173 lines
4.4 KiB
C
173 lines
4.4 KiB
C
/*
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* Copyright 2010 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: Ben Skeggs
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*/
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#ifndef __NVC0_GRAPH_H__
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#define __NVC0_GRAPH_H__
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#include <core/client.h>
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#include <core/handle.h>
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#include <core/gpuobj.h>
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#include <core/option.h>
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#include <subdev/fb.h>
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#include <subdev/vm.h>
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#include <subdev/bar.h>
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#include <subdev/timer.h>
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#include <engine/fifo.h>
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#include <engine/graph.h>
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#define GPC_MAX 4
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#define TPC_MAX 32
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#define ROP_BCAST(r) (0x408800 + (r))
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#define ROP_UNIT(u, r) (0x410000 + (u) * 0x400 + (r))
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#define GPC_BCAST(r) (0x418000 + (r))
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#define GPC_UNIT(t, r) (0x500000 + (t) * 0x8000 + (r))
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#define TPC_UNIT(t, m, r) (0x504000 + (t) * 0x8000 + (m) * 0x800 + (r))
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struct nvc0_graph_data {
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u32 size;
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u32 align;
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u32 access;
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};
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struct nvc0_graph_mmio {
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u32 addr;
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u32 data;
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u32 shift;
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u32 buffer;
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};
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struct nvc0_graph_fuc {
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u32 *data;
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u32 size;
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};
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struct nvc0_graph_priv {
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struct nouveau_graph base;
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struct nvc0_graph_fuc fuc409c;
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struct nvc0_graph_fuc fuc409d;
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struct nvc0_graph_fuc fuc41ac;
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struct nvc0_graph_fuc fuc41ad;
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bool firmware;
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u8 rop_nr;
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u8 gpc_nr;
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u8 tpc_nr[GPC_MAX];
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u8 tpc_total;
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struct nouveau_gpuobj *unk4188b4;
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struct nouveau_gpuobj *unk4188b8;
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struct nvc0_graph_data mmio_data[4];
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struct nvc0_graph_mmio mmio_list[4096/8];
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u32 size;
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u32 *data;
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u8 magic_not_rop_nr;
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};
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struct nvc0_graph_chan {
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struct nouveau_graph_chan base;
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struct nouveau_gpuobj *mmio;
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struct nouveau_vma mmio_vma;
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int mmio_nr;
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struct {
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struct nouveau_gpuobj *mem;
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struct nouveau_vma vma;
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} data[4];
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};
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static inline u32
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nvc0_graph_class(void *obj)
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{
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struct nouveau_device *device = nv_device(obj);
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switch (device->chipset) {
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case 0xc0:
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case 0xc3:
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case 0xc4:
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case 0xce: /* guess, mmio trace shows only 0x9097 state */
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case 0xcf: /* guess, mmio trace shows only 0x9097 state */
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return 0x9097;
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case 0xc1:
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return 0x9197;
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case 0xc8:
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case 0xd9:
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return 0x9297;
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case 0xe4:
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case 0xe7:
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case 0xe6:
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return 0xa097;
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default:
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return 0;
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}
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}
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void nv_icmd(struct nvc0_graph_priv *priv, u32 icmd, u32 data);
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static inline void
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nv_mthd(struct nvc0_graph_priv *priv, u32 class, u32 mthd, u32 data)
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{
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nv_wr32(priv, 0x40448c, data);
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nv_wr32(priv, 0x404488, 0x80000000 | (mthd << 14) | class);
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}
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struct nvc0_grctx {
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struct nvc0_graph_priv *priv;
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struct nvc0_graph_data *data;
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struct nvc0_graph_mmio *mmio;
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struct nouveau_gpuobj *chan;
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int buffer_nr;
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u64 buffer[4];
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u64 addr;
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};
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int nvc0_grctx_generate(struct nvc0_graph_priv *);
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int nvc0_grctx_init(struct nvc0_graph_priv *, struct nvc0_grctx *);
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void nvc0_grctx_data(struct nvc0_grctx *, u32, u32, u32);
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void nvc0_grctx_mmio(struct nvc0_grctx *, u32, u32, u32, u32);
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int nvc0_grctx_fini(struct nvc0_grctx *);
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int nve0_grctx_generate(struct nvc0_graph_priv *);
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#define mmio_data(s,a,p) nvc0_grctx_data(&info, (s), (a), (p))
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#define mmio_list(r,d,s,b) nvc0_grctx_mmio(&info, (r), (d), (s), (b))
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void nvc0_graph_ctxctl_debug(struct nvc0_graph_priv *);
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int nvc0_graph_ctor_fw(struct nvc0_graph_priv *, const char *,
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struct nvc0_graph_fuc *);
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void nvc0_graph_dtor(struct nouveau_object *);
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void nvc0_graph_init_fw(struct nvc0_graph_priv *, u32 base,
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struct nvc0_graph_fuc *, struct nvc0_graph_fuc *);
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int nvc0_graph_context_ctor(struct nouveau_object *, struct nouveau_object *,
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struct nouveau_oclass *, void *, u32,
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struct nouveau_object **);
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void nvc0_graph_context_dtor(struct nouveau_object *);
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#endif
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