FM / mfd

/usr/src/linux-headers-5.15.0-190/include/linux/mfd/

/usr/src/linux-headers-5.15.0-190/include/linux/mfd

Name	Size	Mode	Actions
abx500/	-	0755	rm
arizona/	-	0755	rm
atc260x/	-	0755	rm
da9052/	-	0755	rm
da9055/	-	0755	rm
da9062/	-	0755	rm
da9063/	-	0755	rm
da9150/	-	0755	rm
madera/	-	0755	rm
mt6323/	-	0755	rm
mt6358/	-	0755	rm
mt6359/	-	0755	rm
mt6359p/	-	0755	rm
mt6397/	-	0755	rm
pcf50633/	-	0755	rm
samsung/	-	0755	rm
syscon/	-	0755	rm
wcd934x/	-	0755	rm
wm831x/	-	0755	rm
wm8350/	-	0755	rm
wm8994/	-	0755	rm
88pm80x.h	10080	0644	edit dl rm
88pm860x.h	13508	0644	edit dl rm
aat2870.h	4014	0644	edit dl rm
abx500.h	2401	0644	edit dl rm
ac100.h	6121	0644	edit dl rm
adp5520.h	8506	0644	edit dl rm
altera-a10sr.h	2955	0644	edit dl rm
altera-sysmgr.h	725	0644	edit dl rm
as3711.h	2808	0644	edit dl rm
as3722.h	14879	0644	edit dl rm
asic3.h	12368	0644	edit dl rm
atmel-hlcdc.h	2094	0644	edit dl rm
axp20x.h	17105	0644	edit dl rm
bcm590xx.h	618	0644	edit dl rm
bcm2835-pm.h	235	0644	edit dl rm
bd9571mwv.h	3537	0644	edit dl rm
core.h	4760	0644	edit dl rm
da8xx-cfgchip.h	7046	0644	edit dl rm
da903x.h	7218	0644	edit dl rm
davinci_voicecodec.h	2658	0644	edit dl rm
db8500-prcmu.h	21842	0644	edit dl rm
dbx500-prcmu.h	14268	0644	edit dl rm
dln2.h	3617	0644	edit dl rm
dm355evm_msp.h	2879	0644	edit dl rm
ds1wm.h	817	0644	edit dl rm
ezx-pcap.h	7932	0644	edit dl rm
gsc.h	1818	0644	edit dl rm
hi655x-pmic.h	1934	0644	edit dl rm
hi6421-pmic.h	1184	0644	edit dl rm
hi6421-spmi-pmic.h	519	0644	edit dl rm
htc-pasic3.h	1225	0644	edit dl rm
idt8a340_reg.h	30024	0644	edit dl rm
idt82p33_reg.h	2938	0644	edit dl rm
imx25-tsadc.h	4972	0644	edit dl rm
ingenic-tcu.h	1753	0644	edit dl rm
intel-m10-bmc.h	4907	0644	edit dl rm
intel_pmc_bxt.h	1542	0644	edit dl rm
intel_soc_pmic.h	1693	0644	edit dl rm
intel_soc_pmic_bxtwc.h	1641	0644	edit dl rm
intel_soc_pmic_mrfld.h	2288	0644	edit dl rm
ipaq-micro.h	3750	0644	edit dl rm
iqs62x.h	2797	0644	edit dl rm
janz.h	846	0644	edit dl rm
kempld.h	4122	0644	edit dl rm
khadas-mcu.h	3545	0644	edit dl rm
ljca.h	1043	0644	edit dl rm
lm3533.h	2440	0644	edit dl rm
lochnagar.h	1624	0644	edit dl rm
lochnagar1_regs.h	7896	0644	edit dl rm
lochnagar2_regs.h	15550	0644	edit dl rm
lp873x.h	8896	0644	edit dl rm
lp3943.h	2598	0644	edit dl rm
lp8788-isink.h	1069	0644	edit dl rm
lp8788.h	8424	0644	edit dl rm
lp87565.h	7588	0644	edit dl rm
lpc_ich.h	655	0644	edit dl rm
max8907.h	7555	0644	edit dl rm
max8925.h	7204	0644	edit dl rm
max8997-private.h	12057	0644	edit dl rm
max8997.h	5513	0644	edit dl rm
max8998-private.h	4450	0644	edit dl rm
max8998.h	2983	0644	edit dl rm
max14577-private.h	15776	0644	edit dl rm
max14577.h	2281	0644	edit dl rm
max77620.h	10967	0644	edit dl rm
max77650.h	1887	0644	edit dl rm
max77686-private.h	12850	0644	edit dl rm
max77686.h	2033	0644	edit dl rm
max77693-common.h	1088	0644	edit dl rm
max77693-private.h	17705	0644	edit dl rm
max77693.h	1619	0644	edit dl rm
max77843-private.h	15589	0644	edit dl rm
mc13xxx.h	7769	0644	edit dl rm
mc13783.h	2756	0644	edit dl rm
mc13892.h	792	0644	edit dl rm
mcp.h	1647	0644	edit dl rm
menelaus.h	1284	0644	edit dl rm
motorola-cpcap.h	12651	0644	edit dl rm
mp2629.h	422	0644	edit dl rm
mxs-lradc.h	5736	0644	edit dl rm
ntxec.h	907	0644	edit dl rm
palmas.h	152382	0644	edit dl rm
qcom_rpm.h	293	0644	edit dl rm
rave-sp.h	1448	0644	edit dl rm
rc5t583.h	9501	0644	edit dl rm
rdc321x.h	591	0644	edit dl rm
retu.h	723	0644	edit dl rm
rk808.h	19885	0644	edit dl rm
rn5t618.h	7840	0644	edit dl rm
rohm-bd718x7.h	9038	0644	edit dl rm
rohm-bd957x.h	4362	0644	edit dl rm
rohm-bd70528.h	11082	0644	edit dl rm
rohm-bd71815.h	15608	0644	edit dl rm
rohm-bd71828.h	13084	0644	edit dl rm
rohm-generic.h	2825	0644	edit dl rm
rohm-shared.h	631	0644	edit dl rm
rsmu.h	897	0644	edit dl rm
rt5033-private.h	7927	0644	edit dl rm
rt5033.h	1098	0644	edit dl rm
sc27xx-pmic.h	228	0644	edit dl rm
si476x-core.h	15192	0644	edit dl rm
si476x-platform.h	6189	0644	edit dl rm
si476x-reports.h	4596	0644	edit dl rm
sky81452.h	354	0644	edit dl rm
sta2x11-mfd.h	18565	0644	edit dl rm
stm32-lptimer.h	2102	0644	edit dl rm
stm32-timers.h	5948	0644	edit dl rm
stmfx.h	4051	0644	edit dl rm
stmpe.h	4083	0644	edit dl rm
stpmic1.h	5750	0644	edit dl rm
stw481x.h	1422	0644	edit dl rm
sun4i-gpadc.h	3564	0644	edit dl rm
syscon.h	1871	0644	edit dl rm
t7l66xb.h	622	0644	edit dl rm
tc3589x.h	4123	0644	edit dl rm
tc6387xb.h	516	0644	edit dl rm
tc6393xb.h	1402	0644	edit dl rm
ti-lmu-register.h	5666	0644	edit dl rm
ti-lmu.h	1857	0644	edit dl rm
ti_am335x_tscadc.h	6028	0644	edit dl rm
tmio.h	3894	0644	edit dl rm
tps6105x.h	3079	0644	edit dl rm
tps6507x.h	5055	0644	edit dl rm
tps6586x.h	2802	0644	edit dl rm
tps65010.h	6685	0644	edit dl rm
tps65086.h	3581	0644	edit dl rm
tps65090.h	3814	0644	edit dl rm
tps65217.h	8436	0644	edit dl rm
tps65218.h	8218	0644	edit dl rm
tps65910.h	30093	0644	edit dl rm
tps65912.h	10145	0644	edit dl rm
tps68470.h	3002	0644	edit dl rm
tps80031.h	20059	0644	edit dl rm
twl.h	25494	0644	edit dl rm
twl4030-audio.h	8129	0644	edit dl rm
twl6040.h	6716	0644	edit dl rm
ucb1x00.h	6559	0644	edit dl rm
viperboard.h	2802	0644	edit dl rm
wl1273-core.h	7887	0644	edit dl rm
wm97xx.h	369	0644	edit dl rm
wm8400-audio.h	70819	0644	edit dl rm
wm8400-private.h	58492	0644	edit dl rm
wm8400.h	561	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/include/linux/mfd/wl1273-core.h (7887B)

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * include/linux/mfd/wl1273-core.h
 *
 * Some definitions for the wl1273 radio receiver/transmitter chip.
 *
 * Copyright (C) 2010 Nokia Corporation
 * Author: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
 */

#ifndef WL1273_CORE_H
#define WL1273_CORE_H

#include <linux/i2c.h>
#include <linux/mfd/core.h>

#define WL1273_FM_DRIVER_NAME	"wl1273-fm"
#define RX71_FM_I2C_ADDR	0x22

#define WL1273_STEREO_GET		0
#define WL1273_RSSI_LVL_GET		1
#define WL1273_IF_COUNT_GET		2
#define WL1273_FLAG_GET			3
#define WL1273_RDS_SYNC_GET		4
#define WL1273_RDS_DATA_GET		5
#define WL1273_FREQ_SET			10
#define WL1273_AF_FREQ_SET		11
#define WL1273_MOST_MODE_SET		12
#define WL1273_MOST_BLEND_SET		13
#define WL1273_DEMPH_MODE_SET		14
#define WL1273_SEARCH_LVL_SET		15
#define WL1273_BAND_SET			16
#define WL1273_MUTE_STATUS_SET		17
#define WL1273_RDS_PAUSE_LVL_SET	18
#define WL1273_RDS_PAUSE_DUR_SET	19
#define WL1273_RDS_MEM_SET		20
#define WL1273_RDS_BLK_B_SET		21
#define WL1273_RDS_MSK_B_SET		22
#define WL1273_RDS_PI_MASK_SET		23
#define WL1273_RDS_PI_SET		24
#define WL1273_RDS_SYSTEM_SET		25
#define WL1273_INT_MASK_SET		26
#define WL1273_SEARCH_DIR_SET		27
#define WL1273_VOLUME_SET		28
#define WL1273_AUDIO_ENABLE		29
#define WL1273_PCM_MODE_SET		30
#define WL1273_I2S_MODE_CONFIG_SET	31
#define WL1273_POWER_SET		32
#define WL1273_INTX_CONFIG_SET		33
#define WL1273_PULL_EN_SET		34
#define WL1273_HILO_SET			35
#define WL1273_SWITCH2FREF		36
#define WL1273_FREQ_DRIFT_REPORT	37

#define WL1273_PCE_GET			40
#define WL1273_FIRM_VER_GET		41
#define WL1273_ASIC_VER_GET		42
#define WL1273_ASIC_ID_GET		43
#define WL1273_MAN_ID_GET		44
#define WL1273_TUNER_MODE_SET		45
#define WL1273_STOP_SEARCH		46
#define WL1273_RDS_CNTRL_SET		47

#define WL1273_WRITE_HARDWARE_REG	100
#define WL1273_CODE_DOWNLOAD		101
#define WL1273_RESET			102

#define WL1273_FM_POWER_MODE		254
#define WL1273_FM_INTERRUPT		255

/* Transmitter API */

#define WL1273_CHANL_SET			55
#define WL1273_SCAN_SPACING_SET			56
#define WL1273_REF_SET				57
#define WL1273_POWER_ENB_SET			90
#define WL1273_POWER_ATT_SET			58
#define WL1273_POWER_LEV_SET			59
#define WL1273_AUDIO_DEV_SET			60
#define WL1273_PILOT_DEV_SET			61
#define WL1273_RDS_DEV_SET			62
#define WL1273_PUPD_SET				91
#define WL1273_AUDIO_IO_SET			63
#define WL1273_PREMPH_SET			64
#define WL1273_MONO_SET				66
#define WL1273_MUTE				92
#define WL1273_MPX_LMT_ENABLE			67
#define WL1273_PI_SET				93
#define WL1273_ECC_SET				69
#define WL1273_PTY				70
#define WL1273_AF				71
#define WL1273_DISPLAY_MODE			74
#define WL1273_RDS_REP_SET			77
#define WL1273_RDS_CONFIG_DATA_SET		98
#define WL1273_RDS_DATA_SET			99
#define WL1273_RDS_DATA_ENB			94
#define WL1273_TA_SET				78
#define WL1273_TP_SET				79
#define WL1273_DI_SET				80
#define WL1273_MS_SET				81
#define WL1273_PS_SCROLL_SPEED			82
#define WL1273_TX_AUDIO_LEVEL_TEST		96
#define WL1273_TX_AUDIO_LEVEL_TEST_THRESHOLD	73
#define WL1273_TX_AUDIO_INPUT_LEVEL_RANGE_SET	54
#define WL1273_RX_ANTENNA_SELECT		87
#define WL1273_I2C_DEV_ADDR_SET			86
#define WL1273_REF_ERR_CALIB_PARAM_SET		88
#define WL1273_REF_ERR_CALIB_PERIODICITY_SET	89
#define WL1273_SOC_INT_TRIGGER			52
#define WL1273_SOC_AUDIO_PATH_SET		83
#define WL1273_SOC_PCMI_OVERRIDE		84
#define WL1273_SOC_I2S_OVERRIDE			85
#define WL1273_RSSI_BLOCK_SCAN_FREQ_SET		95
#define WL1273_RSSI_BLOCK_SCAN_START		97
#define WL1273_RSSI_BLOCK_SCAN_DATA_GET		5
#define WL1273_READ_FMANT_TUNE_VALUE		104

#define WL1273_RDS_OFF		0
#define WL1273_RDS_ON		1
#define WL1273_RDS_RESET	2

#define WL1273_AUDIO_DIGITAL	0
#define WL1273_AUDIO_ANALOG	1

#define WL1273_MODE_RX		BIT(0)
#define WL1273_MODE_TX		BIT(1)
#define WL1273_MODE_OFF		BIT(2)
#define WL1273_MODE_SUSPENDED	BIT(3)

#define WL1273_RADIO_CHILD	BIT(0)
#define WL1273_CODEC_CHILD	BIT(1)

#define WL1273_RX_MONO		1
#define WL1273_RX_STEREO	0
#define WL1273_TX_MONO		0
#define WL1273_TX_STEREO	1

#define WL1273_MAX_VOLUME	0xffff
#define WL1273_DEFAULT_VOLUME	0x78b8

/* I2S protocol, left channel first, data width 16 bits */
#define WL1273_PCM_DEF_MODE		0x00

/* Rx */
#define WL1273_AUDIO_ENABLE_I2S		BIT(0)
#define WL1273_AUDIO_ENABLE_ANALOG	BIT(1)

/* Tx */
#define WL1273_AUDIO_IO_SET_ANALOG	0
#define WL1273_AUDIO_IO_SET_I2S		1

#define WL1273_PUPD_SET_OFF		0x00
#define WL1273_PUPD_SET_ON		0x01
#define WL1273_PUPD_SET_RETENTION	0x10

/* I2S mode */
#define WL1273_IS2_WIDTH_32	0x0
#define WL1273_IS2_WIDTH_40	0x1
#define WL1273_IS2_WIDTH_22_23	0x2
#define WL1273_IS2_WIDTH_23_22	0x3
#define WL1273_IS2_WIDTH_48	0x4
#define WL1273_IS2_WIDTH_50	0x5
#define WL1273_IS2_WIDTH_60	0x6
#define WL1273_IS2_WIDTH_64	0x7
#define WL1273_IS2_WIDTH_80	0x8
#define WL1273_IS2_WIDTH_96	0x9
#define WL1273_IS2_WIDTH_128	0xa
#define WL1273_IS2_WIDTH	0xf

#define WL1273_IS2_FORMAT_STD	(0x0 << 4)
#define WL1273_IS2_FORMAT_LEFT	(0x1 << 4)
#define WL1273_IS2_FORMAT_RIGHT	(0x2 << 4)
#define WL1273_IS2_FORMAT_USER	(0x3 << 4)

#define WL1273_IS2_MASTER	(0x0 << 6)
#define WL1273_IS2_SLAVEW	(0x1 << 6)

#define WL1273_IS2_TRI_AFTER_SENDING	(0x0 << 7)
#define WL1273_IS2_TRI_ALWAYS_ACTIVE	(0x1 << 7)

#define WL1273_IS2_SDOWS_RR	(0x0 << 8)
#define WL1273_IS2_SDOWS_RF	(0x1 << 8)
#define WL1273_IS2_SDOWS_FR	(0x2 << 8)
#define WL1273_IS2_SDOWS_FF	(0x3 << 8)

#define WL1273_IS2_TRI_OPT	(0x0 << 10)
#define WL1273_IS2_TRI_ALWAYS	(0x1 << 10)

#define WL1273_IS2_RATE_48K	(0x0 << 12)
#define WL1273_IS2_RATE_44_1K	(0x1 << 12)
#define WL1273_IS2_RATE_32K	(0x2 << 12)
#define WL1273_IS2_RATE_22_05K	(0x4 << 12)
#define WL1273_IS2_RATE_16K	(0x5 << 12)
#define WL1273_IS2_RATE_12K	(0x8 << 12)
#define WL1273_IS2_RATE_11_025	(0x9 << 12)
#define WL1273_IS2_RATE_8K	(0xa << 12)
#define WL1273_IS2_RATE		(0xf << 12)

#define SCHAR_MIN (-128)
#define SCHAR_MAX 127

#define WL1273_FR_EVENT			BIT(0)
#define WL1273_BL_EVENT			BIT(1)
#define WL1273_RDS_EVENT		BIT(2)
#define WL1273_BBLK_EVENT		BIT(3)
#define WL1273_LSYNC_EVENT		BIT(4)
#define WL1273_LEV_EVENT		BIT(5)
#define WL1273_IFFR_EVENT		BIT(6)
#define WL1273_PI_EVENT			BIT(7)
#define WL1273_PD_EVENT			BIT(8)
#define WL1273_STIC_EVENT		BIT(9)
#define WL1273_MAL_EVENT		BIT(10)
#define WL1273_POW_ENB_EVENT		BIT(11)
#define WL1273_SCAN_OVER_EVENT		BIT(12)
#define WL1273_ERROR_EVENT		BIT(13)

#define TUNER_MODE_STOP_SEARCH		0
#define TUNER_MODE_PRESET		1
#define TUNER_MODE_AUTO_SEEK		2
#define TUNER_MODE_AF			3
#define TUNER_MODE_AUTO_SEEK_PI		4
#define TUNER_MODE_AUTO_SEEK_BULK	5

#define RDS_BLOCK_SIZE	3

struct wl1273_fm_platform_data {
	int (*request_resources) (struct i2c_client *client);
	void (*free_resources) (void);
	void (*enable) (void);
	void (*disable) (void);

u8 forbidden_modes;
	unsigned int children;
};

#define WL1273_FM_CORE_CELLS	2

#define WL1273_BAND_OTHER	0
#define WL1273_BAND_JAPAN	1

#define WL1273_BAND_JAPAN_LOW	76000
#define WL1273_BAND_JAPAN_HIGH	90000
#define WL1273_BAND_OTHER_LOW	87500
#define WL1273_BAND_OTHER_HIGH	108000

#define WL1273_BAND_TX_LOW	76000
#define WL1273_BAND_TX_HIGH	108000

struct wl1273_core {
	struct mfd_cell cells[WL1273_FM_CORE_CELLS];
	struct wl1273_fm_platform_data *pdata;

unsigned int mode;
	unsigned int i2s_mode;
	unsigned int volume;
	unsigned int audio_mode;
	unsigned int channel_number;
	struct mutex lock; /* for serializing fm radio operations */

struct i2c_client *client;

int (*read)(struct wl1273_core *core, u8, u16 *);
	int (*write)(struct wl1273_core *core, u8, u16);
	int (*write_data)(struct wl1273_core *core, u8 *, u16);
	int (*set_audio)(struct wl1273_core *core, unsigned int);
	int (*set_volume)(struct wl1273_core *core, unsigned int);
};

#endif	/* ifndef WL1273_CORE_H */

cmd: