From 212021297eafe23b79ac117db9b5159d1df2ff30 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 21 Jan 2022 09:31:38 -0500 Subject: [PATCH] drm/amdgpu: set APU flag based on IP discovery table Use the IP versions to set the APU flag when necessary. Reviewed-by: Aaron Liu Acked-by: Evan Quan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 8dd15a7b8dcc..eb4b7059633d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -1259,6 +1259,19 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) return -EINVAL; } + switch (adev->ip_versions[GC_HWIP][0]) { + case IP_VERSION(9, 1, 0): + case IP_VERSION(9, 2, 2): + case IP_VERSION(9, 3, 0): + case IP_VERSION(10, 1, 3): + case IP_VERSION(10, 3, 1): + case IP_VERSION(10, 3, 3): + adev->flags |= AMD_IS_APU; + break; + default: + break; + } + if (adev->ip_versions[XGMI_HWIP][0] == IP_VERSION(4, 8, 0)) adev->gmc.xgmi.supported = true;