drivers/media/i2c/ccs/ccs-limits.h

Source file repositories/reference/linux-study-clean/drivers/media/i2c/ccs/ccs-limits.h

File Facts

System
Linux kernel
Corpus path
drivers/media/i2c/ccs/ccs-limits.h
Extension
.h
Size
10679 bytes
Lines
264
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 ccs_limit {
	u32 reg;
	u16 size;
	u16 flags;
	const char *name;
};

#define CCS_L_FL_SAME_REG	BIT(0)

extern const struct ccs_limit ccs_limits[];

#define CCS_L_FRAME_FORMAT_MODEL_TYPE				0
#define CCS_L_FRAME_FORMAT_MODEL_SUBTYPE			1
#define CCS_L_FRAME_FORMAT_DESCRIPTOR				2
#define CCS_L_FRAME_FORMAT_DESCRIPTOR_OFFSET(n)			((n) * 2)
#define CCS_L_FRAME_FORMAT_DESCRIPTOR_4				3
#define CCS_L_FRAME_FORMAT_DESCRIPTOR_4_OFFSET(n)		((n) * 4)
#define CCS_L_ANALOG_GAIN_CAPABILITY				4
#define CCS_L_ANALOG_GAIN_CODE_MIN				5
#define CCS_L_ANALOG_GAIN_CODE_MAX				6
#define CCS_L_ANALOG_GAIN_CODE_STEP				7
#define CCS_L_ANALOG_GAIN_TYPE					8
#define CCS_L_ANALOG_GAIN_M0					9
#define CCS_L_ANALOG_GAIN_C0					10
#define CCS_L_ANALOG_GAIN_M1					11
#define CCS_L_ANALOG_GAIN_C1					12
#define CCS_L_ANALOG_LINEAR_GAIN_MIN				13
#define CCS_L_ANALOG_LINEAR_GAIN_MAX				14
#define CCS_L_ANALOG_LINEAR_GAIN_STEP_SIZE			15
#define CCS_L_ANALOG_EXPONENTIAL_GAIN_MIN			16
#define CCS_L_ANALOG_EXPONENTIAL_GAIN_MAX			17
#define CCS_L_ANALOG_EXPONENTIAL_GAIN_STEP_SIZE			18
#define CCS_L_DATA_FORMAT_MODEL_TYPE				19
#define CCS_L_DATA_FORMAT_MODEL_SUBTYPE				20
#define CCS_L_DATA_FORMAT_DESCRIPTOR				21
#define CCS_L_DATA_FORMAT_DESCRIPTOR_OFFSET(n)			((n) * 2)
#define CCS_L_INTEGRATION_TIME_CAPABILITY			22
#define CCS_L_COARSE_INTEGRATION_TIME_MIN			23
#define CCS_L_COARSE_INTEGRATION_TIME_MAX_MARGIN		24
#define CCS_L_FINE_INTEGRATION_TIME_MIN				25
#define CCS_L_FINE_INTEGRATION_TIME_MAX_MARGIN			26
#define CCS_L_DIGITAL_GAIN_CAPABILITY				27
#define CCS_L_DIGITAL_GAIN_MIN					28
#define CCS_L_DIGITAL_GAIN_MAX					29
#define CCS_L_DIGITAL_GAIN_STEP_SIZE				30
#define CCS_L_PEDESTAL_CAPABILITY				31
#define CCS_L_ADC_CAPABILITY					32
#define CCS_L_ADC_BIT_DEPTH_CAPABILITY				33
#define CCS_L_MIN_EXT_CLK_FREQ_MHZ				34
#define CCS_L_MAX_EXT_CLK_FREQ_MHZ				35
#define CCS_L_MIN_PRE_PLL_CLK_DIV				36
#define CCS_L_MAX_PRE_PLL_CLK_DIV				37
#define CCS_L_MIN_PLL_IP_CLK_FREQ_MHZ				38
#define CCS_L_MAX_PLL_IP_CLK_FREQ_MHZ				39
#define CCS_L_MIN_PLL_MULTIPLIER				40
#define CCS_L_MAX_PLL_MULTIPLIER				41
#define CCS_L_MIN_PLL_OP_CLK_FREQ_MHZ				42
#define CCS_L_MAX_PLL_OP_CLK_FREQ_MHZ				43
#define CCS_L_MIN_VT_SYS_CLK_DIV				44
#define CCS_L_MAX_VT_SYS_CLK_DIV				45
#define CCS_L_MIN_VT_SYS_CLK_FREQ_MHZ				46
#define CCS_L_MAX_VT_SYS_CLK_FREQ_MHZ				47
#define CCS_L_MIN_VT_PIX_CLK_FREQ_MHZ				48
#define CCS_L_MAX_VT_PIX_CLK_FREQ_MHZ				49
#define CCS_L_MIN_VT_PIX_CLK_DIV				50
#define CCS_L_MAX_VT_PIX_CLK_DIV				51
#define CCS_L_CLOCK_CALCULATION					52
#define CCS_L_NUM_OF_VT_LANES					53
#define CCS_L_NUM_OF_OP_LANES					54
#define CCS_L_OP_BITS_PER_LANE					55
#define CCS_L_MIN_FRAME_LENGTH_LINES				56
#define CCS_L_MAX_FRAME_LENGTH_LINES				57
#define CCS_L_MIN_LINE_LENGTH_PCK				58
#define CCS_L_MAX_LINE_LENGTH_PCK				59
#define CCS_L_MIN_LINE_BLANKING_PCK				60
#define CCS_L_MIN_FRAME_BLANKING_LINES				61
#define CCS_L_MIN_LINE_LENGTH_PCK_STEP_SIZE			62
#define CCS_L_TIMING_MODE_CAPABILITY				63
#define CCS_L_FRAME_MARGIN_MAX_VALUE				64
#define CCS_L_FRAME_MARGIN_MIN_VALUE				65
#define CCS_L_GAIN_DELAY_TYPE					66
#define CCS_L_MIN_OP_SYS_CLK_DIV				67
#define CCS_L_MAX_OP_SYS_CLK_DIV				68
#define CCS_L_MIN_OP_SYS_CLK_FREQ_MHZ				69
#define CCS_L_MAX_OP_SYS_CLK_FREQ_MHZ				70
#define CCS_L_MIN_OP_PIX_CLK_DIV				71
#define CCS_L_MAX_OP_PIX_CLK_DIV				72
#define CCS_L_MIN_OP_PIX_CLK_FREQ_MHZ				73
#define CCS_L_MAX_OP_PIX_CLK_FREQ_MHZ				74
#define CCS_L_X_ADDR_MIN					75

Annotation

Implementation Notes