Commit 1df57411 authored by Tao Zhou's avatar Tao Zhou Committed by Alex Deucher
Browse files

drm/amd: add definition for new memory type 



Support new version of HBM.

Signed-off-by: default avatarTao Zhou <tao.zhou1@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f5db5906

drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c

+3 −0
Original line number Diff line number Diff line
@@ -281,6 +281,9 @@ static int convert_atom_mem_type_to_vram_type(struct amdgpu_device *adev, 
		case ATOM_DGPU_VRAM_TYPE_GDDR6:

			vram_type = AMDGPU_VRAM_TYPE_GDDR6;

			break;

		case ATOM_DGPU_VRAM_TYPE_HBM3E:

			vram_type = AMDGPU_VRAM_TYPE_HBM3E;

			break;

		default:

			vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;

			break;

drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

+2 −1
Original line number Diff line number Diff line
@@ -1044,7 +1044,8 @@ static const char * const amdgpu_vram_names[] = { 
	"GDDR6",

	"DDR5",

	"LPDDR4",

	"LPDDR5"

	"LPDDR5",

	"HBM3E"

};



/**

drivers/gpu/drm/amd/include/atomfirmware.h

+1 −0
Original line number Diff line number Diff line
@@ -183,6 +183,7 @@ enum atom_dgpu_vram_type { 
  ATOM_DGPU_VRAM_TYPE_HBM2E = 0x61,

  ATOM_DGPU_VRAM_TYPE_GDDR6 = 0x70,

  ATOM_DGPU_VRAM_TYPE_HBM3 = 0x80,

	ATOM_DGPU_VRAM_TYPE_HBM3E = 0x81,

};



enum atom_dp_vs_preemph_def{

include/uapi/drm/amdgpu_drm.h

+1 −0
Original line number Diff line number Diff line
@@ -1368,6 +1368,7 @@ struct drm_amdgpu_info_vbios { 
#define AMDGPU_VRAM_TYPE_DDR5  10

#define AMDGPU_VRAM_TYPE_LPDDR4 11

#define AMDGPU_VRAM_TYPE_LPDDR5 12

#define AMDGPU_VRAM_TYPE_HBM3E 13



struct drm_amdgpu_info_device {

	/** PCI Device ID */