drm/nouveau/core: allow vbios parsing without knowing chipset type
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/base.c b/drivers/gpu/drm/nouveau/core/engine/device/base.c
index 9262f27..137e0b0 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/base.c
@@ -29,6 +29,7 @@
#include <nvif/unpack.h>
#include <nvif/class.h>
+#include <subdev/bios.h>
#include <subdev/fb.h>
#include <subdev/instmem.h>
@@ -432,6 +433,10 @@
}
nv_debug(device, "crystal freq: %dKHz\n", device->crystal);
+ } else
+ if ( (args->v0.disable & NV_DEVICE_V0_DISABLE_IDENTIFY)) {
+ device->cname = "NULL";
+ device->oclass[NVDEV_SUBDEV_VBIOS] = &nouveau_bios_oclass;
}
if (!(args->v0.disable & NV_DEVICE_V0_DISABLE_MMIO) &&