1 /*
2  * Copyright 2012 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 #include "dmacnv50.h"
25 #include "rootnv50.h"
26 
27 #include <nvif/class.h>
28 
29 static const struct nv50_disp_mthd_list
30 gt200_disp_ovly_mthd_base = {
31 	.mthd = 0x0000,
32 	.addr = 0x000000,
33 	.data = {
34 		{ 0x0080, 0x000000 },
35 		{ 0x0084, 0x6109a0 },
36 		{ 0x0088, 0x6109c0 },
37 		{ 0x008c, 0x6109c8 },
38 		{ 0x0090, 0x6109b4 },
39 		{ 0x0094, 0x610970 },
40 		{ 0x00a0, 0x610998 },
41 		{ 0x00a4, 0x610964 },
42 		{ 0x00b0, 0x610c98 },
43 		{ 0x00b4, 0x610ca4 },
44 		{ 0x00b8, 0x610cac },
45 		{ 0x00c0, 0x610958 },
46 		{ 0x00e0, 0x6109a8 },
47 		{ 0x00e4, 0x6109d0 },
48 		{ 0x00e8, 0x6109d8 },
49 		{ 0x0100, 0x61094c },
50 		{ 0x0104, 0x610984 },
51 		{ 0x0108, 0x61098c },
52 		{ 0x0800, 0x6109f8 },
53 		{ 0x0808, 0x610a08 },
54 		{ 0x080c, 0x610a10 },
55 		{ 0x0810, 0x610a00 },
56 		{}
57 	}
58 };
59 
60 static const struct nv50_disp_chan_mthd
61 gt200_disp_ovly_chan_mthd = {
62 	.name = "Overlay",
63 	.addr = 0x000540,
64 	.prev = 0x000004,
65 	.data = {
66 		{ "Global", 1, &gt200_disp_ovly_mthd_base },
67 		{}
68 	}
69 };
70 
71 const struct nv50_disp_dmac_oclass
72 gt200_disp_ovly_oclass = {
73 	.base.oclass = GT200_DISP_OVERLAY_CHANNEL_DMA,
74 	.base.minver = 0,
75 	.base.maxver = 0,
76 	.ctor = nv50_disp_ovly_new,
77 	.func = &nv50_disp_dmac_func,
78 	.mthd = &gt200_disp_ovly_chan_mthd,
79 	.chid = 3,
80 };
81