diff options
| -rw-r--r-- | drivers/mfd/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/mfd/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mfd/twl4030-codec.c | 241 | ||||
| -rw-r--r-- | drivers/mfd/twl4030-core.c | 14 | ||||
| -rw-r--r-- | include/linux/i2c/twl4030.h | 18 | ||||
| -rw-r--r-- | include/linux/mfd/twl4030-codec.h | 271 |
6 files changed, 551 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 570be13..08f2d07 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -121,6 +121,12 @@ config TWL4030_POWER and load scripts controling which resources are switched off/on or reset when a sleep, wakeup or warm reset event occurs. +config TWL4030_CODEC + bool + depends on TWL4030_CORE + select MFD_CORE + default n + config MFD_TMIO bool default n diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index f3b277b..af0fc90 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_MENELAUS) += menelaus.o obj-$(CONFIG_TWL4030_CORE) += twl4030-core.o twl4030-irq.o obj-$(CONFIG_TWL4030_POWER) += twl4030-power.o +obj-$(CONFIG_TWL4030_CODEC) += twl4030-codec.o obj-$(CONFIG_MFD_MC13783) += mc13783-core.o diff --git a/drivers/mfd/twl4030-codec.c b/drivers/mfd/twl4030-codec.c new file mode 100644 index 0000000..9710307 --- /dev/null +++ b/drivers/mfd/twl4030-codec.c @@ -0,0 +1,241 @@ +/* + * MFD driver for twl4030 codec submodule + * + * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com> + * + * Copyright: (C) 2009 Nokia Corporation + * + * 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 + * + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/fs.h> +#include <linux/platform_device.h> +#include <linux/i2c/twl4030.h> +#include <linux/mfd/core.h> +#include <linux/mfd/twl4030-codec.h> + +#define TWL4030_CODEC_CELLS 2 + +static struct platform_device *twl4030_codec_dev; + +struct twl4030_codec_resource { + int request_count; + u8 reg; + u8 mask; +}; + +struct twl4030_codec { + struct mutex mutex; + struct twl4030_codec_resource resource[TWL4030_CODEC_RES_MAX]; + struct mfd_cell cells[TWL4030_CODEC_CELLS]; +}; + +/* + * Modify the resource, the function returns the content of the register + * after the modification. + */ +static int twl4030_codec_set_resource(enum twl4030_codec_res id, int enable) +{ + struct twl4030_codec *codec = platform_get_drvdata(twl4030_codec_dev); + u8 val; + + twl4030_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &val, + codec->resource[id].reg); + + if (enable) + val |= codec->resource[id].mask; + else + val &= ~codec->resource[id].mask; + + twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, + val, codec->resource[id].reg); + + return val; +} + +static inline int twl4030_codec_get_resource(enum twl4030_codec_res id) +{ + struct twl4030_codec *codec = platform_get_drvdata(twl4030_codec_dev); + u8 val; + + twl4030_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &val, + codec->resource[id].reg); + + return val; +} + +/* + * Enable the resource. + * The function returns with error or the content of the register + */ +int twl4030_codec_enable_resource(enum twl4030_codec_res id) +{ + struct twl4030_codec *codec = platform_get_drvdata(twl4030_codec_dev); + int val; + + if (id >= TWL4030_CODEC_RES_MAX) { + dev_err(&twl4030_codec_dev->dev, + "Invalid resource ID (%u)\n", id); + return -EINVAL; + } + + mutex_lock(&codec->mutex); + if (!codec->resource[id].request_count) + /* Resource was disabled, enable it */ + val = twl4030_codec_set_resource(id, 1); + else + val = twl4030_codec_get_resource(id); + + codec->resource[id].request_count++; + mutex_unlock(&codec->mutex); + + return val; +} +EXPORT_SYMBOL_GPL(twl4030_codec_enable_resource); + +/* + * Disable the resource. + * The function returns with error or the content of the register + */ +int twl4030_codec_disable_resource(unsigned id) +{ + struct twl4030_codec *codec = platform_get_drvdata(twl4030_codec_dev); + int val; + + if (id >= TWL4030_CODEC_RES_MAX) { + dev_err(&twl4030_codec_dev->dev, + "Invalid resource ID (%u)\n", id); + return -EINVAL; + } + + mutex_lock(&codec->mutex); + if (!codec->resource[id].request_count) { + dev_err(&twl4030_codec_dev->dev, + "Resource has been disabled already (%u)\n", id); + mutex_unlock(&codec->mutex); + return -EPERM; + } + codec->resource[id].request_count--; + + if (!codec->resource[id].request_count) + /* Resource can be disabled now */ + val = twl4030_codec_set_resource(id, 0); + else + val = twl4030_codec_get_resource(id); + + mutex_unlock(&codec->mutex); + + return val; +} +EXPORT_SYMBOL_GPL(twl4030_codec_disable_resource); + +static int __devinit twl4030_codec_probe(struct platform_device *pdev) +{ + struct twl4030_codec *codec; + struct twl4030_codec_data *pdata = pdev->dev.platform_data; + struct mfd_cell *cell = NULL; + int ret, childs = 0; + + codec = kzalloc(sizeof(struct twl4030_codec), GFP_KERNEL); + if (!codec) + return -ENOMEM; + + platform_set_drvdata(pdev, codec); + + twl4030_codec_dev = pdev; + mutex_init(&codec->mutex); + + /* Codec power */ + codec->resource[TWL4030_CODEC_RES_POWER].reg = TWL4030_REG_CODEC_MODE; + codec->resource[TWL4030_CODEC_RES_POWER].mask = TWL4030_CODECPDZ; + + /* PLL */ + codec->resource[TWL4030_CODEC_RES_APLL].reg = TWL4030_REG_APLL_CTL; + codec->resource[TWL4030_CODEC_RES_APLL].mask = TWL4030_APLL_EN; + + if (pdata->audio) { + cell = &codec->cells[childs]; + cell->name = "twl4030_codec_audio"; + cell->platform_data = pdata->audio; + cell->data_size = sizeof(*pdata->audio); + childs++; + } + if (pdata->vibra) { + cell = &codec->cells[childs]; + cell->name = "twl4030_codec_vibra"; + cell->platform_data = pdata->vibra; + cell->data_size = sizeof(*pdata->vibra); + childs++; + } + + if (childs) + ret = mfd_add_devices(&pdev->dev, pdev->id, codec->cells, + childs, NULL, 0); + else { + dev_err(&pdev->dev, "No platform data found for childs\n"); + ret = -ENODEV; + } + + if (!ret) + return 0; + + platform_set_drvdata(pdev, NULL); + kfree(codec); + twl4030_codec_dev = NULL; + return ret; +} + +static int __devexit twl4030_codec_remove(struct platform_device *pdev) +{ + struct twl4030_codec *codec = platform_get_drvdata(pdev); + + mfd_remove_devices(&pdev->dev); + platform_set_drvdata(pdev, NULL); + kfree(codec); + twl4030_codec_dev = NULL; + + return 0; +} + +MODULE_ALIAS("platform:twl4030_codec"); + +static struct platform_driver twl4030_codec_driver = { + .probe = twl4030_codec_probe, + .remove = __devexit_p(twl4030_codec_remove), + .driver = { + .owner = THIS_MODULE, + .name = "twl4030_codec", + }, +}; + +static int __devinit twl4030_codec_init(void) +{ + return platform_driver_register(&twl4030_codec_driver); +} +module_init(twl4030_codec_init); + +static void __devexit twl4030_codec_exit(void) +{ + platform_driver_unregister(&twl4030_codec_driver); +} +module_exit(twl4030_codec_exit); + +MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@nokia.com>"); +MODULE_LICENSE("GPL"); + diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c index e424cf6..0ee81e4 100644 --- a/drivers/mfd/twl4030-core.c +++ b/drivers/mfd/twl4030-core.c @@ -114,6 +114,12 @@ #define twl_has_watchdog() false #endif +#if defined(CONFIG_TWL4030_CODEC) || defined(CONFIG_TWL4030_CODEC_MODULE) +#define twl_has_codec() true +#else +#define twl_has_codec() false +#endif + /* Triton Core internal information (BEGIN) */ /* Last - for index max*/ @@ -557,6 +563,14 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features) return PTR_ERR(child); } + if (twl_has_codec() && pdata->codec) { + child = add_child(1, "twl4030_codec", + pdata->codec, sizeof(*pdata->codec), + false, 0, 0); + if (IS_ERR(child)) + return PTR_ERR(child); + } + if (twl_has_regulator()) { /* child = add_regulator(TWL4030_REG_VPLL1, pdata->vpll1); diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h index 2d02dfd..42d6c72 100644 --- a/include/linux/i2c/twl4030.h +++ b/include/linux/i2c/twl4030.h @@ -401,6 +401,23 @@ struct twl4030_power_data { extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts); +struct twl4030_codec_audio_data { + unsigned int audio_mclk; + unsigned int ramp_delay_value; + unsigned int hs_extmute:1; + void (*set_hs_extmute)(int mute); +}; + +struct twl4030_codec_vibra_data { + unsigned int audio_mclk; + unsigned int coexist; +}; + +struct twl4030_codec_data { + struct twl4030_codec_audio_data *audio; + struct twl4030_codec_vibra_data *vibra; +}; + struct twl4030_platform_data { unsigned irq_base, irq_end; struct twl4030_bci_platform_data *bci; @@ -409,6 +426,7 @@ struct twl4030_platform_data { struct twl4030_keypad_data *keypad; struct twl4030_usb_data *usb; struct twl4030_power_data *power; + struct twl4030_codec_data *codec; /* LDO regulators */ struct regulator_init_data *vdac; diff --git a/include/linux/mfd/twl4030-codec.h b/include/linux/mfd/twl4030-codec.h new file mode 100644 index 0000000..ef0a304 --- /dev/null +++ b/include/linux/mfd/twl4030-codec.h @@ -0,0 +1,271 @@ +/* + * MFD driver for twl4030 codec submodule + * + * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com> + * + * Copyright: (C) 2009 Nokia Corporation + * + * 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 __TWL4030_CODEC_H__ +#define __TWL4030_CODEC_H__ + +/* Codec registers */ +#define TWL4030_REG_CODEC_MODE 0x01 +#define TWL4030_REG_OPTION 0x02 +#define TWL4030_REG_UNKNOWN 0x03 +#define TWL4030_REG_MICBIAS_CTL 0x04 +#define TWL4030_REG_ANAMICL 0x05 +#define TWL4030_REG_ANAMICR 0x06 +#define TWL4030_REG_AVADC_CTL 0x07 +#define TWL4030_REG_ADCMICSEL 0x08 +#define TWL4030_REG_DIGMIXING 0x09 +#define TWL4030_REG_ATXL1PGA 0x0A +#define TWL4030_REG_ATXR1PGA 0x0B +#define TWL4030_REG_AVTXL2PGA 0x0C +#define TWL4030_REG_AVTXR2PGA 0x0D +#define TWL4030_REG_AUDIO_IF 0x0E +#define TWL4030_REG_VOICE_IF 0x0F +#define TWL4030_REG_ARXR1PGA 0x10 +#define TWL4030_REG_ARXL1PGA 0x11 +#define TWL4030_REG_ARXR2PGA 0x12 +#define TWL4030_REG_ARXL2PGA 0x13 +#define TWL4030_REG_VRXPGA 0x14 +#define TWL4030_REG_VSTPGA 0x15 +#define TWL4030_REG_VRX2ARXPGA 0x16 +#define TWL4030_REG_AVDAC_CTL 0x17 +#define TWL4030_REG_ARX2VTXPGA 0x18 +#define TWL4030_REG_ARXL1_APGA_CTL 0x19 +#define TWL4030_REG_ARXR1_APGA_CTL 0x1A +#define TWL4030_REG_ARXL2_APGA_CTL 0x1B +#define TWL4030_REG_ARXR2_APGA_CTL 0x1C +#define TWL4030_REG_ATX2ARXPGA 0x1D +#define TWL4030_REG_BT_IF 0x1E +#define TWL4030_REG_BTPGA 0x1F +#define TWL4030_REG_BTSTPGA 0x20 +#define TWL4030_REG_EAR_CTL 0x21 +#define TWL4030_REG_HS_SEL 0x22 +#define TWL4030_REG_HS_GAIN_SET 0x23 +#define TWL4030_REG_HS_POPN_SET 0x24 +#define TWL4030_REG_PREDL_CTL 0x25 +#define TWL4030_REG_PREDR_CTL 0x26 +#define TWL4030_REG_PRECKL_CTL 0x27 +#define TWL4030_REG_PRECKR_CTL 0x28 +#define TWL4030_REG_HFL_CTL 0x29 +#define TWL4030_REG_HFR_CTL 0x2A +#define TWL4030_REG_ALC_CTL 0x2B +#define TWL4030_REG_ALC_SET1 0x2C +#define TWL4030_REG_ALC_SET2 0x2D +#define TWL4030_REG_BOOST_CTL 0x2E +#define TWL4030_REG_SOFTVOL_CTL 0x2F +#define TWL4030_REG_DTMF_FREQSEL 0x30 +#define TWL4030_REG_DTMF_TONEXT1H 0x31 +#define TWL4030_REG_DTMF_TONEXT1L 0x32 +#define TWL4030_REG_DTMF_TONEXT2H 0x33 +#define TWL4030_REG_DTMF_TONEXT2L 0x34 +#define TWL4030_REG_DTMF_TONOFF 0x35 +#define TWL4030_REG_DTMF_WANONOFF 0x36 +#define TWL4030_REG_I2S_RX_SCRAMBLE_H 0x37 +#define TWL4030_REG_I2S_RX_SCRAMBLE_M 0x38 +#define TWL4030_REG_I2S_RX_SCRAMBLE_L 0x39 +#define TWL4030_REG_APLL_CTL 0x3A +#define TWL4030_REG_DTMF_CTL 0x3B +#define TWL4030_REG_DTMF_PGA_CTL2 0x3C +#define TWL4030_REG_DTMF_PGA_CTL1 0x3D +#define TWL4030_REG_MISC_SET_1 0x3E +#define TWL4030_REG_PCMBTMUX 0x3F +#define TWL4030_REG_RX_PATH_SEL 0x43 +#define TWL4030_REG_VDL_APGA_CTL 0x44 +#define TWL4030_REG_VIBRA_CTL 0x45 +#define TWL4030_REG_VIBRA_SET 0x46 +#define TWL4030_REG_VIBRA_PWM_SET 0x47 +#define TWL4030_REG_ANAMIC_GAIN 0x48 +#define TWL4030_REG_MISC_SET_2 0x49 + +/* Bitfield Definitions */ + +/* TWL4030_CODEC_MODE (0x01) Fields */ +#define TWL4030_APLL_RATE 0xF0 +#define TWL4030_APLL_RATE_8000 0x00 +#define TWL4030_APLL_RATE_11025 0x10 +#define TWL4030_APLL_RATE_12000 0x20 +#define TWL4030_APLL_RATE_16000 0x40 +#define TWL4030_APLL_RATE_22050 0x50 +#define TWL4030_APLL_RATE_24000 0x60 +#define TWL4030_APLL_RATE_32000 0x80 +#define TWL4030_APLL_RATE_44100 0x90 +#define TWL4030_APLL_RATE_48000 0xA0 +#define TWL4030_APLL_RATE_96000 0xE0 +#define TWL4030_SEL_16K 0x08 +#define TWL4030_CODECPDZ 0x02 +#define TWL4030_OPT_MODE 0x01 +#define TWL4030_OPTION_1 (1 << 0) +#define TWL4030_OPTION_2 (0 << 0) + +/* TWL4030_OPTION (0x02) Fields */ +#define TWL4030_ATXL1_EN (1 << 0) +#define TWL4030_ATXR1_EN (1 << 1) +#define TWL4030_ATXL2_VTXL_EN (1 << 2) +#define TWL4030_ATXR2_VTXR_EN (1 << 3) +#define TWL4030_ARXL1_VRX_EN (1 << 4) +#define TWL4030_ARXR1_EN (1 << 5) +#define TWL4030_ARXL2_EN (1 << 6) +#define TWL4030_ARXR2_EN (1 << 7) + +/* TWL4030_REG_MICBIAS_CTL (0x04) Fields */ +#define TWL4030_MICBIAS2_CTL 0x40 +#define TWL4030_MICBIAS1_CTL 0x20 +#define TWL4030_HSMICBIAS_EN 0x04 +#define TWL4030_MICBIAS2_EN 0x02 +#define TWL4030_MICBIAS1_EN 0x01 + +/* ANAMICL (0x05) Fields */ +#define TWL4030_CNCL_OFFSET_START 0x80 +#define TWL4030_OFFSET_CNCL_SEL 0x60 +#define TWL4030_OFFSET_CNCL_SEL_ARX1 0x00 +#define TWL4030_OFFSET_CNCL_SEL_ARX2 0x20 +#define TWL4030_OFFSET_CNCL_SEL_VRX 0x40 +#define TWL4030_OFFSET_CNCL_SEL_ALL 0x60 +#define TWL4030_MICAMPL_EN 0x10 +#define TWL4030_CKMIC_EN 0x08 +#define TWL4030_AUXL_EN 0x04 +#define TWL4030_HSMIC_EN 0x02 +#define TWL4030_MAINMIC_EN 0x01 + +/* ANAMICR (0x06) Fields */ +#define TWL4030_MICAMPR_EN 0x10 +#define TWL4030_AUXR_EN 0x04 +#define TWL4030_SUBMIC_EN 0x01 + +/* AVADC_CTL (0x07) Fields */ +#define TWL4030_ADCL_EN 0x08 +#define TWL4030_AVADC_CLK_PRIORITY 0x04 +#define TWL4030_ADCR_EN 0x02 + +/* TWL4030_REG_ADCMICSEL (0x08) Fields */ +#define TWL4030_DIGMIC1_EN 0x08 +#define TWL4030_TX2IN_SEL 0x04 +#define TWL4030_DIGMIC0_EN 0x02 +#define TWL4030_TX1IN_SEL 0x01 + +/* AUDIO_IF (0x0E) Fields */ +#define TWL4030_AIF_SLAVE_EN 0x80 +#define TWL4030_DATA_WIDTH 0x60 +#define TWL4030_DATA_WIDTH_16S_16W 0x00 +#define TWL4030_DATA_WIDTH_32S_16W 0x40 +#define TWL4030_DATA_WIDTH_32S_24W 0x60 +#define TWL4030_AIF_FORMAT 0x18 +#define TWL4030_AIF_FORMAT_CODEC 0x00 +#define TWL4030_AIF_FORMAT_LEFT 0x08 +#define TWL4030_AIF_FORMAT_RIGHT 0x10 +#define TWL4030_AIF_FORMAT_TDM 0x18 +#define TWL4030_AIF_TRI_EN 0x04 +#define TWL4030_CLK256FS_EN 0x02 +#define TWL4030_AIF_EN 0x01 + +/* VOICE_IF (0x0F) Fields */ +#define TWL4030_VIF_SLAVE_EN 0x80 +#define TWL4030_VIF_DIN_EN 0x40 +#define TWL4030_VIF_DOUT_EN 0x20 +#define TWL4030_VIF_SWAP 0x10 +#define TWL4030_VIF_FORMAT 0x08 +#define TWL4030_VIF_TRI_EN 0x04 +#define TWL4030_VIF_SUB_EN 0x02 +#define TWL4030_VIF_EN 0x01 + +/* EAR_CTL (0x21) */ +#define TWL4030_EAR_GAIN 0x30 + +/* HS_GAIN_SET (0x23) Fields */ +#define TWL4030_HSR_GAIN 0x0C +#define TWL4030_HSR_GAIN_PWR_DOWN 0x00 +#define TWL4030_HSR_GAIN_PLUS_6DB 0x04 +#define TWL4030_HSR_GAIN_0DB 0x08 +#define TWL4030_HSR_GAIN_MINUS_6DB 0x0C +#define TWL4030_HSL_GAIN 0x03 +#define TWL4030_HSL_GAIN_PWR_DOWN 0x00 +#define TWL4030_HSL_GAIN_PLUS_6DB 0x01 +#define TWL4030_HSL_GAIN_0DB 0x02 +#define TWL4030_HSL_GAIN_MINUS_6DB 0x03 + +/* HS_POPN_SET (0x24) Fields */ +#define TWL4030_VMID_EN 0x40 +#define TWL4030_EXTMUTE 0x20 +#define TWL4030_RAMP_DELAY 0x1C +#define TWL4030_RAMP_DELAY_20MS 0x00 +#define TWL4030_RAMP_DELAY_40MS 0x04 +#define TWL4030_RAMP_DELAY_81MS 0x08 +#define TWL4030_RAMP_DELAY_161MS 0x0C +#define TWL4030_RAMP_DELAY_323MS 0x10 +#define TWL4030_RAMP_DELAY_645MS 0x14 +#define TWL4030_RAMP_DELAY_1291MS 0x18 +#define TWL4030_RAMP_DELAY_2581MS 0x1C +#define TWL4030_RAMP_EN 0x02 + +/* PREDL_CTL (0x25) */ +#define TWL4030_PREDL_GAIN 0x30 + +/* PREDR_CTL (0x26) */ +#define TWL4030_PREDR_GAIN 0x30 + +/* PRECKL_CTL (0x27) */ +#define TWL4030_PRECKL_GAIN 0x30 + +/* PRECKR_CTL (0x28) */ +#define TWL4030_PRECKR_GAIN 0x30 + +/* HFL_CTL (0x29, 0x2A) Fields */ +#define TWL4030_HF_CTL_HB_EN 0x04 +#define TWL4030_HF_CTL_LOOP_EN 0x08 +#define TWL4030_HF_CTL_RAMP_EN 0x10 +#define TWL4030_HF_CTL_REF_EN 0x20 + +/* APLL_CTL (0x3A) Fields */ +#define TWL4030_APLL_EN 0x10 +#define TWL4030_APLL_INFREQ 0x0F +#define TWL4030_APLL_INFREQ_19200KHZ 0x05 +#define TWL4030_APLL_INFREQ_26000KHZ 0x06 +#define TWL4030_APLL_INFREQ_38400KHZ 0x0F + +/* REG_MISC_SET_1 (0x3E) Fields */ +#define TWL4030_CLK64_EN 0x80 +#define TWL4030_SCRAMBLE_EN 0x40 +#define TWL4030_FMLOOP_EN 0x20 +#define TWL4030_SMOOTH_ANAVOL_EN 0x02 +#define TWL4030_DIGMIC_LR_SWAP_EN 0x01 + +/* VIBRA_CTL (0x45) */ +#define TWL4030_VIBRA_EN 0x01 +#define TWL4030_VIBRA_DIR 0x02 +#define TWL4030_VIBRA_AUDIO_SEL_L1 (0x00 << 2) +#define TWL4030_VIBRA_AUDIO_SEL_R1 (0x01 << 2) +#define TWL4030_VIBRA_AUDIO_SEL_L2 (0x02 << 2) +#define TWL4030_VIBRA_AUDIO_SEL_R2 (0x03 << 2) +#define TWL4030_VIBRA_SEL 0x10 +#define TWL4030_VIBRA_DIR_SEL 0x20 + +/* TWL4030 codec resource IDs */ +enum twl4030_codec_res { + TWL4030_CODEC_RES_POWER = 0, + TWL4030_CODEC_RES_APLL, + TWL4030_CODEC_RES_MAX, +}; + +int twl4030_codec_disable_resource(enum twl4030_codec_res id); +int twl4030_codec_enable_resource(enum twl4030_codec_res id); + +#endif /* End of __TWL4030_CODEC_H__ */ |