[alsa-devel] [PATCH v7] ASoC:Add support for CS42L73 codec support
Vinod Koul
vinod.koul at linux.intel.com
Thu Nov 17 06:20:24 CET 2011
On Wed, 2011-11-16 at 12:32 -0600, Brian Austin wrote:
> Signed-off-by: Brian Austin <brian.austin at cirrus.com>
> Signed-off-by: Georgi Vlaev <joe at nucleusys.com>
>
> This patch adds support for the Cirrus Logic CS42L73
> low power stereo codec
This should be before s-o-b
We will test this patch now and let you know the results.
> ---
> sound/soc/codecs/Kconfig | 4 +
> sound/soc/codecs/Makefile | 2 +
> sound/soc/codecs/cs42l73.c | 1457 ++++++++++++++++++++++++++++++++++++++++++++
> sound/soc/codecs/cs42l73.h | 227 +++++++
> 4 files changed, 1690 insertions(+), 0 deletions(-)
> create mode 100644 sound/soc/codecs/cs42l73.c
> create mode 100644 sound/soc/codecs/cs42l73.h
>
> diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
> index 684cc15..686f45a 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 af64905..62b01e4 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 0000000..6fe259a
> --- /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 at nucleusys.com>
> + * Brian Austin, Cirrus Logic Inc, <brian.austin at 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, ®);
> + devid = (reg & 0xFF) << 12;
> +
> + ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_CD, ®);
> + devid |= (reg & 0xFF) << 4;
> +
> + ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_E, ®);
> + 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, ®);
> + 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 at nucleusys.com>");
> +MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin at cirrus.com>");
> +MODULE_LICENSE("GPL");
> diff --git a/sound/soc/codecs/cs42l73.h b/sound/soc/codecs/cs42l73.h
> new file mode 100644
> index 0000000..7c3bf7f
> --- /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 at nucleusys.com>
> + * Brian Austin <brian.austin at 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__ */
--
~Vinod
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