2122,15 +2130,15 @@
struct rt5663_priv *rt5663 = snd_soc_component_get_drvdata(component);
int da_asrc_en, ad_asrc_en;
- da_asrc_en = (snd_soc_component_read32(component, RT5663_ASRC_2) &
+ da_asrc_en = (snd_soc_component_read(component, RT5663_ASRC_2) &
RT5663_DA_STO1_TRACK_MASK) ? 1 : 0;
switch (rt5663->codec_ver) {
case CODEC_VER_1:
- ad_asrc_en = (snd_soc_component_read32(component, RT5663_ASRC_3) &
+ ad_asrc_en = (snd_soc_component_read(component, RT5663_ASRC_3) &
RT5663_V2_AD_STO1_TRACK_MASK) ? 1 : 0;
break;
case CODEC_VER_0:
- ad_asrc_en = (snd_soc_component_read32(component, RT5663_ASRC_2) &
+ ad_asrc_en = (snd_soc_component_read(component, RT5663_ASRC_2) &
RT5663_AD_STO1_TRACK_MASK) ? 1 : 0;
break;
default:
@@ -2337,6 +2345,8 @@
0x8000);
snd_soc_component_update_bits(component, RT5663_DEPOP_1, 0x3000,
0x3000);
+ snd_soc_component_update_bits(component,
+ RT5663_DIG_VOL_ZCD, 0x00c0, 0x0080);
}
break;
@@ -2351,6 +2361,8 @@
RT5663_OVCD_HP_MASK, RT5663_OVCD_HP_EN);
snd_soc_component_update_bits(component,
RT5663_DACREF_LDO, 0x3e0e, 0);
+ snd_soc_component_update_bits(component,
+ RT5663_DIG_VOL_ZCD, 0x00c0, 0);
}
break;
@@ -3252,7 +3264,8 @@
static const struct regmap_config rt5663_v2_regmap = {
.reg_bits = 16,
.val_bits = 16,
- .use_single_rw = true,
+ .use_single_read = true,
+ .use_single_write = true,
.max_register = 0x07fa,
.volatile_reg = rt5663_v2_volatile_register,
.readable_reg = rt5663_v2_readable_register,
@@ -3264,7 +3277,8 @@
static const struct regmap_config rt5663_regmap = {
.reg_bits = 16,
.val_bits = 16,
- .use_single_rw = true,
+ .use_single_read = true,
+ .use_single_write = true,
.max_register = 0x03f3,
.volatile_reg = rt5663_volatile_register,
.readable_reg = rt5663_readable_register,
@@ -3277,7 +3291,8 @@
.name = "nocache",
.reg_bits = 16,
.val_bits = 16,
- .use_single_rw = true,
+ .use_single_read = true,
+ .use_single_write = true,
.max_register = 0x03f3,
.cache_type = REGCACHE_NONE,
};
@@ -3463,6 +3478,8 @@
table_size = sizeof(struct impedance_mapping_table) *
rt5663->pdata.impedance_sensing_num;
rt5663->imp_table = devm_kzalloc(dev, table_size, GFP_KERNEL);
+ if (!rt5663->imp_table)
+ return -ENOMEM;
ret = device_property_read_u32_array(dev,
"realtek,impedance_sensing_table",
(u32 *)rt5663->imp_table, table_size);
@@ -3478,7 +3495,7 @@
{
struct rt5663_platform_data *pdata = dev_get_platdata(&i2c->dev);
struct rt5663_priv *rt5663;
- int ret;
+ int ret, i;
unsigned int val;
struct regmap *regmap;
@@ -3498,12 +3515,44 @@
return ret;
}
+ for (i = 0; i < ARRAY_SIZE(rt5663->supplies); i++)
+ rt5663->supplies[i].supply = rt5663_supply_names[i];
+
+ ret = devm_regulator_bulk_get(&i2c->dev,
+ ARRAY_SIZE(rt5663->supplies),
+ rt5663->supplies);
+ if (ret) {
+ dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
+ return ret;
+ }
+
+ /* Set load for regulator. */
+ for (i = 0; i < ARRAY_SIZE(rt5663->supplies); i++) {
+ ret = regulator_set_load(rt5663->supplies[i].consumer,
+ RT5663_SUPPLY_CURRENT_UA);
+ if (ret < 0) {
+ dev_err(&i2c->dev,
+ "Failed to set regulator load on %s, ret: %d\n",
+ rt5663->supplies[i].supply, ret);
+ return ret;
+ }
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(rt5663->supplies),
+ rt5663->supplies);
+
+ if (ret) {
+ dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
+ return ret;
+ }
+ msleep(RT5663_POWER_ON_DELAY_MS);
+
regmap = devm_regmap_init_i2c(i2c, &temp_regmap);
if (IS_ERR(regmap)) {
ret = PTR_ERR(regmap);
dev_err(&i2c->dev, "Failed to allocate temp register map: %d\n",
ret);
- return ret;
+ goto err_enable;
}
ret = regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
@@ -3528,14 +3577,15 @@
dev_err(&i2c->dev,
"Device with ID register %#x is not rt5663\n",
val);
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_enable;
}
if (IS_ERR(rt5663->regmap)) {
ret = PTR_ERR(rt5663->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
ret);
- return ret;
+ goto err_enable;
}
/* reset and calibrate */
@@ -3602,7 +3652,7 @@
regmap_update_bits(rt5663->regmap, RT5663_PWR_ANLG_1,
RT5663_LDO1_DVO_MASK | RT5663_AMP_HP_MASK,
RT5663_LDO1_DVO_0_9V | RT5663_AMP_HP_3X);
- break;
+ break;
case CODEC_VER_0:
regmap_update_bits(rt5663->regmap, RT5663_DIG_MISC,
RT5663_DIG_GATE_CTRL_MASK, RT5663_DIG_GATE_CTRL_EN);
@@ -3621,7 +3671,7 @@
regmap_update_bits(rt5663->regmap, RT5663_TDM_2,
RT5663_DATA_SWAP_ADCDAT1_MASK,
RT5663_DATA_SWAP_ADCDAT1_LL);
- break;
+ break;
default:
dev_err(&i2c->dev, "%s:Unknown codec type\n", __func__);
}
@@ -3633,20 +3683,32 @@
ret = request_irq(i2c->irq, rt5663_irq,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
| IRQF_ONESHOT, "rt5663", rt5663);
- if (ret)
+ if (ret) {
dev_err(&i2c->dev, "%s Failed to reguest IRQ: %d\n",
__func__, ret);
+ goto err_enable;
+ }
}
ret = devm_snd_soc_register_component(&i2c->dev,
&soc_component_dev_rt5663,
rt5663_dai, ARRAY_SIZE(rt5663_dai));
- if (ret) {
- if (i2c->irq)
- free_irq(i2c->irq, rt5663);
- }
+ if (ret)
+ goto err_enable;
+ return 0;
+
+
+ /*
+ * Error after enabling regulators should goto err_enable
+ * to disable regulators.
+ */
+err_enable:
+ if (i2c->irq)
+ free_irq(i2c->irq, rt5663);
+
+ regulator_bulk_disable(ARRAY_SIZE(rt5663->supplies), rt5663->supplies);
return ret;
}
@@ -3657,6 +3719,8 @@
if (i2c->irq)
free_irq(i2c->irq, rt5663);
+ regulator_bulk_disable(ARRAY_SIZE(rt5663->supplies), rt5663->supplies);
+
return 0;
}
--
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