Commit a3463248 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/bios/ga10[024]: initial support 



Forcing PRAMIN-shadowing off for GA100, as it requires display, and we don't
know if/where the fuse register for detecting its presence is.

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 70afbe4b

drivers/gpu/drm/nouveau/nvkm/engine/device/base.c

+3 −0
Original line number Diff line number Diff line
@@ -2655,18 +2655,21 @@ nv168_chipset = { 
static const struct nvkm_device_chip

nv170_chipset = {

	.name = "GA100",

	.bios = nvkm_bios_new,

	.pci = gp100_pci_new,

};



static const struct nvkm_device_chip

nv172_chipset = {

	.name = "GA102",

	.bios = nvkm_bios_new,

	.pci = gp100_pci_new,

};



static const struct nvkm_device_chip

nv174_chipset = {

	.name = "GA104",

	.bios = nvkm_bios_new,

	.pci = gp100_pci_new,

};

drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowramin.c

+3 −0
Original line number Diff line number Diff line
@@ -64,6 +64,9 @@ pramin_init(struct nvkm_bios *bios, const char *name) 
		return NULL;



	/* we can't get the bios image pointer without PDISP */

	if (device->card_type >= GA100)

		addr = device->chipset == 0x170; /*XXX: find the fuse reg for this */

	else

	if (device->card_type >= GM100)

		addr = nvkm_rd32(device, 0x021c04);

	else