From 966a5b7daa15e152bc2e1f0407939cc721fb5995 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 24 Nov 2010 10:49:02 +1000 Subject: drm/nvc0: implement pgraph engine hooks Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nvc0_graph.h | 66 ++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nvc0_graph.h (limited to 'drivers/gpu/drm/nouveau/nvc0_graph.h') diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.h b/drivers/gpu/drm/nouveau/nvc0_graph.h new file mode 100644 index 000000000000..1e1f24f3fd34 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_graph.h @@ -0,0 +1,66 @@ +/* + * 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__ + +#define GPC_MAX 4 +#define TP_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 TP_UNIT(t,m,r) (0x504000 + (t) * 0x8000 + (m) * 0x800 + (r)) + +struct nvc0_graph_priv { + u8 gpc_nr; + u8 rop_nr; + u8 tp_nr[GPC_MAX]; + u8 tp_total; + + u32 grctx_size; + u32 *grctx_vals; + struct nouveau_gpuobj *unk4188b4; + struct nouveau_gpuobj *unk4188b8; + + u8 magic_not_rop_nr; + u32 magic419bd0; + u32 magic419be4; + u32 magicgpc980[4]; + u32 magicgpc918; +}; + +struct nvc0_graph_chan { + struct nouveau_gpuobj *grctx; + struct nouveau_gpuobj *unk408004; // 0x418810 too + struct nouveau_gpuobj *unk40800c; // 0x419004 too + struct nouveau_gpuobj *unk418810; // 0x419848 too + struct nouveau_gpuobj *mmio; + int mmio_nr; +}; + +int nvc0_grctx_generate(struct nouveau_channel *); + +#endif -- cgit v1.2.3-59-g8ed1b