diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/device/nv20.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/device/nv20.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/device/nv20.c b/drivers/gpu/drm/nouveau/core/subdev/device/nv20.c new file mode 100644 index 0000000..1805bee --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/subdev/device/nv20.c @@ -0,0 +1,45 @@ +/* + * Copyright 2012 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include <subdev/device.h> + +int +nv20_identify(struct nouveau_device *device) +{ + switch (device->chipset) { + case 0x20: + break; + case 0x25: + break; + case 0x28: + break; + case 0x2a: + break; + default: + nv_fatal(device, "unknown Kelvin chipset\n"); + return -EINVAL; + } + + return 0; +} |