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drm/amd/amdgpu: export vbios information (v2)

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Allows userspace components to fetch information
from the vbios image.

v2: agd: fix warning

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian Koenig <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan
2016-12-07 10:05:09 +08:00
committed by Alex Deucher
parent a9f5db9ca7
commit 40ee5888fa
2 changed files with 37 additions and 0 deletions
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11
include/uapi/drm/amdgpu_drm.h
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@@ -522,6 +522,12 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_MEMORY 0x19
/* Query vce clock table */
#define AMDGPU_INFO_VCE_CLOCK_TABLE 0x1A
/* Query vbios related information */
#define AMDGPU_INFO_VBIOS 0x1B
/* Subquery id: Query vbios size */
#define AMDGPU_INFO_VBIOS_SIZE 0x1
/* Subquery id: Query vbios image */
#define AMDGPU_INFO_VBIOS_IMAGE 0x2
#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0
#define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff
@@ -580,6 +586,11 @@ struct drm_amdgpu_info {
} read_mmr_reg;
struct drm_amdgpu_query_fw query_fw;
struct {
__u32 type;
__u32 offset;
} vbios_info;
};
};