From nobody Wed Oct 1 23:35:33 2025 Received: from out28-3.mail.aliyun.com (out28-3.mail.aliyun.com [115.124.28.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C9781A58D; Fri, 26 Sep 2025 10:36:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.28.3 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758882995; cv=none; b=QwlmtexqmcXdgi29mgqGOIdO9ld+HxKlh2XWZKCNH2PuMRXq3V4HNL0jmHnRwsa5xCtxE+sU2I7Ko5bGPrAeWCtQnU9JXZg6+yzrVx1zUdAXkfYMQiWJFss8HDxydckIXKWFJrviH8cj/RFrRZfsqOYQuiAQk4gU6WyMq/7nwng= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758882995; c=relaxed/simple; bh=KWH0BqsCaHGYrNL8ZEOgTY93SQThzGUSbtzaQPdu4Nw=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kPxLeIB5/yWLAg+dPuIV8kvFk1kXR8R3c5mVJUdmsEtOxrpeZqjGs1HxBwLKaiGMD2twbTs156yCQtNTEfOnXR6mhU1tvGH3OqDk0T+Ew1EqY79Dt+LZPXy0UyJm2nj4dTUXC3y4ujvSEAveKMI2cNIqie0tlaTBD2v9r4Fa53g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=awinic.com; spf=pass smtp.mailfrom=awinic.com; dkim=pass (2048-bit key) header.d=awinic.com header.i=@awinic.com header.b=bEbqj8+O; arc=none smtp.client-ip=115.124.28.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=awinic.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=awinic.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=awinic.com header.i=@awinic.com header.b="bEbqj8+O" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=awinic.com; s=default; t=1758882984; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=eOocW7XO87KQGoWcWy6jZGqpK2EvZcfN7Tih9Jvg6zE=; b=bEbqj8+OEWNHkwWMqYGR+GQVkb8biy4BT3E6kdBsGfuaJhz+bHhiQRYHcgC8geZ1pm87//prridwaBzXLfolfsajHDu2skT2OS+buAYjzMBI5GZEkHDkIVX618/Z1H/R9nSLoj07HxQp4H0qAB3m3MPoPdQBbLLaM0uqXvlJOfiBG0ZDgwNssktnjIcxX+0kndPo90C/EJO1Ap4FsSm7DMbPdM0K7tRS3jW0O1TQ+Z85acm35IcOodBk86kjut0GwEabgLADckO3n+/S2sQq2Zekz7JUvgAdTYIqNAvRgEBVsMrT/1ySyu1sthZ53duezJ++ULtzXJqPpUp6vdxFjQ== Received: from ubuntu-VirtualBox..(mailfrom:wangweidong.a@awinic.com fp:SMTPD_---.ensjOxn_1758882044 cluster:ay29) by smtp.aliyun-inc.com; Fri, 26 Sep 2025 18:20:45 +0800 From: wangweidong.a@awinic.com To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, wangweidong.a@awinic.com, cy_huang@richtek.com, ivprusov@salutedevices.com, zhoubinbin@loongson.cn, zhangyi@everest-semi.com, jack.yu@realtek.com, shenghao-ding@ti.com, rf@opensource.cirrus.com, git@apitzsch.eu, nuno.sa@analog.com, colin.i.king@gmail.com, thorsten.blum@linux.dev, yesanishhere@gmail.com, ebiggers@google.com, ardb@kernel.org, zhujun2@cmss.chinamobile.com, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org Subject: [PATCH V1 2/7] ASoC: codecs: Rework the aw88395 driver Date: Fri, 26 Sep 2025 18:20:32 +0800 Message-ID: <20250926102037.27697-3-wangweidong.a@awinic.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20250926102037.27697-1-wangweidong.a@awinic.com> References: <20250926102037.27697-1-wangweidong.a@awinic.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Weidong Wang 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 --- sound/soc/codecs/Kconfig | 14 +- sound/soc/codecs/Makefile | 8 +- sound/soc/codecs/aw88395.c | 1337 +++++++++++++++++ .../{aw88395/aw88395_reg.h =3D> 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 =3D> 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. =20 -config SND_SOC_AW88395_LIB +config SND_SOC_AWCOMMON_LIB select CRC8 tristate =20 @@ -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 :=3D audio-iio-aux.o snd-soc-aw8738-y :=3D aw8738.o snd-soc-aw87390-y :=3D aw87390.o snd-soc-aw88081-y :=3D aw88081.o -snd-soc-aw88395-lib-y :=3D aw88395/aw88395_lib.o -snd-soc-aw88395-y :=3D aw88395/aw88395.o \ - aw88395/aw88395_device.o +snd-soc-awcommon-lib-y :=3D aw-common-device.o \ + aw-common-firmware.o +snd-soc-aw88395-y :=3D aw88395.o snd-soc-aw88166-y :=3D aw88166.o snd-soc-aw88261-y :=3D aw88261.o snd-soc-aw88399-y :=3D aw88399.o @@ -476,7 +476,7 @@ obj-$(CONFIG_SND_SOC_AUDIO_IIO_AUX) +=3D snd-soc-audio-= iio-aux.o obj-$(CONFIG_SND_SOC_AW8738) +=3D snd-soc-aw8738.o obj-$(CONFIG_SND_SOC_AW87390) +=3D snd-soc-aw87390.o obj-$(CONFIG_SND_SOC_AW88081) +=3D snd-soc-aw88081.o -obj-$(CONFIG_SND_SOC_AW88395_LIB) +=3D snd-soc-aw88395-lib.o +obj-$(CONFIG_SND_SOC_AWCOMMON_LIB) +=3D snd-soc-awcommon-lib.o obj-$(CONFIG_SND_SOC_AW88395) +=3Dsnd-soc-aw88395.o obj-$(CONFIG_SND_SOC_AW88166) +=3Dsnd-soc-aw88166.o obj-$(CONFIG_SND_SOC_AW88261) +=3Dsnd-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 +// + +#include +#include +#include +#include +#include +#include +#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 =3D { + .val_bits =3D 16, + .reg_bits =3D 8, + .max_register =3D AW88395_REG_MAX - 1, + .reg_format_endian =3D REGMAP_ENDIAN_LITTLE, + .val_format_endian =3D 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 valu= e) +{ + struct aw_volume_desc *vol_desc =3D &aw_dev->volume_desc; + unsigned int reg_value; + u16 real_value, volume; + + volume =3D min((value + vol_desc->init_volume), (unsigned int)AW88395_MUT= E_VOL); + real_value =3D 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 =3D (real_value << AW88395_VOL_START_BIT) | (reg_value & AW883= 95_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_D= ATA); + if (reg_val !=3D 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_TES= T, AW_DSP_16_DATA); + aw_dev_dsp_read(aw_dev, AW88395_DSP_FW_ADDR, ®_val, AW_DSP_16_DATA); + if (reg_val !=3D 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 =3D regmap_read(aw_dev->regmap, AW88395_SYSST_REG, ®_val); + if (ret) + return -EIO; + if ((reg_val & AW88395_BIT_PLL_CHECK) !=3D 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 =3D 0; i < AW88395_DEV_SYSST_CHECK_MAX; i++) { + ret =3D 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 =3D regmap_read(aw_dev->regmap, AW88395_PLLCTRL1_REG, ®_val); + if (ret) + return ret; + + reg_val &=3D (~AW88395_CCO_MUX_MASK); + if (reg_val =3D=3D AW88395_CCO_MUX_DIVIDED_VALUE) { + dev_dbg(aw_dev->dev, "CCO_MUX is already divider"); + return -EPERM; + } + + /* change mode2 */ + ret =3D regmap_update_bits(aw_dev->regmap, AW88395_PLLCTRL1_REG, + ~AW88395_CCO_MUX_MASK, AW88395_CCO_MUX_DIVIDED_VALUE); + if (ret) + return ret; + + for (i =3D 0; i < AW88395_DEV_SYSST_CHECK_MAX; i++) { + ret =3D 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 =3D regmap_update_bits(aw_dev->regmap, AW88395_PLLCTRL1_REG, + ~AW88395_CCO_MUX_MASK, AW88395_CCO_MUX_BYPASS_VALUE); + if (ret =3D=3D 0) { + usleep_range(AW_2000_US, AW_2000_US + 10); + for (i =3D 0; i < AW88395_DEV_SYSST_CHECK_MAX; i++) { + ret =3D 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 =3D aw88395_check_mode1_pll(aw_dev); + if (ret) { + dev_dbg(aw_dev->dev, "mode1 check iis failed try switch to mode2 check"); + ret =3D 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 =3D 0; i < AW88395_DEV_SYSST_CHECK_MAX; i++) { + ret =3D regmap_read(aw_dev->regmap, AW88395_SYSST_REG, ®_val); + if (ret) + return ret; + + check_val =3D reg_val & (~AW88395_BIT_SYSST_CHECK_MASK) & AW88395_BIT_SY= SST_CHECK; + if (check_val !=3D AW88395_BIT_SYSST_CHECK) { + dev_err(aw_dev->dev, "check sysst fail, cnt=3D%d, reg_val=3D0x%04x, che= ck: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 =3D regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG, + ~AW88395_HMUTE_MASK, AW88395_HMUTE_ENABLE_VALUE); + } else { + ret =3D 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 =3D &aw_dev->cali_desc; + uint32_t dsp_ra; + int ret; + + ret =3D 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 =3D 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 =3D 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 =3D 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 =3D + container_of(cali_desc, struct aw_device, cali_desc); + int ret; + + if ((aw_dev->cali_desc.cali_re >=3D AW88395_CALI_RE_MAX) || + (aw_dev->cali_desc.cali_re <=3D AW88395_CALI_RE_MIN)) { + return -EINVAL; + } + + ret =3D 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 =3D 0; i < AW88395_DSP_ST_CHECK_MAX; i++) { + ret =3D 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)) !=3D AW88395_DSPS_NORMAL_VALUE) { + dev_err(aw_dev->dev, "check dsp st fail,reg_val:0x%04x", reg_val); + ret =3D -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 =3D &aw_dev->crc_dsp_cfg; + + if (!crc_dsp_cfg->data) { + crc_dsp_cfg->data =3D devm_kzalloc(aw_dev->dev, size, GFP_KERNEL); + if (!crc_dsp_cfg->data) + return -ENOMEM; + crc_dsp_cfg->len =3D size; + } else if (crc_dsp_cfg->len < size) { + devm_kfree(aw_dev->dev, crc_dsp_cfg->data); + crc_dsp_cfg->data =3D devm_kzalloc(aw_dev->dev, size, GFP_KERNEL); + if (!crc_dsp_cfg->data) + return -ENOMEM; + crc_dsp_cfg->len =3D 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 =3D &aw_dev->crc_dsp_cfg; + struct aw_prof_desc *set_prof_desc =3D NULL; + u32 crc_value, crc_data_len; + int ret; + + ret =3D aw_dev_get_prof_data(aw_dev, aw_dev->prof_cur, &set_prof_desc); + if (ret) + return ret; + + ret =3D 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 =3D (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 =3D crc32c(0xFFFFFFFF, crc_dsp_cfg->data, crc_data_len) ^ 0xFFF= FFFFF; + + return aw_dev_dsp_write(aw_dev, AW88395_DSP_REG_CRC_ADDR, crc_value, AW_D= SP_32_DATA); +} + +static int aw88395_dsp_crc_check(struct aw_device *aw_dev) +{ + int ret; + + if (aw_dev->fw_ver < AW88395_FIRMWARE_VERSION) { + ret =3D 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 =3D 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 =3D 0; i < AW88395_DEV_DSP_CHECK_MAX; i++) { + ret =3D aw_dev_get_dsp_status(aw_dev); + if (ret) { + dev_err(aw_dev->dev, "dsp wdt status error=3D%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 =3D regmap_read(aw_dev->regmap, AW88395_EFRM2_REG, ®_val); + if (ret) + return ret; + + reg_icalk =3D reg_val & (~AW88395_EF_ISN_GESLP_MASK); + + if (reg_icalk & (~AW88395_EF_ISN_GESLP_SIGN_MASK)) + reg_icalk =3D reg_icalk | AW88395_EF_ISN_GESLP_SIGN_NEG; + + *icalk =3D (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 =3D regmap_read(aw_dev->regmap, AW88395_EFRH_REG, ®_val); + if (ret) + return ret; + + reg_val =3D reg_val >> AW88395_EF_VSENSE_GAIN_SHIFT; + + reg_vcalk =3D (u16)reg_val & (~AW88395_EF_VSN_GESLP_MASK); + + if (reg_vcalk & (~AW88395_EF_VSN_GESLP_SIGN_MASK)) + reg_vcalk =3D reg_vcalk | AW88395_EF_VSN_GESLP_SIGN_NEG; + + *vcalk =3D (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 =3D regmap_read(aw_dev->regmap, AW88395_EFRM2_REG, ®_val); + if (ret) + return ret; + + reg_vcalk =3D reg_val >> AW88395_EF_DAC_GESLP_SHIFT; + + if (reg_vcalk & AW88395_EF_DAC_GESLP_SIGN_MASK) + reg_vcalk =3D reg_vcalk | AW88395_EF_DAC_GESLP_SIGN_NEG; + + *vcalk =3D (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 =3D 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 =3D aw88395_get_icalk(aw_dev, &icalk_val); + if (ret) + return ret; + icalk =3D AW88395_CABL_BASE_VALUE + AW88395_ICABLK_FACTOR * icalk_val; + + ret =3D 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 =3D vsense_select & (~AW88395_VDSEL_MASK); + + dev_dbg(aw_dev->dev, "vsense_select =3D %d", vsense_select); + + switch (vsense_select) { + case AW88395_DEV_VDSEL_VSENSE: + ret =3D aw88395_get_vcalk(aw_dev, &vcalk_val); + if (ret) + return ret; + vcalk =3D AW88395_CABL_BASE_VALUE + AW88395_VCABLK_FACTOR * vcalk_val; + vcalb =3D AW88395_VCAL_FACTOR * AW88395_VSCAL_FACTOR / + AW88395_ISCAL_FACTOR * icalk / vcalk * vcalb_adj; + + dev_dbg(aw_dev->dev, "vcalk_factor=3D%d, vscal_factor=3D%d, icalk=3D%d, = vcalk=3D%d", + AW88395_VCABLK_FACTOR, AW88395_VSCAL_FACTOR, icalk, vcalk); + break; + case AW88395_DEV_VDSEL_DAC: + ret =3D aw88395_get_vcalk_dac(aw_dev, &vcalk_val); + if (ret) + return ret; + vcalk =3D AW88395_CABL_BASE_VALUE + AW88395_VCABLK_FACTOR_DAC * vcalk_va= l; + vcalb =3D AW88395_VCAL_FACTOR * AW88395_VSCAL_FACTOR_DAC / + AW88395_ISCAL_FACTOR * icalk / vcalk * vcalb_adj; + + dev_dbg(aw_dev->dev, "vcalk_dac_factor=3D%d, vscal_dac_factor=3D%d, ical= k=3D%d, vcalk=3D%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 =3D=3D 0) || (AW88395_ISCAL_FACTOR =3D=3D 0)) { + dev_err(aw_dev->dev, "vcalk:%d or desc->iscal_factor:%d unsupported", + vcalk, AW88395_ISCAL_FACTOR); + return -EINVAL; + } + + vcalb =3D vcalb >> AW88395_VCALB_ADJ_FACTOR; + reg_val =3D (u32)vcalb; + + dev_dbg(aw_dev->dev, "vcalb=3D%d, reg_val=3D0x%x, vcalb_adj =3D0x%x", + vcalb, reg_val, vcalb_adj); + + ret =3D aw_dev_dsp_write(aw_dev, AW88395_DSP_REG_VCALB, reg_val, AW_DSP_1= 6_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 =3D &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 =3D (int16_t *)data; + data_len =3D len >> 1; + + if (data_len & 0x1) { + dev_err(aw_dev->dev, "data len:%d unsupported", data_len); + return -EINVAL; + } + + for (i =3D 0; i < data_len; i +=3D 2) { + reg_addr =3D reg_data[i]; + reg_val =3D reg_data[i + 1]; + + if (reg_addr =3D=3D AW88395_SYSCTRL_REG) { + if (reg_val & (~AW88395_DSPBY_MASK)) + aw_dev->dsp_cfg =3D AW_DEV_DSP_BYPASS; + else + aw_dev->dsp_cfg =3D AW_DEV_DSP_WORK; + + reg_val &=3D (AW88395_HMUTE_MASK | AW88395_PWDN_MASK | AW88395_AMPPD_MA= SK | + AW88395_DSPBY_MASK); + reg_val |=3D (AW88395_HMUTE_DISABLE_VALUE | AW88395_PWDN_POWER_DOWN_VAL= UE | + AW88395_AMPPD_POWER_DOWN_VALUE | AW88395_DSPBY_BYPASS_VALUE); + } + + if (reg_addr =3D=3D AW88395_I2SCFG1_REG) { + reg_val &=3D AW88395_I2STXEN_MASK; + reg_val |=3D AW88395_I2STXEN_DISABLE_VALUE; + } + + if (reg_addr =3D=3D AW88395_SYSCTRL2_REG) { + read_vol =3D (reg_val & (~AW88395_VOL_MASK)) >> AW88395_VOL_START_BIT; + aw_dev->volume_desc.init_volume =3D reg_val_to_db(read_vol); + } + + if (reg_addr =3D=3D AW88395_HAGCCFG7_REG) + reg_val &=3D AW88395_AGC_DSP_CTL_MASK; + + ret =3D regmap_write(aw_dev->regmap, reg_addr, reg_val); + if (ret) + break; + + } + + if (aw_dev->prof_cur !=3D aw_dev->prof_index) { + /* clear control volume when PA change profile */ + vol_desc->ctl_volume =3D 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 =3D=3D aw_dev->prof_index) && + (force_up_en =3D=3D AW_FORCE_UPDATE_OFF)) { + dev_info(aw_dev->dev, "scene no change, not update"); + return 0; + } + + if (aw_dev->fw_status =3D=3D AW_DEV_FW_FAILED) { + dev_err(aw_dev->dev, "fw status[%d] error", aw_dev->fw_status); + return -EPERM; + } + + ret =3D 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 =3D aw_dev_get_prof_data(aw_dev, aw_dev->prof_index, &prof_index_desc= ); + if (ret) + return ret; + + /* update reg */ + sec_desc =3D prof_index_desc->sec_desc; + ret =3D 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_MAS= K, + AW88395_PWDN_WORKING_VALUE); + + regmap_update_bits(aw_dev->regmap, AW88395_DBGCTRL_REG, ~AW88395_MEM_CLKS= EL_MASK, + AW88395_MEM_CLKSEL_OSC_CLK_VALUE); + + if (up_dsp_fw_en) { + ret =3D 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 =3D 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 =3D 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_CLKS= EL_MASK, + AW88395_MEM_CLKSEL_DAP_HCLK_VALUE); + regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG, ~AW88395_PWDN_MAS= K, + AW88395_PWDN_POWER_DOWN_VALUE); + + aw_dev->prof_cur =3D aw_dev->prof_index; + + return 0; + +error: + regmap_update_bits(aw_dev->regmap, AW88395_DBGCTRL_REG, ~AW88395_MEM_CLKS= EL_MASK, + AW88395_MEM_CLKSEL_DAP_HCLK_VALUE); + regmap_update_bits(aw_dev->regmap, AW88395_SYSCTRL_REG, ~AW88395_PWDN_MAS= K, + AW88395_PWDN_POWER_DOWN_VALUE); + return ret; +} + +static int aw88395_dev_start(struct aw_device *aw_dev) +{ + int ret; + + if (aw_dev->status =3D=3D 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 =3D 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 =3D aw88395_check_sysst(aw_dev); + if (ret) { + dev_err(aw_dev->dev, "sysst check failed"); + goto sysst_check_fail; + } + + if (aw_dev->dsp_cfg =3D=3D AW_DEV_DSP_WORK) { + ret =3D 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 =3D 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 =3D 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 =3D AW_DEV_PW_OFF; + + return ret; +} + +static int aw88395_dev_stop(struct aw_device *aw_dev) +{ + struct aw_sec_data_desc *dsp_cfg =3D + &aw_dev->prof_info.prof_desc[aw_dev->prof_cur].sec_desc[AW_DATA_TYPE_DSP= _CFG]; + struct aw_sec_data_desc *dsp_fw =3D + &aw_dev->prof_info.prof_desc[aw_dev->prof_cur].sec_desc[AW_DATA_TYPE_DSP= _FW]; + int int_st =3D 0; + int ret; + + if (aw_dev->status =3D=3D AW_DEV_PW_OFF) { + dev_info(aw_dev->dev, "already power off"); + return 0; + } + + aw_dev->status =3D 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 =3D 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 =3D 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 =3D aw_dev_dsp_update_cfg(aw_dev, dsp_cfg->data, dsp_cfg->len, dsp_c= fg->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 =3D 0; i < AW88395_START_RETRIES; i++) { + ret =3D aw88395_dev_start(aw88395->aw_pa); + if (ret) { + dev_err(aw88395->aw_pa->dev, "aw88395 device start failed. retry =3D %d= ", i); + ret =3D 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 =3D + 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 !=3D AW_DEV_FW_OK) + return; + + if (aw88395->aw_pa->status =3D=3D AW_DEV_PW_ON) + return; + + ret =3D 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 =3D=3D 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[] =3D { + { + .name =3D "aw88395-aif", + .id =3D 1, + .playback =3D { + .stream_name =3D "Speaker_Playback", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D AW88395_RATES, + .formats =3D AW88395_FORMATS, + }, + .capture =3D { + .stream_name =3D "Speaker_Capture", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D AW88395_RATES, + .formats =3D AW88395_FORMATS, + }, + }, +}; + +static int aw88395_get_fade_in_time(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component =3D snd_soc_kcontrol_component(kcontr= ol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); + struct aw_device *aw_dev =3D aw88395->aw_pa; + + ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontr= ol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); + struct soc_mixer_control *mc =3D + (struct soc_mixer_control *)kcontrol->private_value; + struct aw_device *aw_dev =3D aw88395->aw_pa; + int time; + + time =3D ucontrol->value.integer.value[0]; + + if (time < mc->min || time > mc->max) + return -EINVAL; + + if (time !=3D aw_dev->fade_in_time) { + aw_dev->fade_in_time =3D 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 =3D snd_soc_kcontrol_component(kcontr= ol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); + struct aw_device *aw_dev =3D aw88395->aw_pa; + + ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontr= ol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); + struct soc_mixer_control *mc =3D + (struct soc_mixer_control *)kcontrol->private_value; + struct aw_device *aw_dev =3D aw88395->aw_pa; + int time; + + time =3D ucontrol->value.integer.value[0]; + if (time < mc->min || time > mc->max) + return -EINVAL; + + if (time !=3D aw_dev->fade_out_time) { + aw_dev->fade_out_time =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + char *prof_name; + int count, ret; + + uinfo->type =3D SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count =3D 1; + + count =3D aw88395->aw_pa->prof_info.count; + if (count <=3D 0) { + uinfo->value.enumerated.items =3D 0; + return 0; + } + + uinfo->value.enumerated.items =3D count; + + if (uinfo->value.enumerated.item >=3D count) + uinfo->value.enumerated.item =3D count - 1; + + count =3D uinfo->value.enumerated.item; + + ret =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + + ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + int ret; + + /* pa stop or stopping just set profile */ + mutex_lock(&aw88395->lock); + ret =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + struct aw_volume_desc *vol_desc =3D &aw88395->aw_pa->volume_desc; + + ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + struct aw_volume_desc *vol_desc =3D &aw88395->aw_pa->volume_desc; + struct soc_mixer_control *mc =3D + (struct soc_mixer_control *)kcontrol->private_value; + int value; + + value =3D ucontrol->value.integer.value[0]; + if (value < mc->min || value > mc->max) + return -EINVAL; + + if (vol_desc->ctl_volume !=3D value) { + vol_desc->ctl_volume =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + + ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + struct soc_mixer_control *mc =3D + (struct soc_mixer_control *)kcontrol->private_value; + int value; + + value =3D ucontrol->value.integer.value[0]; + if (value < mc->min || value > mc->max) + return -EINVAL; + + if (aw88395->aw_pa->fade_step !=3D value) { + aw88395->aw_pa->fade_step =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + struct aw_device *aw_dev =3D aw88395->aw_pa; + + ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontrol); + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); + struct soc_mixer_control *mc =3D + (struct soc_mixer_control *)kcontrol->private_value; + struct aw_device *aw_dev =3D aw88395->aw_pa; + int value; + + value =3D ucontrol->value.integer.value[0]; + if (value < mc->min || value > mc->max) + return -EINVAL; + + if (aw_dev->cali_desc.cali_re !=3D value) { + aw_dev->cali_desc.cali_re =3D value; + return 1; + } + + return 0; +} + +static const struct snd_kcontrol_new aw88395_controls[] =3D { + 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_MI= N, + 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 =3D snd_soc_dapm_to_component(w->dapm= ); + struct aw88395 *aw88395 =3D 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[] =3D { + /* 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[] =3D { + {"DAC Output", NULL, "AIF_RX"}, + {"AIF_TX", NULL, "ADC Input"}, +}; + +static int aw88395_codec_probe(struct snd_soc_component *component) +{ + struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); + int ret; + + INIT_DELAYED_WORK(&aw88395->start_work, aw88395_startup_work); + + ret =3D 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 =3D aw88395_fw_update(aw88395->aw_pa, AW_FORCE_UPDATE_ON, AW_DSP_FW_U= PDATE_ON); + if (ret) + dev_err(aw88395->aw_pa->dev, "fw update failed ret =3D %d\n", ret); + + return ret; +} + +static void aw88395_codec_remove(struct snd_soc_component *aw_codec) +{ + struct aw88395 *aw88395 =3D 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 =3D { + .probe =3D aw88395_codec_probe, + .remove =3D aw88395_codec_remove, + .dapm_widgets =3D aw88395_dapm_widgets, + .num_dapm_widgets =3D ARRAY_SIZE(aw88395_dapm_widgets), + .dapm_routes =3D aw88395_audio_map, + .num_dapm_routes =3D ARRAY_SIZE(aw88395_audio_map), + .controls =3D aw88395_controls, + .num_controls =3D 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 =3D devm_kzalloc(&i2c->dev, sizeof(*aw88395), GFP_KERNEL); + if (!aw88395) + return -ENOMEM; + + mutex_init(&aw88395->lock); + i2c_set_clientdata(i2c, aw88395); + + aw88395->aw_pa =3D devm_kzalloc(&i2c->dev, sizeof(*aw88395->aw_pa), GFP_K= ERNEL); + if (!aw88395->aw_pa) + return -ENOMEM; + + aw88395->aw_pa->reset_gpio =3D 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 =3D 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 =3D 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[] =3D { + { AW88395_I2C_NAME }, + { } +}; +MODULE_DEVICE_TABLE(i2c, aw88395_i2c_id); + +static struct i2c_driver aw88395_i2c_driver =3D { + .driver =3D { + .name =3D AW88395_I2C_NAME, + }, + .probe =3D aw88395_i2c_probe, + .id_table =3D 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/aw88= 395.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 +// Author: Weidong Wang // =20 -#ifndef __AW88395_REG_H__ -#define __AW88395_REG_H__ +#ifndef __AW88395_H__ +#define __AW88395_H___ =20 #define AW88395_ID_REG (0x00) #define AW88395_SYSST_REG (0x01) @@ -94,14 +94,8 @@ #define AW88395_EFRL_REG (0x7B) #define AW88395_TM_REG (0x7C) =20 -enum aw88395_id { - AW88395_CHIP_ID =3D 0x2049, -}; - #define AW88395_REG_MAX (0x7D) =20 -#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) =20 -#define AW88395_RCV_MODE_START_BIT (7) -#define AW88395_RCV_MODE_BITS_LEN (1) -#define AW88395_RCV_MODE_MASK \ - (~(((1<> (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 =3D 0, + AW88395_DEV_VDSEL_VSENSE =3D 1, +}; =20 #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 -// Author: Weidong Wang -// - -#include -#include -#include -#include -#include -#include "aw88395.h" -#include "aw88395_device.h" -#include "aw88395_lib.h" -#include "aw88395_reg.h" - -static const struct regmap_config aw88395_remap_config =3D { - .val_bits =3D 16, - .reg_bits =3D 8, - .max_register =3D AW88395_REG_MAX - 1, - .reg_format_endian =3D REGMAP_ENDIAN_LITTLE, - .val_format_endian =3D REGMAP_ENDIAN_BIG, -}; - -static void aw88395_start_pa(struct aw88395 *aw88395) -{ - int ret, i; - - for (i =3D 0; i < AW88395_START_RETRIES; i++) { - ret =3D aw88395_dev_start(aw88395->aw_pa); - if (ret) { - dev_err(aw88395->aw_pa->dev, "aw88395 device start failed. retry =3D %d= ", i); - ret =3D 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 =3D - 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 !=3D AW88395_DEV_FW_OK) - return; - - if (aw88395->aw_pa->status =3D=3D AW88395_DEV_PW_ON) - return; - - ret =3D 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 =3D=3D 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[] =3D { - { - .name =3D "aw88395-aif", - .id =3D 1, - .playback =3D { - .stream_name =3D "Speaker_Playback", - .channels_min =3D 1, - .channels_max =3D 2, - .rates =3D AW88395_RATES, - .formats =3D AW88395_FORMATS, - }, - .capture =3D { - .stream_name =3D "Speaker_Capture", - .channels_min =3D 1, - .channels_max =3D 2, - .rates =3D AW88395_RATES, - .formats =3D AW88395_FORMATS, - }, - }, -}; - -static int aw88395_get_fade_in_time(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component =3D snd_soc_kcontrol_component(kcontr= ol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); - struct aw_device *aw_dev =3D aw88395->aw_pa; - - ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontr= ol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); - struct soc_mixer_control *mc =3D - (struct soc_mixer_control *)kcontrol->private_value; - struct aw_device *aw_dev =3D aw88395->aw_pa; - int time; - - time =3D ucontrol->value.integer.value[0]; - - if (time < mc->min || time > mc->max) - return -EINVAL; - - if (time !=3D aw_dev->fade_in_time) { - aw_dev->fade_in_time =3D 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 =3D snd_soc_kcontrol_component(kcontr= ol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); - struct aw_device *aw_dev =3D aw88395->aw_pa; - - ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontr= ol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); - struct soc_mixer_control *mc =3D - (struct soc_mixer_control *)kcontrol->private_value; - struct aw_device *aw_dev =3D aw88395->aw_pa; - int time; - - time =3D ucontrol->value.integer.value[0]; - if (time < mc->min || time > mc->max) - return -EINVAL; - - if (time !=3D aw_dev->fade_out_time) { - aw_dev->fade_out_time =3D 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 =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - char *prof_name; - int count, ret; - - uinfo->type =3D SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count =3D 1; - - count =3D aw88395_dev_get_profile_count(aw88395->aw_pa); - if (count <=3D 0) { - uinfo->value.enumerated.items =3D 0; - return 0; - } - - uinfo->value.enumerated.items =3D count; - - if (uinfo->value.enumerated.item >=3D count) - uinfo->value.enumerated.item =3D count - 1; - - count =3D uinfo->value.enumerated.item; - - ret =3D 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 =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - - ucontrol->value.integer.value[0] =3D aw88395_dev_get_profile_index(aw8839= 5->aw_pa); - - return 0; -} - -static int aw88395_profile_set(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *codec =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - int ret; - - /* pa stop or stopping just set profile */ - mutex_lock(&aw88395->lock); - ret =3D aw88395_dev_set_profile_index(aw88395->aw_pa, ucontrol->value.int= eger.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 =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - struct aw_volume_desc *vol_desc =3D &aw88395->aw_pa->volume_desc; - - ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - struct aw_volume_desc *vol_desc =3D &aw88395->aw_pa->volume_desc; - struct soc_mixer_control *mc =3D - (struct soc_mixer_control *)kcontrol->private_value; - int value; - - value =3D ucontrol->value.integer.value[0]; - if (value < mc->min || value > mc->max) - return -EINVAL; - - if (vol_desc->ctl_volume !=3D value) { - vol_desc->ctl_volume =3D 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 =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - - ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - struct soc_mixer_control *mc =3D - (struct soc_mixer_control *)kcontrol->private_value; - int value; - - value =3D ucontrol->value.integer.value[0]; - if (value < mc->min || value > mc->max) - return -EINVAL; - - if (aw88395->aw_pa->fade_step !=3D value) { - aw88395->aw_pa->fade_step =3D 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 =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - struct aw_device *aw_dev =3D aw88395->aw_pa; - - ucontrol->value.integer.value[0] =3D 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 =3D snd_soc_kcontrol_component(kcontrol); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(codec); - struct soc_mixer_control *mc =3D - (struct soc_mixer_control *)kcontrol->private_value; - struct aw_device *aw_dev =3D aw88395->aw_pa; - int value; - - value =3D ucontrol->value.integer.value[0]; - if (value < mc->min || value > mc->max) - return -EINVAL; - - if (aw_dev->cali_desc.cali_re !=3D value) { - aw_dev->cali_desc.cali_re =3D value; - return 1; - } - - return 0; -} - -static const struct snd_kcontrol_new aw88395_controls[] =3D { - 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_MI= N, - 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 =3D snd_soc_dapm_to_component(w->dapm= ); - struct aw88395 *aw88395 =3D 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[] =3D { - /* 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[] =3D { - {"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 =3D snd_soc_component_get_dapm(componen= t); - struct aw88395 *aw88395 =3D snd_soc_component_get_drvdata(component); - int ret; - - INIT_DELAYED_WORK(&aw88395->start_work, aw88395_startup_work); - - /* add widgets */ - ret =3D snd_soc_dapm_new_controls(dapm, aw88395_dapm_widgets, - ARRAY_SIZE(aw88395_dapm_widgets)); - if (ret < 0) - return ret; - - /* add route */ - ret =3D snd_soc_dapm_add_routes(dapm, aw88395_audio_map, - ARRAY_SIZE(aw88395_audio_map)); - if (ret < 0) - return ret; - - ret =3D 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 =3D 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 =3D { - .probe =3D aw88395_codec_probe, - .remove =3D aw88395_codec_remove, -}; - -static struct aw88395 *aw88395_malloc_init(struct i2c_client *i2c) -{ - struct aw88395 *aw88395 =3D 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 =3D NULL; - int ret; - - aw88395->aw_pa->fw_status =3D AW88395_DEV_FW_FAILED; - - ret =3D 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 =3D 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 =3D (int)cont->size; - memcpy(aw88395->aw_cfg->data, cont->data, cont->size); - release_firmware(cont); - - ret =3D 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 =3D 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 =3D aw88395_malloc_init(i2c); - if (!aw88395) { - dev_err(&i2c->dev, "malloc aw88395 failed"); - return -ENOMEM; - } - i2c_set_clientdata(i2c, aw88395); - - aw88395->reset_gpio =3D 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 =3D devm_regmap_init_i2c(i2c, &aw88395_remap_config); - if (IS_ERR(aw88395->regmap)) { - ret =3D PTR_ERR(aw88395->regmap); - dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret); - return ret; - } - - /* aw pa init */ - ret =3D aw88395_init(&aw88395->aw_pa, i2c, aw88395->regmap); - if (ret < 0) - return ret; - - ret =3D aw88395_request_firmware_file(aw88395); - if (ret < 0) { - dev_err(&i2c->dev, "%s failed\n", __func__); - return ret; - } - - ret =3D 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[] =3D { - { AW88395_I2C_NAME }, - { } -}; -MODULE_DEVICE_TABLE(i2c, aw88395_i2c_id); - -static struct i2c_driver aw88395_i2c_driver =3D { - .driver =3D { - .name =3D AW88395_I2C_NAME, - }, - .probe =3D aw88395_i2c_probe, - .id_table =3D 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 -// - -#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 =3D SNDRV_CTL_ELEM_IFACE_MIXER, \ - .name =3D xname, \ - .info =3D profile_info, \ - .get =3D profile_get, \ - .put =3D profile_set, \ -} - -enum { - AW88395_SYNC_START =3D 0, - AW88395_ASYNC_START, -}; - -enum { - AW88395_STREAM_CLOSE =3D 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 --=20 2.47.0