sound/soc/codecs/sma1307.h

Source file repositories/reference/linux-study-clean/sound/soc/codecs/sma1307.h

File Facts

System
Linux kernel
Corpus path
sound/soc/codecs/sma1307.h
Extension
.h
Size
13772 bytes
Lines
445
Domain
Driver Families
Bucket
sound/soc
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct sma1307_setting_file {
	bool status;
	char *header;
	int *def;
	int *mode_set[5];
	int checksum;
	int num_mode;
	size_t header_size;
	size_t def_size;
	size_t mode_size;
};

#define SMA1307_I2C_ADDR_00		0x1e
#define SMA1307_I2C_ADDR_01		0x3e
#define SMA1307_I2C_ADDR_10		0x5e
#define SMA1307_I2C_ADDR_11		0x7e

#define DEVICE_NAME_SMA1307A		"sma1307a"
#define DEVICE_NAME_SMA1307AQ		"sma1307aq"

#define SMA1307_EXTERNAL_CLOCK_19_2		0x00
#define SMA1307_EXTERNAL_CLOCK_24_576		0x01
#define SMA1307_PLL_CLKIN_MCLK			0x02
#define SMA1307_PLL_CLKIN_BCLK			0x03

#define SMA1307_OFFSET_DEFAULT_MODE		0x00
#define SMA1307_OFFSET_BURNING_MODE		0x01

#define SMA1307_SETTING_HEADER_SIZE		0x08
#define SMA1307_SETTING_DEFAULT_SIZE		0xC0

#define SMA1307_DEFAULT_SET			0x00
#define SMA1307_BINARY_FILE_SET			0x01

/* Controls Name */
#define SMA1307_REG_CTRL_NAME		"Register Byte Control"
#define SMA1307_VOL_CTRL_NAME		"Speaker Volume"
#define SMA1307_FORCE_MUTE_CTRL_NAME	"Force Mute Switch"
#define SMA1307_TDM_RX0_POS_NAME	"TDM RX Slot0 Position"
#define SMA1307_TDM_RX1_POS_NAME	"TDM RX Slot1 Position"
#define SMA1307_TDM_TX0_POS_NAME	"TDM TX Slot0 Position"
#define SMA1307_TDM_TX1_POS_NAME	"TDM TX Slot1 Position"
#define SMA1307_OT1_SW_PROT_CTRL_NAME	"OT1 SW Protection Switch"
#define SMA1307_RESET_CTRL_NAME		"Reset Switch"
#define SMA1307_CHECK_FAULT_STATUS_NAME	"Check Fault Status"
#define SMA1307_CHECK_FAULT_PERIOD_NAME	"Check Fault Period"

/* DAPM Name */
#define SMA1307_AIF_IN_NAME		"AIF IN Source"
#define SMA1307_AIF_OUT0_NAME		"AIF OUT0 Source"
#define SMA1307_AIF_OUT1_NAME		"AIF OUT1 Source"

/*
 * SMA1307 Register Definition
 */

/* SMA1307 Register Addresses */
#define SMA1307_00_SYSTEM_CTRL			0x00
#define SMA1307_01_INPUT_CTRL1			0x01
#define SMA1307_02_BROWN_OUT_PROT1		0x02
#define SMA1307_03_BROWN_OUT_PROT2		0x03
#define SMA1307_04_BROWN_OUT_PROT3		0x04
#define SMA1307_05_BROWN_OUT_PROT8		0x05
#define SMA1307_06_BROWN_OUT_PROT9		0x06
#define SMA1307_07_BROWN_OUT_PROT10		0x07
#define SMA1307_08_BROWN_OUT_PROT11		0x08
#define SMA1307_09_OUTPUT_CTRL			0x09
#define SMA1307_0A_SPK_VOL			0x0A
#define SMA1307_0B_BST_TEST			0x0B
#define SMA1307_0C_BOOST_CTRL8			0x0C
#define SMA1307_0D_SPK_TEST			0x0D
#define SMA1307_0E_MUTE_VOL_CTRL		0x0E
#define SMA1307_0F_VBAT_TEMP_SENSING		0x0F

#define SMA1307_10_SYSTEM_CTRL1			0x10
#define SMA1307_11_SYSTEM_CTRL2			0x11
#define SMA1307_12_SYSTEM_CTRL3			0x12
#define SMA1307_13_DELAY			0x13
#define SMA1307_14_MODULATOR			0x14
#define SMA1307_15_BASS_SPK1			0x15
#define SMA1307_16_BASS_SPK2			0x16
#define SMA1307_17_BASS_SPK3			0x17
#define SMA1307_18_BASS_SPK4			0x18
#define SMA1307_19_BASS_SPK5			0x19
#define SMA1307_1A_BASS_SPK6			0x1A
#define SMA1307_1B_BASS_SPK7			0x1B
#define SMA1307_1C_BROWN_OUT_PROT20		0x1C
#define SMA1307_1D_BROWN_OUT_PROT0		0x1D
#define SMA1307_1E_TONE_GENERATOR		0x1E
#define SMA1307_1F_TONE_FINE_VOLUME		0x1F

Annotation

Implementation Notes