drivers/gpu/drm/amd/pm/powerplay/inc/smu9.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/pm/powerplay/inc/smu9.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/pm/powerplay/inc/smu9.h
Extension
.h
Size
6776 bytes
Lines
149
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef SMU9_H
#define SMU9_H

#pragma pack(push, 1)

#define ENABLE_DEBUG_FEATURES

/* Feature Control Defines */
#define FEATURE_DPM_PREFETCHER_BIT      0
#define FEATURE_DPM_GFXCLK_BIT          1
#define FEATURE_DPM_UCLK_BIT            2
#define FEATURE_DPM_SOCCLK_BIT          3
#define FEATURE_DPM_UVD_BIT             4
#define FEATURE_DPM_VCE_BIT             5
#define FEATURE_ULV_BIT                 6
#define FEATURE_DPM_MP0CLK_BIT          7
#define FEATURE_DPM_LINK_BIT            8
#define FEATURE_DPM_DCEFCLK_BIT         9
#define FEATURE_AVFS_BIT                10
#define FEATURE_DS_GFXCLK_BIT           11
#define FEATURE_DS_SOCCLK_BIT           12
#define FEATURE_DS_LCLK_BIT             13
#define FEATURE_PPT_BIT                 14
#define FEATURE_TDC_BIT                 15
#define FEATURE_THERMAL_BIT             16
#define FEATURE_GFX_PER_CU_CG_BIT       17
#define FEATURE_RM_BIT                  18
#define FEATURE_DS_DCEFCLK_BIT          19
#define FEATURE_ACDC_BIT                20
#define FEATURE_VR0HOT_BIT              21
#define FEATURE_VR1HOT_BIT              22
#define FEATURE_FW_CTF_BIT              23
#define FEATURE_LED_DISPLAY_BIT         24
#define FEATURE_FAN_CONTROL_BIT         25
#define FEATURE_FAST_PPT_BIT            26
#define FEATURE_GFX_EDC_BIT             27
#define FEATURE_ACG_BIT                 28
#define FEATURE_PCC_LIMIT_CONTROL_BIT   29
#define FEATURE_SPARE_30_BIT            30
#define FEATURE_SPARE_31_BIT            31

#define NUM_FEATURES                    32

#define FFEATURE_DPM_PREFETCHER_MASK     (1 << FEATURE_DPM_PREFETCHER_BIT     )
#define FFEATURE_DPM_GFXCLK_MASK         (1 << FEATURE_DPM_GFXCLK_BIT         )
#define FFEATURE_DPM_UCLK_MASK           (1 << FEATURE_DPM_UCLK_BIT           )
#define FFEATURE_DPM_SOCCLK_MASK         (1 << FEATURE_DPM_SOCCLK_BIT         )
#define FFEATURE_DPM_UVD_MASK            (1 << FEATURE_DPM_UVD_BIT            )
#define FFEATURE_DPM_VCE_MASK            (1 << FEATURE_DPM_VCE_BIT            )
#define FFEATURE_ULV_MASK                (1 << FEATURE_ULV_BIT                )
#define FFEATURE_DPM_MP0CLK_MASK         (1 << FEATURE_DPM_MP0CLK_BIT         )
#define FFEATURE_DPM_LINK_MASK           (1 << FEATURE_DPM_LINK_BIT           )
#define FFEATURE_DPM_DCEFCLK_MASK        (1 << FEATURE_DPM_DCEFCLK_BIT        )
#define FFEATURE_AVFS_MASK               (1 << FEATURE_AVFS_BIT               )
#define FFEATURE_DS_GFXCLK_MASK          (1 << FEATURE_DS_GFXCLK_BIT          )
#define FFEATURE_DS_SOCCLK_MASK          (1 << FEATURE_DS_SOCCLK_BIT          )
#define FFEATURE_DS_LCLK_MASK            (1 << FEATURE_DS_LCLK_BIT            )
#define FFEATURE_PPT_MASK                (1 << FEATURE_PPT_BIT                )
#define FFEATURE_TDC_MASK                (1 << FEATURE_TDC_BIT                )
#define FFEATURE_THERMAL_MASK            (1 << FEATURE_THERMAL_BIT            )
#define FFEATURE_GFX_PER_CU_CG_MASK      (1 << FEATURE_GFX_PER_CU_CG_BIT      )
#define FFEATURE_RM_MASK                 (1 << FEATURE_RM_BIT                 )
#define FFEATURE_DS_DCEFCLK_MASK         (1 << FEATURE_DS_DCEFCLK_BIT         )
#define FFEATURE_ACDC_MASK               (1 << FEATURE_ACDC_BIT               )
#define FFEATURE_VR0HOT_MASK             (1 << FEATURE_VR0HOT_BIT             )
#define FFEATURE_VR1HOT_MASK             (1 << FEATURE_VR1HOT_BIT             )
#define FFEATURE_FW_CTF_MASK             (1 << FEATURE_FW_CTF_BIT             )
#define FFEATURE_LED_DISPLAY_MASK        (1 << FEATURE_LED_DISPLAY_BIT        )
#define FFEATURE_FAN_CONTROL_MASK        (1 << FEATURE_FAN_CONTROL_BIT        )

#define FEATURE_FAST_PPT_MASK            (1 << FAST_PPT_BIT                   )
#define FEATURE_GFX_EDC_MASK             (1 << FEATURE_GFX_EDC_BIT            )
#define FEATURE_ACG_MASK                 (1 << FEATURE_ACG_BIT                )
#define FEATURE_PCC_LIMIT_CONTROL_MASK   (1 << FEATURE_PCC_LIMIT_CONTROL_BIT  )
#define FFEATURE_SPARE_30_MASK           (1 << FEATURE_SPARE_30_BIT           )
#define FFEATURE_SPARE_31_MASK           (1 << FEATURE_SPARE_31_BIT           )
/* Workload types */
#define WORKLOAD_VR_BIT                 0
#define WORKLOAD_FRTC_BIT               1
#define WORKLOAD_VIDEO_BIT              2
#define WORKLOAD_COMPUTE_BIT            3
#define NUM_WORKLOADS                   4

/* ULV Client Masks */
#define ULV_CLIENT_RLC_MASK         0x00000001
#define ULV_CLIENT_UVD_MASK         0x00000002
#define ULV_CLIENT_VCE_MASK         0x00000004
#define ULV_CLIENT_SDMA0_MASK       0x00000008
#define ULV_CLIENT_SDMA1_MASK       0x00000010
#define ULV_CLIENT_JPEG_MASK        0x00000020

Annotation

Implementation Notes