android_kernel_samsung_sm8650-modules/asoc/codecs/lpass-cdc/lpass-cdc.h

/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
 * Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
 */

#ifndef LPASS_CDC_H
#define LPASS_CDC_H

#include <sound/soc.h>
#include <linux/regmap.h>

#define LPASS_CDC_VERSION_1_0 0x0001
#define LPASS_CDC_VERSION_1_1 0x0002
#define LPASS_CDC_VERSION_1_2 0x0003
#define LPASS_CDC_VERSION_2_0 0x0004
#define LPASS_CDC_VERSION_2_1 0x0005
#define LPASS_CDC_VERSION_2_5 0x0006
#define LPASS_CDC_VERSION_2_6 0x0007
#define LPASS_CDC_VERSION_2_7 0x0008
#define LPASS_CDC_VERSION_2_8 0x0009

enum {
	START_MACRO,
	TX_MACRO = START_MACRO,
	RX_MACRO,
	WSA_MACRO,
	VA_MACRO,
	WSA2_MACRO,
	MAX_MACRO
};

enum mclk_mux {
	MCLK_MUX0,
	MCLK_MUX1,
	MCLK_MUX_MAX
};

enum {
	LPASS_CDC_ADC0 = 1,
	LPASS_CDC_ADC1,
	LPASS_CDC_ADC2,
	LPASS_CDC_ADC3,
	LPASS_CDC_ADC_MAX
};

enum {
	LPASS_CDC_MACRO_EVT_RX_MUTE = 1, /* for RX mute/unmute */
	LPASS_CDC_MACRO_EVT_IMPED_TRUE, /* for imped true */
	LPASS_CDC_MACRO_EVT_IMPED_FALSE, /* for imped false */
	LPASS_CDC_MACRO_EVT_SSR_DOWN,
	LPASS_CDC_MACRO_EVT_SSR_UP,
	LPASS_CDC_MACRO_EVT_WAIT_VA_CLK_RESET,
	LPASS_CDC_MACRO_EVT_CLK_RESET,
	LPASS_CDC_MACRO_EVT_REG_WAKE_IRQ,
	LPASS_CDC_MACRO_EVT_RX_COMPANDER_SOFT_RST,
	LPASS_CDC_MACRO_EVT_BCS_CLK_OFF,
	LPASS_CDC_MACRO_EVT_SSR_GFMUX_UP,
	LPASS_CDC_MACRO_EVT_PRE_SSR_UP,
	LPASS_CDC_MACRO_EVT_RX_PA_GAIN_UPDATE,
	LPASS_CDC_MACRO_EVT_HPHL_HD2_ENABLE, /* Enable HD2 cfg for HPHL */
	LPASS_CDC_MACRO_EVT_HPHR_HD2_ENABLE, /* Enable HD2 cfg for HPHR */
};

enum {
	DMIC_TX = 0,
	DMIC_VA = 1,

};

struct macro_ops {
	int (*init)(struct snd_soc_component *component);
	int (*exit)(struct snd_soc_component *component);
	u16 num_dais;
	struct device *dev;
	struct snd_soc_dai_driver *dai_ptr;
	int (*mclk_fn)(struct device *dev, bool enable);
	int (*event_handler)(struct snd_soc_component *component, u16 event,
			     u32 data);
	int (*reg_wake_irq)(struct snd_soc_component *component, u32 data);
	int (*set_port_map)(struct snd_soc_component *component, u32 uc,
			    u32 size, void *data);
	int (*clk_div_get)(struct snd_soc_component *component);
	int (*reg_evt_listener)(struct snd_soc_component *component, bool en);
	int (*clk_enable)(struct snd_soc_component *c, bool en);
	char __iomem *io_base;
	u16 clk_id_req;
	u16 default_clk_id;
};

enum {
	G_21_DB = 0,
	G_19P5_DB,
	G_18_DB,
	G_16P5_DB,
	G_15_DB,
	G_13P5_DB,
	G_12_DB,
	G_10P5_DB,
	G_9_DB,
	G_7P5_DB,
	G_6_DB,
	G_4P5_DB,
	G_3_DB,
	G_1P5_DB,
	G_0_DB,
	G_M1P5_DB,
	G_M3_DB,
	G_M4P5_DB,
	G_M6_DB,
	G_MAX_DB,
};

enum {
	EXT_ABOVE_3S,
	CONFIG_1S,
	CONFIG_2S,
	CONFIG_3S,
	EXT_1S,
	EXT_2S,
	EXT_3S,
	CONFIG_MAX,
};

enum {
	WSA_4_OHMS = 0,
	WSA_6_OHMS,
	WSA_8_OHMS,
	WSA_32_OHMS,
	WSA_MAX_OHMS,
};

/*
 * PBR Thresholds from system_gain, bat_cfg, and rload
 * EXT_ABOVE_3S: WSA_4_OHMS, WSA_6_OHMS, WSA_8_OHMS, WSA_32_OHMS, CONFIG_1S: ...
 */
static const int pbr_vth1_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	/* G_21_DB */
	{
		{0, 0, 0, 0}, {81, 92, 106, 0},
		{121, 148, 144, 0}, {158, 193, 192, 0}
	},
	/* G_19P5_DB */
	{
		{0, 0, 0, 0}, {96, 109, 126, 0},
		{143, 148, 203, 0}, {188, 198, 255, 0}
	},
	/* G_18_DB */
	{
		{0, 0, 0, 0}, {106, 130, 150, 0},
		{144, 209, 241, 0}, {192, 255, 255, 0}
	},
	/* G_16P5_DB */
	{
		{0, 0, 0, 0}, {135, 154, 178, 0},
		{202, 248, 255, 0}, {255, 255, 255, 0}
	},
	/* G_15_DB */
	{
		{0, 0, 0, 0}, {160, 183, 211, 0},
		{240, 255, 255, 0}, {255, 255, 255, 0}
	},
	 /* G_13P5_DB */
	{
		{0, 0, 0, 0}, {190, 217, 251, 0},
		{255, 255, 255, 0}, {255, 255, 255, 0}
	},
	/* G_12_DB */
	{
		{0, 0, 0, 0}, {226, 255, 255, 0},
		{225, 255, 255, 0}, {255, 255, 255, 0}
	},
};
static const int pbr_vth2_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 112, 0}, {0, 0, 151, 0}, {0, 0, 196, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 115, 0, 0}, {0, 155, 0, 0},  {0, 201, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {112, 0, 0, 0}, {150, 0, 0, 0},  {195, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth3_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 118, 0}, {0, 0, 157, 0}, {0, 0, 199, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 122, 0, 0},  {0, 162, 0, 0}, {0, 205, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {118, 0, 0, 0},  {157, 0, 0, 0},  {199, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth4_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 125, 0}, {0, 0, 163, 0}, {0, 0, 202, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 129, 0, 0},  {0, 168, 0, 0}, {0, 208, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {125, 0, 0, 0},   {163, 0, 0, 0},  {202, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth5_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 131, 0}, {0, 0, 170, 0}, {0, 0, 205, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 135, 0, 0},  {0, 175, 0, 0}, {0, 211, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {131, 0, 0, 0},   {170, 0, 0, 0},  {205, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth6_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 138, 0}, {0, 0, 176, 0}, {0, 0, 208, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 142, 0, 0}, {0, 182, 0, 0}, {0, 215, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {138, 0, 0, 0},  {176, 0, 0, 0},  {208, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth7_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 144, 0}, {0, 0, 183, 0}, {0, 0, 212, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 148, 0, 0}, {0, 188, 0, 0}, {0, 218, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {0, 0, 144, 0}, {0, 0, 183, 0}, {0, 0, 212, 0} }, /* G_18_DB   */
};

static const int pbr_vth8_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 151, 0}, {0, 0, 189, 0}, {0, 0, 215, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 155, 0, 0}, {0, 195, 0, 0}, {0, 221, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {150, 0, 0, 0},  {189, 0, 0, 0}, {215, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth9_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 157, 0}, {0, 0, 196, 0}, {0, 0, 218, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 162, 0, 0}, {0, 201, 0, 0}, {0, 225, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {157, 0, 0, 0}, {195, 0, 0, 0}, {218, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth10_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 163, 0}, {0, 0, 202, 0}, {0, 0, 221, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 168, 0, 0}, {0, 208, 0, 0}, {0, 228, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {163, 0, 0, 0}, {202, 0, 0, 0}, {221, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth11_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 170, 0}, {0, 0, 208, 0}, {0, 0, 225, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 175, 0, 0}, {0, 215, 0, 0}, {0, 231, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {170, 0, 0, 0}, {208, 0, 0, 0}, {224, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth12_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 176, 0}, {0, 0, 215, 0}, {0, 0, 228, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 182, 0, 0}, {0, 221, 0, 0}, {0, 234, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {176, 0, 0, 0}, {215, 0, 0, 0}, {228, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth13_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 183, 0}, {0, 0, 221, 0}, {0, 0, 231, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 188, 0, 0}, {0, 228, 0, 0}, {0, 238, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {183, 0, 0, 0}, {221, 0, 0, 0}, {231, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth14_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 189, 0}, {0, 0, 228, 0}, {0, 0, 234, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 195, 0, 0}, {0, 234, 0, 0}, {0, 241, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {189, 0, 0, 0}, {228, 0, 0, 0}, {234, 0, 0, 0} }, /* G_18_DB   */
};

static const int pbr_vth15_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
	{ {0, 0, 0, 0}, {0, 0, 196, 0}, {0, 0, 234, 0}, {0, 0, 237, 0} }, /* G_21_DB   */
	{ {0, 0, 0, 0}, {0, 201, 0, 0}, {0, 241, 0, 0}, {0, 244, 0, 0} }, /* G_19P5_DB */
	{ {0, 0, 0, 0}, {195, 0, 0, 0}, {234, 0, 0, 0}, {237, 0, 0, 0} }, /* G_18_DB   */
};

typedef int (*rsc_clk_cb_t)(struct device *dev, u16 event);

#if IS_ENABLED(CONFIG_SND_SOC_LPASS_CDC)
int lpass_cdc_register_res_clk(struct device *dev, rsc_clk_cb_t cb);
void lpass_cdc_unregister_res_clk(struct device *dev);
bool lpass_cdc_is_va_macro_registered(struct device *dev);
int lpass_cdc_register_macro(struct device *dev, u16 macro_id,
			  struct macro_ops *ops);
void lpass_cdc_unregister_macro(struct device *dev, u16 macro_id);
struct device *lpass_cdc_get_device_ptr(struct device *dev, u16 macro_id);
struct device *lpass_cdc_get_rsc_clk_device_ptr(struct device *dev);
int lpass_cdc_info_create_codec_entry(
		struct snd_info_entry *codec_root,
		struct snd_soc_component *component);
int lpass_cdc_register_wake_irq(struct snd_soc_component *component, u32 data);
void lpass_cdc_clear_amic_tx_hold(struct device *dev, u16 adc_n);
int lpass_cdc_runtime_resume(struct device *dev);
int lpass_cdc_runtime_suspend(struct device *dev);
int lpass_cdc_set_port_map(struct snd_soc_component *component, u32 size, void *data);
int lpass_cdc_register_event_listener(struct snd_soc_component *component,
				   bool enable);
void lpass_cdc_wsa_pa_on(struct device *dev, bool adie_lb);
void lpass_cdc_notify_wcd_rx_clk(struct device *dev, bool is_native_on);
bool lpass_cdc_check_core_votes(struct device *dev);
int lpass_cdc_tx_mclk_enable(struct snd_soc_component *c, bool enable);
int lpass_cdc_get_version(struct device *dev);
int lpass_cdc_dmic_clk_enable(struct snd_soc_component *component,
			   u32 dmic, u32 tx_mode, bool enable);

/* RX MACRO utilities */
int lpass_cdc_rx_set_fir_capability(struct snd_soc_component *component,
					bool capable);
#else
static inline int lpass_cdc_register_res_clk(struct device *dev, rsc_clk_cb_t cb)
{
	return 0;
}
static inline void lpass_cdc_unregister_res_clk(struct device *dev)
{
}

static bool lpass_cdc_is_va_macro_registered(struct device *dev)
{
	return false;
}

static inline int lpass_cdc_register_macro(struct device *dev,
					u16 macro_id,
					struct macro_ops *ops)
{
	return 0;
}

static inline void lpass_cdc_unregister_macro(struct device *dev, u16 macro_id)
{
}

static inline struct device *lpass_cdc_get_device_ptr(struct device *dev,
						   u16 macro_id)
{
	return NULL;
}

static int lpass_cdc_info_create_codec_entry(
		struct snd_info_entry *codec_root,
		struct snd_soc_component *component)
{
	return 0;
}

static inline void lpass_cdc_clear_amic_tx_hold(struct device *dev, u16 adc_n)
{
}

static inline int lpass_cdc_register_wake_irq(struct snd_soc_component *component,
					   u32 data)
{
	return 0;
}

static inline int lpass_cdc_runtime_resume(struct device *dev)
{
	return 0;
}

static int lpass_cdc_runtime_suspend(struct device *dev)
{
	return 0;
}

static inline int lpass_cdc_set_port_map(struct snd_soc_component *component,
				u32 size, void *data)
{
	return 0;
}

static inline int lpass_cdc_register_event_listener(
					struct snd_soc_component *component,
					bool enable)
{
	return 0;
}

static void lpass_cdc_wsa_pa_on(struct device *dev, bool adie_lb)
{
}

static void lpass_cdc_notify_wcd_rx_clk(struct device *dev, bool is_native_on)
{
}

static inline bool lpass_cdc_check_core_votes(struct device *dev)
{
	return false;
}

static int lpass_cdc_get_version(struct device *dev)
{
	return 0;
}

static int lpass_cdc_dmic_clk_enable(struct snd_soc_component *component,
			   u32 dmic, u32 tx_mode, bool enable)
{
	return 0;
}
static int lpass_cdc_tx_mclk_enable(struct snd_soc_component *c, bool enable)
{
	return 0;
}
/* RX MACRO utilities */
static int lpass_cdc_rx_set_fir_capability(struct snd_soc_component *component,
						bool capable)
{
	return 0;
}
#endif /* CONFIG_SND_SOC_LPASS_CDC */
#endif /* LPASS_CDC_H */