drivers/media/dvb-frontends/m88ds3103_priv.h

Source file repositories/reference/linux-study-clean/drivers/media/dvb-frontends/m88ds3103_priv.h

File Facts

System
Linux kernel
Corpus path
drivers/media/dvb-frontends/m88ds3103_priv.h
Extension
.h
Size
7496 bytes
Lines
445
Domain
Driver Families
Bucket
drivers/media
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 m88ds3103_dev {
	struct i2c_client *client;
	struct i2c_client *dt_client;
	struct regmap_config regmap_config;
	struct regmap *regmap;
	struct m88ds3103_config config;
	const struct m88ds3103_config *cfg;
	struct dvb_frontend fe;
	enum fe_delivery_system delivery_system;
	enum fe_status fe_status;
	u32 dvbv3_ber; /* for old DVBv3 API read_ber */
	bool warm; /* FW running */
	struct i2c_mux_core *muxc;
	/* auto detect chip id to do different config */
	u8 chip_id;
	/* chip type to differentiate m88rs6000 from m88ds3103b */
	u8 chiptype;
	/* main mclk is calculated for M88RS6000 dynamically */
	s32 mclk;
	u64 post_bit_error;
	u64 post_bit_count;
	u8 dt_addr;
};

struct m88ds3103_reg_val {
	u8 reg;
	u8 val;
};

static const struct m88ds3103_reg_val m88ds3103_dvbs_init_reg_vals[] = {
	{0x23, 0x07},
	{0x08, 0x03},
	{0x0c, 0x02},
	{0x21, 0x54},
	{0x25, 0x8a},
	{0x27, 0x31},
	{0x30, 0x08},
	{0x31, 0x40},
	{0x32, 0x32},
	{0x35, 0xff},
	{0x3a, 0x00},
	{0x37, 0x10},
	{0x38, 0x10},
	{0x39, 0x02},
	{0x42, 0x60},
	{0x4a, 0x80},
	{0x4b, 0x04},
	{0x4d, 0x91},
	{0x5d, 0xc8},
	{0x50, 0x36},
	{0x51, 0x36},
	{0x52, 0x36},
	{0x53, 0x36},
	{0x56, 0x01},
	{0x63, 0x0f},
	{0x64, 0x30},
	{0x65, 0x40},
	{0x68, 0x26},
	{0x69, 0x4c},
	{0x70, 0x20},
	{0x71, 0x70},
	{0x72, 0x04},
	{0x73, 0x00},
	{0x70, 0x40},
	{0x71, 0x70},
	{0x72, 0x04},
	{0x73, 0x00},
	{0x70, 0x60},
	{0x71, 0x70},
	{0x72, 0x04},
	{0x73, 0x00},
	{0x70, 0x80},
	{0x71, 0x70},
	{0x72, 0x04},
	{0x73, 0x00},
	{0x70, 0xa0},
	{0x71, 0x70},
	{0x72, 0x04},
	{0x73, 0x00},
	{0x70, 0x1f},
	{0x76, 0x38},
	{0x77, 0xa6},
	{0x78, 0x0c},
	{0x79, 0x80},
	{0x7f, 0x14},
	{0x7c, 0x00},
	{0xae, 0x82},
	{0x80, 0x64},
	{0x81, 0x66},
	{0x82, 0x44},

Annotation

Implementation Notes