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/*
* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only 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.
*/
#ifndef WCD9335_H
#define WCD9335_H
#include <sound/soc.h>
#include <sound/jack.h>
#include <sound/apr_audio-v2.h>
#include <linux/mfd/wcd9xxx/wcd9xxx-slimslave.h>
#include "wcd-mbhc-v2.h"
#define TASHA_REG_VAL(reg, val) {reg, 0, val}
#define TASHA_REGISTER_START_OFFSET 0x800
#define TASHA_SB_PGD_PORT_RX_BASE 0x40
#define TASHA_SB_PGD_PORT_TX_BASE 0x50
#define TASHA_ZDET_SUPPORTED true
/* z value defined in milliohm */
#define TASHA_ZDET_VAL_32 32000
#define TASHA_ZDET_VAL_400 400000
#define TASHA_ZDET_VAL_1200 1200000
#define TASHA_ZDET_VAL_100K 100000000
/* z floating defined in ohms */
#define TASHA_ZDET_FLOATING_IMPEDANCE 0x0FFFFFFE
#define WCD9335_DMIC_CLK_DIV_2 0x0
#define WCD9335_DMIC_CLK_DIV_3 0x1
#define WCD9335_DMIC_CLK_DIV_4 0x2
#define WCD9335_DMIC_CLK_DIV_6 0x3
#define WCD9335_DMIC_CLK_DIV_8 0x4
#define WCD9335_DMIC_CLK_DIV_16 0x5
#define WCD9335_DMIC_CLK_DRIVE_DEFAULT 0x02
#define WCD9335_ANC_DMIC_X2_FULL_RATE 1
#define WCD9335_ANC_DMIC_X2_HALF_RATE 0
/* Number of input and output Slimbus port */
enum {
TASHA_RX0 = 0,
TASHA_RX1,
TASHA_RX2,
TASHA_RX3,
TASHA_RX4,
TASHA_RX5,
TASHA_RX6,
TASHA_RX7,
TASHA_RX8,
TASHA_RX9,
TASHA_RX10,
TASHA_RX11,
TASHA_RX12,
TASHA_RX_MAX,
};
enum {
TASHA_TX0 = 0,
TASHA_TX1,
TASHA_TX2,
TASHA_TX3,
TASHA_TX4,
TASHA_TX5,
TASHA_TX6,
TASHA_TX7,
TASHA_TX8,
TASHA_TX9,
TASHA_TX10,
TASHA_TX11,
TASHA_TX12,
TASHA_TX13,
TASHA_TX14,
TASHA_TX15,
TASHA_TX_MAX,
};
enum {
/* INTR_REG 0 */
WCD9335_IRQ_FLL_LOCK_LOSS = 1,
WCD9335_IRQ_HPH_PA_OCPL_FAULT,
WCD9335_IRQ_HPH_PA_OCPR_FAULT,
WCD9335_IRQ_EAR_PA_OCP_FAULT,
WCD9335_IRQ_HPH_PA_CNPL_COMPLETE,
WCD9335_IRQ_HPH_PA_CNPR_COMPLETE,
WCD9335_IRQ_EAR_PA_CNP_COMPLETE,
/* INTR_REG 1 */
WCD9335_IRQ_MBHC_SW_DET,
WCD9335_IRQ_MBHC_ELECT_INS_REM_DET,
WCD9335_IRQ_MBHC_BUTTON_PRESS_DET,
WCD9335_IRQ_MBHC_BUTTON_RELEASE_DET,
WCD9335_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
WCD9335_IRQ_RESERVED_0,
WCD9335_IRQ_RESERVED_1,
WCD9335_IRQ_RESERVED_2,
/* INTR_REG 2 */
WCD9335_IRQ_LINE_PA1_CNP_COMPLETE,
WCD9335_IRQ_LINE_PA2_CNP_COMPLETE,
WCD9335_IRQ_LINE_PA3_CNP_COMPLETE,
WCD9335_IRQ_LINE_PA4_CNP_COMPLETE,
WCD9335_IRQ_SOUNDWIRE,
WCD9335_IRQ_VDD_DIG_RAMP_COMPLETE,
WCD9335_IRQ_RCO_ERROR,
WCD9335_IRQ_SVA_ERROR,
/* INTR_REG 3 */
WCD9335_IRQ_MAD_AUDIO,
WCD9335_IRQ_MAD_BEACON,
WCD9335_IRQ_MAD_ULTRASOUND,
WCD9335_IRQ_VBAT_ATTACK,
WCD9335_IRQ_VBAT_RESTORE,
WCD9335_IRQ_SVA_OUTBOX1,
WCD9335_IRQ_SVA_OUTBOX2,
WCD9335_NUM_IRQS,
};
enum wcd9335_codec_event {
WCD9335_CODEC_EVENT_CODEC_UP = 0,
};
enum tasha_on_demand_supply {
ON_DEMAND_MICBIAS = 0,
ON_DEMAND_SUPPLIES_MAX,
};
/* structure used to put the defined
* ondemand supply for codec
* and count being used.
*/
struct on_demand_supply {
struct regulator *supply;
int ondemand_supply_count;
};
/* Dai data structure holds the
* dai specific info like rate,
* channel number etc.
*/
struct tasha_codec_dai_data {
u32 rate;
u32 *ch_num;
u32 ch_act;
u32 ch_tot;
};
/* Structure used to update codec
* register defaults after reset
*/
struct tasha_reg_mask_val {
u16 reg;
u8 mask;
u8 val;
};
/* Selects compander and smart boost settings
* for a given speaker mode
*/
enum {
SPKR_MODE_DEFAULT,
SPKR_MODE_1, /* COMP Gain = 12dB, Smartboost Max = 5.5V */
};
/*
* Rx path gain offsets
*/
enum {
RX_GAIN_OFFSET_M1P5_DB,
RX_GAIN_OFFSET_0_DB,
};
extern void *tasha_get_afe_config(struct snd_soc_codec *codec,
enum afe_config_type config_type);
extern int tasha_cdc_mclk_enable(struct snd_soc_codec *codec, int enable,
bool dapm);
extern int tasha_cdc_mclk_tx_enable(struct snd_soc_codec *codec, int enable,
bool dapm);
extern int tasha_enable_efuse_sensing(struct snd_soc_codec *codec);
extern int tasha_mbhc_hs_detect(struct snd_soc_codec *codec,
struct wcd_mbhc_config *mbhc_cfg);
extern void tasha_mbhc_hs_detect_exit(struct snd_soc_codec *codec);
extern void tasha_mbhc_zdet_gpio_ctrl(
int (*zdet_gpio_cb)(struct snd_soc_codec *codec, bool high),
struct snd_soc_codec *codec);
extern int tasha_codec_info_create_codec_entry(struct snd_info_entry *,
struct snd_soc_codec *);
extern void tasha_event_register(
int (*machine_event_cb)(struct snd_soc_codec *codec,
enum wcd9335_codec_event),
struct snd_soc_codec *codec);
extern int tasha_codec_enable_standalone_micbias(struct snd_soc_codec *codec,
int micb_num,
bool enable);
extern int tasha_set_spkr_mode(struct snd_soc_codec *codec, int mode);
extern int tasha_set_spkr_gain_offset(struct snd_soc_codec *codec, int offset);
extern enum codec_variant tasha_codec_ver(void);
#endif
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