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drm/amdgpu: add new data types F8 and Vector for PTL

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Add F8 and VECTOR to amdgpu_ptl_fmt and PSP format mapping.
Update PTL format strings and GFX format enum to keep PSP/KFD in sync.

Signed-off-by: Perry Yuan <perry.yuan@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Perry Yuan 2026-02-09 00:42:11 +08:00 committed by Alex Deucher
parent b6dc8f7536
commit d31098cb31
3 changed files with 12 additions and 2 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
View File

@ -58,6 +58,8 @@ static const char * const amdgpu_ptl_fmt_str[] = {
[AMDGPU_PTL_FMT_BF16] = "BF16",
[AMDGPU_PTL_FMT_F32] = "F32",
[AMDGPU_PTL_FMT_F64] = "F64",
[AMDGPU_PTL_FMT_F8] = "F8",
[AMDGPU_PTL_FMT_VECTOR] = "VECTOR",
[AMDGPU_PTL_FMT_INVALID] = "INVALID",
};
@ -1236,6 +1238,12 @@ static int psp_ptl_fmt_verify(struct psp_context *psp, enum amdgpu_ptl_fmt fmt,
case AMDGPU_PTL_FMT_F64:
*ptl_fmt = GFX_FTYPE_F64;
break;
case AMDGPU_PTL_FMT_F8:
*ptl_fmt = GFX_FTYPE_F8;
break;
case AMDGPU_PTL_FMT_VECTOR:
*ptl_fmt = GFX_FTYPE_VECTOR;
break;
default:
return -EINVAL;
}

2
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
View File

@ -371,6 +371,8 @@ enum psp_ptl_format_type {
GFX_FTYPE_BF16 = 0x00000002,
GFX_FTYPE_F32 = 0x00000003,
GFX_FTYPE_F64 = 0x00000004,
GFX_FTYPE_F8 = 0x00000005,
GFX_FTYPE_VECTOR = 0x00000006,
GFX_FTYPE_INVALID = 0xFFFFFFFF,
};

4
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
View File

@ -2385,8 +2385,8 @@ static int gfx_v9_4_3_perf_monitor_ptl_init(struct amdgpu_device *adev, bool ena
return -EOPNOTSUPP;
if (!ptl->hw_supported) {
fmt1 = GFX_FTYPE_I8;
fmt2 = GFX_FTYPE_BF16;
fmt1 = GFX_FTYPE_VECTOR;
fmt2 = GFX_FTYPE_F8;
} else {
fmt1 = ptl->fmt1;
fmt2 = ptl->fmt2;