diff options
Diffstat (limited to 'nvkm/subdev/bios/vmap.c')
| -rw-r--r-- | nvkm/subdev/bios/vmap.c | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/nvkm/subdev/bios/vmap.c b/nvkm/subdev/bios/vmap.c deleted file mode 100644 index f343a1b06..000000000 --- a/nvkm/subdev/bios/vmap.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright 2012 Nouveau Community - * - * 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: Martin Peres - */ - -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/vmap.h> - -u16 -nvbios_vmap_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct bit_entry bit_P; - u16 vmap = 0x0000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2) { - vmap = nv_ro16(bios, bit_P.offset + 0x20); - if (vmap) { - *ver = nv_ro08(bios, vmap + 0); - switch (*ver) { - case 0x10: - case 0x20: - *hdr = nv_ro08(bios, vmap + 1); - *cnt = nv_ro08(bios, vmap + 3); - *len = nv_ro08(bios, vmap + 2); - return vmap; - default: - break; - } - } - } - } - - return 0x0000; -} - -u16 -nvbios_vmap_parse(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_vmap *info) -{ - u16 vmap = nvbios_vmap_table(bios, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!vmap * *ver) { - case 0x10: - case 0x20: - break; - } - return vmap; -} - -u16 -nvbios_vmap_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt; - u16 vmap = nvbios_vmap_table(bios, ver, &hdr, &cnt, len); - if (vmap && idx < cnt) { - vmap = vmap + hdr + (idx * *len); - return vmap; - } - return 0x0000; -} - -u16 -nvbios_vmap_entry_parse(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len, - struct nvbios_vmap_entry *info) -{ - u16 vmap = nvbios_vmap_entry(bios, idx, ver, len); - memset(info, 0x00, sizeof(*info)); - switch (!!vmap * *ver) { - case 0x10: - info->link = 0xff; - info->min = nv_ro32(bios, vmap + 0x00); - info->max = nv_ro32(bios, vmap + 0x04); - info->arg[0] = nv_ro32(bios, vmap + 0x08); - info->arg[1] = nv_ro32(bios, vmap + 0x0c); - info->arg[2] = nv_ro32(bios, vmap + 0x10); - break; - case 0x20: - info->unk0 = nv_ro08(bios, vmap + 0x00); - info->link = nv_ro08(bios, vmap + 0x01); - info->min = nv_ro32(bios, vmap + 0x02); - info->max = nv_ro32(bios, vmap + 0x06); - info->arg[0] = nv_ro32(bios, vmap + 0x0a); - info->arg[1] = nv_ro32(bios, vmap + 0x0e); - info->arg[2] = nv_ro32(bios, vmap + 0x12); - info->arg[3] = nv_ro32(bios, vmap + 0x16); - info->arg[4] = nv_ro32(bios, vmap + 0x1a); - info->arg[5] = nv_ro32(bios, vmap + 0x1e); - break; - } - return vmap; -} |