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Diffstat (limited to 'nvkm/subdev/bios/rammap.c')
-rw-r--r--nvkm/subdev/bios/rammap.c216
1 files changed, 0 insertions, 216 deletions
diff --git a/nvkm/subdev/bios/rammap.c b/nvkm/subdev/bios/rammap.c
deleted file mode 100644
index c5685228c..000000000
--- a/nvkm/subdev/bios/rammap.c
+++ /dev/null
@@ -1,216 +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/rammap.h>
-
-u32
-nvbios_rammapTe(struct nouveau_bios *bios, u8 *ver, u8 *hdr,
- u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
-{
- struct bit_entry bit_P;
- u16 rammap = 0x0000;
-
- if (!bit_entry(bios, 'P', &bit_P)) {
- if (bit_P.version == 2)
- rammap = nv_ro16(bios, bit_P.offset + 4);
-
- if (rammap) {
- *ver = nv_ro08(bios, rammap + 0);
- switch (*ver) {
- case 0x10:
- case 0x11:
- *hdr = nv_ro08(bios, rammap + 1);
- *cnt = nv_ro08(bios, rammap + 5);
- *len = nv_ro08(bios, rammap + 2);
- *snr = nv_ro08(bios, rammap + 4);
- *ssz = nv_ro08(bios, rammap + 3);
- return rammap;
- default:
- break;
- }
- }
- }
-
- return 0x0000;
-}
-
-u32
-nvbios_rammapEe(struct nouveau_bios *bios, int idx,
- u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
-{
- u8 snr, ssz;
- u16 rammap = nvbios_rammapTe(bios, ver, hdr, cnt, len, &snr, &ssz);
- if (rammap && idx < *cnt) {
- rammap = rammap + *hdr + (idx * (*len + (snr * ssz)));
- *hdr = *len;
- *cnt = snr;
- *len = ssz;
- return rammap;
- }
- return 0x0000;
-}
-
-u32
-nvbios_rammapEp(struct nouveau_bios *bios, int idx,
- u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
- struct nvbios_ramcfg *p)
-{
- u32 data = nvbios_rammapEe(bios, idx, ver, hdr, cnt, len), temp;
- memset(p, 0x00, sizeof(*p));
- p->rammap_ver = *ver;
- p->rammap_hdr = *hdr;
- switch (!!data * *ver) {
- case 0x10:
- p->rammap_min = nv_ro16(bios, data + 0x00);
- p->rammap_max = nv_ro16(bios, data + 0x02);
- p->rammap_10_04_02 = (nv_ro08(bios, data + 0x04) & 0x02) >> 1;
- p->rammap_10_04_08 = (nv_ro08(bios, data + 0x04) & 0x08) >> 3;
- break;
- case 0x11:
- p->rammap_min = nv_ro16(bios, data + 0x00);
- p->rammap_max = nv_ro16(bios, data + 0x02);
- p->rammap_11_08_01 = (nv_ro08(bios, data + 0x08) & 0x01) >> 0;
- p->rammap_11_08_0c = (nv_ro08(bios, data + 0x08) & 0x0c) >> 2;
- p->rammap_11_08_10 = (nv_ro08(bios, data + 0x08) & 0x10) >> 4;
- temp = nv_ro32(bios, data + 0x09);
- p->rammap_11_09_01ff = (temp & 0x000001ff) >> 0;
- p->rammap_11_0a_03fe = (temp & 0x0003fe00) >> 9;
- p->rammap_11_0a_0400 = (temp & 0x00040000) >> 18;
- p->rammap_11_0a_0800 = (temp & 0x00080000) >> 19;
- p->rammap_11_0b_01f0 = (temp & 0x01f00000) >> 20;
- p->rammap_11_0b_0200 = (temp & 0x02000000) >> 25;
- p->rammap_11_0b_0400 = (temp & 0x04000000) >> 26;
- p->rammap_11_0b_0800 = (temp & 0x08000000) >> 27;
- p->rammap_11_0d = nv_ro08(bios, data + 0x0d);
- p->rammap_11_0e = nv_ro08(bios, data + 0x0e);
- p->rammap_11_0f = nv_ro08(bios, data + 0x0f);
- p->rammap_11_11_0c = (nv_ro08(bios, data + 0x11) & 0x0c) >> 2;
- break;
- default:
- data = 0;
- break;
- }
- return data;
-}
-
-u32
-nvbios_rammapEm(struct nouveau_bios *bios, u16 mhz,
- u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
- struct nvbios_ramcfg *info)
-{
- int idx = 0;
- u32 data;
- while ((data = nvbios_rammapEp(bios, idx++, ver, hdr, cnt, len, info))) {
- if (mhz >= info->rammap_min && mhz <= info->rammap_max)
- break;
- }
- return data;
-}
-
-u32
-nvbios_rammapSe(struct nouveau_bios *bios, u32 data,
- u8 ever, u8 ehdr, u8 ecnt, u8 elen, int idx,
- u8 *ver, u8 *hdr)
-{
- if (idx < ecnt) {
- data = data + ehdr + (idx * elen);
- *ver = ever;
- *hdr = elen;
- return data;
- }
- return 0;
-}
-
-u32
-nvbios_rammapSp(struct nouveau_bios *bios, u32 data,
- u8 ever, u8 ehdr, u8 ecnt, u8 elen, int idx,
- u8 *ver, u8 *hdr, struct nvbios_ramcfg *p)
-{
- data = nvbios_rammapSe(bios, data, ever, ehdr, ecnt, elen, idx, ver, hdr);
- p->ramcfg_ver = *ver;
- p->ramcfg_hdr = *hdr;
- switch (!!data * *ver) {
- case 0x10:
- p->ramcfg_timing = nv_ro08(bios, data + 0x01);
- p->ramcfg_10_02_01 = (nv_ro08(bios, data + 0x02) & 0x01) >> 0;
- p->ramcfg_10_02_02 = (nv_ro08(bios, data + 0x02) & 0x02) >> 1;
- p->ramcfg_10_02_04 = (nv_ro08(bios, data + 0x02) & 0x04) >> 2;
- p->ramcfg_10_02_08 = (nv_ro08(bios, data + 0x02) & 0x08) >> 3;
- p->ramcfg_10_02_10 = (nv_ro08(bios, data + 0x02) & 0x10) >> 4;
- p->ramcfg_10_02_20 = (nv_ro08(bios, data + 0x02) & 0x20) >> 5;
- p->ramcfg_10_DLLoff = (nv_ro08(bios, data + 0x02) & 0x40) >> 6;
- p->ramcfg_10_03_0f = (nv_ro08(bios, data + 0x03) & 0x0f) >> 0;
- p->ramcfg_10_04_01 = (nv_ro08(bios, data + 0x04) & 0x01) >> 0;
- p->ramcfg_10_05 = (nv_ro08(bios, data + 0x05) & 0xff) >> 0;
- p->ramcfg_10_06 = (nv_ro08(bios, data + 0x06) & 0xff) >> 0;
- p->ramcfg_10_07 = (nv_ro08(bios, data + 0x07) & 0xff) >> 0;
- p->ramcfg_10_08 = (nv_ro08(bios, data + 0x08) & 0xff) >> 0;
- p->ramcfg_10_09_0f = (nv_ro08(bios, data + 0x09) & 0x0f) >> 0;
- p->ramcfg_10_09_f0 = (nv_ro08(bios, data + 0x09) & 0xf0) >> 4;
- break;
- case 0x11:
- p->ramcfg_timing = nv_ro08(bios, data + 0x00);
- p->ramcfg_11_01_01 = (nv_ro08(bios, data + 0x01) & 0x01) >> 0;
- p->ramcfg_11_01_02 = (nv_ro08(bios, data + 0x01) & 0x02) >> 1;
- p->ramcfg_11_01_04 = (nv_ro08(bios, data + 0x01) & 0x04) >> 2;
- p->ramcfg_11_01_08 = (nv_ro08(bios, data + 0x01) & 0x08) >> 3;
- p->ramcfg_11_01_10 = (nv_ro08(bios, data + 0x01) & 0x10) >> 4;
- p->ramcfg_11_01_20 = (nv_ro08(bios, data + 0x01) & 0x20) >> 5;
- p->ramcfg_11_01_40 = (nv_ro08(bios, data + 0x01) & 0x40) >> 6;
- p->ramcfg_11_01_80 = (nv_ro08(bios, data + 0x01) & 0x80) >> 7;
- p->ramcfg_11_02_03 = (nv_ro08(bios, data + 0x02) & 0x03) >> 0;
- p->ramcfg_11_02_04 = (nv_ro08(bios, data + 0x02) & 0x04) >> 2;
- p->ramcfg_11_02_08 = (nv_ro08(bios, data + 0x02) & 0x08) >> 3;
- p->ramcfg_11_02_10 = (nv_ro08(bios, data + 0x02) & 0x10) >> 4;
- p->ramcfg_11_02_40 = (nv_ro08(bios, data + 0x02) & 0x40) >> 6;
- p->ramcfg_11_02_80 = (nv_ro08(bios, data + 0x02) & 0x80) >> 7;
- p->ramcfg_11_03_0f = (nv_ro08(bios, data + 0x03) & 0x0f) >> 0;
- p->ramcfg_11_03_30 = (nv_ro08(bios, data + 0x03) & 0x30) >> 4;
- p->ramcfg_11_03_c0 = (nv_ro08(bios, data + 0x03) & 0xc0) >> 6;
- p->ramcfg_11_03_f0 = (nv_ro08(bios, data + 0x03) & 0xf0) >> 4;
- p->ramcfg_11_04 = (nv_ro08(bios, data + 0x04) & 0xff) >> 0;
- p->ramcfg_11_06 = (nv_ro08(bios, data + 0x06) & 0xff) >> 0;
- p->ramcfg_11_07_02 = (nv_ro08(bios, data + 0x07) & 0x02) >> 1;
- p->ramcfg_11_07_04 = (nv_ro08(bios, data + 0x07) & 0x04) >> 2;
- p->ramcfg_11_07_08 = (nv_ro08(bios, data + 0x07) & 0x08) >> 3;
- p->ramcfg_11_07_10 = (nv_ro08(bios, data + 0x07) & 0x10) >> 4;
- p->ramcfg_11_07_40 = (nv_ro08(bios, data + 0x07) & 0x40) >> 6;
- p->ramcfg_11_07_80 = (nv_ro08(bios, data + 0x07) & 0x80) >> 7;
- p->ramcfg_11_08_01 = (nv_ro08(bios, data + 0x08) & 0x01) >> 0;
- p->ramcfg_11_08_02 = (nv_ro08(bios, data + 0x08) & 0x02) >> 1;
- p->ramcfg_11_08_04 = (nv_ro08(bios, data + 0x08) & 0x04) >> 2;
- p->ramcfg_11_08_08 = (nv_ro08(bios, data + 0x08) & 0x08) >> 3;
- p->ramcfg_11_08_10 = (nv_ro08(bios, data + 0x08) & 0x10) >> 4;
- p->ramcfg_11_08_20 = (nv_ro08(bios, data + 0x08) & 0x20) >> 5;
- p->ramcfg_11_09 = (nv_ro08(bios, data + 0x09) & 0xff) >> 0;
- break;
- default:
- data = 0;
- break;
- }
- return data;
-}
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