1 files changed, 163 insertions, 0 deletions

diff --git a/sound/soc/codecs/cs42l51.h b/sound/soc/codecs/cs42l51.h
new file mode 100644
index 000000000000..8f0bd9786ad2
--- /dev/null
+++ b/sound/soc/codecs/cs42l51.h
@@ -0,0 +1,163 @@
+/*
+ * cs42l51.h
+ *
+ * ASoC Driver for Cirrus Logic CS42L51 codecs
+ *
+ * Copyright (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+#ifndef _CS42L51_H
+#define _CS42L51_H
+
+#define CS42L51_CHIP_ID                 0x1B
+#define CS42L51_CHIP_REV_A              0x00
+#define CS42L51_CHIP_REV_B              0x01
+
+#define CS42L51_CHIP_REV_ID             0x01
+#define CS42L51_MK_CHIP_REV(a, b)       ((a)<<3|(b))
+
+#define CS42L51_POWER_CTL1              0x02
+#define CS42L51_POWER_CTL1_PDN_DACB     (1<<6)
+#define CS42L51_POWER_CTL1_PDN_DACA     (1<<5)
+#define CS42L51_POWER_CTL1_PDN_PGAB     (1<<4)
+#define CS42L51_POWER_CTL1_PDN_PGAA     (1<<3)
+#define CS42L51_POWER_CTL1_PDN_ADCB     (1<<2)
+#define CS42L51_POWER_CTL1_PDN_ADCA     (1<<1)
+#define CS42L51_POWER_CTL1_PDN          (1<<0)
+
+#define CS42L51_MIC_POWER_CTL           0x03
+#define CS42L51_MIC_POWER_CTL_AUTO      (1<<7)
+#define CS42L51_MIC_POWER_CTL_SPEED(x)  (((x)&3)<<5)
+#define CS42L51_QSM_MODE                3
+#define CS42L51_HSM_MODE                2
+#define CS42L51_SSM_MODE                1
+#define CS42L51_DSM_MODE                0
+#define CS42L51_MIC_POWER_CTL_3ST_SP    (1<<4)
+#define CS42L51_MIC_POWER_CTL_PDN_MICB  (1<<3)
+#define CS42L51_MIC_POWER_CTL_PDN_MICA  (1<<2)
+#define CS42L51_MIC_POWER_CTL_PDN_BIAS  (1<<1)
+#define CS42L51_MIC_POWER_CTL_MCLK_DIV2 (1<<0)
+
+#define CS42L51_INTF_CTL                0x04
+#define CS42L51_INTF_CTL_LOOPBACK       (1<<7)
+#define CS42L51_INTF_CTL_MASTER         (1<<6)
+#define CS42L51_INTF_CTL_DAC_FORMAT(x)  (((x)&7)<<3)
+#define CS42L51_DAC_DIF_LJ24            0x00
+#define CS42L51_DAC_DIF_I2S             0x01
+#define CS42L51_DAC_DIF_RJ24            0x02
+#define CS42L51_DAC_DIF_RJ20            0x03
+#define CS42L51_DAC_DIF_RJ18            0x04
+#define CS42L51_DAC_DIF_RJ16            0x05
+#define CS42L51_INTF_CTL_ADC_I2S        (1<<2)
+#define CS42L51_INTF_CTL_DIGMIX         (1<<1)
+#define CS42L51_INTF_CTL_MICMIX         (1<<0)
+
+#define CS42L51_MIC_CTL                 0x05
+#define CS42L51_MIC_CTL_ADC_SNGVOL      (1<<7)
+#define CS42L51_MIC_CTL_ADCD_DBOOST     (1<<6)
+#define CS42L51_MIC_CTL_ADCA_DBOOST     (1<<5)
+#define CS42L51_MIC_CTL_MICBIAS_SEL     (1<<4)
+#define CS42L51_MIC_CTL_MICBIAS_LVL(x)  (((x)&3)<<2)
+#define CS42L51_MIC_CTL_MICB_BOOST      (1<<1)
+#define CS42L51_MIC_CTL_MICA_BOOST      (1<<0)
+
+#define CS42L51_ADC_CTL                 0x06
+#define CS42L51_ADC_CTL_ADCB_HPFEN      (1<<7)
+#define CS42L51_ADC_CTL_ADCB_HPFRZ      (1<<6)
+#define CS42L51_ADC_CTL_ADCA_HPFEN      (1<<5)
+#define CS42L51_ADC_CTL_ADCA_HPFRZ      (1<<4)
+#define CS42L51_ADC_CTL_SOFTB           (1<<3)
+#define CS42L51_ADC_CTL_ZCROSSB         (1<<2)
+#define CS42L51_ADC_CTL_SOFTA           (1<<1)
+#define CS42L51_ADC_CTL_ZCROSSA         (1<<0)
+
+#define CS42L51_ADC_INPUT               0x07
+#define CS42L51_ADC_INPUT_AINB_MUX(x)   (((x)&3)<<6)
+#define CS42L51_ADC_INPUT_AINA_MUX(x)   (((x)&3)<<4)
+#define CS42L51_ADC_INPUT_INV_ADCB      (1<<3)
+#define CS42L51_ADC_INPUT_INV_ADCA      (1<<2)
+#define CS42L51_ADC_INPUT_ADCB_MUTE     (1<<1)
+#define CS42L51_ADC_INPUT_ADCA_MUTE     (1<<0)
+
+#define CS42L51_DAC_OUT_CTL             0x08
+#define CS42L51_DAC_OUT_CTL_HP_GAIN(x)  (((x)&7)<<5)
+#define CS42L51_DAC_OUT_CTL_DAC_SNGVOL  (1<<4)
+#define CS42L51_DAC_OUT_CTL_INV_PCMB    (1<<3)
+#define CS42L51_DAC_OUT_CTL_INV_PCMA    (1<<2)
+#define CS42L51_DAC_OUT_CTL_DACB_MUTE   (1<<1)
+#define CS42L51_DAC_OUT_CTL_DACA_MUTE   (1<<0)
+
+#define CS42L51_DAC_CTL                 0x09
+#define CS42L51_DAC_CTL_DATA_SEL(x)     (((x)&3)<<6)
+#define CS42L51_DAC_CTL_FREEZE          (1<<5)
+#define CS42L51_DAC_CTL_DEEMPH          (1<<3)
+#define CS42L51_DAC_CTL_AMUTE           (1<<2)
+#define CS42L51_DAC_CTL_DACSZ(x)        (((x)&3)<<0)
+
+#define CS42L51_ALC_PGA_CTL             0x0A
+#define CS42L51_ALC_PGB_CTL             0x0B
+#define CS42L51_ALC_PGX_ALCX_SRDIS      (1<<7)
+#define CS42L51_ALC_PGX_ALCX_ZCDIS      (1<<6)
+#define CS42L51_ALC_PGX_PGX_VOL(x)      (((x)&0x1f)<<0)
+
+#define CS42L51_ADCA_ATT                0x0C
+#define CS42L51_ADCB_ATT                0x0D
+
+#define CS42L51_ADCA_VOL                0x0E
+#define CS42L51_ADCB_VOL                0x0F
+#define CS42L51_PCMA_VOL                0x10
+#define CS42L51_PCMB_VOL                0x11
+#define CS42L51_MIX_MUTE_ADCMIX         (1<<7)
+#define CS42L51_MIX_VOLUME(x)           (((x)&0x7f)<<0)
+
+#define CS42L51_BEEP_FREQ               0x12
+#define CS42L51_BEEP_VOL                0x13
+#define CS42L51_BEEP_CONF               0x14
+
+#define CS42L51_TONE_CTL                0x15
+#define CS42L51_TONE_CTL_TREB(x)        (((x)&0xf)<<4)
+#define CS42L51_TONE_CTL_BASS(x)        (((x)&0xf)<<0)
+
+#define CS42L51_AOUTA_VOL               0x16
+#define CS42L51_AOUTB_VOL               0x17
+#define CS42L51_PCM_MIXER               0x18
+#define CS42L51_LIMIT_THRES_DIS         0x19
+#define CS42L51_LIMIT_REL               0x1A
+#define CS42L51_LIMIT_ATT               0x1B
+#define CS42L51_ALC_EN                  0x1C
+#define CS42L51_ALC_REL                 0x1D
+#define CS42L51_ALC_THRES               0x1E
+#define CS42L51_NOISE_CONF              0x1F
+
+#define CS42L51_STATUS                  0x20
+#define CS42L51_STATUS_SP_CLKERR        (1<<6)
+#define CS42L51_STATUS_SPEA_OVFL        (1<<5)
+#define CS42L51_STATUS_SPEB_OVFL        (1<<4)
+#define CS42L51_STATUS_PCMA_OVFL        (1<<3)
+#define CS42L51_STATUS_PCMB_OVFL        (1<<2)
+#define CS42L51_STATUS_ADCA_OVFL        (1<<1)
+#define CS42L51_STATUS_ADCB_OVFL        (1<<0)
+
+#define CS42L51_CHARGE_FREQ             0x21
+
+#define CS42L51_FIRSTREG        0x01
+/*
+ * Hack: with register 0x21, it makes 33 registers. Looks like someone in the
+ * i2c layer doesn't like i2c smbus block read of 33 regs. Workaround by using
+ * 32 regs
+ */
+#define CS42L51_LASTREG         0x20
+#define CS42L51_NUMREGS         (CS42L51_LASTREG - CS42L51_FIRSTREG + 1)
+
+extern struct snd_soc_dai cs42l51_dai;
+extern struct snd_soc_codec_device soc_codec_device_cs42l51;
+#endif