From 4d65215145de002defa985136093566a20fdb435 Mon Sep 17 00:00:00 2001 From: Hawking Zhang Date: Fri, 12 Sep 2025 13:21:09 -0400 Subject: [PATCH] drm/amdgpu: update VRAM types Update VRAM types. Signed-off-by: Hawking Zhang Reviewed-by: Likun Gao Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 ++- include/uapi/drm/amdgpu_drm.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index e08f58de4b17f..926a3f09a7768 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1050,7 +1050,8 @@ static const char * const amdgpu_vram_names[] = { "DDR5", "LPDDR4", "LPDDR5", - "HBM3E" + "HBM3E", + "HBM4" }; /** diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index f80aa4c9d88fd..c705fbcad3e30 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -1427,6 +1427,7 @@ struct drm_amdgpu_info_vbios { #define AMDGPU_VRAM_TYPE_LPDDR4 11 #define AMDGPU_VRAM_TYPE_LPDDR5 12 #define AMDGPU_VRAM_TYPE_HBM3E 13 +#define AMDGPU_VRAM_TYPE_HBM4 14 struct drm_amdgpu_info_device { /** PCI Device ID */ -- 2.47.3