diff options
Diffstat (limited to 'nvkm/subdev/bios/xpio.c')
| -rw-r--r-- | nvkm/subdev/bios/xpio.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/nvkm/subdev/bios/xpio.c b/nvkm/subdev/bios/xpio.c deleted file mode 100644 index e9b8e5d30..000000000 --- a/nvkm/subdev/bios/xpio.c +++ /dev/null @@ -1,76 +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 <subdev/bios.h> -#include <subdev/bios/gpio.h> -#include <subdev/bios/xpio.h> - -static u16 -dcb_xpiod_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u16 data = dcb_gpio_table(bios, ver, hdr, cnt, len); - if (data && *ver >= 0x40 && *hdr >= 0x06) { - u16 xpio = nv_ro16(bios, data + 0x04); - if (xpio) { - *ver = nv_ro08(bios, data + 0x00); - *hdr = nv_ro08(bios, data + 0x01); - *cnt = nv_ro08(bios, data + 0x02); - *len = nv_ro08(bios, data + 0x03); - return xpio; - } - } - return 0x0000; -} - -u16 -dcb_xpio_table(struct nouveau_bios *bios, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u16 data = dcb_xpiod_table(bios, ver, hdr, cnt, len); - if (data && idx < *cnt) { - u16 xpio = nv_ro16(bios, data + *hdr + (idx * *len)); - if (xpio) { - *ver = nv_ro08(bios, data + 0x00); - *hdr = nv_ro08(bios, data + 0x01); - *cnt = nv_ro08(bios, data + 0x02); - *len = nv_ro08(bios, data + 0x03); - return xpio; - } - } - return 0x0000; -} - -u16 -dcb_xpio_parse(struct nouveau_bios *bios, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_xpio *info) -{ - u16 data = dcb_xpio_table(bios, idx, ver, hdr, cnt, len); - if (data && *len >= 6) { - info->type = nv_ro08(bios, data + 0x04); - info->addr = nv_ro08(bios, data + 0x05); - info->flags = nv_ro08(bios, data + 0x06); - } - return 0x0000; -} |