diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/bios/P0260.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/bios/P0260.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/P0260.c b/drivers/gpu/drm/nouveau/core/subdev/bios/P0260.c deleted file mode 100644 index 199f4e5f7488..000000000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/P0260.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright 2013 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/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/ramcfg.h> -#include <subdev/bios/P0260.h> - -u32 -nvbios_P0260Te(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz) -{ - struct bit_entry bit_P; - u32 data = 0x00000000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2 && bit_P.length > 0x63) - data = nv_ro32(bios, bit_P.offset + 0x60); - if (data) { - *ver = nv_ro08(bios, data + 0); - switch (*ver) { - case 0x10: - *hdr = nv_ro08(bios, data + 1); - *cnt = nv_ro08(bios, data + 2); - *len = 4; - *xnr = nv_ro08(bios, data + 3); - *xsz = 4; - return data; - default: - break; - } - } - } - - return 0x00000000; -} - -u32 -nvbios_P0260Ee(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt, xnr, xsz; - u32 data = nvbios_P0260Te(bios, ver, &hdr, &cnt, len, &xnr, &xsz); - if (data && idx < cnt) - return data + hdr + (idx * *len); - return 0x00000000; -} - -u32 -nvbios_P0260Ep(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len, - struct nvbios_P0260E *info) -{ - u32 data = nvbios_P0260Ee(bios, idx, ver, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->data = nv_ro32(bios, data); - return data; - default: - break; - } - return 0x00000000; -} - -u32 -nvbios_P0260Xe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *xsz) -{ - u8 hdr, cnt, len, xnr; - u32 data = nvbios_P0260Te(bios, ver, &hdr, &cnt, &len, &xnr, xsz); - if (data && idx < xnr) - return data + hdr + (cnt * len) + (idx * *xsz); - return 0x00000000; -} - -u32 -nvbios_P0260Xp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr, - struct nvbios_P0260X *info) -{ - u32 data = nvbios_P0260Xe(bios, idx, ver, hdr); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->data = nv_ro32(bios, data); - return data; - default: - break; - } - return 0x00000000; -} |