drm/amdgpu: add XGMI HWIP

So we can track grab the appropriate XGMI info out of the
IP discovery table.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 61ef0d8..8df4be7 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -755,6 +755,7 @@ enum amd_hw_ip_block_type {
        CLK_HWIP,
        UMC_HWIP,
        RSMU_HWIP,
+       XGMI_HWIP,
        MAX_HWIP
 };
 

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 3c60b7a..885b653 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -128,6 +128,7 @@ static int hw_id_map[MAX_HWIP] = {
        [THM_HWIP]      = THM_HWID,
        [CLK_HWIP]      = CLKA_HWID,
        [UMC_HWIP]      = UMC_HWID,
+       [XGMI_HWIP]     = XGMI_HWID,
 };
 
 static int amdgpu_discovery_read_binary(struct amdgpu_device *adev, uint8_t *binary)