diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/bios')
38 files changed, 0 insertions, 7353 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/M0203.c b/drivers/gpu/drm/nouveau/core/subdev/bios/M0203.c deleted file mode 100644 index 28906b1..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/M0203.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright 2014 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/M0203.h> - -u32 -nvbios_M0203Te(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct bit_entry bit_M; - u32 data = 0x00000000; - - if (!bit_entry(bios, 'M', &bit_M)) { - if (bit_M.version == 2 && bit_M.length > 0x04) - data = nv_ro16(bios, bit_M.offset + 0x03); - if (data) { - *ver = nv_ro08(bios, data + 0x00); - switch (*ver) { - case 0x10: - *hdr = nv_ro08(bios, data + 0x01); - *len = nv_ro08(bios, data + 0x02); - *cnt = nv_ro08(bios, data + 0x03); - return data; - default: - break; - } - } - } - - return 0x00000000; -} - -u32 -nvbios_M0203Tp(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_M0203T *info) -{ - u32 data = nvbios_M0203Te(bios, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->type = nv_ro08(bios, data + 0x04); - info->pointer = nv_ro16(bios, data + 0x05); - break; - default: - break; - } - return data; -} - -u32 -nvbios_M0203Ee(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr) -{ - u8 cnt, len; - u32 data = nvbios_M0203Te(bios, ver, hdr, &cnt, &len); - if (data && idx < cnt) { - data = data + *hdr + idx * len; - *hdr = len; - return data; - } - return 0x00000000; -} - -u32 -nvbios_M0203Ep(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr, - struct nvbios_M0203E *info) -{ - u32 data = nvbios_M0203Ee(bios, idx, ver, hdr); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->type = (nv_ro08(bios, data + 0x00) & 0x0f) >> 0; - info->strap = (nv_ro08(bios, data + 0x00) & 0xf0) >> 4; - info->group = (nv_ro08(bios, data + 0x01) & 0x0f) >> 0; - return data; - default: - break; - } - return 0x00000000; -} - -u32 -nvbios_M0203Em(struct nouveau_bios *bios, u8 ramcfg, u8 *ver, u8 *hdr, - struct nvbios_M0203E *info) -{ - struct nvbios_M0203T M0203T; - u8 cnt, len, idx = 0xff; - u32 data; - - if (!nvbios_M0203Tp(bios, ver, hdr, &cnt, &len, &M0203T)) { - nv_warn(bios, "M0203T not found\n"); - return 0x00000000; - } - - while ((data = nvbios_M0203Ep(bios, ++idx, ver, hdr, info))) { - switch (M0203T.type) { - case M0203T_TYPE_RAMCFG: - if (info->strap != ramcfg) - continue; - return data; - default: - nv_warn(bios, "M0203T type %02x\n", M0203T.type); - return 0x00000000; - } - } - - return data; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/M0205.c b/drivers/gpu/drm/nouveau/core/subdev/bios/M0205.c deleted file mode 100644 index ac9617c..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/M0205.c +++ /dev/null @@ -1,136 +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/M0205.h> - -u32 -nvbios_M0205Te(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz) -{ - struct bit_entry bit_M; - u32 data = 0x00000000; - - if (!bit_entry(bios, 'M', &bit_M)) { - if (bit_M.version == 2 && bit_M.length > 0x08) - data = nv_ro32(bios, bit_M.offset + 0x05); - if (data) { - *ver = nv_ro08(bios, data + 0x00); - switch (*ver) { - case 0x10: - *hdr = nv_ro08(bios, data + 0x01); - *len = nv_ro08(bios, data + 0x02); - *ssz = nv_ro08(bios, data + 0x03); - *snr = nv_ro08(bios, data + 0x04); - *cnt = nv_ro08(bios, data + 0x05); - return data; - default: - break; - } - } - } - - return 0x00000000; -} - -u32 -nvbios_M0205Tp(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz, - struct nvbios_M0205T *info) -{ - u32 data = nvbios_M0205Te(bios, ver, hdr, cnt, len, snr, ssz); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->freq = nv_ro16(bios, data + 0x06); - break; - default: - break; - } - return data; -} - -u32 -nvbios_M0205Ee(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u8 snr, ssz; - u32 data = nvbios_M0205Te(bios, ver, hdr, cnt, len, &snr, &ssz); - if (data && idx < *cnt) { - data = data + *hdr + idx * (*len + (snr * ssz)); - *hdr = *len; - *cnt = snr; - *len = ssz; - return data; - } - return 0x00000000; -} - -u32 -nvbios_M0205Ep(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_M0205E *info) -{ - u32 data = nvbios_M0205Ee(bios, idx, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->type = nv_ro08(bios, data + 0x00) & 0x0f; - return data; - default: - break; - } - return 0x00000000; -} - -u32 -nvbios_M0205Se(struct nouveau_bios *bios, int ent, int idx, u8 *ver, u8 *hdr) -{ - - u8 cnt, len; - u32 data = nvbios_M0205Ee(bios, ent, ver, hdr, &cnt, &len); - if (data && idx < cnt) { - data = data + *hdr + idx * len; - *hdr = len; - return data; - } - return 0x00000000; -} - -u32 -nvbios_M0205Sp(struct nouveau_bios *bios, int ent, int idx, u8 *ver, u8 *hdr, - struct nvbios_M0205S *info) -{ - u32 data = nvbios_M0205Se(bios, ent, idx, ver, hdr); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->data = nv_ro08(bios, data + 0x00); - return data; - default: - break; - } - return 0x00000000; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/M0209.c b/drivers/gpu/drm/nouveau/core/subdev/bios/M0209.c deleted file mode 100644 index b142a51..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/M0209.c +++ /dev/null @@ -1,137 +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/M0209.h> - -u32 -nvbios_M0209Te(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz) -{ - struct bit_entry bit_M; - u32 data = 0x00000000; - - if (!bit_entry(bios, 'M', &bit_M)) { - if (bit_M.version == 2 && bit_M.length > 0x0c) - data = nv_ro32(bios, bit_M.offset + 0x09); - if (data) { - *ver = nv_ro08(bios, data + 0x00); - switch (*ver) { - case 0x10: - *hdr = nv_ro08(bios, data + 0x01); - *len = nv_ro08(bios, data + 0x02); - *ssz = nv_ro08(bios, data + 0x03); - *snr = 1; - *cnt = nv_ro08(bios, data + 0x04); - return data; - default: - break; - } - } - } - - return 0x00000000; -} - -u32 -nvbios_M0209Ee(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u8 snr, ssz; - u32 data = nvbios_M0209Te(bios, ver, hdr, cnt, len, &snr, &ssz); - if (data && idx < *cnt) { - data = data + *hdr + idx * (*len + (snr * ssz)); - *hdr = *len; - *cnt = snr; - *len = ssz; - return data; - } - return 0x00000000; -} - -u32 -nvbios_M0209Ep(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_M0209E *info) -{ - u32 data = nvbios_M0209Ee(bios, idx, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->v00_40 = (nv_ro08(bios, data + 0x00) & 0x40) >> 6; - info->bits = nv_ro08(bios, data + 0x00) & 0x3f; - info->modulo = nv_ro08(bios, data + 0x01); - info->v02_40 = (nv_ro08(bios, data + 0x02) & 0x40) >> 6; - info->v02_07 = nv_ro08(bios, data + 0x02) & 0x07; - info->v03 = nv_ro08(bios, data + 0x03); - return data; - default: - break; - } - return 0x00000000; -} - -u32 -nvbios_M0209Se(struct nouveau_bios *bios, int ent, int idx, u8 *ver, u8 *hdr) -{ - - u8 cnt, len; - u32 data = nvbios_M0209Ee(bios, ent, ver, hdr, &cnt, &len); - if (data && idx < cnt) { - data = data + *hdr + idx * len; - *hdr = len; - return data; - } - return 0x00000000; -} - -u32 -nvbios_M0209Sp(struct nouveau_bios *bios, int ent, int idx, u8 *ver, u8 *hdr, - struct nvbios_M0209S *info) -{ - struct nvbios_M0209E M0209E; - u8 cnt, len; - u32 data = nvbios_M0209Ep(bios, ent, ver, hdr, &cnt, &len, &M0209E); - if (data) { - u32 i, data = nvbios_M0209Se(bios, ent, idx, ver, hdr); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - for (i = 0; i < ARRAY_SIZE(info->data); i++) { - u32 bits = (i % M0209E.modulo) * M0209E.bits; - u32 mask = (1ULL << M0209E.bits) - 1; - u16 off = bits / 8; - u8 mod = bits % 8; - info->data[i] = nv_ro32(bios, data + off); - info->data[i] = info->data[i] >> mod; - info->data[i] = info->data[i] & mask; - } - return data; - default: - break; - } - } - return 0x00000000; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/P0260.c b/drivers/gpu/drm/nouveau/core/subdev/bios/P0260.c deleted file mode 100644 index 199f4e5..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/P0260.c +++ /dev/null @@ -1,109 +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/P0260.h> - -u32 -nvbios_P0260Te(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz) -{ - struct bit_entry bit_P; - u32 data = 0x00000000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2 && bit_P.length > 0x63) - data = nv_ro32(bios, bit_P.offset + 0x60); - if (data) { - *ver = nv_ro08(bios, data + 0); - switch (*ver) { - case 0x10: - *hdr = nv_ro08(bios, data + 1); - *cnt = nv_ro08(bios, data + 2); - *len = 4; - *xnr = nv_ro08(bios, data + 3); - *xsz = 4; - return data; - default: - break; - } - } - } - - return 0x00000000; -} - -u32 -nvbios_P0260Ee(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt, xnr, xsz; - u32 data = nvbios_P0260Te(bios, ver, &hdr, &cnt, len, &xnr, &xsz); - if (data && idx < cnt) - return data + hdr + (idx * *len); - return 0x00000000; -} - -u32 -nvbios_P0260Ep(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len, - struct nvbios_P0260E *info) -{ - u32 data = nvbios_P0260Ee(bios, idx, ver, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->data = nv_ro32(bios, data); - return data; - default: - break; - } - return 0x00000000; -} - -u32 -nvbios_P0260Xe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *xsz) -{ - u8 hdr, cnt, len, xnr; - u32 data = nvbios_P0260Te(bios, ver, &hdr, &cnt, &len, &xnr, xsz); - if (data && idx < xnr) - return data + hdr + (cnt * len) + (idx * *xsz); - return 0x00000000; -} - -u32 -nvbios_P0260Xp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr, - struct nvbios_P0260X *info) -{ - u32 data = nvbios_P0260Xe(bios, idx, ver, hdr); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x10: - info->data = nv_ro32(bios, data); - return data; - default: - break; - } - return 0x00000000; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c deleted file mode 100644 index 7df3a27..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c +++ /dev/null @@ -1,213 +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/object.h> -#include <core/device.h> -#include <core/subdev.h> -#include <core/option.h> - -#include <subdev/bios.h> -#include <subdev/bios/bmp.h> -#include <subdev/bios/bit.h> - -#include "priv.h" - -u8 -nvbios_checksum(const u8 *data, int size) -{ - u8 sum = 0; - while (size--) - sum += *data++; - return sum; -} - -u16 -nvbios_findstr(const u8 *data, int size, const char *str, int len) -{ - int i, j; - - for (i = 0; i <= (size - len); i++) { - for (j = 0; j < len; j++) - if ((char)data[i + j] != str[j]) - break; - if (j == len) - return i; - } - - return 0; -} - -int -nvbios_extend(struct nouveau_bios *bios, u32 length) -{ - if (bios->size < length) { - u8 *prev = bios->data; - if (!(bios->data = kmalloc(length, GFP_KERNEL))) { - bios->data = prev; - return -ENOMEM; - } - memcpy(bios->data, prev, bios->size); - bios->size = length; - kfree(prev); - return 1; - } - return 0; -} - -static u8 -nouveau_bios_rd08(struct nouveau_object *object, u64 addr) -{ - struct nouveau_bios *bios = (void *)object; - return bios->data[addr]; -} - -static u16 -nouveau_bios_rd16(struct nouveau_object *object, u64 addr) -{ - struct nouveau_bios *bios = (void *)object; - return get_unaligned_le16(&bios->data[addr]); -} - -static u32 -nouveau_bios_rd32(struct nouveau_object *object, u64 addr) -{ - struct nouveau_bios *bios = (void *)object; - return get_unaligned_le32(&bios->data[addr]); -} - -static void -nouveau_bios_wr08(struct nouveau_object *object, u64 addr, u8 data) -{ - struct nouveau_bios *bios = (void *)object; - bios->data[addr] = data; -} - -static void -nouveau_bios_wr16(struct nouveau_object *object, u64 addr, u16 data) -{ - struct nouveau_bios *bios = (void *)object; - put_unaligned_le16(data, &bios->data[addr]); -} - -static void -nouveau_bios_wr32(struct nouveau_object *object, u64 addr, u32 data) -{ - struct nouveau_bios *bios = (void *)object; - put_unaligned_le32(data, &bios->data[addr]); -} - -static int -nouveau_bios_ctor(struct nouveau_object *parent, - struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nouveau_bios *bios; - struct bit_entry bit_i; - int ret; - - ret = nouveau_subdev_create(parent, engine, oclass, 0, - "VBIOS", "bios", &bios); - *pobject = nv_object(bios); - if (ret) - return ret; - - ret = nvbios_shadow(bios); - if (ret) - return ret; - - /* detect type of vbios we're dealing with */ - bios->bmp_offset = nvbios_findstr(bios->data, bios->size, - "\xff\x7f""NV\0", 5); - if (bios->bmp_offset) { - nv_info(bios, "BMP version %x.%x\n", - bmp_version(bios) >> 8, - bmp_version(bios) & 0xff); - } - - bios->bit_offset = nvbios_findstr(bios->data, bios->size, - "\xff\xb8""BIT", 5); - if (bios->bit_offset) - nv_info(bios, "BIT signature found\n"); - - /* determine the vbios version number */ - if (!bit_entry(bios, 'i', &bit_i) && bit_i.length >= 4) { - bios->version.major = nv_ro08(bios, bit_i.offset + 3); - bios->version.chip = nv_ro08(bios, bit_i.offset + 2); - bios->version.minor = nv_ro08(bios, bit_i.offset + 1); - bios->version.micro = nv_ro08(bios, bit_i.offset + 0); - bios->version.patch = nv_ro08(bios, bit_i.offset + 4); - } else - if (bmp_version(bios)) { - bios->version.major = nv_ro08(bios, bios->bmp_offset + 13); - bios->version.chip = nv_ro08(bios, bios->bmp_offset + 12); - bios->version.minor = nv_ro08(bios, bios->bmp_offset + 11); - bios->version.micro = nv_ro08(bios, bios->bmp_offset + 10); - } - - nv_info(bios, "version %02x.%02x.%02x.%02x.%02x\n", - bios->version.major, bios->version.chip, - bios->version.minor, bios->version.micro, bios->version.patch); - - return 0; -} - -static void -nouveau_bios_dtor(struct nouveau_object *object) -{ - struct nouveau_bios *bios = (void *)object; - kfree(bios->data); - nouveau_subdev_destroy(&bios->base); -} - -static int -nouveau_bios_init(struct nouveau_object *object) -{ - struct nouveau_bios *bios = (void *)object; - return nouveau_subdev_init(&bios->base); -} - -static int -nouveau_bios_fini(struct nouveau_object *object, bool suspend) -{ - struct nouveau_bios *bios = (void *)object; - return nouveau_subdev_fini(&bios->base, suspend); -} - -struct nouveau_oclass -nouveau_bios_oclass = { - .handle = NV_SUBDEV(VBIOS, 0x00), - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = nouveau_bios_ctor, - .dtor = nouveau_bios_dtor, - .init = nouveau_bios_init, - .fini = nouveau_bios_fini, - .rd08 = nouveau_bios_rd08, - .rd16 = nouveau_bios_rd16, - .rd32 = nouveau_bios_rd32, - .wr08 = nouveau_bios_wr08, - .wr16 = nouveau_bios_wr16, - .wr32 = nouveau_bios_wr32, - }, -}; diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/bit.c b/drivers/gpu/drm/nouveau/core/subdev/bios/bit.c deleted file mode 100644 index 1d03a3f..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/bit.c +++ /dev/null @@ -1,52 +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/object.h" - -#include "subdev/bios.h" -#include "subdev/bios/bit.h" - -int -bit_entry(struct nouveau_bios *bios, u8 id, struct bit_entry *bit) -{ - if (likely(bios->bit_offset)) { - u8 entries = nv_ro08(bios, bios->bit_offset + 10); - u32 entry = bios->bit_offset + 12; - while (entries--) { - if (nv_ro08(bios, entry + 0) == id) { - bit->id = nv_ro08(bios, entry + 0); - bit->version = nv_ro08(bios, entry + 1); - bit->length = nv_ro16(bios, entry + 2); - bit->offset = nv_ro16(bios, entry + 4); - return 0; - } - - entry += nv_ro08(bios, bios->bit_offset + 9); - } - - return -ENOENT; - } - - return -EINVAL; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/boost.c b/drivers/gpu/drm/nouveau/core/subdev/bios/boost.c deleted file mode 100644 index c1835e5..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/boost.c +++ /dev/null @@ -1,127 +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/boost.h> - -u16 -nvbios_boostTe(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz) -{ - struct bit_entry bit_P; - u16 boost = 0x0000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2) - boost = nv_ro16(bios, bit_P.offset + 0x30); - - if (boost) { - *ver = nv_ro08(bios, boost + 0); - switch (*ver) { - case 0x11: - *hdr = nv_ro08(bios, boost + 1); - *cnt = nv_ro08(bios, boost + 5); - *len = nv_ro08(bios, boost + 2); - *snr = nv_ro08(bios, boost + 4); - *ssz = nv_ro08(bios, boost + 3); - return boost; - default: - break; - } - } - } - - return 0x0000; -} - -u16 -nvbios_boostEe(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u8 snr, ssz; - u16 data = nvbios_boostTe(bios, ver, hdr, cnt, len, &snr, &ssz); - if (data && idx < *cnt) { - data = data + *hdr + (idx * (*len + (snr * ssz))); - *hdr = *len; - *cnt = snr; - *len = ssz; - return data; - } - return 0x0000; -} - -u16 -nvbios_boostEp(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_boostE *info) -{ - u16 data = nvbios_boostEe(bios, idx, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - if (data) { - info->pstate = (nv_ro16(bios, data + 0x00) & 0x01e0) >> 5; - info->min = nv_ro16(bios, data + 0x02) * 1000; - info->max = nv_ro16(bios, data + 0x04) * 1000; - } - return data; -} - -u16 -nvbios_boostEm(struct nouveau_bios *bios, u8 pstate, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_boostE *info) -{ - u32 data, idx = 0; - while ((data = nvbios_boostEp(bios, idx++, ver, hdr, cnt, len, info))) { - if (info->pstate == pstate) - break; - } - return data; -} - -u16 -nvbios_boostSe(struct nouveau_bios *bios, int idx, - u16 data, u8 *ver, u8 *hdr, u8 cnt, u8 len) -{ - if (data && idx < cnt) { - data = data + *hdr + (idx * len); - *hdr = len; - return data; - } - return 0x0000; -} - -u16 -nvbios_boostSp(struct nouveau_bios *bios, int idx, - u16 data, u8 *ver, u8 *hdr, u8 cnt, u8 len, - struct nvbios_boostS *info) -{ - data = nvbios_boostSe(bios, idx, data, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - if (data) { - info->domain = nv_ro08(bios, data + 0x00); - info->percent = nv_ro08(bios, data + 0x01); - info->min = nv_ro16(bios, data + 0x02) * 1000; - info->max = nv_ro16(bios, data + 0x04) * 1000; - } - return data; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/conn.c b/drivers/gpu/drm/nouveau/core/subdev/bios/conn.c deleted file mode 100644 index 2ede3bc..0000000 --- a/drivers/gpu/drm/nouveau/core/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; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/cstep.c b/drivers/gpu/drm/nouveau/core/subdev/bios/cstep.c deleted file mode 100644 index d3b1532..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/cstep.c +++ /dev/null @@ -1,123 +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/cstep.h> - -u16 -nvbios_cstepTe(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz) -{ - struct bit_entry bit_P; - u16 cstep = 0x0000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2) - cstep = nv_ro16(bios, bit_P.offset + 0x34); - - if (cstep) { - *ver = nv_ro08(bios, cstep + 0); - switch (*ver) { - case 0x10: - *hdr = nv_ro08(bios, cstep + 1); - *cnt = nv_ro08(bios, cstep + 3); - *len = nv_ro08(bios, cstep + 2); - *xnr = nv_ro08(bios, cstep + 5); - *xsz = nv_ro08(bios, cstep + 4); - return cstep; - default: - break; - } - } - } - - return 0x0000; -} - -u16 -nvbios_cstepEe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr) -{ - u8 cnt, len, xnr, xsz; - u16 data = nvbios_cstepTe(bios, ver, hdr, &cnt, &len, &xnr, &xsz); - if (data && idx < cnt) { - data = data + *hdr + (idx * len); - *hdr = len; - return data; - } - return 0x0000; -} - -u16 -nvbios_cstepEp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr, - struct nvbios_cstepE *info) -{ - u16 data = nvbios_cstepEe(bios, idx, ver, hdr); - memset(info, 0x00, sizeof(*info)); - if (data) { - info->pstate = (nv_ro16(bios, data + 0x00) & 0x01e0) >> 5; - info->index = nv_ro08(bios, data + 0x03); - } - return data; -} - -u16 -nvbios_cstepEm(struct nouveau_bios *bios, u8 pstate, u8 *ver, u8 *hdr, - struct nvbios_cstepE *info) -{ - u32 data, idx = 0; - while ((data = nvbios_cstepEp(bios, idx++, ver, hdr, info))) { - if (info->pstate == pstate) - break; - } - return data; -} - -u16 -nvbios_cstepXe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr) -{ - u8 cnt, len, xnr, xsz; - u16 data = nvbios_cstepTe(bios, ver, hdr, &cnt, &len, &xnr, &xsz); - if (data && idx < xnr) { - data = data + *hdr + (cnt * len) + (idx * xsz); - *hdr = xsz; - return data; - } - return 0x0000; -} - -u16 -nvbios_cstepXp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr, - struct nvbios_cstepX *info) -{ - u16 data = nvbios_cstepXe(bios, idx, ver, hdr); - memset(info, 0x00, sizeof(*info)); - if (data) { - info->freq = nv_ro16(bios, data + 0x00) * 1000; - info->unkn[0] = nv_ro08(bios, data + 0x02); - info->unkn[1] = nv_ro08(bios, data + 0x03); - info->voltage = nv_ro08(bios, data + 0x04); - } - return data; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c deleted file mode 100644 index 96099af..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c +++ /dev/null @@ -1,235 +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" - -u16 -dcb_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct nouveau_device *device = nv_device(bios); - u16 dcb = 0x0000; - - if (device->card_type > NV_04) - dcb = nv_ro16(bios, 0x36); - if (!dcb) { - nv_warn(bios, "DCB table not found\n"); - return dcb; - } - - *ver = nv_ro08(bios, dcb); - - if (*ver >= 0x42) { - nv_warn(bios, "DCB version 0x%02x unknown\n", *ver); - return 0x0000; - } else - if (*ver >= 0x30) { - if (nv_ro32(bios, dcb + 6) == 0x4edcbdcb) { - *hdr = nv_ro08(bios, dcb + 1); - *cnt = nv_ro08(bios, dcb + 2); - *len = nv_ro08(bios, dcb + 3); - return dcb; - } - } else - if (*ver >= 0x20) { - if (nv_ro32(bios, dcb + 4) == 0x4edcbdcb) { - u16 i2c = nv_ro16(bios, dcb + 2); - *hdr = 8; - *cnt = (i2c - dcb) / 8; - *len = 8; - return dcb; - } - } else - if (*ver >= 0x15) { - if (!nv_memcmp(bios, dcb - 7, "DEV_REC", 7)) { - u16 i2c = nv_ro16(bios, dcb + 2); - *hdr = 4; - *cnt = (i2c - dcb) / 10; - *len = 10; - return dcb; - } - } else { - /* - * v1.4 (some NV15/16, NV11+) seems the same as v1.5, but - * always has the same single (crt) entry, even when tv-out - * present, so the conclusion is this version cannot really - * be used. - * - * v1.2 tables (some NV6/10, and NV15+) normally have the - * same 5 entries, which are not specific to the card and so - * no use. - * - * v1.2 does have an I2C table that read_dcb_i2c_table can - * handle, but cards exist (nv11 in #14821) with a bad i2c - * table pointer, so use the indices parsed in - * parse_bmp_structure. - * - * v1.1 (NV5+, maybe some NV4) is entirely unhelpful - */ - nv_warn(bios, "DCB contains no useful data\n"); - return 0x0000; - } - - nv_warn(bios, "DCB header validation failed\n"); - return 0x0000; -} - -u16 -dcb_outp(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt; - u16 dcb = dcb_table(bios, ver, &hdr, &cnt, len); - if (dcb && idx < cnt) - return dcb + hdr + (idx * *len); - return 0x0000; -} - -static inline u16 -dcb_outp_hasht(struct dcb_output *outp) -{ - return (outp->extdev << 8) | (outp->location << 4) | outp->type; -} - -static inline u16 -dcb_outp_hashm(struct dcb_output *outp) -{ - return (outp->heads << 8) | (outp->link << 6) | outp->or; -} - -u16 -dcb_outp_parse(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len, - struct dcb_output *outp) -{ - u16 dcb = dcb_outp(bios, idx, ver, len); - memset(outp, 0x00, sizeof(*outp)); - if (dcb) { - if (*ver >= 0x20) { - u32 conn = nv_ro32(bios, dcb + 0x00); - outp->or = (conn & 0x0f000000) >> 24; - outp->location = (conn & 0x00300000) >> 20; - outp->bus = (conn & 0x000f0000) >> 16; - outp->connector = (conn & 0x0000f000) >> 12; - outp->heads = (conn & 0x00000f00) >> 8; - outp->i2c_index = (conn & 0x000000f0) >> 4; - outp->type = (conn & 0x0000000f); - outp->link = 0; - } else { - dcb = 0x0000; - } - - if (*ver >= 0x40) { - u32 conf = nv_ro32(bios, dcb + 0x04); - switch (outp->type) { - case DCB_OUTPUT_DP: - switch (conf & 0x00e00000) { - case 0x00000000: - outp->dpconf.link_bw = 0x06; - break; - case 0x00200000: - outp->dpconf.link_bw = 0x0a; - break; - case 0x00400000: - default: - outp->dpconf.link_bw = 0x14; - break; - } - - outp->dpconf.link_nr = (conf & 0x0f000000) >> 24; - if (*ver < 0x41) { - switch (outp->dpconf.link_nr) { - case 0x0f: - outp->dpconf.link_nr = 4; - break; - case 0x03: - outp->dpconf.link_nr = 2; - break; - case 0x01: - default: - outp->dpconf.link_nr = 1; - break; - } - } - - /* fall-through... */ - case DCB_OUTPUT_TMDS: - case DCB_OUTPUT_LVDS: - outp->link = (conf & 0x00000030) >> 4; - outp->sorconf.link = outp->link; /*XXX*/ - outp->extdev = 0x00; - if (outp->location != 0) - outp->extdev = (conf & 0x0000ff00) >> 8; - break; - default: - break; - } - } - - outp->hasht = dcb_outp_hasht(outp); - outp->hashm = dcb_outp_hashm(outp); - } - return dcb; -} - -u16 -dcb_outp_match(struct nouveau_bios *bios, u16 type, u16 mask, - u8 *ver, u8 *len, struct dcb_output *outp) -{ - u16 dcb, idx = 0; - while ((dcb = dcb_outp_parse(bios, idx++, ver, len, outp))) { - if ((dcb_outp_hasht(outp) & 0x00ff) == (type & 0x00ff)) { - if ((dcb_outp_hashm(outp) & mask) == mask) - break; - } - } - return dcb; -} - -int -dcb_outp_foreach(struct nouveau_bios *bios, void *data, - int (*exec)(struct nouveau_bios *, void *, int, u16)) -{ - int ret, idx = -1; - u8 ver, len; - u16 outp; - - while ((outp = dcb_outp(bios, ++idx, &ver, &len))) { - if (nv_ro32(bios, outp) == 0x00000000) - break; /* seen on an NV11 with DCB v1.5 */ - if (nv_ro32(bios, outp) == 0xffffffff) - break; /* seen on an NV17 with DCB v2.0 */ - - if (nv_ro08(bios, outp) == DCB_OUTPUT_UNUSED) - continue; - if (nv_ro08(bios, outp) == DCB_OUTPUT_EOL) - break; - - ret = exec(bios, data, idx, outp); - if (ret) - return ret; - } - - return 0; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/disp.c b/drivers/gpu/drm/nouveau/core/subdev/bios/disp.c deleted file mode 100644 index 51f3555..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/disp.c +++ /dev/null @@ -1,179 +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/bit.h> -#include <subdev/bios/disp.h> - -u16 -nvbios_disp_table(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *sub) -{ - struct bit_entry U; - - if (!bit_entry(bios, 'U', &U)) { - if (U.version == 1) { - u16 data = nv_ro16(bios, U.offset); - if (data) { - *ver = nv_ro08(bios, data + 0x00); - switch (*ver) { - case 0x20: - case 0x21: - case 0x22: - *hdr = nv_ro08(bios, data + 0x01); - *len = nv_ro08(bios, data + 0x02); - *cnt = nv_ro08(bios, data + 0x03); - *sub = nv_ro08(bios, data + 0x04); - return data; - default: - break; - } - } - } - } - - return 0x0000; -} - -u16 -nvbios_disp_entry(struct nouveau_bios *bios, u8 idx, - u8 *ver, u8 *len, u8 *sub) -{ - u8 hdr, cnt; - u16 data = nvbios_disp_table(bios, ver, &hdr, &cnt, len, sub); - if (data && idx < cnt) - return data + hdr + (idx * *len); - *ver = 0x00; - return 0x0000; -} - -u16 -nvbios_disp_parse(struct nouveau_bios *bios, u8 idx, - u8 *ver, u8 *len, u8 *sub, - struct nvbios_disp *info) -{ - u16 data = nvbios_disp_entry(bios, idx, ver, len, sub); - if (data && *len >= 2) { - info->data = nv_ro16(bios, data + 0); - return data; - } - return 0x0000; -} - -u16 -nvbios_outp_entry(struct nouveau_bios *bios, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct nvbios_disp info; - u16 data = nvbios_disp_parse(bios, idx, ver, len, hdr, &info); - if (data) { - *cnt = nv_ro08(bios, info.data + 0x05); - *len = 0x06; - data = info.data; - } - return data; -} - -u16 -nvbios_outp_parse(struct nouveau_bios *bios, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_outp *info) -{ - u16 data = nvbios_outp_entry(bios, idx, ver, hdr, cnt, len); - if (data && *hdr >= 0x0a) { - info->type = nv_ro16(bios, data + 0x00); - info->mask = nv_ro32(bios, data + 0x02); - if (*ver <= 0x20) /* match any link */ - info->mask |= 0x00c0; - info->script[0] = nv_ro16(bios, data + 0x06); - info->script[1] = nv_ro16(bios, data + 0x08); - info->script[2] = 0x0000; - if (*hdr >= 0x0c) - info->script[2] = nv_ro16(bios, data + 0x0a); - return data; - } - return 0x0000; -} - -u16 -nvbios_outp_match(struct nouveau_bios *bios, u16 type, u16 mask, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_outp *info) -{ - u16 data, idx = 0; - while ((data = nvbios_outp_parse(bios, idx++, ver, hdr, cnt, len, info)) || *ver) { - if (data && info->type == type) { - if ((info->mask & mask) == mask) - break; - } - } - return data; -} - -u16 -nvbios_ocfg_entry(struct nouveau_bios *bios, u16 outp, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - if (idx < *cnt) - return outp + *hdr + (idx * *len); - return 0x0000; -} - -u16 -nvbios_ocfg_parse(struct nouveau_bios *bios, u16 outp, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_ocfg *info) -{ - u16 data = nvbios_ocfg_entry(bios, outp, idx, ver, hdr, cnt, len); - if (data) { - info->match = nv_ro16(bios, data + 0x00); - info->clkcmp[0] = nv_ro16(bios, data + 0x02); - info->clkcmp[1] = nv_ro16(bios, data + 0x04); - } - return data; -} - -u16 -nvbios_ocfg_match(struct nouveau_bios *bios, u16 outp, u16 type, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_ocfg *info) -{ - u16 data, idx = 0; - while ((data = nvbios_ocfg_parse(bios, outp, idx++, ver, hdr, cnt, len, info))) { - if (info->match == type) - break; - } - return data; -} - -u16 -nvbios_oclk_match(struct nouveau_bios *bios, u16 cmp, u32 khz) -{ - while (cmp) { - if (khz / 10 >= nv_ro16(bios, cmp + 0x00)) - return nv_ro16(bios, cmp + 0x02); - cmp += 0x04; - } - return 0x0000; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/dp.c b/drivers/gpu/drm/nouveau/core/subdev/bios/dp.c deleted file mode 100644 index cef53f8..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/dp.c +++ /dev/null @@ -1,217 +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/bit.h" -#include "subdev/bios/dp.h" - -static u16 -nvbios_dp_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct bit_entry d; - - if (!bit_entry(bios, 'd', &d)) { - if (d.version == 1 && d.length >= 2) { - u16 data = nv_ro16(bios, d.offset); - if (data) { - *ver = nv_ro08(bios, data + 0x00); - switch (*ver) { - case 0x21: - case 0x30: - case 0x40: - case 0x41: - *hdr = nv_ro08(bios, data + 0x01); - *len = nv_ro08(bios, data + 0x02); - *cnt = nv_ro08(bios, data + 0x03); - return data; - default: - break; - } - } - } - } - - return 0x0000; -} - -static u16 -nvbios_dpout_entry(struct nouveau_bios *bios, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u16 data = nvbios_dp_table(bios, ver, hdr, cnt, len); - if (data && idx < *cnt) { - u16 outp = nv_ro16(bios, data + *hdr + idx * *len); - switch (*ver * !!outp) { - case 0x21: - case 0x30: - *hdr = nv_ro08(bios, data + 0x04); - *len = nv_ro08(bios, data + 0x05); - *cnt = nv_ro08(bios, outp + 0x04); - break; - case 0x40: - case 0x41: - *hdr = nv_ro08(bios, data + 0x04); - *cnt = 0; - *len = 0; - break; - default: - break; - } - return outp; - } - *ver = 0x00; - return 0x0000; -} - -u16 -nvbios_dpout_parse(struct nouveau_bios *bios, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_dpout *info) -{ - u16 data = nvbios_dpout_entry(bios, idx, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - if (data && *ver) { - info->type = nv_ro16(bios, data + 0x00); - info->mask = nv_ro16(bios, data + 0x02); - switch (*ver) { - case 0x21: - case 0x30: - info->flags = nv_ro08(bios, data + 0x05); - info->script[0] = nv_ro16(bios, data + 0x06); - info->script[1] = nv_ro16(bios, data + 0x08); - info->lnkcmp = nv_ro16(bios, data + 0x0a); - if (*len >= 0x0f) { - info->script[2] = nv_ro16(bios, data + 0x0c); - info->script[3] = nv_ro16(bios, data + 0x0e); - } - if (*len >= 0x11) - info->script[4] = nv_ro16(bios, data + 0x10); - break; - case 0x40: - case 0x41: - info->flags = nv_ro08(bios, data + 0x04); - info->script[0] = nv_ro16(bios, data + 0x05); - info->script[1] = nv_ro16(bios, data + 0x07); - info->lnkcmp = nv_ro16(bios, data + 0x09); - info->script[2] = nv_ro16(bios, data + 0x0b); - info->script[3] = nv_ro16(bios, data + 0x0d); - info->script[4] = nv_ro16(bios, data + 0x0f); - break; - default: - data = 0x0000; - break; - } - } - return data; -} - -u16 -nvbios_dpout_match(struct nouveau_bios *bios, u16 type, u16 mask, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_dpout *info) -{ - u16 data, idx = 0; - while ((data = nvbios_dpout_parse(bios, idx++, ver, hdr, cnt, len, info)) || *ver) { - if (data && info->type == type) { - if ((info->mask & mask) == mask) - break; - } - } - return data; -} - -static u16 -nvbios_dpcfg_entry(struct nouveau_bios *bios, u16 outp, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - if (*ver >= 0x40) { - outp = nvbios_dp_table(bios, ver, hdr, cnt, len); - *hdr = *hdr + (*len * * cnt); - *len = nv_ro08(bios, outp + 0x06); - *cnt = nv_ro08(bios, outp + 0x07); - } - - if (idx < *cnt) - return outp + *hdr + (idx * *len); - - return 0x0000; -} - -u16 -nvbios_dpcfg_parse(struct nouveau_bios *bios, u16 outp, u8 idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_dpcfg *info) -{ - u16 data = nvbios_dpcfg_entry(bios, outp, idx, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - if (data) { - switch (*ver) { - case 0x21: - info->dc = nv_ro08(bios, data + 0x02); - info->pe = nv_ro08(bios, data + 0x03); - info->tx_pu = nv_ro08(bios, data + 0x04); - break; - case 0x30: - case 0x40: - case 0x41: - info->pc = nv_ro08(bios, data + 0x00); - info->dc = nv_ro08(bios, data + 0x01); - info->pe = nv_ro08(bios, data + 0x02); - info->tx_pu = nv_ro08(bios, data + 0x03) & 0x0f; - break; - default: - data = 0x0000; - break; - } - } - return data; -} - -u16 -nvbios_dpcfg_match(struct nouveau_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) { - /*XXX: there's a second set of these on at least 4.1, that - * i've witnessed nvidia using instead of the first - * on gm204. figure out what/why - */ - const u8 vsoff[] = { 0, 4, 7, 9 }; - idx = (pc * 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; - } - } - - return nvbios_dpcfg_parse(bios, outp, idx, ver, hdr, cnt, len, info); -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/extdev.c b/drivers/gpu/drm/nouveau/core/subdev/bios/extdev.c deleted file mode 100644 index 49285d4..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/extdev.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright 2012 Nouveau Community - * - * 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: Martin Peres - */ - -#include <subdev/bios.h> -#include <subdev/bios/dcb.h> -#include <subdev/bios/extdev.h> - -static u16 -extdev_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt) -{ - u8 dcb_ver, dcb_hdr, dcb_cnt, dcb_len; - u16 dcb, extdev = 0; - - dcb = dcb_table(bios, &dcb_ver, &dcb_hdr, &dcb_cnt, &dcb_len); - if (!dcb || (dcb_ver != 0x30 && dcb_ver != 0x40)) - return 0x0000; - - extdev = nv_ro16(bios, dcb + 18); - if (!extdev) - return 0x0000; - - *ver = nv_ro08(bios, extdev + 0); - *hdr = nv_ro08(bios, extdev + 1); - *cnt = nv_ro08(bios, extdev + 2); - *len = nv_ro08(bios, extdev + 3); - - return extdev + *hdr; -} - -static u16 -nvbios_extdev_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt; - u16 extdev = extdev_table(bios, ver, &hdr, len, &cnt); - if (extdev && idx < cnt) - return extdev + idx * *len; - return 0x0000; -} - -static void -extdev_parse_entry(struct nouveau_bios *bios, u16 offset, - struct nvbios_extdev_func *entry) -{ - entry->type = nv_ro08(bios, offset + 0); - entry->addr = nv_ro08(bios, offset + 1); - entry->bus = (nv_ro08(bios, offset + 2) >> 4) & 1; -} - -int -nvbios_extdev_parse(struct nouveau_bios *bios, int idx, - struct nvbios_extdev_func *func) -{ - u8 ver, len; - u16 entry; - - if (!(entry = nvbios_extdev_entry(bios, idx, &ver, &len))) - return -EINVAL; - - extdev_parse_entry(bios, entry, func); - - return 0; -} - -int -nvbios_extdev_find(struct nouveau_bios *bios, enum nvbios_extdev_type type, - struct nvbios_extdev_func *func) -{ - u8 ver, len, i; - u16 entry; - - i = 0; - while ((entry = nvbios_extdev_entry(bios, i++, &ver, &len))) { - extdev_parse_entry(bios, entry, func); - if (func->type == type) - return 0; - } - - return -EINVAL; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/fan.c b/drivers/gpu/drm/nouveau/core/subdev/bios/fan.c deleted file mode 100644 index e419892..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/fan.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright 2014 Martin Peres - * - * 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: Martin Peres - */ - -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/fan.h> - -u16 -nvbios_fan_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct bit_entry bit_P; - u16 fan = 0x0000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2 && bit_P.length >= 0x5a) - fan = nv_ro16(bios, bit_P.offset + 0x58); - - if (fan) { - *ver = nv_ro08(bios, fan + 0); - switch (*ver) { - case 0x10: - *hdr = nv_ro08(bios, fan + 1); - *len = nv_ro08(bios, fan + 2); - *cnt = nv_ro08(bios, fan + 3); - return fan; - default: - break; - } - } - } - - return 0x0000; -} - -u16 -nvbios_fan_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr, - u8 *cnt, u8 *len) -{ - u16 data = nvbios_fan_table(bios, ver, hdr, cnt, len); - if (data && idx < *cnt) - return data + *hdr + (idx * (*len)); - return 0x0000; -} - -u16 -nvbios_fan_parse(struct nouveau_bios *bios, struct nvbios_therm_fan *fan) -{ - u8 ver, hdr, cnt, len; - - u16 data = nvbios_fan_entry(bios, 0, &ver, &hdr, &cnt, &len); - if (data) { - u8 type = nv_ro08(bios, data + 0x00); - switch (type) { - case 0: - fan->type = NVBIOS_THERM_FAN_TOGGLE; - break; - case 1: - case 2: - /* TODO: Understand the difference between the two! */ - fan->type = NVBIOS_THERM_FAN_PWM; - break; - default: - fan->type = NVBIOS_THERM_FAN_UNK; - } - - fan->min_duty = nv_ro08(bios, data + 0x02); - fan->max_duty = nv_ro08(bios, data + 0x03); - - fan->pwm_freq = nv_ro32(bios, data + 0x0b) & 0xffffff; - } - return data; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c deleted file mode 100644 index 172a4f9..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c +++ /dev/null @@ -1,150 +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/dcb.h> -#include <subdev/bios/gpio.h> -#include <subdev/bios/xpio.h> - -u16 -dcb_gpio_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u16 data = 0x0000; - u16 dcb = dcb_table(bios, ver, hdr, cnt, len); - if (dcb) { - if (*ver >= 0x30 && *hdr >= 0x0c) - data = nv_ro16(bios, dcb + 0x0a); - else - if (*ver >= 0x22 && nv_ro08(bios, dcb - 1) >= 0x13) - data = nv_ro16(bios, dcb - 0x0f); - - if (data) { - *ver = nv_ro08(bios, data + 0x00); - if (*ver < 0x30) { - *hdr = 3; - *cnt = nv_ro08(bios, data + 0x02); - *len = nv_ro08(bios, data + 0x01); - } else - if (*ver <= 0x41) { - *hdr = nv_ro08(bios, data + 0x01); - *cnt = nv_ro08(bios, data + 0x02); - *len = nv_ro08(bios, data + 0x03); - } else { - data = 0x0000; - } - } - } - return data; -} - -u16 -dcb_gpio_entry(struct nouveau_bios *bios, int idx, int ent, u8 *ver, u8 *len) -{ - u8 hdr, cnt, xver; /* use gpio version for xpio entry parsing */ - u16 gpio; - - if (!idx--) - gpio = dcb_gpio_table(bios, ver, &hdr, &cnt, len); - else - gpio = dcb_xpio_table(bios, idx, &xver, &hdr, &cnt, len); - - if (gpio && ent < cnt) - return gpio + hdr + (ent * *len); - return 0x0000; -} - -u16 -dcb_gpio_parse(struct nouveau_bios *bios, int idx, int ent, u8 *ver, u8 *len, - struct dcb_gpio_func *gpio) -{ - u16 data = dcb_gpio_entry(bios, idx, ent, ver, len); - if (data) { - if (*ver < 0x40) { - u16 info = nv_ro16(bios, data); - *gpio = (struct dcb_gpio_func) { - .line = (info & 0x001f) >> 0, - .func = (info & 0x07e0) >> 5, - .log[0] = (info & 0x1800) >> 11, - .log[1] = (info & 0x6000) >> 13, - .param = !!(info & 0x8000), - }; - } else - if (*ver < 0x41) { - u32 info = nv_ro32(bios, data); - *gpio = (struct dcb_gpio_func) { - .line = (info & 0x0000001f) >> 0, - .func = (info & 0x0000ff00) >> 8, - .log[0] = (info & 0x18000000) >> 27, - .log[1] = (info & 0x60000000) >> 29, - .param = !!(info & 0x80000000), - }; - } else { - u32 info = nv_ro32(bios, data + 0); - u8 info1 = nv_ro32(bios, data + 4); - *gpio = (struct dcb_gpio_func) { - .line = (info & 0x0000003f) >> 0, - .func = (info & 0x0000ff00) >> 8, - .log[0] = (info1 & 0x30) >> 4, - .log[1] = (info1 & 0xc0) >> 6, - .param = !!(info & 0x80000000), - }; - } - } - - return data; -} - -u16 -dcb_gpio_match(struct nouveau_bios *bios, int idx, u8 func, u8 line, - u8 *ver, u8 *len, struct dcb_gpio_func *gpio) -{ - u8 hdr, cnt, i = 0; - u16 data; - - while ((data = dcb_gpio_parse(bios, idx, i++, ver, len, gpio))) { - if ((line == 0xff || line == gpio->line) && - (func == 0xff || func == gpio->func)) - return data; - } - - /* DCB 2.2, fixed TVDAC GPIO data */ - if ((data = dcb_table(bios, ver, &hdr, &cnt, len))) { - if (*ver >= 0x22 && *ver < 0x30 && func == DCB_GPIO_TVDAC0) { - u8 conf = nv_ro08(bios, data - 5); - u8 addr = nv_ro08(bios, data - 4); - if (conf & 0x01) { - *gpio = (struct dcb_gpio_func) { - .func = DCB_GPIO_TVDAC0, - .line = addr >> 4, - .log[0] = !!(conf & 0x02), - .log[1] = !(conf & 0x02), - }; - *ver = 0x00; - return data; - } - } - } - - return 0x0000; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c b/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c deleted file mode 100644 index 282320b..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c +++ /dev/null @@ -1,161 +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/dcb.h" -#include "subdev/bios/i2c.h" - -u16 -dcb_i2c_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u16 i2c = 0x0000; - u16 dcb = dcb_table(bios, ver, hdr, cnt, len); - if (dcb) { - if (*ver >= 0x15) - i2c = nv_ro16(bios, dcb + 2); - if (*ver >= 0x30) - i2c = nv_ro16(bios, dcb + 4); - } - - if (i2c && *ver >= 0x42) { - nv_warn(bios, "ccb %02x not supported\n", *ver); - return 0x0000; - } - - if (i2c && *ver >= 0x30) { - *ver = nv_ro08(bios, i2c + 0); - *hdr = nv_ro08(bios, i2c + 1); - *cnt = nv_ro08(bios, i2c + 2); - *len = nv_ro08(bios, i2c + 3); - } else { - *ver = *ver; /* use DCB version */ - *hdr = 0; - *cnt = 16; - *len = 4; - } - - return i2c; -} - -u16 -dcb_i2c_entry(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt; - u16 i2c = dcb_i2c_table(bios, ver, &hdr, &cnt, len); - if (i2c && idx < cnt) - return i2c + hdr + (idx * *len); - return 0x0000; -} - -int -dcb_i2c_parse(struct nouveau_bios *bios, u8 idx, struct dcb_i2c_entry *info) -{ - u8 ver, len; - u16 ent = dcb_i2c_entry(bios, idx, &ver, &len); - if (ent) { - if (ver >= 0x41) { - if (!(nv_ro32(bios, ent) & 0x80000000)) - info->type = DCB_I2C_UNUSED; - else - info->type = DCB_I2C_PMGR; - } else - if (ver >= 0x30) { - info->type = nv_ro08(bios, ent + 0x03); - } else { - info->type = nv_ro08(bios, ent + 0x03) & 0x07; - if (info->type == 0x07) - info->type = DCB_I2C_UNUSED; - } - - info->drive = DCB_I2C_UNUSED; - info->sense = DCB_I2C_UNUSED; - info->share = DCB_I2C_UNUSED; - info->auxch = DCB_I2C_UNUSED; - - switch (info->type) { - case DCB_I2C_NV04_BIT: - info->drive = nv_ro08(bios, ent + 0); - info->sense = nv_ro08(bios, ent + 1); - return 0; - case DCB_I2C_NV4E_BIT: - info->drive = nv_ro08(bios, ent + 1); - return 0; - case DCB_I2C_NVIO_BIT: - info->drive = nv_ro08(bios, ent + 0) & 0x0f; - if (nv_ro08(bios, ent + 1) & 0x01) - info->share = nv_ro08(bios, ent + 1) >> 1; - return 0; - case DCB_I2C_NVIO_AUX: - info->auxch = nv_ro08(bios, ent + 0) & 0x0f; - if (nv_ro08(bios, ent + 1) & 0x01) - info->share = info->auxch; - return 0; - case DCB_I2C_PMGR: - info->drive = (nv_ro16(bios, ent + 0) & 0x01f) >> 0; - if (info->drive == 0x1f) - info->drive = DCB_I2C_UNUSED; - info->auxch = (nv_ro16(bios, ent + 0) & 0x3e0) >> 5; - if (info->auxch == 0x1f) - info->auxch = DCB_I2C_UNUSED; - info->share = info->auxch; - return 0; - case DCB_I2C_UNUSED: - return 0; - default: - nv_warn(bios, "unknown i2c type %d\n", info->type); - info->type = DCB_I2C_UNUSED; - return 0; - } - } - - if (bios->bmp_offset && idx < 2) { - /* BMP (from v4.0 has i2c info in the structure, it's in a - * fixed location on earlier VBIOS - */ - if (nv_ro08(bios, bios->bmp_offset + 5) < 4) - ent = 0x0048; - else - ent = 0x0036 + bios->bmp_offset; - - if (idx == 0) { - info->drive = nv_ro08(bios, ent + 4); - if (!info->drive) info->drive = 0x3f; - info->sense = nv_ro08(bios, ent + 5); - if (!info->sense) info->sense = 0x3e; - } else - if (idx == 1) { - info->drive = nv_ro08(bios, ent + 6); - if (!info->drive) info->drive = 0x37; - info->sense = nv_ro08(bios, ent + 7); - if (!info->sense) info->sense = 0x36; - } - - info->type = DCB_I2C_NV04_BIT; - info->share = DCB_I2C_UNUSED; - return 0; - } - - return -ENOENT; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/image.c b/drivers/gpu/drm/nouveau/core/subdev/bios/image.c deleted file mode 100644 index 373f9a5..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/image.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright 2014 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 <bskeggs@redhat.com> - */ - -#include <subdev/bios.h> -#include <subdev/bios/image.h> -#include <subdev/bios/pcir.h> -#include <subdev/bios/npde.h> - -static bool -nvbios_imagen(struct nouveau_bios *bios, struct nvbios_image *image) -{ - struct nvbios_pcirT pcir; - struct nvbios_npdeT npde; - u8 ver; - u16 hdr; - u32 data; - - switch ((data = nv_ro16(bios, image->base + 0x00))) { - case 0xaa55: - case 0xbb77: - case 0x4e56: /* NV */ - break; - default: - nv_debug(bios, "%08x: ROM signature (%04x) unknown\n", - image->base, data); - return false; - } - - if (!(data = nvbios_pcirTp(bios, image->base, &ver, &hdr, &pcir))) - return false; - image->size = pcir.image_size; - image->type = pcir.image_type; - image->last = pcir.last; - - if (image->type != 0x70) { - if (!(data = nvbios_npdeTp(bios, image->base, &npde))) - return true; - image->size = npde.image_size; - image->last = npde.last; - } else { - image->last = true; - } - - return true; -} - -bool -nvbios_image(struct nouveau_bios *bios, int idx, struct nvbios_image *image) -{ - memset(image, 0x00, sizeof(*image)); - do { - image->base += image->size; - if (image->last || !nvbios_imagen(bios, image)) - return false; - } while(idx--); - return true; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c deleted file mode 100644 index c6579ef..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c +++ /dev/null @@ -1,2227 +0,0 @@ -#include <core/engine.h> -#include <core/device.h> - -#include <subdev/bios.h> -#include <subdev/bios/bmp.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/conn.h> -#include <subdev/bios/dcb.h> -#include <subdev/bios/dp.h> -#include <subdev/bios/gpio.h> -#include <subdev/bios/init.h> -#include <subdev/bios/ramcfg.h> -#include <subdev/devinit.h> -#include <subdev/i2c.h> -#include <subdev/vga.h> -#include <subdev/gpio.h> - -#define bioslog(lvl, fmt, args...) do { \ - nv_printk(init->bios, lvl, "0x%04x[%c]: "fmt, init->offset, \ - init_exec(init) ? '0' + (init->nested - 1) : ' ', ##args); \ -} while(0) -#define cont(fmt, args...) do { \ - if (nv_subdev(init->bios)->debug >= NV_DBG_TRACE) \ - printk(fmt, ##args); \ -} while(0) -#define trace(fmt, args...) bioslog(TRACE, fmt, ##args) -#define warn(fmt, args...) bioslog(WARN, fmt, ##args) -#define error(fmt, args...) bioslog(ERROR, fmt, ##args) - -/****************************************************************************** - * init parser control flow helpers - *****************************************************************************/ - -static inline bool -init_exec(struct nvbios_init *init) -{ - return (init->execute == 1) || ((init->execute & 5) == 5); -} - -static inline void -init_exec_set(struct nvbios_init *init, bool exec) -{ - if (exec) init->execute &= 0xfd; - else init->execute |= 0x02; -} - -static inline void -init_exec_inv(struct nvbios_init *init) -{ - init->execute ^= 0x02; -} - -static inline void -init_exec_force(struct nvbios_init *init, bool exec) -{ - if (exec) init->execute |= 0x04; - else init->execute &= 0xfb; -} - -/****************************************************************************** - * init parser wrappers for normal register/i2c/whatever accessors - *****************************************************************************/ - -static inline int -init_or(struct nvbios_init *init) -{ - if (init_exec(init)) { - if (init->outp) - return ffs(init->outp->or) - 1; - error("script needs OR!!\n"); - } - return 0; -} - -static inline int -init_link(struct nvbios_init *init) -{ - if (init_exec(init)) { - if (init->outp) - return !(init->outp->sorconf.link & 1); - error("script needs OR link\n"); - } - return 0; -} - -static inline int -init_crtc(struct nvbios_init *init) -{ - if (init_exec(init)) { - if (init->crtc >= 0) - return init->crtc; - error("script needs crtc\n"); - } - return 0; -} - -static u8 -init_conn(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - struct nvbios_connE connE; - u8 ver, hdr; - u32 conn; - - if (init_exec(init)) { - if (init->outp) { - conn = init->outp->connector; - conn = nvbios_connEp(bios, conn, &ver, &hdr, &connE); - if (conn) - return connE.type; - } - - error("script needs connector type\n"); - } - - return 0xff; -} - -static inline u32 -init_nvreg(struct nvbios_init *init, u32 reg) -{ - struct nouveau_devinit *devinit = nouveau_devinit(init->bios); - - /* C51 (at least) sometimes has the lower bits set which the VBIOS - * interprets to mean that access needs to go through certain IO - * ports instead. The NVIDIA binary driver has been seen to access - * these through the NV register address, so lets assume we can - * do the same - */ - reg &= ~0x00000003; - - /* GF8+ display scripts need register addresses mangled a bit to - * select a specific CRTC/OR - */ - if (nv_device(init->bios)->card_type >= NV_50) { - if (reg & 0x80000000) { - reg += init_crtc(init) * 0x800; - reg &= ~0x80000000; - } - - if (reg & 0x40000000) { - reg += init_or(init) * 0x800; - reg &= ~0x40000000; - if (reg & 0x20000000) { - reg += init_link(init) * 0x80; - reg &= ~0x20000000; - } - } - } - - if (reg & ~0x00fffffc) - warn("unknown bits in register 0x%08x\n", reg); - - if (devinit->mmio) - reg = devinit->mmio(devinit, reg); - return reg; -} - -static u32 -init_rd32(struct nvbios_init *init, u32 reg) -{ - reg = init_nvreg(init, reg); - if (reg != ~0 && init_exec(init)) - return nv_rd32(init->subdev, reg); - return 0x00000000; -} - -static void -init_wr32(struct nvbios_init *init, u32 reg, u32 val) -{ - reg = init_nvreg(init, reg); - if (reg != ~0 && init_exec(init)) - nv_wr32(init->subdev, reg, val); -} - -static u32 -init_mask(struct nvbios_init *init, u32 reg, u32 mask, u32 val) -{ - reg = init_nvreg(init, reg); - if (reg != ~0 && init_exec(init)) { - u32 tmp = nv_rd32(init->subdev, reg); - nv_wr32(init->subdev, reg, (tmp & ~mask) | val); - return tmp; - } - return 0x00000000; -} - -static u8 -init_rdport(struct nvbios_init *init, u16 port) -{ - if (init_exec(init)) - return nv_rdport(init->subdev, init->crtc, port); - return 0x00; -} - -static void -init_wrport(struct nvbios_init *init, u16 port, u8 value) -{ - if (init_exec(init)) - nv_wrport(init->subdev, init->crtc, port, value); -} - -static u8 -init_rdvgai(struct nvbios_init *init, u16 port, u8 index) -{ - struct nouveau_subdev *subdev = init->subdev; - if (init_exec(init)) { - int head = init->crtc < 0 ? 0 : init->crtc; - return nv_rdvgai(subdev, head, port, index); - } - return 0x00; -} - -static void -init_wrvgai(struct nvbios_init *init, u16 port, u8 index, u8 value) -{ - /* force head 0 for updates to cr44, it only exists on first head */ - if (nv_device(init->subdev)->card_type < NV_50) { - if (port == 0x03d4 && index == 0x44) - init->crtc = 0; - } - - if (init_exec(init)) { - int head = init->crtc < 0 ? 0 : init->crtc; - nv_wrvgai(init->subdev, head, port, index, value); - } - - /* select head 1 if cr44 write selected it */ - if (nv_device(init->subdev)->card_type < NV_50) { - if (port == 0x03d4 && index == 0x44 && value == 3) - init->crtc = 1; - } -} - -static struct nouveau_i2c_port * -init_i2c(struct nvbios_init *init, int index) -{ - struct nouveau_i2c *i2c = nouveau_i2c(init->bios); - - if (index == 0xff) { - index = NV_I2C_DEFAULT(0); - if (init->outp && init->outp->i2c_upper_default) - index = NV_I2C_DEFAULT(1); - } else - if (index < 0) { - if (!init->outp) { - if (init_exec(init)) - error("script needs output for i2c\n"); - return NULL; - } - - if (index == -2 && init->outp->location) { - index = NV_I2C_TYPE_EXTAUX(init->outp->extdev); - return i2c->find_type(i2c, index); - } - - index = init->outp->i2c_index; - if (init->outp->type == DCB_OUTPUT_DP) - index += NV_I2C_AUX(0); - } - - return i2c->find(i2c, index); -} - -static int -init_rdi2cr(struct nvbios_init *init, u8 index, u8 addr, u8 reg) -{ - struct nouveau_i2c_port *port = init_i2c(init, index); - if (port && init_exec(init)) - return nv_rdi2cr(port, addr, reg); - return -ENODEV; -} - -static int -init_wri2cr(struct nvbios_init *init, u8 index, u8 addr, u8 reg, u8 val) -{ - struct nouveau_i2c_port *port = init_i2c(init, index); - if (port && init_exec(init)) - return nv_wri2cr(port, addr, reg, val); - return -ENODEV; -} - -static u8 -init_rdauxr(struct nvbios_init *init, u32 addr) -{ - struct nouveau_i2c_port *port = init_i2c(init, -2); - u8 data; - - if (port && init_exec(init)) { - int ret = nv_rdaux(port, addr, &data, 1); - if (ret == 0) - return data; - trace("auxch read failed with %d\n", ret); - } - - return 0x00; -} - -static int -init_wrauxr(struct nvbios_init *init, u32 addr, u8 data) -{ - struct nouveau_i2c_port *port = init_i2c(init, -2); - if (port && init_exec(init)) { - int ret = nv_wraux(port, addr, &data, 1); - if (ret) - trace("auxch write failed with %d\n", ret); - return ret; - } - return -ENODEV; -} - -static void -init_prog_pll(struct nvbios_init *init, u32 id, u32 freq) -{ - struct nouveau_devinit *devinit = nouveau_devinit(init->bios); - if (devinit->pll_set && init_exec(init)) { - int ret = devinit->pll_set(devinit, id, freq); - if (ret) - warn("failed to prog pll 0x%08x to %dkHz\n", id, freq); - } -} - -/****************************************************************************** - * parsing of bios structures that are required to execute init tables - *****************************************************************************/ - -static u16 -init_table(struct nouveau_bios *bios, u16 *len) -{ - struct bit_entry bit_I; - - if (!bit_entry(bios, 'I', &bit_I)) { - *len = bit_I.length; - return bit_I.offset; - } - - if (bmp_version(bios) >= 0x0510) { - *len = 14; - return bios->bmp_offset + 75; - } - - return 0x0000; -} - -static u16 -init_table_(struct nvbios_init *init, u16 offset, const char *name) -{ - struct nouveau_bios *bios = init->bios; - u16 len, data = init_table(bios, &len); - if (data) { - if (len >= offset + 2) { - data = nv_ro16(bios, data + offset); - if (data) - return data; - - warn("%s pointer invalid\n", name); - return 0x0000; - } - - warn("init data too short for %s pointer", name); - return 0x0000; - } - - warn("init data not found\n"); - return 0x0000; -} - -#define init_script_table(b) init_table_((b), 0x00, "script table") -#define init_macro_index_table(b) init_table_((b), 0x02, "macro index table") -#define init_macro_table(b) init_table_((b), 0x04, "macro table") -#define init_condition_table(b) init_table_((b), 0x06, "condition table") -#define init_io_condition_table(b) init_table_((b), 0x08, "io condition table") -#define init_io_flag_condition_table(b) init_table_((b), 0x0a, "io flag conditon table") -#define init_function_table(b) init_table_((b), 0x0c, "function table") -#define init_xlat_table(b) init_table_((b), 0x10, "xlat table"); - -static u16 -init_script(struct nouveau_bios *bios, int index) -{ - struct nvbios_init init = { .bios = bios }; - u16 bmp_ver = bmp_version(bios), data; - - if (bmp_ver && bmp_ver < 0x0510) { - if (index > 1 || bmp_ver < 0x0100) - return 0x0000; - - data = bios->bmp_offset + (bmp_ver < 0x0200 ? 14 : 18); - return nv_ro16(bios, data + (index * 2)); - } - - data = init_script_table(&init); - if (data) - return nv_ro16(bios, data + (index * 2)); - - return 0x0000; -} - -static u16 -init_unknown_script(struct nouveau_bios *bios) -{ - u16 len, data = init_table(bios, &len); - if (data && len >= 16) - return nv_ro16(bios, data + 14); - return 0x0000; -} - -static u8 -init_ram_restrict_group_count(struct nvbios_init *init) -{ - return nvbios_ramcfg_count(init->bios); -} - -static u8 -init_ram_restrict(struct nvbios_init *init) -{ - /* This appears to be the behaviour of the VBIOS parser, and *is* - * important to cache the NV_PEXTDEV_BOOT0 on later chipsets to - * avoid fucking up the memory controller (somehow) by reading it - * on every INIT_RAM_RESTRICT_ZM_GROUP opcode. - * - * Preserving the non-caching behaviour on earlier chipsets just - * in case *not* re-reading the strap causes similar breakage. - */ - if (!init->ramcfg || init->bios->version.major < 0x70) - init->ramcfg = 0x80000000 | nvbios_ramcfg_index(init->subdev); - return (init->ramcfg & 0x7fffffff); -} - -static u8 -init_xlat_(struct nvbios_init *init, u8 index, u8 offset) -{ - struct nouveau_bios *bios = init->bios; - u16 table = init_xlat_table(init); - if (table) { - u16 data = nv_ro16(bios, table + (index * 2)); - if (data) - return nv_ro08(bios, data + offset); - warn("xlat table pointer %d invalid\n", index); - } - return 0x00; -} - -/****************************************************************************** - * utility functions used by various init opcode handlers - *****************************************************************************/ - -static bool -init_condition_met(struct nvbios_init *init, u8 cond) -{ - struct nouveau_bios *bios = init->bios; - u16 table = init_condition_table(init); - if (table) { - u32 reg = nv_ro32(bios, table + (cond * 12) + 0); - u32 msk = nv_ro32(bios, table + (cond * 12) + 4); - u32 val = nv_ro32(bios, table + (cond * 12) + 8); - trace("\t[0x%02x] (R[0x%06x] & 0x%08x) == 0x%08x\n", - cond, reg, msk, val); - return (init_rd32(init, reg) & msk) == val; - } - return false; -} - -static bool -init_io_condition_met(struct nvbios_init *init, u8 cond) -{ - struct nouveau_bios *bios = init->bios; - u16 table = init_io_condition_table(init); - if (table) { - u16 port = nv_ro16(bios, table + (cond * 5) + 0); - u8 index = nv_ro08(bios, table + (cond * 5) + 2); - u8 mask = nv_ro08(bios, table + (cond * 5) + 3); - u8 value = nv_ro08(bios, table + (cond * 5) + 4); - trace("\t[0x%02x] (0x%04x[0x%02x] & 0x%02x) == 0x%02x\n", - cond, port, index, mask, value); - return (init_rdvgai(init, port, index) & mask) == value; - } - return false; -} - -static bool -init_io_flag_condition_met(struct nvbios_init *init, u8 cond) -{ - struct nouveau_bios *bios = init->bios; - u16 table = init_io_flag_condition_table(init); - if (table) { - u16 port = nv_ro16(bios, table + (cond * 9) + 0); - u8 index = nv_ro08(bios, table + (cond * 9) + 2); - u8 mask = nv_ro08(bios, table + (cond * 9) + 3); - u8 shift = nv_ro08(bios, table + (cond * 9) + 4); - u16 data = nv_ro16(bios, table + (cond * 9) + 5); - u8 dmask = nv_ro08(bios, table + (cond * 9) + 7); - u8 value = nv_ro08(bios, table + (cond * 9) + 8); - u8 ioval = (init_rdvgai(init, port, index) & mask) >> shift; - return (nv_ro08(bios, data + ioval) & dmask) == value; - } - return false; -} - -static inline u32 -init_shift(u32 data, u8 shift) -{ - if (shift < 0x80) - return data >> shift; - return data << (0x100 - shift); -} - -static u32 -init_tmds_reg(struct nvbios_init *init, u8 tmds) -{ - /* For mlv < 0x80, it is an index into a table of TMDS base addresses. - * For mlv == 0x80 use the "or" value of the dcb_entry indexed by - * CR58 for CR57 = 0 to index a table of offsets to the basic - * 0x6808b0 address. - * For mlv == 0x81 use the "or" value of the dcb_entry indexed by - * CR58 for CR57 = 0 to index a table of offsets to the basic - * 0x6808b0 address, and then flip the offset by 8. - */ - - const int pramdac_offset[13] = { - 0, 0, 0x8, 0, 0x2000, 0, 0, 0, 0x2008, 0, 0, 0, 0x2000 }; - const u32 pramdac_table[4] = { - 0x6808b0, 0x6808b8, 0x6828b0, 0x6828b8 }; - - if (tmds >= 0x80) { - if (init->outp) { - u32 dacoffset = pramdac_offset[init->outp->or]; - if (tmds == 0x81) - dacoffset ^= 8; - return 0x6808b0 + dacoffset; - } - - if (init_exec(init)) - error("tmds opcodes need dcb\n"); - } else { - if (tmds < ARRAY_SIZE(pramdac_table)) - return pramdac_table[tmds]; - - error("tmds selector 0x%02x unknown\n", tmds); - } - - return 0; -} - -/****************************************************************************** - * init opcode handlers - *****************************************************************************/ - -/** - * init_reserved - stub for various unknown/unused single-byte opcodes - * - */ -static void -init_reserved(struct nvbios_init *init) -{ - u8 opcode = nv_ro08(init->bios, init->offset); - u8 length, i; - - switch (opcode) { - case 0xaa: - length = 4; - break; - default: - length = 1; - break; - } - - trace("RESERVED 0x%02x\t", opcode); - for (i = 1; i < length; i++) - cont(" 0x%02x", nv_ro08(init->bios, init->offset + i)); - cont("\n"); - init->offset += length; -} - -/** - * INIT_DONE - opcode 0x71 - * - */ -static void -init_done(struct nvbios_init *init) -{ - trace("DONE\n"); - init->offset = 0x0000; -} - -/** - * INIT_IO_RESTRICT_PROG - opcode 0x32 - * - */ -static void -init_io_restrict_prog(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 port = nv_ro16(bios, init->offset + 1); - u8 index = nv_ro08(bios, init->offset + 3); - u8 mask = nv_ro08(bios, init->offset + 4); - u8 shift = nv_ro08(bios, init->offset + 5); - u8 count = nv_ro08(bios, init->offset + 6); - u32 reg = nv_ro32(bios, init->offset + 7); - u8 conf, i; - - trace("IO_RESTRICT_PROG\tR[0x%06x] = " - "((0x%04x[0x%02x] & 0x%02x) >> %d) [{\n", - reg, port, index, mask, shift); - init->offset += 11; - - conf = (init_rdvgai(init, port, index) & mask) >> shift; - for (i = 0; i < count; i++) { - u32 data = nv_ro32(bios, init->offset); - - if (i == conf) { - trace("\t0x%08x *\n", data); - init_wr32(init, reg, data); - } else { - trace("\t0x%08x\n", data); - } - - init->offset += 4; - } - trace("}]\n"); -} - -/** - * INIT_REPEAT - opcode 0x33 - * - */ -static void -init_repeat(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 count = nv_ro08(bios, init->offset + 1); - u16 repeat = init->repeat; - - trace("REPEAT\t0x%02x\n", count); - init->offset += 2; - - init->repeat = init->offset; - init->repend = init->offset; - while (count--) { - init->offset = init->repeat; - nvbios_exec(init); - if (count) - trace("REPEAT\t0x%02x\n", count); - } - init->offset = init->repend; - init->repeat = repeat; -} - -/** - * INIT_IO_RESTRICT_PLL - opcode 0x34 - * - */ -static void -init_io_restrict_pll(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 port = nv_ro16(bios, init->offset + 1); - u8 index = nv_ro08(bios, init->offset + 3); - u8 mask = nv_ro08(bios, init->offset + 4); - u8 shift = nv_ro08(bios, init->offset + 5); - s8 iofc = nv_ro08(bios, init->offset + 6); - u8 count = nv_ro08(bios, init->offset + 7); - u32 reg = nv_ro32(bios, init->offset + 8); - u8 conf, i; - - trace("IO_RESTRICT_PLL\tR[0x%06x] =PLL= " - "((0x%04x[0x%02x] & 0x%02x) >> 0x%02x) IOFCOND 0x%02x [{\n", - reg, port, index, mask, shift, iofc); - init->offset += 12; - - conf = (init_rdvgai(init, port, index) & mask) >> shift; - for (i = 0; i < count; i++) { - u32 freq = nv_ro16(bios, init->offset) * 10; - - if (i == conf) { - trace("\t%dkHz *\n", freq); - if (iofc > 0 && init_io_flag_condition_met(init, iofc)) - freq *= 2; - init_prog_pll(init, reg, freq); - } else { - trace("\t%dkHz\n", freq); - } - - init->offset += 2; - } - trace("}]\n"); -} - -/** - * INIT_END_REPEAT - opcode 0x36 - * - */ -static void -init_end_repeat(struct nvbios_init *init) -{ - trace("END_REPEAT\n"); - init->offset += 1; - - if (init->repeat) { - init->repend = init->offset; - init->offset = 0; - } -} - -/** - * INIT_COPY - opcode 0x37 - * - */ -static void -init_copy(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 reg = nv_ro32(bios, init->offset + 1); - u8 shift = nv_ro08(bios, init->offset + 5); - u8 smask = nv_ro08(bios, init->offset + 6); - u16 port = nv_ro16(bios, init->offset + 7); - u8 index = nv_ro08(bios, init->offset + 9); - u8 mask = nv_ro08(bios, init->offset + 10); - u8 data; - - trace("COPY\t0x%04x[0x%02x] &= 0x%02x |= " - "((R[0x%06x] %s 0x%02x) & 0x%02x)\n", - port, index, mask, reg, (shift & 0x80) ? "<<" : ">>", - (shift & 0x80) ? (0x100 - shift) : shift, smask); - init->offset += 11; - - data = init_rdvgai(init, port, index) & mask; - data |= init_shift(init_rd32(init, reg), shift) & smask; - init_wrvgai(init, port, index, data); -} - -/** - * INIT_NOT - opcode 0x38 - * - */ -static void -init_not(struct nvbios_init *init) -{ - trace("NOT\n"); - init->offset += 1; - init_exec_inv(init); -} - -/** - * INIT_IO_FLAG_CONDITION - opcode 0x39 - * - */ -static void -init_io_flag_condition(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 cond = nv_ro08(bios, init->offset + 1); - - trace("IO_FLAG_CONDITION\t0x%02x\n", cond); - init->offset += 2; - - if (!init_io_flag_condition_met(init, cond)) - init_exec_set(init, false); -} - -/** - * INIT_DP_CONDITION - opcode 0x3a - * - */ -static void -init_dp_condition(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - struct nvbios_dpout info; - u8 cond = nv_ro08(bios, init->offset + 1); - u8 unkn = nv_ro08(bios, init->offset + 2); - u8 ver, hdr, cnt, len; - u16 data; - - trace("DP_CONDITION\t0x%02x 0x%02x\n", cond, unkn); - init->offset += 3; - - switch (cond) { - case 0: - if (init_conn(init) != DCB_CONNECTOR_eDP) - init_exec_set(init, false); - break; - case 1: - case 2: - if ( init->outp && - (data = nvbios_dpout_match(bios, DCB_OUTPUT_DP, - (init->outp->or << 0) | - (init->outp->sorconf.link << 6), - &ver, &hdr, &cnt, &len, &info))) - { - if (!(info.flags & cond)) - init_exec_set(init, false); - break; - } - - if (init_exec(init)) - warn("script needs dp output table data\n"); - break; - case 5: - if (!(init_rdauxr(init, 0x0d) & 1)) - init_exec_set(init, false); - break; - default: - warn("unknown dp condition 0x%02x\n", cond); - break; - } -} - -/** - * INIT_IO_MASK_OR - opcode 0x3b - * - */ -static void -init_io_mask_or(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 index = nv_ro08(bios, init->offset + 1); - u8 or = init_or(init); - u8 data; - - trace("IO_MASK_OR\t0x03d4[0x%02x] &= ~(1 << 0x%02x)\n", index, or); - init->offset += 2; - - data = init_rdvgai(init, 0x03d4, index); - init_wrvgai(init, 0x03d4, index, data &= ~(1 << or)); -} - -/** - * INIT_IO_OR - opcode 0x3c - * - */ -static void -init_io_or(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 index = nv_ro08(bios, init->offset + 1); - u8 or = init_or(init); - u8 data; - - trace("IO_OR\t0x03d4[0x%02x] |= (1 << 0x%02x)\n", index, or); - init->offset += 2; - - data = init_rdvgai(init, 0x03d4, index); - init_wrvgai(init, 0x03d4, index, data | (1 << or)); -} - -/** - * INIT_ANDN_REG - opcode 0x47 - * - */ -static void -init_andn_reg(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 reg = nv_ro32(bios, init->offset + 1); - u32 mask = nv_ro32(bios, init->offset + 5); - - trace("ANDN_REG\tR[0x%06x] &= ~0x%08x\n", reg, mask); - init->offset += 9; - - init_mask(init, reg, mask, 0); -} - -/** - * INIT_OR_REG - opcode 0x48 - * - */ -static void -init_or_reg(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 reg = nv_ro32(bios, init->offset + 1); - u32 mask = nv_ro32(bios, init->offset + 5); - - trace("OR_REG\tR[0x%06x] |= 0x%08x\n", reg, mask); - init->offset += 9; - - init_mask(init, reg, 0, mask); -} - -/** - * INIT_INDEX_ADDRESS_LATCHED - opcode 0x49 - * - */ -static void -init_idx_addr_latched(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 creg = nv_ro32(bios, init->offset + 1); - u32 dreg = nv_ro32(bios, init->offset + 5); - u32 mask = nv_ro32(bios, init->offset + 9); - u32 data = nv_ro32(bios, init->offset + 13); - u8 count = nv_ro08(bios, init->offset + 17); - - trace("INDEX_ADDRESS_LATCHED\tR[0x%06x] : R[0x%06x]\n", creg, dreg); - trace("\tCTRL &= 0x%08x |= 0x%08x\n", mask, data); - init->offset += 18; - - while (count--) { - u8 iaddr = nv_ro08(bios, init->offset + 0); - u8 idata = nv_ro08(bios, init->offset + 1); - - trace("\t[0x%02x] = 0x%02x\n", iaddr, idata); - init->offset += 2; - - init_wr32(init, dreg, idata); - init_mask(init, creg, ~mask, data | iaddr); - } -} - -/** - * INIT_IO_RESTRICT_PLL2 - opcode 0x4a - * - */ -static void -init_io_restrict_pll2(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 port = nv_ro16(bios, init->offset + 1); - u8 index = nv_ro08(bios, init->offset + 3); - u8 mask = nv_ro08(bios, init->offset + 4); - u8 shift = nv_ro08(bios, init->offset + 5); - u8 count = nv_ro08(bios, init->offset + 6); - u32 reg = nv_ro32(bios, init->offset + 7); - u8 conf, i; - - trace("IO_RESTRICT_PLL2\t" - "R[0x%06x] =PLL= ((0x%04x[0x%02x] & 0x%02x) >> 0x%02x) [{\n", - reg, port, index, mask, shift); - init->offset += 11; - - conf = (init_rdvgai(init, port, index) & mask) >> shift; - for (i = 0; i < count; i++) { - u32 freq = nv_ro32(bios, init->offset); - if (i == conf) { - trace("\t%dkHz *\n", freq); - init_prog_pll(init, reg, freq); - } else { - trace("\t%dkHz\n", freq); - } - init->offset += 4; - } - trace("}]\n"); -} - -/** - * INIT_PLL2 - opcode 0x4b - * - */ -static void -init_pll2(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 reg = nv_ro32(bios, init->offset + 1); - u32 freq = nv_ro32(bios, init->offset + 5); - - trace("PLL2\tR[0x%06x] =PLL= %dkHz\n", reg, freq); - init->offset += 9; - - init_prog_pll(init, reg, freq); -} - -/** - * INIT_I2C_BYTE - opcode 0x4c - * - */ -static void -init_i2c_byte(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 index = nv_ro08(bios, init->offset + 1); - u8 addr = nv_ro08(bios, init->offset + 2) >> 1; - u8 count = nv_ro08(bios, init->offset + 3); - - trace("I2C_BYTE\tI2C[0x%02x][0x%02x]\n", index, addr); - init->offset += 4; - - while (count--) { - u8 reg = nv_ro08(bios, init->offset + 0); - u8 mask = nv_ro08(bios, init->offset + 1); - u8 data = nv_ro08(bios, init->offset + 2); - int val; - - trace("\t[0x%02x] &= 0x%02x |= 0x%02x\n", reg, mask, data); - init->offset += 3; - - val = init_rdi2cr(init, index, addr, reg); - if (val < 0) - continue; - init_wri2cr(init, index, addr, reg, (val & mask) | data); - } -} - -/** - * INIT_ZM_I2C_BYTE - opcode 0x4d - * - */ -static void -init_zm_i2c_byte(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 index = nv_ro08(bios, init->offset + 1); - u8 addr = nv_ro08(bios, init->offset + 2) >> 1; - u8 count = nv_ro08(bios, init->offset + 3); - - trace("ZM_I2C_BYTE\tI2C[0x%02x][0x%02x]\n", index, addr); - init->offset += 4; - - while (count--) { - u8 reg = nv_ro08(bios, init->offset + 0); - u8 data = nv_ro08(bios, init->offset + 1); - - trace("\t[0x%02x] = 0x%02x\n", reg, data); - init->offset += 2; - - init_wri2cr(init, index, addr, reg, data); - } - -} - -/** - * INIT_ZM_I2C - opcode 0x4e - * - */ -static void -init_zm_i2c(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 index = nv_ro08(bios, init->offset + 1); - u8 addr = nv_ro08(bios, init->offset + 2) >> 1; - u8 count = nv_ro08(bios, init->offset + 3); - u8 data[256], i; - - trace("ZM_I2C\tI2C[0x%02x][0x%02x]\n", index, addr); - init->offset += 4; - - for (i = 0; i < count; i++) { - data[i] = nv_ro08(bios, init->offset); - trace("\t0x%02x\n", data[i]); - init->offset++; - } - - if (init_exec(init)) { - struct nouveau_i2c_port *port = init_i2c(init, index); - struct i2c_msg msg = { - .addr = addr, .flags = 0, .len = count, .buf = data, - }; - int ret; - - if (port && (ret = i2c_transfer(&port->adapter, &msg, 1)) != 1) - warn("i2c wr failed, %d\n", ret); - } -} - -/** - * INIT_TMDS - opcode 0x4f - * - */ -static void -init_tmds(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 tmds = nv_ro08(bios, init->offset + 1); - u8 addr = nv_ro08(bios, init->offset + 2); - u8 mask = nv_ro08(bios, init->offset + 3); - u8 data = nv_ro08(bios, init->offset + 4); - u32 reg = init_tmds_reg(init, tmds); - - trace("TMDS\tT[0x%02x][0x%02x] &= 0x%02x |= 0x%02x\n", - tmds, addr, mask, data); - init->offset += 5; - - if (reg == 0) - return; - - init_wr32(init, reg + 0, addr | 0x00010000); - init_wr32(init, reg + 4, data | (init_rd32(init, reg + 4) & mask)); - init_wr32(init, reg + 0, addr); -} - -/** - * INIT_ZM_TMDS_GROUP - opcode 0x50 - * - */ -static void -init_zm_tmds_group(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 tmds = nv_ro08(bios, init->offset + 1); - u8 count = nv_ro08(bios, init->offset + 2); - u32 reg = init_tmds_reg(init, tmds); - - trace("TMDS_ZM_GROUP\tT[0x%02x]\n", tmds); - init->offset += 3; - - while (count--) { - u8 addr = nv_ro08(bios, init->offset + 0); - u8 data = nv_ro08(bios, init->offset + 1); - - trace("\t[0x%02x] = 0x%02x\n", addr, data); - init->offset += 2; - - init_wr32(init, reg + 4, data); - init_wr32(init, reg + 0, addr); - } -} - -/** - * INIT_CR_INDEX_ADDRESS_LATCHED - opcode 0x51 - * - */ -static void -init_cr_idx_adr_latch(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 addr0 = nv_ro08(bios, init->offset + 1); - u8 addr1 = nv_ro08(bios, init->offset + 2); - u8 base = nv_ro08(bios, init->offset + 3); - u8 count = nv_ro08(bios, init->offset + 4); - u8 save0; - - trace("CR_INDEX_ADDR C[%02x] C[%02x]\n", addr0, addr1); - init->offset += 5; - - save0 = init_rdvgai(init, 0x03d4, addr0); - while (count--) { - u8 data = nv_ro08(bios, init->offset); - - trace("\t\t[0x%02x] = 0x%02x\n", base, data); - init->offset += 1; - - init_wrvgai(init, 0x03d4, addr0, base++); - init_wrvgai(init, 0x03d4, addr1, data); - } - init_wrvgai(init, 0x03d4, addr0, save0); -} - -/** - * INIT_CR - opcode 0x52 - * - */ -static void -init_cr(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 addr = nv_ro08(bios, init->offset + 1); - u8 mask = nv_ro08(bios, init->offset + 2); - u8 data = nv_ro08(bios, init->offset + 3); - u8 val; - - trace("CR\t\tC[0x%02x] &= 0x%02x |= 0x%02x\n", addr, mask, data); - init->offset += 4; - - val = init_rdvgai(init, 0x03d4, addr) & mask; - init_wrvgai(init, 0x03d4, addr, val | data); -} - -/** - * INIT_ZM_CR - opcode 0x53 - * - */ -static void -init_zm_cr(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 addr = nv_ro08(bios, init->offset + 1); - u8 data = nv_ro08(bios, init->offset + 2); - - trace("ZM_CR\tC[0x%02x] = 0x%02x\n", addr, data); - init->offset += 3; - - init_wrvgai(init, 0x03d4, addr, data); -} - -/** - * INIT_ZM_CR_GROUP - opcode 0x54 - * - */ -static void -init_zm_cr_group(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 count = nv_ro08(bios, init->offset + 1); - - trace("ZM_CR_GROUP\n"); - init->offset += 2; - - while (count--) { - u8 addr = nv_ro08(bios, init->offset + 0); - u8 data = nv_ro08(bios, init->offset + 1); - - trace("\t\tC[0x%02x] = 0x%02x\n", addr, data); - init->offset += 2; - - init_wrvgai(init, 0x03d4, addr, data); - } -} - -/** - * INIT_CONDITION_TIME - opcode 0x56 - * - */ -static void -init_condition_time(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 cond = nv_ro08(bios, init->offset + 1); - u8 retry = nv_ro08(bios, init->offset + 2); - u8 wait = min((u16)retry * 50, 100); - - trace("CONDITION_TIME\t0x%02x 0x%02x\n", cond, retry); - init->offset += 3; - - if (!init_exec(init)) - return; - - while (wait--) { - if (init_condition_met(init, cond)) - return; - mdelay(20); - } - - init_exec_set(init, false); -} - -/** - * INIT_LTIME - opcode 0x57 - * - */ -static void -init_ltime(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 msec = nv_ro16(bios, init->offset + 1); - - trace("LTIME\t0x%04x\n", msec); - init->offset += 3; - - if (init_exec(init)) - mdelay(msec); -} - -/** - * INIT_ZM_REG_SEQUENCE - opcode 0x58 - * - */ -static void -init_zm_reg_sequence(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 base = nv_ro32(bios, init->offset + 1); - u8 count = nv_ro08(bios, init->offset + 5); - - trace("ZM_REG_SEQUENCE\t0x%02x\n", count); - init->offset += 6; - - while (count--) { - u32 data = nv_ro32(bios, init->offset); - - trace("\t\tR[0x%06x] = 0x%08x\n", base, data); - init->offset += 4; - - init_wr32(init, base, data); - base += 4; - } -} - -/** - * INIT_SUB_DIRECT - opcode 0x5b - * - */ -static void -init_sub_direct(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 addr = nv_ro16(bios, init->offset + 1); - u16 save; - - trace("SUB_DIRECT\t0x%04x\n", addr); - - if (init_exec(init)) { - save = init->offset; - init->offset = addr; - if (nvbios_exec(init)) { - error("error parsing sub-table\n"); - return; - } - init->offset = save; - } - - init->offset += 3; -} - -/** - * INIT_JUMP - opcode 0x5c - * - */ -static void -init_jump(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 offset = nv_ro16(bios, init->offset + 1); - - trace("JUMP\t0x%04x\n", offset); - - if (init_exec(init)) - init->offset = offset; - else - init->offset += 3; -} - -/** - * INIT_I2C_IF - opcode 0x5e - * - */ -static void -init_i2c_if(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 index = nv_ro08(bios, init->offset + 1); - u8 addr = nv_ro08(bios, init->offset + 2); - u8 reg = nv_ro08(bios, init->offset + 3); - u8 mask = nv_ro08(bios, init->offset + 4); - u8 data = nv_ro08(bios, init->offset + 5); - u8 value; - - trace("I2C_IF\tI2C[0x%02x][0x%02x][0x%02x] & 0x%02x == 0x%02x\n", - index, addr, reg, mask, data); - init->offset += 6; - init_exec_force(init, true); - - value = init_rdi2cr(init, index, addr, reg); - if ((value & mask) != data) - init_exec_set(init, false); - - init_exec_force(init, false); -} - -/** - * INIT_COPY_NV_REG - opcode 0x5f - * - */ -static void -init_copy_nv_reg(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 sreg = nv_ro32(bios, init->offset + 1); - u8 shift = nv_ro08(bios, init->offset + 5); - u32 smask = nv_ro32(bios, init->offset + 6); - u32 sxor = nv_ro32(bios, init->offset + 10); - u32 dreg = nv_ro32(bios, init->offset + 14); - u32 dmask = nv_ro32(bios, init->offset + 18); - u32 data; - - trace("COPY_NV_REG\tR[0x%06x] &= 0x%08x |= " - "((R[0x%06x] %s 0x%02x) & 0x%08x ^ 0x%08x)\n", - dreg, dmask, sreg, (shift & 0x80) ? "<<" : ">>", - (shift & 0x80) ? (0x100 - shift) : shift, smask, sxor); - init->offset += 22; - - data = init_shift(init_rd32(init, sreg), shift); - init_mask(init, dreg, ~dmask, (data & smask) ^ sxor); -} - -/** - * INIT_ZM_INDEX_IO - opcode 0x62 - * - */ -static void -init_zm_index_io(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 port = nv_ro16(bios, init->offset + 1); - u8 index = nv_ro08(bios, init->offset + 3); - u8 data = nv_ro08(bios, init->offset + 4); - - trace("ZM_INDEX_IO\tI[0x%04x][0x%02x] = 0x%02x\n", port, index, data); - init->offset += 5; - - init_wrvgai(init, port, index, data); -} - -/** - * INIT_COMPUTE_MEM - opcode 0x63 - * - */ -static void -init_compute_mem(struct nvbios_init *init) -{ - struct nouveau_devinit *devinit = nouveau_devinit(init->bios); - - trace("COMPUTE_MEM\n"); - init->offset += 1; - - init_exec_force(init, true); - if (init_exec(init) && devinit->meminit) - devinit->meminit(devinit); - init_exec_force(init, false); -} - -/** - * INIT_RESET - opcode 0x65 - * - */ -static void -init_reset(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 reg = nv_ro32(bios, init->offset + 1); - u32 data1 = nv_ro32(bios, init->offset + 5); - u32 data2 = nv_ro32(bios, init->offset + 9); - u32 savepci19; - - trace("RESET\tR[0x%08x] = 0x%08x, 0x%08x", reg, data1, data2); - init->offset += 13; - init_exec_force(init, true); - - savepci19 = init_mask(init, 0x00184c, 0x00000f00, 0x00000000); - init_wr32(init, reg, data1); - udelay(10); - init_wr32(init, reg, data2); - init_wr32(init, 0x00184c, savepci19); - init_mask(init, 0x001850, 0x00000001, 0x00000000); - - init_exec_force(init, false); -} - -/** - * INIT_CONFIGURE_MEM - opcode 0x66 - * - */ -static u16 -init_configure_mem_clk(struct nvbios_init *init) -{ - u16 mdata = bmp_mem_init_table(init->bios); - if (mdata) - mdata += (init_rdvgai(init, 0x03d4, 0x3c) >> 4) * 66; - return mdata; -} - -static void -init_configure_mem(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 mdata, sdata; - u32 addr, data; - - trace("CONFIGURE_MEM\n"); - init->offset += 1; - - if (bios->version.major > 2) { - init_done(init); - return; - } - init_exec_force(init, true); - - mdata = init_configure_mem_clk(init); - sdata = bmp_sdr_seq_table(bios); - if (nv_ro08(bios, mdata) & 0x01) - sdata = bmp_ddr_seq_table(bios); - mdata += 6; /* skip to data */ - - data = init_rdvgai(init, 0x03c4, 0x01); - init_wrvgai(init, 0x03c4, 0x01, data | 0x20); - - for (; (addr = nv_ro32(bios, sdata)) != 0xffffffff; sdata += 4) { - switch (addr) { - case 0x10021c: /* CKE_NORMAL */ - case 0x1002d0: /* CMD_REFRESH */ - case 0x1002d4: /* CMD_PRECHARGE */ - data = 0x00000001; - break; - default: - data = nv_ro32(bios, mdata); - mdata += 4; - if (data == 0xffffffff) - continue; - break; - } - - init_wr32(init, addr, data); - } - - init_exec_force(init, false); -} - -/** - * INIT_CONFIGURE_CLK - opcode 0x67 - * - */ -static void -init_configure_clk(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 mdata, clock; - - trace("CONFIGURE_CLK\n"); - init->offset += 1; - - if (bios->version.major > 2) { - init_done(init); - return; - } - init_exec_force(init, true); - - mdata = init_configure_mem_clk(init); - - /* NVPLL */ - clock = nv_ro16(bios, mdata + 4) * 10; - init_prog_pll(init, 0x680500, clock); - - /* MPLL */ - clock = nv_ro16(bios, mdata + 2) * 10; - if (nv_ro08(bios, mdata) & 0x01) - clock *= 2; - init_prog_pll(init, 0x680504, clock); - - init_exec_force(init, false); -} - -/** - * INIT_CONFIGURE_PREINIT - opcode 0x68 - * - */ -static void -init_configure_preinit(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 strap; - - trace("CONFIGURE_PREINIT\n"); - init->offset += 1; - - if (bios->version.major > 2) { - init_done(init); - return; - } - init_exec_force(init, true); - - strap = init_rd32(init, 0x101000); - strap = ((strap << 2) & 0xf0) | ((strap & 0x40) >> 6); - init_wrvgai(init, 0x03d4, 0x3c, strap); - - init_exec_force(init, false); -} - -/** - * INIT_IO - opcode 0x69 - * - */ -static void -init_io(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 port = nv_ro16(bios, init->offset + 1); - u8 mask = nv_ro16(bios, init->offset + 3); - u8 data = nv_ro16(bios, init->offset + 4); - u8 value; - - trace("IO\t\tI[0x%04x] &= 0x%02x |= 0x%02x\n", port, mask, data); - init->offset += 5; - - /* ummm.. yes.. should really figure out wtf this is and why it's - * needed some day.. it's almost certainly wrong, but, it also - * somehow makes things work... - */ - if (nv_device(init->bios)->card_type >= NV_50 && - port == 0x03c3 && data == 0x01) { - init_mask(init, 0x614100, 0xf0800000, 0x00800000); - init_mask(init, 0x00e18c, 0x00020000, 0x00020000); - init_mask(init, 0x614900, 0xf0800000, 0x00800000); - init_mask(init, 0x000200, 0x40000000, 0x00000000); - mdelay(10); - init_mask(init, 0x00e18c, 0x00020000, 0x00000000); - init_mask(init, 0x000200, 0x40000000, 0x40000000); - init_wr32(init, 0x614100, 0x00800018); - init_wr32(init, 0x614900, 0x00800018); - mdelay(10); - init_wr32(init, 0x614100, 0x10000018); - init_wr32(init, 0x614900, 0x10000018); - } - - value = init_rdport(init, port) & mask; - init_wrport(init, port, data | value); -} - -/** - * INIT_SUB - opcode 0x6b - * - */ -static void -init_sub(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 index = nv_ro08(bios, init->offset + 1); - u16 addr, save; - - trace("SUB\t0x%02x\n", index); - - addr = init_script(bios, index); - if (addr && init_exec(init)) { - save = init->offset; - init->offset = addr; - if (nvbios_exec(init)) { - error("error parsing sub-table\n"); - return; - } - init->offset = save; - } - - init->offset += 2; -} - -/** - * INIT_RAM_CONDITION - opcode 0x6d - * - */ -static void -init_ram_condition(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 mask = nv_ro08(bios, init->offset + 1); - u8 value = nv_ro08(bios, init->offset + 2); - - trace("RAM_CONDITION\t" - "(R[0x100000] & 0x%02x) == 0x%02x\n", mask, value); - init->offset += 3; - - if ((init_rd32(init, 0x100000) & mask) != value) - init_exec_set(init, false); -} - -/** - * INIT_NV_REG - opcode 0x6e - * - */ -static void -init_nv_reg(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 reg = nv_ro32(bios, init->offset + 1); - u32 mask = nv_ro32(bios, init->offset + 5); - u32 data = nv_ro32(bios, init->offset + 9); - - trace("NV_REG\tR[0x%06x] &= 0x%08x |= 0x%08x\n", reg, mask, data); - init->offset += 13; - - init_mask(init, reg, ~mask, data); -} - -/** - * INIT_MACRO - opcode 0x6f - * - */ -static void -init_macro(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 macro = nv_ro08(bios, init->offset + 1); - u16 table; - - trace("MACRO\t0x%02x\n", macro); - - table = init_macro_table(init); - if (table) { - u32 addr = nv_ro32(bios, table + (macro * 8) + 0); - u32 data = nv_ro32(bios, table + (macro * 8) + 4); - trace("\t\tR[0x%06x] = 0x%08x\n", addr, data); - init_wr32(init, addr, data); - } - - init->offset += 2; -} - -/** - * INIT_RESUME - opcode 0x72 - * - */ -static void -init_resume(struct nvbios_init *init) -{ - trace("RESUME\n"); - init->offset += 1; - init_exec_set(init, true); -} - -/** - * INIT_TIME - opcode 0x74 - * - */ -static void -init_time(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 usec = nv_ro16(bios, init->offset + 1); - - trace("TIME\t0x%04x\n", usec); - init->offset += 3; - - if (init_exec(init)) { - if (usec < 1000) - udelay(usec); - else - mdelay((usec + 900) / 1000); - } -} - -/** - * INIT_CONDITION - opcode 0x75 - * - */ -static void -init_condition(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 cond = nv_ro08(bios, init->offset + 1); - - trace("CONDITION\t0x%02x\n", cond); - init->offset += 2; - - if (!init_condition_met(init, cond)) - init_exec_set(init, false); -} - -/** - * INIT_IO_CONDITION - opcode 0x76 - * - */ -static void -init_io_condition(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 cond = nv_ro08(bios, init->offset + 1); - - trace("IO_CONDITION\t0x%02x\n", cond); - init->offset += 2; - - if (!init_io_condition_met(init, cond)) - init_exec_set(init, false); -} - -/** - * INIT_INDEX_IO - opcode 0x78 - * - */ -static void -init_index_io(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u16 port = nv_ro16(bios, init->offset + 1); - u8 index = nv_ro16(bios, init->offset + 3); - u8 mask = nv_ro08(bios, init->offset + 4); - u8 data = nv_ro08(bios, init->offset + 5); - u8 value; - - trace("INDEX_IO\tI[0x%04x][0x%02x] &= 0x%02x |= 0x%02x\n", - port, index, mask, data); - init->offset += 6; - - value = init_rdvgai(init, port, index) & mask; - init_wrvgai(init, port, index, data | value); -} - -/** - * INIT_PLL - opcode 0x79 - * - */ -static void -init_pll(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 reg = nv_ro32(bios, init->offset + 1); - u32 freq = nv_ro16(bios, init->offset + 5) * 10; - - trace("PLL\tR[0x%06x] =PLL= %dkHz\n", reg, freq); - init->offset += 7; - - init_prog_pll(init, reg, freq); -} - -/** - * INIT_ZM_REG - opcode 0x7a - * - */ -static void -init_zm_reg(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 addr = nv_ro32(bios, init->offset + 1); - u32 data = nv_ro32(bios, init->offset + 5); - - trace("ZM_REG\tR[0x%06x] = 0x%08x\n", addr, data); - init->offset += 9; - - if (addr == 0x000200) - data |= 0x00000001; - - init_wr32(init, addr, data); -} - -/** - * INIT_RAM_RESTRICT_PLL - opcde 0x87 - * - */ -static void -init_ram_restrict_pll(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 type = nv_ro08(bios, init->offset + 1); - u8 count = init_ram_restrict_group_count(init); - u8 strap = init_ram_restrict(init); - u8 cconf; - - trace("RAM_RESTRICT_PLL\t0x%02x\n", type); - init->offset += 2; - - for (cconf = 0; cconf < count; cconf++) { - u32 freq = nv_ro32(bios, init->offset); - - if (cconf == strap) { - trace("%dkHz *\n", freq); - init_prog_pll(init, type, freq); - } else { - trace("%dkHz\n", freq); - } - - init->offset += 4; - } -} - -/** - * INIT_GPIO - opcode 0x8e - * - */ -static void -init_gpio(struct nvbios_init *init) -{ - struct nouveau_gpio *gpio = nouveau_gpio(init->bios); - - trace("GPIO\n"); - init->offset += 1; - - if (init_exec(init) && gpio && gpio->reset) - gpio->reset(gpio, DCB_GPIO_UNUSED); -} - -/** - * INIT_RAM_RESTRICT_ZM_GROUP - opcode 0x8f - * - */ -static void -init_ram_restrict_zm_reg_group(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 addr = nv_ro32(bios, init->offset + 1); - u8 incr = nv_ro08(bios, init->offset + 5); - u8 num = nv_ro08(bios, init->offset + 6); - u8 count = init_ram_restrict_group_count(init); - u8 index = init_ram_restrict(init); - u8 i, j; - - trace("RAM_RESTRICT_ZM_REG_GROUP\t" - "R[0x%08x] 0x%02x 0x%02x\n", addr, incr, num); - init->offset += 7; - - for (i = 0; i < num; i++) { - trace("\tR[0x%06x] = {\n", addr); - for (j = 0; j < count; j++) { - u32 data = nv_ro32(bios, init->offset); - - if (j == index) { - trace("\t\t0x%08x *\n", data); - init_wr32(init, addr, data); - } else { - trace("\t\t0x%08x\n", data); - } - - init->offset += 4; - } - trace("\t}\n"); - addr += incr; - } -} - -/** - * INIT_COPY_ZM_REG - opcode 0x90 - * - */ -static void -init_copy_zm_reg(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 sreg = nv_ro32(bios, init->offset + 1); - u32 dreg = nv_ro32(bios, init->offset + 5); - - trace("COPY_ZM_REG\tR[0x%06x] = R[0x%06x]\n", dreg, sreg); - init->offset += 9; - - init_wr32(init, dreg, init_rd32(init, sreg)); -} - -/** - * INIT_ZM_REG_GROUP - opcode 0x91 - * - */ -static void -init_zm_reg_group(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 addr = nv_ro32(bios, init->offset + 1); - u8 count = nv_ro08(bios, init->offset + 5); - - trace("ZM_REG_GROUP\tR[0x%06x] =\n", addr); - init->offset += 6; - - while (count--) { - u32 data = nv_ro32(bios, init->offset); - trace("\t0x%08x\n", data); - init_wr32(init, addr, data); - init->offset += 4; - } -} - -/** - * INIT_XLAT - opcode 0x96 - * - */ -static void -init_xlat(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 saddr = nv_ro32(bios, init->offset + 1); - u8 sshift = nv_ro08(bios, init->offset + 5); - u8 smask = nv_ro08(bios, init->offset + 6); - u8 index = nv_ro08(bios, init->offset + 7); - u32 daddr = nv_ro32(bios, init->offset + 8); - u32 dmask = nv_ro32(bios, init->offset + 12); - u8 shift = nv_ro08(bios, init->offset + 16); - u32 data; - - trace("INIT_XLAT\tR[0x%06x] &= 0x%08x |= " - "(X%02x((R[0x%06x] %s 0x%02x) & 0x%02x) << 0x%02x)\n", - daddr, dmask, index, saddr, (sshift & 0x80) ? "<<" : ">>", - (sshift & 0x80) ? (0x100 - sshift) : sshift, smask, shift); - init->offset += 17; - - data = init_shift(init_rd32(init, saddr), sshift) & smask; - data = init_xlat_(init, index, data) << shift; - init_mask(init, daddr, ~dmask, data); -} - -/** - * INIT_ZM_MASK_ADD - opcode 0x97 - * - */ -static void -init_zm_mask_add(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 addr = nv_ro32(bios, init->offset + 1); - u32 mask = nv_ro32(bios, init->offset + 5); - u32 add = nv_ro32(bios, init->offset + 9); - u32 data; - - trace("ZM_MASK_ADD\tR[0x%06x] &= 0x%08x += 0x%08x\n", addr, mask, add); - init->offset += 13; - - data = init_rd32(init, addr); - data = (data & mask) | ((data + add) & ~mask); - init_wr32(init, addr, data); -} - -/** - * INIT_AUXCH - opcode 0x98 - * - */ -static void -init_auxch(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 addr = nv_ro32(bios, init->offset + 1); - u8 count = nv_ro08(bios, init->offset + 5); - - trace("AUXCH\tAUX[0x%08x] 0x%02x\n", addr, count); - init->offset += 6; - - while (count--) { - u8 mask = nv_ro08(bios, init->offset + 0); - u8 data = nv_ro08(bios, init->offset + 1); - trace("\tAUX[0x%08x] &= 0x%02x |= 0x%02x\n", addr, mask, data); - mask = init_rdauxr(init, addr) & mask; - init_wrauxr(init, addr, mask | data); - init->offset += 2; - } -} - -/** - * INIT_AUXCH - opcode 0x99 - * - */ -static void -init_zm_auxch(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u32 addr = nv_ro32(bios, init->offset + 1); - u8 count = nv_ro08(bios, init->offset + 5); - - trace("ZM_AUXCH\tAUX[0x%08x] 0x%02x\n", addr, count); - init->offset += 6; - - while (count--) { - u8 data = nv_ro08(bios, init->offset + 0); - trace("\tAUX[0x%08x] = 0x%02x\n", addr, data); - init_wrauxr(init, addr, data); - init->offset += 1; - } -} - -/** - * INIT_I2C_LONG_IF - opcode 0x9a - * - */ -static void -init_i2c_long_if(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - u8 index = nv_ro08(bios, init->offset + 1); - u8 addr = nv_ro08(bios, init->offset + 2) >> 1; - u8 reglo = nv_ro08(bios, init->offset + 3); - u8 reghi = nv_ro08(bios, init->offset + 4); - u8 mask = nv_ro08(bios, init->offset + 5); - u8 data = nv_ro08(bios, init->offset + 6); - struct nouveau_i2c_port *port; - - trace("I2C_LONG_IF\t" - "I2C[0x%02x][0x%02x][0x%02x%02x] & 0x%02x == 0x%02x\n", - index, addr, reglo, reghi, mask, data); - init->offset += 7; - - port = init_i2c(init, index); - if (port) { - u8 i[2] = { reghi, reglo }; - u8 o[1] = {}; - struct i2c_msg msg[] = { - { .addr = addr, .flags = 0, .len = 2, .buf = i }, - { .addr = addr, .flags = I2C_M_RD, .len = 1, .buf = o } - }; - int ret; - - ret = i2c_transfer(&port->adapter, msg, 2); - if (ret == 2 && ((o[0] & mask) == data)) - return; - } - - init_exec_set(init, false); -} - -/** - * INIT_GPIO_NE - opcode 0xa9 - * - */ -static void -init_gpio_ne(struct nvbios_init *init) -{ - struct nouveau_bios *bios = init->bios; - struct nouveau_gpio *gpio = nouveau_gpio(bios); - struct dcb_gpio_func func; - u8 count = nv_ro08(bios, init->offset + 1); - u8 idx = 0, ver, len; - u16 data, i; - - trace("GPIO_NE\t"); - init->offset += 2; - - for (i = init->offset; i < init->offset + count; i++) - cont("0x%02x ", nv_ro08(bios, i)); - cont("\n"); - - while ((data = dcb_gpio_parse(bios, 0, idx++, &ver, &len, &func))) { - if (func.func != DCB_GPIO_UNUSED) { - for (i = init->offset; i < init->offset + count; i++) { - if (func.func == nv_ro08(bios, i)) - break; - } - - trace("\tFUNC[0x%02x]", func.func); - if (i == (init->offset + count)) { - cont(" *"); - if (init_exec(init) && gpio && gpio->reset) - gpio->reset(gpio, func.func); - } - cont("\n"); - } - } - - init->offset += count; -} - -static struct nvbios_init_opcode { - void (*exec)(struct nvbios_init *); -} init_opcode[] = { - [0x32] = { init_io_restrict_prog }, - [0x33] = { init_repeat }, - [0x34] = { init_io_restrict_pll }, - [0x36] = { init_end_repeat }, - [0x37] = { init_copy }, - [0x38] = { init_not }, - [0x39] = { init_io_flag_condition }, - [0x3a] = { init_dp_condition }, - [0x3b] = { init_io_mask_or }, - [0x3c] = { init_io_or }, - [0x47] = { init_andn_reg }, - [0x48] = { init_or_reg }, - [0x49] = { init_idx_addr_latched }, - [0x4a] = { init_io_restrict_pll2 }, - [0x4b] = { init_pll2 }, - [0x4c] = { init_i2c_byte }, - [0x4d] = { init_zm_i2c_byte }, - [0x4e] = { init_zm_i2c }, - [0x4f] = { init_tmds }, - [0x50] = { init_zm_tmds_group }, - [0x51] = { init_cr_idx_adr_latch }, - [0x52] = { init_cr }, - [0x53] = { init_zm_cr }, - [0x54] = { init_zm_cr_group }, - [0x56] = { init_condition_time }, - [0x57] = { init_ltime }, - [0x58] = { init_zm_reg_sequence }, - [0x5b] = { init_sub_direct }, - [0x5c] = { init_jump }, - [0x5e] = { init_i2c_if }, - [0x5f] = { init_copy_nv_reg }, - [0x62] = { init_zm_index_io }, - [0x63] = { init_compute_mem }, - [0x65] = { init_reset }, - [0x66] = { init_configure_mem }, - [0x67] = { init_configure_clk }, - [0x68] = { init_configure_preinit }, - [0x69] = { init_io }, - [0x6b] = { init_sub }, - [0x6d] = { init_ram_condition }, - [0x6e] = { init_nv_reg }, - [0x6f] = { init_macro }, - [0x71] = { init_done }, - [0x72] = { init_resume }, - [0x74] = { init_time }, - [0x75] = { init_condition }, - [0x76] = { init_io_condition }, - [0x78] = { init_index_io }, - [0x79] = { init_pll }, - [0x7a] = { init_zm_reg }, - [0x87] = { init_ram_restrict_pll }, - [0x8c] = { init_reserved }, - [0x8d] = { init_reserved }, - [0x8e] = { init_gpio }, - [0x8f] = { init_ram_restrict_zm_reg_group }, - [0x90] = { init_copy_zm_reg }, - [0x91] = { init_zm_reg_group }, - [0x92] = { init_reserved }, - [0x96] = { init_xlat }, - [0x97] = { init_zm_mask_add }, - [0x98] = { init_auxch }, - [0x99] = { init_zm_auxch }, - [0x9a] = { init_i2c_long_if }, - [0xa9] = { init_gpio_ne }, - [0xaa] = { init_reserved }, -}; - -#define init_opcode_nr (sizeof(init_opcode) / sizeof(init_opcode[0])) - -int -nvbios_exec(struct nvbios_init *init) -{ - init->nested++; - while (init->offset) { - u8 opcode = nv_ro08(init->bios, init->offset); - if (opcode >= init_opcode_nr || !init_opcode[opcode].exec) { - error("unknown opcode 0x%02x\n", opcode); - return -EINVAL; - } - - init_opcode[opcode].exec(init); - } - init->nested--; - return 0; -} - -int -nvbios_init(struct nouveau_subdev *subdev, bool execute) -{ - struct nouveau_bios *bios = nouveau_bios(subdev); - int ret = 0; - int i = -1; - u16 data; - - if (execute) - nv_info(bios, "running init tables\n"); - while (!ret && (data = (init_script(bios, ++i)))) { - struct nvbios_init init = { - .subdev = subdev, - .bios = bios, - .offset = data, - .outp = NULL, - .crtc = -1, - .execute = execute ? 1 : 0, - }; - - ret = nvbios_exec(&init); - } - - /* the vbios parser will run this right after the normal init - * tables, whereas the binary driver appears to run it later. - */ - if (!ret && (data = init_unknown_script(bios))) { - struct nvbios_init init = { - .subdev = subdev, - .bios = bios, - .offset = data, - .outp = NULL, - .crtc = -1, - .execute = execute ? 1 : 0, - }; - - ret = nvbios_exec(&init); - } - - return ret; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/mxm.c b/drivers/gpu/drm/nouveau/core/subdev/bios/mxm.c deleted file mode 100644 index 2610b11..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/mxm.c +++ /dev/null @@ -1,135 +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/bit.h> -#include <subdev/bios/mxm.h> - -u16 -mxm_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr) -{ - struct bit_entry x; - - if (bit_entry(bios, 'x', &x)) { - nv_debug(bios, "BIT 'x' table not present\n"); - return 0x0000; - } - - *ver = x.version; - *hdr = x.length; - if (*ver != 1 || *hdr < 3) { - nv_warn(bios, "BIT 'x' table %d/%d unknown\n", *ver, *hdr); - return 0x0000; - } - - return x.offset; -} - -/* These map MXM v2.x digital connection values to the appropriate SOR/link, - * hopefully they're correct for all boards within the same chipset... - * - * MXM v3.x VBIOS are nicer and provide pointers to these tables. - */ -static u8 nv84_sor_map[16] = { - 0x00, 0x12, 0x22, 0x11, 0x32, 0x31, 0x11, 0x31, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 -}; - -static u8 nv92_sor_map[16] = { - 0x00, 0x12, 0x22, 0x11, 0x32, 0x31, 0x11, 0x31, - 0x11, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 -}; - -static u8 nv94_sor_map[16] = { - 0x00, 0x14, 0x24, 0x11, 0x34, 0x31, 0x11, 0x31, - 0x11, 0x31, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00 -}; - -static u8 nv98_sor_map[16] = { - 0x00, 0x14, 0x12, 0x11, 0x00, 0x31, 0x11, 0x31, - 0x11, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 -}; - -u8 -mxm_sor_map(struct nouveau_bios *bios, u8 conn) -{ - u8 ver, hdr; - u16 mxm = mxm_table(bios, &ver, &hdr); - if (mxm && hdr >= 6) { - u16 map = nv_ro16(bios, mxm + 4); - if (map) { - ver = nv_ro08(bios, map); - if (ver == 0x10) { - if (conn < nv_ro08(bios, map + 3)) { - map += nv_ro08(bios, map + 1); - map += conn; - return nv_ro08(bios, map); - } - - return 0x00; - } - - nv_warn(bios, "unknown sor map v%02x\n", ver); - } - } - - if (bios->version.chip == 0x84 || bios->version.chip == 0x86) - return nv84_sor_map[conn]; - if (bios->version.chip == 0x92) - return nv92_sor_map[conn]; - if (bios->version.chip == 0x94 || bios->version.chip == 0x96) - return nv94_sor_map[conn]; - if (bios->version.chip == 0x98) - return nv98_sor_map[conn]; - - nv_warn(bios, "missing sor map\n"); - return 0x00; -} - -u8 -mxm_ddc_map(struct nouveau_bios *bios, u8 port) -{ - u8 ver, hdr; - u16 mxm = mxm_table(bios, &ver, &hdr); - if (mxm && hdr >= 8) { - u16 map = nv_ro16(bios, mxm + 6); - if (map) { - ver = nv_ro08(bios, map); - if (ver == 0x10) { - if (port < nv_ro08(bios, map + 3)) { - map += nv_ro08(bios, map + 1); - map += port; - return nv_ro08(bios, map); - } - - return 0x00; - } - - nv_warn(bios, "unknown ddc map v%02x\n", ver); - } - } - - /* v2.x: directly write port as dcb i2cidx */ - return (port << 4) | port; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/npde.c b/drivers/gpu/drm/nouveau/core/subdev/bios/npde.c deleted file mode 100644 index d694716..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/npde.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright 2014 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 <bskeggs@redhat.com> - */ - -#include <subdev/bios.h> -#include <subdev/bios/npde.h> -#include <subdev/bios/pcir.h> - -u32 -nvbios_npdeTe(struct nouveau_bios *bios, u32 base) -{ - struct nvbios_pcirT pcir; - u8 ver; u16 hdr; - u32 data = nvbios_pcirTp(bios, base, &ver, &hdr, &pcir); - if (data = (data + hdr + 0x0f) & ~0x0f, data) { - switch (nv_ro32(bios, data + 0x00)) { - case 0x4544504e: /* NPDE */ - break; - default: - nv_debug(bios, "%08x: NPDE signature (%08x) unknown\n", - data, nv_ro32(bios, data + 0x00)); - data = 0; - break; - } - } - return data; -} - -u32 -nvbios_npdeTp(struct nouveau_bios *bios, u32 base, struct nvbios_npdeT *info) -{ - u32 data = nvbios_npdeTe(bios, base); - memset(info, 0x00, sizeof(*info)); - if (data) { - info->image_size = nv_ro16(bios, data + 0x08) * 512; - info->last = nv_ro08(bios, data + 0x0a) & 0x80; - } - return data; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/pcir.c b/drivers/gpu/drm/nouveau/core/subdev/bios/pcir.c deleted file mode 100644 index 91dae26..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/pcir.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright 2014 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 <bskeggs@redhat.com> - */ - -#include <subdev/bios.h> -#include <subdev/bios/pcir.h> - -u32 -nvbios_pcirTe(struct nouveau_bios *bios, u32 base, u8 *ver, u16 *hdr) -{ - u32 data = nv_ro16(bios, base + 0x18); - if (data) { - data += base; - switch (nv_ro32(bios, data + 0x00)) { - case 0x52494350: /* PCIR */ - case 0x53494752: /* RGIS */ - case 0x5344504e: /* NPDS */ - *hdr = nv_ro16(bios, data + 0x0a); - *ver = nv_ro08(bios, data + 0x0c); - break; - default: - nv_debug(bios, "%08x: PCIR signature (%08x) unknown\n", - data, nv_ro32(bios, data + 0x00)); - data = 0; - break; - } - } - return data; -} - -u32 -nvbios_pcirTp(struct nouveau_bios *bios, u32 base, u8 *ver, u16 *hdr, - struct nvbios_pcirT *info) -{ - u32 data = nvbios_pcirTe(bios, base, ver, hdr); - memset(info, 0x00, sizeof(*info)); - if (data) { - info->vendor_id = nv_ro16(bios, data + 0x04); - info->device_id = nv_ro16(bios, data + 0x06); - info->class_code[0] = nv_ro08(bios, data + 0x0d); - info->class_code[1] = nv_ro08(bios, data + 0x0e); - info->class_code[2] = nv_ro08(bios, data + 0x0f); - info->image_size = nv_ro16(bios, data + 0x10) * 512; - info->image_rev = nv_ro16(bios, data + 0x12); - info->image_type = nv_ro08(bios, data + 0x14); - info->last = nv_ro08(bios, data + 0x15) & 0x80; - } - return data; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/perf.c b/drivers/gpu/drm/nouveau/core/subdev/bios/perf.c deleted file mode 100644 index 675e221..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/perf.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright 2012 Nouveau Community - * - * 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: Martin Peres - */ - -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/perf.h> - -u16 -nvbios_perf_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, - u8 *cnt, u8 *len, u8 *snr, u8 *ssz) -{ - struct bit_entry bit_P; - u16 perf = 0x0000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version <= 2) { - perf = nv_ro16(bios, bit_P.offset + 0); - if (perf) { - *ver = nv_ro08(bios, perf + 0); - *hdr = nv_ro08(bios, perf + 1); - if (*ver >= 0x40 && *ver < 0x41) { - *cnt = nv_ro08(bios, perf + 5); - *len = nv_ro08(bios, perf + 2); - *snr = nv_ro08(bios, perf + 4); - *ssz = nv_ro08(bios, perf + 3); - return perf; - } else - if (*ver >= 0x20 && *ver < 0x40) { - *cnt = nv_ro08(bios, perf + 2); - *len = nv_ro08(bios, perf + 3); - *snr = nv_ro08(bios, perf + 4); - *ssz = nv_ro08(bios, perf + 5); - return perf; - } - } - } - } - - if (bios->bmp_offset) { - if (nv_ro08(bios, bios->bmp_offset + 6) >= 0x25) { - perf = nv_ro16(bios, bios->bmp_offset + 0x94); - if (perf) { - *hdr = nv_ro08(bios, perf + 0); - *ver = nv_ro08(bios, perf + 1); - *cnt = nv_ro08(bios, perf + 2); - *len = nv_ro08(bios, perf + 3); - *snr = 0; - *ssz = 0; - return perf; - } - } - } - - return 0x0000; -} - -u16 -nvbios_perf_entry(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u8 snr, ssz; - u16 perf = nvbios_perf_table(bios, ver, hdr, cnt, len, &snr, &ssz); - if (perf && idx < *cnt) { - perf = perf + *hdr + (idx * (*len + (snr * ssz))); - *hdr = *len; - *cnt = snr; - *len = ssz; - return perf; - } - return 0x0000; -} - -u16 -nvbios_perfEp(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_perfE *info) -{ - u16 perf = nvbios_perf_entry(bios, idx, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - info->pstate = nv_ro08(bios, perf + 0x00); - switch (!!perf * *ver) { - case 0x12: - case 0x13: - case 0x14: - info->core = nv_ro32(bios, perf + 0x01) * 10; - info->memory = nv_ro32(bios, perf + 0x05) * 20; - info->fanspeed = nv_ro08(bios, perf + 0x37); - if (*hdr > 0x38) - info->voltage = nv_ro08(bios, perf + 0x38); - break; - case 0x21: - case 0x23: - case 0x24: - info->fanspeed = nv_ro08(bios, perf + 0x04); - info->voltage = nv_ro08(bios, perf + 0x05); - info->shader = nv_ro16(bios, perf + 0x06) * 1000; - info->core = info->shader + (signed char) - nv_ro08(bios, perf + 0x08) * 1000; - switch (nv_device(bios)->chipset) { - case 0x49: - case 0x4b: - info->memory = nv_ro16(bios, perf + 0x0b) * 1000; - break; - default: - info->memory = nv_ro16(bios, perf + 0x0b) * 2000; - break; - } - break; - case 0x25: - info->fanspeed = nv_ro08(bios, perf + 0x04); - info->voltage = nv_ro08(bios, perf + 0x05); - info->core = nv_ro16(bios, perf + 0x06) * 1000; - info->shader = nv_ro16(bios, perf + 0x0a) * 1000; - info->memory = nv_ro16(bios, perf + 0x0c) * 1000; - break; - case 0x30: - info->script = nv_ro16(bios, perf + 0x02); - case 0x35: - info->fanspeed = nv_ro08(bios, perf + 0x06); - info->voltage = nv_ro08(bios, perf + 0x07); - info->core = nv_ro16(bios, perf + 0x08) * 1000; - info->shader = nv_ro16(bios, perf + 0x0a) * 1000; - info->memory = nv_ro16(bios, perf + 0x0c) * 1000; - info->vdec = nv_ro16(bios, perf + 0x10) * 1000; - info->disp = nv_ro16(bios, perf + 0x14) * 1000; - break; - case 0x40: - info->voltage = nv_ro08(bios, perf + 0x02); - break; - default: - return 0x0000; - } - return perf; -} - -u32 -nvbios_perfSe(struct nouveau_bios *bios, u32 perfE, int idx, - u8 *ver, u8 *hdr, u8 cnt, u8 len) -{ - u32 data = 0x00000000; - if (idx < cnt) { - data = perfE + *hdr + (idx * len); - *hdr = len; - } - return data; -} - -u32 -nvbios_perfSp(struct nouveau_bios *bios, u32 perfE, int idx, - u8 *ver, u8 *hdr, u8 cnt, u8 len, - struct nvbios_perfS *info) -{ - u32 data = nvbios_perfSe(bios, perfE, idx, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - case 0x40: - info->v40.freq = (nv_ro16(bios, data + 0x00) & 0x3fff) * 1000; - break; - default: - break; - } - return data; -} - -int -nvbios_perf_fan_parse(struct nouveau_bios *bios, - struct nvbios_perf_fan *fan) -{ - u8 ver, hdr, cnt, len, snr, ssz; - u16 perf = nvbios_perf_table(bios, &ver, &hdr, &cnt, &len, &snr, &ssz); - if (!perf) - return -ENODEV; - - if (ver >= 0x20 && ver < 0x40 && hdr > 6) - fan->pwm_divisor = nv_ro16(bios, perf + 6); - else - fan->pwm_divisor = 0; - - return 0; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/pll.c b/drivers/gpu/drm/nouveau/core/subdev/bios/pll.c deleted file mode 100644 index 1f76de5..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/pll.c +++ /dev/null @@ -1,416 +0,0 @@ -/* - * Copyright 2005-2006 Erik Waling - * Copyright 2006 Stephane Marchesin - * Copyright 2007-2009 Stuart Bennett - * - * 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 AUTHORS 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. - */ - -#include <subdev/vga.h> -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/bmp.h> -#include <subdev/bios/pll.h> - -struct pll_mapping { - u8 type; - u32 reg; -}; - -static struct pll_mapping -nv04_pll_mapping[] = { - { PLL_CORE , 0x680500 }, - { PLL_MEMORY, 0x680504 }, - { PLL_VPLL0 , 0x680508 }, - { PLL_VPLL1 , 0x680520 }, - {} -}; - -static struct pll_mapping -nv40_pll_mapping[] = { - { PLL_CORE , 0x004000 }, - { PLL_MEMORY, 0x004020 }, - { PLL_VPLL0 , 0x680508 }, - { PLL_VPLL1 , 0x680520 }, - {} -}; - -static struct pll_mapping -nv50_pll_mapping[] = { - { PLL_CORE , 0x004028 }, - { PLL_SHADER, 0x004020 }, - { PLL_UNK03 , 0x004000 }, - { PLL_MEMORY, 0x004008 }, - { PLL_UNK40 , 0x00e810 }, - { PLL_UNK41 , 0x00e818 }, - { PLL_UNK42 , 0x00e824 }, - { PLL_VPLL0 , 0x614100 }, - { PLL_VPLL1 , 0x614900 }, - {} -}; - -static struct pll_mapping -nv84_pll_mapping[] = { - { PLL_CORE , 0x004028 }, - { PLL_SHADER, 0x004020 }, - { PLL_MEMORY, 0x004008 }, - { PLL_VDEC , 0x004030 }, - { PLL_UNK41 , 0x00e818 }, - { PLL_VPLL0 , 0x614100 }, - { PLL_VPLL1 , 0x614900 }, - {} -}; - -static u16 -pll_limits_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct bit_entry bit_C; - - if (!bit_entry(bios, 'C', &bit_C) && bit_C.length >= 10) { - u16 data = nv_ro16(bios, bit_C.offset + 8); - if (data) { - *ver = nv_ro08(bios, data + 0); - *hdr = nv_ro08(bios, data + 1); - *len = nv_ro08(bios, data + 2); - *cnt = nv_ro08(bios, data + 3); - return data; - } - } - - if (bmp_version(bios) >= 0x0524) { - u16 data = nv_ro16(bios, bios->bmp_offset + 142); - if (data) { - *ver = nv_ro08(bios, data + 0); - *hdr = 1; - *cnt = 1; - *len = 0x18; - return data; - } - } - - *ver = 0x00; - return 0x0000; -} - -static struct pll_mapping * -pll_map(struct nouveau_bios *bios) -{ - switch (nv_device(bios)->card_type) { - case NV_04: - case NV_10: - case NV_11: - case NV_20: - case NV_30: - return nv04_pll_mapping; - break; - case NV_40: - return nv40_pll_mapping; - case NV_50: - if (nv_device(bios)->chipset == 0x50) - return nv50_pll_mapping; - else - if (nv_device(bios)->chipset < 0xa3 || - nv_device(bios)->chipset == 0xaa || - nv_device(bios)->chipset == 0xac) - return nv84_pll_mapping; - default: - return NULL; - } -} - -static u16 -pll_map_reg(struct nouveau_bios *bios, u32 reg, u32 *type, u8 *ver, u8 *len) -{ - struct pll_mapping *map; - u8 hdr, cnt; - u16 data; - - data = pll_limits_table(bios, ver, &hdr, &cnt, len); - if (data && *ver >= 0x30) { - data += hdr; - while (cnt--) { - if (nv_ro32(bios, data + 3) == reg) { - *type = nv_ro08(bios, data + 0); - return data; - } - data += *len; - } - return 0x0000; - } - - map = pll_map(bios); - while (map->reg) { - if (map->reg == reg && *ver >= 0x20) { - u16 addr = (data += hdr); - *type = map->type; - while (cnt--) { - if (nv_ro32(bios, data) == map->reg) - return data; - data += *len; - } - return addr; - } else - if (map->reg == reg) { - *type = map->type; - return data + 1; - } - map++; - } - - return 0x0000; -} - -static u16 -pll_map_type(struct nouveau_bios *bios, u8 type, u32 *reg, u8 *ver, u8 *len) -{ - struct pll_mapping *map; - u8 hdr, cnt; - u16 data; - - data = pll_limits_table(bios, ver, &hdr, &cnt, len); - if (data && *ver >= 0x30) { - data += hdr; - while (cnt--) { - if (nv_ro08(bios, data + 0) == type) { - *reg = nv_ro32(bios, data + 3); - return data; - } - data += *len; - } - return 0x0000; - } - - map = pll_map(bios); - while (map->reg) { - if (map->type == type && *ver >= 0x20) { - u16 addr = (data += hdr); - *reg = map->reg; - while (cnt--) { - if (nv_ro32(bios, data) == map->reg) - return data; - data += *len; - } - return addr; - } else - if (map->type == type) { - *reg = map->reg; - return data + 1; - } - map++; - } - - return 0x0000; -} - -int -nvbios_pll_parse(struct nouveau_bios *bios, u32 type, struct nvbios_pll *info) -{ - u8 ver, len; - u32 reg = type; - u16 data; - - if (type > PLL_MAX) { - reg = type; - data = pll_map_reg(bios, reg, &type, &ver, &len); - } else { - data = pll_map_type(bios, type, ®, &ver, &len); - } - - if (ver && !data) - return -ENOENT; - - memset(info, 0, sizeof(*info)); - info->type = type; - info->reg = reg; - - switch (ver) { - case 0x00: - break; - case 0x10: - case 0x11: - info->vco1.min_freq = nv_ro32(bios, data + 0); - info->vco1.max_freq = nv_ro32(bios, data + 4); - info->vco2.min_freq = nv_ro32(bios, data + 8); - info->vco2.max_freq = nv_ro32(bios, data + 12); - info->vco1.min_inputfreq = nv_ro32(bios, data + 16); - info->vco2.min_inputfreq = nv_ro32(bios, data + 20); - info->vco1.max_inputfreq = INT_MAX; - info->vco2.max_inputfreq = INT_MAX; - - info->max_p = 0x7; - info->max_p_usable = 0x6; - - /* these values taken from nv30/31/36 */ - switch (bios->version.chip) { - case 0x36: - info->vco1.min_n = 0x5; - break; - default: - info->vco1.min_n = 0x1; - break; - } - info->vco1.max_n = 0xff; - info->vco1.min_m = 0x1; - info->vco1.max_m = 0xd; - - /* - * On nv30, 31, 36 (i.e. all cards with two stage PLLs with this - * table version (apart from nv35)), N2 is compared to - * maxN2 (0x46) and 10 * maxM2 (0x4), so set maxN2 to 0x28 and - * save a comparison - */ - info->vco2.min_n = 0x4; - switch (bios->version.chip) { - case 0x30: - case 0x35: - info->vco2.max_n = 0x1f; - break; - default: - info->vco2.max_n = 0x28; - break; - } - info->vco2.min_m = 0x1; - info->vco2.max_m = 0x4; - break; - case 0x20: - case 0x21: - info->vco1.min_freq = nv_ro16(bios, data + 4) * 1000; - info->vco1.max_freq = nv_ro16(bios, data + 6) * 1000; - info->vco2.min_freq = nv_ro16(bios, data + 8) * 1000; - info->vco2.max_freq = nv_ro16(bios, data + 10) * 1000; - info->vco1.min_inputfreq = nv_ro16(bios, data + 12) * 1000; - info->vco2.min_inputfreq = nv_ro16(bios, data + 14) * 1000; - info->vco1.max_inputfreq = nv_ro16(bios, data + 16) * 1000; - info->vco2.max_inputfreq = nv_ro16(bios, data + 18) * 1000; - info->vco1.min_n = nv_ro08(bios, data + 20); - info->vco1.max_n = nv_ro08(bios, data + 21); - info->vco1.min_m = nv_ro08(bios, data + 22); - info->vco1.max_m = nv_ro08(bios, data + 23); - info->vco2.min_n = nv_ro08(bios, data + 24); - info->vco2.max_n = nv_ro08(bios, data + 25); - info->vco2.min_m = nv_ro08(bios, data + 26); - info->vco2.max_m = nv_ro08(bios, data + 27); - - info->max_p = nv_ro08(bios, data + 29); - info->max_p_usable = info->max_p; - if (bios->version.chip < 0x60) - info->max_p_usable = 0x6; - info->bias_p = nv_ro08(bios, data + 30); - - if (len > 0x22) - info->refclk = nv_ro32(bios, data + 31); - break; - case 0x30: - data = nv_ro16(bios, data + 1); - - info->vco1.min_freq = nv_ro16(bios, data + 0) * 1000; - info->vco1.max_freq = nv_ro16(bios, data + 2) * 1000; - info->vco2.min_freq = nv_ro16(bios, data + 4) * 1000; - info->vco2.max_freq = nv_ro16(bios, data + 6) * 1000; - info->vco1.min_inputfreq = nv_ro16(bios, data + 8) * 1000; - info->vco2.min_inputfreq = nv_ro16(bios, data + 10) * 1000; - info->vco1.max_inputfreq = nv_ro16(bios, data + 12) * 1000; - info->vco2.max_inputfreq = nv_ro16(bios, data + 14) * 1000; - info->vco1.min_n = nv_ro08(bios, data + 16); - info->vco1.max_n = nv_ro08(bios, data + 17); - info->vco1.min_m = nv_ro08(bios, data + 18); - info->vco1.max_m = nv_ro08(bios, data + 19); - info->vco2.min_n = nv_ro08(bios, data + 20); - info->vco2.max_n = nv_ro08(bios, data + 21); - info->vco2.min_m = nv_ro08(bios, data + 22); - info->vco2.max_m = nv_ro08(bios, data + 23); - info->max_p_usable = info->max_p = nv_ro08(bios, data + 25); - info->bias_p = nv_ro08(bios, data + 27); - info->refclk = nv_ro32(bios, data + 28); - break; - case 0x40: - info->refclk = nv_ro16(bios, data + 9) * 1000; - data = nv_ro16(bios, data + 1); - - info->vco1.min_freq = nv_ro16(bios, data + 0) * 1000; - info->vco1.max_freq = nv_ro16(bios, data + 2) * 1000; - info->vco1.min_inputfreq = nv_ro16(bios, data + 4) * 1000; - info->vco1.max_inputfreq = nv_ro16(bios, data + 6) * 1000; - info->vco1.min_m = nv_ro08(bios, data + 8); - info->vco1.max_m = nv_ro08(bios, data + 9); - info->vco1.min_n = nv_ro08(bios, data + 10); - info->vco1.max_n = nv_ro08(bios, data + 11); - info->min_p = nv_ro08(bios, data + 12); - info->max_p = nv_ro08(bios, data + 13); - break; - default: - nv_error(bios, "unknown pll limits version 0x%02x\n", ver); - return -EINVAL; - } - - if (!info->refclk) { - info->refclk = nv_device(bios)->crystal; - if (bios->version.chip == 0x51) { - u32 sel_clk = nv_rd32(bios, 0x680524); - if ((info->reg == 0x680508 && sel_clk & 0x20) || - (info->reg == 0x680520 && sel_clk & 0x80)) { - if (nv_rdvgac(bios, 0, 0x27) < 0xa3) - info->refclk = 200000; - else - info->refclk = 25000; - } - } - } - - /* - * By now any valid limit table ought to have set a max frequency for - * vco1, so if it's zero it's either a pre limit table bios, or one - * with an empty limit table (seen on nv18) - */ - if (!info->vco1.max_freq) { - info->vco1.max_freq = nv_ro32(bios, bios->bmp_offset + 67); - info->vco1.min_freq = nv_ro32(bios, bios->bmp_offset + 71); - if (bmp_version(bios) < 0x0506) { - info->vco1.max_freq = 256000; - info->vco1.min_freq = 128000; - } - - info->vco1.min_inputfreq = 0; - info->vco1.max_inputfreq = INT_MAX; - info->vco1.min_n = 0x1; - info->vco1.max_n = 0xff; - info->vco1.min_m = 0x1; - - if (nv_device(bios)->crystal == 13500) { - /* nv05 does this, nv11 doesn't, nv10 unknown */ - if (bios->version.chip < 0x11) - info->vco1.min_m = 0x7; - info->vco1.max_m = 0xd; - } else { - if (bios->version.chip < 0x11) - info->vco1.min_m = 0x8; - info->vco1.max_m = 0xe; - } - - if (bios->version.chip < 0x17 || - bios->version.chip == 0x1a || - bios->version.chip == 0x20) - info->max_p = 4; - else - info->max_p = 5; - info->max_p_usable = info->max_p; - } - - return 0; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/pmu.c b/drivers/gpu/drm/nouveau/core/subdev/bios/pmu.c deleted file mode 100644 index 66c56ba..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/pmu.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright 2014 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 <bskeggs@redhat.com> - */ - -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/image.h> -#include <subdev/bios/pmu.h> - -static u32 -weirdo_pointer(struct nouveau_bios *bios, u32 data) -{ - struct nvbios_image image; - int idx = 0; - if (nvbios_image(bios, idx++, &image)) { - data -= image.size; - while (nvbios_image(bios, idx++, &image)) { - if (image.type == 0xe0) - return image.base + data; - } - } - return 0; -} - -u32 -nvbios_pmuTe(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct bit_entry bit_p; - u32 data = 0; - - if (!bit_entry(bios, 'p', &bit_p)) { - if (bit_p.version == 2 && bit_p.length >= 4) - data = nv_ro32(bios, bit_p.offset + 0x00); - if ((data = weirdo_pointer(bios, data))) { - *ver = nv_ro08(bios, data + 0x00); /* maybe? */ - *hdr = nv_ro08(bios, data + 0x01); - *len = nv_ro08(bios, data + 0x02); - *cnt = nv_ro08(bios, data + 0x03); - } - } - - return data; -} - -u32 -nvbios_pmuTp(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_pmuT *info) -{ - u32 data = nvbios_pmuTe(bios, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - default: - break; - } - return data; -} - -u32 -nvbios_pmuEe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr) -{ - u8 cnt, len; - u32 data = nvbios_pmuTe(bios, ver, hdr, &cnt, &len); - if (data && idx < cnt) { - data = data + *hdr + (idx * len); - *hdr = len; - return data; - } - return 0; -} - -u32 -nvbios_pmuEp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr, - struct nvbios_pmuE *info) -{ - u32 data = nvbios_pmuEe(bios, idx, ver, hdr); - memset(info, 0x00, sizeof(*info)); - switch (!!data * *ver) { - default: - info->type = nv_ro08(bios, data + 0x00); - info->data = nv_ro32(bios, data + 0x02); - break; - } - return data; -} - -bool -nvbios_pmuRm(struct nouveau_bios *bios, u8 type, struct nvbios_pmuR *info) -{ - struct nvbios_pmuE pmuE; - u8 ver, hdr, idx = 0; - u32 data; - memset(info, 0x00, sizeof(*info)); - while ((data = nvbios_pmuEp(bios, idx++, &ver, &hdr, &pmuE))) { - if ( pmuE.type == type && - (data = weirdo_pointer(bios, pmuE.data))) { - info->init_addr_pmu = nv_ro32(bios, data + 0x08); - info->args_addr_pmu = nv_ro32(bios, data + 0x0c); - info->boot_addr = data + 0x30; - info->boot_addr_pmu = nv_ro32(bios, data + 0x10) + - nv_ro32(bios, data + 0x18); - info->boot_size = nv_ro32(bios, data + 0x1c) - - nv_ro32(bios, data + 0x18); - info->code_addr = info->boot_addr + info->boot_size; - info->code_addr_pmu = info->boot_addr_pmu + - info->boot_size; - info->code_size = nv_ro32(bios, data + 0x20); - info->data_addr = data + 0x30 + - nv_ro32(bios, data + 0x24); - info->data_addr_pmu = nv_ro32(bios, data + 0x28); - info->data_size = nv_ro32(bios, data + 0x2c); - return true; - } - } - return false; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/priv.h b/drivers/gpu/drm/nouveau/core/subdev/bios/priv.h deleted file mode 100644 index 187d225..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/priv.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef __NVKM_BIOS_PRIV_H__ -#define __NVKM_BIOS_PRIV_H__ - -#include <subdev/bios.h> - -struct nvbios_source { - const char *name; - void *(*init)(struct nouveau_bios *, const char *); - void (*fini)(void *); - u32 (*read)(void *, u32 offset, u32 length, struct nouveau_bios *); - bool rw; -}; - -int nvbios_extend(struct nouveau_bios *, u32 length); -int nvbios_shadow(struct nouveau_bios *); - -extern const struct nvbios_source nvbios_rom; -extern const struct nvbios_source nvbios_ramin; -extern const struct nvbios_source nvbios_acpi_fast; -extern const struct nvbios_source nvbios_acpi_slow; -extern const struct nvbios_source nvbios_pcirom; -extern const struct nvbios_source nvbios_platform; -extern const struct nvbios_source nvbios_of; - -#endif diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/ramcfg.c b/drivers/gpu/drm/nouveau/core/subdev/bios/ramcfg.c deleted file mode 100644 index 1623c8d..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/ramcfg.c +++ /dev/null @@ -1,79 +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 <bskeggs@redhat.com> - */ - -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/ramcfg.h> -#include <subdev/bios/M0203.h> - -static u8 -nvbios_ramcfg_strap(struct nouveau_subdev *subdev) -{ - return (nv_rd32(subdev, 0x101000) & 0x0000003c) >> 2; -} - -u8 -nvbios_ramcfg_count(struct nouveau_bios *bios) -{ - struct bit_entry bit_M; - - if (!bit_entry(bios, 'M', &bit_M)) { - if (bit_M.version == 1 && bit_M.length >= 5) - return nv_ro08(bios, bit_M.offset + 2); - if (bit_M.version == 2 && bit_M.length >= 3) - return nv_ro08(bios, bit_M.offset + 0); - } - - return 0x00; -} - -u8 -nvbios_ramcfg_index(struct nouveau_subdev *subdev) -{ - struct nouveau_bios *bios = nouveau_bios(subdev); - u8 strap = nvbios_ramcfg_strap(subdev); - u32 xlat = 0x00000000; - struct bit_entry bit_M; - struct nvbios_M0203E M0203E; - u8 ver, hdr; - - if (!bit_entry(bios, 'M', &bit_M)) { - if (bit_M.version == 1 && bit_M.length >= 5) - xlat = nv_ro16(bios, bit_M.offset + 3); - if (bit_M.version == 2 && bit_M.length >= 3) { - /*XXX: is M ever shorter than this? - * if not - what is xlat used for now? - * also - sigh.. - */ - if (bit_M.length >= 7 && - nvbios_M0203Em(bios, strap, &ver, &hdr, &M0203E)) - return M0203E.group; - xlat = nv_ro16(bios, bit_M.offset + 1); - } - } - - if (xlat) - strap = nv_ro08(bios, xlat + strap); - return strap; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/rammap.c b/drivers/gpu/drm/nouveau/core/subdev/bios/rammap.c deleted file mode 100644 index c568522..0000000 --- a/drivers/gpu/drm/nouveau/core/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; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadow.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadow.c deleted file mode 100644 index bb9e001..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadow.c +++ /dev/null @@ -1,270 +0,0 @@ -/* - * Copyright 2014 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 <bskeggs@redhat.com> - */ - -#include "priv.h" -#include <core/option.h> -#include <subdev/bios/image.h> - -struct shadow { - struct nouveau_oclass base; - u32 skip; - const struct nvbios_source *func; - void *data; - u32 size; - int score; -}; - -static bool -shadow_fetch(struct nouveau_bios *bios, u32 upto) -{ - struct shadow *mthd = (void *)nv_object(bios)->oclass; - const u32 limit = (upto + 3) & ~3; - const u32 start = bios->size; - void *data = mthd->data; - if (nvbios_extend(bios, limit) > 0) { - u32 read = mthd->func->read(data, start, limit - start, bios); - bios->size = start + read; - } - return bios->size >= limit; -} - -static u8 -shadow_rd08(struct nouveau_object *object, u64 addr) -{ - struct nouveau_bios *bios = (void *)object; - if (shadow_fetch(bios, addr + 1)) - return bios->data[addr]; - return 0x00; -} - -static u16 -shadow_rd16(struct nouveau_object *object, u64 addr) -{ - struct nouveau_bios *bios = (void *)object; - if (shadow_fetch(bios, addr + 2)) - return get_unaligned_le16(&bios->data[addr]); - return 0x0000; -} - -static u32 -shadow_rd32(struct nouveau_object *object, u64 addr) -{ - struct nouveau_bios *bios = (void *)object; - if (shadow_fetch(bios, addr + 4)) - return get_unaligned_le32(&bios->data[addr]); - return 0x00000000; -} - -static struct nouveau_oclass -shadow_class = { - .handle = NV_SUBDEV(VBIOS, 0x00), - .ofuncs = &(struct nouveau_ofuncs) { - .rd08 = shadow_rd08, - .rd16 = shadow_rd16, - .rd32 = shadow_rd32, - }, -}; - -static int -shadow_image(struct nouveau_bios *bios, int idx, struct shadow *mthd) -{ - struct nvbios_image image; - int score = 1; - - if (!nvbios_image(bios, idx, &image)) { - nv_debug(bios, "image %d invalid\n", idx); - return 0; - } - nv_debug(bios, "%08x: type %02x, %d bytes\n", - image.base, image.type, image.size); - - if (!shadow_fetch(bios, image.size)) { - nv_debug(bios, "%08x: fetch failed\n", image.base); - return 0; - } - - switch (image.type) { - case 0x00: - if (nvbios_checksum(&bios->data[image.base], image.size)) { - nv_debug(bios, "%08x: checksum failed\n", image.base); - if (mthd->func->rw) - score += 1; - score += 1; - } else { - score += 3; - } - break; - default: - score += 3; - break; - } - - if (!image.last) - score += shadow_image(bios, idx + 1, mthd); - return score; -} - -static int -shadow_score(struct nouveau_bios *bios, struct shadow *mthd) -{ - struct nouveau_oclass *oclass = nv_object(bios)->oclass; - int score; - nv_object(bios)->oclass = &mthd->base; - score = shadow_image(bios, 0, mthd); - nv_object(bios)->oclass = oclass; - return score; - -} - -static int -shadow_method(struct nouveau_bios *bios, struct shadow *mthd, const char *name) -{ - const struct nvbios_source *func = mthd->func; - if (func->name) { - nv_debug(bios, "trying %s...\n", name ? name : func->name); - if (func->init) { - mthd->data = func->init(bios, name); - if (IS_ERR(mthd->data)) { - mthd->data = NULL; - return 0; - } - } - mthd->score = shadow_score(bios, mthd); - if (func->fini) - func->fini(mthd->data); - nv_debug(bios, "scored %d\n", mthd->score); - mthd->data = bios->data; - mthd->size = bios->size; - bios->data = NULL; - bios->size = 0; - } - return mthd->score; -} - -static u32 -shadow_fw_read(void *data, u32 offset, u32 length, struct nouveau_bios *bios) -{ - const struct firmware *fw = data; - if (offset + length <= fw->size) { - memcpy(bios->data + offset, fw->data + offset, length); - return length; - } - return 0; -} - -static void * -shadow_fw_init(struct nouveau_bios *bios, const char *name) -{ - struct device *dev = &nv_device(bios)->pdev->dev; - const struct firmware *fw; - int ret = request_firmware(&fw, name, dev); - if (ret) - return ERR_PTR(-ENOENT); - return (void *)fw; -} - -static const struct nvbios_source -shadow_fw = { - .name = "firmware", - .init = shadow_fw_init, - .fini = (void(*)(void *))release_firmware, - .read = shadow_fw_read, - .rw = false, -}; - -int -nvbios_shadow(struct nouveau_bios *bios) -{ - struct shadow mthds[] = { - { shadow_class, 0, &nvbios_of }, - { shadow_class, 0, &nvbios_ramin }, - { shadow_class, 0, &nvbios_rom }, - { shadow_class, 0, &nvbios_acpi_fast }, - { shadow_class, 4, &nvbios_acpi_slow }, - { shadow_class, 1, &nvbios_pcirom }, - { shadow_class, 1, &nvbios_platform }, - { shadow_class } - }, *mthd = mthds, *best = NULL; - const char *optarg; - char *source; - int optlen; - - /* handle user-specified bios source */ - optarg = nouveau_stropt(nv_device(bios)->cfgopt, "NvBios", &optlen); - source = optarg ? kstrndup(optarg, optlen, GFP_KERNEL) : NULL; - if (source) { - /* try to match one of the built-in methods */ - for (mthd = mthds; mthd->func; mthd++) { - if (mthd->func->name && - !strcasecmp(source, mthd->func->name)) { - best = mthd; - if (shadow_method(bios, mthd, NULL)) - break; - } - } - - /* otherwise, attempt to load as firmware */ - if (!best && (best = mthd)) { - mthd->func = &shadow_fw; - shadow_method(bios, mthd, source); - mthd->func = NULL; - } - - if (!best->score) { - nv_error(bios, "%s invalid\n", source); - kfree(source); - source = NULL; - } - } - - /* scan all potential bios sources, looking for best image */ - if (!best || !best->score) { - for (mthd = mthds, best = mthd; mthd->func; mthd++) { - if (!mthd->skip || best->score < mthd->skip) { - if (shadow_method(bios, mthd, NULL)) { - if (mthd->score > best->score) - best = mthd; - } - } - } - } - - /* cleanup the ones we didn't use */ - for (mthd = mthds; mthd->func; mthd++) { - if (mthd != best) - kfree(mthd->data); - } - - if (!best->score) { - nv_fatal(bios, "unable to locate usable image\n"); - return -EINVAL; - } - - nv_info(bios, "using image from %s\n", best->func ? - best->func->name : source); - bios->data = best->data; - bios->size = best->size; - kfree(source); - return 0; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowacpi.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowacpi.c deleted file mode 100644 index bc130c1..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowacpi.c +++ /dev/null @@ -1,111 +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. - * - */ - -#include "priv.h" - -#if defined(CONFIG_ACPI) && defined(CONFIG_X86) -int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len); -bool nouveau_acpi_rom_supported(struct pci_dev *pdev); -#else -static inline bool -nouveau_acpi_rom_supported(struct pci_dev *pdev) -{ - return false; -} - -static inline int -nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) -{ - return -EINVAL; -} -#endif - -/* This version of the shadow function disobeys the ACPI spec and tries - * to fetch in units of more than 4KiB at a time. This is a LOT faster - * on some systems, such as Lenovo W530. - */ -static u32 -acpi_read_fast(void *data, u32 offset, u32 length, struct nouveau_bios *bios) -{ - u32 limit = (offset + length + 0xfff) & ~0xfff; - u32 start = offset & ~0x00000fff; - u32 fetch = limit - start; - - if (nvbios_extend(bios, limit) > 0) { - int ret = nouveau_acpi_get_bios_chunk(bios->data, start, fetch); - if (ret == fetch) - return fetch; - } - - return 0; -} - -/* Other systems, such as the one in fdo#55948, will report a success - * but only return 4KiB of data. The common bios fetching logic will - * detect an invalid image, and fall back to this version of the read - * function. - */ -static u32 -acpi_read_slow(void *data, u32 offset, u32 length, struct nouveau_bios *bios) -{ - u32 limit = (offset + length + 0xfff) & ~0xfff; - u32 start = offset & ~0xfff; - u32 fetch = 0; - - if (nvbios_extend(bios, limit) > 0) { - while (start + fetch < limit) { - int ret = nouveau_acpi_get_bios_chunk(bios->data, - start + fetch, - 0x1000); - if (ret != 0x1000) - break; - fetch += 0x1000; - } - } - - return fetch; -} - -static void * -acpi_init(struct nouveau_bios *bios, const char *name) -{ - if (!nouveau_acpi_rom_supported(nv_device(bios)->pdev)) - return ERR_PTR(-ENODEV); - return NULL; -} - -const struct nvbios_source -nvbios_acpi_fast = { - .name = "ACPI", - .init = acpi_init, - .read = acpi_read_fast, - .rw = false, -}; - -const struct nvbios_source -nvbios_acpi_slow = { - .name = "ACPI", - .init = acpi_init, - .read = acpi_read_slow, - .rw = false, -}; diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowof.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowof.c deleted file mode 100644 index 3abe487..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowof.c +++ /dev/null @@ -1,71 +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. - * - */ - -#include "priv.h" - -#if defined(__powerpc__) -struct priv { - const void __iomem *data; - int size; -}; - -static u32 -of_read(void *data, u32 offset, u32 length, struct nouveau_bios *bios) -{ - struct priv *priv = data; - if (offset + length <= priv->size) { - memcpy_fromio(bios->data + offset, priv->data + offset, length); - return length; - } - return 0; -} - -static void * -of_init(struct nouveau_bios *bios, const char *name) -{ - struct pci_dev *pdev = nv_device(bios)->pdev; - struct device_node *dn; - struct priv *priv; - if (!(dn = pci_device_to_OF_node(pdev))) - return ERR_PTR(-ENODEV); - if (!(priv = kzalloc(sizeof(*priv), GFP_KERNEL))) - return ERR_PTR(-ENOMEM); - if ((priv->data = of_get_property(dn, "NVDA,BMP", &priv->size))) - return priv; - kfree(priv); - return ERR_PTR(-EINVAL); -} - -const struct nvbios_source -nvbios_of = { - .name = "OpenFirmware", - .init = of_init, - .fini = (void(*)(void *))kfree, - .read = of_read, - .rw = false, -}; -#else -const struct nvbios_source -nvbios_of = { -}; -#endif diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowpci.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowpci.c deleted file mode 100644 index 1d0389c..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowpci.c +++ /dev/null @@ -1,108 +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. - * - */ - -#include "priv.h" - -struct priv { - struct pci_dev *pdev; - void __iomem *rom; - size_t size; -}; - -static u32 -pcirom_read(void *data, u32 offset, u32 length, struct nouveau_bios *bios) -{ - struct priv *priv = data; - if (offset + length <= priv->size) { - memcpy_fromio(bios->data + offset, priv->rom + offset, length); - return length; - } - return 0; -} - -static void -pcirom_fini(void *data) -{ - struct priv *priv = data; - pci_unmap_rom(priv->pdev, priv->rom); - pci_disable_rom(priv->pdev); - kfree(priv); -} - -static void * -pcirom_init(struct nouveau_bios *bios, const char *name) -{ - struct pci_dev *pdev = nv_device(bios)->pdev; - struct priv *priv = NULL; - int ret; - - if (!(ret = pci_enable_rom(pdev))) { - if (ret = -ENOMEM, - (priv = kmalloc(sizeof(*priv), GFP_KERNEL))) { - if (ret = -EFAULT, - (priv->rom = pci_map_rom(pdev, &priv->size))) { - priv->pdev = pdev; - return priv; - } - kfree(priv); - } - pci_disable_rom(pdev); - } - - return ERR_PTR(ret); -} - -const struct nvbios_source -nvbios_pcirom = { - .name = "PCIROM", - .init = pcirom_init, - .fini = pcirom_fini, - .read = pcirom_read, - .rw = true, -}; - -static void * -platform_init(struct nouveau_bios *bios, const char *name) -{ - struct pci_dev *pdev = nv_device(bios)->pdev; - struct priv *priv; - int ret = -ENOMEM; - - if ((priv = kmalloc(sizeof(*priv), GFP_KERNEL))) { - if (ret = -ENODEV, - (priv->rom = pci_platform_rom(pdev, &priv->size))) - return priv; - kfree(priv); - } - - return ERR_PTR(ret); -} - -const struct nvbios_source -nvbios_platform = { - .name = "PLATFORM", - .init = platform_init, - .fini = (void(*)(void *))kfree, - .read = pcirom_read, - .rw = true, -}; diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c deleted file mode 100644 index a7a890f..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c +++ /dev/null @@ -1,114 +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. - * - */ - -#include "priv.h" - -struct priv { - struct nouveau_bios *bios; - u32 bar0; -}; - -static u32 -pramin_read(void *data, u32 offset, u32 length, struct nouveau_bios *bios) -{ - u32 i; - if (offset + length <= 0x00100000) { - for (i = offset; i < offset + length; i += 4) - *(u32 *)&bios->data[i] = nv_rd32(bios, 0x700000 + i); - return length; - } - return 0; -} - -static void -pramin_fini(void *data) -{ - struct priv *priv = data; - if (priv) { - nv_wr32(priv->bios, 0x001700, priv->bar0); - kfree(priv); - } -} - -static void * -pramin_init(struct nouveau_bios *bios, const char *name) -{ - struct priv *priv = NULL; - u64 addr = 0; - - /* PRAMIN always potentially available prior to nv50 */ - if (nv_device(bios)->card_type < NV_50) - return NULL; - - /* we can't get the bios image pointer without PDISP */ - if (nv_device(bios)->card_type >= GM100) - addr = nv_rd32(bios, 0x021c04); - else - if (nv_device(bios)->card_type >= NV_C0) - addr = nv_rd32(bios, 0x022500); - if (addr & 0x00000001) { - nv_debug(bios, "... display disabled\n"); - return ERR_PTR(-ENODEV); - } - - /* check that the window is enabled and in vram, particularly - * important as we don't want to be touching vram on an - * uninitialised board - */ - addr = nv_rd32(bios, 0x619f04); - if (!(addr & 0x00000008)) { - nv_debug(bios, "... not enabled\n"); - return ERR_PTR(-ENODEV); - } - if ( (addr & 0x00000003) != 1) { - nv_debug(bios, "... not in vram\n"); - return ERR_PTR(-ENODEV); - } - - /* some alternate method inherited from xf86-video-nv... */ - addr = (addr & 0xffffff00) << 8; - if (!addr) { - addr = (u64)nv_rd32(bios, 0x001700) << 16; - addr += 0xf0000; - } - - /* modify bar0 PRAMIN window to cover the bios image */ - if (!(priv = kmalloc(sizeof(*priv), GFP_KERNEL))) { - nv_error(bios, "... out of memory\n"); - return ERR_PTR(-ENOMEM); - } - - priv->bios = bios; - priv->bar0 = nv_rd32(bios, 0x001700); - nv_wr32(bios, 0x001700, addr >> 16); - return priv; -} - -const struct nvbios_source -nvbios_ramin = { - .name = "PRAMIN", - .init = pramin_init, - .fini = pramin_fini, - .read = pramin_read, - .rw = true, -}; diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowrom.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowrom.c deleted file mode 100644 index b7992bc..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowrom.c +++ /dev/null @@ -1,69 +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. - * - */ - -#include "priv.h" - -static u32 -prom_read(void *data, u32 offset, u32 length, struct nouveau_bios *bios) -{ - u32 i; - if (offset + length <= 0x00100000) { - for (i = offset; i < offset + length; i += 4) - *(u32 *)&bios->data[i] = nv_rd32(bios, 0x300000 + i); - return length; - } - return 0; -} - -static void -prom_fini(void *data) -{ - struct nouveau_bios *bios = data; - if (nv_device(bios)->card_type < NV_50) - nv_mask(bios, 0x001850, 0x00000001, 0x00000001); - else - nv_mask(bios, 0x088050, 0x00000001, 0x00000001); -} - -static void * -prom_init(struct nouveau_bios *bios, const char *name) -{ - if (nv_device(bios)->card_type < NV_50) { - if (nv_device(bios)->card_type == NV_40 && - nv_device(bios)->chipset >= 0x4c) - return ERR_PTR(-ENODEV); - nv_mask(bios, 0x001850, 0x00000001, 0x00000000); - } else { - nv_mask(bios, 0x088050, 0x00000001, 0x00000000); - } - return bios; -} - -const struct nvbios_source -nvbios_rom = { - .name = "PROM", - .init = prom_init, - .fini = prom_fini, - .read = prom_read, - .rw = false, -}; diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/therm.c b/drivers/gpu/drm/nouveau/core/subdev/bios/therm.c deleted file mode 100644 index d158540..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/therm.c +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Copyright 2012 Nouveau Community - * - * 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: Martin Peres - */ - -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/therm.h> - -static u16 -therm_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt) -{ - struct bit_entry bit_P; - u16 therm = 0; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 1) - therm = nv_ro16(bios, bit_P.offset + 12); - else if (bit_P.version == 2) - therm = nv_ro16(bios, bit_P.offset + 16); - else - nv_error(bios, - "unknown offset for thermal in BIT P %d\n", - bit_P.version); - } - - /* exit now if we haven't found the thermal table */ - if (!therm) - return 0x0000; - - *ver = nv_ro08(bios, therm + 0); - *hdr = nv_ro08(bios, therm + 1); - *len = nv_ro08(bios, therm + 2); - *cnt = nv_ro08(bios, therm + 3); - - return therm + nv_ro08(bios, therm + 1); -} - -static u16 -nvbios_therm_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt; - u16 therm = therm_table(bios, ver, &hdr, len, &cnt); - if (therm && idx < cnt) - return therm + idx * *len; - return 0x0000; -} - -int -nvbios_therm_sensor_parse(struct nouveau_bios *bios, - enum nvbios_therm_domain domain, - struct nvbios_therm_sensor *sensor) -{ - s8 thrs_section, sensor_section, offset; - u8 ver, len, i; - u16 entry; - - /* we only support the core domain for now */ - if (domain != NVBIOS_THERM_DOMAIN_CORE) - return -EINVAL; - - /* Read the entries from the table */ - thrs_section = 0; - sensor_section = -1; - i = 0; - while ((entry = nvbios_therm_entry(bios, i++, &ver, &len))) { - s16 value = nv_ro16(bios, entry + 1); - - switch (nv_ro08(bios, entry + 0)) { - case 0x0: - thrs_section = value; - if (value > 0) - return 0; /* we do not try to support ambient */ - break; - case 0x01: - sensor_section++; - if (sensor_section == 0) { - offset = ((s8) nv_ro08(bios, entry + 2)) / 2; - sensor->offset_constant = offset; - } - break; - - case 0x04: - if (thrs_section == 0) { - sensor->thrs_critical.temp = (value & 0xff0) >> 4; - sensor->thrs_critical.hysteresis = value & 0xf; - } - break; - - case 0x07: - if (thrs_section == 0) { - sensor->thrs_down_clock.temp = (value & 0xff0) >> 4; - sensor->thrs_down_clock.hysteresis = value & 0xf; - } - break; - - case 0x08: - if (thrs_section == 0) { - sensor->thrs_fan_boost.temp = (value & 0xff0) >> 4; - sensor->thrs_fan_boost.hysteresis = value & 0xf; - } - break; - - case 0x10: - if (sensor_section == 0) - sensor->offset_num = value; - break; - - case 0x11: - if (sensor_section == 0) - sensor->offset_den = value; - break; - - case 0x12: - if (sensor_section == 0) - sensor->slope_mult = value; - break; - - case 0x13: - if (sensor_section == 0) - sensor->slope_div = value; - break; - case 0x32: - if (thrs_section == 0) { - sensor->thrs_shutdown.temp = (value & 0xff0) >> 4; - sensor->thrs_shutdown.hysteresis = value & 0xf; - } - break; - } - } - - return 0; -} - -int -nvbios_therm_fan_parse(struct nouveau_bios *bios, - struct nvbios_therm_fan *fan) -{ - struct nouveau_therm_trip_point *cur_trip = NULL; - u8 ver, len, i; - u16 entry; - - uint8_t duty_lut[] = { 0, 0, 25, 0, 40, 0, 50, 0, - 75, 0, 85, 0, 100, 0, 100, 0 }; - - i = 0; - fan->nr_fan_trip = 0; - fan->fan_mode = NVBIOS_THERM_FAN_OTHER; - while ((entry = nvbios_therm_entry(bios, i++, &ver, &len))) { - s16 value = nv_ro16(bios, entry + 1); - - switch (nv_ro08(bios, entry + 0)) { - case 0x22: - fan->min_duty = value & 0xff; - fan->max_duty = (value & 0xff00) >> 8; - break; - case 0x24: - fan->nr_fan_trip++; - if (fan->fan_mode > NVBIOS_THERM_FAN_TRIP) - fan->fan_mode = NVBIOS_THERM_FAN_TRIP; - cur_trip = &fan->trip[fan->nr_fan_trip - 1]; - cur_trip->hysteresis = value & 0xf; - cur_trip->temp = (value & 0xff0) >> 4; - cur_trip->fan_duty = duty_lut[(value & 0xf000) >> 12]; - break; - case 0x25: - cur_trip = &fan->trip[fan->nr_fan_trip - 1]; - cur_trip->fan_duty = value; - break; - case 0x26: - if (!fan->pwm_freq) - fan->pwm_freq = value; - break; - case 0x3b: - fan->bump_period = value; - break; - case 0x3c: - fan->slow_down_period = value; - break; - case 0x46: - if (fan->fan_mode > NVBIOS_THERM_FAN_LINEAR) - fan->fan_mode = NVBIOS_THERM_FAN_LINEAR; - fan->linear_min_temp = nv_ro08(bios, entry + 1); - fan->linear_max_temp = nv_ro08(bios, entry + 2); - break; - } - } - - /* starting from fermi, fan management is always linear */ - if (nv_device(bios)->card_type >= NV_C0 && - fan->fan_mode == NVBIOS_THERM_FAN_OTHER) { - fan->fan_mode = NVBIOS_THERM_FAN_LINEAR; - } - - return 0; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/timing.c b/drivers/gpu/drm/nouveau/core/subdev/bios/timing.c deleted file mode 100644 index 8521eca..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/timing.c +++ /dev/null @@ -1,169 +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/timing.h> - -u16 -nvbios_timingTe(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz) -{ - struct bit_entry bit_P; - u16 timing = 0x0000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 1) - timing = nv_ro16(bios, bit_P.offset + 4); - else - if (bit_P.version == 2) - timing = nv_ro16(bios, bit_P.offset + 8); - - if (timing) { - *ver = nv_ro08(bios, timing + 0); - switch (*ver) { - case 0x10: - *hdr = nv_ro08(bios, timing + 1); - *cnt = nv_ro08(bios, timing + 2); - *len = nv_ro08(bios, timing + 3); - *snr = 0; - *ssz = 0; - return timing; - case 0x20: - *hdr = nv_ro08(bios, timing + 1); - *cnt = nv_ro08(bios, timing + 5); - *len = nv_ro08(bios, timing + 2); - *snr = nv_ro08(bios, timing + 4); - *ssz = nv_ro08(bios, timing + 3); - return timing; - default: - break; - } - } - } - - return 0x0000; -} - -u16 -nvbios_timingEe(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - u8 snr, ssz; - u16 timing = nvbios_timingTe(bios, ver, hdr, cnt, len, &snr, &ssz); - if (timing && idx < *cnt) { - timing += *hdr + idx * (*len + (snr * ssz)); - *hdr = *len; - *cnt = snr; - *len = ssz; - return timing; - } - return 0x0000; -} - -u16 -nvbios_timingEp(struct nouveau_bios *bios, int idx, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_ramcfg *p) -{ - u16 data = nvbios_timingEe(bios, idx, ver, hdr, cnt, len), temp; - p->timing_ver = *ver; - p->timing_hdr = *hdr; - switch (!!data * *ver) { - case 0x10: - p->timing_10_WR = nv_ro08(bios, data + 0x00); - p->timing_10_WTR = nv_ro08(bios, data + 0x01); - p->timing_10_CL = nv_ro08(bios, data + 0x02); - p->timing_10_RC = nv_ro08(bios, data + 0x03); - p->timing_10_RFC = nv_ro08(bios, data + 0x05); - p->timing_10_RAS = nv_ro08(bios, data + 0x07); - p->timing_10_RP = nv_ro08(bios, data + 0x09); - p->timing_10_RCDRD = nv_ro08(bios, data + 0x0a); - p->timing_10_RCDWR = nv_ro08(bios, data + 0x0b); - p->timing_10_RRD = nv_ro08(bios, data + 0x0c); - p->timing_10_13 = nv_ro08(bios, data + 0x0d); - p->timing_10_ODT = nv_ro08(bios, data + 0x0e) & 0x07; - - p->timing_10_24 = 0xff; - p->timing_10_21 = 0; - p->timing_10_20 = 0; - p->timing_10_CWL = 0; - p->timing_10_18 = 0; - p->timing_10_16 = 0; - - switch (min_t(u8, *hdr, 25)) { - case 25: - p->timing_10_24 = nv_ro08(bios, data + 0x18); - case 24: - case 23: - case 22: - p->timing_10_21 = nv_ro08(bios, data + 0x15); - case 21: - p->timing_10_20 = nv_ro08(bios, data + 0x14); - case 20: - p->timing_10_CWL = nv_ro08(bios, data + 0x13); - case 19: - p->timing_10_18 = nv_ro08(bios, data + 0x12); - case 18: - case 17: - p->timing_10_16 = nv_ro08(bios, data + 0x10); - } - - break; - case 0x20: - p->timing[0] = nv_ro32(bios, data + 0x00); - p->timing[1] = nv_ro32(bios, data + 0x04); - p->timing[2] = nv_ro32(bios, data + 0x08); - p->timing[3] = nv_ro32(bios, data + 0x0c); - p->timing[4] = nv_ro32(bios, data + 0x10); - p->timing[5] = nv_ro32(bios, data + 0x14); - p->timing[6] = nv_ro32(bios, data + 0x18); - p->timing[7] = nv_ro32(bios, data + 0x1c); - p->timing[8] = nv_ro32(bios, data + 0x20); - p->timing[9] = nv_ro32(bios, data + 0x24); - p->timing[10] = nv_ro32(bios, data + 0x28); - p->timing_20_2e_03 = (nv_ro08(bios, data + 0x2e) & 0x03) >> 0; - p->timing_20_2e_30 = (nv_ro08(bios, data + 0x2e) & 0x30) >> 4; - p->timing_20_2e_c0 = (nv_ro08(bios, data + 0x2e) & 0xc0) >> 6; - p->timing_20_2f_03 = (nv_ro08(bios, data + 0x2f) & 0x03) >> 0; - temp = nv_ro16(bios, data + 0x2c); - p->timing_20_2c_003f = (temp & 0x003f) >> 0; - p->timing_20_2c_1fc0 = (temp & 0x1fc0) >> 6; - p->timing_20_30_07 = (nv_ro08(bios, data + 0x30) & 0x07) >> 0; - p->timing_20_30_f8 = (nv_ro08(bios, data + 0x30) & 0xf8) >> 3; - temp = nv_ro16(bios, data + 0x31); - p->timing_20_31_0007 = (temp & 0x0007) >> 0; - p->timing_20_31_0078 = (temp & 0x0078) >> 3; - p->timing_20_31_0780 = (temp & 0x0780) >> 7; - p->timing_20_31_0800 = (temp & 0x0800) >> 11; - p->timing_20_31_7000 = (temp & 0x7000) >> 12; - p->timing_20_31_8000 = (temp & 0x8000) >> 15; - break; - default: - data = 0; - break; - } - return data; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/vmap.c b/drivers/gpu/drm/nouveau/core/subdev/bios/vmap.c deleted file mode 100644 index f343a1b..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/vmap.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright 2012 Nouveau Community - * - * 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: Martin Peres - */ - -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/vmap.h> - -u16 -nvbios_vmap_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct bit_entry bit_P; - u16 vmap = 0x0000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2) { - vmap = nv_ro16(bios, bit_P.offset + 0x20); - if (vmap) { - *ver = nv_ro08(bios, vmap + 0); - switch (*ver) { - case 0x10: - case 0x20: - *hdr = nv_ro08(bios, vmap + 1); - *cnt = nv_ro08(bios, vmap + 3); - *len = nv_ro08(bios, vmap + 2); - return vmap; - default: - break; - } - } - } - } - - return 0x0000; -} - -u16 -nvbios_vmap_parse(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_vmap *info) -{ - u16 vmap = nvbios_vmap_table(bios, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!vmap * *ver) { - case 0x10: - case 0x20: - break; - } - return vmap; -} - -u16 -nvbios_vmap_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt; - u16 vmap = nvbios_vmap_table(bios, ver, &hdr, &cnt, len); - if (vmap && idx < cnt) { - vmap = vmap + hdr + (idx * *len); - return vmap; - } - return 0x0000; -} - -u16 -nvbios_vmap_entry_parse(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len, - struct nvbios_vmap_entry *info) -{ - u16 vmap = nvbios_vmap_entry(bios, idx, ver, len); - memset(info, 0x00, sizeof(*info)); - switch (!!vmap * *ver) { - case 0x10: - info->link = 0xff; - info->min = nv_ro32(bios, vmap + 0x00); - info->max = nv_ro32(bios, vmap + 0x04); - info->arg[0] = nv_ro32(bios, vmap + 0x08); - info->arg[1] = nv_ro32(bios, vmap + 0x0c); - info->arg[2] = nv_ro32(bios, vmap + 0x10); - break; - case 0x20: - info->unk0 = nv_ro08(bios, vmap + 0x00); - info->link = nv_ro08(bios, vmap + 0x01); - info->min = nv_ro32(bios, vmap + 0x02); - info->max = nv_ro32(bios, vmap + 0x06); - info->arg[0] = nv_ro32(bios, vmap + 0x0a); - info->arg[1] = nv_ro32(bios, vmap + 0x0e); - info->arg[2] = nv_ro32(bios, vmap + 0x12); - info->arg[3] = nv_ro32(bios, vmap + 0x16); - info->arg[4] = nv_ro32(bios, vmap + 0x1a); - info->arg[5] = nv_ro32(bios, vmap + 0x1e); - break; - } - return vmap; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/volt.c b/drivers/gpu/drm/nouveau/core/subdev/bios/volt.c deleted file mode 100644 index bb590de..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/volt.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Copyright 2012 Nouveau Community - * - * 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: Martin Peres - */ - -#include <subdev/bios.h> -#include <subdev/bios/bit.h> -#include <subdev/bios/volt.h> - -u16 -nvbios_volt_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) -{ - struct bit_entry bit_P; - u16 volt = 0x0000; - - if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2) - volt = nv_ro16(bios, bit_P.offset + 0x0c); - else - if (bit_P.version == 1) - volt = nv_ro16(bios, bit_P.offset + 0x10); - - if (volt) { - *ver = nv_ro08(bios, volt + 0); - switch (*ver) { - case 0x12: - *hdr = 5; - *cnt = nv_ro08(bios, volt + 2); - *len = nv_ro08(bios, volt + 1); - return volt; - case 0x20: - *hdr = nv_ro08(bios, volt + 1); - *cnt = nv_ro08(bios, volt + 2); - *len = nv_ro08(bios, volt + 3); - return volt; - case 0x30: - case 0x40: - case 0x50: - *hdr = nv_ro08(bios, volt + 1); - *cnt = nv_ro08(bios, volt + 3); - *len = nv_ro08(bios, volt + 2); - return volt; - } - } - } - - return 0x0000; -} - -u16 -nvbios_volt_parse(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, - struct nvbios_volt *info) -{ - u16 volt = nvbios_volt_table(bios, ver, hdr, cnt, len); - memset(info, 0x00, sizeof(*info)); - switch (!!volt * *ver) { - case 0x12: - info->vidmask = nv_ro08(bios, volt + 0x04); - break; - case 0x20: - info->vidmask = nv_ro08(bios, volt + 0x05); - break; - case 0x30: - info->vidmask = nv_ro08(bios, volt + 0x04); - break; - case 0x40: - info->base = nv_ro32(bios, volt + 0x04); - info->step = nv_ro16(bios, volt + 0x08); - info->vidmask = nv_ro08(bios, volt + 0x0b); - /*XXX*/ - info->min = 0; - info->max = info->base; - break; - case 0x50: - info->vidmask = nv_ro08(bios, volt + 0x06); - info->min = nv_ro32(bios, volt + 0x0a); - info->max = nv_ro32(bios, volt + 0x0e); - info->base = nv_ro32(bios, volt + 0x12) & 0x00ffffff; - info->step = nv_ro16(bios, volt + 0x16); - break; - } - return volt; -} - -u16 -nvbios_volt_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len) -{ - u8 hdr, cnt; - u16 volt = nvbios_volt_table(bios, ver, &hdr, &cnt, len); - if (volt && idx < cnt) { - volt = volt + hdr + (idx * *len); - return volt; - } - return 0x0000; -} - -u16 -nvbios_volt_entry_parse(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len, - struct nvbios_volt_entry *info) -{ - u16 volt = nvbios_volt_entry(bios, idx, ver, len); - memset(info, 0x00, sizeof(*info)); - switch (!!volt * *ver) { - case 0x12: - case 0x20: - info->voltage = nv_ro08(bios, volt + 0x00) * 10000; - info->vid = nv_ro08(bios, volt + 0x01); - break; - case 0x30: - info->voltage = nv_ro08(bios, volt + 0x00) * 10000; - info->vid = nv_ro08(bios, volt + 0x01) >> 2; - break; - case 0x40: - case 0x50: - break; - } - return volt; -} diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/xpio.c b/drivers/gpu/drm/nouveau/core/subdev/bios/xpio.c deleted file mode 100644 index e9b8e5d..0000000 --- a/drivers/gpu/drm/nouveau/core/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; -} |