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| author | Ben Skeggs <bskeggs@redhat.com> | 2014-11-17 22:56:37 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-12-02 15:37:21 +1000 |
| commit | 508b7c8822e8f9dca4aaea68cbc81ac0133120b1 (patch) | |
| tree | 877bb41129c3b04f14003c6d98f55806c8775cfb /nvkm | |
| parent | 4ca2a201caac3d511dda276a26560814592b6148 (diff) | |
| download | nouveau-508b7c8822e8f9dca4aaea68cbc81ac0133120b1.tar.gz | |
device: store revision
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'nvkm')
| -rw-r--r-- | nvkm/engine/device/base.c | 4 | ||||
| -rw-r--r-- | nvkm/include/core/device.h | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/nvkm/engine/device/base.c b/nvkm/engine/device/base.c index 786119e63..9262f2790 100644 --- a/nvkm/engine/device/base.c +++ b/nvkm/engine/device/base.c @@ -138,7 +138,7 @@ nouveau_devobj_info(struct nouveau_object *object, void *data, u32 size) } args->v0.chipset = device->chipset; - args->v0.revision = device->chipset >= 0x10 ? nv_rd32(device, 0) : 0x00; + args->v0.revision = device->chiprev; if (pfb) args->v0.ram_size = args->v0.ram_user = pfb->ram->size; else args->v0.ram_size = args->v0.ram_user = 0; if (imem) args->v0.ram_user = args->v0.ram_user - imem->reserved; @@ -354,12 +354,14 @@ nouveau_devobj_ctor(struct nouveau_object *parent, /* determine chipset and derive architecture from it */ if ((boot0 & 0x1f000000) > 0) { device->chipset = (boot0 & 0x1ff00000) >> 20; + device->chiprev = (boot0 & 0x000000ff); switch (device->chipset & 0x1f0) { case 0x010: { if (0x461 & (1 << (device->chipset & 0xf))) device->card_type = NV_10; else device->card_type = NV_11; + device->chiprev = 0x00; break; } case 0x020: device->card_type = NV_20; break; diff --git a/nvkm/include/core/device.h b/nvkm/include/core/device.h index 0d839e1dd..0e0ce4366 100644 --- a/nvkm/include/core/device.h +++ b/nvkm/include/core/device.h @@ -92,6 +92,7 @@ struct nouveau_device { GM100 = 0x110, } card_type; u32 chipset; + u8 chiprev; u32 crystal; struct nouveau_oclass *oclass[NVDEV_SUBDEV_NR]; |