1 /* $NetBSD: nouveau_nvkm_subdev_fb_gk104.c,v 1.3 2021/12/18 23:45:39 riastradh Exp $ */
2
3 /*
4 * Copyright 2012 Red Hat Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors: Ben Skeggs
25 * Lyude Paul
26 */
27 #include <sys/cdefs.h>
28 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_fb_gk104.c,v 1.3 2021/12/18 23:45:39 riastradh Exp $");
29
30 #include "gk104.h"
31 #include "gf100.h"
32 #include "ram.h"
33
34 /*
35 *******************************************************************************
36 * PGRAPH registers for clockgating
37 *******************************************************************************
38 */
39 const struct nvkm_therm_clkgate_init
40 gk104_fb_clkgate_blcg_init_unk_0[] = {
41 { 0x100d10, 1, 0x0000c244 },
42 { 0x100d30, 1, 0x0000c242 },
43 { 0x100d3c, 1, 0x00000242 },
44 { 0x100d48, 1, 0x00000242 },
45 { 0x100d1c, 1, 0x00000042 },
46 {}
47 };
48
49 const struct nvkm_therm_clkgate_init
50 gk104_fb_clkgate_blcg_init_vm_0[] = {
51 { 0x100c98, 1, 0x00000242 },
52 {}
53 };
54
55 const struct nvkm_therm_clkgate_init
56 gk104_fb_clkgate_blcg_init_main_0[] = {
57 { 0x10f000, 1, 0x00000042 },
58 { 0x17e030, 1, 0x00000044 },
59 { 0x17e040, 1, 0x00000044 },
60 {}
61 };
62
63 const struct nvkm_therm_clkgate_init
64 gk104_fb_clkgate_blcg_init_bcast_0[] = {
65 { 0x17ea60, 4, 0x00000044 },
66 {}
67 };
68
69 static const struct nvkm_therm_clkgate_pack
70 gk104_fb_clkgate_pack[] = {
71 { gk104_fb_clkgate_blcg_init_unk_0 },
72 { gk104_fb_clkgate_blcg_init_vm_0 },
73 { gk104_fb_clkgate_blcg_init_main_0 },
74 { gk104_fb_clkgate_blcg_init_bcast_0 },
75 {}
76 };
77
78 static const struct nvkm_fb_func
79 gk104_fb = {
80 .dtor = gf100_fb_dtor,
81 .oneinit = gf100_fb_oneinit,
82 .init = gf100_fb_init,
83 .init_page = gf100_fb_init_page,
84 .intr = gf100_fb_intr,
85 .ram_new = gk104_ram_new,
86 .default_bigpage = 17,
87 .clkgate_pack = gk104_fb_clkgate_pack,
88 };
89
90 int
gk104_fb_new(struct nvkm_device * device,int index,struct nvkm_fb ** pfb)91 gk104_fb_new(struct nvkm_device *device, int index, struct nvkm_fb **pfb)
92 {
93 return gf100_fb_new_(&gk104_fb, device, index, pfb);
94 }
95