[PATCH 12/12] ASoC: cs48l32: Add codec driver for Cirrus Logic CS48L31/32/33

From: Richard Fitzgerald
Date: Wed Nov 09 2022 - 11:56:05 EST

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From: Stuart Henderson <stuarth@xxxxxxxxxxxxxxxxxxxxx>

The CS48L32 is a high-performance low-power audio DSP for smartphones
and other portable audio devices. The CS48L32 combines a programmable
Halo Core DSP with a variety of power-efficient fixed-function audio
processors.

Signed-off-by: Piotr Stankiewicz <piotrs@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Stuart Henderson <stuarth@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Qi Zhou <qi.zhou@xxxxxxxxxx>
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>
---
MAINTAINERS | 4 +
include/sound/cs48l32.h | 89 +
sound/soc/codecs/Kconfig | 9 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/cs48l32-core.c | 2782 +++++++++++++++++++++++++++++++
sound/soc/codecs/cs48l32.c | 1211 ++++++++++++++
sound/soc/codecs/cs48l32.h | 386 +++++
7 files changed, 4483 insertions(+)
create mode 100644 include/sound/cs48l32.h
create mode 100644 sound/soc/codecs/cs48l32-core.c
create mode 100644 sound/soc/codecs/cs48l32.c
create mode 100644 sound/soc/codecs/cs48l32.h

diff --git a/MAINTAINERS b/MAINTAINERS
index f52e9a6e290c..9d5ddb50f388 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5013,6 +5013,7 @@ F: Documentation/devicetree/bindings/mfd/cirrus,cs48l32.yaml
F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
F: Documentation/devicetree/bindings/pinctrl/cirrus,cs48l32.yaml
F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
+F: Documentation/devicetree/bindings/sound/cirrus,cs48l32.yaml
F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
F: drivers/gpio/gpio-madera*
F: drivers/irqchip/irq-cirrus-cs48l32*
@@ -5021,13 +5022,16 @@ F: drivers/mfd/cs47l*
F: drivers/mfd/cs48l*
F: drivers/mfd/madera*
F: drivers/pinctrl/cirrus/*
+F: include/dt-bindings/sound/cs48l32.h
F: include/dt-bindings/sound/madera*
F: include/linux/irqchip/irq-cirrus-cs48l32*
F: include/linux/irqchip/irq-madera*
F: include/linux/mfd/cs48l32/*
F: include/linux/mfd/madera/*
+F: include/sound/cs48l32.h
F: include/sound/madera*
F: sound/soc/codecs/cs47l*
+F: sound/soc/codecs/cs48l32*
F: sound/soc/codecs/madera*

CISCO FCOE HBA DRIVER
diff --git a/include/sound/cs48l32.h b/include/sound/cs48l32.h
new file mode 100644
index 000000000000..3078bb520dae
--- /dev/null
+++ b/include/sound/cs48l32.h
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Cirrus Logic CS48L32 codec
+ *
+ * Copyright (C) 2016-2018, 2022 Cirrus Logic, Inc. and
+ * Cirrus Logic International Semiconductor Ltd.
+ */
+
+#ifndef SOUND_CS48L32_H
+#define SOUND_CS48L32_H
+
+#include <linux/mfd/cs48l32/core.h>
+#include <linux/notifier.h>
+#include <sound/soc-component.h>
+
+/* pll_id for snd_soc_component_set_pll() */
+#define CS48L32_FLL1_REFCLK 1
+
+/* source for snd_soc_component_set_pll() */
+#define CS48L32_FLL_SRC_NONE -1
+#define CS48L32_FLL_SRC_MCLK1 0
+#define CS48L32_FLL_SRC_PDMCLK 5
+#define CS48L32_FLL_SRC_ASP1_BCLK 8
+#define CS48L32_FLL_SRC_ASP2_BCLK 9
+#define CS48L32_FLL_SRC_ASP1_FSYNC 12
+#define CS48L32_FLL_SRC_ASP2_FSYNC 13
+
+/* clk_id for snd_soc_component_set_sysclk() and snd_soc_dai_set_sysclk() */
+#define CS48L32_CLK_SYSCLK_1 1
+#define CS48L32_CLK_SYSCLK_2 2
+#define CS48L32_CLK_SYSCLK_3 3
+#define CS48L32_CLK_SYSCLK_4 4
+#define CS48L32_CLK_DSPCLK 7
+#define CS48L32_CLK_OPCLK 9
+#define CS48L32_CLK_PDM_FLLCLK 13
+
+/* source for snd_soc_component_set_sysclk() */
+#define CS48L32_CLK_SRC_MCLK1 0x0
+#define CS48L32_CLK_SRC_FLL1 0x4
+#define CS48L32_CLK_SRC_ASP1_BCLK 0x8
+#define CS48L32_CLK_SRC_ASP2_BCLK 0x9
+
+/* Notifier events */
+#define CS48L32_NOTIFY_ULTRASONIC 0x1
+
+/**
+ * struct cs48l32_us_notify_data - Ultrasonic event notification data
+ * @us_no: Index of ultrasonic block that reported the event.
+ *
+ * Data passed in an ultrasonic notification event callback.
+ */
+struct cs48l32_us_notify_data {
+ unsigned int us_no;
+};
+
+/**
+ * cs48l32_register_notifier() - Register notification event callback
+ * @component: ASoC component of the cs48l32 driver.
+ * @nb: Client struct notifier_block.
+ *
+ * Return: 0 on success else standard negative error code.
+ */
+static inline int cs48l32_register_notifier(struct snd_soc_component *component,
+ struct notifier_block *nb)
+{
+ struct cs48l32_mfd *mfd = dev_get_drvdata(component->dev->parent);
+
+ return blocking_notifier_chain_register(&mfd->notifier, nb);
+}
+
+/**
+ * cs48l32_unregister_notifier() - Unregister notification event callback
+ * @component: ASoC component of the cs48l32 driver.
+ * @nb: Client struct notifier_block.
+ *
+ * Unregister an event notifier callback that was registered by
+ * cs48l32_register_notifier().
+ *
+ * Return: 0 on success else standard negative error code.
+ */
+static inline int cs48l32_unregister_notifier(struct snd_soc_component *component,
+ struct notifier_block *nb)
+{
+ struct cs48l32_mfd *mfd = dev_get_drvdata(component->dev->parent);
+
+ return blocking_notifier_chain_unregister(&mfd->notifier, nb);
+}
+
+#endif
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 7a13e750751a..aadbdf33b373 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -87,6 +87,7 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_CS47L85
imply SND_SOC_CS47L90
imply SND_SOC_CS47L92
+ imply SND_SOC_CS48L32
imply SND_SOC_CS53L30
imply SND_SOC_CX20442
imply SND_SOC_CX2072X
@@ -351,6 +352,7 @@ config SND_SOC_WM_ADSP
select CS_DSP
select SND_SOC_COMPRESS
default y if SND_SOC_MADERA=y
+ default y if SND_SOC_CS48L32=y
default y if SND_SOC_CS47L24=y
default y if SND_SOC_WM5102=y
default y if SND_SOC_WM5110=y
@@ -358,6 +360,7 @@ config SND_SOC_WM_ADSP
default y if SND_SOC_CS35L41_SPI=y
default y if SND_SOC_CS35L41_I2C=y
default m if SND_SOC_MADERA=m
+ default m if SND_SOC_CS48L32=m
default m if SND_SOC_CS47L24=m
default m if SND_SOC_WM5102=m
default m if SND_SOC_WM5110=m
@@ -816,6 +819,12 @@ config SND_SOC_CS47L92
tristate
depends on MFD_CS47L92

+config SND_SOC_CS48L32
+ tristate "Cirrus Logic CS48L32 CODEC"
+ depends on MFD_CS48L32
+ help
+ Enable support for the Cirrus Logic CS48L32 codec.
+
# Cirrus Logic Quad-Channel ADC
config SND_SOC_CS53L30
tristate "Cirrus Logic CS53L30 CODEC"
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 9170ee1447dd..2c59463d1085 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -89,6 +89,7 @@ snd-soc-cs47l35-objs := cs47l35.o
snd-soc-cs47l85-objs := cs47l85.o
snd-soc-cs47l90-objs := cs47l90.o
snd-soc-cs47l92-objs := cs47l92.o
+snd-soc-cs48l32-objs := cs48l32.o cs48l32-core.o
snd-soc-cs53l30-objs := cs53l30.o
snd-soc-cx20442-objs := cx20442.o
snd-soc-cx2072x-objs := cx2072x.o
@@ -449,6 +450,7 @@ obj-$(CONFIG_SND_SOC_CS47L35) += snd-soc-cs47l35.o
obj-$(CONFIG_SND_SOC_CS47L85) += snd-soc-cs47l85.o
obj-$(CONFIG_SND_SOC_CS47L90) += snd-soc-cs47l90.o
obj-$(CONFIG_SND_SOC_CS47L92) += snd-soc-cs47l92.o
+obj-$(CONFIG_SND_SOC_CS48L32) += snd-soc-cs48l32.o
obj-$(CONFIG_SND_SOC_CS53L30) += snd-soc-cs53l30.o
obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o
obj-$(CONFIG_SND_SOC_CX2072X) += snd-soc-cx2072x.o
diff --git a/sound/soc/codecs/cs48l32-core.c b/sound/soc/codecs/cs48l32-core.c
new file mode 100644
index 000000000000..8daebbb0ea50
--- /dev/null
+++ b/sound/soc/codecs/cs48l32-core.c
@@ -0,0 +1,2782 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Cirrus Logic CS48L32 codec core support
+//
+// Copyright (C) 2016-2018, 2020, 2022 Cirrus Logic, Inc. and
+// Cirrus Logic International Semiconductor Ltd.
+//
+
+#include <dt-bindings/sound/cs48l32.h>
+#include <linux/delay.h>
+#include <linux/gcd.h>
+#include <linux/mfd/cs48l32/core.h>
+#include <linux/mfd/cs48l32/registers.h>
+#include <linux/minmax.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/tlv.h>
+
+#include "cs48l32.h"
+
+#define CS48L32_ASP_ENABLES1 0x00
+#define CS48L32_ASP_CONTROL1 0x04
+#define CS48L32_ASP_CONTROL2 0x08
+#define CS48L32_ASP_CONTROL3 0x0c
+#define CS48L32_ASP_FRAME_CONTROL1 0x10
+#define CS48L32_ASP_FRAME_CONTROL2 0x14
+#define CS48L32_ASP_FRAME_CONTROL5 0x20
+#define CS48L32_ASP_FRAME_CONTROL6 0x24
+#define CS48L32_ASP_DATA_CONTROL1 0x30
+#define CS48L32_ASP_DATA_CONTROL5 0x40
+
+#define CS48L32_SYSCLK_RATE_6MHZ 0
+#define CS48L32_SYSCLK_RATE_12MHZ 1
+#define CS48L32_SYSCLK_RATE_24MHZ 2
+#define CS48L32_SYSCLK_RATE_49MHZ 3
+#define CS48L32_SYSCLK_RATE_98MHZ 4
+
+#define CS48L32_FLLHJ_INT_MAX_N 1023
+#define CS48L32_FLLHJ_INT_MIN_N 1
+#define CS48L32_FLLHJ_FRAC_MAX_N 255
+#define CS48L32_FLLHJ_FRAC_MIN_N 2
+#define CS48L32_FLLHJ_LP_INT_MODE_THRESH 100000
+#define CS48L32_FLLHJ_LOW_THRESH 192000
+#define CS48L32_FLLHJ_MID_THRESH 1152000
+#define CS48L32_FLLHJ_MAX_THRESH 13000000
+#define CS48L32_FLLHJ_LOW_GAINS 0x23f0
+#define CS48L32_FLLHJ_MID_GAINS 0x22f2
+#define CS48L32_FLLHJ_HIGH_GAINS 0x21f0
+#define CS48L32_FLL_MAX_FOUT 50000000
+#define CS48L32_FLL_MAX_REFDIV 8
+
+#define CS48L32_FLL_CONTROL1_OFFS 0x00
+#define CS48L32_FLL_CONTROL2_OFFS 0x04
+#define CS48L32_FLL_CONTROL3_OFFS 0x08
+#define CS48L32_FLL_CONTROL4_OFFS 0x0c
+#define CS48L32_FLL_CONTROL5_OFFS 0x10
+#define CS48L32_FLL_CONTROL6_OFFS 0x14
+#define CS48L32_FLL_DIGITAL_TEST2_OFFS 0x34
+#define CS48L32_FLL_GPIO_CLOCK_OFFS 0xa0
+
+#define CS48L32_DSP_CLOCK_FREQ_OFFS 0x00000
+
+#define CS48L32_ASP_FMT_DSP_MODE_A 0
+#define CS48L32_ASP_FMT_DSP_MODE_B 1
+#define CS48L32_ASP_FMT_I2S_MODE 2
+#define CS48L32_ASP_FMT_LEFT_JUSTIFIED_MODE 3
+
+#define CS48L32_HALO_SAMPLE_RATE_RX1 0x00080
+#define CS48L32_HALO_SAMPLE_RATE_TX1 0x00280
+#define CS48L32_HALO_DSP_RATE_MASK 0x1f
+
+#define cs48l32_fll_err(_fll, fmt, ...) \
+ dev_err(_fll->cs48l32->dev, "FLL%d: " fmt, _fll->id, ##__VA_ARGS__)
+#define cs48l32_fll_warn(_fll, fmt, ...) \
+ dev_warn(_fll->cs48l32->dev, "FLL%d: " fmt, _fll->id, ##__VA_ARGS__)
+#define cs48l32_fll_dbg(_fll, fmt, ...) \
+ dev_dbg(_fll->cs48l32->dev, "FLL%d: " fmt, _fll->id, ##__VA_ARGS__)
+
+#define cs48l32_asp_err(_dai, fmt, ...) \
+ dev_err(_dai->component->dev, "ASP%d: " fmt, _dai->id, ##__VA_ARGS__)
+#define cs48l32_asp_warn(_dai, fmt, ...) \
+ dev_warn(_dai->component->dev, "ASP%d: " fmt, _dai->id, ##__VA_ARGS__)
+#define cs48l32_asp_dbg(_dai, fmt, ...) \
+ dev_dbg(_dai->component->dev, "ASP%d: " fmt, _dai->id, ##__VA_ARGS__)
+
+const char * const cs48l32_mixer_texts[] = {
+ "None",
+ "Tone Generator 1",
+ "Tone Generator 2",
+ "Noise Generator",
+ "IN1L",
+ "IN1R",
+ "IN2L",
+ "IN2R",
+ "ASP1RX1",
+ "ASP1RX2",
+ "ASP1RX3",
+ "ASP1RX4",
+ "ASP1RX5",
+ "ASP1RX6",
+ "ASP1RX7",
+ "ASP1RX8",
+ "ASP2RX1",
+ "ASP2RX2",
+ "ASP2RX3",
+ "ASP2RX4",
+ "ISRC1INT1",
+ "ISRC1INT2",
+ "ISRC1INT3",
+ "ISRC1INT4",
+ "ISRC1DEC1",
+ "ISRC1DEC2",
+ "ISRC1DEC3",
+ "ISRC1DEC4",
+ "ISRC2INT1",
+ "ISRC2INT2",
+ "ISRC2DEC1",
+ "ISRC2DEC2",
+ "ISRC3INT1",
+ "ISRC3INT2",
+ "ISRC3DEC1",
+ "ISRC3DEC2",
+ "EQ1",
+ "EQ2",
+ "EQ3",
+ "EQ4",
+ "DRC1L",
+ "DRC1R",
+ "DRC2L",
+ "DRC2R",
+ "LHPF1",
+ "LHPF2",
+ "LHPF3",
+ "LHPF4",
+ "Ultrasonic 1",
+ "Ultrasonic 2",
+ "DSP1.1",
+ "DSP1.2",
+ "DSP1.3",
+ "DSP1.4",
+ "DSP1.5",
+ "DSP1.6",
+ "DSP1.7",
+ "DSP1.8",
+};
+
+unsigned int cs48l32_mixer_values[] = {
+ 0x000, /* Silence (mute) */
+ 0x004, /* Tone generator 1 */
+ 0x005, /* Tone generator 2 */
+ 0x00C, /* Noise Generator */
+ 0x010, /* IN1L signal path */
+ 0x011, /* IN1R signal path */
+ 0x012, /* IN2L signal path */
+ 0x013, /* IN2R signal path */
+ 0x020, /* ASP1 RX1 */
+ 0x021, /* ASP1 RX2 */
+ 0x022, /* ASP1 RX3 */
+ 0x023, /* ASP1 RX4 */
+ 0x024, /* ASP1 RX5 */
+ 0x025, /* ASP1 RX6 */
+ 0x026, /* ASP1 RX7 */
+ 0x027, /* ASP1 RX8 */
+ 0x030, /* ASP2 RX1 */
+ 0x031, /* ASP2 RX2 */
+ 0x032, /* ASP2 RX3 */
+ 0x033, /* ASP2 RX4 */
+ 0x098, /* ISRC1 INT1 */
+ 0x099, /* ISRC1 INT2 */
+ 0x09a, /* ISRC1 INT3 */
+ 0x09b, /* ISRC1 INT4 */
+ 0x09C, /* ISRC1 DEC1 */
+ 0x09D, /* ISRC1 DEC2 */
+ 0x09e, /* ISRC1 DEC3 */
+ 0x09f, /* ISRC1 DEC4 */
+ 0x0A0, /* ISRC2 INT1 */
+ 0x0A1, /* ISRC2 INT2 */
+ 0x0A4, /* ISRC2 DEC1 */
+ 0x0A5, /* ISRC2 DEC2 */
+ 0x0A8, /* ISRC3 INT1 */
+ 0x0A9, /* ISRC3 INT2 */
+ 0x0AC, /* ISRC3 DEC1 */
+ 0x0AD, /* ISRC3 DEC2 */
+ 0x0B8, /* EQ1 */
+ 0x0B9, /* EQ2 */
+ 0x0BA, /* EQ3 */
+ 0x0BB, /* EQ4 */
+ 0x0C0, /* DRC1 Left */
+ 0x0C1, /* DRC1 Right */
+ 0x0C2, /* DRC2 Left */
+ 0x0C3, /* DRC2 Right */
+ 0x0C8, /* LHPF1 */
+ 0x0C9, /* LHPF2 */
+ 0x0CA, /* LHPF3 */
+ 0x0CB, /* LHPF4 */
+ 0x0D8, /* Ultrasonic 1 */
+ 0x0D9, /* Ultrasonic 2 */
+ 0x100, /* DSP1 channel 1 */
+ 0x101, /* DSP1 channel 2 */
+ 0x102, /* DSP1 channel 3 */
+ 0x103, /* DSP1 channel 4 */
+ 0x104, /* DSP1 channel 5 */
+ 0x105, /* DSP1 channel 6 */
+ 0x106, /* DSP1 channel 7 */
+ 0x107, /* DSP1 channel 8 */
+};
+
+const DECLARE_TLV_DB_SCALE(cs48l32_ana_tlv, 0, 100, 0);
+const DECLARE_TLV_DB_SCALE(cs48l32_eq_tlv, -1200, 100, 0);
+const DECLARE_TLV_DB_SCALE(cs48l32_digital_tlv, -6400, 50, 0);
+const DECLARE_TLV_DB_SCALE(cs48l32_noise_tlv, -10800, 600, 0);
+const DECLARE_TLV_DB_SCALE(cs48l32_mixer_tlv, -3200, 100, 0);
+const DECLARE_TLV_DB_SCALE(cs48l32_us_tlv, 0, 600, 0);
+
+static void cs48l32_spin_sysclk(struct cs48l32 *cs48l32)
+{
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ unsigned int val;
+ int ret, i;
+
+ /* Skip this if the chip is down */
+ if (pm_runtime_suspended(mfd->dev))
+ return;
+
+ /*
+ * Just read a register a few times to ensure the internal
+ * oscillator sends out a some clocks.
+ */
+ for (i = 0; i < 4; i++) {
+ ret = regmap_read(mfd->regmap, CS48L32_DEVID, &val);
+ if (ret)
+ dev_err(cs48l32->dev, "%s Failed to read register: %d (%d)\n",
+ __func__, ret, i);
+ }
+
+ udelay(300);
+}
+
+static const char * const cs48l32_rate_text[] = {
+ "Sample Rate 1",
+ "Sample Rate 2",
+ "Sample Rate 3",
+ "Sample Rate 4",
+};
+
+static const unsigned int cs48l32_rate_val[] = {
+ 0x0, 0x1, 0x2, 0x3,
+};
+
+int cs48l32_rate_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ /* Prevent any mixer mux changes while we do this */
+ mutex_lock(&cs48l32->rate_lock);
+
+ /* The write must be guarded by a number of SYSCLK cycles */
+ cs48l32_spin_sysclk(cs48l32);
+ ret = snd_soc_put_enum_double(kcontrol, ucontrol);
+ cs48l32_spin_sysclk(cs48l32);
+
+ mutex_unlock(&cs48l32->rate_lock);
+
+ return ret;
+}
+
+static const char * const cs48l32_sample_rate_text[] = {
+ "12kHz",
+ "24kHz",
+ "48kHz",
+ "96kHz",
+ "192kHz",
+ "384kHz",
+ "768kHz",
+ "11.025kHz",
+ "22.05kHz",
+ "44.1kHz",
+ "88.2kHz",
+ "176.4kHz",
+ "352.8kHz",
+ "705.6kHz",
+ "8kHz",
+ "16kHz",
+ "32kHz",
+};
+
+static const unsigned int cs48l32_sample_rate_val[] = {
+ 0x01, /* 12kHz */
+ 0x02, /* 24kHz */
+ 0x03, /* 48kHz */
+ 0x04, /* 96kHz */
+ 0x05, /* 192kHz */
+ 0x06, /* 384kHz */
+ 0x07, /* 768kHz */
+ 0x09, /* 11.025kHz */
+ 0x0a, /* 22.05kHz */
+ 0x0b, /* 44.1kHz */
+ 0x0c, /* 88.2kHz */
+ 0x0d, /* 176.4kHz */
+ 0x0e, /* 352.8kHz */
+ 0x0f, /* 705.6kHz */
+ 0x11, /* 8kHz */
+ 0x12, /* 16kHz */
+ 0x13, /* 32kHz */
+};
+
+const struct soc_enum cs48l32_sample_rate[] = {
+ SOC_VALUE_ENUM_SINGLE(CS48L32_SAMPLE_RATE1,
+ CS48L32_SAMPLE_RATE_1_SHIFT,
+ CS48L32_SAMPLE_RATE_1_MASK >> CS48L32_SAMPLE_RATE_1_SHIFT,
+ CS48L32_SAMPLE_RATE_ENUM_SIZE,
+ cs48l32_sample_rate_text,
+ cs48l32_sample_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_SAMPLE_RATE2,
+ CS48L32_SAMPLE_RATE_1_SHIFT,
+ CS48L32_SAMPLE_RATE_1_MASK >> CS48L32_SAMPLE_RATE_1_SHIFT,
+ CS48L32_SAMPLE_RATE_ENUM_SIZE,
+ cs48l32_sample_rate_text,
+ cs48l32_sample_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_SAMPLE_RATE3,
+ CS48L32_SAMPLE_RATE_1_SHIFT,
+ CS48L32_SAMPLE_RATE_1_MASK >> CS48L32_SAMPLE_RATE_1_SHIFT,
+ CS48L32_SAMPLE_RATE_ENUM_SIZE,
+ cs48l32_sample_rate_text,
+ cs48l32_sample_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_SAMPLE_RATE4,
+ CS48L32_SAMPLE_RATE_1_SHIFT,
+ CS48L32_SAMPLE_RATE_1_MASK >> CS48L32_SAMPLE_RATE_1_SHIFT,
+ CS48L32_SAMPLE_RATE_ENUM_SIZE,
+ cs48l32_sample_rate_text,
+ cs48l32_sample_rate_val),
+};
+
+static int cs48l32_inmux_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 cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct soc_enum *e = (struct soc_enum *) kcontrol->private_value;
+ unsigned int mux, src_val, in_type;
+ int ret;
+
+ mux = ucontrol->value.enumerated.item[0];
+ if (mux > 1)
+ return -EINVAL;
+
+ switch (e->reg) {
+ case CS48L32_IN1L_CONTROL1:
+ in_type = cs48l32->in_type[0][2 * mux];
+ break;
+ case CS48L32_IN1R_CONTROL1:
+ in_type = cs48l32->in_type[0][1 + (2 * mux)];
+ break;
+ case CS48L32_IN2L_CONTROL1:
+ in_type = cs48l32->in_type[1][2 * mux];
+ break;
+ case CS48L32_IN2R_CONTROL1:
+ in_type = cs48l32->in_type[1][1 + (2 * mux)];
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ src_val = mux << e->shift_l;
+
+ if (in_type == CS48L32_IN_TYPE_SE)
+ src_val |= 1 << CS48L32_INx_SRC_SHIFT;
+
+ dev_dbg(cs48l32->dev, "mux=%u reg=0x%x in_type=0x%x val=0x%x\n",
+ mux, e->reg, in_type, src_val);
+
+ ret = snd_soc_component_update_bits(dapm->component,
+ e->reg,
+ CS48L32_INx_SRC_MASK,
+ src_val);
+ if (ret > 0)
+ snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL);
+
+ return ret;
+}
+
+static const char * const cs48l32_inmux_texts[] = {
+ "Analog 1", "Analog 2",
+};
+
+static SOC_ENUM_SINGLE_DECL(cs48l32_in1muxl_enum,
+ CS48L32_IN1L_CONTROL1,
+ CS48L32_INx_SRC_SHIFT + 1,
+ cs48l32_inmux_texts);
+
+static SOC_ENUM_SINGLE_DECL(cs48l32_in1muxr_enum,
+ CS48L32_IN1R_CONTROL1,
+ CS48L32_INx_SRC_SHIFT + 1,
+ cs48l32_inmux_texts);
+
+static SOC_ENUM_SINGLE_DECL(cs48l32_in2muxl_enum,
+ CS48L32_IN2L_CONTROL1,
+ CS48L32_INx_SRC_SHIFT + 1,
+ cs48l32_inmux_texts);
+
+static SOC_ENUM_SINGLE_DECL(cs48l32_in2muxr_enum,
+ CS48L32_IN2R_CONTROL1,
+ CS48L32_INx_SRC_SHIFT + 1,
+ cs48l32_inmux_texts);
+
+const struct snd_kcontrol_new cs48l32_inmux[] = {
+ SOC_DAPM_ENUM_EXT("IN1L Mux", cs48l32_in1muxl_enum,
+ snd_soc_dapm_get_enum_double, cs48l32_inmux_put),
+ SOC_DAPM_ENUM_EXT("IN1R Mux", cs48l32_in1muxr_enum,
+ snd_soc_dapm_get_enum_double, cs48l32_inmux_put),
+ SOC_DAPM_ENUM_EXT("IN2L Mux", cs48l32_in2muxl_enum,
+ snd_soc_dapm_get_enum_double, cs48l32_inmux_put),
+ SOC_DAPM_ENUM_EXT("IN2R Mux", cs48l32_in2muxr_enum,
+ snd_soc_dapm_get_enum_double, cs48l32_inmux_put),
+};
+
+static const char * const cs48l32_dmode_texts[] = {
+ "Analog", "Digital",
+};
+
+static int cs48l32_dmode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
+ struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
+ struct soc_enum *e = (struct soc_enum *) kcontrol->private_value;
+ unsigned int mode;
+ int ret, result;
+
+ mode = ucontrol->value.enumerated.item[0];
+ switch (mode) {
+ case 0:
+ ret = snd_soc_component_update_bits(component,
+ CS48L32_ADC1L_ANA_CONTROL1,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK);
+ if (ret < 0) {
+ dev_err(component->dev,
+ "Failed to set ADC1L_INT_ENA_FRC: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_component_update_bits(component,
+ CS48L32_ADC1R_ANA_CONTROL1,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK);
+ if (ret < 0) {
+ dev_err(component->dev,
+ "Failed to set ADC1R_INT_ENA_FRC: %d\n", ret);
+ return ret;
+ }
+
+ result = snd_soc_component_update_bits(component,
+ e->reg,
+ BIT(CS48L32_IN1_MODE_SHIFT),
+ 0);
+ if (result < 0) {
+ dev_err(component->dev, "Failed to set input mode: %d\n", result);
+ return result;
+ }
+
+ usleep_range(200, 300);
+
+ ret = snd_soc_component_update_bits(component,
+ CS48L32_ADC1L_ANA_CONTROL1,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK,
+ 0);
+ if (ret < 0) {
+ dev_err(component->dev,
+ "Failed to clear ADC1L_INT_ENA_FRC: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_component_update_bits(component,
+ CS48L32_ADC1R_ANA_CONTROL1,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK,
+ 0);
+ if (ret < 0) {
+ dev_err(component->dev,
+ "Failed to clear ADC1R_INT_ENA_FRC: %d\n", ret);
+ return ret;
+ }
+
+ if (result > 0)
+ snd_soc_dapm_mux_update_power(dapm, kcontrol, mode, e, NULL);
+
+ return result;
+ case 1:
+ return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
+ default:
+ return -EINVAL;
+ }
+}
+
+static SOC_ENUM_SINGLE_DECL(cs48l32_in1dmode_enum,
+ CS48L32_INPUT1_CONTROL1,
+ CS48L32_IN1_MODE_SHIFT,
+ cs48l32_dmode_texts);
+
+const struct snd_kcontrol_new cs48l32_dmode_mux[] = {
+ SOC_DAPM_ENUM_EXT("IN1 Mode", cs48l32_in1dmode_enum,
+ snd_soc_dapm_get_enum_double, cs48l32_dmode_put),
+};
+
+static const char * const cs48l32_in_texts[] = {
+ "IN1L", "IN1R", "IN2L", "IN2R",
+};
+
+static const char * const cs48l32_us_freq_texts[] = {
+ "24.5-40.5kHz", "18-22kHz", "16-24kHz", "20-28kHz",
+};
+
+static const unsigned int cs48l32_us_freq_val[] = {
+ 0x2, 0x3,
+};
+
+const struct soc_enum cs48l32_us_freq[] = {
+ SOC_VALUE_ENUM_SINGLE(CS48L32_US1_CONTROL,
+ CS48L32_US1_FREQ_SHIFT,
+ CS48L32_US1_FREQ_MASK >> CS48L32_US1_FREQ_SHIFT,
+ ARRAY_SIZE(cs48l32_us_freq_val),
+ &cs48l32_us_freq_texts[2],
+ cs48l32_us_freq_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_US2_CONTROL,
+ CS48L32_US1_FREQ_SHIFT,
+ CS48L32_US1_FREQ_MASK >> CS48L32_US1_FREQ_SHIFT,
+ ARRAY_SIZE(cs48l32_us_freq_val),
+ &cs48l32_us_freq_texts[2],
+ cs48l32_us_freq_val),
+};
+
+static const unsigned int cs48l32_us_in_val[] = {
+ 0x0, 0x1, 0x2, 0x3,
+};
+
+static const struct soc_enum cs48l32_us_inmux_enum[] = {
+ SOC_VALUE_ENUM_SINGLE(CS48L32_US1_CONTROL,
+ CS48L32_US1_SRC_SHIFT,
+ CS48L32_US1_SRC_MASK >> CS48L32_US1_SRC_SHIFT,
+ ARRAY_SIZE(cs48l32_us_in_val),
+ cs48l32_in_texts,
+ cs48l32_us_in_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_US2_CONTROL,
+ CS48L32_US1_SRC_SHIFT,
+ CS48L32_US1_SRC_MASK >> CS48L32_US1_SRC_SHIFT,
+ ARRAY_SIZE(cs48l32_us_in_val),
+ cs48l32_in_texts,
+ cs48l32_us_in_val),
+};
+
+const struct snd_kcontrol_new cs48l32_us_inmux[] = {
+ SOC_DAPM_ENUM("Ultrasonic 1 Input", cs48l32_us_inmux_enum[0]),
+ SOC_DAPM_ENUM("Ultrasonic 2 Input", cs48l32_us_inmux_enum[1]),
+};
+
+static const char * const cs48l32_us_det_thr_texts[] = {
+ "-6dB", "-9dB", "-12dB", "-15dB", "-18dB", "-21dB", "-24dB", "-27dB",
+};
+
+const struct soc_enum cs48l32_us_det_thr[] = {
+ SOC_ENUM_SINGLE(CS48L32_US1_DET_CONTROL,
+ CS48L32_US1_DET_THR_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_thr_texts),
+ cs48l32_us_det_thr_texts),
+ SOC_ENUM_SINGLE(CS48L32_US2_DET_CONTROL,
+ CS48L32_US1_DET_THR_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_thr_texts),
+ cs48l32_us_det_thr_texts),
+};
+
+static const char * const cs48l32_us_det_num_texts[] = {
+ "1 Sample",
+ "2 Samples",
+ "4 Samples",
+ "8 Samples",
+ "16 Samples",
+ "32 Samples",
+ "64 Samples",
+ "128 Samples",
+ "256 Samples",
+ "512 Samples",
+ "1024 Samples",
+ "2048 Samples",
+ "4096 Samples",
+ "8192 Samples",
+ "16384 Samples",
+ "32768 Samples",
+};
+
+const struct soc_enum cs48l32_us_det_num[] = {
+ SOC_ENUM_SINGLE(CS48L32_US1_DET_CONTROL,
+ CS48L32_US1_DET_NUM_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_num_texts),
+ cs48l32_us_det_num_texts),
+ SOC_ENUM_SINGLE(CS48L32_US2_DET_CONTROL,
+ CS48L32_US1_DET_NUM_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_num_texts),
+ cs48l32_us_det_num_texts),
+};
+
+static const char * const cs48l32_us_det_hold_texts[] = {
+ "0 Samples",
+ "31 Samples",
+ "63 Samples",
+ "127 Samples",
+ "255 Samples",
+ "511 Samples",
+ "1023 Samples",
+ "2047 Samples",
+ "4095 Samples",
+ "8191 Samples",
+ "16383 Samples",
+ "32767 Samples",
+ "65535 Samples",
+ "131071 Samples",
+ "262143 Samples",
+ "524287 Samples",
+};
+
+const struct soc_enum cs48l32_us_det_hold[] = {
+ SOC_ENUM_SINGLE(CS48L32_US1_DET_CONTROL,
+ CS48L32_US1_DET_HOLD_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_hold_texts),
+ cs48l32_us_det_hold_texts),
+ SOC_ENUM_SINGLE(CS48L32_US2_DET_CONTROL,
+ CS48L32_US1_DET_HOLD_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_hold_texts),
+ cs48l32_us_det_hold_texts),
+};
+
+const struct soc_enum cs48l32_us_output_rate[] = {
+ SOC_VALUE_ENUM_SINGLE(CS48L32_US1_CONTROL,
+ CS48L32_US1_RATE_SHIFT,
+ CS48L32_US1_RATE_MASK >> CS48L32_US1_RATE_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_US2_CONTROL,
+ CS48L32_US1_RATE_SHIFT,
+ CS48L32_US1_RATE_MASK >> CS48L32_US1_RATE_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+};
+
+static const char * const cs48l32_us_det_lpf_cut_texts[] = {
+ "1722Hz", "833Hz", "408Hz", "203Hz",
+};
+
+const struct soc_enum cs48l32_us_det_lpf_cut[] = {
+ SOC_ENUM_SINGLE(CS48L32_US1_DET_CONTROL,
+ CS48L32_US1_DET_LPF_CUT_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_lpf_cut_texts),
+ cs48l32_us_det_lpf_cut_texts),
+ SOC_ENUM_SINGLE(CS48L32_US2_DET_CONTROL,
+ CS48L32_US1_DET_LPF_CUT_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_lpf_cut_texts),
+ cs48l32_us_det_lpf_cut_texts),
+};
+
+static const char * const cs48l32_us_det_dcy_texts[] = {
+ "0 ms", "0.79 ms", "1.58 ms", "3.16 ms", "6.33 ms", "12.67 ms",
+ "25.34 ms", "50.69 ms",
+};
+
+const struct soc_enum cs48l32_us_det_dcy[] = {
+ SOC_ENUM_SINGLE(CS48L32_US1_DET_CONTROL,
+ CS48L32_US1_DET_DCY_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_dcy_texts),
+ cs48l32_us_det_dcy_texts),
+ SOC_ENUM_SINGLE(CS48L32_US2_DET_CONTROL,
+ CS48L32_US1_DET_DCY_SHIFT,
+ ARRAY_SIZE(cs48l32_us_det_dcy_texts),
+ cs48l32_us_det_dcy_texts),
+};
+
+const struct snd_kcontrol_new cs48l32_us_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0),
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0),
+};
+
+static const char * const cs48l32_vol_ramp_text[] = {
+ "0ms/6dB", "0.5ms/6dB", "1ms/6dB", "2ms/6dB", "4ms/6dB", "8ms/6dB",
+ "16ms/6dB", "32ms/6dB",
+};
+
+irqreturn_t cs48l32_us1_activity(int irq, void *data)
+{
+ struct cs48l32 *cs48l32 = data;
+ struct cs48l32_us_notify_data us_data;
+
+ us_data.us_no = 1;
+ cs48l32_call_notifiers(cs48l32->mfd, CS48L32_NOTIFY_ULTRASONIC, &us_data);
+
+ return IRQ_HANDLED;
+}
+
+irqreturn_t cs48l32_us2_activity(int irq, void *data)
+{
+ struct cs48l32 *cs48l32 = data;
+ struct cs48l32_us_notify_data us_data;
+
+ us_data.us_no = 2;
+ cs48l32_call_notifiers(cs48l32->mfd, CS48L32_NOTIFY_ULTRASONIC, &us_data);
+
+ return IRQ_HANDLED;
+}
+
+SOC_ENUM_SINGLE_DECL(cs48l32_in_vd_ramp,
+ CS48L32_INPUT_VOL_CONTROL,
+ CS48L32_IN_VD_RAMP_SHIFT,
+ cs48l32_vol_ramp_text);
+
+SOC_ENUM_SINGLE_DECL(cs48l32_in_vi_ramp,
+ CS48L32_INPUT_VOL_CONTROL,
+ CS48L32_IN_VI_RAMP_SHIFT,
+ cs48l32_vol_ramp_text);
+
+static const char * const cs48l32_in_hpf_cut_text[] = {
+ "2.5Hz", "5Hz", "10Hz", "20Hz", "40Hz"
+};
+
+SOC_ENUM_SINGLE_DECL(cs48l32_in_hpf_cut_enum,
+ CS48L32_INPUT_HPF_CONTROL,
+ CS48L32_IN_HPF_CUT_SHIFT,
+ cs48l32_in_hpf_cut_text);
+
+static const char * const cs48l32_in_dmic_osr_text[] = {
+ "384kHz", "768kHz", "1.536MHz", "2.048MHz", "2.4576MHz", "3.072MHz",
+ "6.144MHz",
+};
+
+const struct soc_enum cs48l32_in_dmic_osr[] = {
+ SOC_ENUM_SINGLE(CS48L32_INPUT1_CONTROL1,
+ CS48L32_IN1_OSR_SHIFT,
+ ARRAY_SIZE(cs48l32_in_dmic_osr_text),
+ cs48l32_in_dmic_osr_text),
+ SOC_ENUM_SINGLE(CS48L32_INPUT2_CONTROL1,
+ CS48L32_IN1_OSR_SHIFT,
+ ARRAY_SIZE(cs48l32_in_dmic_osr_text),
+ cs48l32_in_dmic_osr_text),
+};
+
+int cs48l32_in_rate_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ unsigned int reg, shift;
+ int ret = 0;
+
+ snd_soc_dapm_mutex_lock(dapm);
+
+ /* Cannot change rate on an active input */
+ reg = snd_soc_component_read(component, CS48L32_INPUT_CONTROL);
+ shift = (e->reg - CS48L32_IN1L_CONTROL1) / 0x20;
+ shift ^= 0x1; /* Flip bottom bit for channel order */
+
+ if ((reg) & (1 << shift)) {
+ ret = -EBUSY;
+ goto exit;
+ }
+
+ ret = snd_soc_put_enum_double(kcontrol, ucontrol);
+exit:
+ snd_soc_dapm_mutex_unlock(dapm);
+ return ret;
+}
+
+const struct soc_enum cs48l32_input_rate[] = {
+ SOC_VALUE_ENUM_SINGLE(CS48L32_IN1L_CONTROL1,
+ CS48L32_INx_RATE_SHIFT,
+ CS48L32_INx_RATE_MASK >> CS48L32_INx_RATE_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_IN1R_CONTROL1,
+ CS48L32_INx_RATE_SHIFT,
+ CS48L32_INx_RATE_MASK >> CS48L32_INx_RATE_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_IN2L_CONTROL1,
+ CS48L32_INx_RATE_SHIFT,
+ CS48L32_INx_RATE_MASK >> CS48L32_INx_RATE_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_IN2R_CONTROL1,
+ CS48L32_INx_RATE_SHIFT,
+ CS48L32_INx_RATE_MASK >> CS48L32_INx_RATE_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+};
+
+int cs48l32_low_power_mode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ unsigned int reg, mask;
+ int ret;
+
+ snd_soc_dapm_mutex_lock(dapm);
+
+ /* Cannot change low power mode on an active input */
+ reg = snd_soc_component_read(component, CS48L32_INPUT_CONTROL);
+ mask = (mc->reg - CS48L32_IN1L_CONTROL1) / 0x20;
+ mask ^= 0x1; /* Flip bottom bit for channel order */
+
+ if ((reg) & (1 << mask)) {
+ ret = -EBUSY;
+ dev_err(component->dev, "Can't change lp mode on an active input\n");
+ goto exit;
+ }
+
+ ret = snd_soc_put_volsw(kcontrol, ucontrol);
+
+exit:
+ snd_soc_dapm_mutex_unlock(dapm);
+ return ret;
+}
+
+const struct soc_enum noise_gen_rate =
+ SOC_VALUE_ENUM_SINGLE(CS48L32_COMFORT_NOISE_GENERATOR,
+ CS48L32_NOISE_GEN_RATE_SHIFT,
+ CS48L32_NOISE_GEN_RATE_MASK >> CS48L32_NOISE_GEN_RATE_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val);
+
+static const char * const cs48l32_auxpdm_freq_texts[] = {
+ "3.072MHz", "2.048MHz", "1.536MHz", "768kHz",
+};
+
+SOC_ENUM_SINGLE_DECL(cs48l32_auxpdm1_freq,
+ CS48L32_AUXPDM1_CONTROL1,
+ CS48L32_AUXPDM1_FREQ_SHIFT,
+ cs48l32_auxpdm_freq_texts);
+
+SOC_ENUM_SINGLE_DECL(cs48l32_auxpdm2_freq,
+ CS48L32_AUXPDM2_CONTROL1,
+ CS48L32_AUXPDM1_FREQ_SHIFT,
+ cs48l32_auxpdm_freq_texts);
+
+static const char * const cs48l32_auxpdm_src_texts[] = {
+ "Analog", "IN1 Digital", "IN2 Digital",
+};
+
+static SOC_ENUM_SINGLE_DECL(cs48l32_auxpdm1_in,
+ CS48L32_AUXPDM_CTRL2,
+ CS48L32_AUXPDMDAT1_SRC_SHIFT,
+ cs48l32_auxpdm_src_texts);
+
+static SOC_ENUM_SINGLE_DECL(cs48l32_auxpdm2_in,
+ CS48L32_AUXPDM_CTRL2,
+ CS48L32_AUXPDMDAT2_SRC_SHIFT,
+ cs48l32_auxpdm_src_texts);
+
+const struct snd_kcontrol_new cs48l32_auxpdm_inmux[] = {
+ SOC_DAPM_ENUM("AUXPDM1 Input", cs48l32_auxpdm1_in),
+ SOC_DAPM_ENUM("AUXPDM2 Input", cs48l32_auxpdm2_in),
+};
+
+static const unsigned int cs48l32_auxpdm_analog_in_val[] = {
+ 0x0, 0x1,
+};
+
+static const struct soc_enum cs48l32_auxpdm_analog_inmux_enum[] = {
+ SOC_VALUE_ENUM_SINGLE(CS48L32_AUXPDM1_CONTROL1,
+ CS48L32_AUXPDM1_SRC_SHIFT,
+ CS48L32_AUXPDM1_SRC_MASK >> CS48L32_AUXPDM1_SRC_SHIFT,
+ ARRAY_SIZE(cs48l32_auxpdm_analog_in_val),
+ cs48l32_in_texts,
+ cs48l32_auxpdm_analog_in_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_AUXPDM2_CONTROL1,
+ CS48L32_AUXPDM1_SRC_SHIFT,
+ CS48L32_AUXPDM1_SRC_MASK >> CS48L32_AUXPDM1_SRC_SHIFT,
+ ARRAY_SIZE(cs48l32_auxpdm_analog_in_val),
+ cs48l32_in_texts,
+ cs48l32_auxpdm_analog_in_val),
+};
+
+const struct snd_kcontrol_new cs48l32_auxpdm_analog_inmux[] = {
+ SOC_DAPM_ENUM("AUXPDM1 Analog Input", cs48l32_auxpdm_analog_inmux_enum[0]),
+ SOC_DAPM_ENUM("AUXPDM2 Analog Input", cs48l32_auxpdm_analog_inmux_enum[1]),
+};
+
+const struct snd_kcontrol_new cs48l32_auxpdm_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0),
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0),
+};
+
+const struct soc_enum cs48l32_isrc_fsh[] = {
+ SOC_VALUE_ENUM_SINGLE(CS48L32_ISRC1_CONTROL1,
+ CS48L32_ISRC1_FSH_SHIFT,
+ CS48L32_ISRC1_FSH_MASK >> CS48L32_ISRC1_FSH_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_ISRC2_CONTROL1,
+ CS48L32_ISRC1_FSH_SHIFT,
+ CS48L32_ISRC1_FSH_MASK >> CS48L32_ISRC1_FSH_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_ISRC3_CONTROL1,
+ CS48L32_ISRC1_FSH_SHIFT,
+ CS48L32_ISRC1_FSH_MASK >> CS48L32_ISRC1_FSH_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+};
+
+const struct soc_enum cs48l32_isrc_fsl[] = {
+ SOC_VALUE_ENUM_SINGLE(CS48L32_ISRC1_CONTROL1,
+ CS48L32_ISRC1_FSL_SHIFT,
+ CS48L32_ISRC1_FSL_MASK >> CS48L32_ISRC1_FSL_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_ISRC2_CONTROL1,
+ CS48L32_ISRC1_FSL_SHIFT,
+ CS48L32_ISRC1_FSL_MASK >> CS48L32_ISRC1_FSL_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(CS48L32_ISRC3_CONTROL1,
+ CS48L32_ISRC1_FSL_SHIFT,
+ CS48L32_ISRC1_FSL_MASK >> CS48L32_ISRC1_FSL_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val),
+};
+
+const struct soc_enum cs48l32_fx_rate =
+ SOC_VALUE_ENUM_SINGLE(CS48L32_FX_SAMPLE_RATE,
+ CS48L32_FX_RATE_SHIFT,
+ CS48L32_FX_RATE_MASK >> CS48L32_FX_RATE_SHIFT,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text,
+ cs48l32_rate_val);
+
+static const char * const cs48l32_lhpf_mode_text[] = {
+ "Low-pass", "High-pass"
+};
+
+const struct soc_enum cs48l32_lhpf_mode[] = {
+ SOC_ENUM_SINGLE(CS48L32_LHPF_CONTROL2, 0,
+ ARRAY_SIZE(cs48l32_lhpf_mode_text), cs48l32_lhpf_mode_text),
+ SOC_ENUM_SINGLE(CS48L32_LHPF_CONTROL2, 1,
+ ARRAY_SIZE(cs48l32_lhpf_mode_text), cs48l32_lhpf_mode_text),
+ SOC_ENUM_SINGLE(CS48L32_LHPF_CONTROL2, 2,
+ ARRAY_SIZE(cs48l32_lhpf_mode_text), cs48l32_lhpf_mode_text),
+ SOC_ENUM_SINGLE(CS48L32_LHPF_CONTROL2, 3,
+ ARRAY_SIZE(cs48l32_lhpf_mode_text), cs48l32_lhpf_mode_text),
+};
+
+int cs48l32_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ __be32 *data = (__be32 *)ucontrol->value.bytes.data;
+ s16 val = (s16)be32_to_cpu(*data);
+
+ if (abs(val) >= 4096) {
+ dev_err(cs48l32->dev, "Rejecting unstable LHPF coefficients\n");
+ return -EINVAL;
+ }
+
+ return snd_soc_bytes_put(kcontrol, ucontrol);
+}
+
+static const char * const cs48l32_eq_mode_text[] = {
+ "Low-pass", "High-pass",
+};
+
+const struct soc_enum cs48l32_eq_mode[] = {
+ SOC_ENUM_SINGLE(CS48L32_EQ_CONTROL2, 0,
+ ARRAY_SIZE(cs48l32_eq_mode_text),
+ cs48l32_eq_mode_text),
+ SOC_ENUM_SINGLE(CS48L32_EQ_CONTROL2, 1,
+ ARRAY_SIZE(cs48l32_eq_mode_text),
+ cs48l32_eq_mode_text),
+ SOC_ENUM_SINGLE(CS48L32_EQ_CONTROL2, 2,
+ ARRAY_SIZE(cs48l32_eq_mode_text),
+ cs48l32_eq_mode_text),
+ SOC_ENUM_SINGLE(CS48L32_EQ_CONTROL2, 3,
+ ARRAY_SIZE(cs48l32_eq_mode_text),
+ cs48l32_eq_mode_text),
+};
+
+int cs48l32_eq_mode_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct soc_enum *e = (struct soc_enum *) kcontrol->private_value;
+ unsigned int item;
+
+ item = snd_soc_enum_val_to_item(e, cs48l32->eq_mode[e->shift_l]);
+ ucontrol->value.enumerated.item[0] = item;
+
+ return 0;
+}
+
+int cs48l32_eq_mode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ struct cs48l32 *cs48l32 = 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;
+ bool changed = false;
+
+ if (item[0] >= e->items)
+ return -EINVAL;
+
+ val = snd_soc_enum_item_to_val(e, item[0]);
+
+ snd_soc_dapm_mutex_lock(dapm);
+ if (cs48l32->eq_mode[e->shift_l] != val) {
+ cs48l32->eq_mode[e->shift_l] = val;
+ changed = true;
+ }
+ snd_soc_dapm_mutex_unlock(dapm);
+
+ return changed;
+}
+
+int cs48l32_eq_coeff_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct cs48l32_eq_control *ctl = (void *) kcontrol->private_value;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = ctl->max;
+
+ return 0;
+}
+
+int cs48l32_eq_coeff_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_eq_control *params = (void *)kcontrol->private_value;
+ __be16 *coeffs;
+ unsigned int coeff_idx;
+ int block_idx;
+
+ block_idx = ((int) params->block_base - (int) CS48L32_EQ1_BAND1_COEFF1);
+ block_idx /= 68;
+
+ coeffs = &cs48l32->eq_coefficients[block_idx][0];
+
+ coeff_idx = (params->reg - params->block_base) / 2;
+ coeff_idx += ((params->shift == 0) ? 1 : 0);
+
+ ucontrol->value.integer.value[0] = be16_to_cpu(coeffs[coeff_idx]);
+
+ return 0;
+}
+
+int cs48l32_eq_coeff_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_eq_control *params = (void *)kcontrol->private_value;
+ __be16 *coeffs;
+ unsigned int coeff_idx;
+ int block_idx;
+
+ block_idx = ((int) params->block_base - (int) CS48L32_EQ1_BAND1_COEFF1);
+ block_idx /= 68;
+
+ coeffs = &cs48l32->eq_coefficients[block_idx][0];
+
+ coeff_idx = (params->reg - params->block_base) / 2;
+ coeff_idx += ((params->shift == 0) ? 1 : 0);
+
+ snd_soc_dapm_mutex_lock(dapm);
+ coeffs[coeff_idx] = cpu_to_be16(ucontrol->value.integer.value[0]);
+ snd_soc_dapm_mutex_unlock(dapm);
+
+ return 0;
+}
+
+const struct snd_kcontrol_new cs48l32_drc_activity_output_mux[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0),
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0),
+};
+
+const struct snd_kcontrol_new cs48l32_dsp_trigger_output_mux[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0),
+};
+
+int cs48l32_dsp_rate_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct soc_enum *e = (struct soc_enum *) kcontrol->private_value;
+ unsigned int cached_rate;
+ const unsigned int rate_num = e->mask;
+ int item;
+
+ if (rate_num >= ARRAY_SIZE(cs48l32->dsp_dma_rates))
+ return -EINVAL;
+
+ cached_rate = cs48l32->dsp_dma_rates[rate_num];
+ item = snd_soc_enum_val_to_item(e, cached_rate);
+ ucontrol->value.enumerated.item[0] = item;
+
+ return 0;
+}
+
+int cs48l32_dsp_rate_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct soc_enum *e = (struct soc_enum *) kcontrol->private_value;
+ const unsigned int rate_num = e->mask;
+ const unsigned int item = ucontrol->value.enumerated.item[0];
+ unsigned int val;
+ bool changed = false;
+
+ if (item >= e->items)
+ return -EINVAL;
+
+ if (rate_num >= ARRAY_SIZE(cs48l32->dsp_dma_rates))
+ return -EINVAL;
+
+ val = snd_soc_enum_item_to_val(e, item);
+
+ snd_soc_dapm_mutex_lock(dapm);
+ if (cs48l32->dsp_dma_rates[rate_num] != val) {
+ cs48l32->dsp_dma_rates[rate_num] = val;
+ changed = true;
+ }
+ snd_soc_dapm_mutex_unlock(dapm);
+
+ return changed;
+}
+
+const struct soc_enum cs48l32_dsp_rate_enum[] = {
+ /* RX rates */
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 0,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 1,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 2,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 3,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 4,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 5,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 6,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 7,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ /* TX rates */
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 8,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 9,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 10,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 11,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 12,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 13,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 14,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+ SOC_VALUE_ENUM_SINGLE(SND_SOC_NOPM, 0,
+ 15,
+ ARRAY_SIZE(cs48l32_rate_text),
+ cs48l32_rate_text, cs48l32_rate_val),
+};
+
+int cs48l32_dsp_pre_run(struct wm_adsp *dsp)
+{
+ struct cs48l32 *cs48l32 = container_of(dsp, struct cs48l32, dsp);
+ unsigned int reg;
+ const u8 *rate = cs48l32->dsp_dma_rates;
+ int i;
+
+ reg = dsp->cs_dsp.base + CS48L32_HALO_SAMPLE_RATE_RX1;
+ for (i = 0; i < CS48L32_DSP_N_RX_CHANNELS; ++i) {
+ regmap_update_bits(dsp->cs_dsp.regmap, reg, CS48L32_HALO_DSP_RATE_MASK, *rate);
+ reg += 8;
+ rate++;
+ }
+
+ reg = dsp->cs_dsp.base + CS48L32_HALO_SAMPLE_RATE_TX1;
+ for (i = 0; i < CS48L32_DSP_N_TX_CHANNELS; ++i) {
+ regmap_update_bits(dsp->cs_dsp.regmap, reg, CS48L32_HALO_DSP_RATE_MASK, *rate);
+ reg += 8;
+ rate++;
+ }
+
+ usleep_range(300, 600);
+
+ return 0;
+}
+
+int cs48l32_dsp_memory_enable(struct cs48l32 *cs48l32,
+ const struct cs48l32_dsp_power_regs *regs)
+{
+ struct regmap *regmap = cs48l32->mfd->regmap;
+ int i, j, ret;
+
+ /* disable power-off */
+ for (i = 0; i < regs->n_ext; ++i) {
+ for (j = regs->ext[i].start; j <= regs->ext[i].end; j += 4) {
+ ret = regmap_write(regmap, j, 0x3);
+ if (ret)
+ goto err;
+ }
+ }
+
+ /* power-up the banks in sequence */
+ for (i = 0; i < regs->n_pwd; ++i) {
+ ret = regmap_write(regmap, regs->pwd[i], 0x1);
+ if (ret)
+ goto err;
+
+ udelay(1); /* allow bank to power-up */
+
+ ret = regmap_write(regmap, regs->pwd[i], 0x3);
+ if (ret)
+ goto err;
+
+ udelay(1); /* allow bank to power-up */
+ }
+
+ return 0;
+
+err:
+ dev_err(cs48l32->dev, "Failed to write SRAM enables (%d)\n", ret);
+ cs48l32_dsp_memory_disable(cs48l32, regs);
+
+ return ret;
+}
+
+void cs48l32_dsp_memory_disable(struct cs48l32 *cs48l32,
+ const struct cs48l32_dsp_power_regs *regs)
+{
+ struct regmap *regmap = cs48l32->mfd->regmap;
+ int i, j, ret;
+
+ for (i = 0; i < regs->n_pwd; ++i) {
+ ret = regmap_write(regmap, regs->pwd[i], 0);
+ if (ret)
+ dev_warn(cs48l32->dev, "Failed to write SRAM enables (%d)\n", ret);
+ }
+
+ for (i = 0; i < regs->n_ext; ++i) {
+ for (j = regs->ext[i].start; j <= regs->ext[i].end; j += 4) {
+ ret = regmap_write(regmap, j, 0);
+ if (ret)
+ dev_warn(cs48l32->dev, "Failed to write SRAM enables (%d)\n", ret);
+ }
+ }
+}
+
+static int cs48l32_dsp_freq_update(struct snd_soc_dapm_widget *w, unsigned int freq_reg,
+ unsigned int freqsel_reg)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ struct wm_adsp *dsp = &cs48l32->dsp;
+ int ret;
+ unsigned int freq, freq_sel, freq_sts;
+
+ if (!freq_reg)
+ return -EINVAL;
+
+ ret = regmap_read(mfd->regmap, freq_reg, &freq);
+ if (ret) {
+ dev_err(component->dev, "Failed to read 0x%x: %d\n", freq_reg, ret);
+ return ret;
+ }
+
+ if (freqsel_reg) {
+ freq_sts = (freq & CS48L32_SYSCLK_FREQ_STS_MASK) >> CS48L32_SYSCLK_FREQ_STS_SHIFT;
+
+ ret = regmap_read(mfd->regmap, freqsel_reg, &freq_sel);
+ if (ret) {
+ dev_err(component->dev, "Failed to read 0x%x: %d\n", freqsel_reg, ret);
+ return ret;
+ }
+ freq_sel = (freq_sel & CS48L32_SYSCLK_FREQ_MASK) >> CS48L32_SYSCLK_FREQ_SHIFT;
+
+ if (freq_sts != freq_sel) {
+ dev_err(component->dev, "SYSCLK FREQ (0x%x) != FREQ STS (0x%x)\n",
+ freq_sel, freq_sts);
+ return -ETIMEDOUT;
+ }
+ }
+
+ freq &= CS48L32_DSP_CLK_FREQ_MASK;
+ freq >>= CS48L32_DSP_CLK_FREQ_SHIFT;
+
+ ret = regmap_write(dsp->cs_dsp.regmap,
+ dsp->cs_dsp.base + CS48L32_DSP_CLOCK_FREQ_OFFS, freq);
+ if (ret) {
+ dev_err(component->dev, "Failed to set HALO clock freq: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int cs48l32_dsp_freq_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ return cs48l32_dsp_freq_update(w, CS48L32_SYSTEM_CLOCK2, CS48L32_SYSTEM_CLOCK1);
+ default:
+ return 0;
+ }
+}
+
+irqreturn_t cs48l32_dsp1_irq(int irq, void *data)
+{
+ struct cs48l32 *cs48l32 = data;
+ int ret;
+
+ ret = wm_adsp_compr_handle_irq(&cs48l32->dsp);
+ if (ret == -ENODEV) {
+ dev_err(cs48l32->dev, "Spurious compressed data IRQ\n");
+ return IRQ_NONE;
+ }
+
+ return IRQ_HANDLED;
+}
+
+static const unsigned int cs48l32_opclk_ref_48k_rates[] = {
+ 6144000,
+ 12288000,
+ 24576000,
+ 49152000,
+};
+
+static const unsigned int cs48l32_opclk_ref_44k1_rates[] = {
+ 5644800,
+ 11289600,
+ 22579200,
+ 45158400,
+};
+
+static int cs48l32_set_opclk(struct snd_soc_component *component, unsigned int clk,
+ unsigned int freq)
+{
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ unsigned int reg;
+ const unsigned int *rates;
+ int ref, div, refclk;
+
+ BUILD_BUG_ON(ARRAY_SIZE(cs48l32_opclk_ref_48k_rates) !=
+ ARRAY_SIZE(cs48l32_opclk_ref_44k1_rates));
+
+ switch (clk) {
+ case CS48L32_CLK_OPCLK:
+ reg = CS48L32_OUTPUT_SYS_CLK;
+ refclk = cs48l32->sysclk;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (refclk % 4000)
+ rates = cs48l32_opclk_ref_44k1_rates;
+ else
+ rates = cs48l32_opclk_ref_48k_rates;
+
+ for (ref = 0; ref < ARRAY_SIZE(cs48l32_opclk_ref_48k_rates); ++ref) {
+ if (rates[ref] > refclk)
+ continue;
+
+ div = 2;
+ while ((rates[ref] / div >= freq) && (div <= 30)) {
+ if (rates[ref] / div == freq) {
+ dev_dbg(component->dev, "Configured %dHz OPCLK\n", freq);
+ snd_soc_component_update_bits(component, reg,
+ CS48L32_OPCLK_DIV_MASK |
+ CS48L32_OPCLK_SEL_MASK,
+ (div << CS48L32_OPCLK_DIV_SHIFT) |
+ ref);
+ return 0;
+ }
+ div += 2;
+ }
+ }
+
+ dev_err(component->dev, "Unable to generate %dHz OPCLK\n", freq);
+ return -EINVAL;
+}
+
+static int cs48l32_get_dspclk_setting(struct cs48l32 *cs48l32, unsigned int freq,
+ int src, unsigned int *val)
+{
+ freq /= 15625; /* convert to 1/64ths of 1MHz */
+ *val |= freq << CS48L32_DSP_CLK_FREQ_SHIFT;
+
+ return 0;
+}
+
+static int cs48l32_get_sysclk_setting(unsigned int freq)
+{
+ switch (freq) {
+ case 0:
+ case 5644800:
+ case 6144000:
+ return CS48L32_SYSCLK_RATE_6MHZ;
+ case 11289600:
+ case 12288000:
+ return CS48L32_SYSCLK_RATE_12MHZ << CS48L32_SYSCLK_FREQ_SHIFT;
+ case 22579200:
+ case 24576000:
+ return CS48L32_SYSCLK_RATE_24MHZ << CS48L32_SYSCLK_FREQ_SHIFT;
+ case 45158400:
+ case 49152000:
+ return CS48L32_SYSCLK_RATE_49MHZ << CS48L32_SYSCLK_FREQ_SHIFT;
+ case 90316800:
+ case 98304000:
+ return CS48L32_SYSCLK_RATE_98MHZ << CS48L32_SYSCLK_FREQ_SHIFT;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int cs48l32_set_pdm_fllclk(struct snd_soc_component *component, int source)
+{
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ unsigned int val;
+
+ switch (source) {
+ case CS48L32_PDMCLK_SRC_IN1_PDMCLK:
+ case CS48L32_PDMCLK_SRC_IN2_PDMCLK:
+ case CS48L32_PDMCLK_SRC_IN3_PDMCLK:
+ case CS48L32_PDMCLK_SRC_IN4_PDMCLK:
+ case CS48L32_PDMCLK_SRC_AUXPDM1_CLK:
+ case CS48L32_PDMCLK_SRC_AUXPDM2_CLK:
+ val = source << CS48L32_PDM_FLLCLK_SRC_SHIFT;
+ break;
+ default:
+ dev_err(cs48l32->dev, "Invalid PDM FLLCLK src %d\n", source);
+ return -EINVAL;
+ }
+
+ return regmap_update_bits(mfd->regmap, CS48L32_INPUT_CONTROL2,
+ CS48L32_PDM_FLLCLK_SRC_MASK, val);
+}
+
+int cs48l32_set_sysclk(struct snd_soc_component *component, int clk_id, int source,
+ unsigned int freq, int dir)
+{
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ char *name;
+ unsigned int reg;
+ unsigned int mask = CS48L32_SYSCLK_SRC_MASK;
+ unsigned int val = source << CS48L32_SYSCLK_SRC_SHIFT;
+ int clk_freq_sel, *clk;
+
+ switch (clk_id) {
+ case CS48L32_CLK_SYSCLK_1:
+ name = "SYSCLK";
+ reg = CS48L32_SYSTEM_CLOCK1;
+ clk = &cs48l32->sysclk;
+ clk_freq_sel = cs48l32_get_sysclk_setting(freq);
+ mask |= CS48L32_SYSCLK_FREQ_MASK | CS48L32_SYSCLK_FRAC_MASK;
+ break;
+ case CS48L32_CLK_DSPCLK:
+ name = "DSPCLK";
+ reg = CS48L32_DSP_CLOCK1;
+ clk = &cs48l32->dspclk;
+ clk_freq_sel = cs48l32_get_dspclk_setting(cs48l32, freq, source, &val);
+ mask |= CS48L32_DSP_CLK_FREQ_MASK;
+ break;
+ case CS48L32_CLK_OPCLK:
+ return cs48l32_set_opclk(component, clk_id, freq);
+ case CS48L32_CLK_PDM_FLLCLK:
+ return cs48l32_set_pdm_fllclk(component, source);
+ default:
+ return -EINVAL;
+ }
+
+ if (clk_freq_sel < 0) {
+ dev_err(cs48l32->dev, "Failed to get %s setting for %dHZ\n", name, freq);
+ return clk_freq_sel;
+ }
+
+ *clk = freq;
+
+ if (freq == 0) {
+ dev_dbg(cs48l32->dev, "%s cleared\n", name);
+ return 0;
+ }
+
+ val |= clk_freq_sel;
+
+ if (freq % 6144000)
+ val |= CS48L32_SYSCLK_FRAC_MASK;
+
+ dev_dbg(cs48l32->dev, "%s set to %uHz", name, freq);
+
+ return regmap_update_bits(mfd->regmap, reg, mask, val);
+}
+
+static int cs48l32_is_enabled_fll(struct cs48l32_fll *fll, int base)
+{
+ struct cs48l32_mfd *mfd = fll->cs48l32->mfd;
+ unsigned int reg;
+ int ret;
+
+ ret = regmap_read(mfd->regmap, base + CS48L32_FLL_CONTROL1_OFFS, &reg);
+ if (ret != 0) {
+ cs48l32_fll_err(fll, "Failed to read current state: %d\n", ret);
+ return ret;
+ }
+
+ return reg & CS48L32_FLL_EN_MASK;
+}
+
+static int cs48l32_wait_for_fll(struct cs48l32_fll *fll, bool requested)
+{
+ struct cs48l32_mfd *mfd = fll->cs48l32->mfd;
+ unsigned int val = 0;
+ int i;
+
+ cs48l32_fll_dbg(fll, "Waiting for FLL...\n");
+
+ for (i = 0; i < 30; i++) {
+ regmap_read(mfd->regmap, fll->sts_addr, &val);
+ if (!!(val & fll->sts_mask) == requested)
+ return 0;
+
+ switch (i) {
+ case 0 ... 5:
+ usleep_range(75, 125);
+ break;
+ case 11 ... 20:
+ usleep_range(750, 1250);
+ break;
+ default:
+ msleep(20);
+ break;
+ }
+ }
+
+ cs48l32_fll_warn(fll, "Timed out waiting for %s\n", requested ? "lock" : "unlock");
+
+ return -ETIMEDOUT;
+}
+
+static int cs48l32_fllhj_disable(struct cs48l32_fll *fll)
+{
+ struct cs48l32_mfd *mfd = fll->cs48l32->mfd;
+ bool change;
+
+ cs48l32_fll_dbg(fll, "Disabling FLL\n");
+
+ /*
+ * Disable lockdet, but don't set ctrl_upd update bit. This allows the
+ * lock status bit to clear as normal, but should the FLL be enabled
+ * again due to a control clock being required, the lock won't re-assert
+ * as the FLL config registers are automatically applied when the FLL
+ * enables.
+ */
+ regmap_set_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL1_OFFS,
+ CS48L32_FLL_HOLD_MASK);
+ regmap_clear_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL2_OFFS,
+ CS48L32_FLL_LOCKDET_MASK);
+ regmap_set_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL5_OFFS,
+ CS48L32_FLL_FRC_INTEG_UPD_MASK);
+ regmap_update_bits_check(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL1_OFFS,
+ CS48L32_FLL_EN_MASK,
+ 0,
+ &change);
+
+ cs48l32_wait_for_fll(fll, false);
+
+ /*
+ * ctrl_up gates the writes to all the fll's registers, setting it to 0
+ * here ensures that after a runtime suspend/resume cycle when one
+ * enables the fll then ctrl_up is the last bit that is configured
+ * by the fll enable code rather than the cache sync operation which
+ * would have updated it much earlier before writing out all fll
+ * registers
+ */
+ regmap_clear_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL1_OFFS,
+ CS48L32_FLL_CTRL_UPD_MASK);
+
+ if (change)
+ pm_runtime_put_autosuspend(mfd->dev);
+
+ return 0;
+}
+
+static int cs48l32_fllhj_apply(struct cs48l32_fll *fll, int fin)
+{
+ struct cs48l32_mfd *mfd = fll->cs48l32->mfd;
+ int refdiv, fref, fout, lockdet_thr, fbdiv, fllgcd;
+ bool frac = false;
+ unsigned int fll_n, min_n, max_n, ratio, theta, lambda, hp;
+ unsigned int gains, num;
+
+ cs48l32_fll_dbg(fll, "fin=%d, fout=%d\n", fin, fll->fout);
+
+ for (refdiv = 0; refdiv < 4; refdiv++) {
+ if ((fin / (1 << refdiv)) <= CS48L32_FLLHJ_MAX_THRESH)
+ break;
+ }
+
+ fref = fin / (1 << refdiv);
+ fout = fll->fout;
+ frac = fout % fref;
+
+ if (frac && fll->integer_only) {
+ cs48l32_fll_err(fll, "%u:%u not an integer ratio\n", fin, fout);
+ return -EINVAL;
+ }
+
+ if (fll->max_fref && (fref > fll->max_fref)) {
+ cs48l32_fll_err(fll, "fref=%u too high (max %u)\n",
+ fref, fll->max_fref);
+ return -EINVAL;
+ }
+
+ /*
+ * Use simple heuristic approach to find a configuration that
+ * should work for most input clocks.
+ */
+ if (fref < CS48L32_FLLHJ_LOW_THRESH) {
+ lockdet_thr = 2;
+ gains = CS48L32_FLLHJ_LOW_GAINS;
+
+ if (frac)
+ fbdiv = 256;
+ else
+ fbdiv = 4;
+ } else if (fref < CS48L32_FLLHJ_MID_THRESH) {
+ lockdet_thr = 8;
+ gains = CS48L32_FLLHJ_MID_GAINS;
+ fbdiv = (frac) ? 16 : 2;
+ } else {
+ lockdet_thr = 8;
+ gains = CS48L32_FLLHJ_HIGH_GAINS;
+ fbdiv = 1;
+ }
+ /* Use high performance mode for fractional configurations. */
+ if (frac) {
+ hp = 0x3;
+ min_n = CS48L32_FLLHJ_FRAC_MIN_N;
+ max_n = CS48L32_FLLHJ_FRAC_MAX_N;
+ } else {
+ if (fll->has_lp && (fref < CS48L32_FLLHJ_LP_INT_MODE_THRESH))
+ hp = 0x0;
+ else
+ hp = 0x1;
+
+ min_n = CS48L32_FLLHJ_INT_MIN_N;
+ max_n = CS48L32_FLLHJ_INT_MAX_N;
+ }
+
+ ratio = fout / fref;
+
+ cs48l32_fll_dbg(fll, "refdiv=%d, fref=%d, frac:%d\n", refdiv, fref, frac);
+
+ while (ratio / fbdiv < min_n) {
+ fbdiv /= 2;
+ if (fbdiv < min_n) {
+ cs48l32_fll_err(fll, "FBDIV (%u) < minimum N (%u)\n", fbdiv, min_n);
+ return -EINVAL;
+ }
+ }
+ while (frac && (ratio / fbdiv > max_n)) {
+ fbdiv *= 2;
+ if (fbdiv >= 1024) {
+ cs48l32_fll_err(fll, "FBDIV (%u) >= 1024\n", fbdiv);
+ return -EINVAL;
+ }
+ }
+
+ cs48l32_fll_dbg(fll, "lockdet=%d, hp=0x%x, fbdiv:%d\n", lockdet_thr, hp, fbdiv);
+
+ /* Calculate N.K values */
+ fllgcd = gcd(fout, fbdiv * fref);
+ num = fout / fllgcd;
+ lambda = (fref * fbdiv) / fllgcd;
+ fll_n = num / lambda;
+ theta = num % lambda;
+
+ cs48l32_fll_dbg(fll, "fll_n=%d, gcd=%d, theta=%d, lambda=%d\n",
+ fll_n, fllgcd, theta, lambda);
+
+ /* Some sanity checks before any registers are written. */
+ if (fll_n < min_n || fll_n > max_n) {
+ cs48l32_fll_err(fll, "N not in valid %s mode range %d-%d: %d\n",
+ frac ? "fractional" : "integer", min_n, max_n, fll_n);
+ return -EINVAL;
+ }
+ if (fbdiv < 1 || (frac && fbdiv >= 1024) || (!frac && fbdiv >= 256)) {
+ cs48l32_fll_err(fll, "Invalid fbdiv for %s mode (%u)\n",
+ frac ? "fractional" : "integer", fbdiv);
+ return -EINVAL;
+ }
+
+ /* clear the ctrl_upd bit to guarantee we write to it later. */
+ regmap_update_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL2_OFFS,
+ CS48L32_FLL_LOCKDET_THR_MASK |
+ CS48L32_FLL_PHASEDET_MASK |
+ CS48L32_FLL_REFCLK_DIV_MASK |
+ CS48L32_FLL_N_MASK |
+ CS48L32_FLL_CTRL_UPD_MASK,
+ (lockdet_thr << CS48L32_FLL_LOCKDET_THR_SHIFT) |
+ (1 << CS48L32_FLL_PHASEDET_SHIFT) |
+ (refdiv << CS48L32_FLL_REFCLK_DIV_SHIFT) |
+ (fll_n << CS48L32_FLL_N_SHIFT));
+
+ regmap_update_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL3_OFFS,
+ CS48L32_FLL_LAMBDA_MASK |
+ CS48L32_FLL_THETA_MASK,
+ (lambda << CS48L32_FLL_LAMBDA_SHIFT) |
+ (theta << CS48L32_FLL_THETA_SHIFT));
+
+ regmap_update_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL4_OFFS,
+ (0xffff << CS48L32_FLL_FD_GAIN_COARSE_SHIFT) |
+ CS48L32_FLL_HP_MASK |
+ CS48L32_FLL_FB_DIV_MASK,
+ (gains << CS48L32_FLL_FD_GAIN_COARSE_SHIFT) |
+ (hp << CS48L32_FLL_HP_SHIFT) |
+ (fbdiv << CS48L32_FLL_FB_DIV_SHIFT));
+
+ return 0;
+}
+
+static int cs48l32_fllhj_enable(struct cs48l32_fll *fll)
+{
+ struct cs48l32_mfd *mfd = fll->cs48l32->mfd;
+ int already_enabled = cs48l32_is_enabled_fll(fll, fll->base);
+ int ret;
+
+ if (already_enabled < 0)
+ return already_enabled;
+
+ if (!already_enabled)
+ pm_runtime_get_sync(mfd->dev);
+
+ cs48l32_fll_dbg(fll, "Enabling FLL, initially %s\n",
+ already_enabled ? "enabled" : "disabled");
+
+ /* FLLn_HOLD must be set before configuring any registers */
+ regmap_set_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL1_OFFS,
+ CS48L32_FLL_HOLD_MASK);
+
+ /* Apply refclk */
+ ret = cs48l32_fllhj_apply(fll, fll->ref_freq);
+ if (ret) {
+ cs48l32_fll_err(fll, "Failed to set FLL: %d\n", ret);
+ goto out;
+ }
+ regmap_update_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL2_OFFS,
+ CS48L32_FLL_REFCLK_SRC_MASK,
+ fll->ref_src << CS48L32_FLL_REFCLK_SRC_SHIFT);
+
+ regmap_set_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL1_OFFS,
+ CS48L32_FLL_EN_MASK);
+
+out:
+ regmap_set_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL2_OFFS,
+ CS48L32_FLL_LOCKDET_MASK);
+
+ regmap_set_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL1_OFFS,
+ CS48L32_FLL_CTRL_UPD_MASK);
+
+ /* Release the hold so that flln locks to external frequency */
+ regmap_clear_bits(mfd->regmap,
+ fll->base + CS48L32_FLL_CONTROL1_OFFS,
+ CS48L32_FLL_HOLD_MASK);
+
+ if (!already_enabled)
+ cs48l32_wait_for_fll(fll, true);
+
+ return 0;
+}
+
+static int cs48l32_fllhj_validate(struct cs48l32_fll *fll,
+ unsigned int ref_in,
+ unsigned int fout)
+{
+ if (fout && !ref_in) {
+ cs48l32_fll_err(fll, "fllout set without valid input clk\n");
+ return -EINVAL;
+ }
+
+ if (fll->fout && fout != fll->fout) {
+ cs48l32_fll_err(fll, "Can't change output on active FLL\n");
+ return -EINVAL;
+ }
+
+ if (ref_in / CS48L32_FLL_MAX_REFDIV > CS48L32_FLLHJ_MAX_THRESH) {
+ cs48l32_fll_err(fll, "Can't scale %dMHz to <=13MHz\n", ref_in);
+ return -EINVAL;
+ }
+
+ if (fout > CS48L32_FLL_MAX_FOUT) {
+ cs48l32_fll_err(fll, "Fout=%dMHz exceeeds maximum %dMHz\n",
+ fout, CS48L32_FLL_MAX_FOUT);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int cs48l32_fllhj_set_refclk(struct cs48l32_fll *fll, int source,
+ unsigned int fin, unsigned int fout)
+{
+ int ret = 0;
+
+ if (fll->ref_src == source && fll->ref_freq == fin && fll->fout == fout)
+ return 0;
+
+ if (fin && fout && cs48l32_fllhj_validate(fll, fin, fout))
+ return -EINVAL;
+
+ fll->ref_src = source;
+ fll->ref_freq = fin;
+ fll->fout = fout;
+
+ if (fout)
+ ret = cs48l32_fllhj_enable(fll);
+ else
+ cs48l32_fllhj_disable(fll);
+
+ return ret;
+}
+
+int cs48l32_init_fll(struct cs48l32_fll *fll)
+{
+ fll->ref_src = CS48L32_FLL_SRC_NONE;
+
+ return 0;
+}
+
+static int cs48l32_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_component *component = dai->component;
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ unsigned int val = 0U;
+ unsigned int base = dai->driver->base;
+ unsigned int mask = CS48L32_ASP_FMT_MASK | CS48L32_ASP_BCLK_INV_MASK |
+ CS48L32_ASP_BCLK_MSTR_MASK |
+ CS48L32_ASP_FSYNC_INV_MASK |
+ CS48L32_ASP_FSYNC_MSTR_MASK;
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ val |= (CS48L32_ASP_FMT_DSP_MODE_A << CS48L32_ASP_FMT_SHIFT);
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ if ((fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) != SND_SOC_DAIFMT_BP_FP) {
+ cs48l32_asp_err(dai, "DSP_B cannot be clock consumer\n");
+ return -EINVAL;
+ }
+ val |= (CS48L32_ASP_FMT_DSP_MODE_B << CS48L32_ASP_FMT_SHIFT);
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ val |= (CS48L32_ASP_FMT_I2S_MODE << CS48L32_ASP_FMT_SHIFT);
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ if ((fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) != SND_SOC_DAIFMT_BP_FP) {
+ cs48l32_asp_err(dai, "LEFT_J cannot be clock consumer\n");
+ return -EINVAL;
+ }
+ val |= (CS48L32_ASP_FMT_LEFT_JUSTIFIED_MODE << CS48L32_ASP_FMT_SHIFT);
+ break;
+ default:
+ cs48l32_asp_err(dai, "Unsupported DAI format %d\n",
+ fmt & SND_SOC_DAIFMT_FORMAT_MASK);
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_BC_FC:
+ break;
+ case SND_SOC_DAIFMT_BC_FP:
+ val |= CS48L32_ASP_FSYNC_MSTR_MASK;
+ break;
+ case SND_SOC_DAIFMT_BP_FC:
+ val |= CS48L32_ASP_BCLK_MSTR_MASK;
+ break;
+ case SND_SOC_DAIFMT_BP_FP:
+ val |= CS48L32_ASP_BCLK_MSTR_MASK;
+ val |= CS48L32_ASP_FSYNC_MSTR_MASK;
+ break;
+ default:
+ cs48l32_asp_err(dai, "Unsupported clock direction %d\n",
+ fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK);
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ val |= CS48L32_ASP_BCLK_INV_MASK;
+ val |= CS48L32_ASP_FSYNC_INV_MASK;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ val |= CS48L32_ASP_BCLK_INV_MASK;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ val |= CS48L32_ASP_FSYNC_INV_MASK;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(mfd->regmap, base + CS48L32_ASP_CONTROL2, mask, val);
+
+ return 0;
+}
+
+static const struct {
+ u32 freq;
+ u32 id;
+} cs48l32_sclk_rates[] = {
+ { 128000, 12 },
+ { 176400, 13 },
+ { 192000, 14 },
+ { 256000, 15 },
+ { 352800, 16 },
+ { 384000, 17 },
+ { 512000, 18 },
+ { 705600, 19 },
+ { 768000, 21 },
+ { 1024000, 23 },
+ { 1411200, 25 },
+ { 1536000, 27 },
+ { 2048000, 29 },
+ { 2822400, 31 },
+ { 3072000, 33 },
+ { 4096000, 36 },
+ { 5644800, 38 },
+ { 6144000, 40 },
+ { 8192000, 47 },
+ { 11289600, 49 },
+ { 12288000, 51 },
+ { 22579200, 57 },
+ { 24576000, 59 },
+};
+
+#define CS48L32_48K_RATE_MASK 0x0e00fe
+#define CS48L32_44K1_RATE_MASK 0x00fe00
+#define CS48L32_RATE_MASK (CS48L32_48K_RATE_MASK | CS48L32_44K1_RATE_MASK)
+
+static const unsigned int cs48l32_sr_vals[] = {
+ 0,
+ 12000, /* CS48L32_48K_RATE_MASK */
+ 24000, /* CS48L32_48K_RATE_MASK */
+ 48000, /* CS48L32_48K_RATE_MASK */
+ 96000, /* CS48L32_48K_RATE_MASK */
+ 192000, /* CS48L32_48K_RATE_MASK */
+ 384000, /* CS48L32_48K_RATE_MASK */
+ 768000, /* CS48L32_48K_RATE_MASK */
+ 0,
+ 11025, /* CS48L32_44K1_RATE_MASK */
+ 22050, /* CS48L32_44K1_RATE_MASK */
+ 44100, /* CS48L32_44K1_RATE_MASK */
+ 88200, /* CS48L32_44K1_RATE_MASK */
+ 176400, /* CS48L32_44K1_RATE_MASK */
+ 352800, /* CS48L32_44K1_RATE_MASK */
+ 705600, /* CS48L32_44K1_RATE_MASK */
+ 0,
+ 8000, /* CS48L32_48K_RATE_MASK */
+ 16000, /* CS48L32_48K_RATE_MASK */
+ 32000, /* CS48L32_48K_RATE_MASK */
+};
+
+static const struct snd_pcm_hw_constraint_list cs48l32_constraint = {
+ .count = ARRAY_SIZE(cs48l32_sr_vals),
+ .list = cs48l32_sr_vals,
+};
+
+static int cs48l32_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_dai_priv *dai_priv = &cs48l32->dai[dai->id - 1];
+ unsigned int base_rate;
+
+ if (!substream->runtime)
+ return 0;
+
+ switch (dai_priv->clk) {
+ case CS48L32_CLK_SYSCLK_1:
+ case CS48L32_CLK_SYSCLK_2:
+ case CS48L32_CLK_SYSCLK_3:
+ case CS48L32_CLK_SYSCLK_4:
+ base_rate = cs48l32->sysclk;
+ break;
+ default:
+ return 0;
+ }
+
+ if (base_rate == 0)
+ dai_priv->constraint.mask = CS48L32_RATE_MASK;
+ else if (base_rate % 4000)
+ dai_priv->constraint.mask = CS48L32_44K1_RATE_MASK;
+ else
+ dai_priv->constraint.mask = CS48L32_48K_RATE_MASK;
+
+ return snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &dai_priv->constraint);
+}
+
+static int cs48l32_hw_params_rate(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_dai_priv *dai_priv = &cs48l32->dai[dai->id - 1];
+ unsigned int sr_val, sr_reg, rate;
+
+ rate = params_rate(params);
+ for (sr_val = 0; sr_val < ARRAY_SIZE(cs48l32_sr_vals); sr_val++)
+ if (cs48l32_sr_vals[sr_val] == rate)
+ break;
+
+ if (sr_val == ARRAY_SIZE(cs48l32_sr_vals)) {
+ cs48l32_asp_err(dai, "Unsupported sample rate %dHz\n", rate);
+ return -EINVAL;
+ }
+
+ switch (dai_priv->clk) {
+ case CS48L32_CLK_SYSCLK_1:
+ sr_reg = CS48L32_SAMPLE_RATE1;
+ break;
+ case CS48L32_CLK_SYSCLK_2:
+ sr_reg = CS48L32_SAMPLE_RATE2;
+ break;
+ case CS48L32_CLK_SYSCLK_3:
+ sr_reg = CS48L32_SAMPLE_RATE3;
+ break;
+ case CS48L32_CLK_SYSCLK_4:
+ sr_reg = CS48L32_SAMPLE_RATE3;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_component_update_bits(component, sr_reg, CS48L32_SAMPLE_RATE_1_MASK, sr_val);
+
+ return 0;
+}
+
+static bool cs48l32_asp_cfg_changed(struct snd_soc_component *component,
+ unsigned int base, unsigned int sclk,
+ unsigned int slotws, unsigned int dataw)
+{
+ unsigned int val;
+
+ val = snd_soc_component_read(component, base + CS48L32_ASP_CONTROL1);
+ if (sclk != (val & CS48L32_ASP_BCLK_FREQ_MASK))
+ return true;
+
+ val = snd_soc_component_read(component, base + CS48L32_ASP_CONTROL2);
+ if (slotws != (val & (CS48L32_ASP_RX_WIDTH_MASK | CS48L32_ASP_TX_WIDTH_MASK)))
+ return true;
+
+ val = snd_soc_component_read(component, base + CS48L32_ASP_DATA_CONTROL1);
+ if (dataw != (val & (CS48L32_ASP_TX_WL_MASK)))
+ return true;
+
+ val = snd_soc_component_read(component, base + CS48L32_ASP_DATA_CONTROL5);
+ if (dataw != (val & (CS48L32_ASP_RX_WL_MASK)))
+ return true;
+
+ return false;
+}
+
+static int cs48l32_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 cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ int base = dai->driver->base;
+ int dai_id = dai->id - 1;
+ unsigned int rate = params_rate(params);
+ unsigned int dataw = snd_pcm_format_width(params_format(params));
+ unsigned int chan_limit = cs48l32->max_channels_clocked[dai_id];
+ unsigned int asp_state = 0;
+ int sclk, sclk_target;
+ unsigned int slotw, n_slots, n_slots_multiple, val;
+ int i, ret;
+
+ cs48l32_asp_dbg(dai, "hwparams in: ch:%u dataw:%u rate:%u\n",
+ params_channels(params), dataw, rate);
+ /*
+ * The following calculations hold only under the assumption that
+ * symmetric_[rates|channels|samplebits] are set to 1
+ */
+ if (cs48l32->tdm_slots[dai_id]) {
+ n_slots = cs48l32->tdm_slots[dai_id];
+ slotw = cs48l32->tdm_width[dai_id];
+ } else {
+ n_slots = params_channels(params);
+ slotw = dataw;
+ }
+
+ if (chan_limit)
+ n_slots = min(n_slots, chan_limit);
+
+ val = snd_soc_component_read(component, base + CS48L32_ASP_CONTROL2);
+ val = (val & CS48L32_ASP_FMT_MASK) >> CS48L32_ASP_FMT_SHIFT;
+ if (val == CS48L32_ASP_FMT_I2S_MODE)
+ n_slots_multiple = 2;
+ else
+ n_slots_multiple = 1;
+
+ sclk_target = snd_soc_tdm_params_to_bclk(params, slotw, n_slots, n_slots_multiple);
+
+ for (i = 0; i < ARRAY_SIZE(cs48l32_sclk_rates); i++) {
+ if ((cs48l32_sclk_rates[i].freq >= sclk_target) &&
+ (cs48l32_sclk_rates[i].freq % rate == 0)) {
+ sclk = cs48l32_sclk_rates[i].id;
+ break;
+ }
+ }
+ if (i == ARRAY_SIZE(cs48l32_sclk_rates)) {
+ cs48l32_asp_err(dai, "Unsupported sample rate %dHz\n", rate);
+ return -EINVAL;
+ }
+
+ cs48l32_asp_dbg(dai, "hwparams out: n_slots:%u dataw:%u slotw:%u bclk:%u bclkid:%u\n",
+ n_slots, dataw, slotw, sclk_target, sclk);
+
+ slotw = (slotw << CS48L32_ASP_TX_WIDTH_SHIFT) |
+ (slotw << CS48L32_ASP_RX_WIDTH_SHIFT);
+
+ if (!cs48l32_asp_cfg_changed(component, base, sclk, slotw, dataw))
+ return cs48l32_hw_params_rate(substream, params, dai);
+
+ /* ASP must be disabled while changing configuration */
+ asp_state = snd_soc_component_read(component, base + CS48L32_ASP_ENABLES1);
+ regmap_clear_bits(mfd->regmap, base + CS48L32_ASP_ENABLES1, 0xff00ff);
+
+ ret = cs48l32_hw_params_rate(substream, params, dai);
+ if (ret != 0)
+ goto restore_asp;
+
+ regmap_update_bits_async(mfd->regmap,
+ base + CS48L32_ASP_CONTROL1,
+ CS48L32_ASP_BCLK_FREQ_MASK,
+ sclk);
+ regmap_update_bits_async(mfd->regmap,
+ base + CS48L32_ASP_CONTROL2,
+ CS48L32_ASP_RX_WIDTH_MASK | CS48L32_ASP_TX_WIDTH_MASK,
+ slotw);
+ regmap_update_bits_async(mfd->regmap,
+ base + CS48L32_ASP_DATA_CONTROL1,
+ CS48L32_ASP_TX_WL_MASK,
+ dataw);
+ regmap_update_bits(mfd->regmap,
+ base + CS48L32_ASP_DATA_CONTROL5,
+ CS48L32_ASP_RX_WL_MASK,
+ dataw);
+
+restore_asp:
+ /* Restore ASP TX/RX enable state */
+ regmap_update_bits(mfd->regmap,
+ base + CS48L32_ASP_ENABLES1,
+ 0xff00ff,
+ asp_state);
+ return ret;
+}
+
+static const char * const cs48l32_dai_clk_str(int clk_id)
+{
+ switch (clk_id) {
+ case CS48L32_CLK_SYSCLK_1:
+ case CS48L32_CLK_SYSCLK_2:
+ case CS48L32_CLK_SYSCLK_3:
+ case CS48L32_CLK_SYSCLK_4:
+ return "SYSCLK";
+ default:
+ return "Unknown clock";
+ }
+}
+
+static int cs48l32_dai_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_component *component = dai->component;
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_dai_priv *dai_priv = &cs48l32->dai[dai->id - 1];
+ unsigned int base = dai->driver->base;
+ unsigned int current_asp_rate, target_asp_rate;
+ bool change_rate_domain = false;
+ int ret;
+
+ if (clk_id == dai_priv->clk)
+ return 0;
+
+ if (snd_soc_dai_active(dai)) {
+ cs48l32_asp_err(dai, "Can't change clock on active DAI\n");
+ return -EBUSY;
+ }
+
+ switch (clk_id) {
+ case CS48L32_CLK_SYSCLK_1:
+ target_asp_rate = 0U << CS48L32_ASP_RATE_SHIFT;
+ break;
+ case CS48L32_CLK_SYSCLK_2:
+ target_asp_rate = 1U << CS48L32_ASP_RATE_SHIFT;
+ break;
+ case CS48L32_CLK_SYSCLK_3:
+ target_asp_rate = 2U << CS48L32_ASP_RATE_SHIFT;
+ break;
+ case CS48L32_CLK_SYSCLK_4:
+ target_asp_rate = 3U << CS48L32_ASP_RATE_SHIFT;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ dai_priv->clk = clk_id;
+ cs48l32_asp_dbg(dai, "Setting to %s\n", cs48l32_dai_clk_str(clk_id));
+
+ if (base) {
+ ret = regmap_read(cs48l32->mfd->regmap,
+ base + CS48L32_ASP_CONTROL1,
+ &current_asp_rate);
+ if (ret != 0) {
+ cs48l32_asp_err(dai, "Failed to check rate: %d\n", ret);
+ return ret;
+ }
+
+ if ((current_asp_rate & CS48L32_ASP_RATE_MASK) !=
+ (target_asp_rate & CS48L32_ASP_RATE_MASK)) {
+ change_rate_domain = true;
+
+ mutex_lock(&cs48l32->rate_lock);
+ /* Guard the rate change with SYSCLK cycles */
+ cs48l32_spin_sysclk(cs48l32);
+ }
+
+ snd_soc_component_update_bits(component, base + CS48L32_ASP_CONTROL1,
+ CS48L32_ASP_RATE_MASK, target_asp_rate);
+
+ if (change_rate_domain) {
+ cs48l32_spin_sysclk(cs48l32);
+ mutex_unlock(&cs48l32->rate_lock);
+ }
+ }
+
+ return 0;
+}
+
+static void cs48l32_set_channels_to_mask(struct snd_soc_dai *dai,
+ unsigned int base,
+ int channels, unsigned int mask)
+{
+ struct snd_soc_component *component = dai->component;
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ int slot, i, j = 0, shift;
+ unsigned int frame_ctls[2] = {0, 0};
+
+ for (i = 0; i < channels; ++i) {
+ slot = ffs(mask) - 1;
+ if (slot < 0)
+ return;
+
+ if (i - (j * 4) >= 4) {
+ ++j;
+ if (j >= 2)
+ break;
+ }
+
+ shift = (8 * (i - j * 4));
+
+ frame_ctls[j] |= slot << shift;
+
+ mask &= ~(1 << slot); /* ? mask ^= 1 << slot ? */
+ }
+
+ regmap_write(mfd->regmap, base, frame_ctls[0]);
+ regmap_write(mfd->regmap, base + 0x4, frame_ctls[1]);
+
+ if (mask)
+ cs48l32_asp_warn(dai, "Too many channels in TDM mask\n");
+}
+
+static int cs48l32_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
+ unsigned int rx_mask, int slots, int slot_width)
+{
+ struct snd_soc_component *component = dai->component;
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ int base = dai->driver->base;
+ int rx_max_chan = dai->driver->playback.channels_max;
+ int tx_max_chan = dai->driver->capture.channels_max;
+
+ /* Only support TDM for the physical ASPs */
+ if (dai->id > CS48L32_MAX_ASP)
+ return -EINVAL;
+
+ if (slots == 0) {
+ tx_mask = (1 << tx_max_chan) - 1;
+ rx_mask = (1 << rx_max_chan) - 1;
+ }
+
+ cs48l32_set_channels_to_mask(dai, base + CS48L32_ASP_FRAME_CONTROL1,
+ tx_max_chan, tx_mask);
+ cs48l32_set_channels_to_mask(dai, base + CS48L32_ASP_FRAME_CONTROL5,
+ rx_max_chan, rx_mask);
+
+ cs48l32->tdm_width[dai->id - 1] = slot_width;
+ cs48l32->tdm_slots[dai->id - 1] = slots;
+
+ return 0;
+}
+
+const struct snd_soc_dai_ops cs48l32_dai_ops = {
+ .startup = &cs48l32_startup,
+ .set_fmt = &cs48l32_set_fmt,
+ .set_tdm_slot = &cs48l32_set_tdm_slot,
+ .hw_params = &cs48l32_hw_params,
+ .set_sysclk = &cs48l32_dai_set_sysclk,
+};
+
+int cs48l32_sysclk_ev(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 cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+
+ cs48l32_spin_sysclk(cs48l32);
+
+ return 0;
+}
+
+int cs48l32_in_ev(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 cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ unsigned int reg;
+
+ if (w->shift % 2)
+ reg = CS48L32_IN1L_CONTROL2 + ((w->shift / 2) * 0x40);
+ else
+ reg = CS48L32_IN1R_CONTROL2 + ((w->shift / 2) * 0x40);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ switch (w->shift) {
+ case CS48L32_IN1L_EN_SHIFT:
+ snd_soc_component_update_bits(component,
+ CS48L32_ADC1L_ANA_CONTROL1,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK);
+ break;
+ case CS48L32_IN1R_EN_SHIFT:
+ snd_soc_component_update_bits(component,
+ CS48L32_ADC1R_ANA_CONTROL1,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK);
+ break;
+ default:
+ break;
+ }
+ cs48l32->in_up_pending++;
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ usleep_range(200, 300);
+
+ switch (w->shift) {
+ case CS48L32_IN1L_EN_SHIFT:
+ snd_soc_component_update_bits(component,
+ CS48L32_ADC1L_ANA_CONTROL1,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK,
+ 0);
+ break;
+ case CS48L32_IN1R_EN_SHIFT:
+ snd_soc_component_update_bits(component,
+ CS48L32_ADC1R_ANA_CONTROL1,
+ CS48L32_ADC1x_INT_ENA_FRC_MASK,
+ 0);
+ break;
+
+ default:
+ break;
+ }
+ cs48l32->in_up_pending--;
+ snd_soc_component_update_bits(component, reg, CS48L32_INx_MUTE_MASK, 0);
+
+ /* Uncached write-only register, no need for update_bits */
+ if (!cs48l32->in_up_pending)
+ snd_soc_component_write(component, cs48l32->in_vu_reg, CS48L32_IN_VU_MASK);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_component_update_bits(component, reg,
+ CS48L32_INx_MUTE_MASK, CS48L32_INx_MUTE_MASK);
+ snd_soc_component_write(component, cs48l32->in_vu_reg, CS48L32_IN_VU_MASK);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+int cs48l32_in_put_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ ret = snd_soc_put_volsw(kcontrol, ucontrol);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Uncached write-only register, no need for update_bits.
+ * Will fail if codec is off but that will be handled by cs48l32_in_ev
+ */
+ snd_soc_component_write(component, cs48l32->in_vu_reg, CS48L32_IN_VU);
+
+ return ret;
+}
+
+static bool cs48l32_eq_filter_unstable(bool mode, __be16 in_a, __be16 in_b)
+{
+ s16 a = be16_to_cpu(in_a);
+ s16 b = be16_to_cpu(in_b);
+
+ if (!mode)
+ return abs(a) >= 4096;
+
+ if (abs(b) >= 4096)
+ return true;
+
+ return (abs((a << 16) / (4096 - b)) >= 4096 << 4);
+}
+
+int cs48l32_eq_ev(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 cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ unsigned int mode = cs48l32->eq_mode[w->shift];
+ unsigned int reg = CS48L32_EQ1_BAND1_COEFF1 + (68 * w->shift);
+ __be16 *data = &cs48l32->eq_coefficients[w->shift][0];
+ int ret = 0;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ if (cs48l32_eq_filter_unstable(!!mode, data[1], data[0]) ||
+ cs48l32_eq_filter_unstable(true, data[7], data[6]) ||
+ cs48l32_eq_filter_unstable(true, data[13], data[12]) ||
+ cs48l32_eq_filter_unstable(true, data[19], data[18]) ||
+ cs48l32_eq_filter_unstable(false, data[25], data[24])) {
+ dev_err(cs48l32->dev, "Rejecting unstable EQ coefficients.\n");
+ ret = -EINVAL;
+ } else {
+ ret = regmap_raw_write(mfd->regmap, reg, data,
+ CS48L32_EQ_BLOCK_SZ);
+ if (ret < 0) {
+ dev_err(cs48l32->dev, "Error writing EQ coefficients: %d\n", ret);
+ goto out;
+ }
+
+ ret = snd_soc_component_update_bits(component,
+ CS48L32_EQ_CONTROL2,
+ w->mask,
+ mode << w->shift);
+ if (ret < 0)
+ dev_err(cs48l32->dev, "Error writing EQ mode: %d\n", ret);
+ }
+ break;
+ default:
+ break;
+ }
+
+out:
+ return ret;
+}
+
+static int cs48l32_get_variable_u32_array(struct cs48l32 *cs48l32,
+ const char *propname,
+ u32 *dest,
+ int n_max,
+ int multiple)
+{
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ int n, ret;
+
+ n = device_property_read_u32_array(mfd->dev, propname, NULL, 0);
+ if (n == -EINVAL) {
+ return 0; /* missing, ignore */
+ } else if (n < 0) {
+ dev_warn(cs48l32->dev, "%s malformed (%d)\n", propname, n);
+ return -EINVAL;
+ } else if ((n % multiple) != 0) {
+ dev_warn(cs48l32->dev, "%s not a multiple of %d entries\n", propname, multiple);
+ return -EINVAL;
+ }
+
+ if (n > n_max)
+ n = n_max;
+
+ ret = device_property_read_u32_array(mfd->dev, propname, dest, n);
+
+ if (ret < 0)
+ return ret;
+ else
+ return n;
+}
+
+static void cs48l32_prop_get_in_type(struct cs48l32 *cs48l32)
+{
+ u32 tmp[CS48L32_MAX_INPUT * CS48L32_MAX_MUXED_IN_CHANNELS];
+ int n, i, in_idx, ch_idx;
+
+ BUILD_BUG_ON(ARRAY_SIZE(cs48l32->in_type) != CS48L32_MAX_INPUT);
+ BUILD_BUG_ON(ARRAY_SIZE(cs48l32->in_type[0]) !=
+ CS48L32_MAX_MUXED_IN_CHANNELS);
+
+ n = cs48l32_get_variable_u32_array(cs48l32,
+ "cirrus,in-type",
+ tmp,
+ ARRAY_SIZE(tmp),
+ CS48L32_MAX_MUXED_IN_CHANNELS);
+ if (n < 0)
+ return;
+
+ in_idx = 0;
+ ch_idx = 0;
+ for (i = 0; i < n; ++i) {
+ cs48l32->in_type[in_idx][ch_idx] = tmp[i];
+
+ if (++ch_idx == CS48L32_MAX_MUXED_IN_CHANNELS) {
+ ch_idx = 0;
+ ++in_idx;
+ }
+ }
+}
+
+static void cs48l32_prop_get(struct cs48l32 *cs48l32)
+{
+ int ret;
+
+ ret = cs48l32_get_variable_u32_array(cs48l32,
+ "cirrus,max-channels-clocked",
+ cs48l32->max_channels_clocked,
+ ARRAY_SIZE(cs48l32->max_channels_clocked),
+ 1);
+ if (ret < 0)
+ return;
+
+ cs48l32_prop_get_in_type(cs48l32);
+
+ cs48l32_get_variable_u32_array(cs48l32,
+ "cirrus,pdm-sup",
+ cs48l32->pdm_sup,
+ ARRAY_SIZE(cs48l32->pdm_sup),
+ 1);
+}
+
+int cs48l32_init_inputs(struct snd_soc_component *component)
+{
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ unsigned int ana_mode_l, ana_mode_r, dig_mode;
+ int i;
+
+ /*
+ * Initialize input modes from the A settings. For muxed inputs the
+ * B settings will be applied if the mux is changed
+ */
+ for (i = 0; i < cs48l32->max_analogue_inputs; i++) {
+ dev_dbg(cs48l32->dev, "IN%d type %u:%u:%u:%u\n", i + 1,
+ cs48l32->in_type[i][0],
+ cs48l32->in_type[i][1],
+ cs48l32->in_type[i][2],
+ cs48l32->in_type[i][3]);
+
+ switch (cs48l32->in_type[i][0]) {
+ case CS48L32_IN_TYPE_DIFF:
+ ana_mode_l = 0;
+ break;
+ case CS48L32_IN_TYPE_SE:
+ ana_mode_l = 1 << CS48L32_INx_SRC_SHIFT;
+ break;
+ default:
+ dev_warn(cs48l32->dev, "IN%dL_1 Illegal in_type %u ignored\n",
+ i + 1, cs48l32->in_type[i][0]);
+ continue;
+ }
+
+ switch (cs48l32->in_type[i][1]) {
+ case CS48L32_IN_TYPE_DIFF:
+ ana_mode_r = 0;
+ break;
+ case CS48L32_IN_TYPE_SE:
+ ana_mode_r = 1 << CS48L32_INx_SRC_SHIFT;
+ break;
+ default:
+ dev_warn(cs48l32->dev, "IN%dR_1 Illegal in_type %u ignored\n",
+ i + 1, cs48l32->in_type[i][1]);
+ continue;
+ }
+
+ dev_dbg(cs48l32->dev, "IN%d_1 Analogue mode=0x%x,0x%x\n",
+ i + 1, ana_mode_l, ana_mode_r);
+
+ regmap_update_bits(mfd->regmap,
+ CS48L32_IN1L_CONTROL1 + (i * 0x40),
+ CS48L32_INx_SRC_MASK,
+ ana_mode_l);
+
+ regmap_update_bits(mfd->regmap,
+ CS48L32_IN1R_CONTROL1 + (i * 0x40),
+ CS48L32_INx_SRC_MASK,
+ ana_mode_r);
+ }
+
+ for (i = 0; i < cs48l32->max_pdm_sup; i++) {
+ dig_mode = cs48l32->pdm_sup[i] << CS48L32_IN1_PDM_SUP_SHIFT;
+
+ dev_dbg(cs48l32->dev, "IN%d PDM_SUP=0x%x\n", i + 1, dig_mode);
+
+ regmap_update_bits(mfd->regmap,
+ CS48L32_INPUT1_CONTROL1 + (i * 0x40),
+ CS48L32_IN1_PDM_SUP_MASK, dig_mode);
+ }
+
+ return 0;
+}
+
+int cs48l32_init_dai(struct cs48l32 *cs48l32, int id)
+{
+ struct cs48l32_dai_priv *dai_priv = &cs48l32->dai[id];
+
+ dai_priv->clk = CS48L32_CLK_SYSCLK_1;
+ dai_priv->constraint = cs48l32_constraint;
+
+ return 0;
+}
+
+int cs48l32_init_eq(struct cs48l32 *cs48l32)
+{
+ struct cs48l32_mfd *mfd = cs48l32->mfd;
+ unsigned int reg = CS48L32_EQ1_BAND1_COEFF1, mode;
+ __be16 *data;
+ int i, ret;
+
+ ret = regmap_read(mfd->regmap, CS48L32_EQ_CONTROL2, &mode);
+ if (ret < 0) {
+ dev_err(cs48l32->dev, "Error reading EQ mode: %d\n", ret);
+ goto out;
+ }
+
+ for (i = 0; i < 4; ++i) {
+ cs48l32->eq_mode[i] = (mode >> i) & 0x1;
+
+ data = &cs48l32->eq_coefficients[i][0];
+ ret = regmap_raw_read(mfd->regmap, reg + (i * 68), data,
+ CS48L32_EQ_BLOCK_SZ);
+ if (ret < 0) {
+ dev_err(cs48l32->dev, "Error reading EQ coefficients: %d\n", ret);
+ goto out;
+ }
+ }
+
+out:
+ return ret;
+}
+
+int cs48l32_core_init(struct cs48l32 *cs48l32)
+{
+ BUILD_BUG_ON(ARRAY_SIZE(cs48l32_mixer_texts) != CS48L32_NUM_MIXER_INPUTS);
+ BUILD_BUG_ON(ARRAY_SIZE(cs48l32_mixer_values) != CS48L32_NUM_MIXER_INPUTS);
+ BUILD_BUG_ON(cs48l32_sample_rate_text[CS48L32_SAMPLE_RATE_ENUM_SIZE - 1] == NULL);
+ BUILD_BUG_ON(cs48l32_sample_rate_val[CS48L32_SAMPLE_RATE_ENUM_SIZE - 1] == 0);
+ BUILD_BUG_ON(ARRAY_SIZE(cs48l32_in_texts) != CS48L32_MAX_INPUT);
+
+ cs48l32_prop_get(cs48l32);
+
+ mutex_init(&cs48l32->rate_lock);
+
+ return 0;
+}
+
+int cs48l32_core_destroy(struct cs48l32 *cs48l32)
+{
+ mutex_destroy(&cs48l32->rate_lock);
+
+ return 0;
+}
diff --git a/sound/soc/codecs/cs48l32.c b/sound/soc/codecs/cs48l32.c
new file mode 100644
index 000000000000..64763772b881
--- /dev/null
+++ b/sound/soc/codecs/cs48l32.c
@@ -0,0 +1,1211 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// ALSA SoC Audio driver for CS48L32 codec.
+//
+// Copyright (C) 2018-2020, 2022 Cirrus Logic, Inc. and
+// Cirrus Logic International Semiconductor Ltd.
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/irqchip/irq-cirrus-cs48l32.h>
+#include <linux/mfd/cs48l32/core.h>
+#include <linux/mfd/cs48l32/registers.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+
+#include "cs48l32.h"
+#include "wm_adsp.h"
+
+static const struct cs_dsp_region cs48l32_dsp1_regions[] = {
+ { .type = WMFW_HALO_PM_PACKED, .base = 0x3800000 },
+ { .type = WMFW_HALO_XM_PACKED, .base = 0x2000000 },
+ { .type = WMFW_ADSP2_XM, .base = 0x2800000 },
+ { .type = WMFW_HALO_YM_PACKED, .base = 0x2C00000 },
+ { .type = WMFW_ADSP2_YM, .base = 0x3400000 },
+};
+
+static const struct cs48l32_dsp_power_reg_block cs48l32_dsp1_sram_ext_regs[] = {
+ { CS48L32_DSP1_XM_SRAM_IBUS_SETUP_1, CS48L32_DSP1_XM_SRAM_IBUS_SETUP_24 },
+ { CS48L32_DSP1_YM_SRAM_IBUS_SETUP_1, CS48L32_DSP1_YM_SRAM_IBUS_SETUP_8 },
+ { CS48L32_DSP1_PM_SRAM_IBUS_SETUP_1, CS48L32_DSP1_PM_SRAM_IBUS_SETUP_7 },
+};
+
+static const unsigned int cs48l32_dsp1_sram_pwd_regs[] = {
+ CS48L32_DSP1_XM_SRAM_IBUS_SETUP_0,
+ CS48L32_DSP1_YM_SRAM_IBUS_SETUP_0,
+ CS48L32_DSP1_PM_SRAM_IBUS_SETUP_0,
+};
+
+static const struct cs48l32_dsp_power_regs cs48l32_dsp_sram_regs = {
+ .ext = cs48l32_dsp1_sram_ext_regs,
+ .n_ext = ARRAY_SIZE(cs48l32_dsp1_sram_ext_regs),
+ .pwd = cs48l32_dsp1_sram_pwd_regs,
+ .n_pwd = ARRAY_SIZE(cs48l32_dsp1_sram_pwd_regs),
+};
+
+static const struct snd_kcontrol_new cs48l32_snd_controls[] = {
+SOC_ENUM("IN1 OSR", cs48l32_in_dmic_osr[0]),
+SOC_ENUM("IN2 OSR", cs48l32_in_dmic_osr[1]),
+
+SOC_SINGLE_RANGE_TLV("IN1L Volume", CS48L32_IN1L_CONTROL2,
+ CS48L32_INx_PGA_VOL_SHIFT, 0x40, 0x5f, 0, cs48l32_ana_tlv),
+SOC_SINGLE_RANGE_TLV("IN1R Volume", CS48L32_IN1R_CONTROL2,
+ CS48L32_INx_PGA_VOL_SHIFT, 0x40, 0x5f, 0, cs48l32_ana_tlv),
+
+SOC_ENUM("IN HPF Cutoff Frequency", cs48l32_in_hpf_cut_enum),
+
+SOC_SINGLE_EXT("IN1L LP Switch", CS48L32_IN1L_CONTROL1, CS48L32_INx_LP_MODE_SHIFT,
+ 1, 0, snd_soc_get_volsw, cs48l32_low_power_mode_put),
+SOC_SINGLE_EXT("IN1R LP Switch", CS48L32_IN1R_CONTROL1, CS48L32_INx_LP_MODE_SHIFT,
+ 1, 0, snd_soc_get_volsw, cs48l32_low_power_mode_put),
+
+SOC_SINGLE("IN1L HPF Switch", CS48L32_IN1L_CONTROL1, CS48L32_INx_HPF_SHIFT, 1, 0),
+SOC_SINGLE("IN1R HPF Switch", CS48L32_IN1R_CONTROL1, CS48L32_INx_HPF_SHIFT, 1, 0),
+SOC_SINGLE("IN2L HPF Switch", CS48L32_IN2L_CONTROL1, CS48L32_INx_HPF_SHIFT, 1, 0),
+SOC_SINGLE("IN2R HPF Switch", CS48L32_IN2R_CONTROL1, CS48L32_INx_HPF_SHIFT, 1, 0),
+
+SOC_SINGLE_EXT_TLV("IN1L Digital Volume", CS48L32_IN1L_CONTROL2,
+ CS48L32_INx_VOL_SHIFT, 0xbf, 0, snd_soc_get_volsw,
+ cs48l32_in_put_volsw, cs48l32_digital_tlv),
+SOC_SINGLE_EXT_TLV("IN1R Digital Volume", CS48L32_IN1R_CONTROL2,
+ CS48L32_INx_VOL_SHIFT, 0xbf, 0, snd_soc_get_volsw,
+ cs48l32_in_put_volsw, cs48l32_digital_tlv),
+SOC_SINGLE_EXT_TLV("IN2L Digital Volume", CS48L32_IN2L_CONTROL2,
+ CS48L32_INx_VOL_SHIFT, 0xbf, 0, snd_soc_get_volsw,
+ cs48l32_in_put_volsw, cs48l32_digital_tlv),
+SOC_SINGLE_EXT_TLV("IN2R Digital Volume", CS48L32_IN2R_CONTROL2,
+ CS48L32_INx_VOL_SHIFT, 0xbf, 0, snd_soc_get_volsw,
+ cs48l32_in_put_volsw, cs48l32_digital_tlv),
+
+SOC_ENUM("Input Ramp Up", cs48l32_in_vi_ramp),
+SOC_ENUM("Input Ramp Down", cs48l32_in_vd_ramp),
+
+CS48L32_RATE_ENUM("Ultrasonic 1 Rate", cs48l32_us_output_rate[0]),
+CS48L32_RATE_ENUM("Ultrasonic 2 Rate", cs48l32_us_output_rate[1]),
+
+SOC_ENUM("Ultrasonic 1 Freq", cs48l32_us_freq[0]),
+SOC_ENUM("Ultrasonic 2 Freq", cs48l32_us_freq[1]),
+
+SOC_SINGLE_TLV("Ultrasonic 1 Volume", CS48L32_US1_CONTROL, CS48L32_US1_GAIN_SHIFT,
+ 3, 0, cs48l32_us_tlv),
+SOC_SINGLE_TLV("Ultrasonic 2 Volume", CS48L32_US2_CONTROL, CS48L32_US1_GAIN_SHIFT,
+ 3, 0, cs48l32_us_tlv),
+
+SOC_ENUM("Ultrasonic 1 Activity Detect Threshold", cs48l32_us_det_thr[0]),
+SOC_ENUM("Ultrasonic 2 Activity Detect Threshold", cs48l32_us_det_thr[1]),
+
+SOC_ENUM("Ultrasonic 1 Activity Detect Pulse Length", cs48l32_us_det_num[0]),
+SOC_ENUM("Ultrasonic 2 Activity Detect Pulse Length", cs48l32_us_det_num[1]),
+
+SOC_ENUM("Ultrasonic 1 Activity Detect Hold", cs48l32_us_det_hold[0]),
+SOC_ENUM("Ultrasonic 2 Activity Detect Hold", cs48l32_us_det_hold[1]),
+
+SOC_ENUM("Ultrasonic 1 Activity Detect Decay", cs48l32_us_det_dcy[0]),
+SOC_ENUM("Ultrasonic 2 Activity Detect Decay", cs48l32_us_det_dcy[1]),
+
+SOC_SINGLE("Ultrasonic 1 Activity Detect LPF Switch",
+ CS48L32_US1_DET_CONTROL, CS48L32_US1_DET_LPF_SHIFT, 1, 0),
+SOC_SINGLE("Ultrasonic 2 Activity Detect LPF Switch",
+ CS48L32_US2_DET_CONTROL, CS48L32_US1_DET_LPF_SHIFT, 1, 0),
+
+SOC_ENUM("Ultrasonic 1 Activity Detect LPF Cut-off", cs48l32_us_det_lpf_cut[0]),
+SOC_ENUM("Ultrasonic 2 Activity Detect LPF Cut-off", cs48l32_us_det_lpf_cut[1]),
+
+CS48L32_MIXER_CONTROLS("EQ1", CS48L32_EQ1_INPUT1),
+CS48L32_MIXER_CONTROLS("EQ2", CS48L32_EQ2_INPUT1),
+CS48L32_MIXER_CONTROLS("EQ3", CS48L32_EQ3_INPUT1),
+CS48L32_MIXER_CONTROLS("EQ4", CS48L32_EQ4_INPUT1),
+
+SOC_ENUM_EXT("EQ1 Mode", cs48l32_eq_mode[0], cs48l32_eq_mode_get, cs48l32_eq_mode_put),
+
+CS48L32_EQ_COEFF_CONTROLS(EQ1),
+
+SOC_SINGLE_TLV("EQ1 B1 Volume", CS48L32_EQ1_GAIN1, 0, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ1 B2 Volume", CS48L32_EQ1_GAIN1, 8, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ1 B3 Volume", CS48L32_EQ1_GAIN1, 16, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ1 B4 Volume", CS48L32_EQ1_GAIN1, 24, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ1 B5 Volume", CS48L32_EQ1_GAIN2, 0, 24, 0, cs48l32_eq_tlv),
+
+SOC_ENUM_EXT("EQ2 Mode", cs48l32_eq_mode[1], cs48l32_eq_mode_get, cs48l32_eq_mode_put),
+CS48L32_EQ_COEFF_CONTROLS(EQ2),
+SOC_SINGLE_TLV("EQ2 B1 Volume", CS48L32_EQ2_GAIN1, 0, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ2 B2 Volume", CS48L32_EQ2_GAIN1, 8, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ2 B3 Volume", CS48L32_EQ2_GAIN1, 16, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ2 B4 Volume", CS48L32_EQ2_GAIN1, 24, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ2 B5 Volume", CS48L32_EQ2_GAIN2, 0, 24, 0, cs48l32_eq_tlv),
+
+SOC_ENUM_EXT("EQ3 Mode", cs48l32_eq_mode[2], cs48l32_eq_mode_get, cs48l32_eq_mode_put),
+CS48L32_EQ_COEFF_CONTROLS(EQ3),
+SOC_SINGLE_TLV("EQ3 B1 Volume", CS48L32_EQ3_GAIN1, 0, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ3 B2 Volume", CS48L32_EQ3_GAIN1, 8, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ3 B3 Volume", CS48L32_EQ3_GAIN1, 16, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ3 B4 Volume", CS48L32_EQ3_GAIN1, 24, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ3 B5 Volume", CS48L32_EQ3_GAIN2, 0, 24, 0, cs48l32_eq_tlv),
+
+SOC_ENUM_EXT("EQ4 Mode", cs48l32_eq_mode[3], cs48l32_eq_mode_get, cs48l32_eq_mode_put),
+CS48L32_EQ_COEFF_CONTROLS(EQ4),
+SOC_SINGLE_TLV("EQ4 B1 Volume", CS48L32_EQ4_GAIN1, 0, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ4 B2 Volume", CS48L32_EQ4_GAIN1, 8, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ4 B3 Volume", CS48L32_EQ4_GAIN1, 16, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ4 B4 Volume", CS48L32_EQ4_GAIN1, 24, 24, 0, cs48l32_eq_tlv),
+SOC_SINGLE_TLV("EQ4 B5 Volume", CS48L32_EQ4_GAIN2, 0, 24, 0, cs48l32_eq_tlv),
+
+CS48L32_MIXER_CONTROLS("DRC1L", CS48L32_DRC1L_INPUT1),
+CS48L32_MIXER_CONTROLS("DRC1R", CS48L32_DRC1R_INPUT1),
+CS48L32_MIXER_CONTROLS("DRC2L", CS48L32_DRC2L_INPUT1),
+CS48L32_MIXER_CONTROLS("DRC2R", CS48L32_DRC2R_INPUT1),
+
+SND_SOC_BYTES_MASK("DRC1 Coefficients", CS48L32_DRC1_CONTROL1, 4,
+ BIT(CS48L32_DRC1R_EN_SHIFT) | BIT(CS48L32_DRC1L_EN_SHIFT)),
+SND_SOC_BYTES_MASK("DRC2 Coefficients", CS48L32_DRC2_CONTROL1, 4,
+ BIT(CS48L32_DRC1R_EN_SHIFT) | BIT(CS48L32_DRC1L_EN_SHIFT)),
+
+CS48L32_MIXER_CONTROLS("LHPF1", CS48L32_LHPF1_INPUT1),
+CS48L32_MIXER_CONTROLS("LHPF2", CS48L32_LHPF2_INPUT1),
+CS48L32_MIXER_CONTROLS("LHPF3", CS48L32_LHPF3_INPUT1),
+CS48L32_MIXER_CONTROLS("LHPF4", CS48L32_LHPF4_INPUT1),
+
+CS48L32_LHPF_CONTROL("LHPF1 Coefficients", CS48L32_LHPF1_COEFF),
+CS48L32_LHPF_CONTROL("LHPF2 Coefficients", CS48L32_LHPF2_COEFF),
+CS48L32_LHPF_CONTROL("LHPF3 Coefficients", CS48L32_LHPF3_COEFF),
+CS48L32_LHPF_CONTROL("LHPF4 Coefficients", CS48L32_LHPF4_COEFF),
+
+SOC_ENUM("LHPF1 Mode", cs48l32_lhpf_mode[0]),
+SOC_ENUM("LHPF2 Mode", cs48l32_lhpf_mode[1]),
+SOC_ENUM("LHPF3 Mode", cs48l32_lhpf_mode[2]),
+SOC_ENUM("LHPF4 Mode", cs48l32_lhpf_mode[3]),
+
+CS48L32_RATE_CONTROL("Sample Rate 1", 1),
+CS48L32_RATE_CONTROL("Sample Rate 2", 2),
+CS48L32_RATE_CONTROL("Sample Rate 3", 3),
+CS48L32_RATE_CONTROL("Sample Rate 4", 4),
+
+CS48L32_RATE_ENUM("FX Rate", cs48l32_fx_rate),
+
+CS48L32_RATE_ENUM("ISRC1 FSL", cs48l32_isrc_fsl[0]),
+CS48L32_RATE_ENUM("ISRC2 FSL", cs48l32_isrc_fsl[1]),
+CS48L32_RATE_ENUM("ISRC3 FSL", cs48l32_isrc_fsl[2]),
+CS48L32_RATE_ENUM("ISRC1 FSH", cs48l32_isrc_fsh[0]),
+CS48L32_RATE_ENUM("ISRC2 FSH", cs48l32_isrc_fsh[1]),
+CS48L32_RATE_ENUM("ISRC3 FSH", cs48l32_isrc_fsh[2]),
+
+SOC_ENUM("AUXPDM1 Rate", cs48l32_auxpdm1_freq),
+SOC_ENUM("AUXPDM2 Rate", cs48l32_auxpdm2_freq),
+
+SOC_ENUM_EXT("IN1L Rate", cs48l32_input_rate[0], snd_soc_get_enum_double, cs48l32_in_rate_put),
+SOC_ENUM_EXT("IN1R Rate", cs48l32_input_rate[1], snd_soc_get_enum_double, cs48l32_in_rate_put),
+SOC_ENUM_EXT("IN2L Rate", cs48l32_input_rate[2], snd_soc_get_enum_double, cs48l32_in_rate_put),
+SOC_ENUM_EXT("IN2R Rate", cs48l32_input_rate[3], snd_soc_get_enum_double, cs48l32_in_rate_put),
+
+CS48L32_RATE_ENUM("Noise Generator Rate", noise_gen_rate),
+
+SOC_SINGLE_TLV("Noise Generator Volume", CS48L32_COMFORT_NOISE_GENERATOR,
+ CS48L32_NOISE_GEN_GAIN_SHIFT, 0x12, 0, cs48l32_noise_tlv),
+
+CS48L32_MIXER_CONTROLS("ASP1TX1", CS48L32_ASP1TX1_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP1TX2", CS48L32_ASP1TX2_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP1TX3", CS48L32_ASP1TX3_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP1TX4", CS48L32_ASP1TX4_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP1TX5", CS48L32_ASP1TX5_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP1TX6", CS48L32_ASP1TX6_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP1TX7", CS48L32_ASP1TX7_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP1TX8", CS48L32_ASP1TX8_INPUT1),
+
+CS48L32_MIXER_CONTROLS("ASP2TX1", CS48L32_ASP2TX1_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP2TX2", CS48L32_ASP2TX2_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP2TX3", CS48L32_ASP2TX3_INPUT1),
+CS48L32_MIXER_CONTROLS("ASP2TX4", CS48L32_ASP2TX4_INPUT1),
+
+WM_ADSP2_PRELOAD_SWITCH("DSP1", 1),
+
+CS48L32_MIXER_CONTROLS("DSP1RX1", CS48L32_DSP1RX1_INPUT1),
+CS48L32_MIXER_CONTROLS("DSP1RX2", CS48L32_DSP1RX2_INPUT1),
+CS48L32_MIXER_CONTROLS("DSP1RX3", CS48L32_DSP1RX3_INPUT1),
+CS48L32_MIXER_CONTROLS("DSP1RX4", CS48L32_DSP1RX4_INPUT1),
+CS48L32_MIXER_CONTROLS("DSP1RX5", CS48L32_DSP1RX5_INPUT1),
+CS48L32_MIXER_CONTROLS("DSP1RX6", CS48L32_DSP1RX6_INPUT1),
+CS48L32_MIXER_CONTROLS("DSP1RX7", CS48L32_DSP1RX7_INPUT1),
+CS48L32_MIXER_CONTROLS("DSP1RX8", CS48L32_DSP1RX8_INPUT1),
+
+WM_ADSP_FW_CONTROL("DSP1", 0),
+
+CS48L32_DSP_RATE_CONTROL("DSP1RX1", 0),
+CS48L32_DSP_RATE_CONTROL("DSP1RX2", 1),
+CS48L32_DSP_RATE_CONTROL("DSP1RX3", 2),
+CS48L32_DSP_RATE_CONTROL("DSP1RX4", 3),
+CS48L32_DSP_RATE_CONTROL("DSP1RX5", 4),
+CS48L32_DSP_RATE_CONTROL("DSP1RX6", 5),
+CS48L32_DSP_RATE_CONTROL("DSP1RX7", 6),
+CS48L32_DSP_RATE_CONTROL("DSP1RX8", 7),
+CS48L32_DSP_RATE_CONTROL("DSP1TX1", 8),
+CS48L32_DSP_RATE_CONTROL("DSP1TX2", 9),
+CS48L32_DSP_RATE_CONTROL("DSP1TX3", 10),
+CS48L32_DSP_RATE_CONTROL("DSP1TX4", 11),
+CS48L32_DSP_RATE_CONTROL("DSP1TX5", 12),
+CS48L32_DSP_RATE_CONTROL("DSP1TX6", 13),
+CS48L32_DSP_RATE_CONTROL("DSP1TX7", 14),
+CS48L32_DSP_RATE_CONTROL("DSP1TX8", 15),
+};
+
+CS48L32_MIXER_ENUMS(EQ1, CS48L32_EQ1_INPUT1);
+CS48L32_MIXER_ENUMS(EQ2, CS48L32_EQ2_INPUT1);
+CS48L32_MIXER_ENUMS(EQ3, CS48L32_EQ3_INPUT1);
+CS48L32_MIXER_ENUMS(EQ4, CS48L32_EQ4_INPUT1);
+
+CS48L32_MIXER_ENUMS(DRC1L, CS48L32_DRC1L_INPUT1);
+CS48L32_MIXER_ENUMS(DRC1R, CS48L32_DRC1R_INPUT1);
+CS48L32_MIXER_ENUMS(DRC2L, CS48L32_DRC2L_INPUT1);
+CS48L32_MIXER_ENUMS(DRC2R, CS48L32_DRC2R_INPUT1);
+
+CS48L32_MIXER_ENUMS(LHPF1, CS48L32_LHPF1_INPUT1);
+CS48L32_MIXER_ENUMS(LHPF2, CS48L32_LHPF2_INPUT1);
+CS48L32_MIXER_ENUMS(LHPF3, CS48L32_LHPF3_INPUT1);
+CS48L32_MIXER_ENUMS(LHPF4, CS48L32_LHPF4_INPUT1);
+
+CS48L32_MIXER_ENUMS(ASP1TX1, CS48L32_ASP1TX1_INPUT1);
+CS48L32_MIXER_ENUMS(ASP1TX2, CS48L32_ASP1TX2_INPUT1);
+CS48L32_MIXER_ENUMS(ASP1TX3, CS48L32_ASP1TX3_INPUT1);
+CS48L32_MIXER_ENUMS(ASP1TX4, CS48L32_ASP1TX4_INPUT1);
+CS48L32_MIXER_ENUMS(ASP1TX5, CS48L32_ASP1TX5_INPUT1);
+CS48L32_MIXER_ENUMS(ASP1TX6, CS48L32_ASP1TX6_INPUT1);
+CS48L32_MIXER_ENUMS(ASP1TX7, CS48L32_ASP1TX7_INPUT1);
+CS48L32_MIXER_ENUMS(ASP1TX8, CS48L32_ASP1TX8_INPUT1);
+
+CS48L32_MIXER_ENUMS(ASP2TX1, CS48L32_ASP2TX1_INPUT1);
+CS48L32_MIXER_ENUMS(ASP2TX2, CS48L32_ASP2TX2_INPUT1);
+CS48L32_MIXER_ENUMS(ASP2TX3, CS48L32_ASP2TX3_INPUT1);
+CS48L32_MIXER_ENUMS(ASP2TX4, CS48L32_ASP2TX4_INPUT1);
+
+CS48L32_MUX_ENUMS(ISRC1INT1, CS48L32_ISRC1INT1_INPUT1);
+CS48L32_MUX_ENUMS(ISRC1INT2, CS48L32_ISRC1INT2_INPUT1);
+CS48L32_MUX_ENUMS(ISRC1INT3, CS48L32_ISRC1INT3_INPUT1);
+CS48L32_MUX_ENUMS(ISRC1INT4, CS48L32_ISRC1INT4_INPUT1);
+
+CS48L32_MUX_ENUMS(ISRC1DEC1, CS48L32_ISRC1DEC1_INPUT1);
+CS48L32_MUX_ENUMS(ISRC1DEC2, CS48L32_ISRC1DEC2_INPUT1);
+CS48L32_MUX_ENUMS(ISRC1DEC3, CS48L32_ISRC1DEC3_INPUT1);
+CS48L32_MUX_ENUMS(ISRC1DEC4, CS48L32_ISRC1DEC4_INPUT1);
+
+CS48L32_MUX_ENUMS(ISRC2INT1, CS48L32_ISRC2INT1_INPUT1);
+CS48L32_MUX_ENUMS(ISRC2INT2, CS48L32_ISRC2INT2_INPUT1);
+
+CS48L32_MUX_ENUMS(ISRC2DEC1, CS48L32_ISRC2DEC1_INPUT1);
+CS48L32_MUX_ENUMS(ISRC2DEC2, CS48L32_ISRC2DEC2_INPUT1);
+
+CS48L32_MUX_ENUMS(ISRC3INT1, CS48L32_ISRC3INT1_INPUT1);
+CS48L32_MUX_ENUMS(ISRC3INT2, CS48L32_ISRC3INT2_INPUT1);
+
+CS48L32_MUX_ENUMS(ISRC3DEC1, CS48L32_ISRC3DEC1_INPUT1);
+CS48L32_MUX_ENUMS(ISRC3DEC2, CS48L32_ISRC3DEC2_INPUT1);
+
+CS48L32_MIXER_ENUMS(DSP1RX1, CS48L32_DSP1RX1_INPUT1);
+CS48L32_MIXER_ENUMS(DSP1RX2, CS48L32_DSP1RX2_INPUT1);
+CS48L32_MIXER_ENUMS(DSP1RX3, CS48L32_DSP1RX3_INPUT1);
+CS48L32_MIXER_ENUMS(DSP1RX4, CS48L32_DSP1RX4_INPUT1);
+CS48L32_MIXER_ENUMS(DSP1RX5, CS48L32_DSP1RX5_INPUT1);
+CS48L32_MIXER_ENUMS(DSP1RX6, CS48L32_DSP1RX6_INPUT1);
+CS48L32_MIXER_ENUMS(DSP1RX7, CS48L32_DSP1RX7_INPUT1);
+CS48L32_MIXER_ENUMS(DSP1RX8, CS48L32_DSP1RX8_INPUT1);
+
+static int cs48l32_dsp_mem_ev(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 cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ return cs48l32_dsp_memory_enable(cs48l32, &cs48l32_dsp_sram_regs);
+ case SND_SOC_DAPM_PRE_PMD:
+ cs48l32_dsp_memory_disable(cs48l32, &cs48l32_dsp_sram_regs);
+ return 0;
+ default:
+ return 0;
+ }
+}
+
+static const struct snd_soc_dapm_widget cs48l32_dapm_widgets[] = {
+SND_SOC_DAPM_SUPPLY("SYSCLK", CS48L32_SYSTEM_CLOCK1, CS48L32_SYSCLK_EN_SHIFT, 0,
+ cs48l32_sysclk_ev, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+SND_SOC_DAPM_SUPPLY("OPCLK", CS48L32_OUTPUT_SYS_CLK, CS48L32_OPCLK_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_REGULATOR_SUPPLY("VDD_CP", 20, 0),
+SND_SOC_DAPM_REGULATOR_SUPPLY("VOUT_MIC", 0, SND_SOC_DAPM_REGULATOR_BYPASS),
+
+SND_SOC_DAPM_SUPPLY("MICBIAS1", CS48L32_MICBIAS_CTRL1, CS48L32_MICB1_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_SUPPLY("MICBIAS1A", CS48L32_MICBIAS_CTRL5, CS48L32_MICB1A_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("MICBIAS1B", CS48L32_MICBIAS_CTRL5, CS48L32_MICB1B_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("MICBIAS1C", CS48L32_MICBIAS_CTRL5, CS48L32_MICB1C_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_SUPPLY("DSP1MEM", SND_SOC_NOPM, 0, 0, cs48l32_dsp_mem_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+
+CS48L32_DSP_FREQ_WIDGET_EV("DSP1", 0, cs48l32_dsp_freq_ev),
+
+SND_SOC_DAPM_SIGGEN("TONE"),
+SND_SOC_DAPM_SIGGEN("NOISE"),
+
+SND_SOC_DAPM_INPUT("IN1LN_1"),
+SND_SOC_DAPM_INPUT("IN1LN_2"),
+SND_SOC_DAPM_INPUT("IN1LP_1"),
+SND_SOC_DAPM_INPUT("IN1LP_2"),
+SND_SOC_DAPM_INPUT("IN1RN_1"),
+SND_SOC_DAPM_INPUT("IN1RN_2"),
+SND_SOC_DAPM_INPUT("IN1RP_1"),
+SND_SOC_DAPM_INPUT("IN1RP_2"),
+SND_SOC_DAPM_INPUT("IN1_PDMCLK"),
+SND_SOC_DAPM_INPUT("IN1_PDMDATA"),
+
+SND_SOC_DAPM_INPUT("IN2_PDMCLK"),
+SND_SOC_DAPM_INPUT("IN2_PDMDATA"),
+
+SND_SOC_DAPM_MUX("Ultrasonic 1 Input", SND_SOC_NOPM, 0, 0, &cs48l32_us_inmux[0]),
+SND_SOC_DAPM_MUX("Ultrasonic 2 Input", SND_SOC_NOPM, 0, 0, &cs48l32_us_inmux[1]),
+
+SND_SOC_DAPM_OUTPUT("DRC1 Signal Activity"),
+SND_SOC_DAPM_OUTPUT("DRC2 Signal Activity"),
+
+SND_SOC_DAPM_OUTPUT("DSP Trigger Out"),
+
+SND_SOC_DAPM_MUX("IN1L Mux", SND_SOC_NOPM, 0, 0, &cs48l32_inmux[0]),
+SND_SOC_DAPM_MUX("IN1R Mux", SND_SOC_NOPM, 0, 0, &cs48l32_inmux[1]),
+
+SND_SOC_DAPM_MUX("IN1L Mode", SND_SOC_NOPM, 0, 0, &cs48l32_dmode_mux[0]),
+SND_SOC_DAPM_MUX("IN1R Mode", SND_SOC_NOPM, 0, 0, &cs48l32_dmode_mux[0]),
+
+SND_SOC_DAPM_AIF_OUT("ASP1TX1", NULL, 0, CS48L32_ASP1_ENABLES1, 0, 0),
+SND_SOC_DAPM_AIF_OUT("ASP1TX2", NULL, 1, CS48L32_ASP1_ENABLES1, 1, 0),
+SND_SOC_DAPM_AIF_OUT("ASP1TX3", NULL, 2, CS48L32_ASP1_ENABLES1, 2, 0),
+SND_SOC_DAPM_AIF_OUT("ASP1TX4", NULL, 3, CS48L32_ASP1_ENABLES1, 3, 0),
+SND_SOC_DAPM_AIF_OUT("ASP1TX5", NULL, 4, CS48L32_ASP1_ENABLES1, 4, 0),
+SND_SOC_DAPM_AIF_OUT("ASP1TX6", NULL, 5, CS48L32_ASP1_ENABLES1, 5, 0),
+SND_SOC_DAPM_AIF_OUT("ASP1TX7", NULL, 6, CS48L32_ASP1_ENABLES1, 6, 0),
+SND_SOC_DAPM_AIF_OUT("ASP1TX8", NULL, 7, CS48L32_ASP1_ENABLES1, 7, 0),
+
+SND_SOC_DAPM_AIF_OUT("ASP2TX1", NULL, 0, CS48L32_ASP2_ENABLES1, 0, 0),
+SND_SOC_DAPM_AIF_OUT("ASP2TX2", NULL, 1, CS48L32_ASP2_ENABLES1, 1, 0),
+SND_SOC_DAPM_AIF_OUT("ASP2TX3", NULL, 2, CS48L32_ASP2_ENABLES1, 2, 0),
+SND_SOC_DAPM_AIF_OUT("ASP2TX4", NULL, 3, CS48L32_ASP2_ENABLES1, 3, 0),
+
+SND_SOC_DAPM_SWITCH("AUXPDM1 Output", CS48L32_AUXPDM_CONTROL1, 0, 0, &cs48l32_auxpdm_switch[0]),
+SND_SOC_DAPM_SWITCH("AUXPDM2 Output", CS48L32_AUXPDM_CONTROL1, 1, 0, &cs48l32_auxpdm_switch[1]),
+
+SND_SOC_DAPM_MUX("AUXPDM1 Input", SND_SOC_NOPM, 0, 0, &cs48l32_auxpdm_inmux[0]),
+SND_SOC_DAPM_MUX("AUXPDM2 Input", SND_SOC_NOPM, 0, 0, &cs48l32_auxpdm_inmux[1]),
+
+SND_SOC_DAPM_MUX("AUXPDM1 Analog Input", SND_SOC_NOPM, 0, 0,
+ &cs48l32_auxpdm_analog_inmux[0]),
+SND_SOC_DAPM_MUX("AUXPDM2 Analog Input", SND_SOC_NOPM, 0, 0,
+ &cs48l32_auxpdm_analog_inmux[1]),
+
+SND_SOC_DAPM_SWITCH("Ultrasonic 1 Activity Detect", CS48L32_US_CONTROL,
+ CS48L32_US1_DET_EN_SHIFT, 0, &cs48l32_us_switch[0]),
+SND_SOC_DAPM_SWITCH("Ultrasonic 2 Activity Detect", CS48L32_US_CONTROL,
+ CS48L32_US1_DET_EN_SHIFT, 0, &cs48l32_us_switch[1]),
+
+/*
+ * mux_in widgets : arranged in the order of sources
+ * specified in CS48L32_MIXER_INPUT_ROUTES
+ */
+SND_SOC_DAPM_PGA("Tone Generator 1", CS48L32_TONE_GENERATOR1, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Tone Generator 2", CS48L32_TONE_GENERATOR1, 1, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA("Noise Generator", CS48L32_COMFORT_NOISE_GENERATOR,
+ CS48L32_NOISE_GEN_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA_E("IN1L PGA", CS48L32_INPUT_CONTROL, CS48L32_IN1L_EN_SHIFT,
+ 0, NULL, 0, cs48l32_in_ev,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_E("IN1R PGA", CS48L32_INPUT_CONTROL, CS48L32_IN1R_EN_SHIFT,
+ 0, NULL, 0, cs48l32_in_ev,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_E("IN2L PGA", CS48L32_INPUT_CONTROL, CS48L32_IN2L_EN_SHIFT,
+ 0, NULL, 0, cs48l32_in_ev,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_E("IN2R PGA", CS48L32_INPUT_CONTROL, CS48L32_IN2R_EN_SHIFT,
+ 0, NULL, 0, cs48l32_in_ev,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
+
+SND_SOC_DAPM_AIF_IN("ASP1RX1", NULL, 0, CS48L32_ASP1_ENABLES1, 16, 0),
+SND_SOC_DAPM_AIF_IN("ASP1RX2", NULL, 1, CS48L32_ASP1_ENABLES1, 17, 0),
+SND_SOC_DAPM_AIF_IN("ASP1RX3", NULL, 2, CS48L32_ASP1_ENABLES1, 18, 0),
+SND_SOC_DAPM_AIF_IN("ASP1RX4", NULL, 3, CS48L32_ASP1_ENABLES1, 19, 0),
+SND_SOC_DAPM_AIF_IN("ASP1RX5", NULL, 4, CS48L32_ASP1_ENABLES1, 20, 0),
+SND_SOC_DAPM_AIF_IN("ASP1RX6", NULL, 5, CS48L32_ASP1_ENABLES1, 21, 0),
+SND_SOC_DAPM_AIF_IN("ASP1RX7", NULL, 6, CS48L32_ASP1_ENABLES1, 22, 0),
+SND_SOC_DAPM_AIF_IN("ASP1RX8", NULL, 7, CS48L32_ASP1_ENABLES1, 23, 0),
+
+SND_SOC_DAPM_AIF_IN("ASP2RX1", NULL, 0, CS48L32_ASP2_ENABLES1, 16, 0),
+SND_SOC_DAPM_AIF_IN("ASP2RX2", NULL, 1, CS48L32_ASP2_ENABLES1, 17, 0),
+SND_SOC_DAPM_AIF_IN("ASP2RX3", NULL, 2, CS48L32_ASP2_ENABLES1, 18, 0),
+SND_SOC_DAPM_AIF_IN("ASP2RX4", NULL, 3, CS48L32_ASP2_ENABLES1, 19, 0),
+
+SND_SOC_DAPM_PGA("ISRC1DEC1", CS48L32_ISRC1_CONTROL2, CS48L32_ISRC1_DEC1_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC1DEC2", CS48L32_ISRC1_CONTROL2, CS48L32_ISRC1_DEC2_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC1DEC3", CS48L32_ISRC1_CONTROL2, CS48L32_ISRC1_DEC3_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC1DEC4", CS48L32_ISRC1_CONTROL2, CS48L32_ISRC1_DEC4_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA("ISRC1INT1", CS48L32_ISRC1_CONTROL2, CS48L32_ISRC1_INT1_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC1INT2", CS48L32_ISRC1_CONTROL2, CS48L32_ISRC1_INT2_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC1INT3", CS48L32_ISRC1_CONTROL2, CS48L32_ISRC1_INT3_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC1INT4", CS48L32_ISRC1_CONTROL2, CS48L32_ISRC1_INT4_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA("ISRC2DEC1", CS48L32_ISRC2_CONTROL2, CS48L32_ISRC1_DEC1_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC2DEC2", CS48L32_ISRC2_CONTROL2, CS48L32_ISRC1_DEC2_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA("ISRC2INT1", CS48L32_ISRC2_CONTROL2, CS48L32_ISRC1_INT1_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC2INT2", CS48L32_ISRC2_CONTROL2, CS48L32_ISRC1_INT2_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA("ISRC3DEC1", CS48L32_ISRC3_CONTROL2, CS48L32_ISRC1_DEC1_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC3DEC2", CS48L32_ISRC3_CONTROL2, CS48L32_ISRC1_DEC2_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA("ISRC3INT1", CS48L32_ISRC3_CONTROL2, CS48L32_ISRC1_INT1_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("ISRC3INT2", CS48L32_ISRC3_CONTROL2, CS48L32_ISRC1_INT2_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA_E("EQ1", CS48L32_EQ_CONTROL1, 0, 0, NULL, 0, cs48l32_eq_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("EQ2", CS48L32_EQ_CONTROL1, 1, 0, NULL, 0, cs48l32_eq_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("EQ3", CS48L32_EQ_CONTROL1, 2, 0, NULL, 0, cs48l32_eq_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("EQ4", CS48L32_EQ_CONTROL1, 3, 0, NULL, 0, cs48l32_eq_ev, SND_SOC_DAPM_PRE_PMU),
+
+SND_SOC_DAPM_PGA("DRC1L", CS48L32_DRC1_CONTROL1, CS48L32_DRC1L_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("DRC1R", CS48L32_DRC1_CONTROL1, CS48L32_DRC1R_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("DRC2L", CS48L32_DRC2_CONTROL1, CS48L32_DRC1L_EN_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_PGA("DRC2R", CS48L32_DRC2_CONTROL1, CS48L32_DRC1R_EN_SHIFT, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA("LHPF1", CS48L32_LHPF_CONTROL1, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("LHPF2", CS48L32_LHPF_CONTROL1, 1, 0, NULL, 0),
+SND_SOC_DAPM_PGA("LHPF3", CS48L32_LHPF_CONTROL1, 2, 0, NULL, 0),
+SND_SOC_DAPM_PGA("LHPF4", CS48L32_LHPF_CONTROL1, 3, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA("Ultrasonic 1", CS48L32_US_CONTROL, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Ultrasonic 2", CS48L32_US_CONTROL, 1, 0, NULL, 0),
+
+WM_ADSP2("DSP1", 0, wm_adsp_early_event),
+
+/* end of ordered widget list */
+
+CS48L32_MIXER_WIDGETS(EQ1, "EQ1"),
+CS48L32_MIXER_WIDGETS(EQ2, "EQ2"),
+CS48L32_MIXER_WIDGETS(EQ3, "EQ3"),
+CS48L32_MIXER_WIDGETS(EQ4, "EQ4"),
+
+CS48L32_MIXER_WIDGETS(DRC1L, "DRC1L"),
+CS48L32_MIXER_WIDGETS(DRC1R, "DRC1R"),
+CS48L32_MIXER_WIDGETS(DRC2L, "DRC2L"),
+CS48L32_MIXER_WIDGETS(DRC2R, "DRC2R"),
+
+SND_SOC_DAPM_SWITCH("DRC1 Activity Output", SND_SOC_NOPM, 0, 0,
+ &cs48l32_drc_activity_output_mux[0]),
+SND_SOC_DAPM_SWITCH("DRC2 Activity Output", SND_SOC_NOPM, 0, 0,
+ &cs48l32_drc_activity_output_mux[1]),
+
+CS48L32_MIXER_WIDGETS(LHPF1, "LHPF1"),
+CS48L32_MIXER_WIDGETS(LHPF2, "LHPF2"),
+CS48L32_MIXER_WIDGETS(LHPF3, "LHPF3"),
+CS48L32_MIXER_WIDGETS(LHPF4, "LHPF4"),
+
+CS48L32_MIXER_WIDGETS(ASP1TX1, "ASP1TX1"),
+CS48L32_MIXER_WIDGETS(ASP1TX2, "ASP1TX2"),
+CS48L32_MIXER_WIDGETS(ASP1TX3, "ASP1TX3"),
+CS48L32_MIXER_WIDGETS(ASP1TX4, "ASP1TX4"),
+CS48L32_MIXER_WIDGETS(ASP1TX5, "ASP1TX5"),
+CS48L32_MIXER_WIDGETS(ASP1TX6, "ASP1TX6"),
+CS48L32_MIXER_WIDGETS(ASP1TX7, "ASP1TX7"),
+CS48L32_MIXER_WIDGETS(ASP1TX8, "ASP1TX8"),
+
+CS48L32_MIXER_WIDGETS(ASP2TX1, "ASP2TX1"),
+CS48L32_MIXER_WIDGETS(ASP2TX2, "ASP2TX2"),
+CS48L32_MIXER_WIDGETS(ASP2TX3, "ASP2TX3"),
+CS48L32_MIXER_WIDGETS(ASP2TX4, "ASP2TX4"),
+
+CS48L32_MUX_WIDGETS(ISRC1DEC1, "ISRC1DEC1"),
+CS48L32_MUX_WIDGETS(ISRC1DEC2, "ISRC1DEC2"),
+CS48L32_MUX_WIDGETS(ISRC1DEC3, "ISRC1DEC3"),
+CS48L32_MUX_WIDGETS(ISRC1DEC4, "ISRC1DEC4"),
+
+CS48L32_MUX_WIDGETS(ISRC1INT1, "ISRC1INT1"),
+CS48L32_MUX_WIDGETS(ISRC1INT2, "ISRC1INT2"),
+CS48L32_MUX_WIDGETS(ISRC1INT3, "ISRC1INT3"),
+CS48L32_MUX_WIDGETS(ISRC1INT4, "ISRC1INT4"),
+
+CS48L32_MUX_WIDGETS(ISRC2DEC1, "ISRC2DEC1"),
+CS48L32_MUX_WIDGETS(ISRC2DEC2, "ISRC2DEC2"),
+
+CS48L32_MUX_WIDGETS(ISRC2INT1, "ISRC2INT1"),
+CS48L32_MUX_WIDGETS(ISRC2INT2, "ISRC2INT2"),
+
+CS48L32_MUX_WIDGETS(ISRC3DEC1, "ISRC3DEC1"),
+CS48L32_MUX_WIDGETS(ISRC3DEC2, "ISRC3DEC2"),
+
+CS48L32_MUX_WIDGETS(ISRC3INT1, "ISRC3INT1"),
+CS48L32_MUX_WIDGETS(ISRC3INT2, "ISRC3INT2"),
+
+CS48L32_MIXER_WIDGETS(DSP1RX1, "DSP1RX1"),
+CS48L32_MIXER_WIDGETS(DSP1RX2, "DSP1RX2"),
+CS48L32_MIXER_WIDGETS(DSP1RX3, "DSP1RX3"),
+CS48L32_MIXER_WIDGETS(DSP1RX4, "DSP1RX4"),
+CS48L32_MIXER_WIDGETS(DSP1RX5, "DSP1RX5"),
+CS48L32_MIXER_WIDGETS(DSP1RX6, "DSP1RX6"),
+CS48L32_MIXER_WIDGETS(DSP1RX7, "DSP1RX7"),
+CS48L32_MIXER_WIDGETS(DSP1RX8, "DSP1RX8"),
+
+SND_SOC_DAPM_SWITCH("DSP1 Trigger Output", SND_SOC_NOPM, 0, 0,
+ &cs48l32_dsp_trigger_output_mux[0]),
+
+SND_SOC_DAPM_OUTPUT("AUXPDM1_CLK"),
+SND_SOC_DAPM_OUTPUT("AUXPDM1_DOUT"),
+SND_SOC_DAPM_OUTPUT("AUXPDM2_CLK"),
+SND_SOC_DAPM_OUTPUT("AUXPDM2_DOUT"),
+
+SND_SOC_DAPM_OUTPUT("MICSUPP"),
+
+SND_SOC_DAPM_OUTPUT("Ultrasonic Dummy Output"),
+};
+
+#define CS48L32_MIXER_INPUT_ROUTES(name) \
+ { name, "Tone Generator 1", "Tone Generator 1" }, \
+ { name, "Tone Generator 2", "Tone Generator 2" }, \
+ { name, "Noise Generator", "Noise Generator" }, \
+ { name, "IN1L", "IN1L PGA" }, \
+ { name, "IN1R", "IN1R PGA" }, \
+ { name, "IN2L", "IN2L PGA" }, \
+ { name, "IN2R", "IN2R PGA" }, \
+ { name, "ASP1RX1", "ASP1RX1" }, \
+ { name, "ASP1RX2", "ASP1RX2" }, \
+ { name, "ASP1RX3", "ASP1RX3" }, \
+ { name, "ASP1RX4", "ASP1RX4" }, \
+ { name, "ASP1RX5", "ASP1RX5" }, \
+ { name, "ASP1RX6", "ASP1RX6" }, \
+ { name, "ASP1RX7", "ASP1RX7" }, \
+ { name, "ASP1RX8", "ASP1RX8" }, \
+ { name, "ASP2RX1", "ASP2RX1" }, \
+ { name, "ASP2RX2", "ASP2RX2" }, \
+ { name, "ASP2RX3", "ASP2RX3" }, \
+ { name, "ASP2RX4", "ASP2RX4" }, \
+ { name, "ISRC1DEC1", "ISRC1DEC1" }, \
+ { name, "ISRC1DEC2", "ISRC1DEC2" }, \
+ { name, "ISRC1DEC3", "ISRC1DEC3" }, \
+ { name, "ISRC1DEC4", "ISRC1DEC4" }, \
+ { name, "ISRC1INT1", "ISRC1INT1" }, \
+ { name, "ISRC1INT2", "ISRC1INT2" }, \
+ { name, "ISRC1INT3", "ISRC1INT3" }, \
+ { name, "ISRC1INT4", "ISRC1INT4" }, \
+ { name, "ISRC2DEC1", "ISRC2DEC1" }, \
+ { name, "ISRC2DEC2", "ISRC2DEC2" }, \
+ { name, "ISRC2INT1", "ISRC2INT1" }, \
+ { name, "ISRC2INT2", "ISRC2INT2" }, \
+ { name, "ISRC3DEC1", "ISRC3DEC1" }, \
+ { name, "ISRC3DEC2", "ISRC3DEC2" }, \
+ { name, "ISRC3INT1", "ISRC3INT1" }, \
+ { name, "ISRC3INT2", "ISRC3INT2" }, \
+ { name, "EQ1", "EQ1" }, \
+ { name, "EQ2", "EQ2" }, \
+ { name, "EQ3", "EQ3" }, \
+ { name, "EQ4", "EQ4" }, \
+ { name, "DRC1L", "DRC1L" }, \
+ { name, "DRC1R", "DRC1R" }, \
+ { name, "DRC2L", "DRC2L" }, \
+ { name, "DRC2R", "DRC2R" }, \
+ { name, "LHPF1", "LHPF1" }, \
+ { name, "LHPF2", "LHPF2" }, \
+ { name, "LHPF3", "LHPF3" }, \
+ { name, "LHPF4", "LHPF4" }, \
+ { name, "Ultrasonic 1", "Ultrasonic 1" }, \
+ { name, "Ultrasonic 2", "Ultrasonic 2" }, \
+ { name, "DSP1.1", "DSP1" }, \
+ { name, "DSP1.2", "DSP1" }, \
+ { name, "DSP1.3", "DSP1" }, \
+ { name, "DSP1.4", "DSP1" }, \
+ { name, "DSP1.5", "DSP1" }, \
+ { name, "DSP1.6", "DSP1" }, \
+ { name, "DSP1.7", "DSP1" }, \
+ { name, "DSP1.8", "DSP1" }
+
+static const struct snd_soc_dapm_route cs48l32_dapm_routes[] = {
+ { "OPCLK", NULL, "SYSCLK" },
+
+ { "IN1LN_1", NULL, "SYSCLK" },
+ { "IN1LN_2", NULL, "SYSCLK" },
+ { "IN1LP_1", NULL, "SYSCLK" },
+ { "IN1LP_2", NULL, "SYSCLK" },
+ { "IN1RN_1", NULL, "SYSCLK" },
+ { "IN1RN_2", NULL, "SYSCLK" },
+ { "IN1RP_1", NULL, "SYSCLK" },
+ { "IN1RP_2", NULL, "SYSCLK" },
+
+ { "IN1_PDMCLK", NULL, "SYSCLK" },
+ { "IN1_PDMDATA", NULL, "SYSCLK" },
+ { "IN2_PDMCLK", NULL, "SYSCLK" },
+ { "IN2_PDMDATA", NULL, "SYSCLK" },
+
+ { "DSP1 Preloader", NULL, "DSP1MEM" },
+ { "DSP1", NULL, "DSP1FREQ" },
+
+ { "Audio Trace DSP", NULL, "DSP1" },
+ { "Voice Ctrl DSP", NULL, "DSP1" },
+
+ { "MICBIAS1", NULL, "VOUT_MIC" },
+
+ { "MICBIAS1A", NULL, "MICBIAS1" },
+ { "MICBIAS1B", NULL, "MICBIAS1" },
+ { "MICBIAS1C", NULL, "MICBIAS1" },
+
+ { "Tone Generator 1", NULL, "SYSCLK" },
+ { "Tone Generator 2", NULL, "SYSCLK" },
+ { "Noise Generator", NULL, "SYSCLK" },
+
+ { "Tone Generator 1", NULL, "TONE" },
+ { "Tone Generator 2", NULL, "TONE" },
+ { "Noise Generator", NULL, "NOISE" },
+
+ { "ASP1 Capture", NULL, "ASP1TX1" },
+ { "ASP1 Capture", NULL, "ASP1TX2" },
+ { "ASP1 Capture", NULL, "ASP1TX3" },
+ { "ASP1 Capture", NULL, "ASP1TX4" },
+ { "ASP1 Capture", NULL, "ASP1TX5" },
+ { "ASP1 Capture", NULL, "ASP1TX6" },
+ { "ASP1 Capture", NULL, "ASP1TX7" },
+ { "ASP1 Capture", NULL, "ASP1TX8" },
+
+ { "ASP1RX1", NULL, "ASP1 Playback" },
+ { "ASP1RX2", NULL, "ASP1 Playback" },
+ { "ASP1RX3", NULL, "ASP1 Playback" },
+ { "ASP1RX4", NULL, "ASP1 Playback" },
+ { "ASP1RX5", NULL, "ASP1 Playback" },
+ { "ASP1RX6", NULL, "ASP1 Playback" },
+ { "ASP1RX7", NULL, "ASP1 Playback" },
+ { "ASP1RX8", NULL, "ASP1 Playback" },
+
+ { "ASP2 Capture", NULL, "ASP2TX1" },
+ { "ASP2 Capture", NULL, "ASP2TX2" },
+ { "ASP2 Capture", NULL, "ASP2TX3" },
+ { "ASP2 Capture", NULL, "ASP2TX4" },
+
+ { "ASP2RX1", NULL, "ASP2 Playback" },
+ { "ASP2RX2", NULL, "ASP2 Playback" },
+ { "ASP2RX3", NULL, "ASP2 Playback" },
+ { "ASP2RX4", NULL, "ASP2 Playback" },
+
+ { "ASP1 Playback", NULL, "SYSCLK" },
+ { "ASP2 Playback", NULL, "SYSCLK" },
+
+ { "ASP1 Capture", NULL, "SYSCLK" },
+ { "ASP2 Capture", NULL, "SYSCLK" },
+
+ { "IN1L Mux", "Analog 1", "IN1LN_1" },
+ { "IN1L Mux", "Analog 2", "IN1LN_2" },
+ { "IN1L Mux", "Analog 1", "IN1LP_1" },
+ { "IN1L Mux", "Analog 2", "IN1LP_2" },
+ { "IN1R Mux", "Analog 1", "IN1RN_1" },
+ { "IN1R Mux", "Analog 2", "IN1RN_2" },
+ { "IN1R Mux", "Analog 1", "IN1RP_1" },
+ { "IN1R Mux", "Analog 2", "IN1RP_2" },
+
+ { "IN1L PGA", NULL, "IN1L Mode" },
+ { "IN1R PGA", NULL, "IN1R Mode" },
+
+ { "IN1L Mode", "Analog", "IN1L Mux" },
+ { "IN1R Mode", "Analog", "IN1R Mux" },
+
+ { "IN1L Mode", "Digital", "IN1_PDMCLK" },
+ { "IN1L Mode", "Digital", "IN1_PDMDATA" },
+ { "IN1R Mode", "Digital", "IN1_PDMCLK" },
+ { "IN1R Mode", "Digital", "IN1_PDMDATA" },
+
+ { "IN1L PGA", NULL, "VOUT_MIC" },
+ { "IN1R PGA", NULL, "VOUT_MIC" },
+
+ { "IN2L PGA", NULL, "VOUT_MIC" },
+ { "IN2R PGA", NULL, "VOUT_MIC" },
+
+ { "IN2L PGA", NULL, "IN2_PDMCLK" },
+ { "IN2R PGA", NULL, "IN2_PDMCLK" },
+ { "IN2L PGA", NULL, "IN2_PDMDATA" },
+ { "IN2R PGA", NULL, "IN2_PDMDATA" },
+
+ { "Ultrasonic 1", NULL, "Ultrasonic 1 Input" },
+ { "Ultrasonic 2", NULL, "Ultrasonic 2 Input" },
+
+ { "Ultrasonic 1 Input", "IN1L", "IN1L PGA" },
+ { "Ultrasonic 1 Input", "IN1R", "IN1R PGA" },
+ { "Ultrasonic 1 Input", "IN2L", "IN2L PGA" },
+ { "Ultrasonic 1 Input", "IN2R", "IN2R PGA" },
+
+ { "Ultrasonic 2 Input", "IN1L", "IN1L PGA" },
+ { "Ultrasonic 2 Input", "IN1R", "IN1R PGA" },
+ { "Ultrasonic 2 Input", "IN2L", "IN2L PGA" },
+ { "Ultrasonic 2 Input", "IN2R", "IN2R PGA" },
+
+ { "Ultrasonic 1 Activity Detect", "Switch", "Ultrasonic 1 Input" },
+ { "Ultrasonic 2 Activity Detect", "Switch", "Ultrasonic 2 Input" },
+
+ { "Ultrasonic Dummy Output", NULL, "Ultrasonic 1 Activity Detect" },
+ { "Ultrasonic Dummy Output", NULL, "Ultrasonic 2 Activity Detect" },
+
+ CS48L32_MIXER_ROUTES("ASP1TX1", "ASP1TX1"),
+ CS48L32_MIXER_ROUTES("ASP1TX2", "ASP1TX2"),
+ CS48L32_MIXER_ROUTES("ASP1TX3", "ASP1TX3"),
+ CS48L32_MIXER_ROUTES("ASP1TX4", "ASP1TX4"),
+ CS48L32_MIXER_ROUTES("ASP1TX5", "ASP1TX5"),
+ CS48L32_MIXER_ROUTES("ASP1TX6", "ASP1TX6"),
+ CS48L32_MIXER_ROUTES("ASP1TX7", "ASP1TX7"),
+ CS48L32_MIXER_ROUTES("ASP1TX8", "ASP1TX8"),
+
+ CS48L32_MIXER_ROUTES("ASP2TX1", "ASP2TX1"),
+ CS48L32_MIXER_ROUTES("ASP2TX2", "ASP2TX2"),
+ CS48L32_MIXER_ROUTES("ASP2TX3", "ASP2TX3"),
+ CS48L32_MIXER_ROUTES("ASP2TX4", "ASP2TX4"),
+
+ CS48L32_MIXER_ROUTES("EQ1", "EQ1"),
+ CS48L32_MIXER_ROUTES("EQ2", "EQ2"),
+ CS48L32_MIXER_ROUTES("EQ3", "EQ3"),
+ CS48L32_MIXER_ROUTES("EQ4", "EQ4"),
+
+ CS48L32_MIXER_ROUTES("DRC1L", "DRC1L"),
+ CS48L32_MIXER_ROUTES("DRC1R", "DRC1R"),
+ CS48L32_MIXER_ROUTES("DRC2L", "DRC2L"),
+ CS48L32_MIXER_ROUTES("DRC2R", "DRC2R"),
+
+ CS48L32_MIXER_ROUTES("LHPF1", "LHPF1"),
+ CS48L32_MIXER_ROUTES("LHPF2", "LHPF2"),
+ CS48L32_MIXER_ROUTES("LHPF3", "LHPF3"),
+ CS48L32_MIXER_ROUTES("LHPF4", "LHPF4"),
+
+ CS48L32_MUX_ROUTES("ISRC1INT1", "ISRC1INT1"),
+ CS48L32_MUX_ROUTES("ISRC1INT2", "ISRC1INT2"),
+ CS48L32_MUX_ROUTES("ISRC1INT3", "ISRC1INT3"),
+ CS48L32_MUX_ROUTES("ISRC1INT4", "ISRC1INT4"),
+
+ CS48L32_MUX_ROUTES("ISRC1DEC1", "ISRC1DEC1"),
+ CS48L32_MUX_ROUTES("ISRC1DEC2", "ISRC1DEC2"),
+ CS48L32_MUX_ROUTES("ISRC1DEC3", "ISRC1DEC3"),
+ CS48L32_MUX_ROUTES("ISRC1DEC4", "ISRC1DEC4"),
+
+ CS48L32_MUX_ROUTES("ISRC2INT1", "ISRC2INT1"),
+ CS48L32_MUX_ROUTES("ISRC2INT2", "ISRC2INT2"),
+
+ CS48L32_MUX_ROUTES("ISRC2DEC1", "ISRC2DEC1"),
+ CS48L32_MUX_ROUTES("ISRC2DEC2", "ISRC2DEC2"),
+
+ CS48L32_MUX_ROUTES("ISRC3INT1", "ISRC3INT1"),
+ CS48L32_MUX_ROUTES("ISRC3INT2", "ISRC3INT2"),
+
+ CS48L32_MUX_ROUTES("ISRC3DEC1", "ISRC3DEC1"),
+ CS48L32_MUX_ROUTES("ISRC3DEC2", "ISRC3DEC2"),
+
+ CS48L32_DSP_ROUTES_1_8_SYSCLK("DSP1"),
+
+ { "DSP Trigger Out", NULL, "DSP1 Trigger Output" },
+
+ { "DSP1 Trigger Output", "Switch", "DSP1" },
+
+ { "AUXPDM1 Analog Input", "IN1L", "IN1L PGA" },
+ { "AUXPDM1 Analog Input", "IN1R", "IN1R PGA" },
+
+ { "AUXPDM2 Analog Input", "IN1L", "IN1L PGA" },
+ { "AUXPDM2 Analog Input", "IN1R", "IN1R PGA" },
+
+ { "AUXPDM1 Input", "Analog", "AUXPDM1 Analog Input" },
+ { "AUXPDM1 Input", "IN1 Digital", "IN1L PGA" },
+ { "AUXPDM1 Input", "IN1 Digital", "IN1R PGA" },
+ { "AUXPDM1 Input", "IN2 Digital", "IN2L PGA" },
+ { "AUXPDM1 Input", "IN2 Digital", "IN2R PGA" },
+
+ { "AUXPDM2 Input", "Analog", "AUXPDM2 Analog Input" },
+ { "AUXPDM2 Input", "IN1 Digital", "IN1L PGA" },
+ { "AUXPDM2 Input", "IN1 Digital", "IN1R PGA" },
+ { "AUXPDM2 Input", "IN2 Digital", "IN2L PGA" },
+ { "AUXPDM2 Input", "IN2 Digital", "IN2R PGA" },
+
+ { "AUXPDM1 Output", "Switch", "AUXPDM1 Input" },
+ { "AUXPDM1_CLK", NULL, "AUXPDM1 Output" },
+ { "AUXPDM1_DOUT", NULL, "AUXPDM1 Output" },
+
+ { "AUXPDM2 Output", "Switch", "AUXPDM2 Input" },
+ { "AUXPDM2_CLK", NULL, "AUXPDM2 Output" },
+ { "AUXPDM2_DOUT", NULL, "AUXPDM2 Output" },
+
+ { "MICSUPP", NULL, "SYSCLK" },
+
+ { "DRC1 Signal Activity", NULL, "DRC1 Activity Output" },
+ { "DRC2 Signal Activity", NULL, "DRC2 Activity Output" },
+ { "DRC1 Activity Output", "Switch", "DRC1L" },
+ { "DRC1 Activity Output", "Switch", "DRC1R" },
+ { "DRC2 Activity Output", "Switch", "DRC2L" },
+ { "DRC2 Activity Output", "Switch", "DRC2R" },
+};
+
+static struct snd_soc_dai_driver cs48l32_dai[] = {
+ {
+ .name = "cs48l32-asp1",
+ .id = 1,
+ .base = CS48L32_ASP1_ENABLES1,
+ .playback = {
+ .stream_name = "ASP1 Playback",
+ .channels_min = 1,
+ .channels_max = 8,
+ .rates = CS48L32_RATES,
+ .formats = CS48L32_FORMATS,
+ },
+ .capture = {
+ .stream_name = "ASP1 Capture",
+ .channels_min = 1,
+ .channels_max = 8,
+ .rates = CS48L32_RATES,
+ .formats = CS48L32_FORMATS,
+ },
+ .ops = &cs48l32_dai_ops,
+ .symmetric_rate = 1,
+ .symmetric_sample_bits = 1,
+ },
+ {
+ .name = "cs48l32-asp2",
+ .id = 2,
+ .base = CS48L32_ASP2_ENABLES1,
+ .playback = {
+ .stream_name = "ASP2 Playback",
+ .channels_min = 1,
+ .channels_max = 4,
+ .rates = CS48L32_RATES,
+ .formats = CS48L32_FORMATS,
+ },
+ .capture = {
+ .stream_name = "ASP2 Capture",
+ .channels_min = 1,
+ .channels_max = 4,
+ .rates = CS48L32_RATES,
+ .formats = CS48L32_FORMATS,
+ },
+ .ops = &cs48l32_dai_ops,
+ .symmetric_rate = 1,
+ .symmetric_sample_bits = 1,
+ },
+ {
+ .name = "cs48l32-cpu-trace",
+ .id = 3,
+ .capture = {
+ .stream_name = "Audio Trace CPU",
+ .channels_min = 1,
+ .channels_max = 8,
+ .rates = CS48L32_RATES,
+ .formats = CS48L32_FORMATS,
+ },
+ .compress_new = &snd_soc_new_compress,
+ },
+ {
+ .name = "cs48l32-dsp-trace",
+ .id = 4,
+ .capture = {
+ .stream_name = "Audio Trace DSP",
+ .channels_min = 1,
+ .channels_max = 8,
+ .rates = CS48L32_RATES,
+ .formats = CS48L32_FORMATS,
+ },
+ },
+ {
+ .name = "cs48l32-cpu-voicectrl",
+ .id = 5,
+ .capture = {
+ .stream_name = "Voice Ctrl CPU",
+ .channels_min = 1,
+ .channels_max = 8,
+ .rates = CS48L32_RATES,
+ .formats = CS48L32_FORMATS,
+ },
+ .compress_new = &snd_soc_new_compress,
+ },
+ {
+ .name = "cs48l32-dsp-voicectrl",
+ .id = 6,
+ .capture = {
+ .stream_name = "Voice Ctrl DSP",
+ .channels_min = 1,
+ .channels_max = 8,
+ .rates = CS48L32_RATES,
+ .formats = CS48L32_FORMATS,
+ },
+ },
+};
+
+static int cs48l32_compr_open(struct snd_soc_component *component,
+ struct snd_compr_stream *stream)
+{
+ struct snd_soc_pcm_runtime *rtd = stream->private_data;
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+
+ if (strcmp(asoc_rtd_to_codec(rtd, 0)->name, "cs48l32-dsp-trace") &&
+ strcmp(asoc_rtd_to_codec(rtd, 0)->name, "cs48l32-dsp-voicectrl")) {
+ dev_err(cs48l32->dev, "No suitable compressed stream for DAI '%s'\n",
+ asoc_rtd_to_codec(rtd, 0)->name);
+ return -EINVAL;
+ }
+
+ return wm_adsp_compr_open(&cs48l32->dsp, stream);
+}
+
+static int cs48l32_component_probe(struct snd_soc_component *component)
+{
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ snd_soc_component_init_regmap(component, cs48l32->mfd->regmap);
+ cs48l32->mfd->dapm = snd_soc_component_get_dapm(component);
+
+ ret = cs48l32_init_inputs(component);
+ if (ret)
+ return ret;
+
+ ret = cs48l32_init_eq(cs48l32);
+ if (ret)
+ return ret;
+
+ wm_adsp2_component_probe(&cs48l32->dsp, component);
+
+ return 0;
+}
+
+static void cs48l32_component_remove(struct snd_soc_component *component)
+{
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+
+ wm_adsp2_component_remove(&cs48l32->dsp, component);
+ cs48l32->mfd->dapm = NULL;
+}
+
+static int cs48l32_set_fll(struct snd_soc_component *component, int fll_id,
+ int source, unsigned int fref, unsigned int fout)
+{
+ struct cs48l32 *cs48l32 = snd_soc_component_get_drvdata(component);
+
+ switch (fll_id) {
+ case CS48L32_FLL1_REFCLK:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return cs48l32_fllhj_set_refclk(&cs48l32->fll, source, fref, fout);
+}
+
+static const struct snd_compress_ops cs48l32_compress_ops = {
+ .open = &cs48l32_compr_open,
+ .free = &wm_adsp_compr_free,
+ .set_params = &wm_adsp_compr_set_params,
+ .get_caps = &wm_adsp_compr_get_caps,
+ .trigger = &wm_adsp_compr_trigger,
+ .pointer = &wm_adsp_compr_pointer,
+ .copy = &wm_adsp_compr_copy,
+};
+
+static const struct snd_soc_component_driver soc_component_dev_cs48l32 = {
+ .probe = &cs48l32_component_probe,
+ .remove = &cs48l32_component_remove,
+ .set_sysclk = &cs48l32_set_sysclk,
+ .set_pll = &cs48l32_set_fll,
+ .name = "cs48l32-codec",
+ .compress_ops = &cs48l32_compress_ops,
+ .controls = cs48l32_snd_controls,
+ .num_controls = ARRAY_SIZE(cs48l32_snd_controls),
+ .dapm_widgets = cs48l32_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cs48l32_dapm_widgets),
+ .dapm_routes = cs48l32_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(cs48l32_dapm_routes),
+ .use_pmdown_time = 1,
+ .endianness = 1,
+};
+
+static const struct {
+ int id;
+ bool wake_source;
+ const char * const name;
+ irq_handler_t handler;
+} cs48l32_interrupts[] = {
+ { CS48L32_IRQ_US1_ACT_DET_RISE, false, "US1 activity", cs48l32_us1_activity },
+ { CS48L32_IRQ_US2_ACT_DET_RISE, false, "US2 activity", cs48l32_us2_activity },
+ { CS48L32_IRQ_DSP1_IRQ0, true, "DSP1 Buffer IRQ", cs48l32_dsp1_irq },
+ { CS48L32_IRQ_DSP1_MPU_ERR, false, "DSP1 MPU", wm_halo_bus_error },
+ { CS48L32_IRQ_DSP1_WDT_EXPIRE, false, "DSP1 WDT", wm_halo_wdt_expire },
+};
+
+static void cs48l32_free_interrupts(struct cs48l32 *cs48l32, int num)
+{
+ for (--num; num >= 0; --num) {
+ cs48l32_free_irq(cs48l32->mfd, cs48l32_interrupts[num].id, cs48l32);
+ if (cs48l32_interrupts[num].wake_source)
+ cs48l32_set_irq_wake(cs48l32->mfd, cs48l32_interrupts[num].id, 0);
+ }
+}
+
+static int cs48l32_request_interrupts(struct cs48l32 *cs48l32)
+{
+ int i, ret;
+
+ for (i = 0; i < ARRAY_SIZE(cs48l32_interrupts); ++i) {
+ ret = cs48l32_request_irq(cs48l32->mfd,
+ cs48l32_interrupts[i].id,
+ cs48l32_interrupts[i].name,
+ cs48l32_interrupts[i].handler,
+ cs48l32);
+ if (ret != 0)
+ goto err;
+
+ if (cs48l32_interrupts[i].wake_source) {
+ ret = cs48l32_set_irq_wake(cs48l32->mfd, cs48l32_interrupts[i].id, 1);
+ if (ret)
+ dev_warn(cs48l32->dev, "Failed to set %s wake: %d\n",
+ cs48l32_interrupts[i].name, ret);
+ }
+ }
+
+ return 0;
+err:
+ dev_err_probe(cs48l32->dev, ret, "Failed to get %s IRQ\n", cs48l32_interrupts[i].name);
+ cs48l32_free_interrupts(cs48l32, i);
+
+ return ret;
+}
+
+static int cs48l32_probe(struct platform_device *pdev)
+{
+ struct cs48l32_mfd *mfd = dev_get_drvdata(pdev->dev.parent);
+ struct cs48l32 *cs48l32;
+ struct wm_adsp *dsp;
+ int i, ret;
+
+ BUILD_BUG_ON(offsetof(struct cs48l32, dsp) != 0);
+ BUILD_BUG_ON(ARRAY_SIZE(cs48l32_dai) > CS48L32_MAX_DAI);
+
+ /* quick exit if irqchip driver hasn't completed probe */
+ if (!mfd->irq_dev) {
+ dev_dbg(&pdev->dev, "irqchip driver not ready\n");
+ return -EPROBE_DEFER;
+ }
+
+ cs48l32 = devm_kzalloc(&pdev->dev, sizeof(struct cs48l32), GFP_KERNEL);
+ if (!cs48l32)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, cs48l32);
+ pdev->dev.of_node = of_node_get(mfd->dev->of_node);
+
+ cs48l32->mfd = mfd;
+ cs48l32->dev = &pdev->dev;
+ cs48l32->max_analogue_inputs = 1;
+ cs48l32->max_pdm_sup = 2;
+ cs48l32->in_vu_reg = CS48L32_INPUT_CONTROL3;
+
+ ret = cs48l32_core_init(cs48l32);
+ if (ret)
+ return ret;
+
+ ret = cs48l32_request_interrupts(cs48l32);
+ if (ret)
+ goto err;
+
+ dsp = &cs48l32->dsp;
+
+ switch (mfd->part) {
+ case 0x31:
+ dsp->part = "cs48l31";
+ break;
+ case 0x32:
+ dsp->part = "cs48l32";
+ break;
+ case 0x33:
+ dsp->part = "cs48l33";
+ break;
+ default:
+ ret = -EINVAL;
+ goto err;
+ }
+
+ dsp->cs_dsp.num = 1;
+ dsp->cs_dsp.type = WMFW_HALO;
+ dsp->cs_dsp.rev = 0;
+ dsp->cs_dsp.dev = mfd->dev;
+ dsp->cs_dsp.regmap = mfd->regmap;
+
+ dsp->cs_dsp.base = CS48L32_DSP1_CLOCK_FREQ;
+ dsp->cs_dsp.base_sysinfo = CS48L32_DSP1_SYS_INFO_ID;
+
+ dsp->cs_dsp.mem = cs48l32_dsp1_regions;
+ dsp->cs_dsp.num_mems = ARRAY_SIZE(cs48l32_dsp1_regions);
+ dsp->pre_run = cs48l32_dsp_pre_run;
+
+ ret = wm_halo_init(dsp);
+ if (ret != 0)
+ goto err;
+
+ cs48l32->fll.cs48l32 = cs48l32;
+ cs48l32->fll.id = 1;
+ cs48l32->fll.base = CS48L32_FLL1_CONTROL1;
+ cs48l32->fll.sts_addr = CS48L32_IRQ1_STS_6;
+ cs48l32->fll.sts_mask = CS48L32_FLL1_LOCK_STS1_MASK;
+ cs48l32->fll.has_lp = 1;
+ cs48l32_init_fll(&cs48l32->fll);
+
+ for (i = 0; i < ARRAY_SIZE(cs48l32_dai); i++)
+ cs48l32_init_dai(cs48l32, i);
+
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_idle(&pdev->dev);
+
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &soc_component_dev_cs48l32,
+ cs48l32_dai,
+ ARRAY_SIZE(cs48l32_dai));
+ if (ret < 0) {
+ dev_err_probe(&pdev->dev, ret, "Failed to register component\n");
+ goto err_dsp;
+ }
+
+ return ret;
+err_dsp:
+ wm_adsp2_remove(&cs48l32->dsp);
+err:
+ cs48l32_core_destroy(cs48l32);
+
+ return ret;
+}
+
+static int cs48l32_remove(struct platform_device *pdev)
+{
+ struct cs48l32 *cs48l32 = platform_get_drvdata(pdev);
+
+ pm_runtime_disable(&pdev->dev);
+
+ cs48l32_free_interrupts(cs48l32, ARRAY_SIZE(cs48l32_interrupts));
+ wm_adsp2_remove(&cs48l32->dsp);
+
+ cs48l32_core_destroy(cs48l32);
+
+ return 0;
+}
+
+static struct platform_driver cs48l32_codec_driver = {
+ .driver = {
+ .name = "cs48l32-codec",
+ },
+ .probe = &cs48l32_probe,
+ .remove = &cs48l32_remove,
+};
+
+module_platform_driver(cs48l32_codec_driver);
+
+MODULE_SOFTDEP("pre: cs48l32 irq-cirrus-cs48l32 arizona-micsupp");
+MODULE_DESCRIPTION("ASoC CS48L32 driver");
+MODULE_AUTHOR("Stuart Henderson <stuarth@xxxxxxxxxxxxxxxxxxxxx>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:cs48l32-codec");
diff --git a/sound/soc/codecs/cs48l32.h b/sound/soc/codecs/cs48l32.h
new file mode 100644
index 000000000000..7cbd85077902
--- /dev/null
+++ b/sound/soc/codecs/cs48l32.h
@@ -0,0 +1,386 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Cirrus Logic CS48L32 codec core support
+ *
+ * Copyright (C) 2016-2018, 2022 Cirrus Logic, Inc. and
+ * Cirrus Logic International Semiconductor Ltd.
+ */
+
+#ifndef ASOC_CS48L32_H
+#define ASOC_CS48L32_H
+
+#include <linux/mfd/cs48l32/core.h>
+#include <sound/cs48l32.h>
+#include <sound/soc.h>
+
+#include "wm_adsp.h"
+
+#define CS48L32_PDMCLK_SRC_IN1_PDMCLK 0x0
+#define CS48L32_PDMCLK_SRC_IN2_PDMCLK 0x1
+#define CS48L32_PDMCLK_SRC_IN3_PDMCLK 0x2
+#define CS48L32_PDMCLK_SRC_IN4_PDMCLK 0x3
+#define CS48L32_PDMCLK_SRC_AUXPDM1_CLK 0x8
+#define CS48L32_PDMCLK_SRC_AUXPDM2_CLK 0x9
+
+#define CS48L32_MAX_DAI 12
+#define CS48L32_MAX_INPUT 4
+#define CS48L32_MAX_MUXED_IN_CHANNELS 4
+#define CS48L32_MAX_ASP 2
+
+#define CS48L32_NUM_MIXER_INPUTS 58
+
+#define CS48L32_EQ_BLOCK_SZ 60
+#define CS48L32_N_EQ_BLOCKS 4
+
+#define CS48L32_DSP_N_RX_CHANNELS 8
+#define CS48L32_DSP_N_TX_CHANNELS 8
+
+#define CS48L32_SAMPLE_RATE_ENUM_SIZE 17
+
+#define CS48L32_MIXER_CONTROLS(name, base) \
+ SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base, \
+ CS48L32_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
+ cs48l32_mixer_tlv), \
+ SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 4, \
+ CS48L32_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
+ cs48l32_mixer_tlv), \
+ SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 8, \
+ CS48L32_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
+ cs48l32_mixer_tlv), \
+ SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 12, \
+ CS48L32_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
+ cs48l32_mixer_tlv)
+
+#define CS48L32_MUX_ENUM_DECL(name, reg) \
+ SOC_VALUE_ENUM_SINGLE_DECL( \
+ name, reg, 0, CS48L32_MIXER_SRC_MASK, \
+ cs48l32_mixer_texts, cs48l32_mixer_values)
+
+#define CS48L32_MUX_CTL_DECL(name) \
+ const struct snd_kcontrol_new name##_mux = SOC_DAPM_ENUM("Route", name##_enum)
+
+#define CS48L32_MUX_ENUMS(name, base_reg) \
+ static CS48L32_MUX_ENUM_DECL(name##_enum, base_reg); \
+ static CS48L32_MUX_CTL_DECL(name)
+
+#define CS48L32_MIXER_ENUMS(name, base_reg) \
+ CS48L32_MUX_ENUMS(name##_in1, base_reg); \
+ CS48L32_MUX_ENUMS(name##_in2, base_reg + 4); \
+ CS48L32_MUX_ENUMS(name##_in3, base_reg + 8); \
+ CS48L32_MUX_ENUMS(name##_in4, base_reg + 12)
+
+#define CS48L32_MUX(name, ctrl) SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
+
+#define CS48L32_MUX_WIDGETS(name, name_str) CS48L32_MUX(name_str " Input 1", &name##_mux)
+
+#define CS48L32_MIXER_WIDGETS(name, name_str) \
+ CS48L32_MUX(name_str " Input 1", &name##_in1_mux), \
+ CS48L32_MUX(name_str " Input 2", &name##_in2_mux), \
+ CS48L32_MUX(name_str " Input 3", &name##_in3_mux), \
+ CS48L32_MUX(name_str " Input 4", &name##_in4_mux), \
+ SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
+
+#define CS48L32_MUX_ROUTES(widget, name) \
+ { widget, NULL, name " Input 1" }, \
+ CS48L32_MIXER_INPUT_ROUTES(name " Input 1")
+
+#define CS48L32_MIXER_ROUTES(widget, name) \
+ { widget, NULL, name " Mixer" }, \
+ { name " Mixer", NULL, name " Input 1" }, \
+ { name " Mixer", NULL, name " Input 2" }, \
+ { name " Mixer", NULL, name " Input 3" }, \
+ { name " Mixer", NULL, name " Input 4" }, \
+ CS48L32_MIXER_INPUT_ROUTES(name " Input 1"), \
+ CS48L32_MIXER_INPUT_ROUTES(name " Input 2"), \
+ CS48L32_MIXER_INPUT_ROUTES(name " Input 3"), \
+ CS48L32_MIXER_INPUT_ROUTES(name " Input 4")
+
+#define CS48L32_DSP_ROUTES_1_8_SYSCLK(name) \
+ { name, NULL, name " Preloader" }, \
+ { name, NULL, "SYSCLK" }, \
+ { name " Preload", NULL, name " Preloader" }, \
+ CS48L32_MIXER_ROUTES(name, name "RX1"), \
+ CS48L32_MIXER_ROUTES(name, name "RX2"), \
+ CS48L32_MIXER_ROUTES(name, name "RX3"), \
+ CS48L32_MIXER_ROUTES(name, name "RX4"), \
+ CS48L32_MIXER_ROUTES(name, name "RX5"), \
+ CS48L32_MIXER_ROUTES(name, name "RX6"), \
+ CS48L32_MIXER_ROUTES(name, name "RX7"), \
+ CS48L32_MIXER_ROUTES(name, name "RX8") \
+
+#define CS48L32_DSP_ROUTES_1_8(name) \
+ { name, NULL, "DSPCLK" }, \
+ CS48L32_DSP_ROUTES_1_8_SYSCLK(name) \
+
+#define CS48L32_RATE_CONTROL(name, domain) SOC_ENUM(name, cs48l32_sample_rate[(domain) - 1])
+
+#define CS48L32_RATE_ENUM(name, enum) \
+ SOC_ENUM_EXT(name, enum, snd_soc_get_enum_double, cs48l32_rate_put)
+
+#define CS48L32_DSP_RATE_CONTROL(name, num) \
+ SOC_ENUM_EXT(name " Rate", cs48l32_dsp_rate_enum[num], \
+ cs48l32_dsp_rate_get, cs48l32_dsp_rate_put)
+
+#define CS48L32_EQ_COEFF_CONTROL(xname, xreg, xbase, xshift) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = cs48l32_eq_coeff_info, .get = cs48l32_eq_coeff_get, \
+ .put = cs48l32_eq_coeff_put, .private_value = \
+ (unsigned long)&(struct cs48l32_eq_control) { .reg = xreg,\
+ .shift = xshift, .block_base = xbase, .max = 65535 } }
+
+#define CS48L32_EQ_REG_NAME_PASTER(eq, band, type) \
+ CS48L32_ ## eq ## _ ## band ## _ ## type
+
+#define CS48L32_EQ_BAND_COEFF_CONTROLS(name, band) \
+ CS48L32_EQ_COEFF_CONTROL(#name " " #band " A", \
+ CS48L32_EQ_REG_NAME_PASTER(name, band, COEFF1), \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND1, COEFF1), \
+ 0), \
+ CS48L32_EQ_COEFF_CONTROL(#name " " #band " B", \
+ CS48L32_EQ_REG_NAME_PASTER(name, band, COEFF1), \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND1, COEFF1), \
+ 16), \
+ CS48L32_EQ_COEFF_CONTROL(#name " " #band " C", \
+ CS48L32_EQ_REG_NAME_PASTER(name, band, COEFF2), \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND1, COEFF1), \
+ 0), \
+ CS48L32_EQ_COEFF_CONTROL(#name " " #band " PG", \
+ CS48L32_EQ_REG_NAME_PASTER(name, band, PG), \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND1, COEFF1), \
+ 0)
+
+#define CS48L32_EQ_COEFF_CONTROLS(name) \
+ CS48L32_EQ_BAND_COEFF_CONTROLS(name, BAND1), \
+ CS48L32_EQ_BAND_COEFF_CONTROLS(name, BAND2), \
+ CS48L32_EQ_BAND_COEFF_CONTROLS(name, BAND3), \
+ CS48L32_EQ_BAND_COEFF_CONTROLS(name, BAND4), \
+ CS48L32_EQ_COEFF_CONTROL(#name " BAND5 A", \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND5, COEFF1), \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND1, COEFF1), \
+ 0), \
+ CS48L32_EQ_COEFF_CONTROL(#name " BAND5 B", \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND5, COEFF1), \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND1, COEFF1), \
+ 16), \
+ CS48L32_EQ_COEFF_CONTROL(#name " BAND5 PG", \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND5, PG), \
+ CS48L32_EQ_REG_NAME_PASTER(name, BAND1, COEFF1), \
+ 0)
+
+#define CS48L32_LHPF_CONTROL(xname, xbase) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
+ .put = cs48l32_lhpf_coeff_put, .private_value = \
+ ((unsigned long)&(struct soc_bytes) { .base = xbase, \
+ .num_regs = 1 }) }
+
+/* these have a subseq number so they run after SYSCLK and DSPCLK widgets */
+#define CS48L32_DSP_FREQ_WIDGET_EV(name, num, event) \
+ SND_SOC_DAPM_SUPPLY_S(name "FREQ", 100, SND_SOC_NOPM, num, 0, \
+ event, SND_SOC_DAPM_POST_PMU)
+
+#define CS48L32_RATES SNDRV_PCM_RATE_KNOT
+
+#define CS48L32_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+struct cs48l32_dai_priv {
+ int clk;
+ struct snd_pcm_hw_constraint_list constraint;
+};
+
+struct cs48l32_dsp_power_reg_block {
+ unsigned int start;
+ unsigned int end;
+};
+
+struct cs48l32_dsp_power_regs {
+ const unsigned int *pwd;
+ unsigned int n_pwd;
+ const struct cs48l32_dsp_power_reg_block *ext;
+ unsigned int n_ext;
+};
+
+struct cs48l32;
+
+struct cs48l32_fll_cfg {
+ int n;
+ unsigned int theta;
+ unsigned int lambda;
+ int refdiv;
+ int fratio;
+ int gain;
+ int alt_gain;
+};
+
+struct cs48l32_fll {
+ struct cs48l32 *cs48l32;
+ int id;
+ unsigned int base;
+
+ unsigned int sts_addr;
+ unsigned int sts_mask;
+
+ unsigned int fout;
+
+ int ref_src;
+ unsigned int ref_freq;
+ struct cs48l32_fll_cfg ref_cfg;
+
+ unsigned int max_fref;
+
+ unsigned int integer_only:1;
+ unsigned int has_lp:1;
+};
+
+struct cs48l32 {
+ struct wm_adsp dsp;
+ struct cs48l32_mfd *mfd;
+ struct device *dev;
+ int sysclk;
+ int dspclk;
+ struct cs48l32_dai_priv dai[CS48L32_MAX_DAI];
+ struct cs48l32_fll fll;
+
+ int max_analogue_inputs;
+ int max_pdm_sup;
+ int num_dmic_clksrc;
+ u32 max_channels_clocked[CS48L32_MAX_ASP];
+ u32 pdm_sup[CS48L32_MAX_INPUT];
+ u32 in_type[CS48L32_MAX_INPUT][CS48L32_MAX_MUXED_IN_CHANNELS];
+
+ unsigned int in_up_pending;
+ unsigned int in_vu_reg;
+
+ struct mutex rate_lock;
+
+ u8 dsp_dma_rates[CS48L32_DSP_N_RX_CHANNELS + CS48L32_DSP_N_TX_CHANNELS];
+
+ int tdm_width[CS48L32_MAX_ASP];
+ int tdm_slots[CS48L32_MAX_ASP];
+
+ unsigned int eq_mode[CS48L32_N_EQ_BLOCKS];
+ __be16 eq_coefficients[CS48L32_N_EQ_BLOCKS][CS48L32_EQ_BLOCK_SZ / 2];
+
+ const struct cs48l32_dsp_power_regs *dsp_power_regs;
+};
+
+struct cs48l32_enum {
+ struct soc_enum mixer_enum;
+ int val;
+};
+
+struct cs48l32_eq_control {
+ unsigned int reg;
+ unsigned int shift;
+ unsigned int block_base;
+ unsigned int max;
+};
+
+extern const char * const cs48l32_mixer_texts[CS48L32_NUM_MIXER_INPUTS];
+extern unsigned int cs48l32_mixer_values[CS48L32_NUM_MIXER_INPUTS];
+
+extern const unsigned int cs48l32_ana_tlv[];
+extern const unsigned int cs48l32_eq_tlv[];
+extern const unsigned int cs48l32_digital_tlv[];
+extern const unsigned int cs48l32_noise_tlv[];
+extern const unsigned int cs48l32_mixer_tlv[];
+extern const unsigned int cs48l32_us_tlv[];
+
+int cs48l32_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+
+extern const struct soc_enum cs48l32_sample_rate[];
+
+extern const struct snd_kcontrol_new cs48l32_inmux[];
+extern const struct snd_kcontrol_new cs48l32_dmode_mux[];
+
+extern const struct soc_enum cs48l32_us_freq[];
+extern const struct snd_kcontrol_new cs48l32_us_inmux[];
+extern const struct soc_enum cs48l32_us_output_rate[];
+extern const struct soc_enum cs48l32_us_det_lpf_cut[];
+extern const struct soc_enum cs48l32_us_det_dcy[];
+extern const struct snd_kcontrol_new cs48l32_us_switch[];
+extern const struct soc_enum cs48l32_us_det_thr[];
+extern const struct soc_enum cs48l32_us_det_num[];
+extern const struct soc_enum cs48l32_us_det_hold[];
+
+extern const struct soc_enum cs48l32_in_vi_ramp;
+extern const struct soc_enum cs48l32_in_vd_ramp;
+extern const struct soc_enum cs48l32_in_hpf_cut_enum;
+extern const struct soc_enum cs48l32_in_dmic_osr[];
+
+irqreturn_t cs48l32_us1_activity(int irq, void *data);
+irqreturn_t cs48l32_us2_activity(int irq, void *data);
+
+int cs48l32_in_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+extern const struct soc_enum cs48l32_input_rate[];
+int cs48l32_low_power_mode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+
+extern const struct soc_enum noise_gen_rate;
+
+extern const struct soc_enum cs48l32_auxpdm1_freq;
+extern const struct soc_enum cs48l32_auxpdm2_freq;
+extern const struct snd_kcontrol_new cs48l32_auxpdm_inmux[];
+extern const struct snd_kcontrol_new cs48l32_auxpdm_analog_inmux[];
+extern const struct snd_kcontrol_new cs48l32_auxpdm_switch[];
+
+extern const struct soc_enum cs48l32_isrc_fsl[];
+extern const struct soc_enum cs48l32_isrc_fsh[];
+
+extern const struct soc_enum cs48l32_fx_rate;
+
+extern const struct soc_enum cs48l32_lhpf_mode[];
+
+int cs48l32_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+
+extern const struct soc_enum cs48l32_eq_mode[];
+int cs48l32_eq_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int cs48l32_eq_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int cs48l32_eq_coeff_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
+int cs48l32_eq_coeff_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int cs48l32_eq_coeff_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+
+extern const struct snd_kcontrol_new cs48l32_drc_activity_output_mux[];
+extern const struct snd_kcontrol_new cs48l32_dsp_trigger_output_mux[];
+int cs48l32_dsp_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int cs48l32_dsp_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+extern const struct soc_enum cs48l32_dsp_rate_enum[];
+
+int cs48l32_dsp_pre_run(struct wm_adsp *dsp);
+int cs48l32_dsp_memory_enable(struct cs48l32 *priv,
+ const struct cs48l32_dsp_power_regs *regs);
+void cs48l32_dsp_memory_disable(struct cs48l32 *priv,
+ const struct cs48l32_dsp_power_regs *regs);
+int cs48l32_dsp_freq_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+irqreturn_t cs48l32_dsp1_irq(int irq, void *data);
+
+int cs48l32_set_sysclk(struct snd_soc_component *component, int clk_id,
+ int source, unsigned int freq, int dir);
+
+extern const struct snd_soc_dai_ops cs48l32_dai_ops;
+
+int cs48l32_sysclk_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event);
+int cs48l32_in_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event);
+int cs48l32_in_put_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int cs48l32_eq_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event);
+
+int cs48l32_fllhj_set_refclk(struct cs48l32_fll *fll, int source,
+ unsigned int fin, unsigned int fout);
+int cs48l32_init_fll(struct cs48l32_fll *fll);
+int cs48l32_init_inputs(struct snd_soc_component *component);
+int cs48l32_init_dai(struct cs48l32 *priv, int dai);
+int cs48l32_init_eq(struct cs48l32 *priv);
+int cs48l32_core_init(struct cs48l32 *priv);
+int cs48l32_core_destroy(struct cs48l32 *priv);
+
+#endif
--
2.30.2

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