| /* |
| * Copyright 2010 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 |
| */ |
| |
| #ifndef __NVC0_GRAPH_H__ |
| #define __NVC0_GRAPH_H__ |
| |
| #include <core/client.h> |
| #include <core/handle.h> |
| #include <core/gpuobj.h> |
| #include <core/option.h> |
| |
| #include <subdev/fb.h> |
| #include <subdev/vm.h> |
| #include <subdev/bar.h> |
| #include <subdev/timer.h> |
| |
| #include <engine/fifo.h> |
| #include <engine/graph.h> |
| |
| #define GPC_MAX 4 |
| #define TPC_MAX 32 |
| |
| #define ROP_BCAST(r) (0x408800 + (r)) |
| #define ROP_UNIT(u, r) (0x410000 + (u) * 0x400 + (r)) |
| #define GPC_BCAST(r) (0x418000 + (r)) |
| #define GPC_UNIT(t, r) (0x500000 + (t) * 0x8000 + (r)) |
| #define TPC_UNIT(t, m, r) (0x504000 + (t) * 0x8000 + (m) * 0x800 + (r)) |
| |
| struct nvc0_graph_data { |
| u32 size; |
| u32 align; |
| u32 access; |
| }; |
| |
| struct nvc0_graph_mmio { |
| u32 addr; |
| u32 data; |
| u32 shift; |
| u32 buffer; |
| }; |
| |
| struct nvc0_graph_fuc { |
| u32 *data; |
| u32 size; |
| }; |
| |
| struct nvc0_graph_priv { |
| struct nouveau_graph base; |
| |
| struct nvc0_graph_fuc fuc409c; |
| struct nvc0_graph_fuc fuc409d; |
| struct nvc0_graph_fuc fuc41ac; |
| struct nvc0_graph_fuc fuc41ad; |
| bool firmware; |
| |
| u8 rop_nr; |
| u8 gpc_nr; |
| u8 tpc_nr[GPC_MAX]; |
| u8 tpc_total; |
| |
| struct nouveau_gpuobj *unk4188b4; |
| struct nouveau_gpuobj *unk4188b8; |
| |
| struct nvc0_graph_data mmio_data[4]; |
| struct nvc0_graph_mmio mmio_list[4096/8]; |
| u32 size; |
| u32 *data; |
| |
| u8 magic_not_rop_nr; |
| }; |
| |
| struct nvc0_graph_chan { |
| struct nouveau_graph_chan base; |
| |
| struct nouveau_gpuobj *mmio; |
| struct nouveau_vma mmio_vma; |
| int mmio_nr; |
| struct { |
| struct nouveau_gpuobj *mem; |
| struct nouveau_vma vma; |
| } data[4]; |
| }; |
| |
| static inline u32 |
| nvc0_graph_class(void *obj) |
| { |
| struct nouveau_device *device = nv_device(obj); |
| |
| switch (device->chipset) { |
| case 0xc0: |
| case 0xc3: |
| case 0xc4: |
| case 0xce: /* guess, mmio trace shows only 0x9097 state */ |
| case 0xcf: /* guess, mmio trace shows only 0x9097 state */ |
| return 0x9097; |
| case 0xc1: |
| return 0x9197; |
| case 0xc8: |
| case 0xd9: |
| return 0x9297; |
| case 0xe4: |
| case 0xe7: |
| return 0xa097; |
| default: |
| return 0; |
| } |
| } |
| |
| void nv_icmd(struct nvc0_graph_priv *priv, u32 icmd, u32 data); |
| |
| static inline void |
| nv_mthd(struct nvc0_graph_priv *priv, u32 class, u32 mthd, u32 data) |
| { |
| nv_wr32(priv, 0x40448c, data); |
| nv_wr32(priv, 0x404488, 0x80000000 | (mthd << 14) | class); |
| } |
| |
| struct nvc0_grctx { |
| struct nvc0_graph_priv *priv; |
| struct nvc0_graph_data *data; |
| struct nvc0_graph_mmio *mmio; |
| struct nouveau_gpuobj *chan; |
| int buffer_nr; |
| u64 buffer[4]; |
| u64 addr; |
| }; |
| |
| int nvc0_grctx_generate(struct nvc0_graph_priv *); |
| int nvc0_grctx_init(struct nvc0_graph_priv *, struct nvc0_grctx *); |
| void nvc0_grctx_data(struct nvc0_grctx *, u32, u32, u32); |
| void nvc0_grctx_mmio(struct nvc0_grctx *, u32, u32, u32, u32); |
| int nvc0_grctx_fini(struct nvc0_grctx *); |
| |
| int nve0_grctx_generate(struct nvc0_graph_priv *); |
| |
| #define mmio_data(s,a,p) nvc0_grctx_data(&info, (s), (a), (p)) |
| #define mmio_list(r,d,s,b) nvc0_grctx_mmio(&info, (r), (d), (s), (b)) |
| |
| void nvc0_graph_ctxctl_debug(struct nvc0_graph_priv *); |
| int nvc0_graph_ctor_fw(struct nvc0_graph_priv *, const char *, |
| struct nvc0_graph_fuc *); |
| void nvc0_graph_dtor(struct nouveau_object *); |
| void nvc0_graph_init_fw(struct nvc0_graph_priv *, u32 base, |
| struct nvc0_graph_fuc *, struct nvc0_graph_fuc *); |
| int nvc0_graph_context_ctor(struct nouveau_object *, struct nouveau_object *, |
| struct nouveau_oclass *, void *, u32, |
| struct nouveau_object **); |
| void nvc0_graph_context_dtor(struct nouveau_object *); |
| |
| #endif |