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drm/amdgpu: Add client id helpers to mmhub

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Add data structure and helpers to get client id data of mmhub.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2026-03-17 13:03:53 +05:30 committed by Alex Deucher
parent 6e9d61769b
commit 3baa07dcfa
1 changed files with 25 additions and 0 deletions
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25
drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h
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@ -66,12 +66,37 @@ struct amdgpu_mmhub_funcs {
int (*get_xgmi_info)(struct amdgpu_device *adev);
};
struct amdgpu_mmhub_client_ids {
const char * const (*names)[2];
unsigned int size;
};
struct amdgpu_mmhub {
struct ras_common_if *ras_if;
const struct amdgpu_mmhub_funcs *funcs;
struct amdgpu_mmhub_ras *ras;
struct amdgpu_mmhub_client_ids client_ids;
};
static inline void
amdgpu_mmhub_init_client_info(struct amdgpu_mmhub *mmhub,
const char * const (*names)[2],
unsigned int size)
{
mmhub->client_ids.names = names;
mmhub->client_ids.size = size;
}
static inline const char *
amdgpu_mmhub_client_name(struct amdgpu_mmhub *mmhub,
u32 cid, bool is_write)
{
if (cid < mmhub->client_ids.size)
return mmhub->client_ids.names[cid][is_write];
return NULL;
}
int amdgpu_mmhub_ras_sw_init(struct amdgpu_device *adev);
#endif