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: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index 95c470d..7c35c32 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -2655,18 +2655,21 @@
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,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowramin.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowramin.c
index 3634cd0..023ddc7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowramin.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowramin.c
@@ -64,6 +64,9 @@
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
