sound/soc/codecs/wcd9xxx-common-v2.h - kernel/msm - Git at Google

 /*
  * 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 _WCD9XXX_COMMON_V2

 #define _WCD9XXX_COMMON_V2

 #define CLSH_REQ_ENABLE true
 #define CLSH_REQ_DISABLE false

 #define WCD_CLSH_EVENT_PRE_DAC 0x01
 #define WCD_CLSH_EVENT_POST_PA 0x02
 #define MAX_VBAT_MONITOR_WRITES 17
 /*
  * 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
  */
 #define	WCD_CLSH_STATE_IDLE 0x00
 #define	WCD_CLSH_STATE_EAR (0x01 << 0)
 #define	WCD_CLSH_STATE_HPHL (0x01 << 1)
 #define	WCD_CLSH_STATE_HPHR (0x01 << 2)
 #define	WCD_CLSH_STATE_LO (0x01 << 3)
 #define WCD_CLSH_STATE_MAX 4
 #define NUM_CLSH_STATES_V2 (0x01 << WCD_CLSH_STATE_MAX)


 /* Derived State: Bits 1 and 2 should be set for Headphone stereo */
 #define WCD_CLSH_STATE_HPH_ST (WCD_CLSH_STATE_HPHL | \
 			       WCD_CLSH_STATE_HPHR)

 #define WCD_CLSH_STATE_HPHL_LO (WCD_CLSH_STATE_HPHL | \
 				    WCD_CLSH_STATE_LO)
 #define WCD_CLSH_STATE_HPHR_LO (WCD_CLSH_STATE_HPHR | \
 				    WCD_CLSH_STATE_LO)
 #define WCD_CLSH_STATE_HPH_ST_LO (WCD_CLSH_STATE_HPH_ST | \
 				      WCD_CLSH_STATE_LO)
 #define WCD_CLSH_STATE_EAR_LO (WCD_CLSH_STATE_EAR | \
 				   WCD_CLSH_STATE_LO)
 #define WCD_CLSH_STATE_HPHL_EAR (WCD_CLSH_STATE_HPHL | \
 				     WCD_CLSH_STATE_EAR)
 #define WCD_CLSH_STATE_HPHR_EAR (WCD_CLSH_STATE_HPHR | \
 				     WCD_CLSH_STATE_EAR)
 #define WCD_CLSH_STATE_HPH_ST_EAR (WCD_CLSH_STATE_HPH_ST | \
 				       WCD_CLSH_STATE_EAR)

 enum {
 	CLS_H_NORMAL = 0, /* Class-H Default */
 	CLS_H_HIFI, /* Class-H HiFi */
 	CLS_H_LP, /* Class-H Low Power */
 	CLS_AB, /* Class-AB */
 	CLS_H_LOHIFI, /* LoHIFI */
 	CLS_NONE, /* None of the above modes */
 };

 /* Class H data that the codec driver will maintain */
 struct wcd_clsh_cdc_data {
 	u8 state;
 	int flyback_users;
 	int buck_users;
 	int clsh_users;
 	int interpolator_modes[WCD_CLSH_STATE_MAX];
 };

 struct wcd_mad_audio_header {
 	u32 reserved[3];
 	u32 num_reg_cfg;
 };

 struct wcd_mad_microphone_info {
 	uint8_t input_microphone;
 	uint8_t cycle_time;
 	uint8_t settle_time;
 	uint8_t padding;
 } __packed;

 struct wcd_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 wcd_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 wcd_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 wcd_mad_audio_cal {
 	uint32_t version;
 	struct wcd_mad_microphone_info microphone_info;
 	struct wcd_mad_micbias_info micbias_info;
 	struct wcd_mad_rms_audio_beacon_info audio_info;
 	struct wcd_mad_rms_audio_beacon_info beacon_info;
 	struct wcd_mad_rms_ultrasound_info ultrasound_info;
 } __packed;

 struct wcd9xxx_anc_header {
 	u32 reserved[3];
 	u32 num_anc_slots;
 };

 struct vbat_monitor_reg {
 	u32 size;
 	u32 writes[MAX_VBAT_MONITOR_WRITES];
 } __packed;

 struct wcd_reg_mask_val {
 	u16	reg;
 	u8	mask;
 	u8	val;
 };

 extern void wcd_clsh_fsm(struct snd_soc_codec *codec,
 		struct wcd_clsh_cdc_data *cdc_clsh_d,
 		u8 clsh_event, u8 req_state,
 		int int_mode);

 extern void wcd_clsh_init(struct wcd_clsh_cdc_data *clsh);
 extern int wcd_clsh_get_clsh_state(struct wcd_clsh_cdc_data *clsh);
 extern void wcd_clsh_imped_config(struct snd_soc_codec *codec, int imped,
 		bool reset);

 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,
 	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,
 	VBAT_INT_MASK_REG,
 	MAD_AUDIO_INT_STATUS_REG,
 	MAD_ULT_INT_STATUS_REG,
 	MAD_BEACON_INT_STATUS_REG,
 	MAD_CLIP_INT_STATUS_REG,
 	VBAT_INT_STATUS_REG,
 	MAD_AUDIO_INT_CLEAR_REG,
 	MAD_ULT_INT_CLEAR_REG,
 	MAD_BEACON_INT_CLEAR_REG,
 	MAD_CLIP_INT_CLEAR_REG,
 	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
	/*
	* 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 _WCD9XXX_COMMON_V2

	#define _WCD9XXX_COMMON_V2

	#define CLSH_REQ_ENABLE true
	#define CLSH_REQ_DISABLE false

	#define WCD_CLSH_EVENT_PRE_DAC 0x01
	#define WCD_CLSH_EVENT_POST_PA 0x02
	#define MAX_VBAT_MONITOR_WRITES 17
	/*
	* 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
	*/
	#define WCD_CLSH_STATE_IDLE 0x00
	#define WCD_CLSH_STATE_EAR (0x01 << 0)
	#define WCD_CLSH_STATE_HPHL (0x01 << 1)
	#define WCD_CLSH_STATE_HPHR (0x01 << 2)
	#define WCD_CLSH_STATE_LO (0x01 << 3)
	#define WCD_CLSH_STATE_MAX 4
	#define NUM_CLSH_STATES_V2 (0x01 << WCD_CLSH_STATE_MAX)


	/* Derived State: Bits 1 and 2 should be set for Headphone stereo */
	#define WCD_CLSH_STATE_HPH_ST (WCD_CLSH_STATE_HPHL \| \
	WCD_CLSH_STATE_HPHR)

	#define WCD_CLSH_STATE_HPHL_LO (WCD_CLSH_STATE_HPHL \| \
	WCD_CLSH_STATE_LO)
	#define WCD_CLSH_STATE_HPHR_LO (WCD_CLSH_STATE_HPHR \| \
	WCD_CLSH_STATE_LO)
	#define WCD_CLSH_STATE_HPH_ST_LO (WCD_CLSH_STATE_HPH_ST \| \
	WCD_CLSH_STATE_LO)
	#define WCD_CLSH_STATE_EAR_LO (WCD_CLSH_STATE_EAR \| \
	WCD_CLSH_STATE_LO)
	#define WCD_CLSH_STATE_HPHL_EAR (WCD_CLSH_STATE_HPHL \| \
	WCD_CLSH_STATE_EAR)
	#define WCD_CLSH_STATE_HPHR_EAR (WCD_CLSH_STATE_HPHR \| \
	WCD_CLSH_STATE_EAR)
	#define WCD_CLSH_STATE_HPH_ST_EAR (WCD_CLSH_STATE_HPH_ST \| \
	WCD_CLSH_STATE_EAR)

	enum {
	CLS_H_NORMAL = 0, /* Class-H Default */
	CLS_H_HIFI, /* Class-H HiFi */
	CLS_H_LP, /* Class-H Low Power */
	CLS_AB, /* Class-AB */
	CLS_H_LOHIFI, /* LoHIFI */
	CLS_NONE, /* None of the above modes */
	};

	/* Class H data that the codec driver will maintain */
	struct wcd_clsh_cdc_data {
	u8 state;
	int flyback_users;
	int buck_users;
	int clsh_users;
	int interpolator_modes[WCD_CLSH_STATE_MAX];
	};

	struct wcd_mad_audio_header {
	u32 reserved[3];
	u32 num_reg_cfg;
	};

	struct wcd_mad_microphone_info {
	uint8_t input_microphone;
	uint8_t cycle_time;
	uint8_t settle_time;
	uint8_t padding;
	} __packed;

	struct wcd_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 wcd_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 wcd_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 wcd_mad_audio_cal {
	uint32_t version;
	struct wcd_mad_microphone_info microphone_info;
	struct wcd_mad_micbias_info micbias_info;
	struct wcd_mad_rms_audio_beacon_info audio_info;
	struct wcd_mad_rms_audio_beacon_info beacon_info;
	struct wcd_mad_rms_ultrasound_info ultrasound_info;
	} __packed;

	struct wcd9xxx_anc_header {
	u32 reserved[3];
	u32 num_anc_slots;
	};

	struct vbat_monitor_reg {
	u32 size;
	u32 writes[MAX_VBAT_MONITOR_WRITES];
	} __packed;

	struct wcd_reg_mask_val {
	u16 reg;
	u8 mask;
	u8 val;
	};

	extern void wcd_clsh_fsm(struct snd_soc_codec *codec,
	struct wcd_clsh_cdc_data *cdc_clsh_d,
	u8 clsh_event, u8 req_state,
	int int_mode);

	extern void wcd_clsh_init(struct wcd_clsh_cdc_data *clsh);
	extern int wcd_clsh_get_clsh_state(struct wcd_clsh_cdc_data *clsh);
	extern void wcd_clsh_imped_config(struct snd_soc_codec *codec, int imped,
	bool reset);

	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,
	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,
	VBAT_INT_MASK_REG,
	MAD_AUDIO_INT_STATUS_REG,
	MAD_ULT_INT_STATUS_REG,
	MAD_BEACON_INT_STATUS_REG,
	MAD_CLIP_INT_STATUS_REG,
	VBAT_INT_STATUS_REG,
	MAD_AUDIO_INT_CLEAR_REG,
	MAD_ULT_INT_CLEAR_REG,
	MAD_BEACON_INT_CLEAR_REG,
	MAD_CLIP_INT_CLEAR_REG,
	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