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path: root/nvkm/subdev/fb/ramnvc0.c
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Diffstat (limited to 'nvkm/subdev/fb/ramnvc0.c')
-rw-r--r--nvkm/subdev/fb/ramnvc0.c733
1 files changed, 0 insertions, 733 deletions
diff --git a/nvkm/subdev/fb/ramnvc0.c b/nvkm/subdev/fb/ramnvc0.c
deleted file mode 100644
index 735cb9580..000000000
--- a/nvkm/subdev/fb/ramnvc0.c
+++ /dev/null
@@ -1,733 +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/pll.h>
-#include <subdev/bios/rammap.h>
-#include <subdev/bios/timing.h>
-#include <subdev/ltc.h>
-
-#include <subdev/clock.h>
-#include <subdev/clock/pll.h>
-
-#include <core/option.h>
-
-#include "ramfuc.h"
-
-#include "nvc0.h"
-
-struct nvc0_ramfuc {
- struct ramfuc base;
-
- struct ramfuc_reg r_0x10fe20;
- struct ramfuc_reg r_0x10fe24;
- struct ramfuc_reg r_0x137320;
- struct ramfuc_reg r_0x137330;
-
- struct ramfuc_reg r_0x132000;
- struct ramfuc_reg r_0x132004;
- struct ramfuc_reg r_0x132100;
-
- struct ramfuc_reg r_0x137390;
-
- struct ramfuc_reg r_0x10f290;
- struct ramfuc_reg r_0x10f294;
- struct ramfuc_reg r_0x10f298;
- struct ramfuc_reg r_0x10f29c;
- struct ramfuc_reg r_0x10f2a0;
-
- struct ramfuc_reg r_0x10f300;
- struct ramfuc_reg r_0x10f338;
- struct ramfuc_reg r_0x10f340;
- struct ramfuc_reg r_0x10f344;
- struct ramfuc_reg r_0x10f348;
-
- struct ramfuc_reg r_0x10f910;
- struct ramfuc_reg r_0x10f914;
-
- struct ramfuc_reg r_0x100b0c;
- struct ramfuc_reg r_0x10f050;
- struct ramfuc_reg r_0x10f090;
- struct ramfuc_reg r_0x10f200;
- struct ramfuc_reg r_0x10f210;
- struct ramfuc_reg r_0x10f310;
- struct ramfuc_reg r_0x10f314;
- struct ramfuc_reg r_0x10f610;
- struct ramfuc_reg r_0x10f614;
- struct ramfuc_reg r_0x10f800;
- struct ramfuc_reg r_0x10f808;
- struct ramfuc_reg r_0x10f824;
- struct ramfuc_reg r_0x10f830;
- struct ramfuc_reg r_0x10f988;
- struct ramfuc_reg r_0x10f98c;
- struct ramfuc_reg r_0x10f990;
- struct ramfuc_reg r_0x10f998;
- struct ramfuc_reg r_0x10f9b0;
- struct ramfuc_reg r_0x10f9b4;
- struct ramfuc_reg r_0x10fb04;
- struct ramfuc_reg r_0x10fb08;
- struct ramfuc_reg r_0x137300;
- struct ramfuc_reg r_0x137310;
- struct ramfuc_reg r_0x137360;
- struct ramfuc_reg r_0x1373ec;
- struct ramfuc_reg r_0x1373f0;
- struct ramfuc_reg r_0x1373f8;
-
- struct ramfuc_reg r_0x61c140;
- struct ramfuc_reg r_0x611200;
-
- struct ramfuc_reg r_0x13d8f4;
-};
-
-struct nvc0_ram {
- struct nouveau_ram base;
- struct nvc0_ramfuc fuc;
- struct nvbios_pll refpll;
- struct nvbios_pll mempll;
-};
-
-static void
-nvc0_ram_train(struct nvc0_ramfuc *fuc, u32 magic)
-{
- struct nvc0_ram *ram = container_of(fuc, typeof(*ram), fuc);
- struct nouveau_fb *pfb = nouveau_fb(ram);
- u32 part = nv_rd32(pfb, 0x022438), i;
- u32 mask = nv_rd32(pfb, 0x022554);
- u32 addr = 0x110974;
-
- ram_wr32(fuc, 0x10f910, magic);
- ram_wr32(fuc, 0x10f914, magic);
-
- for (i = 0; (magic & 0x80000000) && i < part; addr += 0x1000, i++) {
- if (mask & (1 << i))
- continue;
- ram_wait(fuc, addr, 0x0000000f, 0x00000000, 500000);
- }
-}
-
-static int
-nvc0_ram_calc(struct nouveau_fb *pfb, u32 freq)
-{
- struct nouveau_clock *clk = nouveau_clock(pfb);
- struct nouveau_bios *bios = nouveau_bios(pfb);
- struct nvc0_ram *ram = (void *)pfb->ram;
- struct nvc0_ramfuc *fuc = &ram->fuc;
- struct nvbios_ramcfg cfg;
- u8 ver, cnt, len, strap;
- struct {
- u32 data;
- u8 size;
- } rammap, ramcfg, timing;
- int ref, div, out;
- int from, mode;
- int N1, M1, P;
- int ret;
-
- /* lookup memory config data relevant to the target frequency */
- rammap.data = nvbios_rammapEm(bios, freq / 1000, &ver, &rammap.size,
- &cnt, &ramcfg.size, &cfg);
- if (!rammap.data || ver != 0x10 || rammap.size < 0x0e) {
- nv_error(pfb, "invalid/missing rammap entry\n");
- return -EINVAL;
- }
-
- /* locate specific data set for the attached memory */
- strap = nvbios_ramcfg_index(nv_subdev(pfb));
- if (strap >= cnt) {
- nv_error(pfb, "invalid ramcfg strap\n");
- return -EINVAL;
- }
-
- ramcfg.data = rammap.data + rammap.size + (strap * ramcfg.size);
- if (!ramcfg.data || ver != 0x10 || ramcfg.size < 0x0e) {
- nv_error(pfb, "invalid/missing ramcfg entry\n");
- return -EINVAL;
- }
-
- /* lookup memory timings, if bios says they're present */
- strap = nv_ro08(bios, ramcfg.data + 0x01);
- if (strap != 0xff) {
- timing.data = nvbios_timingEe(bios, strap, &ver, &timing.size,
- &cnt, &len);
- if (!timing.data || ver != 0x10 || timing.size < 0x19) {
- nv_error(pfb, "invalid/missing timing entry\n");
- return -EINVAL;
- }
- } else {
- timing.data = 0;
- }
-
- ret = ram_init(fuc, pfb);
- if (ret)
- return ret;
-
- /* determine current mclk configuration */
- from = !!(ram_rd32(fuc, 0x1373f0) & 0x00000002); /*XXX: ok? */
-
- /* determine target mclk configuration */
- if (!(ram_rd32(fuc, 0x137300) & 0x00000100))
- ref = clk->read(clk, nv_clk_src_sppll0);
- else
- ref = clk->read(clk, nv_clk_src_sppll1);
- div = max(min((ref * 2) / freq, (u32)65), (u32)2) - 2;
- out = (ref * 2) / (div + 2);
- mode = freq != out;
-
- ram_mask(fuc, 0x137360, 0x00000002, 0x00000000);
-
- if ((ram_rd32(fuc, 0x132000) & 0x00000002) || 0 /*XXX*/) {
- ram_nuke(fuc, 0x132000);
- ram_mask(fuc, 0x132000, 0x00000002, 0x00000002);
- ram_mask(fuc, 0x132000, 0x00000002, 0x00000000);
- }
-
- if (mode == 1) {
- ram_nuke(fuc, 0x10fe20);
- ram_mask(fuc, 0x10fe20, 0x00000002, 0x00000002);
- ram_mask(fuc, 0x10fe20, 0x00000002, 0x00000000);
- }
-
-// 0x00020034 // 0x0000000a
- ram_wr32(fuc, 0x132100, 0x00000001);
-
- if (mode == 1 && from == 0) {
- /* calculate refpll */
- ret = nva3_pll_calc(nv_subdev(pfb), &ram->refpll,
- ram->mempll.refclk, &N1, NULL, &M1, &P);
- if (ret <= 0) {
- nv_error(pfb, "unable to calc refpll\n");
- return ret ? ret : -ERANGE;
- }
-
- ram_wr32(fuc, 0x10fe20, 0x20010000);
- ram_wr32(fuc, 0x137320, 0x00000003);
- ram_wr32(fuc, 0x137330, 0x81200006);
- ram_wr32(fuc, 0x10fe24, (P << 16) | (N1 << 8) | M1);
- ram_wr32(fuc, 0x10fe20, 0x20010001);
- ram_wait(fuc, 0x137390, 0x00020000, 0x00020000, 64000);
-
- /* calculate mempll */
- ret = nva3_pll_calc(nv_subdev(pfb), &ram->mempll, freq,
- &N1, NULL, &M1, &P);
- if (ret <= 0) {
- nv_error(pfb, "unable to calc refpll\n");
- return ret ? ret : -ERANGE;
- }
-
- ram_wr32(fuc, 0x10fe20, 0x20010005);
- ram_wr32(fuc, 0x132004, (P << 16) | (N1 << 8) | M1);
- ram_wr32(fuc, 0x132000, 0x18010101);
- ram_wait(fuc, 0x137390, 0x00000002, 0x00000002, 64000);
- } else
- if (mode == 0) {
- ram_wr32(fuc, 0x137300, 0x00000003);
- }
-
- if (from == 0) {
- ram_nuke(fuc, 0x10fb04);
- ram_mask(fuc, 0x10fb04, 0x0000ffff, 0x00000000);
- ram_nuke(fuc, 0x10fb08);
- ram_mask(fuc, 0x10fb08, 0x0000ffff, 0x00000000);
- ram_wr32(fuc, 0x10f988, 0x2004ff00);
- ram_wr32(fuc, 0x10f98c, 0x003fc040);
- ram_wr32(fuc, 0x10f990, 0x20012001);
- ram_wr32(fuc, 0x10f998, 0x00011a00);
- ram_wr32(fuc, 0x13d8f4, 0x00000000);
- } else {
- ram_wr32(fuc, 0x10f988, 0x20010000);
- ram_wr32(fuc, 0x10f98c, 0x00000000);
- ram_wr32(fuc, 0x10f990, 0x20012001);
- ram_wr32(fuc, 0x10f998, 0x00010a00);
- }
-
- if (from == 0) {
-// 0x00020039 // 0x000000ba
- }
-
-// 0x0002003a // 0x00000002
- ram_wr32(fuc, 0x100b0c, 0x00080012);
-// 0x00030014 // 0x00000000 // 0x02b5f070
-// 0x00030014 // 0x00010000 // 0x02b5f070
- ram_wr32(fuc, 0x611200, 0x00003300);
-// 0x00020034 // 0x0000000a
-// 0x00030020 // 0x00000001 // 0x00000000
-
- ram_mask(fuc, 0x10f200, 0x00000800, 0x00000000);
- ram_wr32(fuc, 0x10f210, 0x00000000);
- ram_nsec(fuc, 1000);
- if (mode == 0)
- nvc0_ram_train(fuc, 0x000c1001);
- ram_wr32(fuc, 0x10f310, 0x00000001);
- ram_nsec(fuc, 1000);
- ram_wr32(fuc, 0x10f090, 0x00000061);
- ram_wr32(fuc, 0x10f090, 0xc000007f);
- ram_nsec(fuc, 1000);
-
- if (from == 0) {
- ram_wr32(fuc, 0x10f824, 0x00007fd4);
- } else {
- ram_wr32(fuc, 0x1373ec, 0x00020404);
- }
-
- if (mode == 0) {
- ram_mask(fuc, 0x10f808, 0x00080000, 0x00000000);
- ram_mask(fuc, 0x10f200, 0x00008000, 0x00008000);
- ram_wr32(fuc, 0x10f830, 0x41500010);
- ram_mask(fuc, 0x10f830, 0x01000000, 0x00000000);
- ram_mask(fuc, 0x132100, 0x00000100, 0x00000100);
- ram_wr32(fuc, 0x10f050, 0xff000090);
- ram_wr32(fuc, 0x1373ec, 0x00020f0f);
- ram_wr32(fuc, 0x1373f0, 0x00000003);
- ram_wr32(fuc, 0x137310, 0x81201616);
- ram_wr32(fuc, 0x132100, 0x00000001);
-// 0x00020039 // 0x000000ba
- ram_wr32(fuc, 0x10f830, 0x00300017);
- ram_wr32(fuc, 0x1373f0, 0x00000001);
- ram_wr32(fuc, 0x10f824, 0x00007e77);
- ram_wr32(fuc, 0x132000, 0x18030001);
- ram_wr32(fuc, 0x10f090, 0x4000007e);
- ram_nsec(fuc, 2000);
- ram_wr32(fuc, 0x10f314, 0x00000001);
- ram_wr32(fuc, 0x10f210, 0x80000000);
- ram_wr32(fuc, 0x10f338, 0x00300220);
- ram_wr32(fuc, 0x10f300, 0x0000011d);
- ram_nsec(fuc, 1000);
- ram_wr32(fuc, 0x10f290, 0x02060505);
- ram_wr32(fuc, 0x10f294, 0x34208288);
- ram_wr32(fuc, 0x10f298, 0x44050411);
- ram_wr32(fuc, 0x10f29c, 0x0000114c);
- ram_wr32(fuc, 0x10f2a0, 0x42e10069);
- ram_wr32(fuc, 0x10f614, 0x40044f77);
- ram_wr32(fuc, 0x10f610, 0x40044f77);
- ram_wr32(fuc, 0x10f344, 0x00600009);
- ram_nsec(fuc, 1000);
- ram_wr32(fuc, 0x10f348, 0x00700008);
- ram_wr32(fuc, 0x61c140, 0x19240000);
- ram_wr32(fuc, 0x10f830, 0x00300017);
- nvc0_ram_train(fuc, 0x80021001);
- nvc0_ram_train(fuc, 0x80081001);
- ram_wr32(fuc, 0x10f340, 0x00500004);
- ram_nsec(fuc, 1000);
- ram_wr32(fuc, 0x10f830, 0x01300017);
- ram_wr32(fuc, 0x10f830, 0x00300017);
-// 0x00030020 // 0x00000000 // 0x00000000
-// 0x00020034 // 0x0000000b
- ram_wr32(fuc, 0x100b0c, 0x00080028);
- ram_wr32(fuc, 0x611200, 0x00003330);
- } else {
- ram_wr32(fuc, 0x10f800, 0x00001800);
- ram_wr32(fuc, 0x13d8f4, 0x00000000);
- ram_wr32(fuc, 0x1373ec, 0x00020404);
- ram_wr32(fuc, 0x1373f0, 0x00000003);
- ram_wr32(fuc, 0x10f830, 0x40700010);
- ram_wr32(fuc, 0x10f830, 0x40500010);
- ram_wr32(fuc, 0x13d8f4, 0x00000000);
- ram_wr32(fuc, 0x1373f8, 0x00000000);
- ram_wr32(fuc, 0x132100, 0x00000101);
- ram_wr32(fuc, 0x137310, 0x89201616);
- ram_wr32(fuc, 0x10f050, 0xff000090);
- ram_wr32(fuc, 0x1373ec, 0x00030404);
- ram_wr32(fuc, 0x1373f0, 0x00000002);
- // 0x00020039 // 0x00000011
- ram_wr32(fuc, 0x132100, 0x00000001);
- ram_wr32(fuc, 0x1373f8, 0x00002000);
- ram_nsec(fuc, 2000);
- ram_wr32(fuc, 0x10f808, 0x7aaa0050);
- ram_wr32(fuc, 0x10f830, 0x00500010);
- ram_wr32(fuc, 0x10f200, 0x00ce1000);
- ram_wr32(fuc, 0x10f090, 0x4000007e);
- ram_nsec(fuc, 2000);
- ram_wr32(fuc, 0x10f314, 0x00000001);
- ram_wr32(fuc, 0x10f210, 0x80000000);
- ram_wr32(fuc, 0x10f338, 0x00300200);
- ram_wr32(fuc, 0x10f300, 0x0000084d);
- ram_nsec(fuc, 1000);
- ram_wr32(fuc, 0x10f290, 0x0b343825);
- ram_wr32(fuc, 0x10f294, 0x3483028e);
- ram_wr32(fuc, 0x10f298, 0x440c0600);
- ram_wr32(fuc, 0x10f29c, 0x0000214c);
- ram_wr32(fuc, 0x10f2a0, 0x42e20069);
- ram_wr32(fuc, 0x10f200, 0x00ce0000);
- ram_wr32(fuc, 0x10f614, 0x60044e77);
- ram_wr32(fuc, 0x10f610, 0x60044e77);
- ram_wr32(fuc, 0x10f340, 0x00500000);
- ram_nsec(fuc, 1000);
- ram_wr32(fuc, 0x10f344, 0x00600228);
- ram_nsec(fuc, 1000);
- ram_wr32(fuc, 0x10f348, 0x00700000);
- ram_wr32(fuc, 0x13d8f4, 0x00000000);
- ram_wr32(fuc, 0x61c140, 0x09a40000);
-
- nvc0_ram_train(fuc, 0x800e1008);
-
- ram_nsec(fuc, 1000);
- ram_wr32(fuc, 0x10f800, 0x00001804);
- // 0x00030020 // 0x00000000 // 0x00000000
- // 0x00020034 // 0x0000000b
- ram_wr32(fuc, 0x13d8f4, 0x00000000);
- ram_wr32(fuc, 0x100b0c, 0x00080028);
- ram_wr32(fuc, 0x611200, 0x00003330);
- ram_nsec(fuc, 100000);
- ram_wr32(fuc, 0x10f9b0, 0x05313f41);
- ram_wr32(fuc, 0x10f9b4, 0x00002f50);
-
- nvc0_ram_train(fuc, 0x010c1001);
- }
-
- ram_mask(fuc, 0x10f200, 0x00000800, 0x00000800);
-// 0x00020016 // 0x00000000
-
- if (mode == 0)
- ram_mask(fuc, 0x132000, 0x00000001, 0x00000000);
- return 0;
-}
-
-static int
-nvc0_ram_prog(struct nouveau_fb *pfb)
-{
- struct nouveau_device *device = nv_device(pfb);
- struct nvc0_ram *ram = (void *)pfb->ram;
- struct nvc0_ramfuc *fuc = &ram->fuc;
- ram_exec(fuc, nouveau_boolopt(device->cfgopt, "NvMemExec", true));
- return 0;
-}
-
-static void
-nvc0_ram_tidy(struct nouveau_fb *pfb)
-{
- struct nvc0_ram *ram = (void *)pfb->ram;
- struct nvc0_ramfuc *fuc = &ram->fuc;
- ram_exec(fuc, false);
-}
-
-extern const u8 nvc0_pte_storage_type_map[256];
-
-void
-nvc0_ram_put(struct nouveau_fb *pfb, struct nouveau_mem **pmem)
-{
- struct nouveau_ltc *ltc = nouveau_ltc(pfb);
- struct nouveau_mem *mem = *pmem;
-
- *pmem = NULL;
- if (unlikely(mem == NULL))
- return;
-
- mutex_lock(&pfb->base.mutex);
- if (mem->tag)
- ltc->tags_free(ltc, &mem->tag);
- __nv50_ram_put(pfb, mem);
- mutex_unlock(&pfb->base.mutex);
-
- kfree(mem);
-}
-
-int
-nvc0_ram_get(struct nouveau_fb *pfb, u64 size, u32 align, u32 ncmin,
- u32 memtype, struct nouveau_mem **pmem)
-{
- struct nouveau_mm *mm = &pfb->vram;
- struct nouveau_mm_node *r;
- struct nouveau_mem *mem;
- int type = (memtype & 0x0ff);
- int back = (memtype & 0x800);
- const bool comp = nvc0_pte_storage_type_map[type] != type;
- int ret;
-
- size >>= 12;
- align >>= 12;
- ncmin >>= 12;
- if (!ncmin)
- ncmin = size;
-
- mem = kzalloc(sizeof(*mem), GFP_KERNEL);
- if (!mem)
- return -ENOMEM;
-
- INIT_LIST_HEAD(&mem->regions);
- mem->size = size;
-
- mutex_lock(&pfb->base.mutex);
- if (comp) {
- struct nouveau_ltc *ltc = nouveau_ltc(pfb);
-
- /* compression only works with lpages */
- if (align == (1 << (17 - 12))) {
- int n = size >> 5;
- ltc->tags_alloc(ltc, n, &mem->tag);
- }
-
- if (unlikely(!mem->tag))
- type = nvc0_pte_storage_type_map[type];
- }
- mem->memtype = type;
-
- do {
- if (back)
- ret = nouveau_mm_tail(mm, 0, 1, size, ncmin, align, &r);
- else
- ret = nouveau_mm_head(mm, 0, 1, size, ncmin, align, &r);
- if (ret) {
- mutex_unlock(&pfb->base.mutex);
- pfb->ram->put(pfb, &mem);
- return ret;
- }
-
- list_add_tail(&r->rl_entry, &mem->regions);
- size -= r->length;
- } while (size);
- mutex_unlock(&pfb->base.mutex);
-
- r = list_first_entry(&mem->regions, struct nouveau_mm_node, rl_entry);
- mem->offset = (u64)r->offset << 12;
- *pmem = mem;
- return 0;
-}
-
-int
-nvc0_ram_create_(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, u32 maskaddr, int size,
- void **pobject)
-{
- struct nouveau_fb *pfb = nouveau_fb(parent);
- struct nouveau_bios *bios = nouveau_bios(pfb);
- struct nouveau_ram *ram;
- const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */
- const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */
- u32 parts = nv_rd32(pfb, 0x022438);
- u32 pmask = nv_rd32(pfb, maskaddr);
- u32 bsize = nv_rd32(pfb, 0x10f20c);
- u32 offset, length;
- bool uniform = true;
- int ret, part;
-
- ret = nouveau_ram_create_(parent, engine, oclass, size, pobject);
- ram = *pobject;
- if (ret)
- return ret;
-
- nv_debug(pfb, "0x100800: 0x%08x\n", nv_rd32(pfb, 0x100800));
- nv_debug(pfb, "parts 0x%08x mask 0x%08x\n", parts, pmask);
-
- ram->type = nouveau_fb_bios_memtype(bios);
- ram->ranks = (nv_rd32(pfb, 0x10f200) & 0x00000004) ? 2 : 1;
-
- /* read amount of vram attached to each memory controller */
- for (part = 0; part < parts; part++) {
- if (!(pmask & (1 << part))) {
- u32 psize = nv_rd32(pfb, 0x11020c + (part * 0x1000));
- if (psize != bsize) {
- if (psize < bsize)
- bsize = psize;
- uniform = false;
- }
-
- nv_debug(pfb, "%d: mem_amount 0x%08x\n", part, psize);
- ram->size += (u64)psize << 20;
- }
- }
-
- /* if all controllers have the same amount attached, there's no holes */
- if (uniform) {
- offset = rsvd_head;
- length = (ram->size >> 12) - rsvd_head - rsvd_tail;
- ret = nouveau_mm_init(&pfb->vram, offset, length, 1);
- } else {
- /* otherwise, address lowest common amount from 0GiB */
- ret = nouveau_mm_init(&pfb->vram, rsvd_head,
- (bsize << 8) * parts - rsvd_head, 1);
- if (ret)
- return ret;
-
- /* and the rest starting from (8GiB + common_size) */
- offset = (0x0200000000ULL >> 12) + (bsize << 8);
- length = (ram->size >> 12) - ((bsize * parts) << 8) - rsvd_tail;
-
- ret = nouveau_mm_init(&pfb->vram, offset, length, 1);
- if (ret)
- nouveau_mm_fini(&pfb->vram);
- }
-
- if (ret)
- return ret;
-
- ram->get = nvc0_ram_get;
- ram->put = nvc0_ram_put;
- return 0;
-}
-
-static int
-nvc0_ram_init(struct nouveau_object *object)
-{
- struct nouveau_fb *pfb = (void *)object->parent;
- struct nvc0_ram *ram = (void *)object;
- int ret, i;
-
- ret = nouveau_ram_init(&ram->base);
- if (ret)
- return ret;
-
- /* prepare for ddr link training, and load training patterns */
- switch (ram->base.type) {
- case NV_MEM_TYPE_GDDR5: {
- static const u8 train0[] = {
- 0x00, 0xff, 0x55, 0xaa, 0x33, 0xcc,
- 0x00, 0xff, 0xff, 0x00, 0xff, 0x00,
- };
- static const u32 train1[] = {
- 0x00000000, 0xffffffff,
- 0x55555555, 0xaaaaaaaa,
- 0x33333333, 0xcccccccc,
- 0xf0f0f0f0, 0x0f0f0f0f,
- 0x00ff00ff, 0xff00ff00,
- 0x0000ffff, 0xffff0000,
- };
-
- for (i = 0; i < 0x30; i++) {
- nv_wr32(pfb, 0x10f968, 0x00000000 | (i << 8));
- nv_wr32(pfb, 0x10f96c, 0x00000000 | (i << 8));
- nv_wr32(pfb, 0x10f920, 0x00000100 | train0[i % 12]);
- nv_wr32(pfb, 0x10f924, 0x00000100 | train0[i % 12]);
- nv_wr32(pfb, 0x10f918, train1[i % 12]);
- nv_wr32(pfb, 0x10f91c, train1[i % 12]);
- nv_wr32(pfb, 0x10f920, 0x00000000 | train0[i % 12]);
- nv_wr32(pfb, 0x10f924, 0x00000000 | train0[i % 12]);
- nv_wr32(pfb, 0x10f918, train1[i % 12]);
- nv_wr32(pfb, 0x10f91c, train1[i % 12]);
- }
- } break;
- default:
- break;
- }
-
- return 0;
-}
-
-static int
-nvc0_ram_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 = nouveau_bios(parent);
- struct nvc0_ram *ram;
- int ret;
-
- ret = nvc0_ram_create(parent, engine, oclass, 0x022554, &ram);
- *pobject = nv_object(ram);
- if (ret)
- return ret;
-
- ret = nvbios_pll_parse(bios, 0x0c, &ram->refpll);
- if (ret) {
- nv_error(ram, "mclk refpll data not found\n");
- return ret;
- }
-
- ret = nvbios_pll_parse(bios, 0x04, &ram->mempll);
- if (ret) {
- nv_error(ram, "mclk pll data not found\n");
- return ret;
- }
-
- switch (ram->base.type) {
- case NV_MEM_TYPE_GDDR5:
- ram->base.calc = nvc0_ram_calc;
- ram->base.prog = nvc0_ram_prog;
- ram->base.tidy = nvc0_ram_tidy;
- break;
- default:
- nv_warn(ram, "reclocking of this ram type unsupported\n");
- return 0;
- }
-
- ram->fuc.r_0x10fe20 = ramfuc_reg(0x10fe20);
- ram->fuc.r_0x10fe24 = ramfuc_reg(0x10fe24);
- ram->fuc.r_0x137320 = ramfuc_reg(0x137320);
- ram->fuc.r_0x137330 = ramfuc_reg(0x137330);
-
- ram->fuc.r_0x132000 = ramfuc_reg(0x132000);
- ram->fuc.r_0x132004 = ramfuc_reg(0x132004);
- ram->fuc.r_0x132100 = ramfuc_reg(0x132100);
-
- ram->fuc.r_0x137390 = ramfuc_reg(0x137390);
-
- ram->fuc.r_0x10f290 = ramfuc_reg(0x10f290);
- ram->fuc.r_0x10f294 = ramfuc_reg(0x10f294);
- ram->fuc.r_0x10f298 = ramfuc_reg(0x10f298);
- ram->fuc.r_0x10f29c = ramfuc_reg(0x10f29c);
- ram->fuc.r_0x10f2a0 = ramfuc_reg(0x10f2a0);
-
- ram->fuc.r_0x10f300 = ramfuc_reg(0x10f300);
- ram->fuc.r_0x10f338 = ramfuc_reg(0x10f338);
- ram->fuc.r_0x10f340 = ramfuc_reg(0x10f340);
- ram->fuc.r_0x10f344 = ramfuc_reg(0x10f344);
- ram->fuc.r_0x10f348 = ramfuc_reg(0x10f348);
-
- ram->fuc.r_0x10f910 = ramfuc_reg(0x10f910);
- ram->fuc.r_0x10f914 = ramfuc_reg(0x10f914);
-
- ram->fuc.r_0x100b0c = ramfuc_reg(0x100b0c);
- ram->fuc.r_0x10f050 = ramfuc_reg(0x10f050);
- ram->fuc.r_0x10f090 = ramfuc_reg(0x10f090);
- ram->fuc.r_0x10f200 = ramfuc_reg(0x10f200);
- ram->fuc.r_0x10f210 = ramfuc_reg(0x10f210);
- ram->fuc.r_0x10f310 = ramfuc_reg(0x10f310);
- ram->fuc.r_0x10f314 = ramfuc_reg(0x10f314);
- ram->fuc.r_0x10f610 = ramfuc_reg(0x10f610);
- ram->fuc.r_0x10f614 = ramfuc_reg(0x10f614);
- ram->fuc.r_0x10f800 = ramfuc_reg(0x10f800);
- ram->fuc.r_0x10f808 = ramfuc_reg(0x10f808);
- ram->fuc.r_0x10f824 = ramfuc_reg(0x10f824);
- ram->fuc.r_0x10f830 = ramfuc_reg(0x10f830);
- ram->fuc.r_0x10f988 = ramfuc_reg(0x10f988);
- ram->fuc.r_0x10f98c = ramfuc_reg(0x10f98c);
- ram->fuc.r_0x10f990 = ramfuc_reg(0x10f990);
- ram->fuc.r_0x10f998 = ramfuc_reg(0x10f998);
- ram->fuc.r_0x10f9b0 = ramfuc_reg(0x10f9b0);
- ram->fuc.r_0x10f9b4 = ramfuc_reg(0x10f9b4);
- ram->fuc.r_0x10fb04 = ramfuc_reg(0x10fb04);
- ram->fuc.r_0x10fb08 = ramfuc_reg(0x10fb08);
- ram->fuc.r_0x137310 = ramfuc_reg(0x137300);
- ram->fuc.r_0x137310 = ramfuc_reg(0x137310);
- ram->fuc.r_0x137360 = ramfuc_reg(0x137360);
- ram->fuc.r_0x1373ec = ramfuc_reg(0x1373ec);
- ram->fuc.r_0x1373f0 = ramfuc_reg(0x1373f0);
- ram->fuc.r_0x1373f8 = ramfuc_reg(0x1373f8);
-
- ram->fuc.r_0x61c140 = ramfuc_reg(0x61c140);
- ram->fuc.r_0x611200 = ramfuc_reg(0x611200);
-
- ram->fuc.r_0x13d8f4 = ramfuc_reg(0x13d8f4);
- return 0;
-}
-
-struct nouveau_oclass
-nvc0_ram_oclass = {
- .handle = 0,
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nvc0_ram_ctor,
- .dtor = _nouveau_ram_dtor,
- .init = nvc0_ram_init,
- .fini = _nouveau_ram_fini,
- }
-};