1 /*
2 * Copyright 2017 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: Lyude Paul
23 */
24 #include "gf100.h"
25 #include "gk104.h"
26 #include "ram.h"
27 #include <subdev/therm.h>
28 #include <subdev/fb.h>
29
30 /*
31 *******************************************************************************
32 * PGRAPH registers for clockgating
33 *******************************************************************************
34 */
35
36 static const struct nvkm_therm_clkgate_init
37 gk110_fb_clkgate_blcg_init_unk_0[] = {
38 { 0x100d10, 1, 0x0000c242 },
39 { 0x100d30, 1, 0x0000c242 },
40 { 0x100d3c, 1, 0x00000242 },
41 { 0x100d48, 1, 0x0000c242 },
42 { 0x100d1c, 1, 0x00000042 },
43 {}
44 };
45
46 static const struct nvkm_therm_clkgate_pack
47 gk110_fb_clkgate_pack[] = {
48 { gk110_fb_clkgate_blcg_init_unk_0 },
49 { gk104_fb_clkgate_blcg_init_vm_0 },
50 { gk104_fb_clkgate_blcg_init_main_0 },
51 { gk104_fb_clkgate_blcg_init_bcast_0 },
52 {}
53 };
54
55 static const struct nvkm_fb_func
56 gk110_fb = {
57 .dtor = gf100_fb_dtor,
58 .oneinit = gf100_fb_oneinit,
59 .init = gf100_fb_init,
60 .init_page = gf100_fb_init_page,
61 .intr = gf100_fb_intr,
62 .sysmem.flush_page_init = gf100_fb_sysmem_flush_page_init,
63 .ram_new = gk104_ram_new,
64 .default_bigpage = 17,
65 .clkgate_pack = gk110_fb_clkgate_pack,
66 };
67
68 int
gk110_fb_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_fb ** pfb)69 gk110_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb)
70 {
71 return gf100_fb_new_(&gk110_fb, device, type, inst, pfb);
72 }
73