164 lines
4.0 KiB
C
164 lines
4.0 KiB
C
/*
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* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef WCD9335_H
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#define WCD9335_H
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#include <sound/soc.h>
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#include <sound/jack.h>
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#include <sound/apr_audio-v2.h>
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#include <linux/mfd/wcd9xxx/wcd9xxx-slimslave.h>
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#include "wcd-mbhc-v2.h"
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#define TASHA_REG_VAL(reg, val) {reg, 0, val}
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#define TASHA_REGISTER_START_OFFSET 0x800
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#define TASHA_SB_PGD_PORT_RX_BASE 0x40
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#define TASHA_SB_PGD_PORT_TX_BASE 0x50
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#define TASHA_ZDET_SUPPORTED true
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/* z value defined in milliohm */
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#define TASHA_ZDET_VAL_32 32000
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#define TASHA_ZDET_VAL_400 400000
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#define TASHA_ZDET_VAL_1200 1200000
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#define TASHA_ZDET_VAL_100K 100000000
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/* z floating defined in ohms */
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#define TASHA_ZDET_FLOATING_IMPEDANCE 0x0FFFFFFE
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#define WCD9335_DMIC_CLK_DIV_2 0x0
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#define WCD9335_DMIC_CLK_DIV_3 0x1
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#define WCD9335_DMIC_CLK_DIV_4 0x2
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#define WCD9335_DMIC_CLK_DIV_6 0x3
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#define WCD9335_DMIC_CLK_DIV_8 0x4
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#define WCD9335_DMIC_CLK_DIV_16 0x5
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#define WCD9335_DMIC_CLK_DRIVE_DEFAULT 0x02
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#define WCD9335_ANC_DMIC_X2_FULL_RATE 1
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#define WCD9335_ANC_DMIC_X2_HALF_RATE 0
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/* Number of input and output Slimbus port */
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enum {
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TASHA_RX0 = 0,
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TASHA_RX1,
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TASHA_RX2,
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TASHA_RX3,
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TASHA_RX4,
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TASHA_RX5,
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TASHA_RX6,
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TASHA_RX7,
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TASHA_RX8,
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TASHA_RX9,
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TASHA_RX10,
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TASHA_RX11,
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TASHA_RX12,
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TASHA_RX_MAX,
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};
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enum {
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TASHA_TX0 = 0,
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TASHA_TX1,
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TASHA_TX2,
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TASHA_TX3,
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TASHA_TX4,
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TASHA_TX5,
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TASHA_TX6,
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TASHA_TX7,
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TASHA_TX8,
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TASHA_TX9,
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TASHA_TX10,
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TASHA_TX11,
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TASHA_TX12,
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TASHA_TX13,
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TASHA_TX14,
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TASHA_TX15,
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TASHA_TX_MAX,
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};
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enum wcd9335_codec_event {
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WCD9335_CODEC_EVENT_CODEC_UP = 0,
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};
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enum tasha_on_demand_supply {
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ON_DEMAND_MICBIAS = 0,
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ON_DEMAND_SUPPLIES_MAX,
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};
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/* structure used to put the defined
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* ondemand supply for codec
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* and count being used.
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*/
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struct on_demand_supply {
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struct regulator *supply;
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int ondemand_supply_count;
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};
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/* Dai data structure holds the
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* dai specific info like rate,
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* channel number etc.
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*/
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struct tasha_codec_dai_data {
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u32 rate;
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u32 *ch_num;
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u32 ch_act;
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u32 ch_tot;
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};
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/* Structure used to update codec
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* register defaults after reset
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*/
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struct tasha_reg_mask_val {
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u16 reg;
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u8 mask;
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u8 val;
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};
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/* Selects compander and smart boost settings
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* for a given speaker mode
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*/
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enum {
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SPKR_MODE_DEFAULT,
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SPKR_MODE_1, /* COMP Gain = 12dB, Smartboost Max = 5.5V */
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};
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/*
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* Rx path gain offsets
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*/
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enum {
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RX_GAIN_OFFSET_M1P5_DB,
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RX_GAIN_OFFSET_0_DB,
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};
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extern void *tasha_get_afe_config(struct snd_soc_codec *codec,
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enum afe_config_type config_type);
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extern int tasha_cdc_mclk_enable(struct snd_soc_codec *codec, int enable,
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bool dapm);
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extern int tasha_enable_efuse_sensing(struct snd_soc_codec *codec);
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extern int tasha_mbhc_hs_detect(struct snd_soc_codec *codec,
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struct wcd_mbhc_config *mbhc_cfg);
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extern void tasha_mbhc_hs_detect_exit(struct snd_soc_codec *codec);
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extern void tasha_mbhc_zdet_gpio_ctrl(
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int (*zdet_gpio_cb)(struct snd_soc_codec *codec, bool high),
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struct snd_soc_codec *codec);
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extern int tasha_codec_info_create_codec_entry(struct snd_info_entry *,
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struct snd_soc_codec *);
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extern void tasha_event_register(
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int (*machine_event_cb)(struct snd_soc_codec *codec,
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enum wcd9335_codec_event),
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struct snd_soc_codec *codec);
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extern int tasha_codec_enable_standalone_micbias(struct snd_soc_codec *codec,
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int micb_num,
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bool enable);
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extern int tasha_set_spkr_mode(struct snd_soc_codec *codec, int mode);
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extern int tasha_set_spkr_gain_offset(struct snd_soc_codec *codec, int offset);
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extern enum codec_variant tasha_codec_ver(void);
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#endif
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