drivers/gpu/drm/radeon/rs690d.h
Source file repositories/reference/linux-study-clean/drivers/gpu/drm/radeon/rs690d.h
File Facts
- System
- Linux kernel
- Corpus path
drivers/gpu/drm/radeon/rs690d.h- Extension
.h- Size
- 21146 bytes
- Lines
- 314
- 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.
- Touches IRQ or DMA behavior; this matters for the representative real-device path.
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 __RS690D_H__
#define __RS690D_H__
/* Registers */
#define R_00001E_K8_FB_LOCATION 0x00001E
#define R_00005F_MC_MISC_UMA_CNTL 0x00005F
#define G_00005F_K8_ADDR_EXT(x) (((x) >> 0) & 0xFF)
#define R_000078_MC_INDEX 0x000078
#define S_000078_MC_IND_ADDR(x) (((x) & 0x1FF) << 0)
#define G_000078_MC_IND_ADDR(x) (((x) >> 0) & 0x1FF)
#define C_000078_MC_IND_ADDR 0xFFFFFE00
#define S_000078_MC_IND_WR_EN(x) (((x) & 0x1) << 9)
#define G_000078_MC_IND_WR_EN(x) (((x) >> 9) & 0x1)
#define C_000078_MC_IND_WR_EN 0xFFFFFDFF
#define R_00007C_MC_DATA 0x00007C
#define S_00007C_MC_DATA(x) (((x) & 0xFFFFFFFF) << 0)
#define G_00007C_MC_DATA(x) (((x) >> 0) & 0xFFFFFFFF)
#define C_00007C_MC_DATA 0x00000000
#define R_0000F8_CONFIG_MEMSIZE 0x0000F8
#define S_0000F8_CONFIG_MEMSIZE(x) (((x) & 0xFFFFFFFF) << 0)
#define G_0000F8_CONFIG_MEMSIZE(x) (((x) >> 0) & 0xFFFFFFFF)
#define C_0000F8_CONFIG_MEMSIZE 0x00000000
#define R_000134_HDP_FB_LOCATION 0x000134
#define S_000134_HDP_FB_START(x) (((x) & 0xFFFF) << 0)
#define G_000134_HDP_FB_START(x) (((x) >> 0) & 0xFFFF)
#define C_000134_HDP_FB_START 0xFFFF0000
#define R_0007C0_CP_STAT 0x0007C0
#define S_0007C0_MRU_BUSY(x) (((x) & 0x1) << 0)
#define G_0007C0_MRU_BUSY(x) (((x) >> 0) & 0x1)
#define C_0007C0_MRU_BUSY 0xFFFFFFFE
#define S_0007C0_MWU_BUSY(x) (((x) & 0x1) << 1)
#define G_0007C0_MWU_BUSY(x) (((x) >> 1) & 0x1)
#define C_0007C0_MWU_BUSY 0xFFFFFFFD
#define S_0007C0_RSIU_BUSY(x) (((x) & 0x1) << 2)
#define G_0007C0_RSIU_BUSY(x) (((x) >> 2) & 0x1)
#define C_0007C0_RSIU_BUSY 0xFFFFFFFB
#define S_0007C0_RCIU_BUSY(x) (((x) & 0x1) << 3)
#define G_0007C0_RCIU_BUSY(x) (((x) >> 3) & 0x1)
#define C_0007C0_RCIU_BUSY 0xFFFFFFF7
#define S_0007C0_CSF_PRIMARY_BUSY(x) (((x) & 0x1) << 9)
#define G_0007C0_CSF_PRIMARY_BUSY(x) (((x) >> 9) & 0x1)
#define C_0007C0_CSF_PRIMARY_BUSY 0xFFFFFDFF
#define S_0007C0_CSF_INDIRECT_BUSY(x) (((x) & 0x1) << 10)
#define G_0007C0_CSF_INDIRECT_BUSY(x) (((x) >> 10) & 0x1)
#define C_0007C0_CSF_INDIRECT_BUSY 0xFFFFFBFF
#define S_0007C0_CSQ_PRIMARY_BUSY(x) (((x) & 0x1) << 11)
#define G_0007C0_CSQ_PRIMARY_BUSY(x) (((x) >> 11) & 0x1)
#define C_0007C0_CSQ_PRIMARY_BUSY 0xFFFFF7FF
#define S_0007C0_CSQ_INDIRECT_BUSY(x) (((x) & 0x1) << 12)
#define G_0007C0_CSQ_INDIRECT_BUSY(x) (((x) >> 12) & 0x1)
#define C_0007C0_CSQ_INDIRECT_BUSY 0xFFFFEFFF
#define S_0007C0_CSI_BUSY(x) (((x) & 0x1) << 13)
#define G_0007C0_CSI_BUSY(x) (((x) >> 13) & 0x1)
#define C_0007C0_CSI_BUSY 0xFFFFDFFF
#define S_0007C0_CSF_INDIRECT2_BUSY(x) (((x) & 0x1) << 14)
#define G_0007C0_CSF_INDIRECT2_BUSY(x) (((x) >> 14) & 0x1)
#define C_0007C0_CSF_INDIRECT2_BUSY 0xFFFFBFFF
#define S_0007C0_CSQ_INDIRECT2_BUSY(x) (((x) & 0x1) << 15)
#define G_0007C0_CSQ_INDIRECT2_BUSY(x) (((x) >> 15) & 0x1)
#define C_0007C0_CSQ_INDIRECT2_BUSY 0xFFFF7FFF
#define S_0007C0_GUIDMA_BUSY(x) (((x) & 0x1) << 28)
#define G_0007C0_GUIDMA_BUSY(x) (((x) >> 28) & 0x1)
#define C_0007C0_GUIDMA_BUSY 0xEFFFFFFF
#define S_0007C0_VIDDMA_BUSY(x) (((x) & 0x1) << 29)
#define G_0007C0_VIDDMA_BUSY(x) (((x) >> 29) & 0x1)
#define C_0007C0_VIDDMA_BUSY 0xDFFFFFFF
#define S_0007C0_CMDSTRM_BUSY(x) (((x) & 0x1) << 30)
#define G_0007C0_CMDSTRM_BUSY(x) (((x) >> 30) & 0x1)
#define C_0007C0_CMDSTRM_BUSY 0xBFFFFFFF
#define S_0007C0_CP_BUSY(x) (((x) & 0x1) << 31)
#define G_0007C0_CP_BUSY(x) (((x) >> 31) & 0x1)
#define C_0007C0_CP_BUSY 0x7FFFFFFF
#define R_000E40_RBBM_STATUS 0x000E40
#define S_000E40_CMDFIFO_AVAIL(x) (((x) & 0x7F) << 0)
#define G_000E40_CMDFIFO_AVAIL(x) (((x) >> 0) & 0x7F)
#define C_000E40_CMDFIFO_AVAIL 0xFFFFFF80
#define S_000E40_HIRQ_ON_RBB(x) (((x) & 0x1) << 8)
#define G_000E40_HIRQ_ON_RBB(x) (((x) >> 8) & 0x1)
#define C_000E40_HIRQ_ON_RBB 0xFFFFFEFF
#define S_000E40_CPRQ_ON_RBB(x) (((x) & 0x1) << 9)
#define G_000E40_CPRQ_ON_RBB(x) (((x) >> 9) & 0x1)
#define C_000E40_CPRQ_ON_RBB 0xFFFFFDFF
#define S_000E40_CFRQ_ON_RBB(x) (((x) & 0x1) << 10)
#define G_000E40_CFRQ_ON_RBB(x) (((x) >> 10) & 0x1)
#define C_000E40_CFRQ_ON_RBB 0xFFFFFBFF
#define S_000E40_HIRQ_IN_RTBUF(x) (((x) & 0x1) << 11)
#define G_000E40_HIRQ_IN_RTBUF(x) (((x) >> 11) & 0x1)
#define C_000E40_HIRQ_IN_RTBUF 0xFFFFF7FF
#define S_000E40_CPRQ_IN_RTBUF(x) (((x) & 0x1) << 12)
#define G_000E40_CPRQ_IN_RTBUF(x) (((x) >> 12) & 0x1)Annotation
- Atlas domain: Driver Families / drivers/gpu.
- Implementation status: source implementation candidate.
- IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.
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.