From 3d706d61d9ab65c6d59696aed3f038b621465168 Mon Sep 17 00:00:00 2001 From: Pratik Vishwakarma Date: Fri, 19 Dec 2025 17:08:57 +0530 Subject: [PATCH] drm/amdgpu: add support for MMHUB IP version 3.4.2 This initializes MMHUB IP version 3.4.2. Signed-off-by: Pratik Vishwakarma Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 1 + drivers/gpu/drm/amd/amdgpu/mmhub_v3_3.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c index 9664b7b8f0db..41ec28bbff05 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c @@ -585,6 +585,7 @@ static void gmc_v11_0_set_mmhub_funcs(struct amdgpu_device *adev) case IP_VERSION(3, 3, 1): case IP_VERSION(3, 3, 2): case IP_VERSION(3, 4, 0): + case IP_VERSION(3, 4, 2): adev->mmhub.funcs = &mmhub_v3_3_funcs; break; default: diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_3.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_3.c index 98568c72c2be..c3729ab9faa1 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_3.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_3.c @@ -636,6 +636,7 @@ static void mmhub_v3_3_init_client_info(struct amdgpu_device *adev) ARRAY_SIZE(mmhub_client_ids_v3_3_1)); break; case IP_VERSION(3, 4, 0): + case IP_VERSION(3, 4, 2): amdgpu_mmhub_init_client_info(&adev->mmhub, mmhub_client_ids_v3_4, ARRAY_SIZE(mmhub_client_ids_v3_4));