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/* Copyright (c) 2013-2014, 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 WCD9XXX_CODEC_COMMON
#define WCD9XXX_CODEC_COMMON
#include "wcd9xxx-resmgr.h"
#define WCD9XXX_CLSH_REQ_ENABLE true
#define WCD9XXX_CLSH_REQ_DISABLE false
#define WCD9XXX_CLSH_EVENT_PRE_DAC 0x01
#define WCD9XXX_CLSH_EVENT_POST_PA 0x02
/* Basic states for Class H state machine.
* represented as a bit mask within a u8 data type
* bit 0: EAR mode
* bit 1: HPH Left mode
* bit 2: HPH Right mode
* bit 3: Lineout mode
* bit 4: Ultrasound mode
*/
#define WCD9XXX_CLSH_STATE_IDLE 0x00
#define WCD9XXX_CLSH_STATE_EAR (0x01 << 0)
#define WCD9XXX_CLSH_STATE_HPHL (0x01 << 1)
#define WCD9XXX_CLSH_STATE_HPHR (0x01 << 2)
#define WCD9XXX_CLSH_STATE_LO (0x01 << 3)
#define NUM_CLSH_STATES (0x01 << 4)
#define WCD9XXX_CLSAB_STATE_IDLE 0x00
#define WCD9XXX_CLSAB_STATE_HPHL (0x01 << 1)
#define WCD9XXX_CLSAB_STATE_HPHR (0x01 << 2)
#define WCD9XXX_CLSAB_REQ_ENABLE true
#define WCD9XXX_CLSAB_REQ_DISABLE false
#define WCD9XXX_NON_UHQA_MODE 0
#define WCD9XXX_DMIC_SAMPLE_RATE_DIV_2 0x0
#define WCD9XXX_DMIC_SAMPLE_RATE_DIV_3 0x1
#define WCD9XXX_DMIC_SAMPLE_RATE_DIV_4 0x2
#define WCD9XXX_DMIC_B1_CTL_DIV_2 0x00
#define WCD9XXX_DMIC_B1_CTL_DIV_3 0x22
#define WCD9XXX_DMIC_B1_CTL_DIV_4 0x44
#define WCD9XXX_DMIC_B2_CTL_DIV_2 0x00
#define WCD9XXX_DMIC_B2_CTL_DIV_3 0x02
#define WCD9XXX_DMIC_B2_CTL_DIV_4 0x04
#define WCD9XXX_ANC_DMIC_X2_ON 0x1
#define WCD9XXX_ANC_DMIC_X2_OFF 0x0
/* Derived State: Bits 1 and 2 should be set for Headphone stereo */
#define WCD9XXX_CLSH_STATE_HPH_ST (WCD9XXX_CLSH_STATE_HPHL | \
WCD9XXX_CLSH_STATE_HPHR)
#define WCD9XXX_CLSH_STATE_HPHL_EAR (WCD9XXX_CLSH_STATE_HPHL | \
WCD9XXX_CLSH_STATE_EAR)
#define WCD9XXX_CLSH_STATE_HPHR_EAR (WCD9XXX_CLSH_STATE_HPHR | \
WCD9XXX_CLSH_STATE_EAR)
#define WCD9XXX_CLSH_STATE_HPH_ST_EAR (WCD9XXX_CLSH_STATE_HPH_ST | \
WCD9XXX_CLSH_STATE_EAR)
#define WCD9XXX_CLSH_STATE_HPHL_LO (WCD9XXX_CLSH_STATE_HPHL | \
WCD9XXX_CLSH_STATE_LO)
#define WCD9XXX_CLSH_STATE_HPHR_LO (WCD9XXX_CLSH_STATE_HPHR | \
WCD9XXX_CLSH_STATE_LO)
#define WCD9XXX_CLSH_STATE_HPH_ST_LO (WCD9XXX_CLSH_STATE_HPH_ST | \
WCD9XXX_CLSH_STATE_LO)
#define WCD9XXX_CLSH_STATE_EAR_LO (WCD9XXX_CLSH_STATE_EAR | \
WCD9XXX_CLSH_STATE_LO)
#define WCD9XXX_CLSH_STATE_HPHL_EAR_LO (WCD9XXX_CLSH_STATE_HPHL | \
WCD9XXX_CLSH_STATE_EAR | \
WCD9XXX_CLSH_STATE_LO)
#define WCD9XXX_CLSH_STATE_HPHR_EAR_LO (WCD9XXX_CLSH_STATE_HPHR | \
WCD9XXX_CLSH_STATE_EAR | \
WCD9XXX_CLSH_STATE_LO)
#define WCD9XXX_CLSH_STATE_HPH_ST_EAR_LO (WCD9XXX_CLSH_STATE_HPH_ST | \
WCD9XXX_CLSH_STATE_EAR | \
WCD9XXX_CLSH_STATE_LO)
struct wcd9xxx_reg_mask_val {
u16 reg;
u8 mask;
u8 val;
};
enum ncp_fclk_level {
NCP_FCLK_LEVEL_8,
NCP_FCLK_LEVEL_5,
NCP_FCLK_LEVEL_MAX,
};
/* Class H data that the codec driver will maintain */
struct wcd9xxx_clsh_cdc_data {
u8 state;
int buck_mv;
bool is_dynamic_vdd_cp;
int clsh_users;
int buck_users;
int ncp_users[NCP_FCLK_LEVEL_MAX];
struct wcd9xxx_resmgr *resmgr;
};
struct wcd9xxx_anc_header {
u32 reserved[3];
u32 num_anc_slots;
};
enum wcd9xxx_buck_volt {
WCD9XXX_CDC_BUCK_UNSUPPORTED = 0,
WCD9XXX_CDC_BUCK_MV_1P8 = 1800000,
WCD9XXX_CDC_BUCK_MV_2P15 = 2150000,
};
struct mad_audio_header {
u32 reserved[3];
u32 num_reg_cfg;
};
struct mad_microphone_info {
uint8_t input_microphone;
uint8_t cycle_time;
uint8_t settle_time;
uint8_t padding;
} __packed;
struct mad_micbias_info {
uint8_t micbias;
uint8_t k_factor;
uint8_t external_bypass_capacitor;
uint8_t internal_biasing;
uint8_t cfilter;
uint8_t padding[3];
} __packed;
struct mad_rms_audio_beacon_info {
uint8_t rms_omit_samples;
uint8_t rms_comp_time;
uint8_t detection_mechanism;
uint8_t rms_diff_threshold;
uint8_t rms_threshold_lsb;
uint8_t rms_threshold_msb;
uint8_t padding[2];
uint8_t iir_coefficients[36];
} __packed;
struct mad_rms_ultrasound_info {
uint8_t rms_comp_time;
uint8_t detection_mechanism;
uint8_t rms_diff_threshold;
uint8_t rms_threshold_lsb;
uint8_t rms_threshold_msb;
uint8_t padding[3];
uint8_t iir_coefficients[36];
} __packed;
struct mad_audio_cal {
uint32_t version;
struct mad_microphone_info microphone_info;
struct mad_micbias_info micbias_info;
struct mad_rms_audio_beacon_info audio_info;
struct mad_rms_audio_beacon_info beacon_info;
struct mad_rms_ultrasound_info ultrasound_info;
} __packed;
extern void wcd9xxx_clsh_fsm(struct snd_soc_codec *codec,
struct wcd9xxx_clsh_cdc_data *cdc_clsh_d,
u8 req_state, bool req_type, u8 clsh_event);
extern void wcd9xxx_enable_high_perf_mode(struct snd_soc_codec *codec,
struct wcd9xxx_clsh_cdc_data *clsh_d,
u8 uhqa_mode, u8 req_state, bool req_type);
extern void wcd9xxx_clsh_init(struct wcd9xxx_clsh_cdc_data *clsh,
struct wcd9xxx_resmgr *resmgr);
extern void wcd9xxx_clsh_imped_config(struct snd_soc_codec *codec,
int imped);
enum wcd9xxx_codec_event {
WCD9XXX_CODEC_EVENT_CODEC_UP = 0,
};
struct wcd9xxx_register_save_node {
struct list_head lh;
u16 reg;
u16 value;
};
extern int wcd9xxx_soc_update_bits_push(struct snd_soc_codec *codec,
struct list_head *lh,
uint16_t reg, uint8_t mask,
uint8_t value, int delay);
extern void wcd9xxx_restore_registers(struct snd_soc_codec *codec,
struct list_head *lh);
enum {
RESERVED = 0,
AANC_LPF_FF_FB = 1,
AANC_LPF_COEFF_MSB,
AANC_LPF_COEFF_LSB,
HW_MAD_AUDIO_ENABLE,
HW_MAD_ULTR_ENABLE,
HW_MAD_BEACON_ENABLE,
HW_MAD_AUDIO_SLEEP_TIME,
HW_MAD_ULTR_SLEEP_TIME,
HW_MAD_BEACON_SLEEP_TIME,
HW_MAD_TX_AUDIO_SWITCH_OFF,
HW_MAD_TX_ULTR_SWITCH_OFF,
HW_MAD_TX_BEACON_SWITCH_OFF,
MAD_AUDIO_INT_DEST_SELECT_REG,
MAD_ULT_INT_DEST_SELECT_REG,
MAD_BEACON_INT_DEST_SELECT_REG,
MAD_CLIP_INT_DEST_SELECT_REG,
MAD_VBAT_INT_DEST_SELECT_REG,
MAD_AUDIO_INT_MASK_REG,
MAD_ULT_INT_MASK_REG,
MAD_BEACON_INT_MASK_REG,
MAD_CLIP_INT_MASK_REG,
MAD_VBAT_INT_MASK_REG,
MAD_AUDIO_INT_STATUS_REG,
MAD_ULT_INT_STATUS_REG,
MAD_BEACON_INT_STATUS_REG,
MAD_CLIP_INT_STATUS_REG,
MAD_VBAT_INT_STATUS_REG,
MAD_AUDIO_INT_CLEAR_REG,
MAD_ULT_INT_CLEAR_REG,
MAD_BEACON_INT_CLEAR_REG,
MAD_CLIP_INT_CLEAR_REG,
MAD_VBAT_INT_CLEAR_REG,
SB_PGD_PORT_TX_WATERMARK_N,
SB_PGD_PORT_TX_ENABLE_N,
SB_PGD_PORT_RX_WATERMARK_N,
SB_PGD_PORT_RX_ENABLE_N,
SB_PGD_TX_PORTn_MULTI_CHNL_0,
SB_PGD_TX_PORTn_MULTI_CHNL_1,
SB_PGD_RX_PORTn_MULTI_CHNL_0,
SB_PGD_RX_PORTn_MULTI_CHNL_1,
AANC_FF_GAIN_ADAPTIVE,
AANC_FFGAIN_ADAPTIVE_EN,
AANC_GAIN_CONTROL,
SPKR_CLIP_PIPE_BANK_SEL,
SPKR_CLIPDET_VAL0,
SPKR_CLIPDET_VAL1,
SPKR_CLIPDET_VAL2,
SPKR_CLIPDET_VAL3,
SPKR_CLIPDET_VAL4,
SPKR_CLIPDET_VAL5,
SPKR_CLIPDET_VAL6,
SPKR_CLIPDET_VAL7,
VBAT_RELEASE_INT_DEST_SELECT_REG,
VBAT_RELEASE_INT_MASK_REG,
VBAT_RELEASE_INT_STATUS_REG,
VBAT_RELEASE_INT_CLEAR_REG,
MAD2_CLIP_INT_DEST_SELECT_REG,
MAD2_CLIP_INT_MASK_REG,
MAD2_CLIP_INT_STATUS_REG,
MAD2_CLIP_INT_CLEAR_REG,
SPKR2_CLIP_PIPE_BANK_SEL,
SPKR2_CLIPDET_VAL0,
SPKR2_CLIPDET_VAL1,
SPKR2_CLIPDET_VAL2,
SPKR2_CLIPDET_VAL3,
SPKR2_CLIPDET_VAL4,
SPKR2_CLIPDET_VAL5,
SPKR2_CLIPDET_VAL6,
SPKR2_CLIPDET_VAL7,
MAX_CFG_REGISTERS,
};
#endif