u16
nvbios_dpcfg_match(struct nvkm_bios *bios, u16 outp, u8 pc, u8 vs, u8 pe,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
struct nvbios_dpcfg *info)
{
u8 idx = 0xff;
u16 data;
if (*ver >= 0x30) {
const u8 vsoff[] = { 0, 4, 7, 9 };
idx = (pc * 10) + vsoff[vs] + pe;
if (*ver >= 0x40 && *ver <= 0x41 && *hdr >= 0x12)
idx += nvbios_rd08(bios, outp + 0x11) * 40;
else
if (*ver >= 0x42)
idx += nvbios_rd08(bios, outp + 0x11) * 10;
} else {
while ((data = nvbios_dpcfg_entry(bios, outp, ++idx,
ver, hdr, cnt, len))) {
if (nvbios_rd08(bios, data + 0x00) == vs &&
nvbios_rd08(bios, data + 0x01) == pe)
break;
}
}
return nvbios_dpcfg_parse(bios, outp, idx, ver, hdr, cnt, len, info);
}
u16
nvbios_dpcfg_match(struct nouveau_bios *bios, u16 outp, u8 un, u8 vs, u8 pe,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
struct nvbios_dpcfg *info)
{
u8 idx = 0xff;
u16 data;
if (*ver >= 0x30) {
const u8 vsoff[] = { 0, 4, 7, 9 };
idx = (un * 10) + vsoff[vs] + pe;
} else {
while ((data = nvbios_dpcfg_entry(bios, outp, idx,
ver, hdr, cnt, len))) {
if (nv_ro08(bios, data + 0x00) == vs &&
nv_ro08(bios, data + 0x01) == pe)
break;
idx++;
}
}
return nvbios_dpcfg_parse(bios, outp, pe, ver, hdr, cnt, len, info);
}