diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h index 1d3dc7d68f54..45d590d7fd95 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h @@ -108,4 +108,35 @@ int amdgpu_xcp_switch_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr, int mode); int amdgpu_xcp_get_partition(struct amdgpu_xcp_mgr *xcp_mgr, enum AMDGPU_XCP_IP_BLOCK ip, int instance); +int amdgpu_xcp_get_inst_details(struct amdgpu_xcp *xcp, + enum AMDGPU_XCP_IP_BLOCK ip, + uint32_t *inst_mask); + +static inline int amdgpu_xcp_get_num_xcp(struct amdgpu_xcp_mgr *xcp_mgr) +{ + if (!xcp_mgr) + return 1; + else + return xcp_mgr->num_xcps; +} + +static inline struct amdgpu_xcp * +amdgpu_get_next_xcp(struct amdgpu_xcp_mgr *xcp_mgr, int *from) +{ + if (!xcp_mgr) + return NULL; + + while (*from < MAX_XCP) { + if (xcp_mgr->xcp[*from].valid) + return &xcp_mgr->xcp[*from]; + ++(*from); + } + + return NULL; +} + +#define for_each_xcp(xcp_mgr, xcp, i) \ + for (i = 0, xcp = amdgpu_get_next_xcp(xcp_mgr, &i); xcp; \ + xcp = amdgpu_get_next_xcp(xcp_mgr, &i)) + #endif |