From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Thu, 5 Jun 2025 16:38:51 +0000 (+0800)
Subject: drm/amdgpu: Initialize xcp manager for soc v1_0
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9ed1d463ecdd265059ebcc8642651e59588c6fd;p=thirdparty%2Fkernel%2Flinux.git

drm/amdgpu: Initialize xcp manager for soc v1_0

Initialize xcp manager for soc v1_0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
index 74eb21799fa8..8ab30cafe0b8 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
@@ -747,10 +747,35 @@ struct amdgpu_xcp_mgr_funcs soc_v1_0_xcp_funcs = {
 #endif
 };
 
+static int soc_v1_0_xcp_mgr_init(struct amdgpu_device *adev)
+{
+	int ret;
+
+	if (amdgpu_sriov_vf(adev))
+		soc_v1_0_xcp_funcs.switch_partition_mode = NULL;
+
+	ret = amdgpu_xcp_mgr_init(adev, AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE,
+				  1, &soc_v1_0_xcp_funcs);
+	if (ret)
+		return ret;
+
+	amdgpu_xcp_update_supported_modes(adev->xcp_mgr);
+	/* TODO: Default memory node affinity init */
+
+	return ret;
+}
+
 int soc_v1_0_init_soc_config(struct amdgpu_device *adev)
 {
+	int ret;
+
+	/*TODO: init soc config */
 	adev->sdma.num_inst_per_xcc = 2;
 
+	ret = soc_v1_0_xcp_mgr_init(adev);
+	if (ret)
+		return ret;
+
 	amdgpu_ip_map_init(adev);
 
 	return 0;