drivers/gpu/drm/amd/include/asic_reg/dpcs/dpcs_4_0_0_sh_mask.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/include/asic_reg/dpcs/dpcs_4_0_0_sh_mask.h

Extension

.h

Size

73883 bytes

Lines

689

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 _dpcs_4_0_0_SH_MASK_HEADER
#define _dpcs_4_0_0_SH_MASK_HEADER

// addressBlock: dpcssys_dcio_dcio_dispdec
//DC_GENERICA
#define DC_GENERICA__GENERICA_SEL__SHIFT                                                                      0x7
#define DC_GENERICA__GENERICA_SEL_MASK                                                                        0x00000F80L
//DC_GENERICB
#define DC_GENERICB__GENERICB_SEL__SHIFT                                                                      0x8
#define DC_GENERICB__GENERICB_SEL_MASK                                                                        0x00000F00L
//DCIO_CLOCK_CNTL
#define DCIO_CLOCK_CNTL__DCIO_TEST_CLK_SEL__SHIFT                                                             0x0
#define DCIO_CLOCK_CNTL__DISPCLK_R_DCIO_GATE_DIS__SHIFT                                                       0x5
#define DCIO_CLOCK_CNTL__DCIO_TEST_CLK_SEL_MASK                                                               0x0000001FL
#define DCIO_CLOCK_CNTL__DISPCLK_R_DCIO_GATE_DIS_MASK                                                         0x00000020L
//DC_REF_CLK_CNTL
#define DC_REF_CLK_CNTL__GENLK_CLK_OUTPUT_SEL__SHIFT                                                          0x8
#define DC_REF_CLK_CNTL__GENLK_CLK_OUTPUT_SEL_MASK                                                            0x00000300L
//UNIPHYA_LINK_CNTL
#define UNIPHYA_LINK_CNTL__UNIPHY_CHANNEL0_INVERT__SHIFT                                                      0xc
#define UNIPHYA_LINK_CNTL__UNIPHY_CHANNEL1_INVERT__SHIFT                                                      0xd
#define UNIPHYA_LINK_CNTL__UNIPHY_CHANNEL2_INVERT__SHIFT                                                      0xe
#define UNIPHYA_LINK_CNTL__UNIPHY_CHANNEL3_INVERT__SHIFT                                                      0xf
#define UNIPHYA_LINK_CNTL__UNIPHY_CHANNEL0_INVERT_MASK                                                        0x00001000L
#define UNIPHYA_LINK_CNTL__UNIPHY_CHANNEL1_INVERT_MASK                                                        0x00002000L
#define UNIPHYA_LINK_CNTL__UNIPHY_CHANNEL2_INVERT_MASK                                                        0x00004000L
#define UNIPHYA_LINK_CNTL__UNIPHY_CHANNEL3_INVERT_MASK                                                        0x00008000L
//UNIPHYA_CHANNEL_XBAR_CNTL
#define UNIPHYA_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL0_XBAR_SOURCE__SHIFT                                         0x0
#define UNIPHYA_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL1_XBAR_SOURCE__SHIFT                                         0x8
#define UNIPHYA_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL2_XBAR_SOURCE__SHIFT                                         0x10
#define UNIPHYA_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL3_XBAR_SOURCE__SHIFT                                         0x18
#define UNIPHYA_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL0_EN__SHIFT                                                0x1c
#define UNIPHYA_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL1_EN__SHIFT                                                0x1d
#define UNIPHYA_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL2_EN__SHIFT                                                0x1e
#define UNIPHYA_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL3_EN__SHIFT                                                0x1f
#define UNIPHYA_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL0_XBAR_SOURCE_MASK                                           0x00000003L
#define UNIPHYA_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL1_XBAR_SOURCE_MASK                                           0x00000300L
#define UNIPHYA_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL2_XBAR_SOURCE_MASK                                           0x00030000L
#define UNIPHYA_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL3_XBAR_SOURCE_MASK                                           0x03000000L
#define UNIPHYA_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL0_EN_MASK                                                  0x10000000L
#define UNIPHYA_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL1_EN_MASK                                                  0x20000000L
#define UNIPHYA_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL2_EN_MASK                                                  0x40000000L
#define UNIPHYA_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL3_EN_MASK                                                  0x80000000L
//UNIPHYB_LINK_CNTL
#define UNIPHYB_LINK_CNTL__UNIPHY_CHANNEL0_INVERT__SHIFT                                                      0xc
#define UNIPHYB_LINK_CNTL__UNIPHY_CHANNEL1_INVERT__SHIFT                                                      0xd
#define UNIPHYB_LINK_CNTL__UNIPHY_CHANNEL2_INVERT__SHIFT                                                      0xe
#define UNIPHYB_LINK_CNTL__UNIPHY_CHANNEL3_INVERT__SHIFT                                                      0xf
#define UNIPHYB_LINK_CNTL__UNIPHY_CHANNEL0_INVERT_MASK                                                        0x00001000L
#define UNIPHYB_LINK_CNTL__UNIPHY_CHANNEL1_INVERT_MASK                                                        0x00002000L
#define UNIPHYB_LINK_CNTL__UNIPHY_CHANNEL2_INVERT_MASK                                                        0x00004000L
#define UNIPHYB_LINK_CNTL__UNIPHY_CHANNEL3_INVERT_MASK                                                        0x00008000L
//UNIPHYB_CHANNEL_XBAR_CNTL
#define UNIPHYB_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL0_XBAR_SOURCE__SHIFT                                         0x0
#define UNIPHYB_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL1_XBAR_SOURCE__SHIFT                                         0x8
#define UNIPHYB_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL2_XBAR_SOURCE__SHIFT                                         0x10
#define UNIPHYB_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL3_XBAR_SOURCE__SHIFT                                         0x18
#define UNIPHYB_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL0_EN__SHIFT                                                0x1c
#define UNIPHYB_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL1_EN__SHIFT                                                0x1d
#define UNIPHYB_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL2_EN__SHIFT                                                0x1e
#define UNIPHYB_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL3_EN__SHIFT                                                0x1f
#define UNIPHYB_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL0_XBAR_SOURCE_MASK                                           0x00000003L
#define UNIPHYB_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL1_XBAR_SOURCE_MASK                                           0x00000300L
#define UNIPHYB_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL2_XBAR_SOURCE_MASK                                           0x00030000L
#define UNIPHYB_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL3_XBAR_SOURCE_MASK                                           0x03000000L
#define UNIPHYB_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL0_EN_MASK                                                  0x10000000L
#define UNIPHYB_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL1_EN_MASK                                                  0x20000000L
#define UNIPHYB_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL2_EN_MASK                                                  0x40000000L
#define UNIPHYB_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL3_EN_MASK                                                  0x80000000L
//UNIPHYC_LINK_CNTL
#define UNIPHYC_LINK_CNTL__UNIPHY_CHANNEL0_INVERT__SHIFT                                                      0xc
#define UNIPHYC_LINK_CNTL__UNIPHY_CHANNEL1_INVERT__SHIFT                                                      0xd
#define UNIPHYC_LINK_CNTL__UNIPHY_CHANNEL2_INVERT__SHIFT                                                      0xe
#define UNIPHYC_LINK_CNTL__UNIPHY_CHANNEL3_INVERT__SHIFT                                                      0xf
#define UNIPHYC_LINK_CNTL__UNIPHY_CHANNEL0_INVERT_MASK                                                        0x00001000L
#define UNIPHYC_LINK_CNTL__UNIPHY_CHANNEL1_INVERT_MASK                                                        0x00002000L
#define UNIPHYC_LINK_CNTL__UNIPHY_CHANNEL2_INVERT_MASK                                                        0x00004000L
#define UNIPHYC_LINK_CNTL__UNIPHY_CHANNEL3_INVERT_MASK                                                        0x00008000L
//UNIPHYC_CHANNEL_XBAR_CNTL
#define UNIPHYC_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL0_XBAR_SOURCE__SHIFT                                         0x0
#define UNIPHYC_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL1_XBAR_SOURCE__SHIFT                                         0x8
#define UNIPHYC_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL2_XBAR_SOURCE__SHIFT                                         0x10
#define UNIPHYC_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL3_XBAR_SOURCE__SHIFT                                         0x18
#define UNIPHYC_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL0_EN__SHIFT                                                0x1c
#define UNIPHYC_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL1_EN__SHIFT                                                0x1d
#define UNIPHYC_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL2_EN__SHIFT                                                0x1e
#define UNIPHYC_CHANNEL_XBAR_CNTL__DOUT_PHY_CHANNEL3_EN__SHIFT                                                0x1f
#define UNIPHYC_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL0_XBAR_SOURCE_MASK                                           0x00000003L
#define UNIPHYC_CHANNEL_XBAR_CNTL__UNIPHY_CHANNEL1_XBAR_SOURCE_MASK                                           0x00000300L

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.