diff options
Diffstat (limited to 'nvkm/subdev/bios/bit.c')
-rw-r--r-- | nvkm/subdev/bios/bit.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/nvkm/subdev/bios/bit.c b/nvkm/subdev/bios/bit.c deleted file mode 100644 index 1d03a3f2b..000000000 --- a/nvkm/subdev/bios/bit.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * 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 "core/object.h" - -#include "subdev/bios.h" -#include "subdev/bios/bit.h" - -int -bit_entry(struct nouveau_bios *bios, u8 id, struct bit_entry *bit) -{ - if (likely(bios->bit_offset)) { - u8 entries = nv_ro08(bios, bios->bit_offset + 10); - u32 entry = bios->bit_offset + 12; - while (entries--) { - if (nv_ro08(bios, entry + 0) == id) { - bit->id = nv_ro08(bios, entry + 0); - bit->version = nv_ro08(bios, entry + 1); - bit->length = nv_ro16(bios, entry + 2); - bit->offset = nv_ro16(bios, entry + 4); - return 0; - } - - entry += nv_ro08(bios, bios->bit_offset + 9); - } - - return -ENOENT; - } - - return -EINVAL; -} |