RE: [PATCH] ASoC: rt712-sdca: Add RT712 SDCA driver for Mic topology

Sorry, wrong e-mail address with the signed-off. I will send it again.

-----Original Message----- From: shumingf@realtek.com shumingf@realtek.com Sent: Tuesday, March 28, 2023 5:14 PM To: broonie@kernel.org; lgirdwood@gmail.com Cc: alsa-devel@alsa-project.org; lars@metafoo.de; Flove(HsinFu) flove@realtek.com; Oder Chiou oder_chiou@realtek.com; Jack Yu jack.yu@realtek.com; Derek [方德義] derek.fang@realtek.com; pierre-louis.bossart@intel.com; bard.liao@intel.com; Yijun.Shen@dell.com; shuming.fan shuming.fan@realtek.com Subject: [PATCH] ASoC: rt712-sdca: Add RT712 SDCA driver for Mic topology

From: "shuming.fan" shuming.fan@realtek.com

This is the initial codec driver for rt712 SDCA (Mic topology). The host should connect with rt712 SdW2 interface.

Signed-off-by: shuming.fan shuming.fan@realtek.com

sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt712-sdca-dmic.c | 991 +++++++++++++++++++++++++++++ sound/soc/codecs/rt712-sdca-dmic.h | 106 +++ 4 files changed, 1106 insertions(+) create mode 100644 sound/soc/codecs/rt712-sdca-dmic.c create mode 100644 sound/soc/codecs/rt712-sdca-dmic.h

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 07747565c3b5..6286ab2be6a4 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -200,6 +200,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT711_SDW imply SND_SOC_RT711_SDCA_SDW imply SND_SOC_RT712_SDCA_SDW

• imply SND_SOC_RT712_SDCA_DMIC_SDW imply SND_SOC_RT715_SDW imply SND_SOC_RT715_SDCA_SDW imply SND_SOC_RT1308_SDW

@@ -1477,6 +1478,12 @@ config SND_SOC_RT712_SDCA_SDW select REGMAP_SOUNDWIRE select REGMAP_SOUNDWIRE_MBQ

+config SND_SOC_RT712_SDCA_DMIC_SDW

• tristate "Realtek RT712 SDCA DMIC Codec - SDW"
• depends on SOUNDWIRE
• select REGMAP_SOUNDWIRE
• select REGMAP_SOUNDWIRE_MBQ

config SND_SOC_RT715 tristate

diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index f1ca18f7946c..e731fe55aa4b 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -228,6 +228,7 @@ snd-soc-rt700-objs := rt700.o rt700-sdw.o snd-soc-rt711-objs := rt711.o rt711-sdw.o snd-soc-rt711-sdca-objs := rt711-sdca.o rt711-sdca-sdw.o snd-soc-rt712-sdca-objs := rt712-sdca.o rt712-sdca-sdw.o +snd-soc-rt712-sdca-dmic-objs := rt712-sdca-dmic.o snd-soc-rt715-objs := rt715.o rt715-sdw.o snd-soc-rt715-sdca-objs := rt715-sdca.o rt715-sdca-sdw.o snd-soc-rt9120-objs := rt9120.o @@ -591,6 +592,7 @@ obj-$(CONFIG_SND_SOC_RT700) += snd-soc-rt700.o obj-$(CONFIG_SND_SOC_RT711) += snd-soc-rt711.o obj-$(CONFIG_SND_SOC_RT711_SDCA_SDW) += snd-soc-rt711-sdca.o obj-$(CONFIG_SND_SOC_RT712_SDCA_SDW) += snd-soc-rt712-sdca.o +obj-$(CONFIG_SND_SOC_RT712_SDCA_DMIC_SDW) += snd-soc-rt712-sdca-dmic.o obj-$(CONFIG_SND_SOC_RT715) += snd-soc-rt715.o obj-$(CONFIG_SND_SOC_RT715_SDCA_SDW) += snd-soc-rt715-sdca.o obj-$(CONFIG_SND_SOC_RT9120) += snd-soc-rt9120.o diff --git a/sound/soc/codecs/rt712-sdca-dmic.c b/sound/soc/codecs/rt712-sdca-dmic.c new file mode 100644 index 000000000000..e5d765d84369 --- /dev/null +++ b/sound/soc/codecs/rt712-sdca-dmic.c @@ -0,0 +1,991 @@ +// SPDX-License-Identifier: GPL-2.0-only // // rt712-sdca-dmic.c -- +rt712 SDCA DMIC ALSA SoC audio driver // // Copyright(c) 2023 Realtek +Semiconductor Corp. +// +//

+#include <linux/bitops.h> +#include <sound/core.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <sound/initval.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/mod_devicetable.h> +#include <linux/pm_runtime.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <linux/soundwire/sdw_registers.h> #include <linux/slab.h> +#include <sound/soc-dapm.h> #include <sound/tlv.h> #include +"rt712-sdca.h" +#include "rt712-sdca-dmic.h"

+static bool rt712_sdca_dmic_readable_register(struct device *dev, +unsigned int reg) {

• switch (reg) {
• case 0x201a ... 0x201f:
• case 0x2029 ... 0x202a:
• case 0x202d ... 0x2034:
• case 0x2230 ... 0x2232:
• case 0x2f01 ... 0x2f0a:
• case 0x2f35 ... 0x2f36:
• case 0x2f52:
• case 0x2f58 ... 0x2f59:
• case 0x3201:
• case 0x320c:

• return true;
  

• default:

• return false;
  

• }

+}

+static bool rt712_sdca_dmic_volatile_register(struct device *dev, +unsigned int reg) {

• switch (reg) {
• case 0x201b:
• case 0x201c:
• case 0x201d:
• case 0x201f:
• case 0x202d ... 0x202f:
• case 0x2230:
• case 0x2f01:
• case 0x2f35:
• case 0x320c:

• return true;
  

• default:

• return false;
  

• }

+}

+static bool rt712_sdca_dmic_mbq_readable_register(struct device *dev, +unsigned int reg) {

• switch (reg) {
• case 0x2000000 ... 0x200008e:
• case 0x5300000 ... 0x530000e:
• case 0x5400000 ... 0x540000e:
• case 0x5600000 ... 0x5600008:
• case 0x5700000 ... 0x570000d:
• case 0x5800000 ... 0x5800021:
• case 0x5900000 ... 0x5900028:
• case 0x5a00000 ... 0x5a00009:
• case 0x5b00000 ... 0x5b00051:
• case 0x5c00000 ... 0x5c0009a:
• case 0x5d00000 ... 0x5d00009:
• case 0x5f00000 ... 0x5f00030:
• case 0x6100000 ... 0x6100068:
• case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_01):

• case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_02):

• case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_03):

• case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_04):

• case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_01):

• case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_02):

• case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_03):

• case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_04):

• return true;
  

• default:

• return false;
  

• }

+}

+static bool rt712_sdca_dmic_mbq_volatile_register(struct device *dev, +unsigned int reg) {

• switch (reg) {
• case 0x2000000:
• case 0x200001a:
• case 0x2000024:
• case 0x2000046:
• case 0x200008a:
• case 0x5800000:
• case 0x5800001:
• case 0x6100008:

• return true;
  

• default:

• return false;
  

• }

+}

+static const struct regmap_config rt712_sdca_dmic_regmap = {

• .reg_bits = 32,
• .val_bits = 8,
• .readable_reg = rt712_sdca_dmic_readable_register,
• .volatile_reg = rt712_sdca_dmic_volatile_register,
• .max_register = 0x40981300,
• .reg_defaults = rt712_sdca_dmic_reg_defaults,
• .num_reg_defaults = ARRAY_SIZE(rt712_sdca_dmic_reg_defaults),
• .cache_type = REGCACHE_RBTREE,
• .use_single_read = true,
• .use_single_write = true,

+};

+static const struct regmap_config rt712_sdca_dmic_mbq_regmap = {

• .name = "sdw-mbq",
• .reg_bits = 32,
• .val_bits = 16,
• .readable_reg = rt712_sdca_dmic_mbq_readable_register,
• .volatile_reg = rt712_sdca_dmic_mbq_volatile_register,
• .max_register = 0x40800f14,
• .reg_defaults = rt712_sdca_dmic_mbq_defaults,
• .num_reg_defaults = ARRAY_SIZE(rt712_sdca_dmic_mbq_defaults),
• .cache_type = REGCACHE_RBTREE,
• .use_single_read = true,
• .use_single_write = true,

+};

+static int rt712_sdca_dmic_index_write(struct rt712_sdca_dmic_priv *rt712,

• unsigned int nid, unsigned int reg, unsigned int value) {
  

• int ret;
• struct regmap *regmap = rt712->mbq_regmap;
• unsigned int addr = (nid << 20) | reg;
• ret = regmap_write(regmap, addr, value);
• if (ret < 0)

• dev_err(&rt712->slave->dev,
  

• 	"Failed to set private value: %06x <= %04x ret=%d\n",
  

• 	addr, value, ret);
  

• return ret;

+}

+static int rt712_sdca_dmic_index_read(struct rt712_sdca_dmic_priv *rt712,

• unsigned int nid, unsigned int reg, unsigned int *value) {
  

• int ret;
• struct regmap *regmap = rt712->mbq_regmap;
• unsigned int addr = (nid << 20) | reg;
• ret = regmap_read(regmap, addr, value);
• if (ret < 0)

• dev_err(&rt712->slave->dev,
  

• 	"Failed to get private value: %06x => %04x ret=%d\n",
  

• 	addr, *value, ret);
  

• return ret;

+}

+static int rt712_sdca_dmic_index_update_bits(struct rt712_sdca_dmic_priv *rt712,

• unsigned int nid, unsigned int reg, unsigned int mask, unsigned int

+val) {

• unsigned int tmp;
• int ret;
• ret = rt712_sdca_dmic_index_read(rt712, nid, reg, &tmp);
• if (ret < 0)

• return ret;
  

• set_mask_bits(&tmp, mask, val);
• return rt712_sdca_dmic_index_write(rt712, nid, reg, tmp); }

+int rt712_sdca_dmic_io_init(struct device *dev, struct sdw_slave +*slave) {

• struct rt712_sdca_dmic_priv *rt712 = dev_get_drvdata(dev);
• if (rt712->hw_init)

• return 0;
  

• if (rt712->first_hw_init) {

• regcache_cache_only(rt712->regmap, false);
  

• regcache_cache_bypass(rt712->regmap, true);
  

• regcache_cache_only(rt712->mbq_regmap, false);
  

• regcache_cache_bypass(rt712->mbq_regmap, true);
  

• } else {

• /*
  

•  * PM runtime is only enabled when a Slave reports as Attached
  

•  */
  

• /* set autosuspend parameters */
  

• pm_runtime_set_autosuspend_delay(&slave->dev, 3000);
  

• pm_runtime_use_autosuspend(&slave->dev);
  

• /* update count of parent 'active' children */
  

• pm_runtime_set_active(&slave->dev);
  

• /* make sure the device does not suspend immediately */
  

• pm_runtime_mark_last_busy(&slave->dev);
  

• pm_runtime_enable(&slave->dev);
  

• }
• pm_runtime_get_noresume(&slave->dev);
• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_ADC0A_08_PDE_FLOAT_CTL, 0x1112);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_ADC0B_11_PDE_FLOAT_CTL, 0x1111);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_DMIC1_2_PDE_FLOAT_CTL, 0x1111);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_I2S_IN_OUT_PDE_FLOAT_CTL, 0x1155);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_DMIC_ENT_FLOAT_CTL, 0x2626);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_ADC_ENT_FLOAT_CTL, 0x1e19);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_DMIC_GAIN_ENT_FLOAT_CTL0, 0x1515);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_ADC_VOL_CH_FLOAT_CTL2, 0x0304);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_DMIC_GAIN_ENT_FLOAT_CTL2, 0x0304);
  

• rt712_sdca_dmic_index_write(rt712, RT712_VENDOR_HDA_CTL,

• RT712_HDA_LEGACY_CONFIG_CTL0, 0x0050);
  

• regmap_write(rt712->regmap,

• SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_IT26,
  

RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01);

• rt712_sdca_dmic_index_write(rt712, RT712_ULTRA_SOUND_DET,

• RT712_ULTRA_SOUND_DETECTOR6, 0x3200);
  

• regmap_write(rt712->regmap, RT712_RC_CAL, 0x23);
• regmap_write(rt712->regmap, 0x2f52, 0x00);
• if (rt712->first_hw_init) {

• regcache_cache_bypass(rt712->regmap, false);
  

• regcache_mark_dirty(rt712->regmap);
  

• regcache_cache_bypass(rt712->mbq_regmap, false);
  

• regcache_mark_dirty(rt712->mbq_regmap);
  

• } else

• rt712->first_hw_init = true;
  

• /* Mark Slave initialization complete */
• rt712->hw_init = true;
• pm_runtime_mark_last_busy(&slave->dev);
• pm_runtime_put_autosuspend(&slave->dev);
• dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
• return 0;

+}

+static int rt712_sdca_dmic_set_gain_get(struct snd_kcontrol *kcontrol,

• struct snd_ctl_elem_value *ucontrol)
  

+{

• struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
• struct rt712_sdca_priv *rt712 =

snd_soc_component_get_drvdata(component);

• struct rt712_sdca_dmic_kctrl_priv *p =

• (struct rt712_sdca_dmic_kctrl_priv *)kcontrol->private_value;
  

• unsigned int regvalue, ctl, i;
• unsigned int adc_vol_flag = 0;
• const unsigned int interval_offset = 0xc0;
• if (strstr(ucontrol->id.name, "FU1E Capture Volume"))

• adc_vol_flag = 1;
  

• /* check all channels */
• for (i = 0; i < p->count; i++) {

• regmap_read(rt712->mbq_regmap, p->reg_base + i, &regvalue);
  

• if (!adc_vol_flag) /* boost gain */
  

• 	ctl = regvalue / 0x0a00;
  

• else { /* ADC gain */
  

• 	if (adc_vol_flag)
  

• 		ctl = p->max - (((0x1e00 - regvalue) & 0xffff) /
  

interval_offset);

• 	else
  

• 		ctl = p->max - (((0 - regvalue) & 0xffff) / interval_offset);
  

• }
  

• ucontrol->value.integer.value[i] = ctl;
  

• }
• return 0;

+}

+static int rt712_sdca_dmic_set_gain_put(struct snd_kcontrol *kcontrol,

• struct snd_ctl_elem_value *ucontrol)
  

+{

• struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
• struct rt712_sdca_dmic_kctrl_priv *p =

• (struct rt712_sdca_dmic_kctrl_priv *)kcontrol->private_value;
  

• struct rt712_sdca_priv *rt712 =

snd_soc_component_get_drvdata(component);

• unsigned int gain_val[4];
• unsigned int i, adc_vol_flag = 0, changed = 0;
• unsigned int regvalue[4];
• const unsigned int interval_offset = 0xc0;
• int err;
• if (strstr(ucontrol->id.name, "FU1E Capture Volume"))

• adc_vol_flag = 1;
  

• /* check all channels */
• for (i = 0; i < p->count; i++) {

• regmap_read(rt712->mbq_regmap, p->reg_base + i, &regvalue[i]);
  

• gain_val[i] = ucontrol->value.integer.value[i];
  

• if (gain_val[i] > p->max)
  

• 	gain_val[i] = p->max;
  

• if (!adc_vol_flag) /* boost gain */
  

• 	gain_val[i] = gain_val[i] * 0x0a00;
  

• else { /* ADC gain */
  

• 	gain_val[i] = 0x1e00 - ((p->max - gain_val[i]) * interval_offset);
  

• 	gain_val[i] &= 0xffff;
  

• }
  

• if (regvalue[i] != gain_val[i])
  

• 	changed = 1;
  

• }
• if (!changed)

• return 0;
  

• for (i = 0; i < p->count; i++) {

• err = regmap_write(rt712->mbq_regmap, p->reg_base + i,
  

gain_val[i]);

• if (err < 0)
  

• 	dev_err(&rt712->slave->dev, "0x%08x can't be set\n",
  

p->reg_base + i);

• }
• return changed;

+}

+static int rt712_sdca_set_fu1e_capture_ctl(struct rt712_sdca_dmic_priv +*rt712) {

• int err, i;
• unsigned int ch_mute;
• for (i = 0; i < ARRAY_SIZE(rt712->fu1e_mixer_mute); i++) {

• ch_mute = (rt712->fu1e_dapm_mute ||
  

rt712->fu1e_mixer_mute[i]) ? 0x01 : 0x00;

• err = regmap_write(rt712->regmap,
  

• 		SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,
  

RT712_SDCA_ENT_USER_FU1E,

• 		RT712_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute);
  

• if (err < 0)
  

• 	return err;
  

• }
• return 0;

+}

+static int rt712_sdca_dmic_fu1e_capture_get(struct snd_kcontrol *kcontrol,

• 	struct snd_ctl_elem_value *ucontrol) {
  

• struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
• struct rt712_sdca_dmic_priv *rt712 =

snd_soc_component_get_drvdata(component);

• struct rt712_sdca_dmic_kctrl_priv *p =

• (struct rt712_sdca_dmic_kctrl_priv *)kcontrol->private_value;
  

• unsigned int i;
• for (i = 0; i < p->count; i++)

• ucontrol->value.integer.value[i] = !rt712->fu1e_mixer_mute[i];
  

• return 0;

+}

+static int rt712_sdca_dmic_fu1e_capture_put(struct snd_kcontrol *kcontrol,

• 	struct snd_ctl_elem_value *ucontrol) {
  

• struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
• struct rt712_sdca_dmic_priv *rt712 =

snd_soc_component_get_drvdata(component);

• struct rt712_sdca_dmic_kctrl_priv *p =

• (struct rt712_sdca_dmic_kctrl_priv *)kcontrol->private_value;
  

• int err, changed = 0, i;
• for (i = 0; i < p->count; i++) {

• if (rt712->fu1e_mixer_mute[i] != !ucontrol->value.integer.value[i])
  

• 	changed = 1;
  

• rt712->fu1e_mixer_mute[i] = !ucontrol->value.integer.value[i];
  

• }
• err = rt712_sdca_set_fu1e_capture_ctl(rt712);
• if (err < 0)

• return err;
  

• return changed;

+}

+static int rt712_sdca_fu_info(struct snd_kcontrol *kcontrol,

• struct snd_ctl_elem_info *uinfo)

+{

• struct rt712_sdca_dmic_kctrl_priv *p =

• (struct rt712_sdca_dmic_kctrl_priv *)kcontrol->private_value;
  

• if (p->max == 1)

• uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
  

• else

• uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
  

• uinfo->count = p->count;
• uinfo->value.integer.min = 0;
• uinfo->value.integer.max = p->max;
• return 0;

+}

+#define RT712_SDCA_PR_VALUE(xreg_base, xcount, xmax, xinvert) \

• ((unsigned long)&(struct rt712_sdca_dmic_kctrl_priv) \

• {.reg_base = xreg_base, .count = xcount, .max = xmax, \
  

• .invert = xinvert})
  

+#define RT712_SDCA_FU_CTRL(xname, reg_base, xmax, xinvert, xcount) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \

• .info = rt712_sdca_fu_info, \
• .get = rt712_sdca_dmic_fu1e_capture_get, \
• .put = rt712_sdca_dmic_fu1e_capture_put, \
• .private_value = RT712_SDCA_PR_VALUE(reg_base, xcount, xmax,

xinvert)}

+#define RT712_SDCA_EXT_TLV(xname, reg_base, xhandler_get,\

• xhandler_put, xcount, xmax, tlv_array) \
  

+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \

• .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \

•  SNDRV_CTL_ELEM_ACCESS_READWRITE, \
  

• .tlv.p = (tlv_array), \
• .info = rt712_sdca_fu_info, \
• .get = xhandler_get, .put = xhandler_put, \
• .private_value = RT712_SDCA_PR_VALUE(reg_base, xcount, xmax, 0) }

+static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0); static +const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);

+static const struct snd_kcontrol_new rt712_sdca_dmic_snd_controls[] = {

• RT712_SDCA_FU_CTRL("FU1E Capture Switch",

• SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,
  

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_01),

• 1, 1, 4),
  

• RT712_SDCA_EXT_TLV("FU1E Capture Volume",

• SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,
  

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_01),

• rt712_sdca_dmic_set_gain_get, rt712_sdca_dmic_set_gain_put, 4,
  

0x3f, in_vol_tlv),

• RT712_SDCA_EXT_TLV("FU15 Boost Volume",

• SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,
  

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_01),

• rt712_sdca_dmic_set_gain_get, rt712_sdca_dmic_set_gain_put, 4, 3,
  

+mic_vol_tlv), };

+static int rt712_sdca_dmic_mux_get(struct snd_kcontrol *kcontrol,

• 	struct snd_ctl_elem_value *ucontrol) {
  

• struct snd_soc_component *component =

• snd_soc_dapm_kcontrol_component(kcontrol);
  

• struct rt712_sdca_dmic_priv *rt712 =

snd_soc_component_get_drvdata(component);

• unsigned int val = 0, mask_sft;
• if (strstr(ucontrol->id.name, "ADC 25 Mux"))

• mask_sft = 8;
  

• else if (strstr(ucontrol->id.name, "ADC 26 Mux"))

• mask_sft = 4;
  

• else

• return -EINVAL;
  

• rt712_sdca_dmic_index_read(rt712, RT712_VENDOR_HDA_CTL,

• RT712_HDA_LEGACY_MUX_CTL0, &val);
  

• ucontrol->value.enumerated.item[0] = (val >> mask_sft) & 0x7;
• return 0;

+}

+static int rt712_sdca_dmic_mux_put(struct snd_kcontrol *kcontrol,

• 	struct snd_ctl_elem_value *ucontrol) {
  

• struct snd_soc_component *component =

• snd_soc_dapm_kcontrol_component(kcontrol);
  

• struct snd_soc_dapm_context *dapm =

• snd_soc_dapm_kcontrol_dapm(kcontrol);
  

• struct rt712_sdca_dmic_priv *rt712 =

snd_soc_component_get_drvdata(component);

• struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
• unsigned int *item = ucontrol->value.enumerated.item;
• unsigned int val, val2 = 0, change, mask_sft;
• if (item[0] >= e->items)

• return -EINVAL;
  

• if (strstr(ucontrol->id.name, "ADC 25 Mux"))

• mask_sft = 8;
  

• else if (strstr(ucontrol->id.name, "ADC 26 Mux"))

• mask_sft = 4;
  

• else

• return -EINVAL;
  

• val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
• rt712_sdca_dmic_index_read(rt712, RT712_VENDOR_HDA_CTL,

• RT712_HDA_LEGACY_MUX_CTL0, &val2);
  

• val2 = (0x7 << mask_sft) & val2;
• if (val == val2)

• change = 0;
  

• else

• change = 1;
  

• if (change)

• rt712_sdca_dmic_index_update_bits(rt712,
  

RT712_VENDOR_HDA_CTL,

• 	RT712_HDA_LEGACY_MUX_CTL0, 0x7 << mask_sft,
  

• 	val << mask_sft);
  

• snd_soc_dapm_mux_update_power(dapm, kcontrol,

• item[0], e, NULL);
  

• return change;

+}

+static const char * const adc_mux_text[] = {

• "DMIC1",
• "DMIC2",

+};

+static SOC_ENUM_SINGLE_DECL(

• rt712_adc25_enum, SND_SOC_NOPM, 0, adc_mux_text);

+static SOC_ENUM_SINGLE_DECL(

• rt712_adc26_enum, SND_SOC_NOPM, 0, adc_mux_text);

+static const struct snd_kcontrol_new rt712_sdca_dmic_adc25_mux =

• SOC_DAPM_ENUM_EXT("ADC 25 Mux", rt712_adc25_enum,

• 	rt712_sdca_dmic_mux_get, rt712_sdca_dmic_mux_put);
  

+static const struct snd_kcontrol_new rt712_sdca_dmic_adc26_mux =

• SOC_DAPM_ENUM_EXT("ADC 26 Mux", rt712_adc26_enum,

• 	rt712_sdca_dmic_mux_get, rt712_sdca_dmic_mux_put);
  

+static int rt712_sdca_dmic_fu1e_event(struct snd_soc_dapm_widget *w,

• struct snd_kcontrol *kcontrol, int event) {
• struct snd_soc_component *component =

• snd_soc_dapm_to_component(w->dapm);
  

• struct rt712_sdca_dmic_priv *rt712 =

+snd_soc_component_get_drvdata(component);

• switch (event) {
• case SND_SOC_DAPM_POST_PMU:

• rt712->fu1e_dapm_mute = false;
  

• rt712_sdca_set_fu1e_capture_ctl(rt712);
  

• break;
  

• case SND_SOC_DAPM_PRE_PMD:

• rt712->fu1e_dapm_mute = true;
  

• rt712_sdca_set_fu1e_capture_ctl(rt712);
  

• break;
  

• }
• return 0;

+}

+static int rt712_sdca_dmic_pde11_event(struct snd_soc_dapm_widget *w,

• struct snd_kcontrol *kcontrol, int event) {
• struct snd_soc_component *component =

• snd_soc_dapm_to_component(w->dapm);
  

• struct rt712_sdca_dmic_priv *rt712 =

snd_soc_component_get_drvdata(component);

• unsigned char ps0 = 0x0, ps3 = 0x3;
• switch (event) {
• case SND_SOC_DAPM_POST_PMU:

• regmap_write(rt712->regmap,
  

• 	SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,
  

RT712_SDCA_ENT_PDE11,

• 		RT712_SDCA_CTL_REQ_POWER_STATE, 0),
  

• 		ps0);
  

• break;
  

• case SND_SOC_DAPM_PRE_PMD:

• regmap_write(rt712->regmap,
  

• 	SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,
  

RT712_SDCA_ENT_PDE11,

• 		RT712_SDCA_CTL_REQ_POWER_STATE, 0),
  

• 		ps3);
  

• break;
  

• }
• return 0;

+}

+static const struct snd_soc_dapm_widget rt712_sdca_dmic_dapm_widgets[] = {

• SND_SOC_DAPM_INPUT("DMIC1"),
• SND_SOC_DAPM_INPUT("DMIC2"),
• SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0,

• rt712_sdca_dmic_pde11_event,
  

• SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
  

• SND_SOC_DAPM_ADC_E("FU 1E", NULL, SND_SOC_NOPM, 0, 0,

• rt712_sdca_dmic_fu1e_event,
  

• SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
  

• SND_SOC_DAPM_MUX("ADC 25 Mux", SND_SOC_NOPM, 0, 0,

• &rt712_sdca_dmic_adc25_mux),
  

• SND_SOC_DAPM_MUX("ADC 26 Mux", SND_SOC_NOPM, 0, 0,

• &rt712_sdca_dmic_adc26_mux),
  

• SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Capture", 0, SND_SOC_NOPM,

0, 0), +};

+static const struct snd_soc_dapm_route rt712_sdca_dmic_audio_map[] = {

• {"DP2TX", NULL, "FU 1E"},
• {"FU 1E", NULL, "PDE 11"},
• {"FU 1E", NULL, "ADC 25 Mux"},
• {"FU 1E", NULL, "ADC 26 Mux"},
• {"ADC 25 Mux", "DMIC1", "DMIC1"},
• {"ADC 25 Mux", "DMIC2", "DMIC2"},
• {"ADC 26 Mux", "DMIC1", "DMIC1"},
• {"ADC 26 Mux", "DMIC2", "DMIC2"},

+};

+static int rt712_sdca_dmic_probe(struct snd_soc_component *component) {

• struct rt712_sdca_dmic_priv *rt712 =

snd_soc_component_get_drvdata(component);

• int ret;
• rt712->component = component;
• ret = pm_runtime_resume(component->dev);
• if (ret < 0 && ret != -EACCES)

• return ret;
  

• return 0;

+}

+static const struct snd_soc_component_driver soc_sdca_dev_rt712_dmic = {

• .probe = rt712_sdca_dmic_probe,
• .controls = rt712_sdca_dmic_snd_controls,
• .num_controls = ARRAY_SIZE(rt712_sdca_dmic_snd_controls),
• .dapm_widgets = rt712_sdca_dmic_dapm_widgets,
• .num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dmic_dapm_widgets),
• .dapm_routes = rt712_sdca_dmic_audio_map,
• .num_dapm_routes = ARRAY_SIZE(rt712_sdca_dmic_audio_map),
• .endianness = 1,

+};

+static int rt712_sdca_dmic_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,

• 		int direction)
  

+{

• snd_soc_dai_dma_data_set(dai, direction, sdw_stream);
• return 0;

+}

+static void rt712_sdca_dmic_shutdown(struct snd_pcm_substream *substream,

• 		struct snd_soc_dai *dai)
  

+{

• snd_soc_dai_set_dma_data(dai, substream, NULL); }

+static int rt712_sdca_dmic_hw_params(struct snd_pcm_substream *substream,

• 		struct snd_pcm_hw_params *params,
  

• 		struct snd_soc_dai *dai)
  

+{

• struct snd_soc_component *component = dai->component;
• struct rt712_sdca_dmic_priv *rt712 =

snd_soc_component_get_drvdata(component);

• struct sdw_stream_config stream_config;
• struct sdw_port_config port_config;
• struct sdw_stream_runtime *sdw_stream;
• int retval, num_channels;
• unsigned int sampling_rate;
• dev_dbg(dai->dev, "%s %s", __func__, dai->name);
• sdw_stream = snd_soc_dai_get_dma_data(dai, substream);
• if (!sdw_stream)

• return -EINVAL;
  

• if (!rt712->slave)

• return -EINVAL;
  

• stream_config.frame_rate = params_rate(params);
• stream_config.ch_count = params_channels(params);
• stream_config.bps = snd_pcm_format_width(params_format(params));
• stream_config.direction = SDW_DATA_DIR_TX;
• num_channels = params_channels(params);
• port_config.ch_mask = GENMASK(num_channels - 1, 0);
• port_config.num = 2;
• retval = sdw_stream_add_slave(rt712->slave, &stream_config,

• 			&port_config, 1, sdw_stream);
  

• if (retval) {

• dev_err(dai->dev, "Unable to configure port\n");
  

• return retval;
  

• }
• if (params_channels(params) > 4) {

• dev_err(component->dev, "Unsupported channels %d\n",
  

• 	params_channels(params));
  

• return -EINVAL;
  

• }
• /* sampling rate configuration */
• switch (params_rate(params)) {
• case 16000:

• sampling_rate = RT712_SDCA_RATE_16000HZ;
  

• break;
  

• case 32000:

• sampling_rate = RT712_SDCA_RATE_32000HZ;
  

• break;
  

• case 44100:

• sampling_rate = RT712_SDCA_RATE_44100HZ;
  

• break;
  

• case 48000:

• sampling_rate = RT712_SDCA_RATE_48000HZ;
  

• break;
  

• case 96000:

• sampling_rate = RT712_SDCA_RATE_96000HZ;
  

• break;
  

• case 192000:

• sampling_rate = RT712_SDCA_RATE_192000HZ;
  

• break;
  

• default:

• dev_err(component->dev, "Rate %d is not supported\n",
  

• 	params_rate(params));
  

• return -EINVAL;
  

• }
• /* set sampling frequency */
• regmap_write(rt712->regmap,

• SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1F,
  

RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),

• sampling_rate);
  

• regmap_write(rt712->regmap,

• SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1C,
  

RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),

• sampling_rate);
  

• return 0;

+}

+static int rt712_sdca_dmic_hw_free(struct snd_pcm_substream *substream,

• 		struct snd_soc_dai *dai)
  

+{

• struct snd_soc_component *component = dai->component;
• struct rt712_sdca_dmic_priv *rt712 =

snd_soc_component_get_drvdata(component);

• struct sdw_stream_runtime *sdw_stream =

• snd_soc_dai_get_dma_data(dai, substream);
  

• if (!rt712->slave)

• return -EINVAL;
  

• sdw_stream_remove_slave(rt712->slave, sdw_stream);
• return 0;

+}

+#define RT712_STEREO_RATES (SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \

• 	SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |
  

SNDRV_PCM_RATE_192000) +#define RT712_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \

• 	SNDRV_PCM_FMTBIT_S24_LE)
  

+static const struct snd_soc_dai_ops rt712_sdca_dmic_ops = {

• .hw_params = rt712_sdca_dmic_hw_params,
• .hw_free = rt712_sdca_dmic_hw_free,
• .set_stream = rt712_sdca_dmic_set_sdw_stream,
• .shutdown = rt712_sdca_dmic_shutdown,

+};

+static struct snd_soc_dai_driver rt712_sdca_dmic_dai[] = {

• {

• .name = "rt712-sdca-dmic-aif1",
  

• .id = RT712_AIF1,
  

• .capture = {
  

• 	.stream_name = "DP2 Capture",
  

• 	.channels_min = 1,
  

• 	.channels_max = 4,
  

• 	.rates = RT712_STEREO_RATES,
  

• 	.formats = RT712_FORMATS,
  

• },
  

• .ops = &rt712_sdca_dmic_ops,
  

• },

+};

+int rt712_sdca_dmic_init(struct device *dev, struct regmap *regmap,

• 	struct regmap *mbq_regmap, struct sdw_slave *slave) {
  

• struct rt712_sdca_dmic_priv *rt712;
• int ret;
• rt712 = devm_kzalloc(dev, sizeof(*rt712), GFP_KERNEL);
• if (!rt712)

• return -ENOMEM;
  

• dev_set_drvdata(dev, rt712);
• rt712->slave = slave;
• rt712->regmap = regmap;
• rt712->mbq_regmap = mbq_regmap;
• /*

• * Mark hw_init to false
  

• * HW init will be performed when device reports present
  

• */
  

• rt712->hw_init = false;
• rt712->first_hw_init = false;
• rt712->fu1e_dapm_mute = true;
• rt712->fu1e_mixer_mute[0] = rt712->fu1e_mixer_mute[1] =

• rt712->fu1e_mixer_mute[2] = rt712->fu1e_mixer_mute[3] = true;
  

• ret = devm_snd_soc_register_component(dev,

• 	&soc_sdca_dev_rt712_dmic,
  

• 	rt712_sdca_dmic_dai,
  

• 	ARRAY_SIZE(rt712_sdca_dmic_dai));
  

• dev_dbg(&slave->dev, "%s\n", __func__);
• return ret;

+}

+static int rt712_sdca_dmic_update_status(struct sdw_slave *slave,

• 		enum sdw_slave_status status)
  

+{

• struct rt712_sdca_dmic_priv *rt712 = dev_get_drvdata(&slave->dev);
• /* Update the status */
• rt712->status = status;
• if (status == SDW_SLAVE_UNATTACHED)

• rt712->hw_init = false;
  

• /*

• * Perform initialization only if slave status is present and
  

• * hw_init flag is false
  

• */
  

• if (rt712->hw_init || rt712->status != SDW_SLAVE_ATTACHED)

• return 0;
  

• /* perform I/O transfers required for Slave initialization */
• return rt712_sdca_dmic_io_init(&slave->dev, slave); }

+static int rt712_sdca_dmic_read_prop(struct sdw_slave *slave) {

• struct sdw_slave_prop *prop = &slave->prop;
• int nval, i;
• u32 bit;
• unsigned long addr;
• struct sdw_dpn_prop *dpn;
• prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH |

SDW_SCP_INT1_PARITY;

• prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;
• prop->paging_support = true;
• /* first we need to allocate memory for set bits in port lists */
• prop->source_ports = BIT(2); /* BITMAP: 00000100 */
• prop->sink_ports = 0;
• nval = hweight32(prop->source_ports);
• prop->src_dpn_prop = devm_kcalloc(&slave->dev, nval,

• sizeof(*prop->src_dpn_prop), GFP_KERNEL);
  

• if (!prop->src_dpn_prop)

• return -ENOMEM;
  

• i = 0;
• dpn = prop->src_dpn_prop;
• addr = prop->source_ports;
• for_each_set_bit(bit, &addr, 32) {

• dpn[i].num = bit;
  

• dpn[i].type = SDW_DPN_FULL;
  

• dpn[i].simple_ch_prep_sm = true;
  

• dpn[i].ch_prep_timeout = 10;
  

• i++;
  

• }
• /* set the timeout values */
• prop->clk_stop_timeout = 200;
• /* wake-up event */
• prop->wake_capable = 1;
• return 0;

+}

+static const struct sdw_device_id rt712_sdca_dmic_id[] = {

• SDW_SLAVE_ENTRY_EXT(0x025d, 0x1712, 0x3, 0x1, 0),
• SDW_SLAVE_ENTRY_EXT(0x025d, 0x1713, 0x3, 0x1, 0),
• SDW_SLAVE_ENTRY_EXT(0x025d, 0x1716, 0x3, 0x1, 0),
• SDW_SLAVE_ENTRY_EXT(0x025d, 0x1717, 0x3, 0x1, 0),
• {},

+}; +MODULE_DEVICE_TABLE(sdw, rt712_sdca_dmic_id);

+static int __maybe_unused rt712_sdca_dmic_dev_suspend(struct device +*dev) {

• struct rt712_sdca_dmic_priv *rt712 = dev_get_drvdata(dev);
• if (!rt712->hw_init)

• return 0;
  

• regcache_cache_only(rt712->regmap, true);
• regcache_cache_only(rt712->mbq_regmap, true);
• return 0;

+}

+static int __maybe_unused rt712_sdca_dmic_dev_system_suspend(struct +device *dev) {

• struct rt712_sdca_dmic_priv *rt712_sdca = dev_get_drvdata(dev);
• if (!rt712_sdca->hw_init)

• return 0;
  

• return rt712_sdca_dmic_dev_suspend(dev); }

+#define RT712_PROBE_TIMEOUT 5000

+static int __maybe_unused rt712_sdca_dmic_dev_resume(struct device +*dev) {

• struct sdw_slave *slave = dev_to_sdw_dev(dev);
• struct rt712_sdca_dmic_priv *rt712 = dev_get_drvdata(dev);
• unsigned long time;
• if (!rt712->first_hw_init)

• return 0;
  

• if (!slave->unattach_request)

• goto regmap_sync;
  

• time = wait_for_completion_timeout(&slave->initialization_complete,

• 		msecs_to_jiffies(RT712_PROBE_TIMEOUT));
  

• if (!time) {

• dev_err(&slave->dev, "Initialization not complete, timed out\n");
  

• sdw_show_ping_status(slave->bus, true);
  

• return -ETIMEDOUT;
  

• }

+regmap_sync:

• slave->unattach_request = 0;
• regcache_cache_only(rt712->regmap, false);
• regcache_sync(rt712->regmap);
• regcache_cache_only(rt712->mbq_regmap, false);
• regcache_sync(rt712->mbq_regmap);
• return 0;

+}

+static const struct dev_pm_ops rt712_sdca_dmic_pm = {

• SET_SYSTEM_SLEEP_PM_OPS(rt712_sdca_dmic_dev_system_suspend,

rt712_sdca_dmic_dev_resume)

• SET_RUNTIME_PM_OPS(rt712_sdca_dmic_dev_suspend,

+rt712_sdca_dmic_dev_resume, NULL) };

+static struct sdw_slave_ops rt712_sdca_dmic_slave_ops = {

• .read_prop = rt712_sdca_dmic_read_prop,
• .update_status = rt712_sdca_dmic_update_status, };

+static int rt712_sdca_dmic_sdw_probe(struct sdw_slave *slave,

• 		const struct sdw_device_id *id)
  

+{

• struct regmap *regmap, *mbq_regmap;
• /* Regmap Initialization */
• mbq_regmap = devm_regmap_init_sdw_mbq(slave,

&rt712_sdca_dmic_mbq_regmap);

• if (IS_ERR(mbq_regmap))

• return PTR_ERR(mbq_regmap);
  

• regmap = devm_regmap_init_sdw(slave, &rt712_sdca_dmic_regmap);
• if (IS_ERR(regmap))

• return PTR_ERR(regmap);
  

• return rt712_sdca_dmic_init(&slave->dev, regmap, mbq_regmap, slave); }

+static int rt712_sdca_dmic_sdw_remove(struct sdw_slave *slave) {

• struct rt712_sdca_dmic_priv *rt712 = dev_get_drvdata(&slave->dev);
• if (rt712->first_hw_init)

• pm_runtime_disable(&slave->dev);
  

• return 0;

+}

+static struct sdw_driver rt712_sdca_dmic_sdw_driver = {

• .driver = {

• .name = "rt712-sdca-dmic",
  

• .owner = THIS_MODULE,
  

• .pm = &rt712_sdca_dmic_pm,
  

• },
• .probe = rt712_sdca_dmic_sdw_probe,
• .remove = rt712_sdca_dmic_sdw_remove,
• .ops = &rt712_sdca_dmic_slave_ops,
• .id_table = rt712_sdca_dmic_id,

+}; +module_sdw_driver(rt712_sdca_dmic_sdw_driver);

+MODULE_DESCRIPTION("ASoC RT712 SDCA DMIC SDW driver"); +MODULE_AUTHOR("Shuming Fan shumingf@realtek.com"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt712-sdca-dmic.h b/sound/soc/codecs/rt712-sdca-dmic.h new file mode 100644 index 000000000000..b31e57918e3e --- /dev/null +++ b/sound/soc/codecs/rt712-sdca-dmic.h @@ -0,0 +1,106 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/*

• • rt712-sdca-dmic.h -- RT712 SDCA DMIC ALSA SoC audio driver header
• • Copyright(c) 2023 Realtek Semiconductor Corp.
• */

+#ifndef __RT712_SDW_DMIC_H__ +#define __RT712_SDW_DMIC_H__

+#include <linux/regmap.h> +#include <linux/soundwire/sdw_registers.h>

+struct rt712_sdca_dmic_priv {

• struct regmap *regmap, *mbq_regmap;
• struct snd_soc_component *component;
• struct sdw_slave *slave;
• enum sdw_slave_status status;
• struct sdw_bus_params params;
• bool hw_init;
• bool first_hw_init;
• bool fu1e_dapm_mute, fu1e_mixer_mute[4]; };

+struct rt712_sdca_dmic_kctrl_priv {

• unsigned int reg_base;
• unsigned int count;
• unsigned int max;
• unsigned int invert;

+};

+/* SDCA (Channel) */ +#define CH_01 0x01 +#define CH_02 0x02 +#define CH_03 0x03 +#define CH_04 0x04

+static const struct reg_default rt712_sdca_dmic_reg_defaults[] = {

• { 0x201a, 0x00 },
• { 0x201b, 0x00 },
• { 0x201c, 0x00 },
• { 0x201d, 0x00 },
• { 0x201e, 0x00 },
• { 0x201f, 0x00 },
• { 0x2029, 0x00 },
• { 0x202a, 0x00 },
• { 0x202d, 0x00 },
• { 0x202e, 0x00 },
• { 0x202f, 0x00 },
• { 0x2030, 0x00 },
• { 0x2031, 0x00 },
• { 0x2032, 0x00 },
• { 0x2033, 0x00 },
• { 0x2034, 0x00 },
• { 0x2230, 0x00 },
• { 0x2231, 0x2f },
• { 0x2232, 0x80 },
• { 0x2f01, 0x00 },
• { 0x2f02, 0x09 },
• { 0x2f03, 0x00 },
• { 0x2f04, 0x00 },
• { 0x2f05, 0x0b },
• { 0x2f06, 0x01 },
• { 0x2f08, 0x00 },
• { 0x2f09, 0x00 },
• { 0x2f0a, 0x01 },
• { 0x2f35, 0x02 },
• { 0x2f36, 0xcf },
• { 0x2f52, 0x08 },
• { 0x2f58, 0x07 },
• { 0x2f59, 0x07 },
• { 0x3201, 0x01 },
• { 0x320c, 0x00 },
• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_IT26,

RT712_SDCA_CTL_VENDOR_DEF, 0), 0x00 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_01), 0x01 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_02), 0x01 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_03), 0x01 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_04), 0x01 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1F,

RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1C,

+RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, };

+static const struct reg_default rt712_sdca_dmic_mbq_defaults[] = {

• { 0x0590001e, 0x0020 },
• { 0x06100000, 0x0010 },
• { 0x06100006, 0x0055 },
• { 0x06100010, 0x2630 },
• { 0x06100011, 0x152f },
• { 0x06100013, 0x0102 },
• { 0x06100015, 0x2219 },
• { 0x06100018, 0x0102 },
• { 0x06100026, 0x2c29 },
• { 0x06100027, 0x2d2b },
• { 0x0610002b, 0x2a32 },
• { 0x0610002f, 0x3355 },
• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_01), 0x0000 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_02), 0x0000 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_03), 0x0000 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_04), 0x0000 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_01), 0x0000 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_02), 0x0000 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_03), 0x0000 },

• { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY,

RT712_SDCA_ENT_USER_FU1E, +RT712_SDCA_CTL_FU_VOLUME, CH_04), 0x0000 }, };

+#endif /* __RT712_SDW_DMIC_H__ */

2.34.1

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