diff options
Diffstat (limited to 'nvkm/subdev/bios/conn.c')
| -rw-r--r-- | nvkm/subdev/bios/conn.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/nvkm/subdev/bios/conn.c b/nvkm/subdev/bios/conn.c deleted file mode 100644 index 2ede3bcd9..000000000 --- a/nvkm/subdev/bios/conn.c +++ /dev/null @@ -1,100 +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/device.h> - -#include <subdev/bios.h> -#include <subdev/bios/dcb.h> -#include <subdev/bios/conn.h> - -u32 -nvbios_connTe(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u32 dcb = dcb_table(bios, ver, hdr, cnt, len); - if (dcb && *ver >= 0x30 && *hdr >= 0x16) { - u32 data = nv_ro16(bios, dcb + 0x14); - if (data) { - *ver = nv_ro08(bios, data + 0); - *hdr = nv_ro08(bios, data + 1); - *cnt = nv_ro08(bios, data + 2); - *len = nv_ro08(bios, data + 3); - return data; - } - } - return 0x00000000; -} - -u32 -nvbios_connTp(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_connT *info) -{ - u32 data = nvbios_connTe(bios, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x30: - case 0x40: - return data; - default: - break; - } - return 0x00000000; -} - -u32 -nvbios_connEe(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt; - u32 data = nvbios_connTe(bios, ver, &hdr, &cnt, len); - if (data && idx < cnt) - return data + hdr + (idx * *len); - return 0x00000000; -} - -u32 -nvbios_connEp(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len, - struct nvbios_connE *info) -{ - u32 data = nvbios_connEe(bios, idx, ver, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x30: - case 0x40: - info->type = nv_ro08(bios, data + 0x00); - info->location = nv_ro08(bios, data + 0x01) & 0x0f; - info->hpd = (nv_ro08(bios, data + 0x01) & 0x30) >> 4; - info->dp = (nv_ro08(bios, data + 0x01) & 0xc0) >> 6; - if (*len < 4) - return data; - info->hpd |= (nv_ro08(bios, data + 0x02) & 0x03) << 2; - info->dp |= nv_ro08(bios, data + 0x02) & 0x0c; - info->di = (nv_ro08(bios, data + 0x02) & 0xf0) >> 4; - info->hpd |= (nv_ro08(bios, data + 0x03) & 0x07) << 4; - info->sr = (nv_ro08(bios, data + 0x03) & 0x08) >> 3; - info->lcdid = (nv_ro08(bios, data + 0x03) & 0x70) >> 4; - return data; - default: - break; - } - return 0x00000000; -} |