drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h

Extension

.h

Size

89764 bytes

Lines

1139

Domain

Driver Families

Bucket

drivers/gpu

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.

Dependency Surface

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

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __IRQSRCS_DCN_1_0_H__
#define __IRQSRCS_DCN_1_0_H__


#define DCN_1_0__SRCID__DC_I2C_SW_DONE	            1	// DC_I2C SW done	DC_I2C_SW_DONE_INTERRUPT	DISP_INTERRUPT_STATUS	Level	
#define DCN_1_0__CTXID__DC_I2C_SW_DONE	            0

#define DCN_1_0__SRCID__DC_I2C_DDC1_HW_DONE	        1	// DC_I2C DDC1 HW done	DOUT_IHC_I2C_DDC1_HW_DONE_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level	
#define DCN_1_0__CTXID__DC_I2C_DDC1_HW_DONE	        1

#define DCN_1_0__SRCID__DC_I2C_DDC2_HW_DONE	        1	// DC_I2C DDC2 HW done	DOUT_IHC_I2C_DDC2_HW_DONE_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level	
#define DCN_1_0__CTXID__DC_I2C_DDC2_HW_DONE	        2

#define DCN_1_0__SRCID__DC_I2C_DDC3_HW_DONE	        1	// DC_I2C DDC3 HW done	DOUT_IHC_I2C_DDC3_HW_DONE_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level	
#define DCN_1_0__CTXID__DC_I2C_DDC3_HW_DONE	        3

#define DCN_1_0__SRCID__DC_I2C_DDC4_HW_DONE	        1	// DC_I2C_DDC4 HW done	DOUT_IHC_I2C_DDC4_HW_DONE_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level	
#define DCN_1_0__CTXID__DC_I2C_DDC4_HW_DONE         4

#define DCN_1_0__SRCID__DC_I2C_DDC5_HW_DONE	        1	// DC_I2C_DDC5 HW done	DOUT_IHC_I2C_DDC5_HW_DONE_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level	
#define DCN_1_0__CTXID__DC_I2C_DDC5_HW_DONE	        5

#define DCN_1_0__SRCID__DC_I2C_DDC6_HW_DONE	        1	// DC_I2C_DDC6 HW done	DOUT_IHC_I2C_DDC6_HW_DONE_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level	
#define DCN_1_0__CTXID__DC_I2C_DDC6_HW_DONE	        6

#define DCN_1_0__SRCID__DC_I2C_DDCVGA_HW_DONE	    1	// DC_I2C_DDCVGA HW done	DOUT_IHC_I2C_DDCVGA_HW_DONE_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level	
#define DCN_1_0__CTXID__DC_I2C_DDCVGA_HW_DONE	    7

#define DCN_1_0__SRCID__DC_I2C_DDC1_READ_REQUEST	1   // DC_I2C DDC1 read request	DC_I2C_DDC1_READ_REQUEST_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level / Pulse	
#define DCN_1_0__CTXID__DC_I2C_DDC1_READ_REQUEST	8

#define DCN_1_0__SRCID__DC_I2C_DDC2_READ_REQUEST	1	// DC_I2C DDC2 read request	DC_I2C_DDC2_READ_REQUEST_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level / Pulse	
#define DCN_1_0__CTXID__DC_I2C_DDC2_READ_REQUEST	9

#define DCN_1_0__SRCID__DC_I2C_DDC3_READ_REQUEST	1	// DC_I2C DDC3 read request	DC_I2C_DDC3_READ_REQUEST_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level / Pulse	
#define DCN_1_0__CTXID__DC_I2C_DDC3_READ_REQUEST	10

#define DCN_1_0__SRCID__DC_I2C_DDC4_READ_REQUEST	1	// DC_I2C_DDC4 read request	DC_I2C_DDC4_READ_REQUEST_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level / Pulse	
#define DCN_1_0__CTXID__DC_I2C_DDC4_READ_REQUEST	11

#define DCN_1_0__SRCID__DC_I2C_DDC5_READ_REQUEST	1	// DC_I2C_DDC5 read request	DC_I2C_DDC5_READ_REQUEST_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level / Pulse	
#define DCN_1_0__CTXID__DC_I2C_DDC5_READ_REQUEST	12

#define DCN_1_0__SRCID__DC_I2C_DDC6_READ_REQUEST	1	// DC_I2C_DDC6 read request	DC_I2C_DDC6_READ_REQUEST_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level / Pulse	
#define DCN_1_0__CTXID__DC_I2C_DDC6_READ_REQUEST	13

#define DCN_1_0__SRCID__DC_I2C_DDCVGA_READ_REQUEST	1	// DC_I2C_DDCVGA read request	DC_I2C_VGA_READ_REQUEST_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level / Pulse	
#define DCN_1_0__CTXID__DC_I2C_DDCVGA_READ_REQUEST	14

#define DCN_1_0__SRCID__GENERIC_I2C_DDC_READ_REQUEST	1	// GENERIC_I2C_DDC read request	GENERIC_I2C_DDC_READ_REUEST_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE21	Level / Pulse	
#define DCN_1_0__CTXID__GENERIC_I2C_DDC_READ_REQUEST	15

#define DCN_1_0__SRCID__DCCG_PERFCOUNTER_INT0_STATUS	2	// DCCG perfmon counter0 interrupt	DCCG_PERFMON_COUNTER0_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE7	Level / Pulse	
#define DCN_1_0__CTXID__DCCG_PERFCOUNTER_INT0_STATUS	7

#define DCN_1_0__SRCID__DCCG_PERFCOUNTER_INT1_STATUS	2	// DCCG perfmon counter1 interrupt	DCCG_PERFMON_COUNTER1_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE7	Level	
#define DCN_1_0__CTXID__DCCG_PERFCOUNTER_INT1_STATUS	8

#define DCN_1_0__SRCID__DMU_PERFCOUNTER_INT0_STATUS	3	// DMU perfmon counter0 interrupt	DMU_PERFMON_COUNTER0_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE7	Level / Pulse	
#define DCN_1_0__CTXID__DMU_PERFCOUNTER_INT0_STATUS	7

#define DCN_1_0__SRCID__DMU_PERFCOUNTER_INT1_STATUS	3	// DMU perfmon counter1 interrupt	DMU_PERFMON_COUNTER1_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE7	Level	
#define DCN_1_0__CTXID__DMU_PERFCOUNTER_INT1_STATUS	8

#define DCN_1_0__SRCID__DIO_PERFCOUNTER_INT0_STATUS	4	// DIO perfmon counter0 interrupt	DIO_PERFMON_COUNTER0_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE7	Level / Pulse	
#define DCN_1_0__CTXID__DIO_PERFCOUNTER_INT0_STATUS	7

#define DCN_1_0__SRCID__DIO_PERFCOUNTER_INT1_STATUS	4	// DIO perfmon counter1 interrupt	DIO_PERFMON_COUNTER1_INTERRUPT	DISP_INTERRUPT_STATUS_CONTINUE7	Level	
#define DCN_1_0__CTXID__DIO_PERFCOUNTER_INT1_STATUS	8

#define DCN_1_0__SRCID__RBBMIF_TIMEOUT_INT	        5	// RBBMIF timeout interrupt	RBBMIF_IHC_TIMEOUT_INTERRUPT	DISP_INTERRUPT_STATUS	Level	
#define DCN_1_0__CTXID__RBBMIF_TIMEOUT_INT	        12

#define DCN_1_0__SRCID__DMCU_INTERNAL_INT	        5	// DMCU execution exception	DMCU_UC_INTERNAL_INT	DISP_INTERRUPT_STATUS	Level	
#define DCN_1_0__CTXID__DMCU_INTERNAL_INT	        13

#define DCN_1_0__SRCID__DMCU_SCP_INT	            5	// DMCU  Slave Communication Port Interrupt	DMCU_SCP_INT	DISP_INTERRUPT_STATUS	Level	
#define DCN_1_0__CTXID__DMCU_SCP_INT	            14

#define DCN_1_0__SRCID__DMCU_ABM0_HG_READY_INT	    6	// ABM histogram ready interrupt	ABM0_HG_READY_INT	DISP_INTERRUPT_STATUS_CONTINUE22	Level	
#define DCN_1_0__CTXID__DMCU_ABM0_HG_READY_INT	    0

#define DCN_1_0__SRCID__DMCU_ABM0_LS_READY_INT	    6	// ABM luma stat ready interrupt	ABM0_LS_READY_INT	DISP_INTERRUPT_STATUS_CONTINUE22	Level	
#define DCN_1_0__CTXID__DMCU_ABM0_LS_READY_INT	    1

#define DCN_1_0__SRCID__DMCU_ABM0_BL_UPDATE_INT	    6	// ABM Backlight update interrupt  	ABM0_BL_UPDATE_INT	DISP_INTERRUPT_STATUS_CONTINUE22	Level	
#define DCN_1_0__CTXID__DMCU_ABM0_BL_UPDATE_INT	    2

#define DCN_1_0__SRCID__DMCU_ABM1_HG_READY_INT	    6	// ABM histogram ready interrupt	ABM1_HG_READY_INT	DISP_INTERRUPT_STATUS	Level	
#define DCN_1_0__CTXID__DMCU_ABM1_HG_READY_INT	    3

Annotation

• Atlas domain: Driver Families / drivers/gpu.
• 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.