1/*
2 * Copyright 2013 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 <bskeggs@redhat.com>
23 */
24#include "gf100.h"
25#include "ctxgf100.h"
26
27#include <nvif/class.h>
28
29/*******************************************************************************
30 * PGRAPH register lists
31 ******************************************************************************/
32
33const struct gf100_gr_init
34gk104_gr_init_main_0[] = {
35	{ 0x400080,   1, 0x04, 0x003083c2 },
36	{ 0x400088,   1, 0x04, 0x0001ffe7 },
37	{ 0x40008c,   1, 0x04, 0x00000000 },
38	{ 0x400090,   1, 0x04, 0x00000030 },
39	{ 0x40013c,   1, 0x04, 0x003901f7 },
40	{ 0x400140,   1, 0x04, 0x00000100 },
41	{ 0x400144,   1, 0x04, 0x00000000 },
42	{ 0x400148,   1, 0x04, 0x00000110 },
43	{ 0x400138,   1, 0x04, 0x00000000 },
44	{ 0x400130,   2, 0x04, 0x00000000 },
45	{ 0x400124,   1, 0x04, 0x00000002 },
46	{}
47};
48
49static const struct gf100_gr_init
50gk104_gr_init_ds_0[] = {
51	{ 0x405844,   1, 0x04, 0x00ffffff },
52	{ 0x405850,   1, 0x04, 0x00000000 },
53	{ 0x405900,   1, 0x04, 0x0000ff34 },
54	{ 0x405908,   1, 0x04, 0x00000000 },
55	{ 0x405928,   2, 0x04, 0x00000000 },
56	{}
57};
58
59static const struct gf100_gr_init
60gk104_gr_init_sked_0[] = {
61	{ 0x407010,   1, 0x04, 0x00000000 },
62	{}
63};
64
65static const struct gf100_gr_init
66gk104_gr_init_cwd_0[] = {
67	{ 0x405b50,   1, 0x04, 0x00000000 },
68	{}
69};
70
71static const struct gf100_gr_init
72gk104_gr_init_gpc_unk_1[] = {
73	{ 0x418d00,   1, 0x04, 0x00000000 },
74	{ 0x418d28,   2, 0x04, 0x00000000 },
75	{ 0x418f00,   1, 0x04, 0x00000000 },
76	{ 0x418f08,   1, 0x04, 0x00000000 },
77	{ 0x418f20,   2, 0x04, 0x00000000 },
78	{ 0x418e00,   1, 0x04, 0x00000060 },
79	{ 0x418e08,   1, 0x04, 0x00000000 },
80	{ 0x418e1c,   2, 0x04, 0x00000000 },
81	{}
82};
83
84const struct gf100_gr_init
85gk104_gr_init_tpccs_0[] = {
86	{ 0x419d0c,   1, 0x04, 0x00000000 },
87	{ 0x419d10,   1, 0x04, 0x00000014 },
88	{}
89};
90
91const struct gf100_gr_init
92gk104_gr_init_pe_0[] = {
93	{ 0x41980c,   1, 0x04, 0x00000010 },
94	{ 0x419844,   1, 0x04, 0x00000000 },
95	{ 0x419850,   1, 0x04, 0x00000004 },
96	{ 0x419854,   2, 0x04, 0x00000000 },
97	{}
98};
99
100static const struct gf100_gr_init
101gk104_gr_init_l1c_0[] = {
102	{ 0x419c98,   1, 0x04, 0x00000000 },
103	{ 0x419ca8,   1, 0x04, 0x00000000 },
104	{ 0x419cb0,   1, 0x04, 0x01000000 },
105	{ 0x419cb4,   1, 0x04, 0x00000000 },
106	{ 0x419cb8,   1, 0x04, 0x00b08bea },
107	{ 0x419c84,   1, 0x04, 0x00010384 },
108	{ 0x419cbc,   1, 0x04, 0x28137646 },
109	{ 0x419cc0,   2, 0x04, 0x00000000 },
110	{ 0x419c80,   1, 0x04, 0x00020232 },
111	{}
112};
113
114static const struct gf100_gr_init
115gk104_gr_init_sm_0[] = {
116	{ 0x419e00,   1, 0x04, 0x00000000 },
117	{ 0x419ea0,   1, 0x04, 0x00000000 },
118	{ 0x419ee4,   1, 0x04, 0x00000000 },
119	{ 0x419ea4,   1, 0x04, 0x00000100 },
120	{ 0x419ea8,   1, 0x04, 0x00000000 },
121	{ 0x419eb4,   4, 0x04, 0x00000000 },
122	{ 0x419edc,   1, 0x04, 0x00000000 },
123	{ 0x419f00,   1, 0x04, 0x00000000 },
124	{ 0x419f74,   1, 0x04, 0x00000555 },
125	{}
126};
127
128const struct gf100_gr_init
129gk104_gr_init_be_0[] = {
130	{ 0x40880c,   1, 0x04, 0x00000000 },
131	{ 0x408850,   1, 0x04, 0x00000004 },
132	{ 0x408910,   9, 0x04, 0x00000000 },
133	{ 0x408950,   1, 0x04, 0x00000000 },
134	{ 0x408954,   1, 0x04, 0x0000ffff },
135	{ 0x408958,   1, 0x04, 0x00000034 },
136	{ 0x408984,   1, 0x04, 0x00000000 },
137	{ 0x408988,   1, 0x04, 0x08040201 },
138	{ 0x40898c,   1, 0x04, 0x80402010 },
139	{}
140};
141
142const struct gf100_gr_pack
143gk104_gr_pack_mmio[] = {
144	{ gk104_gr_init_main_0 },
145	{ gf100_gr_init_fe_0 },
146	{ gf100_gr_init_pri_0 },
147	{ gf100_gr_init_rstr2d_0 },
148	{ gf119_gr_init_pd_0 },
149	{ gk104_gr_init_ds_0 },
150	{ gf100_gr_init_scc_0 },
151	{ gk104_gr_init_sked_0 },
152	{ gk104_gr_init_cwd_0 },
153	{ gf119_gr_init_prop_0 },
154	{ gf108_gr_init_gpc_unk_0 },
155	{ gf100_gr_init_setup_0 },
156	{ gf100_gr_init_crstr_0 },
157	{ gf108_gr_init_setup_1 },
158	{ gf100_gr_init_zcull_0 },
159	{ gf119_gr_init_gpm_0 },
160	{ gk104_gr_init_gpc_unk_1 },
161	{ gf100_gr_init_gcc_0 },
162	{ gk104_gr_init_tpccs_0 },
163	{ gf119_gr_init_tex_0 },
164	{ gk104_gr_init_pe_0 },
165	{ gk104_gr_init_l1c_0 },
166	{ gf100_gr_init_mpc_0 },
167	{ gk104_gr_init_sm_0 },
168	{ gf117_gr_init_pes_0 },
169	{ gf117_gr_init_wwdx_0 },
170	{ gf117_gr_init_cbm_0 },
171	{ gk104_gr_init_be_0 },
172	{ gf100_gr_init_fe_1 },
173	{}
174};
175
176/*******************************************************************************
177 * PGRAPH engine/subdev functions
178 ******************************************************************************/
179
180int
181gk104_gr_init(struct gf100_gr *gr)
182{
183	struct nvkm_device *device = gr->base.engine.subdev.device;
184	const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total);
185	u32 data[TPC_MAX / 8] = {};
186	u8  tpcnr[GPC_MAX];
187	int gpc, tpc, rop;
188	int i;
189
190	nvkm_wr32(device, GPC_BCAST(0x0880), 0x00000000);
191	nvkm_wr32(device, GPC_BCAST(0x08a4), 0x00000000);
192	nvkm_wr32(device, GPC_BCAST(0x0888), 0x00000000);
193	nvkm_wr32(device, GPC_BCAST(0x088c), 0x00000000);
194	nvkm_wr32(device, GPC_BCAST(0x0890), 0x00000000);
195	nvkm_wr32(device, GPC_BCAST(0x0894), 0x00000000);
196	nvkm_wr32(device, GPC_BCAST(0x08b4), nvkm_memory_addr(gr->unk4188b4) >> 8);
197	nvkm_wr32(device, GPC_BCAST(0x08b8), nvkm_memory_addr(gr->unk4188b8) >> 8);
198
199	gf100_gr_mmio(gr, gr->func->mmio);
200
201	nvkm_wr32(device, GPC_UNIT(0, 0x3018), 0x00000001);
202
203	memset(data, 0x00, sizeof(data));
204	memcpy(tpcnr, gr->tpc_nr, sizeof(gr->tpc_nr));
205	for (i = 0, gpc = -1; i < gr->tpc_total; i++) {
206		do {
207			gpc = (gpc + 1) % gr->gpc_nr;
208		} while (!tpcnr[gpc]);
209		tpc = gr->tpc_nr[gpc] - tpcnr[gpc]--;
210
211		data[i / 8] |= tpc << ((i % 8) * 4);
212	}
213
214	nvkm_wr32(device, GPC_BCAST(0x0980), data[0]);
215	nvkm_wr32(device, GPC_BCAST(0x0984), data[1]);
216	nvkm_wr32(device, GPC_BCAST(0x0988), data[2]);
217	nvkm_wr32(device, GPC_BCAST(0x098c), data[3]);
218
219	for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
220		nvkm_wr32(device, GPC_UNIT(gpc, 0x0914),
221			gr->magic_not_rop_nr << 8 | gr->tpc_nr[gpc]);
222		nvkm_wr32(device, GPC_UNIT(gpc, 0x0910), 0x00040000 |
223			gr->tpc_total);
224		nvkm_wr32(device, GPC_UNIT(gpc, 0x0918), magicgpc918);
225	}
226
227	nvkm_wr32(device, GPC_BCAST(0x3fd4), magicgpc918);
228	nvkm_wr32(device, GPC_BCAST(0x08ac), nvkm_rd32(device, 0x100800));
229
230	nvkm_wr32(device, 0x400500, 0x00010001);
231
232	nvkm_wr32(device, 0x400100, 0xffffffff);
233	nvkm_wr32(device, 0x40013c, 0xffffffff);
234
235	nvkm_wr32(device, 0x409ffc, 0x00000000);
236	nvkm_wr32(device, 0x409c14, 0x00003e3e);
237	nvkm_wr32(device, 0x409c24, 0x000f0001);
238	nvkm_wr32(device, 0x404000, 0xc0000000);
239	nvkm_wr32(device, 0x404600, 0xc0000000);
240	nvkm_wr32(device, 0x408030, 0xc0000000);
241	nvkm_wr32(device, 0x404490, 0xc0000000);
242	nvkm_wr32(device, 0x406018, 0xc0000000);
243	nvkm_wr32(device, 0x407020, 0x40000000);
244	nvkm_wr32(device, 0x405840, 0xc0000000);
245	nvkm_wr32(device, 0x405844, 0x00ffffff);
246	nvkm_mask(device, 0x419cc0, 0x00000008, 0x00000008);
247	nvkm_mask(device, 0x419eb4, 0x00001000, 0x00001000);
248
249	for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
250		nvkm_wr32(device, GPC_UNIT(gpc, 0x3038), 0xc0000000);
251		nvkm_wr32(device, GPC_UNIT(gpc, 0x0420), 0xc0000000);
252		nvkm_wr32(device, GPC_UNIT(gpc, 0x0900), 0xc0000000);
253		nvkm_wr32(device, GPC_UNIT(gpc, 0x1028), 0xc0000000);
254		nvkm_wr32(device, GPC_UNIT(gpc, 0x0824), 0xc0000000);
255		for (tpc = 0; tpc < gr->tpc_nr[gpc]; tpc++) {
256			nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x508), 0xffffffff);
257			nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x50c), 0xffffffff);
258			nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x224), 0xc0000000);
259			nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x48c), 0xc0000000);
260			nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x084), 0xc0000000);
261			nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x644), 0x001ffffe);
262			nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x64c), 0x0000000f);
263		}
264		nvkm_wr32(device, GPC_UNIT(gpc, 0x2c90), 0xffffffff);
265		nvkm_wr32(device, GPC_UNIT(gpc, 0x2c94), 0xffffffff);
266	}
267
268	for (rop = 0; rop < gr->rop_nr; rop++) {
269		nvkm_wr32(device, ROP_UNIT(rop, 0x144), 0xc0000000);
270		nvkm_wr32(device, ROP_UNIT(rop, 0x070), 0xc0000000);
271		nvkm_wr32(device, ROP_UNIT(rop, 0x204), 0xffffffff);
272		nvkm_wr32(device, ROP_UNIT(rop, 0x208), 0xffffffff);
273	}
274
275	nvkm_wr32(device, 0x400108, 0xffffffff);
276	nvkm_wr32(device, 0x400138, 0xffffffff);
277	nvkm_wr32(device, 0x400118, 0xffffffff);
278	nvkm_wr32(device, 0x400130, 0xffffffff);
279	nvkm_wr32(device, 0x40011c, 0xffffffff);
280	nvkm_wr32(device, 0x400134, 0xffffffff);
281
282	nvkm_wr32(device, 0x400054, 0x34ce3464);
283
284	gf100_gr_zbc_init(gr);
285
286	return gf100_gr_init_ctxctl(gr);
287}
288
289#include "fuc/hubgk104.fuc3.h"
290
291static struct gf100_gr_ucode
292gk104_gr_fecs_ucode = {
293	.code.data = gk104_grhub_code,
294	.code.size = sizeof(gk104_grhub_code),
295	.data.data = gk104_grhub_data,
296	.data.size = sizeof(gk104_grhub_data),
297};
298
299#include "fuc/gpcgk104.fuc3.h"
300
301static struct gf100_gr_ucode
302gk104_gr_gpccs_ucode = {
303	.code.data = gk104_grgpc_code,
304	.code.size = sizeof(gk104_grgpc_code),
305	.data.data = gk104_grgpc_data,
306	.data.size = sizeof(gk104_grgpc_data),
307};
308
309static const struct gf100_gr_func
310gk104_gr = {
311	.init = gk104_gr_init,
312	.mmio = gk104_gr_pack_mmio,
313	.fecs.ucode = &gk104_gr_fecs_ucode,
314	.gpccs.ucode = &gk104_gr_gpccs_ucode,
315	.ppc_nr = 1,
316	.grctx = &gk104_grctx,
317	.sclass = {
318		{ -1, -1, FERMI_TWOD_A },
319		{ -1, -1, KEPLER_INLINE_TO_MEMORY_A },
320		{ -1, -1, KEPLER_A, &gf100_fermi },
321		{ -1, -1, KEPLER_COMPUTE_A },
322		{}
323	}
324};
325
326int
327gk104_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
328{
329	return gf100_gr_new_(&gk104_gr, device, index, pgr);
330}
331