Commit 2d5257b7 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/bios: translate additional memory types 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 936a1678

drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0203.h

+8 −5
Original line number Diff line number Diff line
@@ -16,6 +16,9 @@ struct nvbios_M0203E { 
#define M0203E_TYPE_DDR3   0x1

#define M0203E_TYPE_GDDR3  0x2

#define M0203E_TYPE_GDDR5  0x3

#define M0203E_TYPE_HBM2   0x6

#define M0203E_TYPE_GDDR5X 0x8

#define M0203E_TYPE_GDDR6  0x9

#define M0203E_TYPE_SKIP   0xf

	u8 type;

	u8 strap;

drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h

+4 −1
Original line number Diff line number Diff line
@@ -105,7 +105,10 @@ enum nvkm_ram_type { 
	NVKM_RAM_TYPE_GDDR2,

	NVKM_RAM_TYPE_GDDR3,

	NVKM_RAM_TYPE_GDDR4,

	NVKM_RAM_TYPE_GDDR5

	NVKM_RAM_TYPE_GDDR5,

	NVKM_RAM_TYPE_GDDR5X,

	NVKM_RAM_TYPE_GDDR6,

	NVKM_RAM_TYPE_HBM2,

};



struct nvkm_ram {

drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c

+7 −4
Original line number Diff line number Diff line
@@ -72,6 +72,9 @@ nvkm_fb_bios_memtype(struct nvkm_bios *bios) 
		case M0203E_TYPE_DDR3  : return NVKM_RAM_TYPE_DDR3;

		case M0203E_TYPE_GDDR3 : return NVKM_RAM_TYPE_GDDR3;

		case M0203E_TYPE_GDDR5 : return NVKM_RAM_TYPE_GDDR5;

		case M0203E_TYPE_GDDR5X: return NVKM_RAM_TYPE_GDDR5X;

		case M0203E_TYPE_GDDR6 : return NVKM_RAM_TYPE_GDDR6;

		case M0203E_TYPE_HBM2  : return NVKM_RAM_TYPE_HBM2;

		default:

			nvkm_warn(subdev, "M0203E type %02x\n", M0203E.type);

			return NVKM_RAM_TYPE_UNKNOWN;

drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c

+3 −0
Original line number Diff line number Diff line
@@ -184,6 +184,9 @@ nvkm_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb, 
		[NVKM_RAM_TYPE_GDDR3  ] = "GDDR3",

		[NVKM_RAM_TYPE_GDDR4  ] = "GDDR4",

		[NVKM_RAM_TYPE_GDDR5  ] = "GDDR5",

		[NVKM_RAM_TYPE_GDDR5X ] = "GDDR5X",

		[NVKM_RAM_TYPE_GDDR6  ] = "GDDR6",

		[NVKM_RAM_TYPE_HBM2   ] = "HBM2",

	};

	struct nvkm_subdev *subdev = &fb->subdev;

	int ret;

CRA Git | Maintained and supported by SUSTech CRA and CCSE