1 /* 2 * Copyright 2010 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: Ben Skeggs 23 */ 24 25 #ifndef __NVC0_GRAPH_H__ 26 #define __NVC0_GRAPH_H__ 27 28 #define GPC_MAX 4 29 #define TP_MAX 32 30 31 #define ROP_BCAST(r) (0x408800 + (r)) 32 #define ROP_UNIT(u,r) (0x410000 + (u) * 0x400 + (r)) 33 #define GPC_BCAST(r) (0x418000 + (r)) 34 #define GPC_UNIT(t,r) (0x500000 + (t) * 0x8000 + (r)) 35 #define TP_UNIT(t,m,r) (0x504000 + (t) * 0x8000 + (m) * 0x800 + (r)) 36 37 struct nvc0_graph_priv { 38 u8 gpc_nr; 39 u8 rop_nr; 40 u8 tp_nr[GPC_MAX]; 41 u8 tp_total; 42 43 u32 grctx_size; 44 u32 *grctx_vals; 45 struct nouveau_gpuobj *unk4188b4; 46 struct nouveau_gpuobj *unk4188b8; 47 48 u8 magic_not_rop_nr; 49 u32 magicgpc980[4]; 50 u32 magicgpc918; 51 }; 52 53 struct nvc0_graph_chan { 54 struct nouveau_gpuobj *grctx; 55 struct nouveau_gpuobj *unk408004; // 0x418810 too 56 struct nouveau_gpuobj *unk40800c; // 0x419004 too 57 struct nouveau_gpuobj *unk418810; // 0x419848 too 58 struct nouveau_gpuobj *mmio; 59 int mmio_nr; 60 }; 61 62 int nvc0_grctx_generate(struct nouveau_channel *); 63 64 #endif 65