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Message-ID: <20250926102037.27697-3-wangweidong.a@awinic.com>
Date: Fri, 26 Sep 2025 18:20:32 +0800
From: wangweidong.a@...nic.com
To: lgirdwood@...il.com,
broonie@...nel.org,
perex@...ex.cz,
tiwai@...e.com,
wangweidong.a@...nic.com,
cy_huang@...htek.com,
ivprusov@...utedevices.com,
zhoubinbin@...ngson.cn,
zhangyi@...rest-semi.com,
jack.yu@...ltek.com,
shenghao-ding@...com,
rf@...nsource.cirrus.com,
git@...tzsch.eu,
nuno.sa@...log.com,
colin.i.king@...il.com,
thorsten.blum@...ux.dev,
yesanishhere@...il.com,
ebiggers@...gle.com,
ardb@...nel.org,
zhujun2@...s.chinamobile.com,
linux-kernel@...r.kernel.org,
linux-sound@...r.kernel.org
Subject: [PATCH V1 2/7] ASoC: codecs: Rework the aw88395 driver
From: Weidong Wang <wangweidong.a@...nic.com>
Modify the interface for calling the aw88395 driver
to adapt it for aw-common-device.c and aw-common-firmware.c
Signed-off-by: Weidong Wang <wangweidong.a@...nic.com>
---
sound/soc/codecs/Kconfig | 14 +-
sound/soc/codecs/Makefile | 8 +-
sound/soc/codecs/aw88395.c | 1337 +++++++++++++++++
.../{aw88395/aw88395_reg.h => aw88395.h} | 58 +-
sound/soc/codecs/aw88395/aw88395.c | 576 -------
sound/soc/codecs/aw88395/aw88395.h | 58 -
6 files changed, 1383 insertions(+), 668 deletions(-)
create mode 100644 sound/soc/codecs/aw88395.c
rename sound/soc/codecs/{aw88395/aw88395_reg.h => aw88395.h} (91%)
delete mode 100644 sound/soc/codecs/aw88395/aw88395.c
delete mode 100644 sound/soc/codecs/aw88395/aw88395.h
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 6d7e4725d89c..a46665802b4f 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -667,7 +667,7 @@ config SND_SOC_AW8738
SND_SOC_SIMPLE_AMPLIFIER, but additionally allows setting the
operation mode using the Awinic-specific one-wire pulse control.
-config SND_SOC_AW88395_LIB
+config SND_SOC_AWCOMMON_LIB
select CRC8
tristate
@@ -677,7 +677,7 @@ config SND_SOC_AW88395
select CRC32
select REGMAP_I2C
select GPIOLIB
- select SND_SOC_AW88395_LIB
+ select SND_SOC_AWCOMMON_LIB
help
this option enables support for aw88395 Smart PA.
The Awinic AW88395 is an I2S/TDM input, high efficiency
@@ -689,7 +689,7 @@ config SND_SOC_AW88166
depends on I2C
select REGMAP_I2C
select GPIOLIB
- select SND_SOC_AW88395_LIB
+ select SND_SOC_AWCOMMON_LIB
help
This option enables support for aw88166 Smart PA.
The awinic AW88166 is an I2S/TDM input, high efficiency
@@ -701,7 +701,7 @@ config SND_SOC_AW88261
depends on I2C
select REGMAP_I2C
select GPIOLIB
- select SND_SOC_AW88395_LIB
+ select SND_SOC_AWCOMMON_LIB
help
This option enables support for aw88261 Smart PA.
The awinic AW88261 is an I2S/TDM input, high efficiency
@@ -713,7 +713,7 @@ config SND_SOC_AW88081
tristate "Soc Audio for awinic aw88081/aw88083"
depends on I2C
select REGMAP_I2C
- select SND_SOC_AW88395_LIB
+ select SND_SOC_AWCOMMON_LIB
help
This option enables support for aw88081 Smart PA.
The awinic AW88081 is an I2S/TDM input, high efficiency
@@ -724,7 +724,7 @@ config SND_SOC_AW87390
tristate "Soc Audio for awinic aw87390"
depends on I2C
select REGMAP_I2C
- select SND_SOC_AW88395_LIB
+ select SND_SOC_AWCOMMON_LIB
help
The awinic aw87390 is specifically designed to improve
the musical output dynamic range, enhance the overall
@@ -737,7 +737,7 @@ config SND_SOC_AW88399
select CRC8
select REGMAP_I2C
select GPIOLIB
- select SND_SOC_AW88395_LIB
+ select SND_SOC_AWCOMMON_LIB
help
This option enables support for aw88399 Smart PA.
The awinic AW88399 is an I2S/TDM input, high efficiency
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index a68c3d192a1b..de775563def9 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -50,9 +50,9 @@ snd-soc-audio-iio-aux-y := audio-iio-aux.o
snd-soc-aw8738-y := aw8738.o
snd-soc-aw87390-y := aw87390.o
snd-soc-aw88081-y := aw88081.o
-snd-soc-aw88395-lib-y := aw88395/aw88395_lib.o
-snd-soc-aw88395-y := aw88395/aw88395.o \
- aw88395/aw88395_device.o
+snd-soc-awcommon-lib-y := aw-common-device.o \
+ aw-common-firmware.o
+snd-soc-aw88395-y := aw88395.o
snd-soc-aw88166-y := aw88166.o
snd-soc-aw88261-y := aw88261.o
snd-soc-aw88399-y := aw88399.o
@@ -476,7 +476,7 @@ obj-$(CONFIG_SND_SOC_AUDIO_IIO_AUX) += snd-soc-audio-iio-aux.o
obj-$(CONFIG_SND_SOC_AW8738) += snd-soc-aw8738.o
obj-$(CONFIG_SND_SOC_AW87390) += snd-soc-aw87390.o
obj-$(CONFIG_SND_SOC_AW88081) += snd-soc-aw88081.o
-obj-$(CONFIG_SND_SOC_AW88395_LIB) += snd-soc-aw88395-lib.o
+obj-$(CONFIG_SND_SOC_AWCOMMON_LIB) += snd-soc-awcommon-lib.o
obj-$(CONFIG_SND_SOC_AW88395) +=snd-soc-aw88395.o
obj-$(CONFIG_SND_SOC_AW88166) +=snd-soc-aw88166.o
obj-$(CONFIG_SND_SOC_AW88261) +=snd-soc-aw88261.o
diff --git a/sound/soc/codecs/aw88395.c b/sound/soc/codecs/aw88395.c
new file mode 100644
index 000000000000..3ed77e0f0df2
--- /dev/null
+++ b/sound/soc/codecs/aw88395.c
@@ -0,0 +1,1337 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// aw88395.c -- ALSA SoC AW88395 codec support
+//
+// Copyright (c) 2022-2023 AWINIC Technology CO., LTD
+//
+// Author: Weidong Wang <wangweidong.a@...nic.com>
+//
+
+#include <linux/crc32.h>
+#include <linux/firmware.h>
+#include <linux/i2c.h>
+#include <linux/gpio/consumer.h>
+#include <linux/regmap.h>
+#include <sound/soc.h>
+#include "aw88395.h"
+#include "aw-common-device.h"
+#include "aw-common-firmware.h"
+
+struct aw88395 {
+ struct aw_device *aw_pa;
+ struct mutex lock;
+ struct delayed_work start_work;
+ struct regmap *regmap;
+};
+
+static const struct regmap_config aw88395_remap_config = {
+ .val_bits = 16,
+ .reg_bits = 8,
+ .max_register = AW88395_REG_MAX - 1,
+ .reg_format_endian = REGMAP_ENDIAN_LITTLE,
+ .val_format_endian = REGMAP_ENDIAN_BIG,
+};
+
+static unsigned int reg_val_to_db(unsigned int value)
+{
+ return (((value >> AW88395_VOL_6DB_START) * AW_VOLUME_STEP_DB) +
+ ((value & 0x3f) % AW_VOLUME_STEP_DB));
+}
+
+static unsigned short db_to_reg_val(unsigned short value)
+{
+ return (((value / AW_VOLUME_STEP_DB) << AW88395_VOL_6DB_START) +
+ (value % AW_VOLUME_STEP_DB));
+}
+
+static void aw88395_set_volume(struct aw_device *aw_dev, unsigned int value)
+{
+ struct aw_volume_desc *vol_desc = &aw_dev->volume_desc;
+ unsigned int reg_value;
+ u16 real_value, volume;
+
+ volume = min((value + vol_desc->init_volume), (unsigned int)AW88395_MUTE_VOL);
+ real_value = db_to_reg_val(volume);
+
+ /* cal real value */
+ regmap_read(aw_dev->regmap, AW88395_SYSCTRL2_REG, ®_value);
+
+ dev_dbg(aw_dev->dev, "value 0x%x , reg:0x%x", value, real_value);
+
+ /* [15 : 6] volume */
+ real_value = (real_value << AW88395_VOL_START_BIT) | (reg_value & AW88395_VOL_MASK);
+
+ /* write value */
+ regmap_write(aw_dev->regmap, AW88395_SYSCTRL2_REG, real_value);
+}
+
+static int aw88395_check_sram(struct aw_device *aw_dev)
+{
+ unsigned int reg_val;
+
+ /* read dsp_rom_check_reg */
+ aw_dev_dsp_read(aw_dev, AW88395_DSP_ROM_CHECK_ADDR, ®_val, AW_DSP_16_DATA);
+ if (reg_val != AW88395_DSP_ROM_CHECK_DATA) {
+ dev_err(aw_dev->dev, "check dsp rom failed ");
+ goto error;
+ }
+
+ /* check dsp_fw_base_addr */
+ aw_dev_dsp_write(aw_dev, AW88395_DSP_FW_ADDR, AW88395_DSP_ODD_NUM_BIT_TEST, AW_DSP_16_DATA);
+ aw_dev_dsp_read(aw_dev, AW88395_DSP_FW_ADDR, ®_val, AW_DSP_16_DATA);
+ if (reg_val != AW88395_DSP_ODD_NUM_BIT_TEST) {
+ dev_err(aw_dev->dev, "check dsp fw addr failed");
+ goto error;
+ }
+
+ return 0;
+
+error:
+ return -EPERM;
+}
+
+static int aw88395_get_iis_status(struct aw_device *aw_dev)
+{
+ unsigned int reg_val;
+ int ret;
+
+ ret = regmap_read(aw_dev->regmap, AW88395_SYSST_REG, ®_val);
+ if (ret)
+ return -EIO;
+ if ((reg_val & AW88395_BIT_PLL_CHECK) != AW88395_BIT_PLL_CHECK) {
+ dev_err(aw_dev->dev, "check pll lock fail,reg_val:0x%04x", reg_val);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int aw88395_check_mode1_pll(struct aw_device *aw_dev)
+{
+ int ret, i;
+
+ for (i = 0; i < AW88395_DEV_SYSST_CHECK_MAX; i++) {
+ ret = aw88395_get_iis_status(aw_dev);
+ if (ret < 0) {
+ dev_err(aw_dev->dev, "mode1 iis signal check error");
+ usleep_range(AW_2000_US, AW_2000_US + 10);
+ } else {
+ return 0;
+ }
+ }
+
+ return -EPERM;
+}
+
+static int aw88395_check_mode2_pll(struct aw_device *aw_dev)
+{
+ unsigned int reg_val;
+ int ret, i;
+
+ ret = regmap_read(aw_dev->regmap, AW88395_PLLCTRL1_REG, ®_val);
+ if (ret)
+ return ret;
+
+ reg_val &= (~AW88395_CCO_MUX_MASK);
+ if (reg_val == AW88395_CCO_MUX_DIVIDED_VALUE) {
+ dev_dbg(aw_dev->dev, "CCO_MUX is already divider");
+ return -EPERM;
+ }
+
+ /* change mode2 */
+ ret = regmap_update_bits(aw_dev->regmap, AW88395_PLLCTRL1_REG,
+ ~AW88395_CCO_MUX_MASK, AW88395_CCO_MUX_DIVIDED_VALUE);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < AW88395_DEV_SYSST_CHECK_MAX; i++) {
+ ret = aw88395_get_iis_status(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "mode2 iis signal check error");
+ usleep_range(AW_2000_US, AW_2000_US + 10);
+ } else {
+ break;
+ }
+ }
+
+ /* change mode1 */
+ ret = regmap_update_bits(aw_dev->regmap, AW88395_PLLCTRL1_REG,
+ ~AW88395_CCO_MUX_MASK, AW88395_CCO_MUX_BYPASS_VALUE);
+ if (ret == 0) {
+ usleep_range(AW_2000_US, AW_2000_US + 10);
+ for (i = 0; i < AW88395_DEV_SYSST_CHECK_MAX; i++) {
+ ret = aw88395_check_mode1_pll(aw_dev);
+ if (ret < 0) {
+ dev_err(aw_dev->dev, "mode2 switch to mode1, iis signal check error");
+ usleep_range(AW_2000_US, AW_2000_US + 10);
+ } else {
+ break;
+ }
+ }
+ }
+
+ return ret;
+}
+
+static int aw88395_check_syspll(struct aw_device *aw_dev)
+{
+ int ret;
+
+ ret = aw88395_check_mode1_pll(aw_dev);
+ if (ret) {
+ dev_dbg(aw_dev->dev, "mode1 check iis failed try switch to mode2 check");
+ ret = aw88395_check_mode2_pll(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "mode2 check iis failed");
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+static int aw88395_check_sysst(struct aw_device *aw_dev)
+{
+ unsigned int check_val;
+ unsigned int reg_val;
+ int ret, i;
+
+ for (i = 0; i < AW88395_DEV_SYSST_CHECK_MAX; i++) {
+ ret = regmap_read(aw_dev->regmap, AW88395_SYSST_REG, ®_val);
+ if (ret)
+ return ret;
+
+ check_val = reg_val & (~AW88395_BIT_SYSST_CHECK_MASK) & AW88395_BIT_SYSST_CHECK;
+ if (check_val != AW88395_BIT_SYSST_CHECK) {
+ dev_err(aw_dev->dev, "check sysst fail, cnt=%d, reg_val=0x%04x, check:0x%x",
+ i, reg_val, AW88395_BIT_SYSST_CHECK);
+ usleep_range(AW_2000_US, AW_2000_US + 10);
+ } else {
+ return 0;
+ }
+ }
+
+ return -EPERM;
+}
+
+static int aw88395_check_sysint(struct aw_device *aw_dev)
+{
+ u16 reg_val;
+
+ aw_dev_get_int_status(aw_dev, ®_val);
+
+ if (reg_val & AW88395_BIT_SYSINT_CHECK) {
+ dev_err(aw_dev->dev, "pa stop check fail:0x%04x", reg_val);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void aw88395_dev_mute(struct aw_device *aw_dev, bool is_mute)
+{
+ int ret;
+
+ if (is_mute) {
+ aw_dev_fade_out(aw_dev, aw88395_set_volume);
+ ret = regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_HMUTE_MASK, AW88395_HMUTE_ENABLE_VALUE);
+ } else {
+ ret = regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_HMUTE_MASK, AW88395_HMUTE_DISABLE_VALUE);
+ aw_dev_fade_in(aw_dev, aw88395_set_volume);
+ }
+
+ if (ret)
+ dev_dbg(aw_dev->dev, "%s failed", __func__);
+}
+
+static int aw888395_cali_get_ra(struct aw_device *aw_dev)
+{
+ struct aw_cali_desc *cali_desc = &aw_dev->cali_desc;
+ uint32_t dsp_ra;
+ int ret;
+
+ ret = aw_dev_dsp_read(aw_dev, AW88395_DSP_REG_CFG_ADPZ_RA,
+ &dsp_ra, AW_DSP_32_DATA);
+ if (ret < 0) {
+ dev_err(aw_dev->dev, "read ra error");
+ return ret;
+ }
+
+ cali_desc->ra = AW88395_DSP_RE_TO_SHOW_RE(dsp_ra, AW88395_DSP_RE_SHIFT);
+
+ return 0;
+}
+
+static int aw88395_dsp_set_cali_re(struct aw_device *aw_dev)
+{
+ u32 cali_re;
+ int ret;
+
+ cali_re = AW88395_SHOW_RE_TO_DSP_RE((aw_dev->cali_desc.cali_re +
+ aw_dev->cali_desc.ra), AW88395_DSP_RE_SHIFT);
+
+ /* set cali re to device */
+ ret = aw_dev_dsp_write(aw_dev,
+ AW88395_DSP_REG_CFG_ADPZ_RE, cali_re, AW_DSP_32_DATA);
+ if (ret)
+ dev_err(aw_dev->dev, "set cali re error");
+
+ return ret;
+}
+
+static int aw88395_update_cali_re(struct aw_cali_desc *cali_desc)
+{
+ struct aw_device *aw_dev =
+ container_of(cali_desc, struct aw_device, cali_desc);
+ int ret;
+
+ if ((aw_dev->cali_desc.cali_re >= AW88395_CALI_RE_MAX) ||
+ (aw_dev->cali_desc.cali_re <= AW88395_CALI_RE_MIN)) {
+ return -EINVAL;
+ }
+
+ ret = aw88395_dsp_set_cali_re(aw_dev);
+ if (ret)
+ dev_err(aw_dev->dev, "set cali re failed");
+
+ return ret;
+}
+
+static int aw88395_dsp_check_st(struct aw_device *aw_dev)
+{
+ unsigned int reg_val;
+ int ret;
+ int i;
+
+ for (i = 0; i < AW88395_DSP_ST_CHECK_MAX; i++) {
+ ret = regmap_read(aw_dev->regmap, AW88395_SYSST_REG, ®_val);
+ if (ret) {
+ dev_err(aw_dev->dev, "read reg0x%x failed", AW88395_SYSST_REG);
+ continue;
+ }
+
+ if ((reg_val & (~AW88395_DSPS_MASK)) != AW88395_DSPS_NORMAL_VALUE) {
+ dev_err(aw_dev->dev, "check dsp st fail,reg_val:0x%04x", reg_val);
+ ret = -EPERM;
+ continue;
+ } else {
+ dev_dbg(aw_dev->dev, "dsp st check ok, reg_val:0x%04x", reg_val);
+ return 0;
+ }
+ }
+
+ return ret;
+}
+
+static int aw88395_copy_to_crc_dsp_cfg(struct aw_device *aw_dev,
+ unsigned char *data, unsigned int size)
+{
+ struct aw_sec_data_desc *crc_dsp_cfg = &aw_dev->crc_dsp_cfg;
+
+ if (!crc_dsp_cfg->data) {
+ crc_dsp_cfg->data = devm_kzalloc(aw_dev->dev, size, GFP_KERNEL);
+ if (!crc_dsp_cfg->data)
+ return -ENOMEM;
+ crc_dsp_cfg->len = size;
+ } else if (crc_dsp_cfg->len < size) {
+ devm_kfree(aw_dev->dev, crc_dsp_cfg->data);
+ crc_dsp_cfg->data = devm_kzalloc(aw_dev->dev, size, GFP_KERNEL);
+ if (!crc_dsp_cfg->data)
+ return -ENOMEM;
+ crc_dsp_cfg->len = size;
+ }
+ memcpy(crc_dsp_cfg->data, data, size);
+ swab16_array((u16 *)crc_dsp_cfg->data, size >> 1);
+
+ return 0;
+}
+
+static int aw88395_dsp_set_crc32(struct aw_device *aw_dev)
+{
+ struct aw_sec_data_desc *crc_dsp_cfg = &aw_dev->crc_dsp_cfg;
+ struct aw_prof_desc *set_prof_desc = NULL;
+ u32 crc_value, crc_data_len;
+ int ret;
+
+ ret = aw_dev_get_prof_data(aw_dev, aw_dev->prof_cur, &set_prof_desc);
+ if (ret)
+ return ret;
+
+ ret = aw88395_copy_to_crc_dsp_cfg(aw_dev,
+ set_prof_desc->sec_desc[AW_DATA_TYPE_DSP_CFG].data,
+ set_prof_desc->sec_desc[AW_DATA_TYPE_DSP_CFG].len);
+ if (ret)
+ return ret;
+
+ /* get crc data len */
+ crc_data_len = (AW88395_DSP_REG_CRC_ADDR - AW88395_DSP_CFG_ADDR) * 2;
+ if (crc_data_len > crc_dsp_cfg->len) {
+ dev_err(aw_dev->dev, "crc data len :%d > cfg_data len:%d",
+ crc_data_len, crc_dsp_cfg->len);
+ return -EINVAL;
+ }
+
+ if (crc_data_len & 0x11) {
+ dev_err(aw_dev->dev, "The crc data len :%d unsupport", crc_data_len);
+ return -EINVAL;
+ }
+
+ crc_value = crc32c(0xFFFFFFFF, crc_dsp_cfg->data, crc_data_len) ^ 0xFFFFFFFF;
+
+ return aw_dev_dsp_write(aw_dev, AW88395_DSP_REG_CRC_ADDR, crc_value, AW_DSP_32_DATA);
+}
+
+static int aw88395_dsp_crc_check(struct aw_device *aw_dev)
+{
+ int ret;
+
+ if (aw_dev->fw_ver < AW88395_FIRMWARE_VERSION) {
+ ret = aw88395_dsp_set_crc32(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "set dsp crc32 failed");
+ return ret;
+ }
+ }
+
+ regmap_update_bits(aw_dev->regmap, AW88395_HAGCCFG7_REG,
+ ~AW88395_AGC_DSP_CTL_MASK, AW88395_AGC_DSP_CTL_ENABLE_VALUE);
+
+ /* dsp enable */
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_DSPBY_MASK, AW88395_DSPBY_WORKING_VALUE);
+ usleep_range(AW_5000_US, AW_5000_US + 100);
+
+ ret = aw88395_dsp_check_st(aw_dev);
+ if (ret)
+ dev_err(aw_dev->dev, "check crc32 fail");
+
+ regmap_update_bits(aw_dev->regmap, AW88395_HAGCCFG7_REG,
+ ~AW88395_AGC_DSP_CTL_MASK, AW88395_AGC_DSP_CTL_DISABLE_VALUE);
+
+ return ret;
+}
+
+static int aw88395_dsp_check(struct aw_device *aw_dev)
+{
+ int ret, i;
+
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_DSPBY_MASK, AW88395_DSPBY_BYPASS_VALUE);
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_DSPBY_MASK, AW88395_DSPBY_WORKING_VALUE);
+ usleep_range(AW_1000_US, AW_1000_US + 10);
+
+ for (i = 0; i < AW88395_DEV_DSP_CHECK_MAX; i++) {
+ ret = aw_dev_get_dsp_status(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "dsp wdt status error=%d", ret);
+ usleep_range(AW_2000_US, AW_2000_US + 10);
+ } else {
+ break;
+ }
+ }
+
+ return ret;
+}
+
+static int aw88395_get_icalk(struct aw_device *aw_dev, int16_t *icalk)
+{
+ unsigned int reg_val;
+ u16 reg_icalk;
+ int ret;
+
+ ret = regmap_read(aw_dev->regmap, AW88395_EFRM2_REG, ®_val);
+ if (ret)
+ return ret;
+
+ reg_icalk = reg_val & (~AW88395_EF_ISN_GESLP_MASK);
+
+ if (reg_icalk & (~AW88395_EF_ISN_GESLP_SIGN_MASK))
+ reg_icalk = reg_icalk | AW88395_EF_ISN_GESLP_SIGN_NEG;
+
+ *icalk = (int16_t)reg_icalk;
+
+ return ret;
+}
+
+static int aw88395_get_vcalk(struct aw_device *aw_dev, int16_t *vcalk)
+{
+ unsigned int reg_val;
+ u16 reg_vcalk;
+ int ret;
+
+ ret = regmap_read(aw_dev->regmap, AW88395_EFRH_REG, ®_val);
+ if (ret)
+ return ret;
+
+ reg_val = reg_val >> AW88395_EF_VSENSE_GAIN_SHIFT;
+
+ reg_vcalk = (u16)reg_val & (~AW88395_EF_VSN_GESLP_MASK);
+
+ if (reg_vcalk & (~AW88395_EF_VSN_GESLP_SIGN_MASK))
+ reg_vcalk = reg_vcalk | AW88395_EF_VSN_GESLP_SIGN_NEG;
+
+ *vcalk = (int16_t)reg_vcalk;
+
+ return ret;
+}
+
+static int aw88395_get_vcalk_dac(struct aw_device *aw_dev, int16_t *vcalk)
+{
+ unsigned int reg_val;
+ u16 reg_vcalk;
+ int ret;
+
+ ret = regmap_read(aw_dev->regmap, AW88395_EFRM2_REG, ®_val);
+ if (ret)
+ return ret;
+
+ reg_vcalk = reg_val >> AW88395_EF_DAC_GESLP_SHIFT;
+
+ if (reg_vcalk & AW88395_EF_DAC_GESLP_SIGN_MASK)
+ reg_vcalk = reg_vcalk | AW88395_EF_DAC_GESLP_SIGN_NEG;
+
+ *vcalk = (int16_t)reg_vcalk;
+
+ return ret;
+}
+
+static int aw88395_set_vcalb(struct aw_device *aw_dev)
+{
+ int16_t icalk_val, vcalk_val;
+ int icalk, vsense_select;
+ u32 vcalb_adj, reg_val;
+ int vcalb, vcalk;
+ int ret;
+
+ ret = aw_dev_dsp_read(aw_dev, AW88395_DSP_REG_VCALB, &vcalb_adj, AW_DSP_16_DATA);
+ if (ret) {
+ dev_err(aw_dev->dev, "read vcalb_adj failed");
+ return ret;
+ }
+
+ ret = aw88395_get_icalk(aw_dev, &icalk_val);
+ if (ret)
+ return ret;
+ icalk = AW88395_CABL_BASE_VALUE + AW88395_ICABLK_FACTOR * icalk_val;
+
+ ret = regmap_read(aw_dev->regmap, AW88395_I2SCFG3_REG, &vsense_select);
+ if (ret) {
+ dev_err(aw_dev->dev, "read vsense_reg_val failed");
+ return ret;
+ }
+ vsense_select = vsense_select & (~AW88395_VDSEL_MASK);
+
+ dev_dbg(aw_dev->dev, "vsense_select = %d", vsense_select);
+
+ switch (vsense_select) {
+ case AW88395_DEV_VDSEL_VSENSE:
+ ret = aw88395_get_vcalk(aw_dev, &vcalk_val);
+ if (ret)
+ return ret;
+ vcalk = AW88395_CABL_BASE_VALUE + AW88395_VCABLK_FACTOR * vcalk_val;
+ vcalb = AW88395_VCAL_FACTOR * AW88395_VSCAL_FACTOR /
+ AW88395_ISCAL_FACTOR * icalk / vcalk * vcalb_adj;
+
+ dev_dbg(aw_dev->dev, "vcalk_factor=%d, vscal_factor=%d, icalk=%d, vcalk=%d",
+ AW88395_VCABLK_FACTOR, AW88395_VSCAL_FACTOR, icalk, vcalk);
+ break;
+ case AW88395_DEV_VDSEL_DAC:
+ ret = aw88395_get_vcalk_dac(aw_dev, &vcalk_val);
+ if (ret)
+ return ret;
+ vcalk = AW88395_CABL_BASE_VALUE + AW88395_VCABLK_FACTOR_DAC * vcalk_val;
+ vcalb = AW88395_VCAL_FACTOR * AW88395_VSCAL_FACTOR_DAC /
+ AW88395_ISCAL_FACTOR * icalk / vcalk * vcalb_adj;
+
+ dev_dbg(aw_dev->dev, "vcalk_dac_factor=%d, vscal_dac_factor=%d, icalk=%d, vcalk=%d",
+ AW88395_VCABLK_FACTOR_DAC,
+ AW88395_VSCAL_FACTOR_DAC, icalk, vcalk);
+ break;
+ default:
+ dev_err(aw_dev->dev, "unsupported vsense status");
+ return -EINVAL;
+ }
+
+ if ((vcalk == 0) || (AW88395_ISCAL_FACTOR == 0)) {
+ dev_err(aw_dev->dev, "vcalk:%d or desc->iscal_factor:%d unsupported",
+ vcalk, AW88395_ISCAL_FACTOR);
+ return -EINVAL;
+ }
+
+ vcalb = vcalb >> AW88395_VCALB_ADJ_FACTOR;
+ reg_val = (u32)vcalb;
+
+ dev_dbg(aw_dev->dev, "vcalb=%d, reg_val=0x%x, vcalb_adj =0x%x",
+ vcalb, reg_val, vcalb_adj);
+
+ ret = aw_dev_dsp_write(aw_dev, AW88395_DSP_REG_VCALB, reg_val, AW_DSP_16_DATA);
+ if (ret)
+ dev_err(aw_dev->dev, "write vcalb failed");
+
+ return ret;
+}
+
+static int aw88395_reg_update(struct aw_device *aw_dev,
+ unsigned char *data, unsigned int len)
+{
+ struct aw_volume_desc *vol_desc = &aw_dev->volume_desc;
+ int16_t *reg_data;
+ int data_len;
+ u16 read_vol;
+ u16 reg_val;
+ u8 reg_addr;
+ int i, ret;
+
+ reg_data = (int16_t *)data;
+ data_len = len >> 1;
+
+ if (data_len & 0x1) {
+ dev_err(aw_dev->dev, "data len:%d unsupported", data_len);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < data_len; i += 2) {
+ reg_addr = reg_data[i];
+ reg_val = reg_data[i + 1];
+
+ if (reg_addr == AW88395_SYSCTRL_REG) {
+ if (reg_val & (~AW88395_DSPBY_MASK))
+ aw_dev->dsp_cfg = AW_DEV_DSP_BYPASS;
+ else
+ aw_dev->dsp_cfg = AW_DEV_DSP_WORK;
+
+ reg_val &= (AW88395_HMUTE_MASK | AW88395_PWDN_MASK | AW88395_AMPPD_MASK |
+ AW88395_DSPBY_MASK);
+ reg_val |= (AW88395_HMUTE_DISABLE_VALUE | AW88395_PWDN_POWER_DOWN_VALUE |
+ AW88395_AMPPD_POWER_DOWN_VALUE | AW88395_DSPBY_BYPASS_VALUE);
+ }
+
+ if (reg_addr == AW88395_I2SCFG1_REG) {
+ reg_val &= AW88395_I2STXEN_MASK;
+ reg_val |= AW88395_I2STXEN_DISABLE_VALUE;
+ }
+
+ if (reg_addr == AW88395_SYSCTRL2_REG) {
+ read_vol = (reg_val & (~AW88395_VOL_MASK)) >> AW88395_VOL_START_BIT;
+ aw_dev->volume_desc.init_volume = reg_val_to_db(read_vol);
+ }
+
+ if (reg_addr == AW88395_HAGCCFG7_REG)
+ reg_val &= AW88395_AGC_DSP_CTL_MASK;
+
+ ret = regmap_write(aw_dev->regmap, reg_addr, reg_val);
+ if (ret)
+ break;
+
+ }
+
+ if (aw_dev->prof_cur != aw_dev->prof_index) {
+ /* clear control volume when PA change profile */
+ vol_desc->ctl_volume = 0;
+ } else {
+ /* keep control volume when PA start with sync mode */
+ aw88395_set_volume(aw_dev, vol_desc->ctl_volume);
+ }
+
+ return ret;
+}
+
+static int aw88395_fw_update(struct aw_device *aw_dev, bool up_dsp_fw_en, bool force_up_en)
+{
+ struct aw_prof_desc *prof_index_desc;
+ struct aw_sec_data_desc *sec_desc;
+ char *prof_name;
+ int ret;
+
+ if ((aw_dev->prof_cur == aw_dev->prof_index) &&
+ (force_up_en == AW_FORCE_UPDATE_OFF)) {
+ dev_info(aw_dev->dev, "scene no change, not update");
+ return 0;
+ }
+
+ if (aw_dev->fw_status == AW_DEV_FW_FAILED) {
+ dev_err(aw_dev->dev, "fw status[%d] error", aw_dev->fw_status);
+ return -EPERM;
+ }
+
+ ret = aw_dev_get_prof_name(aw_dev, aw_dev->prof_index, &prof_name);
+ if (ret)
+ return ret;
+
+ dev_dbg(aw_dev->dev, "start update %s", prof_name);
+
+ ret = aw_dev_get_prof_data(aw_dev, aw_dev->prof_index, &prof_index_desc);
+ if (ret)
+ return ret;
+
+ /* update reg */
+ sec_desc = prof_index_desc->sec_desc;
+ ret = aw88395_reg_update(aw_dev, sec_desc[AW_DATA_TYPE_REG].data,
+ sec_desc[AW_DATA_TYPE_REG].len);
+ if (ret) {
+ dev_err(aw_dev->dev, "update reg failed");
+ return ret;
+ }
+
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG, ~AW88395_PWDN_MASK,
+ AW88395_PWDN_WORKING_VALUE);
+
+ regmap_update_bits(aw_dev->regmap, AW88395_DBGCTRL_REG, ~AW88395_MEM_CLKSEL_MASK,
+ AW88395_MEM_CLKSEL_OSC_CLK_VALUE);
+
+ if (up_dsp_fw_en) {
+ ret = aw88395_check_sram(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "check sram failed");
+ goto error;
+ }
+
+ /* update dsp firmware */
+ dev_dbg(aw_dev->dev, "fw_ver: [%x]", prof_index_desc->fw_ver);
+ ret = aw_dev_dsp_update_fw(aw_dev, sec_desc[AW_DATA_TYPE_DSP_FW].data,
+ sec_desc[AW_DATA_TYPE_DSP_FW].len,
+ sec_desc[AW_DATA_TYPE_DSP_FW].addr);
+ if (ret) {
+ dev_err(aw_dev->dev, "update dsp fw failed");
+ goto error;
+ }
+ }
+
+ /* update dsp config */
+ ret = aw_dev_dsp_update_cfg(aw_dev, sec_desc[AW_DATA_TYPE_DSP_CFG].data,
+ sec_desc[AW_DATA_TYPE_DSP_CFG].len,
+ sec_desc[AW_DATA_TYPE_DSP_CFG].addr);
+ if (ret) {
+ dev_err(aw_dev->dev, "update dsp cfg failed");
+ goto error;
+ }
+
+ aw_dev_dsp_read(aw_dev, AW88395_FIRMWARE_VERSION_ADDR,
+ &aw_dev->fw_ver, AW_DSP_16_DATA);
+ aw888395_cali_get_ra(aw_dev);
+
+ regmap_update_bits(aw_dev->regmap, AW88395_DBGCTRL_REG, ~AW88395_MEM_CLKSEL_MASK,
+ AW88395_MEM_CLKSEL_DAP_HCLK_VALUE);
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG, ~AW88395_PWDN_MASK,
+ AW88395_PWDN_POWER_DOWN_VALUE);
+
+ aw_dev->prof_cur = aw_dev->prof_index;
+
+ return 0;
+
+error:
+ regmap_update_bits(aw_dev->regmap, AW88395_DBGCTRL_REG, ~AW88395_MEM_CLKSEL_MASK,
+ AW88395_MEM_CLKSEL_DAP_HCLK_VALUE);
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG, ~AW88395_PWDN_MASK,
+ AW88395_PWDN_POWER_DOWN_VALUE);
+ return ret;
+}
+
+static int aw88395_dev_start(struct aw_device *aw_dev)
+{
+ int ret;
+
+ if (aw_dev->status == AW_DEV_PW_ON) {
+ dev_info(aw_dev->dev, "already power on");
+ return 0;
+ }
+
+ /* power on */
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_PWDN_MASK, AW88395_PWDN_WORKING_VALUE);
+ usleep_range(AW_2000_US, AW_2000_US + 10);
+
+ ret = aw88395_check_syspll(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "pll check failed cannot start");
+ goto pll_check_fail;
+ }
+
+ /* amppd on */
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_AMPPD_MASK, AW88395_AMPPD_WORKING_VALUE);
+ usleep_range(AW_1000_US, AW_1000_US + 50);
+
+ /* check i2s status */
+ ret = aw88395_check_sysst(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "sysst check failed");
+ goto sysst_check_fail;
+ }
+
+ if (aw_dev->dsp_cfg == AW_DEV_DSP_WORK) {
+ ret = aw88395_dsp_crc_check(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "dsp crc check failed");
+ goto crc_check_fail;
+ }
+ /* dsp bypass */
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_DSPBY_MASK, AW88395_DSPBY_BYPASS_VALUE);
+ aw88395_set_vcalb(aw_dev);
+ aw88395_update_cali_re(&aw_dev->cali_desc);
+ ret = aw88395_dsp_check(aw_dev);
+ if (ret) {
+ dev_err(aw_dev->dev, "dsp status check failed");
+ goto dsp_check_fail;
+ }
+ }
+
+ /* enable tx feedback */
+ regmap_update_bits(aw_dev->regmap, AW88395_I2SCFG1_REG,
+ ~AW88395_I2STXEN_MASK, AW88395_I2STXEN_ENABLE_VALUE);
+
+ /* close mute */
+ aw88395_dev_mute(aw_dev, false);
+ /* clear inturrupt */
+ aw_dev_clear_int_status(aw_dev);
+ aw_dev->status = AW_DEV_PW_ON;
+
+ return 0;
+
+dsp_check_fail:
+crc_check_fail:
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_DSPBY_MASK, AW88395_DSPBY_BYPASS_VALUE);
+sysst_check_fail:
+ aw_dev_clear_int_status(aw_dev);
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_AMPPD_MASK, AW88395_AMPPD_POWER_DOWN_VALUE);
+pll_check_fail:
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_PWDN_MASK, AW88395_PWDN_POWER_DOWN_VALUE);
+ aw_dev->status = AW_DEV_PW_OFF;
+
+ return ret;
+}
+
+static int aw88395_dev_stop(struct aw_device *aw_dev)
+{
+ struct aw_sec_data_desc *dsp_cfg =
+ &aw_dev->prof_info.prof_desc[aw_dev->prof_cur].sec_desc[AW_DATA_TYPE_DSP_CFG];
+ struct aw_sec_data_desc *dsp_fw =
+ &aw_dev->prof_info.prof_desc[aw_dev->prof_cur].sec_desc[AW_DATA_TYPE_DSP_FW];
+ int int_st = 0;
+ int ret;
+
+ if (aw_dev->status == AW_DEV_PW_OFF) {
+ dev_info(aw_dev->dev, "already power off");
+ return 0;
+ }
+
+ aw_dev->status = AW_DEV_PW_OFF;
+
+ /* set mute */
+ aw88395_dev_mute(aw_dev, true);
+ usleep_range(AW_4000_US, AW_4000_US + 100);
+
+ /* close tx feedback */
+ regmap_update_bits(aw_dev->regmap, AW88395_I2SCFG1_REG,
+ ~AW88395_I2STXEN_MASK, AW88395_I2STXEN_ENABLE_VALUE);
+ usleep_range(AW_1000_US, AW_1000_US + 100);
+
+ /* check sysint state */
+ int_st = aw88395_check_sysint(aw_dev);
+
+ /* close dsp */
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_DSPBY_MASK, AW88395_DSPBY_BYPASS_VALUE);
+
+ /* enable amppd */
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_AMPPD_MASK, AW88395_AMPPD_POWER_DOWN_VALUE);
+
+ if (int_st < 0) {
+ /* system status anomaly */
+ regmap_update_bits(aw_dev->regmap, AW88395_DBGCTRL_REG,
+ ~AW88395_MEM_CLKSEL_MASK,
+ AW88395_MEM_CLKSEL_OSC_CLK_VALUE);
+ ret = aw_dev_dsp_update_fw(aw_dev, dsp_fw->data, dsp_fw->len, dsp_fw->addr);
+ if (ret)
+ dev_err(aw_dev->dev, "update dsp fw failed");
+ ret = aw_dev_dsp_update_cfg(aw_dev, dsp_cfg->data, dsp_cfg->len, dsp_cfg->addr);
+ if (ret)
+ dev_err(aw_dev->dev, "update dsp cfg failed");
+ regmap_update_bits(aw_dev->regmap, AW88395_DBGCTRL_REG,
+ ~AW88395_MEM_CLKSEL_MASK,
+ AW88395_MEM_CLKSEL_DAP_HCLK_VALUE);
+ }
+
+ /* set power down */
+ regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG,
+ ~AW88395_PWDN_MASK, AW88395_PWDN_POWER_DOWN_VALUE);
+
+ return 0;
+}
+
+static void aw88395_start_pa(struct aw88395 *aw88395)
+{
+ int ret, i;
+
+ for (i = 0; i < AW88395_START_RETRIES; i++) {
+ ret = aw88395_dev_start(aw88395->aw_pa);
+ if (ret) {
+ dev_err(aw88395->aw_pa->dev, "aw88395 device start failed. retry = %d", i);
+ ret = aw88395_fw_update(aw88395->aw_pa, AW_DSP_FW_UPDATE_ON, true);
+ if (ret < 0) {
+ dev_err(aw88395->aw_pa->dev, "fw update failed");
+ continue;
+ }
+ } else {
+ dev_info(aw88395->aw_pa->dev, "start success\n");
+ break;
+ }
+ }
+}
+
+static void aw88395_startup_work(struct work_struct *work)
+{
+ struct aw88395 *aw88395 =
+ container_of(work, struct aw88395, start_work.work);
+
+ mutex_lock(&aw88395->lock);
+ aw88395_start_pa(aw88395);
+ mutex_unlock(&aw88395->lock);
+}
+
+static void aw88395_start(struct aw88395 *aw88395, bool sync_start)
+{
+ int ret;
+
+ if (aw88395->aw_pa->fw_status != AW_DEV_FW_OK)
+ return;
+
+ if (aw88395->aw_pa->status == AW_DEV_PW_ON)
+ return;
+
+ ret = aw88395_fw_update(aw88395->aw_pa, AW_DSP_FW_UPDATE_OFF,
+ aw88395->aw_pa->phase_sync);
+ if (ret < 0) {
+ dev_err(aw88395->aw_pa->dev, "fw update failed.");
+ return;
+ }
+
+ if (sync_start == AW_SYNC_START)
+ aw88395_start_pa(aw88395);
+ else
+ queue_delayed_work(system_wq,
+ &aw88395->start_work,
+ AW88395_START_WORK_DELAY_MS);
+}
+
+static struct snd_soc_dai_driver aw88395_dai[] = {
+ {
+ .name = "aw88395-aif",
+ .id = 1,
+ .playback = {
+ .stream_name = "Speaker_Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = AW88395_RATES,
+ .formats = AW88395_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Speaker_Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = AW88395_RATES,
+ .formats = AW88395_FORMATS,
+ },
+ },
+};
+
+static int aw88395_get_fade_in_time(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
+ struct aw_device *aw_dev = aw88395->aw_pa;
+
+ ucontrol->value.integer.value[0] = aw_dev->fade_in_time;
+
+ return 0;
+}
+
+static int aw88395_set_fade_in_time(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ struct aw_device *aw_dev = aw88395->aw_pa;
+ int time;
+
+ time = ucontrol->value.integer.value[0];
+
+ if (time < mc->min || time > mc->max)
+ return -EINVAL;
+
+ if (time != aw_dev->fade_in_time) {
+ aw_dev->fade_in_time = time;
+ return 1;
+ }
+
+ return 0;
+}
+
+static int aw88395_get_fade_out_time(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
+ struct aw_device *aw_dev = aw88395->aw_pa;
+
+ ucontrol->value.integer.value[0] = aw_dev->fade_out_time;
+
+ return 0;
+}
+
+static int aw88395_set_fade_out_time(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ struct aw_device *aw_dev = aw88395->aw_pa;
+ int time;
+
+ time = ucontrol->value.integer.value[0];
+ if (time < mc->min || time > mc->max)
+ return -EINVAL;
+
+ if (time != aw_dev->fade_out_time) {
+ aw_dev->fade_out_time = time;
+ return 1;
+ }
+
+ return 0;
+}
+
+static int aw88395_profile_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+ char *prof_name;
+ int count, ret;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+
+ count = aw88395->aw_pa->prof_info.count;
+ if (count <= 0) {
+ uinfo->value.enumerated.items = 0;
+ return 0;
+ }
+
+ uinfo->value.enumerated.items = count;
+
+ if (uinfo->value.enumerated.item >= count)
+ uinfo->value.enumerated.item = count - 1;
+
+ count = uinfo->value.enumerated.item;
+
+ ret = aw_dev_get_prof_name(aw88395->aw_pa, count, &prof_name);
+ if (ret) {
+ strscpy(uinfo->value.enumerated.name, "null");
+ return 0;
+ }
+
+ strscpy(uinfo->value.enumerated.name, prof_name);
+
+ return 0;
+}
+
+static int aw88395_profile_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = aw88395->aw_pa->prof_index;
+
+ return 0;
+}
+
+static int aw88395_profile_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+ int ret;
+
+ /* pa stop or stopping just set profile */
+ mutex_lock(&aw88395->lock);
+ ret = aw_dev_set_profile_index(aw88395->aw_pa, ucontrol->value.integer.value[0]);
+ if (ret < 0) {
+ dev_dbg(codec->dev, "profile index does not change");
+ mutex_unlock(&aw88395->lock);
+ return 0;
+ }
+
+ if (aw88395->aw_pa->status) {
+ aw88395_dev_stop(aw88395->aw_pa);
+ aw88395_start(aw88395, AW_SYNC_START);
+ }
+
+ mutex_unlock(&aw88395->lock);
+
+ return 1;
+}
+
+static int aw88395_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+ struct aw_volume_desc *vol_desc = &aw88395->aw_pa->volume_desc;
+
+ ucontrol->value.integer.value[0] = vol_desc->ctl_volume;
+
+ return 0;
+}
+
+static int aw88395_volume_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+ struct aw_volume_desc *vol_desc = &aw88395->aw_pa->volume_desc;
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ int value;
+
+ value = ucontrol->value.integer.value[0];
+ if (value < mc->min || value > mc->max)
+ return -EINVAL;
+
+ if (vol_desc->ctl_volume != value) {
+ vol_desc->ctl_volume = value;
+ aw88395_set_volume(aw88395->aw_pa, vol_desc->ctl_volume);
+
+ return 1;
+ }
+
+ return 0;
+}
+
+static int aw88395_get_fade_step(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = aw88395->aw_pa->fade_step;
+
+ return 0;
+}
+
+static int aw88395_set_fade_step(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ int value;
+
+ value = ucontrol->value.integer.value[0];
+ if (value < mc->min || value > mc->max)
+ return -EINVAL;
+
+ if (aw88395->aw_pa->fade_step != value) {
+ aw88395->aw_pa->fade_step = value;
+ return 1;
+ }
+
+ return 0;
+}
+
+static int aw88395_re_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+ struct aw_device *aw_dev = aw88395->aw_pa;
+
+ ucontrol->value.integer.value[0] = aw_dev->cali_desc.cali_re;
+
+ return 0;
+}
+
+static int aw88395_re_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ struct aw_device *aw_dev = aw88395->aw_pa;
+ int value;
+
+ value = ucontrol->value.integer.value[0];
+ if (value < mc->min || value > mc->max)
+ return -EINVAL;
+
+ if (aw_dev->cali_desc.cali_re != value) {
+ aw_dev->cali_desc.cali_re = value;
+ return 1;
+ }
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new aw88395_controls[] = {
+ SOC_SINGLE_EXT("PCM Playback Volume", AW88395_SYSCTRL2_REG,
+ 6, AW88395_MUTE_VOL, 0, aw88395_volume_get,
+ aw88395_volume_set),
+ SOC_SINGLE_EXT("Fade Step", 0, 0, AW88395_MUTE_VOL, 0,
+ aw88395_get_fade_step, aw88395_set_fade_step),
+ SOC_SINGLE_EXT("Volume Ramp Up Step", 0, 0, FADE_TIME_MAX, FADE_TIME_MIN,
+ aw88395_get_fade_in_time, aw88395_set_fade_in_time),
+ SOC_SINGLE_EXT("Volume Ramp Down Step", 0, 0, FADE_TIME_MAX, FADE_TIME_MIN,
+ aw88395_get_fade_out_time, aw88395_set_fade_out_time),
+ SOC_SINGLE_EXT("Calib", 0, 0, AW88395_CALI_RE_MAX, 0,
+ aw88395_re_get, aw88395_re_set),
+ AW_PROFILE_EXT("Profile Set", aw88395_profile_info,
+ aw88395_profile_get, aw88395_profile_set),
+};
+
+static int aw88395_playback_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
+
+ mutex_lock(&aw88395->lock);
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ aw88395_start(aw88395, AW_ASYNC_START);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ aw88395_dev_stop(aw88395->aw_pa);
+ break;
+ default:
+ break;
+ }
+ mutex_unlock(&aw88395->lock);
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget aw88395_dapm_widgets[] = {
+ /* playback */
+ SND_SOC_DAPM_AIF_IN_E("AIF_RX", "Speaker_Playback", 0, SND_SOC_NOPM, 0, 0,
+ aw88395_playback_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_OUTPUT("DAC Output"),
+
+ /* capture */
+ SND_SOC_DAPM_AIF_OUT("AIF_TX", "Speaker_Capture", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_INPUT("ADC Input"),
+};
+
+static const struct snd_soc_dapm_route aw88395_audio_map[] = {
+ {"DAC Output", NULL, "AIF_RX"},
+ {"AIF_TX", NULL, "ADC Input"},
+};
+
+static int aw88395_codec_probe(struct snd_soc_component *component)
+{
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ INIT_DELAYED_WORK(&aw88395->start_work, aw88395_startup_work);
+
+ ret = aw_dev_request_firmware_file(aw88395->aw_pa, AW88395_ACF_FILE);
+ if (ret) {
+ dev_err(aw88395->aw_pa->dev, "%s failed\n", __func__);
+ return ret;
+ }
+
+ ret = aw88395_fw_update(aw88395->aw_pa, AW_FORCE_UPDATE_ON, AW_DSP_FW_UPDATE_ON);
+ if (ret)
+ dev_err(aw88395->aw_pa->dev, "fw update failed ret = %d\n", ret);
+
+ return ret;
+}
+
+static void aw88395_codec_remove(struct snd_soc_component *aw_codec)
+{
+ struct aw88395 *aw88395 = snd_soc_component_get_drvdata(aw_codec);
+
+ cancel_delayed_work_sync(&aw88395->start_work);
+}
+
+static const struct snd_soc_component_driver soc_codec_dev_aw88395 = {
+ .probe = aw88395_codec_probe,
+ .remove = aw88395_codec_remove,
+ .dapm_widgets = aw88395_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(aw88395_dapm_widgets),
+ .dapm_routes = aw88395_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(aw88395_audio_map),
+ .controls = aw88395_controls,
+ .num_controls = ARRAY_SIZE(aw88395_controls),
+};
+
+static int aw88395_i2c_probe(struct i2c_client *i2c)
+{
+ struct aw88395 *aw88395;
+ int ret;
+
+ if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_I2C))
+ return dev_err_probe(&i2c->dev, -ENXIO, "check_functionality failed");
+
+ aw88395 = devm_kzalloc(&i2c->dev, sizeof(*aw88395), GFP_KERNEL);
+ if (!aw88395)
+ return -ENOMEM;
+
+ mutex_init(&aw88395->lock);
+ i2c_set_clientdata(i2c, aw88395);
+
+ aw88395->aw_pa = devm_kzalloc(&i2c->dev, sizeof(*aw88395->aw_pa), GFP_KERNEL);
+ if (!aw88395->aw_pa)
+ return -ENOMEM;
+
+ aw88395->aw_pa->reset_gpio = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_LOW);
+ if (IS_ERR(aw88395->aw_pa->reset_gpio))
+ dev_info(&i2c->dev, "reset gpio not defined\n");
+ else
+ aw_hw_reset(aw88395->aw_pa);
+
+ aw88395->regmap = devm_regmap_init_i2c(i2c, &aw88395_remap_config);
+ if (IS_ERR(aw88395->regmap))
+ return dev_err_probe(&i2c->dev, PTR_ERR(aw88395->regmap),
+ "failed to init regmap\n");
+
+ /* aw pa init */
+ ret = aw_dev_init(aw88395->aw_pa, i2c, aw88395->regmap);
+ if (ret)
+ return ret;
+
+ return devm_snd_soc_register_component(&i2c->dev, &soc_codec_dev_aw88395,
+ aw88395_dai, ARRAY_SIZE(aw88395_dai));
+}
+
+static const struct i2c_device_id aw88395_i2c_id[] = {
+ { AW88395_I2C_NAME },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, aw88395_i2c_id);
+
+static struct i2c_driver aw88395_i2c_driver = {
+ .driver = {
+ .name = AW88395_I2C_NAME,
+ },
+ .probe = aw88395_i2c_probe,
+ .id_table = aw88395_i2c_id,
+};
+module_i2c_driver(aw88395_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC AW88395 Smart PA Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/aw88395/aw88395_reg.h b/sound/soc/codecs/aw88395.h
similarity index 91%
rename from sound/soc/codecs/aw88395/aw88395_reg.h
rename to sound/soc/codecs/aw88395.h
index e64f24e97150..436d314e8df7 100644
--- a/sound/soc/codecs/aw88395/aw88395_reg.h
+++ b/sound/soc/codecs/aw88395.h
@@ -1,14 +1,14 @@
// SPDX-License-Identifier: GPL-2.0-only
//
-// aw88395_reg.h -- AW88395 chip register file
+// aw88395.h -- ALSA SoC AW88395 codec support
//
// Copyright (c) 2022-2023 AWINIC Technology CO., LTD
//
-// Author: Bruce zhao <zhaolei@...nic.com>
+// Author: Weidong Wang <wangweidong.a@...nic.com>
//
-#ifndef __AW88395_REG_H__
-#define __AW88395_REG_H__
+#ifndef __AW88395_H__
+#define __AW88395_H___
#define AW88395_ID_REG (0x00)
#define AW88395_SYSST_REG (0x01)
@@ -94,14 +94,8 @@
#define AW88395_EFRL_REG (0x7B)
#define AW88395_TM_REG (0x7C)
-enum aw88395_id {
- AW88395_CHIP_ID = 0x2049,
-};
-
#define AW88395_REG_MAX (0x7D)
-#define AW88395_VOLUME_STEP_DB (6 * 8)
-
#define AW88395_UVLS_START_BIT (14)
#define AW88395_UVLS_NORMAL (0)
#define AW88395_UVLS_NORMAL_VALUE \
@@ -216,15 +210,6 @@ enum aw88395_id {
#define AW88395_HMUTE_ENABLE_VALUE \
(AW88395_HMUTE_ENABLE << AW88395_HMUTE_START_BIT)
-#define AW88395_RCV_MODE_START_BIT (7)
-#define AW88395_RCV_MODE_BITS_LEN (1)
-#define AW88395_RCV_MODE_MASK \
- (~(((1<<AW88395_RCV_MODE_BITS_LEN)-1) << AW88395_RCV_MODE_START_BIT))
-
-#define AW88395_RCV_MODE_RECEIVER (1)
-#define AW88395_RCV_MODE_RECEIVER_VALUE \
- (AW88395_RCV_MODE_RECEIVER << AW88395_RCV_MODE_START_BIT)
-
#define AW88395_DSPBY_START_BIT (2)
#define AW88395_DSPBY_BITS_LEN (1)
#define AW88395_DSPBY_MASK \
@@ -265,7 +250,6 @@ enum aw88395_id {
(AW88395_PWDN_POWER_DOWN << AW88395_PWDN_START_BIT)
#define AW88395_MUTE_VOL (90 * 8)
-#define AW88395_VOLUME_STEP_DB (6 * 8)
#define AW88395_VOL_6DB_START (6)
#define AW88395_VOL_START_BIT (6)
@@ -273,8 +257,6 @@ enum aw88395_id {
#define AW88395_VOL_MASK \
(~(((1<<AW88395_VOL_BITS_LEN)-1) << AW88395_VOL_START_BIT))
-#define AW88395_VOL_DEFAULT_VALUE (0)
-
#define AW88395_I2STXEN_START_BIT (0)
#define AW88395_I2STXEN_BITS_LEN (1)
#define AW88395_I2STXEN_MASK \
@@ -375,9 +357,39 @@ enum aw88395_id {
#define AW88395_DSP_REG_CFG_ADPZ_RE (0x9D00)
#define AW88395_DSP_REG_VCALB (0x9CF7)
#define AW88395_DSP_RE_SHIFT (12)
+#define AW88395_FIRMWARE_VERSION_ADDR (0x8CD0)
#define AW88395_DSP_REG_CFG_ADPZ_RA (0x9D02)
#define AW88395_DSP_REG_CRC_ADDR (0x9F42)
-#define AW88395_DSP_CALI_F0_DELAY (0x9CFD)
+
+#define AW88395_DSP_ROM_CHECK_ADDR (0x12C8)
+#define AW88395_DSP_ROM_CHECK_DATA (0xF7FE)
+
+#define AW88395_START_RETRIES (5)
+#define AW88395_START_WORK_DELAY_MS (0)
+
+#define AW88395_DEV_DSP_CHECK_MAX (5)
+#define AW88395_DSP_ODD_NUM_BIT_TEST (0x5555)
+#define AW88395_DSP_ST_CHECK_MAX (2)
+#define AW88395_CALI_RE_MAX (15000)
+#define AW88395_CALI_RE_MIN (4000)
+#define AW88395_DSP_RE_TO_SHOW_RE(re, shift) (((re) * (1000)) >> (shift))
+#define AW88395_SHOW_RE_TO_DSP_RE(re, shift) (((re) << shift) / (1000))
+#define AW88395_DEV_SYSST_CHECK_MAX (10)
+
+#define AW88395_FIRMWARE_VERSION (0x0002)
+#define AW88395_I2C_NAME "aw88395"
+#define AW88395_ACF_FILE "aw88395_acf.bin"
+
+#define AW88395_RATES (SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_96000)
+
+#define AW88395_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+enum {
+ AW88395_DEV_VDSEL_DAC = 0,
+ AW88395_DEV_VDSEL_VSENSE = 1,
+};
#endif
diff --git a/sound/soc/codecs/aw88395/aw88395.c b/sound/soc/codecs/aw88395/aw88395.c
deleted file mode 100644
index fb563b4c6971..000000000000
--- a/sound/soc/codecs/aw88395/aw88395.c
+++ /dev/null
@@ -1,576 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-//
-// aw88395.c -- ALSA SoC AW88395 codec support
-//
-// Copyright (c) 2022-2023 AWINIC Technology CO., LTD
-//
-// Author: Bruce zhao <zhaolei@...nic.com>
-// Author: Weidong Wang <wangweidong.a@...nic.com>
-//
-
-#include <linux/gpio/consumer.h>
-#include <linux/i2c.h>
-#include <linux/firmware.h>
-#include <linux/regmap.h>
-#include <sound/soc.h>
-#include "aw88395.h"
-#include "aw88395_device.h"
-#include "aw88395_lib.h"
-#include "aw88395_reg.h"
-
-static const struct regmap_config aw88395_remap_config = {
- .val_bits = 16,
- .reg_bits = 8,
- .max_register = AW88395_REG_MAX - 1,
- .reg_format_endian = REGMAP_ENDIAN_LITTLE,
- .val_format_endian = REGMAP_ENDIAN_BIG,
-};
-
-static void aw88395_start_pa(struct aw88395 *aw88395)
-{
- int ret, i;
-
- for (i = 0; i < AW88395_START_RETRIES; i++) {
- ret = aw88395_dev_start(aw88395->aw_pa);
- if (ret) {
- dev_err(aw88395->aw_pa->dev, "aw88395 device start failed. retry = %d", i);
- ret = aw88395_dev_fw_update(aw88395->aw_pa, AW88395_DSP_FW_UPDATE_ON, true);
- if (ret < 0) {
- dev_err(aw88395->aw_pa->dev, "fw update failed");
- continue;
- }
- } else {
- dev_info(aw88395->aw_pa->dev, "start success\n");
- break;
- }
- }
-}
-
-static void aw88395_startup_work(struct work_struct *work)
-{
- struct aw88395 *aw88395 =
- container_of(work, struct aw88395, start_work.work);
-
- mutex_lock(&aw88395->lock);
- aw88395_start_pa(aw88395);
- mutex_unlock(&aw88395->lock);
-}
-
-static void aw88395_start(struct aw88395 *aw88395, bool sync_start)
-{
- int ret;
-
- if (aw88395->aw_pa->fw_status != AW88395_DEV_FW_OK)
- return;
-
- if (aw88395->aw_pa->status == AW88395_DEV_PW_ON)
- return;
-
- ret = aw88395_dev_fw_update(aw88395->aw_pa, AW88395_DSP_FW_UPDATE_OFF, true);
- if (ret < 0) {
- dev_err(aw88395->aw_pa->dev, "fw update failed.");
- return;
- }
-
- if (sync_start == AW88395_SYNC_START)
- aw88395_start_pa(aw88395);
- else
- queue_delayed_work(system_wq,
- &aw88395->start_work,
- AW88395_START_WORK_DELAY_MS);
-}
-
-static struct snd_soc_dai_driver aw88395_dai[] = {
- {
- .name = "aw88395-aif",
- .id = 1,
- .playback = {
- .stream_name = "Speaker_Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = AW88395_RATES,
- .formats = AW88395_FORMATS,
- },
- .capture = {
- .stream_name = "Speaker_Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = AW88395_RATES,
- .formats = AW88395_FORMATS,
- },
- },
-};
-
-static int aw88395_get_fade_in_time(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
- struct aw_device *aw_dev = aw88395->aw_pa;
-
- ucontrol->value.integer.value[0] = aw_dev->fade_in_time;
-
- return 0;
-}
-
-static int aw88395_set_fade_in_time(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- struct aw_device *aw_dev = aw88395->aw_pa;
- int time;
-
- time = ucontrol->value.integer.value[0];
-
- if (time < mc->min || time > mc->max)
- return -EINVAL;
-
- if (time != aw_dev->fade_in_time) {
- aw_dev->fade_in_time = time;
- return 1;
- }
-
- return 0;
-}
-
-static int aw88395_get_fade_out_time(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
- struct aw_device *aw_dev = aw88395->aw_pa;
-
- ucontrol->value.integer.value[0] = aw_dev->fade_out_time;
-
- return 0;
-}
-
-static int aw88395_set_fade_out_time(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- struct aw_device *aw_dev = aw88395->aw_pa;
- int time;
-
- time = ucontrol->value.integer.value[0];
- if (time < mc->min || time > mc->max)
- return -EINVAL;
-
- if (time != aw_dev->fade_out_time) {
- aw_dev->fade_out_time = time;
- return 1;
- }
-
- return 0;
-}
-
-static int aw88395_profile_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
- char *prof_name;
- int count, ret;
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
-
- count = aw88395_dev_get_profile_count(aw88395->aw_pa);
- if (count <= 0) {
- uinfo->value.enumerated.items = 0;
- return 0;
- }
-
- uinfo->value.enumerated.items = count;
-
- if (uinfo->value.enumerated.item >= count)
- uinfo->value.enumerated.item = count - 1;
-
- count = uinfo->value.enumerated.item;
-
- ret = aw88395_dev_get_prof_name(aw88395->aw_pa, count, &prof_name);
- if (ret) {
- strscpy(uinfo->value.enumerated.name, "null");
- return 0;
- }
-
- strscpy(uinfo->value.enumerated.name, prof_name);
-
- return 0;
-}
-
-static int aw88395_profile_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = aw88395_dev_get_profile_index(aw88395->aw_pa);
-
- return 0;
-}
-
-static int aw88395_profile_set(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
- int ret;
-
- /* pa stop or stopping just set profile */
- mutex_lock(&aw88395->lock);
- ret = aw88395_dev_set_profile_index(aw88395->aw_pa, ucontrol->value.integer.value[0]);
- if (ret < 0) {
- dev_dbg(codec->dev, "profile index does not change");
- mutex_unlock(&aw88395->lock);
- return 0;
- }
-
- if (aw88395->aw_pa->status) {
- aw88395_dev_stop(aw88395->aw_pa);
- aw88395_start(aw88395, AW88395_SYNC_START);
- }
-
- mutex_unlock(&aw88395->lock);
-
- return 1;
-}
-
-static int aw88395_volume_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
- struct aw_volume_desc *vol_desc = &aw88395->aw_pa->volume_desc;
-
- ucontrol->value.integer.value[0] = vol_desc->ctl_volume;
-
- return 0;
-}
-
-static int aw88395_volume_set(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
- struct aw_volume_desc *vol_desc = &aw88395->aw_pa->volume_desc;
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- int value;
-
- value = ucontrol->value.integer.value[0];
- if (value < mc->min || value > mc->max)
- return -EINVAL;
-
- if (vol_desc->ctl_volume != value) {
- vol_desc->ctl_volume = value;
- aw88395_dev_set_volume(aw88395->aw_pa, vol_desc->ctl_volume);
-
- return 1;
- }
-
- return 0;
-}
-
-static int aw88395_get_fade_step(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = aw88395->aw_pa->fade_step;
-
- return 0;
-}
-
-static int aw88395_set_fade_step(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- int value;
-
- value = ucontrol->value.integer.value[0];
- if (value < mc->min || value > mc->max)
- return -EINVAL;
-
- if (aw88395->aw_pa->fade_step != value) {
- aw88395->aw_pa->fade_step = value;
- return 1;
- }
-
- return 0;
-}
-
-static int aw88395_re_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
- struct aw_device *aw_dev = aw88395->aw_pa;
-
- ucontrol->value.integer.value[0] = aw_dev->cali_desc.cali_re;
-
- return 0;
-}
-
-static int aw88395_re_set(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(codec);
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- struct aw_device *aw_dev = aw88395->aw_pa;
- int value;
-
- value = ucontrol->value.integer.value[0];
- if (value < mc->min || value > mc->max)
- return -EINVAL;
-
- if (aw_dev->cali_desc.cali_re != value) {
- aw_dev->cali_desc.cali_re = value;
- return 1;
- }
-
- return 0;
-}
-
-static const struct snd_kcontrol_new aw88395_controls[] = {
- SOC_SINGLE_EXT("PCM Playback Volume", AW88395_SYSCTRL2_REG,
- 6, AW88395_MUTE_VOL, 0, aw88395_volume_get,
- aw88395_volume_set),
- SOC_SINGLE_EXT("Fade Step", 0, 0, AW88395_MUTE_VOL, 0,
- aw88395_get_fade_step, aw88395_set_fade_step),
- SOC_SINGLE_EXT("Volume Ramp Up Step", 0, 0, FADE_TIME_MAX, FADE_TIME_MIN,
- aw88395_get_fade_in_time, aw88395_set_fade_in_time),
- SOC_SINGLE_EXT("Volume Ramp Down Step", 0, 0, FADE_TIME_MAX, FADE_TIME_MIN,
- aw88395_get_fade_out_time, aw88395_set_fade_out_time),
- SOC_SINGLE_EXT("Calib", 0, 0, AW88395_CALI_RE_MAX, 0,
- aw88395_re_get, aw88395_re_set),
- AW88395_PROFILE_EXT("Profile Set", aw88395_profile_info,
- aw88395_profile_get, aw88395_profile_set),
-};
-
-static int aw88395_playback_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
-
- mutex_lock(&aw88395->lock);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- aw88395_start(aw88395, AW88395_ASYNC_START);
- break;
- case SND_SOC_DAPM_POST_PMD:
- aw88395_dev_stop(aw88395->aw_pa);
- break;
- default:
- break;
- }
- mutex_unlock(&aw88395->lock);
-
- return 0;
-}
-
-static const struct snd_soc_dapm_widget aw88395_dapm_widgets[] = {
- /* playback */
- SND_SOC_DAPM_AIF_IN_E("AIF_RX", "Speaker_Playback", 0, 0, 0, 0,
- aw88395_playback_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_OUTPUT("DAC Output"),
-
- /* capture */
- SND_SOC_DAPM_AIF_OUT("AIF_TX", "Speaker_Capture", 0, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_INPUT("ADC Input"),
-};
-
-static const struct snd_soc_dapm_route aw88395_audio_map[] = {
- {"DAC Output", NULL, "AIF_RX"},
- {"AIF_TX", NULL, "ADC Input"},
-};
-
-static int aw88395_codec_probe(struct snd_soc_component *component)
-{
- struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(component);
- int ret;
-
- INIT_DELAYED_WORK(&aw88395->start_work, aw88395_startup_work);
-
- /* add widgets */
- ret = snd_soc_dapm_new_controls(dapm, aw88395_dapm_widgets,
- ARRAY_SIZE(aw88395_dapm_widgets));
- if (ret < 0)
- return ret;
-
- /* add route */
- ret = snd_soc_dapm_add_routes(dapm, aw88395_audio_map,
- ARRAY_SIZE(aw88395_audio_map));
- if (ret < 0)
- return ret;
-
- ret = snd_soc_add_component_controls(component, aw88395_controls,
- ARRAY_SIZE(aw88395_controls));
-
- return ret;
-}
-
-static void aw88395_codec_remove(struct snd_soc_component *aw_codec)
-{
- struct aw88395 *aw88395 = snd_soc_component_get_drvdata(aw_codec);
-
- cancel_delayed_work_sync(&aw88395->start_work);
-}
-
-static const struct snd_soc_component_driver soc_codec_dev_aw88395 = {
- .probe = aw88395_codec_probe,
- .remove = aw88395_codec_remove,
-};
-
-static struct aw88395 *aw88395_malloc_init(struct i2c_client *i2c)
-{
- struct aw88395 *aw88395 = devm_kzalloc(&i2c->dev,
- sizeof(struct aw88395), GFP_KERNEL);
- if (!aw88395)
- return NULL;
-
- mutex_init(&aw88395->lock);
-
- return aw88395;
-}
-
-static void aw88395_hw_reset(struct aw88395 *aw88395)
-{
- if (aw88395->reset_gpio) {
- gpiod_set_value_cansleep(aw88395->reset_gpio, 0);
- usleep_range(AW88395_1000_US, AW88395_1000_US + 10);
- gpiod_set_value_cansleep(aw88395->reset_gpio, 1);
- usleep_range(AW88395_1000_US, AW88395_1000_US + 10);
- } else {
- dev_err(aw88395->aw_pa->dev, "%s failed", __func__);
- }
-}
-
-static int aw88395_request_firmware_file(struct aw88395 *aw88395)
-{
- const struct firmware *cont = NULL;
- int ret;
-
- aw88395->aw_pa->fw_status = AW88395_DEV_FW_FAILED;
-
- ret = request_firmware(&cont, AW88395_ACF_FILE, aw88395->aw_pa->dev);
- if ((ret < 0) || (!cont)) {
- dev_err(aw88395->aw_pa->dev, "load [%s] failed!", AW88395_ACF_FILE);
- return ret;
- }
-
- dev_info(aw88395->aw_pa->dev, "loaded %s - size: %zu\n",
- AW88395_ACF_FILE, cont ? cont->size : 0);
-
- aw88395->aw_cfg = devm_kzalloc(aw88395->aw_pa->dev, cont->size + sizeof(int), GFP_KERNEL);
- if (!aw88395->aw_cfg) {
- release_firmware(cont);
- return -ENOMEM;
- }
- aw88395->aw_cfg->len = (int)cont->size;
- memcpy(aw88395->aw_cfg->data, cont->data, cont->size);
- release_firmware(cont);
-
- ret = aw88395_dev_load_acf_check(aw88395->aw_pa, aw88395->aw_cfg);
- if (ret < 0) {
- dev_err(aw88395->aw_pa->dev, "Load [%s] failed ....!", AW88395_ACF_FILE);
- return ret;
- }
-
- dev_dbg(aw88395->aw_pa->dev, "%s : bin load success\n", __func__);
-
- mutex_lock(&aw88395->lock);
- /* aw device init */
- ret = aw88395_dev_init(aw88395->aw_pa, aw88395->aw_cfg);
- if (ret < 0)
- dev_err(aw88395->aw_pa->dev, "dev init failed");
- mutex_unlock(&aw88395->lock);
-
- return ret;
-}
-
-static int aw88395_i2c_probe(struct i2c_client *i2c)
-{
- struct aw88395 *aw88395;
- int ret;
-
- if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_I2C)) {
- dev_err(&i2c->dev, "check_functionality failed");
- return -EIO;
- }
-
- aw88395 = aw88395_malloc_init(i2c);
- if (!aw88395) {
- dev_err(&i2c->dev, "malloc aw88395 failed");
- return -ENOMEM;
- }
- i2c_set_clientdata(i2c, aw88395);
-
- aw88395->reset_gpio = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_LOW);
- if (IS_ERR(aw88395->reset_gpio))
- dev_info(&i2c->dev, "reset gpio not defined\n");
-
- /* hardware reset */
- aw88395_hw_reset(aw88395);
-
- aw88395->regmap = devm_regmap_init_i2c(i2c, &aw88395_remap_config);
- if (IS_ERR(aw88395->regmap)) {
- ret = PTR_ERR(aw88395->regmap);
- dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret);
- return ret;
- }
-
- /* aw pa init */
- ret = aw88395_init(&aw88395->aw_pa, i2c, aw88395->regmap);
- if (ret < 0)
- return ret;
-
- ret = aw88395_request_firmware_file(aw88395);
- if (ret < 0) {
- dev_err(&i2c->dev, "%s failed\n", __func__);
- return ret;
- }
-
- ret = devm_snd_soc_register_component(&i2c->dev,
- &soc_codec_dev_aw88395,
- aw88395_dai, ARRAY_SIZE(aw88395_dai));
- if (ret < 0) {
- dev_err(&i2c->dev, "failed to register aw88395: %d", ret);
- return ret;
- }
-
- return 0;
-}
-
-static const struct i2c_device_id aw88395_i2c_id[] = {
- { AW88395_I2C_NAME },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, aw88395_i2c_id);
-
-static struct i2c_driver aw88395_i2c_driver = {
- .driver = {
- .name = AW88395_I2C_NAME,
- },
- .probe = aw88395_i2c_probe,
- .id_table = aw88395_i2c_id,
-};
-module_i2c_driver(aw88395_i2c_driver);
-
-MODULE_DESCRIPTION("ASoC AW88395 Smart PA Driver");
-MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/aw88395/aw88395.h b/sound/soc/codecs/aw88395/aw88395.h
deleted file mode 100644
index c2a4f0cb8cd5..000000000000
--- a/sound/soc/codecs/aw88395/aw88395.h
+++ /dev/null
@@ -1,58 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-//
-// aw88395.h -- ALSA SoC AW88395 codec support
-//
-// Copyright (c) 2022-2023 AWINIC Technology CO., LTD
-//
-// Author: Bruce zhao <zhaolei@...nic.com>
-//
-
-#ifndef __AW88395_H__
-#define __AW88395_H__
-
-#define AW88395_CHIP_ID_REG (0x00)
-#define AW88395_START_RETRIES (5)
-#define AW88395_START_WORK_DELAY_MS (0)
-
-#define AW88395_DSP_16_DATA_MASK (0x0000ffff)
-
-#define AW88395_I2C_NAME "aw88395"
-
-#define AW88395_RATES (SNDRV_PCM_RATE_8000_48000 | \
- SNDRV_PCM_RATE_96000)
-#define AW88395_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
- SNDRV_PCM_FMTBIT_S24_LE | \
- SNDRV_PCM_FMTBIT_S32_LE)
-
-#define FADE_TIME_MAX 100000
-#define FADE_TIME_MIN 0
-
-#define AW88395_PROFILE_EXT(xname, profile_info, profile_get, profile_set) \
-{ \
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
- .name = xname, \
- .info = profile_info, \
- .get = profile_get, \
- .put = profile_set, \
-}
-
-enum {
- AW88395_SYNC_START = 0,
- AW88395_ASYNC_START,
-};
-
-enum {
- AW88395_STREAM_CLOSE = 0,
- AW88395_STREAM_OPEN,
-};
-
-struct aw88395 {
- struct aw_device *aw_pa;
- struct mutex lock;
- struct gpio_desc *reset_gpio;
- struct delayed_work start_work;
- struct regmap *regmap;
- struct aw_container *aw_cfg;
-};
-
-#endif
--
2.47.0
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