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drm/nouveau/bios/vmap: unk0 field is the mode
Depending on the value a different formular is used to calculated the voltage for this entry. Signed-off-by: Karol Herbst <karolherbst@gmail.com> Reviewed-by: Martin Peres <martin.peres@free.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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2 changed files with 2 additions and 2 deletions
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@ -11,7 +11,7 @@ u16 nvbios_vmap_parse(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
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struct nvbios_vmap *);
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struct nvbios_vmap_entry {
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u8 unk0;
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u8 mode;
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u8 link;
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u32 min;
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u32 max;
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@ -105,7 +105,7 @@ nvbios_vmap_entry_parse(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len,
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info->arg[2] = nvbios_rd32(bios, vmap + 0x10);
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break;
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case 0x20:
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info->unk0 = nvbios_rd08(bios, vmap + 0x00);
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info->mode = nvbios_rd08(bios, vmap + 0x00);
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info->link = nvbios_rd08(bios, vmap + 0x01);
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info->min = nvbios_rd32(bios, vmap + 0x02);
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info->max = nvbios_rd32(bios, vmap + 0x06);
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