2024-04-03 00:33:45

by Shenghao Ding

[permalink] [raw]
Subject: [PATCH v8 0/4] ASoc: PCM6240: mixer-test report

mixer-test report:
root@am335x-evm:/bin# mixer-test
TAP version 13
# Card 0 - TI BeagleBone Black (TI BeagleBone Black)
1..7
ok 1 get_value.0.0
# 0.0 pcmd3180-i2c-2 Profile id
ok 2 name.0.0
ok 3 write_default.0.0
ok 4 write_valid.0.0
ok 5 write_invalid.0.0
ok 6 event_missing.0.0
ok 7 event_spurious.0.0
# Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0
root@am335x-evm:/bin#

Signed-off-by: Shenghao Ding <[email protected]>
---
Shenghao Ding (4):
ASoc: PCM6240: Create PCM6240 Family driver code
ASoc: PCM6240: Create header file for PCM6240 Family driver code
ASoc: PCM6240: Add compile item for PCM6240 Family driver
ASoc: dt-bindings: PCM6240: Add initial DT binding

.../devicetree/bindings/sound/ti,pcm6240.yaml | 177 ++
sound/soc/codecs/Kconfig | 10 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/pcm6240.c | 2070 +++++++++++++++++
sound/soc/codecs/pcm6240.h | 236 ++
5 files changed, 2495 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/ti,pcm6240.yaml
create mode 100644 sound/soc/codecs/pcm6240.c
create mode 100644 sound/soc/codecs/pcm6240.h

--
2.34.1



2024-04-03 00:34:01

by Shenghao Ding

[permalink] [raw]
Subject: [PATCH v8 1/4] ASoc: PCM6240: Create PCM6240 Family driver code

PCM6240 driver implements a flexible and configurable setting for register
and filter coefficients, to one, two or even multiple PCM6240 Family Audio
chips.

Signed-off-by: Shenghao Ding <[email protected]>

---
v8:
- use some reasonable format of changelog.
- | Reported-by: kernel test robot <[email protected]>
| Reported-by: Dan Carpenter <[email protected]>
| Closes: https://lore.kernel.org/r/[email protected]/
- Link to v7: https://lore.kernel.org/all/[email protected]/
---
sound/soc/codecs/pcm6240.c | 2070 ++++++++++++++++++++++++++++++++++++
1 file changed, 2070 insertions(+)
create mode 100644 sound/soc/codecs/pcm6240.c

diff --git a/sound/soc/codecs/pcm6240.c b/sound/soc/codecs/pcm6240.c
new file mode 100644
index 000000000000..6e7bcb17454c
--- /dev/null
+++ b/sound/soc/codecs/pcm6240.c
@@ -0,0 +1,2070 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// ALSA SoC Texas Instruments PCM6240 Family Audio ADC/DAC Device
+//
+// Copyright (C) 2022 - 2024 Texas Instruments Incorporated
+// https://www.ti.com
+//
+// The PCM6240 driver implements a flexible and configurable
+// algo coefficient setting for one, two, or even multiple
+// PCM6240 Family chips.
+//
+// Author: Shenghao Ding <[email protected]>
+//
+
+#include <asm/unaligned.h>
+#include <linux/firmware.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of_irq.h>
+#include <linux/regmap.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+
+#include "pcm6240.h"
+
+static const struct i2c_device_id pcmdevice_i2c_id[] = {
+ { "adc3120", ADC3120 },
+ { "adc5120", ADC5120 },
+ { "adc6120", ADC6120 },
+ { "dix4192", DIX4192 },
+ { "pcm1690", PCM1690 },
+ { "pcm3120", PCM3120 },
+ { "pcm3140", PCM3140 },
+ { "pcm5120", PCM5120 },
+ { "pcm5140", PCM5140 },
+ { "pcm6120", PCM6120 },
+ { "pcm6140", PCM6140 },
+ { "pcm6240", PCM6240 },
+ { "pcm6260", PCM6260 },
+ { "pcm9211", PCM9211 },
+ { "pcmd3140", PCMD3140 },
+ { "pcmd3180", PCMD3180 },
+ { "pcmd512x", PCMD512X },
+ { "taa5212", TAA5212 },
+ { "taa5412", TAA5412 },
+ { "tad5212", TAD5212 },
+ { "tad5412", TAD5412 },
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, pcmdevice_i2c_id);
+
+static const char *const pcmdev_ctrl_name[] = {
+ "%s-i2c-%d-dev%d-ch%d-ana-gain",
+ "%s-i2c-%d-dev%d-ch%d-digi-gain",
+ "%s-i2c-%d-dev%d-ch%d-fine-gain",
+};
+
+static const char *const pcmdev_ctrl_name_with_prefix[] = {
+ "%s-dev%d-ch%d-ana-gain",
+ "%s-dev%d-ch%d-digi-gain",
+ "%s-dev%d-ch%d-fine-gain",
+};
+
+static const struct pcmdevice_mixer_control adc5120_analog_gain_ctl[] = {
+ {
+ .shift = 1,
+ .reg = ADC5120_REG_CH1_ANALOG_GAIN,
+ .max = 0x54,
+ .invert = 0,
+ },
+ {
+ .shift = 1,
+ .reg = ADC5120_REG_CH2_ANALOG_GAIN,
+ .max = 0x54,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control adc5120_digi_gain_ctl[] = {
+ {
+ .shift = 0,
+ .reg = ADC5120_REG_CH1_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = ADC5120_REG_CH2_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control pcm1690_digi_gain_ctl[] = {
+ {
+ .shift = 0,
+ .reg = PCM1690_REG_CH1_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM1690_REG_CH2_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM1690_REG_CH3_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM1690_REG_CH4_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM1690_REG_CH5_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM1690_REG_CH6_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM1690_REG_CH7_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM1690_REG_CH8_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control pcm6240_analog_gain_ctl[] = {
+ {
+ .shift = 2,
+ .reg = PCM6240_REG_CH1_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ },
+ {
+ .shift = 2,
+ .reg = PCM6240_REG_CH2_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ },
+ {
+ .shift = 2,
+ .reg = PCM6240_REG_CH3_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ },
+ {
+ .shift = 2,
+ .reg = PCM6240_REG_CH4_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control pcm6240_digi_gain_ctl[] = {
+ {
+ .shift = 0,
+ .reg = PCM6240_REG_CH1_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM6240_REG_CH2_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM6240_REG_CH3_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM6240_REG_CH4_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control pcm6260_analog_gain_ctl[] = {
+ {
+ .shift = 2,
+ .reg = PCM6260_REG_CH1_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ },
+ {
+ .shift = 2,
+ .reg = PCM6260_REG_CH2_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ },
+ {
+ .shift = 2,
+ .reg = PCM6260_REG_CH3_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ },
+ {
+ .shift = 2,
+ .reg = PCM6260_REG_CH4_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ },
+ {
+ .shift = 2,
+ .reg = PCM6260_REG_CH5_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ },
+ {
+ .shift = 2,
+ .reg = PCM6260_REG_CH6_ANALOG_GAIN,
+ .max = 0x42,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control pcm6260_digi_gain_ctl[] = {
+ {
+ .shift = 0,
+ .reg = PCM6260_REG_CH1_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM6260_REG_CH2_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM6260_REG_CH3_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM6260_REG_CH4_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM6260_REG_CH5_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM6260_REG_CH6_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control pcm9211_digi_gain_ctl[] = {
+ {
+ .shift = 0,
+ .reg = PCM9211_REG_CH1_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCM9211_REG_CH2_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control pcmd3140_digi_gain_ctl[] = {
+ {
+ .shift = 0,
+ .reg = PCMD3140_REG_CH1_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3140_REG_CH2_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3140_REG_CH3_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3140_REG_CH4_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control pcmd3180_digi_gain_ctl[] = {
+ {
+ .shift = 0,
+ .reg = PCMD3180_REG_CH1_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3180_REG_CH2_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3180_REG_CH3_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3180_REG_CH4_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3180_REG_CH5_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3180_REG_CH6_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3180_REG_CH7_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = PCMD3180_REG_CH8_DIGITAL_GAIN,
+ .max = 0xff,
+ .invert = 0,
+ }
+};
+
+static const struct pcmdevice_mixer_control taa5412_digi_vol_ctl[] = {
+ {
+ .shift = 0,
+ .reg = TAA5412_REG_CH1_DIGITAL_VOLUME,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = TAA5412_REG_CH2_DIGITAL_VOLUME,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = TAA5412_REG_CH3_DIGITAL_VOLUME,
+ .max = 0xff,
+ .invert = 0,
+ },
+ {
+ .shift = 0,
+ .reg = TAA5412_REG_CH4_DIGITAL_VOLUME,
+ .max = 0xff,
+ .invert = 0,
+ },
+};
+
+static const struct pcmdevice_mixer_control taa5412_fine_gain_ctl[] = {
+ {
+ .shift = 4,
+ .reg = TAA5412_REG_CH1_FINE_GAIN,
+ .max = 0xf,
+ .invert = 0,
+ },
+ {
+ .shift = 4,
+ .reg = TAA5412_REG_CH2_FINE_GAIN,
+ .max = 0xf,
+ .invert = 0,
+ },
+ {
+ .shift = 4,
+ .reg = TAA5412_REG_CH3_FINE_GAIN,
+ .max = 0xf,
+ .invert = 4,
+ },
+ {
+ .shift = 0,
+ .reg = TAA5412_REG_CH4_FINE_GAIN,
+ .max = 0xf,
+ .invert = 4,
+ },
+};
+
+static const DECLARE_TLV_DB_MINMAX_MUTE(pcmd3140_dig_gain_tlv,
+ -10000, 2700);
+static const DECLARE_TLV_DB_MINMAX_MUTE(pcm1690_fine_dig_gain_tlv,
+ -12750, 0);
+static const DECLARE_TLV_DB_MINMAX_MUTE(pcm1690_dig_gain_tlv,
+ -25500, 0);
+static const DECLARE_TLV_DB_MINMAX_MUTE(pcm9211_dig_gain_tlv,
+ -11450, 2000);
+static const DECLARE_TLV_DB_MINMAX_MUTE(adc5120_fgain_tlv,
+ -10050, 2700);
+static const DECLARE_TLV_DB_LINEAR(adc5120_chgain_tlv, 0, 4200);
+static const DECLARE_TLV_DB_MINMAX_MUTE(pcm6260_fgain_tlv,
+ -10000, 2700);
+static const DECLARE_TLV_DB_LINEAR(pcm6260_chgain_tlv, 0, 4200);
+static const DECLARE_TLV_DB_MINMAX_MUTE(taa5412_dig_vol_tlv,
+ -8050, 4700);
+static const DECLARE_TLV_DB_LINEAR(taa5412_fine_gain_tlv,
+ -80, 70);
+
+static int pcmdev_change_dev(struct pcmdevice_priv *pcm_priv,
+ unsigned short dev_no)
+{
+ struct i2c_client *client = (struct i2c_client *)pcm_priv->client;
+ struct regmap *map = pcm_priv->regmap;
+ int ret;
+
+ if (client->addr == pcm_priv->addr[dev_no])
+ return 0;
+
+ client->addr = pcm_priv->addr[dev_no];
+ /* All pcmdevices share the same regmap, clear the page
+ * inside regmap once switching to another pcmdevice.
+ * Register 0 at any pages inside pcmdevice is the same
+ * one for page-switching.
+ */
+ ret = regmap_write(map, PCMDEVICE_PAGE_SELECT, 0);
+ if (ret < 0)
+ dev_err(pcm_priv->dev, "%s: err = %d\n", __func__, ret);
+
+ return ret;
+}
+
+static int pcmdev_dev_read(struct pcmdevice_priv *pcm_dev,
+ unsigned int dev_no, unsigned int reg, unsigned int *val)
+{
+ struct regmap *map = pcm_dev->regmap;
+ int ret;
+
+ if (dev_no >= pcm_dev->ndev) {
+ dev_err(pcm_dev->dev, "%s: no such channel(%d)\n", __func__,
+ dev_no);
+ return -EINVAL;
+ }
+
+ ret = pcmdev_change_dev(pcm_dev, dev_no);
+ if (ret < 0) {
+ dev_err(pcm_dev->dev, "%s: chg dev err = %d\n", __func__, ret);
+ return ret;
+ }
+
+ ret = regmap_read(map, reg, val);
+ if (ret < 0)
+ dev_err(pcm_dev->dev, "%s: err = %d\n", __func__, ret);
+
+ return ret;
+}
+
+static int pcmdev_dev_update_bits(struct pcmdevice_priv *pcm_dev,
+ unsigned int dev_no, unsigned int reg, unsigned int mask,
+ unsigned int value)
+{
+ struct regmap *map = pcm_dev->regmap;
+ int ret;
+
+ if (dev_no >= pcm_dev->ndev) {
+ dev_err(pcm_dev->dev, "%s: no such channel(%d)\n", __func__,
+ dev_no);
+ return -EINVAL;
+ }
+
+ ret = pcmdev_change_dev(pcm_dev, dev_no);
+ if (ret < 0) {
+ dev_err(pcm_dev->dev, "%s: chg dev err = %d\n", __func__, ret);
+ return ret;
+ }
+
+ ret = regmap_update_bits(map, reg, mask, value);
+ if (ret < 0)
+ dev_err(pcm_dev->dev, "%s: update_bits err=%d\n",
+ __func__, ret);
+
+ return ret;
+}
+
+static int pcmdev_get_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol, int vol_ctrl_type)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct pcmdevice_priv *pcm_dev =
+ snd_soc_component_get_drvdata(component);
+ struct pcmdevice_mixer_control *mc =
+ (struct pcmdevice_mixer_control *)kcontrol->private_value;
+ int max = mc->max, ret;
+ unsigned int mask = BIT(fls(max)) - 1;
+ unsigned int dev_no = mc->dev_no;
+ unsigned int shift = mc->shift;
+ unsigned int reg = mc->reg;
+ unsigned int val;
+
+ mutex_lock(&pcm_dev->codec_lock);
+
+ if (pcm_dev->chip_id == PCM1690) {
+ ret = pcmdev_dev_read(pcm_dev, dev_no, PCM1690_REG_MODE_CTRL,
+ &val);
+ if (ret) {
+ dev_err(pcm_dev->dev, "%s: read mode err=%d\n",
+ __func__, ret);
+ goto out;
+ }
+ val &= PCM1690_REG_MODE_CTRL_DAMS_MSK;
+ /* Set to wide-range mode, before using vol ctrl. */
+ if (!val && vol_ctrl_type == PCMDEV_PCM1690_VOL_CTRL) {
+ ucontrol->value.integer.value[0] = -25500;
+ goto out;
+ }
+ /* Set to fine mode, before using fine vol ctrl. */
+ if (val && vol_ctrl_type == PCMDEV_PCM1690_FINE_VOL_CTRL) {
+ ucontrol->value.integer.value[0] = -12750;
+ goto out;
+ }
+ }
+
+ ret = pcmdev_dev_read(pcm_dev, dev_no, reg, &val);
+ if (ret) {
+ dev_err(pcm_dev->dev, "%s: read err=%d\n",
+ __func__, ret);
+ goto out;
+ }
+
+ val = (val >> shift) & mask;
+ val = (val > max) ? max : val;
+ val = mc->invert ? max - val : val;
+ ucontrol->value.integer.value[0] = val;
+out:
+ mutex_unlock(&pcm_dev->codec_lock);
+ return ret;
+}
+
+static int pcmdevice_get_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return pcmdev_get_volsw(kcontrol, ucontrol, PCMDEV_GENERIC_VOL_CTRL);
+}
+
+static int pcm1690_get_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return pcmdev_get_volsw(kcontrol, ucontrol, PCMDEV_PCM1690_VOL_CTRL);
+}
+
+static int pcm1690_get_finevolsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return pcmdev_get_volsw(kcontrol, ucontrol,
+ PCMDEV_PCM1690_FINE_VOL_CTRL);
+}
+
+static int pcmdev_put_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol, int vol_ctrl_type)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct pcmdevice_priv *pcm_dev =
+ snd_soc_component_get_drvdata(component);
+ struct pcmdevice_mixer_control *mc =
+ (struct pcmdevice_mixer_control *)kcontrol->private_value;
+ int max = mc->max, err = 1;
+ unsigned int mask = BIT(fls(max)) - 1;
+ unsigned int dev_no = mc->dev_no;
+ unsigned int shift = mc->shift;
+ unsigned int val, val_mask;
+ unsigned int reg = mc->reg;
+
+ mutex_lock(&pcm_dev->codec_lock);
+ val = ucontrol->value.integer.value[0] & mask;
+ val = (val > max) ? max : val;
+ val = mc->invert ? max - val : val;
+ val_mask = mask << shift;
+ val = val << shift;
+
+ switch (vol_ctrl_type) {
+ case PCMDEV_PCM1690_VOL_CTRL:
+ val_mask |= PCM1690_REG_MODE_CTRL_DAMS_MSK;
+ val |= PCM1690_REG_MODE_CTRL_DAMS_WIDE_RANGE;
+ break;
+ case PCMDEV_PCM1690_FINE_VOL_CTRL:
+ val_mask |= PCM1690_REG_MODE_CTRL_DAMS_MSK;
+ val |= PCM1690_REG_MODE_CTRL_DAMS_FINE_STEP;
+ break;
+ }
+
+ err = pcmdev_dev_update_bits(pcm_dev, dev_no, reg, val_mask, val);
+ if (err) {
+ dev_err(pcm_dev->dev, "%s: update_bits err = %d\n",
+ __func__, err);
+ err = 0;
+ }
+
+ mutex_unlock(&pcm_dev->codec_lock);
+ return err;
+}
+
+static int pcmdevice_put_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return pcmdev_put_volsw(kcontrol, ucontrol, PCMDEV_GENERIC_VOL_CTRL);
+}
+
+static int pcm1690_put_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return pcmdev_put_volsw(kcontrol, ucontrol, PCMDEV_PCM1690_VOL_CTRL);
+}
+
+static int pcm1690_put_finevolsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return pcmdev_put_volsw(kcontrol, ucontrol,
+ PCMDEV_PCM1690_FINE_VOL_CTRL);
+}
+
+static const struct pcmdev_ctrl_info pcmdev_gain_ctl_info[][2] = {
+ // ADC3120
+ {
+ {
+ .gain = adc5120_chgain_tlv,
+ .pcmdev_ctrl = adc5120_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = adc5120_fgain_tlv,
+ .pcmdev_ctrl = adc5120_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // ADC5120
+ {
+ {
+ .gain = adc5120_chgain_tlv,
+ .pcmdev_ctrl = adc5120_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = adc5120_fgain_tlv,
+ .pcmdev_ctrl = adc5120_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // ADC6120
+ {
+ {
+ .gain = adc5120_chgain_tlv,
+ .pcmdev_ctrl = adc5120_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = adc5120_fgain_tlv,
+ .pcmdev_ctrl = adc5120_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // DIX4192
+ {
+ {
+ .ctrl_array_size = 0,
+ },
+ {
+ .ctrl_array_size = 0,
+ },
+ },
+ // PCM1690
+ {
+ {
+ .gain = pcm1690_fine_dig_gain_tlv,
+ .pcmdev_ctrl = pcm1690_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm1690_digi_gain_ctl),
+ .get = pcm1690_get_volsw,
+ .put = pcm1690_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ {
+ .gain = pcm1690_dig_gain_tlv,
+ .pcmdev_ctrl = pcm1690_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm1690_digi_gain_ctl),
+ .get = pcm1690_get_finevolsw,
+ .put = pcm1690_put_finevolsw,
+ .pcmdev_ctrl_name_id = 2,
+ },
+ },
+ // PCM3120
+ {
+ {
+ .gain = adc5120_chgain_tlv,
+ .pcmdev_ctrl = adc5120_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = adc5120_fgain_tlv,
+ .pcmdev_ctrl = adc5120_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCM3140
+ {
+ {
+ .gain = pcm6260_chgain_tlv,
+ .pcmdev_ctrl = pcm6240_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6240_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = pcm6260_fgain_tlv,
+ .pcmdev_ctrl = pcm6240_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6240_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCM5120
+ {
+ {
+ .gain = adc5120_chgain_tlv,
+ .pcmdev_ctrl = adc5120_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = adc5120_fgain_tlv,
+ .pcmdev_ctrl = adc5120_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCM5140
+ {
+ {
+ .gain = pcm6260_chgain_tlv,
+ .pcmdev_ctrl = pcm6240_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6240_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = pcm6260_fgain_tlv,
+ .pcmdev_ctrl = pcm6240_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6240_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCM6120
+ {
+ {
+ .gain = adc5120_chgain_tlv,
+ .pcmdev_ctrl = adc5120_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = adc5120_fgain_tlv,
+ .pcmdev_ctrl = adc5120_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(adc5120_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCM6140
+ {
+ {
+ .gain = pcm6260_chgain_tlv,
+ .pcmdev_ctrl = pcm6240_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6240_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = pcm6260_fgain_tlv,
+ .pcmdev_ctrl = pcm6240_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6240_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCM6240
+ {
+ {
+ .gain = pcm6260_chgain_tlv,
+ .pcmdev_ctrl = pcm6240_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6240_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = pcm6260_fgain_tlv,
+ .pcmdev_ctrl = pcm6240_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6240_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCM6260
+ {
+ {
+ .gain = pcm6260_chgain_tlv,
+ .pcmdev_ctrl = pcm6260_analog_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6260_analog_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 0,
+ },
+ {
+ .gain = pcm6260_fgain_tlv,
+ .pcmdev_ctrl = pcm6260_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm6260_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCM9211
+ {
+ {
+ .ctrl_array_size = 0,
+ },
+ {
+ .gain = pcm9211_dig_gain_tlv,
+ .pcmdev_ctrl = pcm9211_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcm9211_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+
+ },
+ // PCMD3140
+ {
+ {
+ .ctrl_array_size = 0,
+ },
+ {
+ .gain = pcmd3140_dig_gain_tlv,
+ .pcmdev_ctrl = pcmd3140_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcmd3140_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCMD3180
+ {
+ {
+ .ctrl_array_size = 0,
+ },
+ {
+ .gain = pcmd3140_dig_gain_tlv,
+ .pcmdev_ctrl = pcmd3180_digi_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(pcmd3180_digi_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // PCMD512X
+ {
+ {
+ .ctrl_array_size = 0,
+ },
+ {
+ .ctrl_array_size = 0,
+ },
+ },
+ // TAA5212
+ {
+ {
+ .gain = taa5412_fine_gain_tlv,
+ .pcmdev_ctrl = taa5412_fine_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(taa5412_fine_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 2,
+ },
+ {
+ .gain = taa5412_dig_vol_tlv,
+ .pcmdev_ctrl = taa5412_digi_vol_ctl,
+ .ctrl_array_size = ARRAY_SIZE(taa5412_digi_vol_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // TAA5412
+ {
+ {
+ .gain = taa5412_fine_gain_tlv,
+ .pcmdev_ctrl = taa5412_fine_gain_ctl,
+ .ctrl_array_size = ARRAY_SIZE(taa5412_fine_gain_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 2,
+ },
+ {
+ .gain = taa5412_dig_vol_tlv,
+ .pcmdev_ctrl = taa5412_digi_vol_ctl,
+ .ctrl_array_size = ARRAY_SIZE(taa5412_digi_vol_ctl),
+ .get = pcmdevice_get_volsw,
+ .put = pcmdevice_put_volsw,
+ .pcmdev_ctrl_name_id = 1,
+ },
+ },
+ // TAD5212
+ {
+ {
+ .ctrl_array_size = 0,
+ },
+ {
+ .ctrl_array_size = 0,
+ },
+ },
+ // TAD5412
+ {
+ {
+ .ctrl_array_size = 0,
+ },
+ {
+ .ctrl_array_size = 0,
+ },
+ },
+};
+
+static int pcmdev_dev_bulk_write(struct pcmdevice_priv *pcm_dev,
+ unsigned int dev_no, unsigned int reg, unsigned char *data,
+ unsigned int len)
+{
+ struct regmap *map = pcm_dev->regmap;
+ int ret;
+
+ if (dev_no >= pcm_dev->ndev) {
+ dev_err(pcm_dev->dev, "%s: no such channel(%d)\n", __func__,
+ dev_no);
+ return -EINVAL;
+ }
+
+ ret = pcmdev_change_dev(pcm_dev, dev_no);
+ if (ret < 0) {
+ dev_err(pcm_dev->dev, "%s: chg dev err = %d\n", __func__, ret);
+ return ret;
+ }
+
+ ret = regmap_bulk_write(map, reg, data, len);
+ if (ret < 0)
+ dev_err(pcm_dev->dev, "%s: bulk_write err = %d\n", __func__,
+ ret);
+
+ return ret;
+}
+
+static int pcmdev_dev_write(struct pcmdevice_priv *pcm_dev,
+ unsigned int dev_no, unsigned int reg, unsigned int value)
+{
+ struct regmap *map = pcm_dev->regmap;
+ int ret;
+
+ if (dev_no >= pcm_dev->ndev) {
+ dev_err(pcm_dev->dev, "%s: no such channel(%d)\n", __func__,
+ dev_no);
+ return -EINVAL;
+ }
+
+ ret = pcmdev_change_dev(pcm_dev, dev_no);
+ if (ret < 0) {
+ dev_err(pcm_dev->dev, "%s: chg dev err = %d\n", __func__, ret);
+ return ret;
+ }
+
+ ret = regmap_write(map, reg, value);
+ if (ret < 0)
+ dev_err(pcm_dev->dev, "%s: err = %d\n", __func__, ret);
+
+ return ret;
+}
+
+static int pcmdevice_info_profile(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct snd_soc_component *codec
+ = snd_soc_kcontrol_component(kcontrol);
+ struct pcmdevice_priv *pcm_dev =
+ snd_soc_component_get_drvdata(codec);
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = max(0, pcm_dev->regbin.ncfgs - 1);
+
+ return 0;
+}
+
+static int pcmdevice_get_profile_id(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec
+ = snd_soc_kcontrol_component(kcontrol);
+ struct pcmdevice_priv *pcm_dev =
+ snd_soc_component_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = pcm_dev->cur_conf;
+
+ return 0;
+}
+
+static int pcmdevice_set_profile_id(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *codec
+ = snd_soc_kcontrol_component(kcontrol);
+ struct pcmdevice_priv *pcm_dev =
+ snd_soc_component_get_drvdata(codec);
+ int nr_profile = ucontrol->value.integer.value[0];
+ int max = pcm_dev->regbin.ncfgs - 1;
+ int ret = 0;
+
+ nr_profile = clamp(nr_profile, 0, max);
+
+ if (pcm_dev->cur_conf != nr_profile) {
+ pcm_dev->cur_conf = nr_profile;
+ ret = 1;
+ }
+
+ return ret;
+}
+
+static int pcmdevice_info_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct pcmdevice_mixer_control *mc =
+ (struct pcmdevice_mixer_control *)kcontrol->private_value;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = mc->max;
+ return 0;
+}
+
+static void pcm9211_sw_rst(struct pcmdevice_priv *pcm_dev)
+{
+ int ret, i;
+
+ for (i = 0; i < pcm_dev->ndev; i++) {
+ ret = pcmdev_dev_update_bits(pcm_dev, i,
+ PCM9211_REG_SW_CTRL, PCM9211_REG_SW_CTRL_MRST_MSK,
+ PCM9211_REG_SW_CTRL_MRST);
+ if (ret < 0)
+ dev_err(pcm_dev->dev, "%s: dev %d swreset fail %d\n",
+ __func__, i, ret);
+ }
+}
+
+static void pcmdevice_sw_rst(struct pcmdevice_priv *pcm_dev)
+{
+ int ret, i;
+
+ for (i = 0; i < pcm_dev->ndev; i++) {
+ ret = pcmdev_dev_write(pcm_dev, i, PCMDEVICE_REG_SWRESET,
+ PCMDEVICE_REG_SWRESET_RESET);
+ if (ret < 0)
+ dev_err(pcm_dev->dev, "%s: dev %d swreset fail %d\n",
+ __func__, i, ret);
+ }
+}
+
+static struct pcmdevice_config_info *pcmdevice_add_config(void *ctxt,
+ const unsigned char *config_data, unsigned int config_size,
+ int *status)
+{
+ struct pcmdevice_priv *pcm_dev = (struct pcmdevice_priv *)ctxt;
+ struct pcmdevice_config_info *cfg_info;
+ struct pcmdevice_block_data **bk_da;
+ unsigned int config_offset = 0, i;
+
+ cfg_info = kzalloc(sizeof(struct pcmdevice_config_info), GFP_KERNEL);
+ if (!cfg_info) {
+ *status = -ENOMEM;
+ goto out;
+ }
+
+ if (pcm_dev->regbin.fw_hdr.binary_version_num >= 0x105) {
+ if (config_offset + 64 > (int)config_size) {
+ *status = -EINVAL;
+ dev_err(pcm_dev->dev,
+ "%s: cfg_name out of boundary\n", __func__);
+ goto out;
+ }
+ memcpy(cfg_info->cfg_name, &config_data[config_offset], 64);
+ config_offset += 64;
+ }
+
+ if (config_offset + 4 > config_size) {
+ *status = -EINVAL;
+ dev_err(pcm_dev->dev, "%s: nblocks out of boundary\n",
+ __func__);
+ goto out;
+ }
+ cfg_info->nblocks =
+ get_unaligned_be32(&config_data[config_offset]);
+ config_offset += 4;
+
+ bk_da = cfg_info->blk_data = kcalloc(cfg_info->nblocks,
+ sizeof(struct pcmdevice_block_data *), GFP_KERNEL);
+ if (!bk_da) {
+ *status = -ENOMEM;
+ goto out;
+ }
+ cfg_info->real_nblocks = 0;
+ for (i = 0; i < cfg_info->nblocks; i++) {
+ if (config_offset + 12 > config_size) {
+ *status = -EINVAL;
+ dev_err(pcm_dev->dev,
+ "%s: out of boundary i = %d nblocks = %u\n",
+ __func__, i, cfg_info->nblocks);
+ break;
+ }
+ bk_da[i] = kzalloc(sizeof(struct pcmdevice_block_data),
+ GFP_KERNEL);
+ if (!bk_da[i]) {
+ *status = -ENOMEM;
+ break;
+ }
+ bk_da[i]->dev_idx = config_data[config_offset];
+ config_offset++;
+
+ bk_da[i]->block_type = config_data[config_offset];
+ config_offset++;
+
+ if (bk_da[i]->block_type == PCMDEVICE_BIN_BLK_PRE_POWER_UP) {
+ if (bk_da[i]->dev_idx == 0)
+ cfg_info->active_dev =
+ (1 << pcm_dev->ndev) - 1;
+ else
+ cfg_info->active_dev =
+ 1 << (bk_da[i]->dev_idx - 1);
+ }
+
+ bk_da[i]->yram_checksum =
+ get_unaligned_be16(&config_data[config_offset]);
+ config_offset += 2;
+ bk_da[i]->block_size =
+ get_unaligned_be32(&config_data[config_offset]);
+ config_offset += 4;
+
+ bk_da[i]->n_subblks =
+ get_unaligned_be32(&config_data[config_offset]);
+
+ config_offset += 4;
+
+ if (config_offset + bk_da[i]->block_size > config_size) {
+ *status = -EINVAL;
+ dev_err(pcm_dev->dev,
+ "%s: out of boundary: i = %d blks = %u\n",
+ __func__, i, cfg_info->nblocks);
+ break;
+ }
+
+ bk_da[i]->regdata = kmemdup(&config_data[config_offset],
+ bk_da[i]->block_size, GFP_KERNEL);
+ if (!bk_da[i]->regdata) {
+ *status = -ENOMEM;
+ goto out;
+ }
+ config_offset += bk_da[i]->block_size;
+ cfg_info->real_nblocks += 1;
+ }
+out:
+ return cfg_info;
+}
+
+static int pcmdev_gain_ctrl_add(struct pcmdevice_priv *pcm_dev,
+ int dev_no, int ctl_id)
+{
+ struct i2c_adapter *adap = pcm_dev->client->adapter;
+ struct snd_soc_component *comp = pcm_dev->component;
+ struct pcmdevice_mixer_control *pcmdev_ctrl;
+ struct snd_kcontrol_new *pcmdev_controls;
+ int ret, mix_index = 0, name_id, chn;
+ unsigned int id = pcm_dev->chip_id;
+ const int nr_chn =
+ pcmdev_gain_ctl_info[id][ctl_id].ctrl_array_size;
+ const char *ctrl_name;
+ char *name;
+
+ if (!nr_chn) {
+ dev_dbg(pcm_dev->dev, "%s: no gain ctrl for %s\n", __func__,
+ pcm_dev->dev_name);
+ return 0;
+ }
+
+ pcmdev_controls = devm_kzalloc(pcm_dev->dev,
+ nr_chn * sizeof(struct snd_kcontrol_new), GFP_KERNEL);
+ if (!pcmdev_controls)
+ return -ENOMEM;
+
+ name_id = pcmdev_gain_ctl_info[id][ctl_id].pcmdev_ctrl_name_id;
+
+ if (comp->name_prefix)
+ ctrl_name = pcmdev_ctrl_name_with_prefix[name_id];
+ else
+ ctrl_name = pcmdev_ctrl_name[name_id];
+
+ for (chn = 1; chn <= nr_chn; chn++) {
+ name = devm_kzalloc(pcm_dev->dev,
+ SNDRV_CTL_ELEM_ID_NAME_MAXLEN, GFP_KERNEL);
+ if (!name) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ if (comp->name_prefix)
+ scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
+ ctrl_name, comp->name_prefix, dev_no, chn);
+ else
+ scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
+ ctrl_name, pcm_dev->dev_name, adap->nr,
+ dev_no, chn);
+ pcmdev_controls[mix_index].tlv.p =
+ pcmdev_gain_ctl_info[id][ctl_id].gain;
+ pcmdev_ctrl = devm_kmemdup(pcm_dev->dev,
+ &pcmdev_gain_ctl_info[id][ctl_id].pcmdev_ctrl[chn - 1],
+ sizeof(*pcmdev_ctrl), GFP_KERNEL);
+ if (!pcmdev_ctrl) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ pcmdev_ctrl->dev_no = dev_no;
+ pcmdev_controls[mix_index].private_value =
+ (unsigned long)pcmdev_ctrl;
+ pcmdev_controls[mix_index].name = name;
+ pcmdev_controls[mix_index].access =
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ |
+ SNDRV_CTL_ELEM_ACCESS_READWRITE;
+ pcmdev_controls[mix_index].iface =
+ SNDRV_CTL_ELEM_IFACE_MIXER;
+ pcmdev_controls[mix_index].info = pcmdevice_info_volsw;
+ pcmdev_controls[mix_index].get =
+ pcmdev_gain_ctl_info[id][ctl_id].get;
+ pcmdev_controls[mix_index].put =
+ pcmdev_gain_ctl_info[id][ctl_id].put;
+ mix_index++;
+ }
+
+ ret = snd_soc_add_component_controls(comp, pcmdev_controls, mix_index);
+ if (ret)
+ dev_err(pcm_dev->dev, "%s: add_controls err = %d\n",
+ __func__, ret);
+out:
+ return ret;
+}
+
+static int pcmdev_profile_ctrl_add(struct pcmdevice_priv *pcm_dev)
+{
+ struct snd_soc_component *comp = pcm_dev->component;
+ struct i2c_adapter *adap = pcm_dev->client->adapter;
+ struct snd_kcontrol_new *pcmdev_ctrl;
+ char *name;
+ int ret;
+
+ pcmdev_ctrl = devm_kzalloc(pcm_dev->dev,
+ sizeof(struct snd_kcontrol_new), GFP_KERNEL);
+ if (!pcmdev_ctrl)
+ return -ENOMEM;
+
+ /* Create a mixer item for selecting the active profile */
+ name = devm_kzalloc(pcm_dev->dev, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
+ GFP_KERNEL);
+ if (!name)
+ return -ENOMEM;
+
+ if (comp->name_prefix)
+ scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
+ "%s Profile id", comp->name_prefix);
+ else
+ scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
+ "%s-i2c-%d Profile id", pcm_dev->dev_name, adap->nr);
+ pcmdev_ctrl->name = name;
+ pcmdev_ctrl->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ pcmdev_ctrl->info = pcmdevice_info_profile;
+ pcmdev_ctrl->get = pcmdevice_get_profile_id;
+ pcmdev_ctrl->put = pcmdevice_set_profile_id;
+
+ ret = snd_soc_add_component_controls(comp, pcmdev_ctrl, 1);
+ if (ret)
+ dev_err(pcm_dev->dev, "%s: add_controls err = %d\n",
+ __func__, ret);
+
+ return ret;
+}
+
+static void pcmdevice_config_info_remove(void *ctxt)
+{
+ struct pcmdevice_priv *pcm_dev = (struct pcmdevice_priv *) ctxt;
+ struct pcmdevice_regbin *regbin = &(pcm_dev->regbin);
+ struct pcmdevice_config_info **cfg_info = regbin->cfg_info;
+ int i, j;
+
+ if (!cfg_info)
+ return;
+ for (i = 0; i < regbin->ncfgs; i++) {
+ if (!cfg_info[i])
+ continue;
+ if (cfg_info[i]->blk_data) {
+ for (j = 0; j < (int)cfg_info[i]->real_nblocks; j++) {
+ if (!cfg_info[i]->blk_data[j])
+ continue;
+ kfree(cfg_info[i]->blk_data[j]->regdata);
+ kfree(cfg_info[i]->blk_data[j]);
+ }
+ kfree(cfg_info[i]->blk_data);
+ }
+ kfree(cfg_info[i]);
+ }
+ kfree(cfg_info);
+}
+
+static int pcmdev_regbin_ready(const struct firmware *fmw, void *ctxt)
+{
+ struct pcmdevice_config_info **cfg_info;
+ struct pcmdevice_priv *pcm_dev = ctxt;
+ struct pcmdevice_regbin_hdr *fw_hdr;
+ struct pcmdevice_regbin *regbin;
+ unsigned int total_config_sz = 0;
+ int offset = 0, ret = 0, i;
+ unsigned char *buf;
+
+ regbin = &(pcm_dev->regbin);
+ fw_hdr = &(regbin->fw_hdr);
+ if (!fmw || !fmw->data) {
+ dev_err(pcm_dev->dev, "%s: failed to read %s\n",
+ __func__, pcm_dev->bin_name);
+ pcm_dev->fw_state = PCMDEVICE_FW_LOAD_FAILED;
+ ret = -EINVAL;
+ goto out;
+ }
+ buf = (unsigned char *)fmw->data;
+
+ fw_hdr->img_sz = get_unaligned_be32(&buf[offset]);
+ offset += 4;
+ if (fw_hdr->img_sz != fmw->size) {
+ dev_err(pcm_dev->dev, "%s: file size(%d) not match %u",
+ __func__, (int)fmw->size, fw_hdr->img_sz);
+ pcm_dev->fw_state = PCMDEVICE_FW_LOAD_FAILED;
+ ret = -EINVAL;
+ goto out;
+ }
+
+ fw_hdr->checksum = get_unaligned_be32(&buf[offset]);
+ offset += 4;
+ fw_hdr->binary_version_num = get_unaligned_be32(&buf[offset]);
+ if (fw_hdr->binary_version_num < 0x103) {
+ dev_err(pcm_dev->dev, "%s: bin version 0x%04x is out of date",
+ __func__, fw_hdr->binary_version_num);
+ pcm_dev->fw_state = PCMDEVICE_FW_LOAD_FAILED;
+ ret = -EINVAL;
+ goto out;
+ }
+ offset += 4;
+ fw_hdr->drv_fw_version = get_unaligned_be32(&buf[offset]);
+ offset += 8;
+ fw_hdr->plat_type = buf[offset];
+ offset += 1;
+ fw_hdr->dev_family = buf[offset];
+ offset += 1;
+ fw_hdr->reserve = buf[offset];
+ offset += 1;
+ fw_hdr->ndev = buf[offset];
+ offset += 1;
+ if (fw_hdr->ndev != pcm_dev->ndev) {
+ dev_err(pcm_dev->dev, "%s: invalid ndev(%u)\n", __func__,
+ fw_hdr->ndev);
+ pcm_dev->fw_state = PCMDEVICE_FW_LOAD_FAILED;
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (offset + PCMDEVICE_MAX_REGBIN_DEVICES > fw_hdr->img_sz) {
+ dev_err(pcm_dev->dev, "%s: devs out of boundary!\n", __func__);
+ pcm_dev->fw_state = PCMDEVICE_FW_LOAD_FAILED;
+ ret = -EINVAL;
+ goto out;
+ }
+
+ for (i = 0; i < PCMDEVICE_MAX_REGBIN_DEVICES; i++, offset++)
+ fw_hdr->devs[i] = buf[offset];
+
+ fw_hdr->nconfig = get_unaligned_be32(&buf[offset]);
+ offset += 4;
+
+ for (i = 0; i < PCMDEVICE_CONFIG_SUM; i++) {
+ fw_hdr->config_size[i] = get_unaligned_be32(&buf[offset]);
+ offset += 4;
+ total_config_sz += fw_hdr->config_size[i];
+ }
+
+ if (fw_hdr->img_sz - total_config_sz != (unsigned int)offset) {
+ dev_err(pcm_dev->dev, "%s: bin file error!\n", __func__);
+ pcm_dev->fw_state = PCMDEVICE_FW_LOAD_FAILED;
+ ret = -EINVAL;
+ goto out;
+ }
+ cfg_info = kcalloc(fw_hdr->nconfig, sizeof(*cfg_info), GFP_KERNEL);
+ if (!cfg_info) {
+ pcm_dev->fw_state = PCMDEVICE_FW_LOAD_FAILED;
+ ret = -ENOMEM;
+ goto out;
+ }
+ regbin->cfg_info = cfg_info;
+ regbin->ncfgs = 0;
+ for (i = 0; i < (int)fw_hdr->nconfig; i++) {
+ cfg_info[i] = pcmdevice_add_config(ctxt, &buf[offset],
+ fw_hdr->config_size[i], &ret);
+ if (ret) {
+ /* In case the bin file is partially destroyed. */
+ if (regbin->ncfgs == 0)
+ pcm_dev->fw_state = PCMDEVICE_FW_LOAD_FAILED;
+ break;
+ }
+ offset += (int)fw_hdr->config_size[i];
+ regbin->ncfgs += 1;
+ }
+
+out:
+ if (pcm_dev->fw_state == PCMDEVICE_FW_LOAD_FAILED) {
+ dev_err(pcm_dev->dev,
+ "%s: remove config due to fw load error!\n", __func__);
+ pcmdevice_config_info_remove(pcm_dev);
+ }
+
+ return ret;
+}
+
+static int pcmdevice_comp_probe(struct snd_soc_component *comp)
+{
+ struct pcmdevice_priv *pcm_dev = snd_soc_component_get_drvdata(comp);
+ struct i2c_adapter *adap = pcm_dev->client->adapter;
+ const struct firmware *fw_entry = NULL;
+ int ret, i, j;
+
+ mutex_lock(&pcm_dev->codec_lock);
+
+ pcm_dev->component = comp;
+
+ for (i = 0; i < pcm_dev->ndev; i++) {
+ for (j = 0; j < 2; j++) {
+ ret = pcmdev_gain_ctrl_add(pcm_dev, i, j);
+ if (ret < 0)
+ goto out;
+ }
+ }
+
+ if (comp->name_prefix) {
+ /* There's name_prefix defined in DTS. Bin file name will be
+ * name_prefix.bin stores the firmware including register setting and
+ * params for different filters inside chips, it must be copied into
+ * firmware folder. The same types of pcmdevices sitting on the same
+ * i2c bus will be aggregated as one single codec, all of them share
+ * the same bin file.
+ */
+ scnprintf(pcm_dev->bin_name, PCMDEVICE_BIN_FILENAME_LEN,
+ "%s.bin", comp->name_prefix);
+ } else {
+ /* There's NO name_prefix defined in DTS. Bin file name will be
+ * device-name[defined in pcmdevice_i2c_id]-i2c-bus_id[0,1,...,N]-
+ * sum[1,...,4]dev.bin stores the firmware including register setting
+ * and params for different filters inside chips, it must be copied
+ * into firmware folder. The same types of pcmdevices sitting on the
+ * same i2c bus will be aggregated as one single codec, all of them
+ * share the same bin file.
+ */
+ scnprintf(pcm_dev->bin_name, PCMDEVICE_BIN_FILENAME_LEN,
+ "%s-i2c-%d-%udev.bin", pcm_dev->dev_name, adap->nr,
+ pcm_dev->ndev);
+ }
+
+ ret = request_firmware(&fw_entry, pcm_dev->bin_name, pcm_dev->dev);
+ if (ret) {
+ dev_err(pcm_dev->dev, "%s: request %s err = %d\n", __func__,
+ pcm_dev->bin_name, ret);
+ goto out;
+ }
+
+ ret = pcmdev_regbin_ready(fw_entry, pcm_dev);
+ if (ret) {
+ dev_err(pcm_dev->dev, "%s: %s parse err = %d\n", __func__,
+ pcm_dev->bin_name, ret);
+ goto out;
+ }
+ ret = pcmdev_profile_ctrl_add(pcm_dev);
+out:
+ if (fw_entry)
+ release_firmware(fw_entry);
+
+ mutex_unlock(&pcm_dev->codec_lock);
+ return ret;
+}
+
+
+static void pcmdevice_comp_remove(struct snd_soc_component *codec)
+{
+ struct pcmdevice_priv *pcm_dev = snd_soc_component_get_drvdata(codec);
+
+ if (!pcm_dev)
+ return;
+ mutex_lock(&pcm_dev->codec_lock);
+ pcmdevice_config_info_remove(pcm_dev);
+ mutex_unlock(&pcm_dev->codec_lock);
+}
+
+static const struct snd_soc_dapm_widget pcmdevice_dapm_widgets[] = {
+ SND_SOC_DAPM_AIF_IN("ASI", "ASI Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("ASI1 OUT", "ASI1 Capture",
+ 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_OUTPUT("OUT"),
+ SND_SOC_DAPM_INPUT("MIC"),
+};
+
+static const struct snd_soc_dapm_route pcmdevice_audio_map[] = {
+ {"OUT", NULL, "ASI"},
+ {"ASI1 OUT", NULL, "MIC"},
+};
+
+static const struct snd_soc_component_driver
+ soc_codec_driver_pcmdevice = {
+ .probe = pcmdevice_comp_probe,
+ .remove = pcmdevice_comp_remove,
+ .dapm_widgets = pcmdevice_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(pcmdevice_dapm_widgets),
+ .dapm_routes = pcmdevice_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(pcmdevice_audio_map),
+ .suspend_bias_off = 1,
+ .idle_bias_on = 0,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+};
+
+static int pcmdevice_process_block(void *ctxt, unsigned char *data,
+ unsigned char dev_idx, int sublocksize)
+{
+ struct pcmdevice_priv *pcm_dev = (struct pcmdevice_priv *)ctxt;
+ int subblk_offset = 2, chn, chnend, ret;
+ unsigned char subblk_typ = data[1];
+
+ if (dev_idx) {
+ chn = dev_idx - 1;
+ chnend = dev_idx;
+ } else {
+ chn = 0;
+ chnend = pcm_dev->ndev;
+ }
+
+ for (; chn < chnend; chn++) {
+ switch (subblk_typ) {
+ case PCMDEVICE_CMD_SING_W: {
+ unsigned short len = get_unaligned_be16(&data[2]);
+ int i = 0;
+
+ subblk_offset += 2;
+ if (subblk_offset + 4 * len > sublocksize) {
+ dev_err(pcm_dev->dev,
+ "%s: byt wr out of boundary\n",
+ __func__);
+ break;
+ }
+
+ for (i = 0; i < len; i++) {
+ ret = pcmdev_dev_write(pcm_dev, chn,
+ PCMDEVICE_REG(data[subblk_offset + 1],
+ data[subblk_offset + 2]),
+ data[subblk_offset + 3]);
+ if (ret < 0)
+ dev_err(pcm_dev->dev,
+ "%s: single write error\n",
+ __func__);
+
+ subblk_offset += 4;
+ }
+ }
+ break;
+ case PCMDEVICE_CMD_BURST: {
+ unsigned short len = get_unaligned_be16(&data[2]);
+
+ subblk_offset += 2;
+ if (subblk_offset + 4 + len > sublocksize) {
+ dev_err(pcm_dev->dev,
+ "%s: burst Out of boundary\n",
+ __func__);
+ break;
+ }
+ if (len % 4) {
+ dev_err(pcm_dev->dev,
+ "%s: burst-len(%u) not div by 4\n",
+ __func__, len);
+ break;
+ }
+ ret = pcmdev_dev_bulk_write(pcm_dev, chn,
+ PCMDEVICE_REG(data[subblk_offset + 1],
+ data[subblk_offset + 2]),
+ &(data[subblk_offset + 4]), len);
+ if (ret < 0)
+ dev_err(pcm_dev->dev,
+ "%s: bulk_write err = %d\n",
+ __func__, ret);
+
+ subblk_offset += (len + 4);
+ }
+ break;
+ case PCMDEVICE_CMD_DELAY: {
+ unsigned int delay_time = 0;
+
+ if (subblk_offset + 2 > sublocksize) {
+ dev_err(pcm_dev->dev,
+ "%s: deley out of boundary\n",
+ __func__);
+ break;
+ }
+ delay_time = get_unaligned_be16(&data[2]) * 1000;
+ usleep_range(delay_time, delay_time + 50);
+ subblk_offset += 2;
+ }
+ break;
+ case PCMDEVICE_CMD_FIELD_W:
+ if (subblk_offset + 6 > sublocksize) {
+ dev_err(pcm_dev->dev,
+ "%s: bit write out of memory\n", __func__);
+ break;
+ }
+ ret = pcmdev_dev_update_bits(pcm_dev, chn,
+ PCMDEVICE_REG(data[subblk_offset + 3],
+ data[subblk_offset + 4]), data[subblk_offset + 1],
+ data[subblk_offset + 5]);
+ if (ret < 0)
+ dev_err(pcm_dev->dev, "%s: update_bits err = %d\n",
+ __func__, ret);
+
+ subblk_offset += 6;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return subblk_offset;
+}
+
+static void pcmdevice_select_cfg_blk(void *ctxt, int conf_no,
+ unsigned char block_type)
+{
+ struct pcmdevice_priv *pcm_dev = (struct pcmdevice_priv *)ctxt;
+ struct pcmdevice_regbin *regbin = &(pcm_dev->regbin);
+ struct pcmdevice_config_info **cfg_info = regbin->cfg_info;
+ struct pcmdevice_block_data **blk_data;
+ int j, k;
+
+ if (conf_no >= regbin->ncfgs || conf_no < 0 || NULL == cfg_info) {
+ dev_err(pcm_dev->dev, "%s: conf_no should be less than %u\n",
+ __func__, regbin->ncfgs);
+ goto out;
+ }
+ blk_data = cfg_info[conf_no]->blk_data;
+
+ for (j = 0; j < (int)cfg_info[conf_no]->real_nblocks; j++) {
+ unsigned int length = 0, ret;
+
+ if (block_type > 5 || block_type < 2) {
+ dev_err(pcm_dev->dev,
+ "%s: block_type should be out of range\n",
+ __func__);
+ goto out;
+ }
+ if (block_type != blk_data[j]->block_type)
+ continue;
+
+ for (k = 0; k < (int)blk_data[j]->n_subblks; k++) {
+ ret = pcmdevice_process_block(pcm_dev,
+ blk_data[j]->regdata + length,
+ blk_data[j]->dev_idx,
+ blk_data[j]->block_size - length);
+ length += ret;
+ if (blk_data[j]->block_size < length) {
+ dev_err(pcm_dev->dev,
+ "%s: %u %u out of boundary\n",
+ __func__, length,
+ blk_data[j]->block_size);
+ break;
+ }
+ }
+ if (length != blk_data[j]->block_size)
+ dev_err(pcm_dev->dev, "%s: %u %u size is not same\n",
+ __func__, length, blk_data[j]->block_size);
+ }
+
+out:
+ return;
+}
+
+static int pcmdevice_mute(struct snd_soc_dai *dai, int mute, int stream)
+{
+ struct snd_soc_component *codec = dai->component;
+ struct pcmdevice_priv *pcm_dev = snd_soc_component_get_drvdata(codec);
+ unsigned char block_type;
+
+ if (pcm_dev->fw_state == PCMDEVICE_FW_LOAD_FAILED) {
+ dev_err(pcm_dev->dev, "%s: bin file not loaded\n", __func__);
+ return -EINVAL;
+ }
+
+ if (mute)
+ block_type = PCMDEVICE_BIN_BLK_PRE_SHUTDOWN;
+ else
+ block_type = PCMDEVICE_BIN_BLK_PRE_POWER_UP;
+
+ mutex_lock(&pcm_dev->codec_lock);
+ pcmdevice_select_cfg_blk(pcm_dev, pcm_dev->cur_conf, block_type);
+ mutex_unlock(&pcm_dev->codec_lock);
+ return 0;
+}
+
+static int pcmdevice_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+ struct pcmdevice_priv *pcm_dev = snd_soc_dai_get_drvdata(dai);
+ unsigned int fsrate;
+ unsigned int slot_width;
+ int bclk_rate;
+ int ret = 0;
+
+ fsrate = params_rate(params);
+ switch (fsrate) {
+ case 48000:
+ break;
+ case 44100:
+ break;
+ default:
+ dev_err(pcm_dev->dev, "%s: incorrect sample rate = %u\n",
+ __func__, fsrate);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ slot_width = params_width(params);
+ switch (slot_width) {
+ case 16:
+ break;
+ case 20:
+ break;
+ case 24:
+ break;
+ case 32:
+ break;
+ default:
+ dev_err(pcm_dev->dev, "%s: incorrect slot width = %u\n",
+ __func__, slot_width);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ bclk_rate = snd_soc_params_to_bclk(params);
+ if (bclk_rate < 0) {
+ dev_err(pcm_dev->dev, "%s: incorrect bclk rate = %d\n",
+ __func__, bclk_rate);
+ ret = bclk_rate;
+ }
+
+out:
+ return ret;
+}
+
+static const struct snd_soc_dai_ops pcmdevice_dai_ops = {
+ .mute_stream = pcmdevice_mute,
+ .hw_params = pcmdevice_hw_params,
+};
+
+static struct snd_soc_dai_driver pcmdevice_dai_driver[] = {
+ {
+ .name = "pcmdevice-codec",
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2,
+ .channels_max = PCMDEVICE_MAX_CHANNELS,
+ .rates = PCMDEVICE_RATES,
+ .formats = PCMDEVICE_FORMATS,
+ },
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = PCMDEVICE_MAX_CHANNELS,
+ .rates = PCMDEVICE_RATES,
+ .formats = PCMDEVICE_FORMATS,
+ },
+ .ops = &pcmdevice_dai_ops,
+ .symmetric_rate = 1,
+ }
+};
+
+#ifdef CONFIG_OF
+static const struct of_device_id pcmdevice_of_match[] = {
+ { .compatible = "ti,adc3120" },
+ { .compatible = "ti,adc5120" },
+ { .compatible = "ti,adc6120" },
+ { .compatible = "ti,dix4192" },
+ { .compatible = "ti,pcm1690" },
+ { .compatible = "ti,pcm3120" },
+ { .compatible = "ti,pcm3140" },
+ { .compatible = "ti,pcm5120" },
+ { .compatible = "ti,pcm5140" },
+ { .compatible = "ti,pcm6120" },
+ { .compatible = "ti,pcm6140" },
+ { .compatible = "ti,pcm6240" },
+ { .compatible = "ti,pcm6260" },
+ { .compatible = "ti,pcm9211" },
+ { .compatible = "ti,pcmd3140" },
+ { .compatible = "ti,pcmd3180" },
+ { .compatible = "ti,pcmd512x" },
+ { .compatible = "ti,taa5212" },
+ { .compatible = "ti,taa5412" },
+ { .compatible = "ti,tad5212" },
+ { .compatible = "ti,tad5412" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, pcmdevice_of_match);
+#endif
+
+static const struct regmap_range_cfg pcmdevice_ranges[] = {
+ {
+ .range_min = 0,
+ .range_max = 256 * 128,
+ .selector_reg = PCMDEVICE_PAGE_SELECT,
+ .selector_mask = 0xff,
+ .selector_shift = 0,
+ .window_start = 0,
+ .window_len = 128,
+ },
+};
+
+static const struct regmap_config pcmdevice_i2c_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .cache_type = REGCACHE_MAPLE,
+ .ranges = pcmdevice_ranges,
+ .num_ranges = ARRAY_SIZE(pcmdevice_ranges),
+ .max_register = 256 * 128,
+};
+
+static void pcmdevice_remove(struct pcmdevice_priv *pcm_dev)
+{
+ if (gpio_is_valid(pcm_dev->irq_info.gpio)) {
+ gpio_free(pcm_dev->irq_info.gpio);
+ free_irq(pcm_dev->irq_info.nmb, pcm_dev);
+ }
+ mutex_destroy(&pcm_dev->codec_lock);
+}
+
+static int pcmdevice_i2c_probe(struct i2c_client *i2c)
+{
+ const struct i2c_device_id *id = i2c_match_id(pcmdevice_i2c_id, i2c);
+ struct pcmdevice_priv *pcm_dev;
+ struct device_node *np;
+ unsigned int dev_addrs[PCMDEVICE_MAX_I2C_DEVICES];
+ int ret = 0, i = 0, ndev = 0;
+#ifdef CONFIG_OF
+ const __be32 *reg, *reg_end;
+ int len, sw, aw;
+#endif
+
+ pcm_dev = devm_kzalloc(&i2c->dev, sizeof(*pcm_dev), GFP_KERNEL);
+ if (!pcm_dev) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ pcm_dev->chip_id = (id != NULL) ? id->driver_data : 0;
+
+ pcm_dev->dev = &i2c->dev;
+ pcm_dev->client = i2c;
+
+ if (pcm_dev->chip_id >= MAX_DEVICE)
+ pcm_dev->chip_id = 0;
+
+ strscpy(pcm_dev->dev_name, pcmdevice_i2c_id[pcm_dev->chip_id].name,
+ sizeof(pcm_dev->dev_name));
+
+ pcm_dev->regmap = devm_regmap_init_i2c(i2c, &pcmdevice_i2c_regmap);
+ if (IS_ERR(pcm_dev->regmap)) {
+ ret = PTR_ERR(pcm_dev->regmap);
+ dev_err(&i2c->dev, "%s: failed to allocate register map: %d\n",
+ __func__, ret);
+ goto out;
+ }
+
+ i2c_set_clientdata(i2c, pcm_dev);
+ mutex_init(&pcm_dev->codec_lock);
+ np = pcm_dev->dev->of_node;
+#ifdef CONFIG_OF
+ aw = of_n_addr_cells(np);
+ sw = of_n_size_cells(np);
+ if (sw == 0) {
+ reg = (const __be32 *)of_get_property(np,
+ "reg", &len);
+ reg_end = reg + len/sizeof(*reg);
+ ndev = 0;
+ do {
+ dev_addrs[ndev] = of_read_number(reg, aw);
+ reg += aw;
+ ndev++;
+ } while (reg < reg_end);
+ } else {
+ ndev = 1;
+ dev_addrs[0] = i2c->addr;
+ }
+#else
+ ndev = 1;
+ dev_addrs[0] = i2c->addr;
+#endif
+ pcm_dev->irq_info.gpio = of_irq_get(np, 0);
+
+ for (i = 0; i < ndev; i++)
+ pcm_dev->addr[i] = dev_addrs[i];
+
+ pcm_dev->ndev = ndev;
+
+ pcm_dev->hw_rst = devm_gpiod_get_optional(&i2c->dev,
+ "reset-gpios", GPIOD_OUT_HIGH);
+ /* No reset GPIO, no side-effect */
+ if (IS_ERR(pcm_dev->hw_rst)) {
+ if (pcm_dev->chip_id == PCM9211 || pcm_dev->chip_id == PCM1690)
+ pcm9211_sw_rst(pcm_dev);
+ else
+ pcmdevice_sw_rst(pcm_dev);
+ } else {
+ gpiod_set_value_cansleep(pcm_dev->hw_rst, 0);
+ usleep_range(500, 1000);
+ gpiod_set_value_cansleep(pcm_dev->hw_rst, 1);
+ }
+
+ if (pcm_dev->chip_id == PCM1690)
+ goto skip_interrupt;
+ if (gpio_is_valid(pcm_dev->irq_info.gpio)) {
+ dev_dbg(pcm_dev->dev, "irq-gpio = %d", pcm_dev->irq_info.gpio);
+
+ ret = gpio_request(pcm_dev->irq_info.gpio, "PCMDEV-IRQ");
+ if (!ret) {
+ int gpio = pcm_dev->irq_info.gpio;
+
+ gpio_direction_input(gpio);
+ pcm_dev->irq_info.nmb = gpio_to_irq(gpio);
+
+ } else
+ dev_err(pcm_dev->dev, "%s: GPIO %d request error\n",
+ __func__, pcm_dev->irq_info.gpio);
+ } else
+ dev_err(pcm_dev->dev, "Looking up irq-gpio failed %d\n",
+ pcm_dev->irq_info.gpio);
+
+skip_interrupt:
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_codec_driver_pcmdevice, pcmdevice_dai_driver,
+ ARRAY_SIZE(pcmdevice_dai_driver));
+ if (ret < 0)
+ dev_err(&i2c->dev, "probe register comp failed %d\n", ret);
+
+out:
+ if (ret < 0)
+ pcmdevice_remove(pcm_dev);
+ return ret;
+}
+
+static void pcmdevice_i2c_remove(struct i2c_client *i2c)
+{
+ struct pcmdevice_priv *pcm_dev = i2c_get_clientdata(i2c);
+
+ pcmdevice_remove(pcm_dev);
+}
+
+static struct i2c_driver pcmdevice_i2c_driver = {
+ .driver = {
+ .name = "pcmdevice-codec",
+ .of_match_table = of_match_ptr(pcmdevice_of_match),
+ },
+ .probe = pcmdevice_i2c_probe,
+ .remove = pcmdevice_i2c_remove,
+ .id_table = pcmdevice_i2c_id,
+};
+module_i2c_driver(pcmdevice_i2c_driver);
+
+MODULE_AUTHOR("Shenghao Ding <[email protected]>");
+MODULE_DESCRIPTION("ASoC PCM6240 Family Audio ADC/DAC Driver");
+MODULE_LICENSE("GPL");
--
2.34.1


2024-04-03 00:34:05

by Shenghao Ding

[permalink] [raw]
Subject: [PATCH v8 3/4] ASoc: PCM6240: Add compile item for PCM6240 Family driver

PCM6240 driver implements a flexible and configurable setting for register
and filter coefficients, to one, two or even multiple PCM6240 Family Audio
chips.

Signed-off-by: Shenghao Ding <[email protected]>

---
v8:
- use some reasonable format of changelog.
- Link to v2: https://lore.kernel.org/all/[email protected]/
---
sound/soc/codecs/Kconfig | 10 ++++++++++
sound/soc/codecs/Makefile | 2 ++
2 files changed, 12 insertions(+)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index f78ea2f86fa6..0c35cdfd4a47 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -179,6 +179,7 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_PCM5102A
imply SND_SOC_PCM512x_I2C
imply SND_SOC_PCM512x_SPI
+ imply SND_SOC_PCM6240
imply SND_SOC_PEB2466
imply SND_SOC_RK3328
imply SND_SOC_RK817
@@ -1422,6 +1423,15 @@ config SND_SOC_PCM512x_SPI
select SND_SOC_PCM512x
select REGMAP_SPI

+config SND_SOC_PCM6240
+ tristate "Texas Instruments PCM6240 Family Audio chips based on I2C"
+ depends on I2C
+ help
+ Enable support for Texas Instruments PCM6240 Family Audio chips.
+ Note the PCM6240 driver implements a flexible and configurable
+ setting for register and filter coefficients, to one, two or
+ even multiple PCM6240 Family Audio chips.
+
config SND_SOC_PEB2466
tristate "Infineon PEB2466 quad PCM codec"
depends on SPI
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 7c075539dc47..5553155b843b 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -204,6 +204,7 @@ snd-soc-pcm5102a-objs := pcm5102a.o
snd-soc-pcm512x-objs := pcm512x.o
snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o
snd-soc-pcm512x-spi-objs := pcm512x-spi.o
+snd-soc-pcm6240-objs := pcm6240.o
snd-soc-peb2466-objs := peb2466.o
snd-soc-rk3328-objs := rk3328_codec.o
snd-soc-rk817-objs := rk817_codec.o
@@ -594,6 +595,7 @@ obj-$(CONFIG_SND_SOC_PCM5102A) += snd-soc-pcm5102a.o
obj-$(CONFIG_SND_SOC_PCM512x) += snd-soc-pcm512x.o
obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd-soc-pcm512x-i2c.o
obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o
+obj-$(CONFIG_SND_SOC_PCM6240) += snd-soc-pcm6240.o
obj-$(CONFIG_SND_SOC_PEB2466) += snd-soc-peb2466.o
obj-$(CONFIG_SND_SOC_RK3328) += snd-soc-rk3328.o
obj-$(CONFIG_SND_SOC_RK817) += snd-soc-rk817.o
--
2.34.1


2024-04-03 00:34:29

by Shenghao Ding

[permalink] [raw]
Subject: [PATCH v8 4/4] ASoc: dt-bindings: PCM6240: Add initial DT binding

PCM6240 family chips are popular among audio customers, in spite of only a
portion of the functionality of codec, such as ADC or DAC, and so on, for
different Specifications, range from Personal Electric to Automotive
Electric, even some professional fields. Yet their audio performance is far
superior to the codec's, and cost is lower than codec, and much easier to
program than codec.

Reviewed-by: Rob Herring <[email protected]>

Signed-off-by: Shenghao Ding <[email protected]>

---
v8:
- use some reasonable format of changelog.
- Link to v5: https://lore.kernel.org/all/[email protected]/
---
.../devicetree/bindings/sound/ti,pcm6240.yaml | 177 ++++++++++++++++++
1 file changed, 177 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/ti,pcm6240.yaml

diff --git a/Documentation/devicetree/bindings/sound/ti,pcm6240.yaml b/Documentation/devicetree/bindings/sound/ti,pcm6240.yaml
new file mode 100644
index 000000000000..dd5b08e3d7a1
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,pcm6240.yaml
@@ -0,0 +1,177 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2022 - 2024 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,pcm6240.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments PCM6240 Family Audio ADC/DAC
+
+maintainers:
+ - Shenghao Ding <[email protected]>
+
+description: |
+ The PCM6240 Family is a big family of Audio ADC/DAC for
+ different Specifications, range from Personal Electric
+ to Automotive Electric, even some professional fields.
+
+ Specifications about the audio chip can be found at:
+ https://www.ti.com/lit/gpn/tlv320adc3120
+ https://www.ti.com/lit/gpn/tlv320adc5120
+ https://www.ti.com/lit/gpn/tlv320adc6120
+ https://www.ti.com/lit/gpn/dix4192
+ https://www.ti.com/lit/gpn/pcm1690
+ https://www.ti.com/lit/gpn/pcm3120-q1
+ https://www.ti.com/lit/gpn/pcm3140-q1
+ https://www.ti.com/lit/gpn/pcm5120-q1
+ https://www.ti.com/lit/gpn/pcm6120-q1
+ https://www.ti.com/lit/gpn/pcm6260-q1
+ https://www.ti.com/lit/gpn/pcm9211
+ https://www.ti.com/lit/gpn/pcmd3140
+ https://www.ti.com/lit/gpn/pcmd3180
+ https://www.ti.com/lit/gpn/taa5212
+ https://www.ti.com/lit/gpn/tad5212
+
+properties:
+ compatible:
+ description: |
+ ti,adc3120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to-
+ digital converter (ADC) with 106-dB SNR.
+
+ ti,adc5120: 2-Channel, 768-kHz, Burr-Brown™ Audio ADC with 120-dB SNR.
+
+ ti,adc6120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to-
+ digital converter (ADC) with 123-dB SNR.
+
+ ti,dix4192: 216-kHz digital audio converter with Quad-Channel In
+ and One-Channel Out.
+
+ ti,pcm1690: Automotive Catalog 113dB SNR 8-Channel Audio DAC with
+ Differential Outputs.
+
+ ti,pcm3120: Automotive, stereo, 106-dB SNR, 768-kHz, low-power
+ software-controlled audio ADC.
+
+ ti,pcm3140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
+ with 106-dB SNR.
+
+ ti,pcm5120: Automotive, stereo, 120-dB SNR, 768-kHz, low-power
+ software-controlled audio ADC.
+
+ ti,pcm5140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
+ with 120-dB SNR.
+
+ ti,pcm6120: Automotive, stereo, 123-dB SNR, 768-kHz, low-power
+ software-controlled audio ADC.
+
+ ti,pcm6140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
+ with 123-dB SNR.
+
+ ti,pcm6240: Automotive 4-ch audio ADC with integrated programmable mic
+ bias, boost and input diagnostics.
+
+ ti,pcm6260: Automotive 6-ch audio ADC with integrated programmable mic
+ bias, boost and input diagnostics.
+
+ ti,pcm9211: 216-kHz digital audio converter With Stereo ADC and
+ Routing.
+
+ ti,pcmd3140: Four-channel PDM-input to TDM or I2S output converter.
+
+ ti,pcmd3180: Eight-channel pulse-density-modulation input to TDM or
+ I2S output converter.
+
+ ti,taa5212: Low-power high-performance stereo audio ADC with 118-dB
+ dynamic range.
+
+ ti,tad5212: Low-power stereo audio DAC with 120-dB dynamic range.
+ oneOf:
+ - items:
+ - enum:
+ - ti,adc3120
+ - ti,adc5120
+ - ti,pcm3120
+ - ti,pcm5120
+ - ti,pcm6120
+ - const: ti,adc6120
+ - items:
+ - enum:
+ - ti,pcmd512x
+ - ti,pcm9211
+ - ti,taa5212
+ - ti,tad5212
+ - const: ti,adc6120
+ - items:
+ - enum:
+ - ti,pcm3140
+ - ti,pcm5140
+ - ti,dix4192
+ - ti,pcm6140
+ - ti,pcm6260
+ - const: ti,pcm6240
+ - items:
+ - enum:
+ - ti,pcmd3140
+ - ti,pcmd3180
+ - ti,pcm1690
+ - ti,taa5412
+ - ti,tad5412
+ - const: ti,pcm6240
+ - enum:
+ - ti,adc6120
+ - ti,pcm6240
+
+ reg:
+ description:
+ I2C address, in multiple pcmdevices case, all the i2c address
+ aggregate as one Audio Device to support multiple audio slots.
+ minItems: 1
+ maxItems: 4
+
+ reset-gpios:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+ description:
+ Invalid only for ti,pcm1690 because of no INT pin.
+
+ '#sound-dai-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: dai-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - ti,pcm1690
+ then:
+ properties:
+ interrupts: false
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ /* example for two devices with interrupt support */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pcm6240: audio-codec@48 {
+ compatible = "ti,pcm6240";
+ reg = <0x48>, /* primary-device */
+ <0x4b>; /* secondary-device */
+ #sound-dai-cells = <0>;
+ reset-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <15>;
+ };
+ };
+...
--
2.34.1


2024-04-05 13:42:11

by Mark Brown

[permalink] [raw]
Subject: Re: [PATCH v8 0/4] ASoc: PCM6240: mixer-test report

On Wed, Apr 03, 2024 at 08:31:54AM +0800, Shenghao Ding wrote:
> mixer-test report:
> root@am335x-evm:/bin# mixer-test
> TAP version 13
> # Card 0 - TI BeagleBone Black (TI BeagleBone Black)
> 1..7
> ok 1 get_value.0.0
> # 0.0 pcmd3180-i2c-2 Profile id
> ok 2 name.0.0
> ok 3 write_default.0.0
> ok 4 write_valid.0.0
> ok 5 write_invalid.0.0
> ok 6 event_missing.0.0
> ok 7 event_spurious.0.0
> # Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0
> root@am335x-evm:/bin#

None of the additional %s-i2c-%d-dev%d-ch%d-ana-gain type controls
appear to have shown up here - what's the story there?


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2024-04-05 14:13:56

by Mark Brown

[permalink] [raw]
Subject: Re: [PATCH v8 1/4] ASoc: PCM6240: Create PCM6240 Family driver code

On Wed, Apr 03, 2024 at 08:31:55AM +0800, Shenghao Ding wrote:

> +static const char *const pcmdev_ctrl_name[] = {
> + "%s-i2c-%d-dev%d-ch%d-ana-gain",
> + "%s-i2c-%d-dev%d-ch%d-digi-gain",
> + "%s-i2c-%d-dev%d-ch%d-fine-gain",
> +};
> +
> +static const char *const pcmdev_ctrl_name_with_prefix[] = {
> + "%s-dev%d-ch%d-ana-gain",
> + "%s-dev%d-ch%d-digi-gain",
> + "%s-dev%d-ch%d-fine-gain",
> +};

These still don't look like idiomatic ALSA control names, if nothing
else volume controls should end with Volume but the whole all lower case
with -s thing really isn't idiomatic.

> +static int pcmdev_put_volsw(struct snd_kcontrol *kcontrol,
> + struct snd_ctl_elem_value *ucontrol, int vol_ctrl_type)
> +{

> + err = pcmdev_dev_update_bits(pcm_dev, dev_no, reg, val_mask, val);
> + if (err) {
> + dev_err(pcm_dev->dev, "%s: update_bits err = %d\n",
> + __func__, err);
> + err = 0;
> + }

Why don't we report errors to users?

> + case PCMDEVICE_CMD_DELAY: {
> + unsigned int delay_time = 0;
> +
> + if (subblk_offset + 2 > sublocksize) {
> + dev_err(pcm_dev->dev,
> + "%s: deley out of boundary\n",
> + __func__);
> + break;
> + }
> + delay_time = get_unaligned_be16(&data[2]) * 1000;
> + usleep_range(delay_time, delay_time + 50);
> + subblk_offset += 2;
> + }
> + break;
> + case PCMDEVICE_CMD_FIELD_W:
> + if (subblk_offset + 6 > sublocksize) {
> + dev_err(pcm_dev->dev,
> + "%s: bit write out of memory\n", __func__);
> + break;
> + }
> + ret = pcmdev_dev_update_bits(pcm_dev, chn,
> + PCMDEVICE_REG(data[subblk_offset + 3],
> + data[subblk_offset + 4]), data[subblk_offset + 1],
> + data[subblk_offset + 5]);

The indentation here is all messed up, things not indented for the case
blocks and so on.


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