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-rw-r--r--sound/soc/codecs/Kconfig4
-rw-r--r--sound/soc/codecs/Makefile2
-rw-r--r--sound/soc/codecs/cs42l73.c1457
-rw-r--r--sound/soc/codecs/cs42l73.h227
4 files changed, 1690 insertions, 0 deletions
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 684cc1570689..686f45a07f34 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -29,6 +29,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_ALC5632 if I2C
select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
select SND_SOC_CS42L51 if I2C
+ select SND_SOC_CS42L73 if I2C
select SND_SOC_CS4270 if I2C
select SND_SOC_CS4271 if SND_SOC_I2C_AND_SPI
select SND_SOC_CX20442
@@ -178,6 +179,9 @@ config SND_SOC_CQ0093VC
config SND_SOC_CS42L51
tristate
+config SND_SOC_CS42L73
+ tristate
+
# Cirrus Logic CS4270 Codec
config SND_SOC_CS4270
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index af64905f36ca..62b01e4e7983 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -15,6 +15,7 @@ snd-soc-ak4642-objs := ak4642.o
snd-soc-ak4671-objs := ak4671.o
snd-soc-cq93vc-objs := cq93vc.o
snd-soc-cs42l51-objs := cs42l51.o
+snd-soc-cs42l73-objs := cs42l73.o
snd-soc-cs4270-objs := cs4270.o
snd-soc-cs4271-objs := cs4271.o
snd-soc-cx20442-objs := cx20442.o
@@ -117,6 +118,7 @@ obj-$(CONFIG_SND_SOC_ALC5623) += snd-soc-alc5623.o
obj-$(CONFIG_SND_SOC_ALC5632) += snd-soc-alc5632.o
obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o
obj-$(CONFIG_SND_SOC_CS42L51) += snd-soc-cs42l51.o
+obj-$(CONFIG_SND_SOC_CS42L73) += snd-soc-cs42l73.o
obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
obj-$(CONFIG_SND_SOC_CS4271) += snd-soc-cs4271.o
obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
new file mode 100644
index 000000000000..6fe259aceb7b
--- /dev/null
+++ b/sound/soc/codecs/cs42l73.c
@@ -0,0 +1,1457 @@
+/*
+ * cs42l73.c -- CS42L73 ALSA Soc Audio driver
+ *
+ * Copyright 2011 Cirrus Logic, Inc.
+ *
+ * Authors: Georgi Vlaev, Nucleus Systems Ltd, <joe@nucleusys.com>
+ * Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include "cs42l73.h"
+
+struct sp_config {
+ u8 spc, mmcc, spfs;
+ u32 srate;
+};
+struct cs42l73_private {
+ struct sp_config config[3];
+ struct regmap *regmap;
+ u32 sysclk;
+ u8 mclksel;
+ u32 mclk;
+};
+
+struct reg_default cs42l73_reg_defaults[] = {
+ { 1, 0x42 }, /* r01 - Device ID A&B */
+ { 2, 0xA7 }, /* r02 - Device ID C&D */
+ { 3, 0x30 }, /* r03 - Device ID E */
+ { 6, 0xF1 }, /* r06 - Power Ctl 1 */
+ { 7, 0xDF }, /* r07 - Power Ctl 2 */
+ { 8, 0x3F }, /* r08 - Power Ctl 3 */
+ { 9, 0x50 }, /* r09 - Charge Pump Freq */
+ { 10, 0x53 }, /* r0A - Output Load MicBias Short Detect */
+ { 11, 0x00 }, /* r0B - DMIC Master Clock Ctl */
+ { 12, 0x00 }, /* r0C - Aux PCM Ctl */
+ { 13, 0x15 }, /* r0D - Aux PCM Master Clock Ctl */
+ { 14, 0x00 }, /* r0E - Audio PCM Ctl */
+ { 15, 0x15 }, /* r0F - Audio PCM Master Clock Ctl */
+ { 16, 0x00 }, /* r10 - Voice PCM Ctl */
+ { 17, 0x15 }, /* r11 - Voice PCM Master Clock Ctl */
+ { 18, 0x00 }, /* r12 - Voice/Aux Sample Rate */
+ { 19, 0x06 }, /* r13 - Misc I/O Path Ctl */
+ { 20, 0x00 }, /* r14 - ADC Input Path Ctl */
+ { 21, 0x00 }, /* r15 - MICA Preamp, PGA Volume */
+ { 22, 0x00 }, /* r16 - MICB Preamp, PGA Volume */
+ { 23, 0x00 }, /* r17 - Input Path A Digital Volume */
+ { 24, 0x00 }, /* r18 - Input Path B Digital Volume */
+ { 25, 0x00 }, /* r19 - Playback Digital Ctl */
+ { 26, 0x00 }, /* r1A - HP/LO Left Digital Volume */
+ { 27, 0x00 }, /* r1B - HP/LO Right Digital Volume */
+ { 28, 0x00 }, /* r1C - Speakerphone Digital Volume */
+ { 29, 0x00 }, /* r1D - Ear/SPKLO Digital Volume */
+ { 30, 0x00 }, /* r1E - HP Left Analog Volume */
+ { 31, 0x00 }, /* r1F - HP Right Analog Volume */
+ { 32, 0x00 }, /* r20 - LO Left Analog Volume */
+ { 33, 0x00 }, /* r21 - LO Right Analog Volume */
+ { 34, 0x00 }, /* r22 - Stereo Input Path Advisory Volume */
+ { 35, 0x00 }, /* r23 - Aux PCM Input Advisory Volume */
+ { 36, 0x00 }, /* r24 - Audio PCM Input Advisory Volume */
+ { 37, 0x00 }, /* r25 - Voice PCM Input Advisory Volume */
+ { 38, 0x00 }, /* r26 - Limiter Attack Rate HP/LO */
+ { 39, 0x7F }, /* r27 - Limter Ctl, Release Rate HP/LO */
+ { 40, 0x00 }, /* r28 - Limter Threshold HP/LO */
+ { 41, 0x00 }, /* r29 - Limiter Attack Rate Speakerphone */
+ { 42, 0x3F }, /* r2A - Limter Ctl, Release Rate Speakerphone */
+ { 43, 0x00 }, /* r2B - Limter Threshold Speakerphone */
+ { 44, 0x00 }, /* r2C - Limiter Attack Rate Ear/SPKLO */
+ { 45, 0x3F }, /* r2D - Limter Ctl, Release Rate Ear/SPKLO */
+ { 46, 0x00 }, /* r2E - Limter Threshold Ear/SPKLO */
+ { 47, 0x00 }, /* r2F - ALC Enable, Attack Rate Left/Right */
+ { 48, 0x3F }, /* r30 - ALC Release Rate Left/Right */
+ { 49, 0x00 }, /* r31 - ALC Threshold Left/Right */
+ { 50, 0x00 }, /* r32 - Noise Gate Ctl Left/Right */
+ { 51, 0x00 }, /* r33 - ALC/NG Misc Ctl */
+ { 52, 0x18 }, /* r34 - Mixer Ctl */
+ { 53, 0x3F }, /* r35 - HP/LO Left Mixer Input Path Volume */
+ { 54, 0x3F }, /* r36 - HP/LO Right Mixer Input Path Volume */
+ { 55, 0x3F }, /* r37 - HP/LO Left Mixer Aux PCM Volume */
+ { 56, 0x3F }, /* r38 - HP/LO Right Mixer Aux PCM Volume */
+ { 57, 0x3F }, /* r39 - HP/LO Left Mixer Audio PCM Volume */
+ { 58, 0x3F }, /* r3A - HP/LO Right Mixer Audio PCM Volume */
+ { 59, 0x3F }, /* r3B - HP/LO Left Mixer Voice PCM Mono Volume */
+ { 60, 0x3F }, /* r3C - HP/LO Right Mixer Voice PCM Mono Volume */
+ { 61, 0x3F }, /* r3D - Aux PCM Left Mixer Input Path Volume */
+ { 62, 0x3F }, /* r3E - Aux PCM Right Mixer Input Path Volume */
+ { 63, 0x3F }, /* r3F - Aux PCM Left Mixer Volume */
+ { 64, 0x3F }, /* r40 - Aux PCM Left Mixer Volume */
+ { 65, 0x3F }, /* r41 - Aux PCM Left Mixer Audio PCM L Volume */
+ { 66, 0x3F }, /* r42 - Aux PCM Right Mixer Audio PCM R Volume */
+ { 67, 0x3F }, /* r43 - Aux PCM Left Mixer Voice PCM Volume */
+ { 68, 0x3F }, /* r44 - Aux PCM Right Mixer Voice PCM Volume */
+ { 69, 0x3F }, /* r45 - Audio PCM Left Input Path Volume */
+ { 70, 0x3F }, /* r46 - Audio PCM Right Input Path Volume */
+ { 71, 0x3F }, /* r47 - Audio PCM Left Mixer Aux PCM L Volume */
+ { 72, 0x3F }, /* r48 - Audio PCM Right Mixer Aux PCM R Volume */
+ { 73, 0x3F }, /* r49 - Audio PCM Left Mixer Volume */
+ { 74, 0x3F }, /* r4A - Audio PCM Right Mixer Volume */
+ { 75, 0x3F }, /* r4B - Audio PCM Left Mixer Voice PCM Volume */
+ { 76, 0x3F }, /* r4C - Audio PCM Right Mixer Voice PCM Volume */
+ { 77, 0x3F }, /* r4D - Voice PCM Left Input Path Volume */
+ { 78, 0x3F }, /* r4E - Voice PCM Right Input Path Volume */
+ { 79, 0x3F }, /* r4F - Voice PCM Left Mixer Aux PCM L Volume */
+ { 80, 0x3F }, /* r50 - Voice PCM Right Mixer Aux PCM R Volume */
+ { 81, 0x3F }, /* r51 - Voice PCM Left Mixer Audio PCM L Volume */
+ { 82, 0x3F }, /* r52 - Voice PCM Right Mixer Audio PCM R Volume */
+ { 83, 0x3F }, /* r53 - Voice PCM Left Mixer Voice PCM Volume */
+ { 84, 0x3F }, /* r54 - Voice PCM Right Mixer Voice PCM Volume */
+ { 85, 0xAA }, /* r55 - Mono Mixer Ctl */
+ { 86, 0x3F }, /* r56 - SPK Mono Mixer Input Path Volume */
+ { 87, 0x3F }, /* r57 - SPK Mono Mixer Aux PCM Mono/L/R Volume */
+ { 88, 0x3F }, /* r58 - SPK Mono Mixer Audio PCM Mono/L/R Volume */
+ { 89, 0x3F }, /* r59 - SPK Mono Mixer Voice PCM Mono Volume */
+ { 90, 0x3F }, /* r5A - SPKLO Mono Mixer Input Path Mono Volume */
+ { 91, 0x3F }, /* r5B - SPKLO Mono Mixer Aux Mono/L/R Volume */
+ { 92, 0x3F }, /* r5C - SPKLO Mono Mixer Audio Mono/L/R Volume */
+ { 93, 0x3F }, /* r5D - SPKLO Mono Mixer Voice Mono Volume */
+ { 94, 0x00 }, /* r5E - Interrupt Mask 1 */
+ { 95, 0x00 }, /* r5F - Interrupt Mask 2 */
+};
+
+static bool cs42l73_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CS42L73_IS1:
+ case CS42L73_IS2:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool cs42l73_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CS42L73_DEVID_AB:
+ case CS42L73_DEVID_CD:
+ case CS42L73_DEVID_E:
+ case CS42L73_REVID:
+ case CS42L73_PWRCTL1:
+ case CS42L73_PWRCTL2:
+ case CS42L73_PWRCTL3:
+ case CS42L73_CPFCHC:
+ case CS42L73_OLMBMSDC:
+ case CS42L73_DMMCC:
+ case CS42L73_XSPC:
+ case CS42L73_XSPMMCC:
+ case CS42L73_ASPC:
+ case CS42L73_ASPMMCC:
+ case CS42L73_VSPC:
+ case CS42L73_VSPMMCC:
+ case CS42L73_VXSPFS:
+ case CS42L73_MIOPC:
+ case CS42L73_ADCIPC:
+ case CS42L73_MICAPREPGAAVOL:
+ case CS42L73_MICBPREPGABVOL:
+ case CS42L73_IPADVOL:
+ case CS42L73_IPBDVOL:
+ case CS42L73_PBDC:
+ case CS42L73_HLADVOL:
+ case CS42L73_HLBDVOL:
+ case CS42L73_SPKDVOL:
+ case CS42L73_ESLDVOL:
+ case CS42L73_HPAAVOL:
+ case CS42L73_HPBAVOL:
+ case CS42L73_LOAAVOL:
+ case CS42L73_LOBAVOL:
+ case CS42L73_STRINV:
+ case CS42L73_XSPINV:
+ case CS42L73_ASPINV:
+ case CS42L73_VSPINV:
+ case CS42L73_LIMARATEHL:
+ case CS42L73_LIMRRATEHL:
+ case CS42L73_LMAXHL:
+ case CS42L73_LIMARATESPK:
+ case CS42L73_LIMRRATESPK:
+ case CS42L73_LMAXSPK:
+ case CS42L73_LIMARATEESL:
+ case CS42L73_LIMRRATEESL:
+ case CS42L73_LMAXESL:
+ case CS42L73_ALCARATE:
+ case CS42L73_ALCRRATE:
+ case CS42L73_ALCMINMAX:
+ case CS42L73_NGCAB:
+ case CS42L73_ALCNGMC:
+ case CS42L73_MIXERCTL:
+ case CS42L73_HLAIPAA:
+ case CS42L73_HLBIPBA:
+ case CS42L73_HLAXSPAA:
+ case CS42L73_HLBXSPBA:
+ case CS42L73_HLAASPAA:
+ case CS42L73_HLBASPBA:
+ case CS42L73_HLAVSPMA:
+ case CS42L73_HLBVSPMA:
+ case CS42L73_XSPAIPAA:
+ case CS42L73_XSPBIPBA:
+ case CS42L73_XSPAXSPAA:
+ case CS42L73_XSPBXSPBA:
+ case CS42L73_XSPAASPAA:
+ case CS42L73_XSPAASPBA:
+ case CS42L73_XSPAVSPMA:
+ case CS42L73_XSPBVSPMA:
+ case CS42L73_ASPAIPAA:
+ case CS42L73_ASPBIPBA:
+ case CS42L73_ASPAXSPAA:
+ case CS42L73_ASPBXSPBA:
+ case CS42L73_ASPAASPAA:
+ case CS42L73_ASPBASPBA:
+ case CS42L73_ASPAVSPMA:
+ case CS42L73_ASPBVSPMA:
+ case CS42L73_VSPAIPAA:
+ case CS42L73_VSPBIPBA:
+ case CS42L73_VSPAXSPAA:
+ case CS42L73_VSPBXSPBA:
+ case CS42L73_VSPAASPAA:
+ case CS42L73_VSPBASPBA:
+ case CS42L73_VSPAVSPMA:
+ case CS42L73_VSPBVSPMA:
+ case CS42L73_MMIXCTL:
+ case CS42L73_SPKMIPMA:
+ case CS42L73_SPKMXSPA:
+ case CS42L73_SPKMASPA:
+ case CS42L73_SPKMVSPMA:
+ case CS42L73_ESLMIPMA:
+ case CS42L73_ESLMXSPA:
+ case CS42L73_ESLMASPA:
+ case CS42L73_ESLMVSPMA:
+ case CS42L73_IM1:
+ case CS42L73_IM2:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const unsigned int hpaloa_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 13, TLV_DB_SCALE_ITEM(-7600, 200, 0),
+ 14, 75, TLV_DB_SCALE_ITEM(-4900, 100, 0),
+};
+
+static DECLARE_TLV_DB_SCALE(adc_boost_tlv, 0, 2500, 0);
+
+static DECLARE_TLV_DB_SCALE(hl_tlv, -10200, 50, 0);
+
+static DECLARE_TLV_DB_SCALE(ipd_tlv, -9600, 100, 0);
+
+static DECLARE_TLV_DB_SCALE(micpga_tlv, -600, 50, 0);
+
+static const unsigned int limiter_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0),
+ 3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0),
+};
+
+static const DECLARE_TLV_DB_SCALE(attn_tlv, -6300, 100, 1);
+
+static const char * const cs42l73_pgaa_text[] = { "Line A", "Mic 1" };
+static const char * const cs42l73_pgab_text[] = { "Line B", "Mic 2" };
+
+static const struct soc_enum pgaa_enum =
+ SOC_ENUM_SINGLE(CS42L73_ADCIPC, 3,
+ ARRAY_SIZE(cs42l73_pgaa_text), cs42l73_pgaa_text);
+
+static const struct soc_enum pgab_enum =
+ SOC_ENUM_SINGLE(CS42L73_ADCIPC, 7,
+ ARRAY_SIZE(cs42l73_pgab_text), cs42l73_pgab_text);
+
+static const struct snd_kcontrol_new pgaa_mux =
+ SOC_DAPM_ENUM("Left Analog Input Capture Mux", pgaa_enum);
+
+static const struct snd_kcontrol_new pgab_mux =
+ SOC_DAPM_ENUM("Right Analog Input Capture Mux", pgab_enum);
+
+static const struct snd_kcontrol_new input_left_mixer[] = {
+ SOC_DAPM_SINGLE("ADC Left Input", CS42L73_PWRCTL1,
+ 5, 1, 1),
+ SOC_DAPM_SINGLE("DMIC Left Input", CS42L73_PWRCTL1,
+ 4, 1, 1),
+};
+
+static const struct snd_kcontrol_new input_right_mixer[] = {
+ SOC_DAPM_SINGLE("ADC Right Input", CS42L73_PWRCTL1,
+ 7, 1, 1),
+ SOC_DAPM_SINGLE("DMIC Right Input", CS42L73_PWRCTL1,
+ 6, 1, 1),
+};
+
+static const char * const cs42l73_ng_delay_text[] = {
+ "50ms", "100ms", "150ms", "200ms" };
+
+static const struct soc_enum ng_delay_enum =
+ SOC_ENUM_SINGLE(CS42L73_NGCAB, 0,
+ ARRAY_SIZE(cs42l73_ng_delay_text), cs42l73_ng_delay_text);
+
+static const char * const charge_pump_freq_text[] = {
+ "0", "1", "2", "3", "4",
+ "5", "6", "7", "8", "9",
+ "10", "11", "12", "13", "14", "15" };
+
+static const struct soc_enum charge_pump_enum =
+ SOC_ENUM_SINGLE(CS42L73_CPFCHC, 4,
+ ARRAY_SIZE(charge_pump_freq_text), charge_pump_freq_text);
+
+static const char * const cs42l73_mono_mix_texts[] = {
+ "Left", "Right", "Mono Mix"};
+
+static const unsigned int cs42l73_mono_mix_values[] = { 0, 1, 2 };
+
+static const struct soc_enum spk_asp_enum =
+ SOC_VALUE_ENUM_SINGLE(CS42L73_MMIXCTL, 6, 1,
+ ARRAY_SIZE(cs42l73_mono_mix_texts),
+ cs42l73_mono_mix_texts,
+ cs42l73_mono_mix_values);
+
+static const struct snd_kcontrol_new spk_asp_mixer =
+ SOC_DAPM_ENUM("Route", spk_asp_enum);
+
+static const struct soc_enum spk_xsp_enum =
+ SOC_VALUE_ENUM_SINGLE(CS42L73_MMIXCTL, 4, 3,
+ ARRAY_SIZE(cs42l73_mono_mix_texts),
+ cs42l73_mono_mix_texts,
+ cs42l73_mono_mix_values);
+
+static const struct snd_kcontrol_new spk_xsp_mixer =
+ SOC_DAPM_ENUM("Route", spk_xsp_enum);
+
+static const struct soc_enum esl_asp_enum =
+ SOC_VALUE_ENUM_SINGLE(CS42L73_MMIXCTL, 2, 5,
+ ARRAY_SIZE(cs42l73_mono_mix_texts),
+ cs42l73_mono_mix_texts,
+ cs42l73_mono_mix_values);
+
+static const struct snd_kcontrol_new esl_asp_mixer =
+ SOC_DAPM_ENUM("Route", esl_asp_enum);
+
+static const struct soc_enum esl_xsp_enum =
+ SOC_VALUE_ENUM_SINGLE(CS42L73_MMIXCTL, 0, 7,
+ ARRAY_SIZE(cs42l73_mono_mix_texts),
+ cs42l73_mono_mix_texts,
+ cs42l73_mono_mix_values);
+
+static const struct snd_kcontrol_new esl_xsp_mixer =
+ SOC_DAPM_ENUM("Route", esl_xsp_enum);
+
+static const char * const cs42l73_ip_swap_text[] = {
+ "Stereo", "Mono A", "Mono B", "Swap A-B"};
+
+static const struct soc_enum ip_swap_enum =
+ SOC_ENUM_SINGLE(CS42L73_MIOPC, 6,
+ ARRAY_SIZE(cs42l73_ip_swap_text), cs42l73_ip_swap_text);
+
+static const char * const cs42l73_spo_mixer_text[] = {"Mono", "Stereo"};
+
+static const struct soc_enum vsp_output_mux_enum =
+ SOC_ENUM_SINGLE(CS42L73_MIXERCTL, 5,
+ ARRAY_SIZE(cs42l73_spo_mixer_text), cs42l73_spo_mixer_text);
+
+static const struct soc_enum xsp_output_mux_enum =
+ SOC_ENUM_SINGLE(CS42L73_MIXERCTL, 4,
+ ARRAY_SIZE(cs42l73_spo_mixer_text), cs42l73_spo_mixer_text);
+
+static const struct snd_kcontrol_new vsp_output_mux =
+ SOC_DAPM_ENUM("Route", vsp_output_mux_enum);
+
+static const struct snd_kcontrol_new xsp_output_mux =
+ SOC_DAPM_ENUM("Route", xsp_output_mux_enum);
+
+static const struct snd_kcontrol_new hp_amp_ctl =
+ SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 0, 1, 1);
+
+static const struct snd_kcontrol_new lo_amp_ctl =
+ SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 1, 1, 1);
+
+static const struct snd_kcontrol_new spk_amp_ctl =
+ SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 2, 1, 1);
+
+static const struct snd_kcontrol_new spklo_amp_ctl =
+ SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 4, 1, 1);
+
+static const struct snd_kcontrol_new ear_amp_ctl =
+ SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 3, 1, 1);
+
+static const struct snd_kcontrol_new cs42l73_snd_controls[] = {
+ SOC_DOUBLE_R_SX_TLV("Headphone Analog Playback Volume",
+ CS42L73_HPAAVOL, CS42L73_HPBAVOL, 7,
+ 0xffffffC1, 0x0C, hpaloa_tlv),
+
+ SOC_DOUBLE_R_SX_TLV("LineOut Analog Playback Volume", CS42L73_LOAAVOL,
+ CS42L73_LOBAVOL, 7, 0xffffffC1, 0x0C, hpaloa_tlv),
+
+ SOC_DOUBLE_R_SX_TLV("Input PGA Analog Volume", CS42L73_MICAPREPGAAVOL,
+ CS42L73_MICBPREPGABVOL, 5, 0xffffff35,
+ 0x34, micpga_tlv),
+
+ SOC_DOUBLE_R("MIC Preamp Switch", CS42L73_MICAPREPGAAVOL,
+ CS42L73_MICBPREPGABVOL, 6, 1, 1),
+
+ SOC_DOUBLE_R_SX_TLV("Input Path Digital Volume", CS42L73_IPADVOL,
+ CS42L73_IPBDVOL, 7, 0xffffffA0, 0xA0, ipd_tlv),
+
+ SOC_DOUBLE_R_SX_TLV("HL Digital Playback Volume",
+ CS42L73_HLADVOL, CS42L73_HLBDVOL, 7, 0xffffffE5,
+ 0xE4, hl_tlv),
+
+ SOC_SINGLE_TLV("ADC A Boost Volume",
+ CS42L73_ADCIPC, 2, 0x01, 1, adc_boost_tlv),
+
+ SOC_SINGLE_TLV("ADC B Boost Volume",
+ CS42L73_ADCIPC, 6, 0x01, 1, adc_boost_tlv),
+
+ SOC_SINGLE_TLV("Speakerphone Digital Playback Volume",
+ CS42L73_SPKDVOL, 0, 0xE4, 1, hl_tlv),
+
+ SOC_SINGLE_TLV("Ear Speaker Digital Playback Volume",
+ CS42L73_ESLDVOL, 0, 0xE4, 1, hl_tlv),
+
+ SOC_DOUBLE_R("Headphone Analog Playback Switch", CS42L73_HPAAVOL,
+ CS42L73_HPBAVOL, 7, 1, 1),
+
+ SOC_DOUBLE_R("LineOut Analog Playback Switch", CS42L73_LOAAVOL,
+ CS42L73_LOBAVOL, 7, 1, 1),
+ SOC_DOUBLE("Input Path Digital Switch", CS42L73_ADCIPC, 0, 4, 1, 1),
+ SOC_DOUBLE("HL Digital Playback Switch", CS42L73_PBDC, 0,
+ 1, 1, 1),
+ SOC_SINGLE("Speakerphone Digital Playback Switch", CS42L73_PBDC, 2, 1,
+ 1),
+ SOC_SINGLE("Ear Speaker Digital Playback Switch", CS42L73_PBDC, 3, 1,
+ 1),
+
+ SOC_SINGLE("PGA Soft-Ramp Switch", CS42L73_MIOPC, 3, 1, 0),
+ SOC_SINGLE("Analog Zero Cross Switch", CS42L73_MIOPC, 2, 1, 0),
+ SOC_SINGLE("Digital Soft-Ramp Switch", CS42L73_MIOPC, 1, 1, 0),
+ SOC_SINGLE("Analog Output Soft-Ramp Switch", CS42L73_MIOPC, 0, 1, 0),
+
+ SOC_DOUBLE("ADC Signal Polarity Switch", CS42L73_ADCIPC, 1, 5, 1,
+ 0),
+
+ SOC_SINGLE("HL Limiter Attack Rate", CS42L73_LIMARATEHL, 0, 0x3F,
+ 0),
+ SOC_SINGLE("HL Limiter Release Rate", CS42L73_LIMRRATEHL, 0,
+ 0x3F, 0),
+
+
+ SOC_SINGLE("HL Limiter Switch", CS42L73_LIMRRATEHL, 7, 1, 0),
+ SOC_SINGLE("HL Limiter All Channels Switch", CS42L73_LIMRRATEHL, 6, 1,
+ 0),
+
+ SOC_SINGLE_TLV("HL Limiter Max Threshold Volume", CS42L73_LMAXHL, 5, 7,
+ 1, limiter_tlv),
+
+ SOC_SINGLE_TLV("HL Limiter Cushion Volume", CS42L73_LMAXHL, 2, 7, 1,
+ limiter_tlv),
+
+ SOC_SINGLE("SPK Limiter Attack Rate Volume", CS42L73_LIMARATESPK, 0,
+ 0x3F, 0),
+ SOC_SINGLE("SPK Limiter Release Rate Volume", CS42L73_LIMRRATESPK, 0,
+ 0x3F, 0),
+ SOC_SINGLE("SPK Limiter Switch", CS42L73_LIMRRATESPK, 7, 1, 0),
+ SOC_SINGLE("SPK Limiter All Channels Switch", CS42L73_LIMRRATESPK,
+ 6, 1, 0),
+ SOC_SINGLE_TLV("SPK Limiter Max Threshold Volume", CS42L73_LMAXSPK, 5,
+ 7, 1, limiter_tlv),
+
+ SOC_SINGLE_TLV("SPK Limiter Cushion Volume", CS42L73_LMAXSPK, 2, 7, 1,
+ limiter_tlv),
+
+ SOC_SINGLE("ESL Limiter Attack Rate Volume", CS42L73_LIMARATEESL, 0,
+ 0x3F, 0),
+ SOC_SINGLE("ESL Limiter Release Rate Volume", CS42L73_LIMRRATEESL, 0,
+ 0x3F, 0),
+ SOC_SINGLE("ESL Limiter Switch", CS42L73_LIMRRATEESL, 7, 1, 0),
+ SOC_SINGLE_TLV("ESL Limiter Max Threshold Volume", CS42L73_LMAXESL, 5,
+ 7, 1, limiter_tlv),
+
+ SOC_SINGLE_TLV("ESL Limiter Cushion Volume", CS42L73_LMAXESL, 2, 7, 1,
+ limiter_tlv),
+
+ SOC_SINGLE("ALC Attack Rate Volume", CS42L73_ALCARATE, 0, 0x3F, 0),
+ SOC_SINGLE("ALC Release Rate Volume", CS42L73_ALCRRATE, 0, 0x3F, 0),
+ SOC_DOUBLE("ALC Switch", CS42L73_ALCARATE, 6, 7, 1, 0),
+ SOC_SINGLE_TLV("ALC Max Threshold Volume", CS42L73_ALCMINMAX, 5, 7, 0,
+ limiter_tlv),
+ SOC_SINGLE_TLV("ALC Min Threshold Volume", CS42L73_ALCMINMAX, 2, 7, 0,
+ limiter_tlv),
+
+ SOC_DOUBLE("NG Enable Switch", CS42L73_NGCAB, 6, 7, 1, 0),
+ SOC_SINGLE("NG Boost Switch", CS42L73_NGCAB, 5, 1, 0),
+ /*
+ NG Threshold depends on NG_BOOTSAB, which selects
+ between two threshold scales in decibels.
+ Set linear values for now ..
+ */
+ SOC_SINGLE("NG Threshold", CS42L73_NGCAB, 2, 7, 0),
+ SOC_ENUM("NG Delay", ng_delay_enum),
+
+ SOC_ENUM("Charge Pump Frequency", charge_pump_enum),
+
+ SOC_DOUBLE_R_TLV("XSP-IP Volume",
+ CS42L73_XSPAIPAA, CS42L73_XSPBIPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("XSP-XSP Volume",
+ CS42L73_XSPAXSPAA, CS42L73_XSPBXSPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("XSP-ASP Volume",
+ CS42L73_XSPAASPAA, CS42L73_XSPAASPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("XSP-VSP Volume",
+ CS42L73_XSPAVSPMA, CS42L73_XSPBVSPMA, 0, 0x3F, 1,
+ attn_tlv),
+
+ SOC_DOUBLE_R_TLV("ASP-IP Volume",
+ CS42L73_ASPAIPAA, CS42L73_ASPBIPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("ASP-XSP Volume",
+ CS42L73_ASPAXSPAA, CS42L73_ASPBXSPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("ASP-ASP Volume",
+ CS42L73_ASPAASPAA, CS42L73_ASPBASPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("ASP-VSP Volume",
+ CS42L73_ASPAVSPMA, CS42L73_ASPBVSPMA, 0, 0x3F, 1,
+ attn_tlv),
+
+ SOC_DOUBLE_R_TLV("VSP-IP Volume",
+ CS42L73_VSPAIPAA, CS42L73_VSPBIPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("VSP-XSP Volume",
+ CS42L73_VSPAXSPAA, CS42L73_VSPBXSPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("VSP-ASP Volume",
+ CS42L73_VSPAASPAA, CS42L73_VSPBASPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("VSP-VSP Volume",
+ CS42L73_VSPAVSPMA, CS42L73_VSPBVSPMA, 0, 0x3F, 1,
+ attn_tlv),
+
+ SOC_DOUBLE_R_TLV("HL-IP Volume",
+ CS42L73_HLAIPAA, CS42L73_HLBIPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("HL-XSP Volume",
+ CS42L73_HLAXSPAA, CS42L73_HLBXSPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("HL-ASP Volume",
+ CS42L73_HLAASPAA, CS42L73_HLBASPBA, 0, 0x3F, 1,
+ attn_tlv),
+ SOC_DOUBLE_R_TLV("HL-VSP Volume",
+ CS42L73_HLAVSPMA, CS42L73_HLBVSPMA, 0, 0x3F, 1,
+ attn_tlv),
+
+ SOC_SINGLE_TLV("SPK-IP Mono Volume",
+ CS42L73_SPKMIPMA, 0, 0x3E, 1, attn_tlv),
+ SOC_SINGLE_TLV("SPK-XSP Mono Volume",
+ CS42L73_SPKMXSPA, 0, 0x3E, 1, attn_tlv),
+ SOC_SINGLE_TLV("SPK-ASP Mono Volume",
+ CS42L73_SPKMASPA, 0, 0x3E, 1, attn_tlv),
+ SOC_SINGLE_TLV("SPK-VSP Mono Volume",
+ CS42L73_SPKMVSPMA, 0, 0x3E, 1, attn_tlv),
+
+ SOC_SINGLE_TLV("ESL-IP Mono Volume",
+ CS42L73_ESLMIPMA, 0, 0x3E, 1, attn_tlv),
+ SOC_SINGLE_TLV("ESL-XSP Mono Volume",
+ CS42L73_ESLMXSPA, 0, 0x3E, 1, attn_tlv),
+ SOC_SINGLE_TLV("ESL-ASP Mono Volume",
+ CS42L73_ESLMASPA, 0, 0x3E, 1, attn_tlv),
+ SOC_SINGLE_TLV("ESL-VSP Mono Volume",
+ CS42L73_ESLMVSPMA, 0, 0x3E, 1, attn_tlv),
+
+ SOC_ENUM("IP Digital Swap/Mono Select", ip_swap_enum),
+
+ SOC_ENUM("VSPOUT Mono/Stereo Select", vsp_output_mux_enum),
+ SOC_ENUM("XSPOUT Mono/Stereo Select", xsp_output_mux_enum),
+};
+
+static const struct snd_soc_dapm_widget cs42l73_dapm_widgets[] = {
+ SND_SOC_DAPM_INPUT("LINEINA"),
+ SND_SOC_DAPM_INPUT("LINEINB"),
+ SND_SOC_DAPM_INPUT("MIC1"),
+ SND_SOC_DAPM_SUPPLY("MIC1 Bias", CS42L73_PWRCTL2, 6, 1, NULL, 0),
+ SND_SOC_DAPM_INPUT("MIC2"),
+ SND_SOC_DAPM_SUPPLY("MIC2 Bias", CS42L73_PWRCTL2, 7, 1, NULL, 0),
+
+ SND_SOC_DAPM_AIF_OUT("XSPOUTL", "XSP Capture", 0,
+ CS42L73_PWRCTL2, 1, 1),
+ SND_SOC_DAPM_AIF_OUT("XSPOUTR", "XSP Capture", 0,
+ CS42L73_PWRCTL2, 1, 1),
+ SND_SOC_DAPM_AIF_OUT("ASPOUTL", "ASP Capture", 0,
+ CS42L73_PWRCTL2, 3, 1),
+ SND_SOC_DAPM_AIF_OUT("ASPOUTR", "ASP Capture", 0,
+ CS42L73_PWRCTL2, 3, 1),
+ SND_SOC_DAPM_AIF_OUT("VSPOUTL", "VSP Capture", 0,
+ CS42L73_PWRCTL2, 4, 1),
+ SND_SOC_DAPM_AIF_OUT("VSPOUTR", "VSP Capture", 0,
+ CS42L73_PWRCTL2, 4, 1),
+
+ SND_SOC_DAPM_PGA("PGA Left", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("PGA Right", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_MUX("PGA Left Mux", SND_SOC_NOPM, 0, 0, &pgaa_mux),
+ SND_SOC_DAPM_MUX("PGA Right Mux", SND_SOC_NOPM, 0, 0, &pgab_mux),
+
+ SND_SOC_DAPM_ADC("ADC Left", NULL, CS42L73_PWRCTL1, 7, 1),
+ SND_SOC_DAPM_ADC("ADC Right", NULL, CS42L73_PWRCTL1, 5, 1),
+ SND_SOC_DAPM_ADC("DMIC Left", NULL, CS42L73_PWRCTL1, 6, 1),
+ SND_SOC_DAPM_ADC("DMIC Right", NULL, CS42L73_PWRCTL1, 4, 1),
+
+ SND_SOC_DAPM_MIXER_NAMED_CTL("Input Left Capture", SND_SOC_NOPM,
+ 0, 0, input_left_mixer,
+ ARRAY_SIZE(input_left_mixer)),
+
+ SND_SOC_DAPM_MIXER_NAMED_CTL("Input Right Capture", SND_SOC_NOPM,
+ 0, 0, input_right_mixer,
+ ARRAY_SIZE(input_right_mixer)),
+
+ SND_SOC_DAPM_MIXER("ASPL Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("ASPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("XSPL Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("XSPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("VSPL Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("VSPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_AIF_IN("XSPINL", "XSP Playback", 0,
+ CS42L73_PWRCTL2, 0, 1),
+ SND_SOC_DAPM_AIF_IN("XSPINR", "XSP Playback", 0,
+ CS42L73_PWRCTL2, 0, 1),
+ SND_SOC_DAPM_AIF_IN("XSPINM", "XSP Playback", 0,
+ CS42L73_PWRCTL2, 0, 1),
+
+ SND_SOC_DAPM_AIF_IN("ASPINL", "ASP Playback", 0,
+ CS42L73_PWRCTL2, 2, 1),
+ SND_SOC_DAPM_AIF_IN("ASPINR", "ASP Playback", 0,
+ CS42L73_PWRCTL2, 2, 1),
+ SND_SOC_DAPM_AIF_IN("ASPINM", "ASP Playback", 0,
+ CS42L73_PWRCTL2, 2, 1),
+
+ SND_SOC_DAPM_AIF_IN("VSPIN", "VSP Playback", 0,
+ CS42L73_PWRCTL2, 4, 1),
+
+ SND_SOC_DAPM_MIXER("HL Left Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("HL Right Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("SPK Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("ESL Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_MUX("ESL-XSP Mux", SND_SOC_NOPM,
+ 0, 0, &esl_xsp_mixer),
+
+ SND_SOC_DAPM_MUX("ESL-ASP Mux", SND_SOC_NOPM,
+ 0, 0, &esl_asp_mixer),
+
+ SND_SOC_DAPM_MUX("SPK-ASP Mux", SND_SOC_NOPM,
+ 0, 0, &spk_asp_mixer),
+
+ SND_SOC_DAPM_MUX("SPK-XSP Mux", SND_SOC_NOPM,
+ 0, 0, &spk_xsp_mixer),
+
+ SND_SOC_DAPM_PGA("HL Left DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HL Right DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("SPK DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("ESL DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SWITCH("HP Amp", CS42L73_PWRCTL3, 0, 1,
+ &hp_amp_ctl),
+ SND_SOC_DAPM_SWITCH("LO Amp", CS42L73_PWRCTL3, 1, 1,
+ &lo_amp_ctl),
+ SND_SOC_DAPM_SWITCH("SPK Amp", CS42L73_PWRCTL3, 2, 1,
+ &spk_amp_ctl),
+ SND_SOC_DAPM_SWITCH("EAR Amp", CS42L73_PWRCTL3, 3, 1,
+ &ear_amp_ctl),
+ SND_SOC_DAPM_SWITCH("SPKLO Amp", CS42L73_PWRCTL3, 4, 1,
+ &spklo_amp_ctl),
+
+ SND_SOC_DAPM_OUTPUT("HPOUTA"),
+ SND_SOC_DAPM_OUTPUT("HPOUTB"),
+ SND_SOC_DAPM_OUTPUT("LINEOUTA"),
+ SND_SOC_DAPM_OUTPUT("LINEOUTB"),
+ SND_SOC_DAPM_OUTPUT("EAROUT"),
+ SND_SOC_DAPM_OUTPUT("SPKOUT"),
+ SND_SOC_DAPM_OUTPUT("SPKLINEOUT"),
+};
+
+static const struct snd_soc_dapm_route cs42l73_audio_map[] = {
+
+ /* SPKLO EARSPK Paths */
+ {"EAROUT", NULL, "EAR Amp"},
+ {"SPKLINEOUT", NULL, "SPKLO Amp"},
+
+ {"EAR Amp", "Switch", "ESL DAC"},
+ {"SPKLO Amp", "Switch", "ESL DAC"},
+
+ {"ESL DAC", "ESL-ASP Mono Volume", "ESL Mixer"},
+ {"ESL DAC", "ESL-XSP Mono Volume", "ESL Mixer"},
+ {"ESL DAC", "ESL-VSP Mono Volume", "VSPIN"},
+ /* Loopback */
+ {"ESL DAC", "ESL-IP Mono Volume", "Input Left Capture"},
+ {"ESL DAC", "ESL-IP Mono Volume", "Input Right Capture"},
+
+ {"ESL Mixer", NULL, "ESL-ASP Mux"},
+ {"ESL Mixer", NULL, "ESL-XSP Mux"},
+
+ {"ESL-ASP Mux", "Left", "ASPINL"},
+ {"ESL-ASP Mux", "Right", "ASPINR"},
+ {"ESL-ASP Mux", "Mono Mix", "ASPINM"},
+
+ {"ESL-XSP Mux", "Left", "XSPINL"},
+ {"ESL-XSP Mux", "Right", "XSPINR"},
+ {"ESL-XSP Mux", "Mono Mix", "XSPINM"},
+
+ /* Speakerphone Paths */
+ {"SPKOUT", NULL, "SPK Amp"},
+ {"SPK Amp", "Switch", "SPK DAC"},
+
+ {"SPK DAC", "SPK-ASP Mono Volume", "SPK Mixer"},
+ {"SPK DAC", "SPK-XSP Mono Volume", "SPK Mixer"},
+ {"SPK DAC", "SPK-VSP Mono Volume", "VSPIN"},
+ /* Loopback */
+ {"SPK DAC", "SPK-IP Mono Volume", "Input Left Capture"},
+ {"SPK DAC", "SPK-IP Mono Volume", "Input Right Capture"},
+
+ {"SPK Mixer", NULL, "SPK-ASP Mux"},
+ {"SPK Mixer", NULL, "SPK-XSP Mux"},
+
+ {"SPK-ASP Mux", "Left", "ASPINL"},
+ {"SPK-ASP Mux", "Mono Mix", "ASPINM"},
+ {"SPK-ASP Mux", "Right", "ASPINR"},
+
+ {"SPK-XSP Mux", "Left", "XSPINL"},
+ {"SPK-XSP Mux", "Mono Mix", "XSPINM"},
+ {"SPK-XSP Mux", "Right", "XSPINR"},
+
+ /* HP LineOUT Paths */
+ {"HPOUTA", NULL, "HP Amp"},
+ {"HPOUTB", NULL, "HP Amp"},
+ {"LINEOUTA", NULL, "LO Amp"},
+ {"LINEOUTB", NULL, "LO Amp"},
+
+ {"HP Amp", "Switch", "HL Left DAC"},
+ {"HP Amp", "Switch", "HL Right DAC"},
+ {"LO Amp", "Switch", "HL Left DAC"},
+ {"LO Amp", "Switch", "HL Right DAC"},
+
+ {"HL Left DAC", "HL-XSP Volume", "HL Left Mixer"},
+ {"HL Right DAC", "HL-XSP Volume", "HL Right Mixer"},
+ {"HL Left DAC", "HL-ASP Volume", "HL Left Mixer"},
+ {"HL Right DAC", "HL-ASP Volume", "HL Right Mixer"},
+ {"HL Left DAC", "HL-VSP Volume", "HL Left Mixer"},
+ {"HL Right DAC", "HL-VSP Volume", "HL Right Mixer"},
+ /* Loopback */
+ {"HL Left DAC", "HL-IP Volume", "HL Left Mixer"},
+ {"HL Right DAC", "HL-IP Volume", "HL Right Mixer"},
+ {"HL Left Mixer", NULL, "Input Left Capture"},
+ {"HL Right Mixer", NULL, "Input Right Capture"},
+
+ {"HL Left Mixer", NULL, "ASPINL"},
+ {"HL Right Mixer", NULL, "ASPINR"},
+ {"HL Left Mixer", NULL, "XSPINL"},
+ {"HL Right Mixer", NULL, "XSPINR"},
+ {"HL Left Mixer", NULL, "VSPIN"},
+ {"HL Right Mixer", NULL, "VSPIN"},
+
+ /* Capture Paths */
+ {"MIC1", NULL, "MIC1 Bias"},
+ {"PGA Left Mux", "Mic 1", "MIC1"},
+ {"MIC2", NULL, "MIC2 Bias"},
+ {"PGA Right Mux", "Mic 2", "MIC2"},
+
+ {"PGA Left Mux", "Line A", "LINEINA"},
+ {"PGA Right Mux", "Line B", "LINEINB"},
+
+ {"PGA Left", NULL, "PGA Left Mux"},
+ {"PGA Right", NULL, "PGA Right Mux"},
+
+ {"ADC Left", NULL, "PGA Left"},
+ {"ADC Right", NULL, "PGA Right"},
+
+ {"Input Left Capture", "ADC Left Input", "ADC Left"},
+ {"Input Right Capture", "ADC Right Input", "ADC Right"},
+ {"Input Left Capture", "DMIC Left Input", "DMIC Left"},
+ {"Input Right Capture", "DMIC Right Input", "DMIC Right"},
+
+ /* Audio Capture */
+ {"ASPL Output Mixer", NULL, "Input Left Capture"},
+ {"ASPR Output Mixer", NULL, "Input Right Capture"},
+
+ {"ASPOUTL", "ASP-IP Volume", "ASPL Output Mixer"},
+ {"ASPOUTR", "ASP-IP Volume", "ASPR Output Mixer"},
+
+ /* Auxillary Capture */
+ {"XSPL Output Mixer", NULL, "Input Left Capture"},
+ {"XSPR Output Mixer", NULL, "Input Right Capture"},
+
+ {"XSPOUTL", "XSP-IP Volume", "XSPL Output Mixer"},
+ {"XSPOUTR", "XSP-IP Volume", "XSPR Output Mixer"},
+
+ {"XSPOUTL", NULL, "XSPL Output Mixer"},
+ {"XSPOUTR", NULL, "XSPR Output Mixer"},
+
+ /* Voice Capture */
+ {"VSPL Output Mixer", NULL, "Input Left Capture"},
+ {"VSPR Output Mixer", NULL, "Input Left Capture"},
+
+ {"VSPOUTL", "VSP-IP Volume", "VSPL Output Mixer"},
+ {"VSPOUTR", "VSP-IP Volume", "VSPR Output Mixer"},
+
+ {"VSPOUTL", NULL, "VSPL Output Mixer"},
+ {"VSPOUTR", NULL, "VSPR Output Mixer"},
+};
+
+struct cs42l73_mclk_div {
+ u32 mclk;
+ u32 srate;
+ u8 mmcc;
+};
+
+static struct cs42l73_mclk_div cs42l73_mclk_coeffs[] = {
+ /* MCLK, Sample Rate, xMMCC[5:0] */
+ {5644800, 11025, 0x30},
+ {5644800, 22050, 0x20},
+ {5644800, 44100, 0x10},
+
+ {6000000, 8000, 0x39},
+ {6000000, 11025, 0x33},
+ {6000000, 12000, 0x31},
+ {6000000, 16000, 0x29},
+ {6000000, 22050, 0x23},
+ {6000000, 24000, 0x21},
+ {6000000, 32000, 0x19},
+ {6000000, 44100, 0x13},
+ {6000000, 48000, 0x11},
+
+ {6144000, 8000, 0x38},
+ {6144000, 12000, 0x30},
+ {6144000, 16000, 0x28},
+ {6144000, 24000, 0x20},
+ {6144000, 32000, 0x18},
+ {6144000, 48000, 0x10},
+
+ {6500000, 8000, 0x3C},
+ {6500000, 11025, 0x35},
+ {6500000, 12000, 0x34},
+ {6500000, 16000, 0x2C},
+ {6500000, 22050, 0x25},
+ {6500000, 24000, 0x24},
+ {6500000, 32000, 0x1C},
+ {6500000, 44100, 0x15},
+ {6500000, 48000, 0x14},
+
+ {6400000, 8000, 0x3E},
+ {6400000, 11025, 0x37},
+ {6400000, 12000, 0x36},
+ {6400000, 16000, 0x2E},
+ {6400000, 22050, 0x27},
+ {6400000, 24000, 0x26},
+ {6400000, 32000, 0x1E},
+ {6400000, 44100, 0x17},
+ {6400000, 48000, 0x16},
+};
+
+struct cs42l73_mclkx_div {
+ u32 mclkx;
+ u8 ratio;
+ u8 mclkdiv;
+};
+
+static struct cs42l73_mclkx_div cs42l73_mclkx_coeffs[] = {
+ {5644800, 1, 0}, /* 5644800 */
+ {6000000, 1, 0}, /* 6000000 */
+ {6144000, 1, 0}, /* 6144000 */
+ {11289600, 2, 2}, /* 5644800 */
+ {12288000, 2, 2}, /* 6144000 */
+ {12000000, 2, 2}, /* 6000000 */
+ {13000000, 2, 2}, /* 6500000 */
+ {19200000, 3, 3}, /* 6400000 */
+ {24000000, 4, 4}, /* 6000000 */
+ {26000000, 4, 4}, /* 6500000 */
+ {38400000, 6, 5} /* 6400000 */
+};
+
+static int cs42l73_get_mclkx_coeff(int mclkx)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(cs42l73_mclkx_coeffs); i++) {
+ if (cs42l73_mclkx_coeffs[i].mclkx == mclkx)
+ return i;
+ }
+ return -EINVAL;
+}
+
+static int cs42l73_get_mclk_coeff(int mclk, int srate)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(cs42l73_mclk_coeffs); i++) {
+ if (cs42l73_mclk_coeffs[i].mclk == mclk &&
+ cs42l73_mclk_coeffs[i].srate == srate)
+ return i;
+ }
+ return -EINVAL;
+
+}
+
+static int cs42l73_set_mclk(struct snd_soc_dai *dai, unsigned int freq)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec);
+
+ int mclkx_coeff;
+ u32 mclk = 0;
+ u8 dmmcc = 0;
+
+ /* MCLKX -> MCLK */
+ mclkx_coeff = cs42l73_get_mclkx_coeff(freq);
+
+ mclk = cs42l73_mclkx_coeffs[mclkx_coeff].mclkx /
+ cs42l73_mclkx_coeffs[mclkx_coeff].ratio;
+
+ dev_dbg(codec->dev, "MCLK%u %u <-> internal MCLK %u\n",
+ priv->mclksel + 1, cs42l73_mclkx_coeffs[mclkx_coeff].mclkx,
+ mclk);
+
+ dmmcc = (priv->mclksel << 4) |
+ (cs42l73_mclkx_coeffs[mclkx_coeff].mclkdiv << 1);
+
+ snd_soc_write(codec, CS42L73_DMMCC, dmmcc);
+
+ priv->sysclk = mclkx_coeff;
+ priv->mclk = mclk;
+
+ return 0;
+}
+
+static int cs42l73_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec);
+
+ switch (clk_id) {
+ case CS42L73_CLKID_MCLK1:
+ break;
+ case CS42L73_CLKID_MCLK2:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if ((cs42l73_set_mclk(dai, freq)) < 0) {
+ dev_err(codec->dev, "Unable to set MCLK for dai %s\n",
+ dai->name);
+ return -EINVAL;
+ }
+
+ priv->mclksel = clk_id;
+
+ return 0;
+}
+
+static int cs42l73_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec);
+ u8 id = codec_dai->id;
+ u8 inv, format;
+ u8 spc, mmcc;
+
+ spc = snd_soc_read(codec, CS42L73_SPC(id));
+ mmcc = snd_soc_read(codec, CS42L73_MMCC(id));
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ mmcc |= MS_MASTER;
+ break;
+
+ case SND_SOC_DAIFMT_CBS_CFS:
+ mmcc &= ~MS_MASTER;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ format = (fmt & SND_SOC_DAIFMT_FORMAT_MASK);
+ inv = (fmt & SND_SOC_DAIFMT_INV_MASK);
+
+ switch (format) {
+ case SND_SOC_DAIFMT_I2S:
+ spc &= ~SPDIF_PCM;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ case SND_SOC_DAIFMT_DSP_B:
+ if (mmcc & MS_MASTER) {
+ dev_err(codec->dev,
+ "PCM format in slave mode only\n");
+ return -EINVAL;
+ }
+ if (id == CS42L73_ASP) {
+ dev_err(codec->dev,
+ "PCM format is not supported on ASP port\n");
+ return -EINVAL;
+ }
+ spc |= SPDIF_PCM;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (spc & SPDIF_PCM) {
+ spc &= (31 << 3); /* Clear PCM mode, set MSB->LSB */
+ switch (format) {
+ case SND_SOC_DAIFMT_DSP_B:
+ if (inv == SND_SOC_DAIFMT_IB_IF)
+ spc |= (PCM_MODE0 << 4);
+ if (inv == SND_SOC_DAIFMT_IB_NF)
+ spc |= (PCM_MODE1 << 4);
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ if (inv == SND_SOC_DAIFMT_IB_IF)
+ spc |= (PCM_MODE1 << 4);
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ priv->config[id].spc = spc;
+ priv->config[id].mmcc = mmcc;
+
+ return 0;
+}
+
+static u32 cs42l73_asrc_rates[] = {
+ 8000, 11025, 12000, 16000, 22050,
+ 24000, 32000, 44100, 48000
+};
+
+static unsigned int cs42l73_get_xspfs_coeff(u32 rate)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(cs42l73_asrc_rates); i++) {
+ if (cs42l73_asrc_rates[i] == rate)
+ return i + 1;
+ }
+ return 0; /* 0 = Don't know */
+}
+
+static void cs42l73_update_asrc(struct snd_soc_codec *codec, int id, int srate)
+{
+ u8 spfs = 0;
+
+ if (srate > 0)
+ spfs = cs42l73_get_xspfs_coeff(srate);
+
+ switch (id) {
+ case CS42L73_XSP:
+ snd_soc_update_bits(codec, CS42L73_VXSPFS, 0x0f, spfs);
+ break;
+ case CS42L73_ASP:
+ snd_soc_update_bits(codec, CS42L73_ASPC, 0x3c, spfs << 2);
+ break;
+ case CS42L73_VSP:
+ snd_soc_update_bits(codec, CS42L73_VXSPFS, 0xf0, spfs << 4);
+ break;
+ default:
+ break;
+ }
+}
+
+static int cs42l73_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_codec *codec = rtd->codec;
+ struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec);
+ int id = dai->id;
+ int mclk_coeff;
+ int srate = params_rate(params);
+
+ if (priv->config[id].mmcc & MS_MASTER) {
+ /* CS42L73 Master */
+ /* MCLK -> srate */
+ mclk_coeff =
+ cs42l73_get_mclk_coeff(priv->mclk, srate);
+
+ if (mclk_coeff < 0)
+ return -EINVAL;
+
+ dev_dbg(codec->dev,
+ "DAI[%d]: MCLK %u, srate %u, MMCC[5:0] = %x\n",
+ id, priv->mclk, srate,
+ cs42l73_mclk_coeffs[mclk_coeff].mmcc);
+
+ priv->config[id].mmcc &= 0xC0;
+ priv->config[id].mmcc |= cs42l73_mclk_coeffs[mclk_coeff].mmcc;
+ priv->config[id].spc &= 0xFC;
+ priv->config[id].spc &= MCK_SCLK_64FS;
+ } else {
+ /* CS42L73 Slave */
+ priv->config[id].spc &= 0xFC;
+ priv->config[id].spc |= MCK_SCLK_64FS;
+ }
+ /* Update ASRCs */
+ priv->config[id].srate = srate;
+
+ snd_soc_write(codec, CS42L73_SPC(id), priv->config[id].spc);
+ snd_soc_write(codec, CS42L73_MMCC(id), priv->config[id].mmcc);
+
+ cs42l73_update_asrc(codec, id, srate);
+
+ return 0;
+}
+
+static int cs42l73_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ struct cs42l73_private *cs42l73 = snd_soc_codec_get_drvdata(codec);
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ snd_soc_update_bits(codec, CS42L73_DMMCC, MCLKDIS, 0);
+ snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 0);
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ regcache_cache_only(cs42l73->regmap, false);
+ regcache_sync(cs42l73->regmap);
+ }
+ snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 1);
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 1);
+ snd_soc_update_bits(codec, CS42L73_DMMCC, MCLKDIS, 1);
+ break;
+ }
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+static int cs42l73_set_tristate(struct snd_soc_dai *dai, int tristate)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ int id = dai->id;
+
+ return snd_soc_update_bits(codec, CS42L73_SPC(id),
+ 0x7F, tristate << 7);
+}
+
+static struct snd_pcm_hw_constraint_list constraints_12_24 = {
+ .count = ARRAY_SIZE(cs42l73_asrc_rates),
+ .list = cs42l73_asrc_rates,
+};
+
+static int cs42l73_pcm_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &constraints_12_24);
+ return 0;
+}
+
+/* SNDRV_PCM_RATE_KNOT -> 12000, 24000 Hz, limit with constraint list */
+#define CS42L73_RATES (SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_KNOT)
+
+
+#define CS42L73_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+ SNDRV_PCM_FMTBIT_S24_LE)
+
+static const struct snd_soc_dai_ops cs42l73_ops = {
+ .startup = cs42l73_pcm_startup,
+ .hw_params = cs42l73_pcm_hw_params,
+ .set_fmt = cs42l73_set_dai_fmt,
+ .set_sysclk = cs42l73_set_sysclk,
+ .set_tristate = cs42l73_set_tristate,
+};
+
+static struct snd_soc_dai_driver cs42l73_dai[] = {
+ {
+ .name = "cs42l73-xsp",
+ .id = CS42L73_XSP,
+ .playback = {
+ .stream_name = "XSP Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS42L73_RATES,
+ .formats = CS42L73_FORMATS,
+ },
+ .capture = {
+ .stream_name = "XSP Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS42L73_RATES,
+ .formats = CS42L73_FORMATS,
+ },
+ .ops = &cs42l73_ops,
+ .symmetric_rates = 1,
+ },
+ {
+ .name = "cs42l73-asp",
+ .id = CS42L73_ASP,
+ .playback = {
+ .stream_name = "ASP Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = CS42L73_RATES,
+ .formats = CS42L73_FORMATS,
+ },
+ .capture = {
+ .stream_name = "ASP Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = CS42L73_RATES,
+ .formats = CS42L73_FORMATS,
+ },
+ .ops = &cs42l73_ops,
+ .symmetric_rates = 1,
+ },
+ {
+ .name = "cs42l73-vsp",
+ .id = CS42L73_VSP,
+ .playback = {
+ .stream_name = "VSP Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS42L73_RATES,
+ .formats = CS42L73_FORMATS,
+ },
+ .capture = {
+ .stream_name = "VSP Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS42L73_RATES,
+ .formats = CS42L73_FORMATS,
+ },
+ .ops = &cs42l73_ops,
+ .symmetric_rates = 1,
+ }
+};
+
+static int cs42l73_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+ cs42l73_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+ return 0;
+}
+
+static int cs42l73_resume(struct snd_soc_codec *codec)
+{
+
+ struct cs42l73_private *cs42l73 = snd_soc_codec_get_drvdata(codec);
+ regcache_sync(cs42l73->regmap);
+
+ cs42l73_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ return 0;
+}
+
+static int cs42l73_probe(struct snd_soc_codec *codec)
+{
+ int ret;
+ struct cs42l73_private *cs42l73 = snd_soc_codec_get_drvdata(codec);
+
+ codec->control_data = cs42l73->regmap;
+
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
+
+ regcache_cache_only(cs42l73->regmap, true);
+
+ cs42l73_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ cs42l73->mclksel = CS42L73_CLKID_MCLK1; /* MCLK1 as master clk */
+ cs42l73->mclk = 0;
+
+ return ret;
+}
+
+static int cs42l73_remove(struct snd_soc_codec *codec)
+{
+ cs42l73_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_cs42l73 = {
+ .probe = cs42l73_probe,
+ .remove = cs42l73_remove,
+ .suspend = cs42l73_suspend,
+ .resume = cs42l73_resume,
+ .set_bias_level = cs42l73_set_bias_level,
+
+ .dapm_widgets = cs42l73_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cs42l73_dapm_widgets),
+ .dapm_routes = cs42l73_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(cs42l73_audio_map),
+
+ .controls = cs42l73_snd_controls,
+ .num_controls = ARRAY_SIZE(cs42l73_snd_controls),
+};
+
+static struct regmap_config cs42l73_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = CS42L73_MAX_REGISTER,
+ .reg_defaults = cs42l73_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(cs42l73_reg_defaults),
+ .volatile_reg = cs42l73_volatile_register,
+ .readable_reg = cs42l73_readable_register,
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static __devinit int cs42l73_i2c_probe(struct i2c_client *i2c_client,
+ const struct i2c_device_id *id)
+{
+ struct cs42l73_private *cs42l73;
+ int ret;
+ unsigned int devid = 0;
+ unsigned int reg;
+
+ cs42l73 = kzalloc((sizeof *cs42l73), GFP_KERNEL);
+ if (!cs42l73) {
+ dev_err(&i2c_client->dev, "could not allocate codec\n");
+ return -ENOMEM;
+ }
+
+ i2c_set_clientdata(i2c_client, cs42l73);
+
+ cs42l73->regmap = regmap_init_i2c(i2c_client, &cs42l73_regmap);
+ if (IS_ERR(cs42l73->regmap)) {
+ ret = PTR_ERR(cs42l73->regmap);
+ dev_err(&i2c_client->dev, "regmap_init() failed: %d\n", ret);
+ goto err;
+ }
+ /* initialize codec */
+ ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_AB, &reg);
+ devid = (reg & 0xFF) << 12;
+
+ ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_CD, &reg);
+ devid |= (reg & 0xFF) << 4;
+
+ ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_E, &reg);
+ devid |= (reg & 0xF0) >> 4;
+
+
+ if (devid != CS42L73_DEVID) {
+ dev_err(&i2c_client->dev,
+ "CS42L73 Device ID (%X). Expected %X\n",
+ devid, CS42L73_DEVID);
+ goto err_regmap;
+ }
+
+ ret = regmap_read(cs42l73->regmap, CS42L73_REVID, &reg);
+ if (ret < 0) {
+ dev_err(&i2c_client->dev, "Get Revision ID failed\n");
+ goto err_regmap;
+ }
+
+ dev_info(&i2c_client->dev,
+ "Cirrus Logic CS42L73, Revision: %02X\n", ret & 0xFF);
+
+ regcache_cache_only(cs42l73->regmap, true);
+
+ ret = snd_soc_register_codec(&i2c_client->dev,
+ &soc_codec_dev_cs42l73, cs42l73_dai,
+ ARRAY_SIZE(cs42l73_dai));
+ if (ret < 0)
+ goto err_regmap;
+ return 0;
+
+err_regmap:
+ regmap_exit(cs42l73->regmap);
+
+err:
+ kfree(cs42l73);
+
+ return ret;
+}
+
+static __devexit int cs42l73_i2c_remove(struct i2c_client *client)
+{
+ struct cs42l73_private *cs42l73 = i2c_get_clientdata(client);
+
+ snd_soc_unregister_codec(&client->dev);
+ regmap_exit(cs42l73->regmap);
+
+ kfree(cs42l73);
+ return 0;
+}
+
+static const struct i2c_device_id cs42l73_id[] = {
+ {"cs42l73", 0},
+ {}
+};
+
+MODULE_DEVICE_TABLE(i2c, cs42l73_id);
+
+static struct i2c_driver cs42l73_i2c_driver = {
+ .driver = {
+ .name = "cs42l73",
+ .owner = THIS_MODULE,
+ },
+ .id_table = cs42l73_id,
+ .probe = cs42l73_i2c_probe,
+ .remove = __devexit_p(cs42l73_i2c_remove),
+
+};
+
+static int __init cs42l73_modinit(void)
+{
+ int ret;
+ ret = i2c_add_driver(&cs42l73_i2c_driver);
+ if (ret != 0) {
+ pr_err("Failed to register CS42L73 I2C driver: %d\n", ret);
+ return ret;
+ }
+ return 0;
+}
+
+module_init(cs42l73_modinit);
+
+static void __exit cs42l73_exit(void)
+{
+ i2c_del_driver(&cs42l73_i2c_driver);
+}
+
+module_exit(cs42l73_exit);
+
+MODULE_DESCRIPTION("ASoC CS42L73 driver");
+MODULE_AUTHOR("Georgi Vlaev, Nucleus Systems Ltd, <joe@nucleusys.com>");
+MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cs42l73.h b/sound/soc/codecs/cs42l73.h
new file mode 100644
index 000000000000..7c3bf7fd2f99
--- /dev/null
+++ b/sound/soc/codecs/cs42l73.h
@@ -0,0 +1,227 @@
+/*
+ * ALSA SoC CS42L73 codec driver
+ *
+ * Copyright 2011 Cirrus Logic, Inc.
+ *
+ * Author: Georgi Vlaev <joe@nucleusys.com>
+ * Brian Austin <brian.austin@cirrus.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __CS42L73_H__
+#define __CS42L73_H__
+
+/* I2C Registers */
+/* I2C Address: 1001010[R/W] - 10010100 = 0x94(Write); 10010101 = 0x95(Read) */
+#define CS42L73_CHIP_ID 0x4a
+#define CS42L73_DEVID_AB 0x01 /* Device ID A & B [RO]. */
+#define CS42L73_DEVID_CD 0x02 /* Device ID C & D [RO]. */
+#define CS42L73_DEVID_E 0x03 /* Device ID E [RO]. */
+#define CS42L73_REVID 0x05 /* Revision ID [RO]. */
+#define CS42L73_PWRCTL1 0x06 /* Power Control 1. */
+#define CS42L73_PWRCTL2 0x07 /* Power Control 2. */
+#define CS42L73_PWRCTL3 0x08 /* Power Control 3. */
+#define CS42L73_CPFCHC 0x09 /* Charge Pump Freq. Class H Ctl. */
+#define CS42L73_OLMBMSDC 0x0A /* Output Load, MIC Bias, MIC2 SDT */
+#define CS42L73_DMMCC 0x0B /* Digital MIC & Master Clock Ctl. */
+#define CS42L73_XSPC 0x0C /* Auxiliary Serial Port (XSP) Ctl. */
+#define CS42L73_XSPMMCC 0x0D /* XSP Master Mode Clocking Control. */
+#define CS42L73_ASPC 0x0E /* Audio Serial Port (ASP) Control. */
+#define CS42L73_ASPMMCC 0x0F /* ASP Master Mode Clocking Control. */
+#define CS42L73_VSPC 0x10 /* Voice Serial Port (VSP) Control. */
+#define CS42L73_VSPMMCC 0x11 /* VSP Master Mode Clocking Control. */
+#define CS42L73_VXSPFS 0x12 /* VSP & XSP Sample Rate. */
+#define CS42L73_MIOPC 0x13 /* Misc. Input & Output Path Control. */
+#define CS42L73_ADCIPC 0x14 /* ADC/IP Control. */
+#define CS42L73_MICAPREPGAAVOL 0x15 /* MIC 1 [A] PreAmp, PGAA Vol. */
+#define CS42L73_MICBPREPGABVOL 0x16 /* MIC 2 [B] PreAmp, PGAB Vol. */
+#define CS42L73_IPADVOL 0x17 /* Input Pat7h A Digital Volume. */
+#define CS42L73_IPBDVOL 0x18 /* Input Path B Digital Volume. */
+#define CS42L73_PBDC 0x19 /* Playback Digital Control. */
+#define CS42L73_HLADVOL 0x1A /* HP/Line A Out Digital Vol. */
+#define CS42L73_HLBDVOL 0x1B /* HP/Line B Out Digital Vol. */
+#define CS42L73_SPKDVOL 0x1C /* Spkphone Out [A] Digital Vol. */
+#define CS42L73_ESLDVOL 0x1D /* Ear/Spkphone LO [B] Digital */
+#define CS42L73_HPAAVOL 0x1E /* HP A Analog Volume. */
+#define CS42L73_HPBAVOL 0x1F /* HP B Analog Volume. */
+#define CS42L73_LOAAVOL 0x20 /* Line Out A Analog Volume. */
+#define CS42L73_LOBAVOL 0x21 /* Line Out B Analog Volume. */
+#define CS42L73_STRINV 0x22 /* Stereo Input Path Adv. Vol. */
+#define CS42L73_XSPINV 0x23 /* Auxiliary Port Input Advisory Vol. */
+#define CS42L73_ASPINV 0x24 /* Audio Port Input Advisory Vol. */
+#define CS42L73_VSPINV 0x25 /* Voice Port Input Advisory Vol. */
+#define CS42L73_LIMARATEHL 0x26 /* Lmtr Attack Rate HP/Line. */
+#define CS42L73_LIMRRATEHL 0x27 /* Lmtr Ctl, Rel.Rate HP/Line. */
+#define CS42L73_LMAXHL 0x28 /* Lmtr Thresholds HP/Line. */
+#define CS42L73_LIMARATESPK 0x29 /* Lmtr Attack Rate Spkphone [A]. */
+#define CS42L73_LIMRRATESPK 0x2A /* Lmtr Ctl,Release Rate Spk. [A]. */
+#define CS42L73_LMAXSPK 0x2B /* Lmtr Thresholds Spkphone [A]. */
+#define CS42L73_LIMARATEESL 0x2C /* Lmtr Attack Rate */
+#define CS42L73_LIMRRATEESL 0x2D /* Lmtr Ctl,Release Rate */
+#define CS42L73_LMAXESL 0x2E /* Lmtr Thresholds */
+#define CS42L73_ALCARATE 0x2F /* ALC Enable, Attack Rate AB. */
+#define CS42L73_ALCRRATE 0x30 /* ALC Release Rate AB. */
+#define CS42L73_ALCMINMAX 0x31 /* ALC Thresholds AB. */
+#define CS42L73_NGCAB 0x32 /* Noise Gate Ctl AB. */
+#define CS42L73_ALCNGMC 0x33 /* ALC & Noise Gate Misc Ctl. */
+#define CS42L73_MIXERCTL 0x34 /* Mixer Control. */
+#define CS42L73_HLAIPAA 0x35 /* HP/LO Left Mixer: L. */
+#define CS42L73_HLBIPBA 0x36 /* HP/LO Right Mixer: R. */
+#define CS42L73_HLAXSPAA 0x37 /* HP/LO Left Mixer: XSP L */
+#define CS42L73_HLBXSPBA 0x38 /* HP/LO Right Mixer: XSP R */
+#define CS42L73_HLAASPAA 0x39 /* HP/LO Left Mixer: ASP L */
+#define CS42L73_HLBASPBA 0x3A /* HP/LO Right Mixer: ASP R */
+#define CS42L73_HLAVSPMA 0x3B /* HP/LO Left Mixer: VSP. */
+#define CS42L73_HLBVSPMA 0x3C /* HP/LO Right Mixer: VSP */
+#define CS42L73_XSPAIPAA 0x3D /* XSP Left Mixer: Left */
+#define CS42L73_XSPBIPBA 0x3E /* XSP Rt. Mixer: Right */
+#define CS42L73_XSPAXSPAA 0x3F /* XSP Left Mixer: XSP L */
+#define CS42L73_XSPBXSPBA 0x40 /* XSP Rt. Mixer: XSP R */
+#define CS42L73_XSPAASPAA 0x41 /* XSP Left Mixer: ASP L */
+#define CS42L73_XSPAASPBA 0x42 /* XSP Rt. Mixer: ASP R */
+#define CS42L73_XSPAVSPMA 0x43 /* XSP Left Mixer: VSP */
+#define CS42L73_XSPBVSPMA 0x44 /* XSP Rt. Mixer: VSP */
+#define CS42L73_ASPAIPAA 0x45 /* ASP Left Mixer: Left */
+#define CS42L73_ASPBIPBA 0x46 /* ASP Rt. Mixer: Right */
+#define CS42L73_ASPAXSPAA 0x47 /* ASP Left Mixer: XSP L */
+#define CS42L73_ASPBXSPBA 0x48 /* ASP Rt. Mixer: XSP R */
+#define CS42L73_ASPAASPAA 0x49 /* ASP Left Mixer: ASP L */
+#define CS42L73_ASPBASPBA 0x4A /* ASP Rt. Mixer: ASP R */
+#define CS42L73_ASPAVSPMA 0x4B /* ASP Left Mixer: VSP */
+#define CS42L73_ASPBVSPMA 0x4C /* ASP Rt. Mixer: VSP */
+#define CS42L73_VSPAIPAA 0x4D /* VSP Left Mixer: Left */
+#define CS42L73_VSPBIPBA 0x4E /* VSP Rt. Mixer: Right */
+#define CS42L73_VSPAXSPAA 0x4F /* VSP Left Mixer: XSP L */
+#define CS42L73_VSPBXSPBA 0x50 /* VSP Rt. Mixer: XSP R */
+#define CS42L73_VSPAASPAA 0x51 /* VSP Left Mixer: ASP Left */
+#define CS42L73_VSPBASPBA 0x52 /* VSP Rt. Mixer: ASP Right */
+#define CS42L73_VSPAVSPMA 0x53 /* VSP Left Mixer: VSP */
+#define CS42L73_VSPBVSPMA 0x54 /* VSP Rt. Mixer: VSP */
+#define CS42L73_MMIXCTL 0x55 /* Mono Mixer Controls. */
+#define CS42L73_SPKMIPMA 0x56 /* SPK Mono Mixer: In. Path */
+#define CS42L73_SPKMXSPA 0x57 /* SPK Mono Mixer: XSP Mono/L/R Att. */
+#define CS42L73_SPKMASPA 0x58 /* SPK Mono Mixer: ASP Mono/L/R Att. */
+#define CS42L73_SPKMVSPMA 0x59 /* SPK Mono Mixer: VSP Mono Atten. */
+#define CS42L73_ESLMIPMA 0x5A /* Ear/SpLO Mono Mixer: */
+#define CS42L73_ESLMXSPA 0x5B /* Ear/SpLO Mono Mixer: XSP */
+#define CS42L73_ESLMASPA 0x5C /* Ear/SpLO Mono Mixer: ASP */
+#define CS42L73_ESLMVSPMA 0x5D /* Ear/SpLO Mono Mixer: VSP */
+#define CS42L73_IM1 0x5E /* Interrupt Mask 1. */
+#define CS42L73_IM2 0x5F /* Interrupt Mask 2. */
+#define CS42L73_IS1 0x60 /* Interrupt Status 1 [RO]. */
+#define CS42L73_IS2 0x61 /* Interrupt Status 2 [RO]. */
+#define CS42L73_MAX_REGISTER 0x61 /* Total Registers */
+/* Bitfield Definitions */
+
+/* CS42L73_PWRCTL1 */
+#define PDN_ADCB (1 << 7)
+#define PDN_DMICB (1 << 6)
+#define PDN_ADCA (1 << 5)
+#define PDN_DMICA (1 << 4)
+#define PDN_LDO (1 << 2)
+#define DISCHG_FILT (1 << 1)
+#define PDN (1 << 0)
+
+/* CS42L73_PWRCTL2 */
+#define PDN_MIC2_BIAS (1 << 7)
+#define PDN_MIC1_BIAS (1 << 6)
+#define PDN_VSP (1 << 4)
+#define PDN_ASP_SDOUT (1 << 3)
+#define PDN_ASP_SDIN (1 << 2)
+#define PDN_XSP_SDOUT (1 << 1)
+#define PDN_XSP_SDIN (1 << 0)
+
+/* CS42L73_PWRCTL3 */
+#define PDN_THMS (1 << 5)
+#define PDN_SPKLO (1 << 4)
+#define PDN_EAR (1 << 3)
+#define PDN_SPK (1 << 2)
+#define PDN_LO (1 << 1)
+#define PDN_HP (1 << 0)
+
+/* Thermal Overload Detect. Requires interrupt ... */
+#define THMOVLD_150C 0
+#define THMOVLD_132C 1
+#define THMOVLD_115C 2
+#define THMOVLD_098C 3
+
+
+/* CS42L73_ASPC, CS42L73_XSPC, CS42L73_VSPC */
+#define SP_3ST (1 << 7)
+#define SPDIF_I2S 0
+#define SPDIF_PCM (1 << 6)
+#define PCM_MODE0 0
+#define PCM_MODE1 1
+#define PCM_MODE2 2
+#define PCM_BO_MSBLSB 0
+#define PCM_BO_LSBMSB 1
+#define MCK_SCLK_64FS 0
+#define MCK_SCLK_MCLK 2
+#define MCK_SCLK_PREMCLK 3
+
+/* CS42L73_xSPMMCC */
+#define MS_MASTER (1 << 7)
+
+
+/* CS42L73_DMMCC */
+#define MCLKDIS (1 << 0)
+#define MCLKSEL_MCLK2 (1 << 4)
+#define MCLKSEL_MCLK1 (0 << 4)
+
+/* CS42L73 MCLK derived from MCLK1 or MCLK2 */
+#define CS42L73_CLKID_MCLK1 0
+#define CS42L73_CLKID_MCLK2 1
+
+#define CS42L73_MCLKXDIV 0
+#define CS42L73_MMCCDIV 1
+
+#define CS42L73_XSP 0
+#define CS42L73_ASP 1
+#define CS42L73_VSP 2
+
+/* IS1, IM1 */
+#define MIC2_SDET (1 << 6)
+#define THMOVLD (1 << 4)
+#define DIGMIXOVFL (1 << 3)
+#define IPBOVFL (1 << 1)
+#define IPAOVFL (1 << 0)
+
+/* Analog Softramp */
+#define ANLGOSFT (1 << 0)
+
+/* HP A/B Analog Mute */
+#define HPA_MUTE (1 << 7)
+/* LO A/B Analog Mute */
+#define LOA_MUTE (1 << 7)
+/* Digital Mute */
+#define HLAD_MUTE (1 << 0)
+#define HLBD_MUTE (1 << 1)
+#define SPKD_MUTE (1 << 2)
+#define ESLD_MUTE (1 << 3)
+
+/* Misc defines for codec */
+#define CS42L73_RESET_GPIO 143
+
+#define CS42L73_DEVID 0x00042A73
+#define CS42L73_MCLKX_MIN 5644800
+#define CS42L73_MCLKX_MAX 38400000
+
+#define CS42L73_SPC(id) (CS42L73_XSPC + (id << 1))
+#define CS42L73_MMCC(id) (CS42L73_XSPMMCC + (id << 1))
+#define CS42L73_SPFS(id) ((id == CS42L73_ASP) ? CS42L73_ASPC : CS42L73_VXSPFS)
+
+#endif /* __CS42L73_H__ */