drivers/media/dvb-frontends/atbm8830_priv.h

File Facts

System

Linux kernel

Corpus path

drivers/media/dvb-frontends/atbm8830_priv.h

Extension

.h

Size

1895 bytes

Lines

63

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.

• 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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct atbm_state

Annotated Snippet

struct atbm_state {
	struct i2c_adapter *i2c;
	/* configuration settings */
	const struct atbm8830_config *config;
	struct dvb_frontend frontend;
};

#define REG_CHIP_ID	0x0000
#define REG_TUNER_BASEBAND	0x0001
#define REG_DEMOD_RUN	0x0004
#define REG_DSP_RESET	0x0005
#define REG_RAM_RESET	0x0006
#define REG_ADC_RESET	0x0007
#define REG_TSPORT_RESET	0x0008
#define REG_BLKERR_POL	0x000C
#define REG_I2C_GATE	0x0103
#define REG_TS_SAMPLE_EDGE	0x0301
#define REG_TS_PKT_LEN_204	0x0302
#define REG_TS_PKT_LEN_AUTO	0x0303
#define REG_TS_SERIAL	0x0305
#define REG_TS_CLK_FREERUN	0x0306
#define REG_TS_VALID_MODE	0x0307
#define REG_TS_CLK_MODE	0x030B /* 1 for serial, 0 for parallel */

#define REG_TS_ERRBIT_USE	0x030C
#define REG_LOCK_STATUS	0x030D
#define REG_ADC_CONFIG	0x0602
#define REG_CARRIER_OFFSET	0x0827 /* 0x0827-0x0829 little endian */
#define REG_DETECTED_PN_MODE	0x082D
#define REG_READ_LATCH	0x084D
#define REG_IF_FREQ	0x0A00 /* 0x0A00-0x0A02 little endian */
#define REG_OSC_CLK	0x0A03 /* 0x0A03-0x0A05 little endian */
#define REG_BYPASS_CCI	0x0A06
#define REG_ANALOG_LUMA_DETECTED	0x0A25
#define REG_ANALOG_AUDIO_DETECTED	0x0A26
#define REG_ANALOG_CHROMA_DETECTED	0x0A39
#define REG_FRAME_ERR_CNT	0x0B04
#define REG_USE_EXT_ADC	0x0C00
#define REG_SWAP_I_Q	0x0C01
#define REG_TPS_MANUAL	0x0D01
#define REG_TPS_CONFIG	0x0D02
#define REG_BYPASS_DEINTERLEAVER	0x0E00
#define REG_AGC_TARGET	0x1003 /* 0x1003-0x1005 little endian */
#define REG_AGC_MIN	0x1020
#define REG_AGC_MAX	0x1023
#define REG_AGC_LOCK	0x1027
#define REG_AGC_PWM_VAL	0x1028 /* 0x1028-0x1029 little endian */
#define REG_AGC_HOLD_LOOP	0x1031

#endif

Annotation

• Detected declarations: `struct atbm_state`.
• Atlas domain: Driver Families / drivers/media.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.