drivers/media/common/b2c2/flexcop-reg.h

Source file repositories/reference/linux-study-clean/drivers/media/common/b2c2/flexcop-reg.h

File Facts

System
Linux kernel
Corpus path
drivers/media/common/b2c2/flexcop-reg.h
Extension
.h
Size
3736 bytes
Lines
169
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

#ifndef __FLEXCOP_REG_H__
#define __FLEXCOP_REG_H__

typedef enum {
	FLEXCOP_UNK = 0,
	FLEXCOP_II,
	FLEXCOP_IIB,
	FLEXCOP_III,
} flexcop_revision_t;

typedef enum {
	FC_UNK = 0,
	FC_CABLE,
	FC_AIR_DVBT,
	FC_AIR_ATSC1,
	FC_AIR_ATSC2,
	FC_AIR_ATSC3,
	FC_SKY_REV23,
	FC_SKY_REV26,
	FC_SKY_REV27,
	FC_SKY_REV28,
	FC_SKYS2_REV33,
} flexcop_device_type_t;

typedef enum {
	FC_USB = 0,
	FC_PCI,
} flexcop_bus_t;

/* FlexCop IBI Registers */
#if defined(__LITTLE_ENDIAN)
#include "flexcop_ibi_value_le.h"
#else
#if defined(__BIG_ENDIAN)
#include "flexcop_ibi_value_be.h"
#else
#error no endian defined
#endif
#endif

#define fc_data_Tag_ID_DVB  0x3e
#define fc_data_Tag_ID_ATSC 0x3f
#define fc_data_Tag_ID_IDSB 0x8b

#define fc_key_code_default 0x1
#define fc_key_code_even    0x2
#define fc_key_code_odd     0x3

extern flexcop_ibi_value ibi_zero;

typedef enum {
	FC_I2C_PORT_DEMOD  = 1,
	FC_I2C_PORT_EEPROM = 2,
	FC_I2C_PORT_TUNER  = 3,
} flexcop_i2c_port_t;

typedef enum {
	FC_WRITE = 0,
	FC_READ  = 1,
} flexcop_access_op_t;

typedef enum {
	FC_SRAM_DEST_NET   = 1,
	FC_SRAM_DEST_CAI   = 2,
	FC_SRAM_DEST_CAO   = 4,
	FC_SRAM_DEST_MEDIA = 8
} flexcop_sram_dest_t;

typedef enum {
	FC_SRAM_DEST_TARGET_WAN_USB = 0,
	FC_SRAM_DEST_TARGET_DMA1    = 1,
	FC_SRAM_DEST_TARGET_DMA2    = 2,
	FC_SRAM_DEST_TARGET_FC3_CA  = 3
} flexcop_sram_dest_target_t;

typedef enum {
	FC_SRAM_2_32KB  = 0, /*  64KB */
	FC_SRAM_1_32KB  = 1, /*  32KB - default fow FCII */
	FC_SRAM_1_128KB = 2, /* 128KB */
	FC_SRAM_1_48KB  = 3, /*  48KB - default for FCIII */
} flexcop_sram_type_t;

typedef enum {
	FC_WAN_SPEED_4MBITS  = 0,
	FC_WAN_SPEED_8MBITS  = 1,
	FC_WAN_SPEED_12MBITS = 2,
	FC_WAN_SPEED_16MBITS = 3,
} flexcop_wan_speed_t;

typedef enum {

Annotation

Implementation Notes