1 /*
2  * Copyright 2018 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 #include "head.h"
23 #include "core.h"
24 
25 static void
26 head827d_curs_clr(struct nv50_head *head)
27 {
28 	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
29 	u32 *push;
30 	if ((push = evo_wait(core, 4))) {
31 		evo_mthd(push, 0x0880 + head->base.index * 0x400, 1);
32 		evo_data(push, 0x05000000);
33 		evo_mthd(push, 0x089c + head->base.index * 0x400, 1);
34 		evo_data(push, 0x00000000);
35 		evo_kick(push, core);
36 	}
37 }
38 
39 static void
40 head827d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
41 {
42 	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
43 	u32 *push;
44 	if ((push = evo_wait(core, 5))) {
45 		evo_mthd(push, 0x0880 + head->base.index * 0x400, 2);
46 		evo_data(push, 0x80000000 | asyh->curs.layout << 26 |
47 					    asyh->curs.format << 24);
48 		evo_data(push, asyh->curs.offset >> 8);
49 		evo_mthd(push, 0x089c + head->base.index * 0x400, 1);
50 		evo_data(push, asyh->curs.handle);
51 		evo_kick(push, core);
52 	}
53 }
54 
55 static void
56 head827d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
57 {
58 	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
59 	u32 *push;
60 	if ((push = evo_wait(core, 9))) {
61 		evo_mthd(push, 0x0860 + head->base.index * 0x400, 1);
62 		evo_data(push, asyh->core.offset >> 8);
63 		evo_mthd(push, 0x0868 + head->base.index * 0x400, 4);
64 		evo_data(push, asyh->core.h << 16 | asyh->core.w);
65 		evo_data(push, asyh->core.layout << 20 |
66 			       (asyh->core.pitch >> 8) << 8 |
67 			       asyh->core.blocks << 8 |
68 			       asyh->core.blockh);
69 		evo_data(push, asyh->core.format << 8);
70 		evo_data(push, asyh->core.handle);
71 		evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1);
72 		evo_data(push, asyh->core.y << 16 | asyh->core.x);
73 		evo_kick(push, core);
74 	}
75 }
76 
77 static void
78 head827d_olut_clr(struct nv50_head *head)
79 {
80 	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
81 	u32 *push;
82 	if ((push = evo_wait(core, 4))) {
83 		evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
84 		evo_data(push, 0x00000000);
85 		evo_mthd(push, 0x085c + (head->base.index * 0x400), 1);
86 		evo_data(push, 0x00000000);
87 		evo_kick(push, core);
88 	}
89 }
90 
91 static void
92 head827d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
93 {
94 	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
95 	u32 *push;
96 	if ((push = evo_wait(core, 5))) {
97 		evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
98 		evo_data(push, 0x80000000 | asyh->olut.mode << 30);
99 		evo_data(push, asyh->olut.offset >> 8);
100 		evo_mthd(push, 0x085c + (head->base.index * 0x400), 1);
101 		evo_data(push, asyh->olut.handle);
102 		evo_kick(push, core);
103 	}
104 }
105 
106 const struct nv50_head_func
107 head827d = {
108 	.view = head507d_view,
109 	.mode = head507d_mode,
110 	.olut = head507d_olut,
111 	.olut_set = head827d_olut_set,
112 	.olut_clr = head827d_olut_clr,
113 	.core_calc = head507d_core_calc,
114 	.core_set = head827d_core_set,
115 	.core_clr = head507d_core_clr,
116 	.curs_layout = head507d_curs_layout,
117 	.curs_format = head507d_curs_format,
118 	.curs_set = head827d_curs_set,
119 	.curs_clr = head827d_curs_clr,
120 	.base = head507d_base,
121 	.ovly = head507d_ovly,
122 	.dither = head507d_dither,
123 	.procamp = head507d_procamp,
124 };
125