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 #include <nvif/push507c.h>
26 
27 #include <nvhw/class/cl827d.h>
28 
29 static int
head827d_curs_clr(struct nv50_head * head)30 head827d_curs_clr(struct nv50_head *head)
31 {
32 	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
33 	const int i = head->base.index;
34 	int ret;
35 
36 	if ((ret = PUSH_WAIT(push, 4)))
37 		return ret;
38 
39 	PUSH_MTHD(push, NV827D, HEAD_SET_CONTROL_CURSOR(i),
40 		  NVDEF(NV827D, HEAD_SET_CONTROL_CURSOR, ENABLE, DISABLE) |
41 		  NVDEF(NV827D, HEAD_SET_CONTROL_CURSOR, FORMAT, A8R8G8B8) |
42 		  NVDEF(NV827D, HEAD_SET_CONTROL_CURSOR, SIZE, W64_H64));
43 
44 	PUSH_MTHD(push, NV827D, HEAD_SET_CONTEXT_DMA_CURSOR(i), 0x00000000);
45 	return 0;
46 }
47 
48 static int
head827d_curs_set(struct nv50_head * head,struct nv50_head_atom * asyh)49 head827d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
50 {
51 	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
52 	const int i = head->base.index;
53 	int ret;
54 
55 	if ((ret = PUSH_WAIT(push, 5)))
56 		return ret;
57 
58 	PUSH_MTHD(push, NV827D, HEAD_SET_CONTROL_CURSOR(i),
59 		  NVDEF(NV827D, HEAD_SET_CONTROL_CURSOR, ENABLE, ENABLE) |
60 		  NVVAL(NV827D, HEAD_SET_CONTROL_CURSOR, FORMAT, asyh->curs.format) |
61 		  NVVAL(NV827D, HEAD_SET_CONTROL_CURSOR, SIZE, asyh->curs.layout) |
62 		  NVVAL(NV827D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_X, 0) |
63 		  NVVAL(NV827D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_Y, 0) |
64 		  NVDEF(NV827D, HEAD_SET_CONTROL_CURSOR, COMPOSITION, ALPHA_BLEND) |
65 		  NVDEF(NV827D, HEAD_SET_CONTROL_CURSOR, SUB_OWNER, NONE),
66 
67 				HEAD_SET_OFFSET_CURSOR(i), asyh->curs.offset >> 8);
68 
69 	PUSH_MTHD(push, NV827D, HEAD_SET_CONTEXT_DMA_CURSOR(i), asyh->curs.handle);
70 	return 0;
71 }
72 
73 static int
head827d_core_set(struct nv50_head * head,struct nv50_head_atom * asyh)74 head827d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
75 {
76 	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
77 	const int i = head->base.index;
78 	int ret;
79 
80 	if ((ret = PUSH_WAIT(push, 9)))
81 		return ret;
82 
83 	PUSH_MTHD(push, NV827D, HEAD_SET_OFFSET(i, 0),
84 		  NVVAL(NV827D, HEAD_SET_OFFSET, ORIGIN, asyh->core.offset >> 8));
85 
86 	PUSH_MTHD(push, NV827D, HEAD_SET_SIZE(i),
87 		  NVVAL(NV827D, HEAD_SET_SIZE, WIDTH, asyh->core.w) |
88 		  NVVAL(NV827D, HEAD_SET_SIZE, HEIGHT, asyh->core.h),
89 
90 				HEAD_SET_STORAGE(i),
91 		  NVVAL(NV827D, HEAD_SET_STORAGE, BLOCK_HEIGHT, asyh->core.blockh) |
92 		  NVVAL(NV827D, HEAD_SET_STORAGE, PITCH, asyh->core.pitch >> 8) |
93 		  NVVAL(NV827D, HEAD_SET_STORAGE, PITCH, asyh->core.blocks) |
94 		  NVVAL(NV827D, HEAD_SET_STORAGE, MEMORY_LAYOUT, asyh->core.layout),
95 
96 				HEAD_SET_PARAMS(i),
97 		  NVVAL(NV827D, HEAD_SET_PARAMS, FORMAT, asyh->core.format) |
98 		  NVDEF(NV827D, HEAD_SET_PARAMS, SUPER_SAMPLE, X1_AA) |
99 		  NVDEF(NV827D, HEAD_SET_PARAMS, GAMMA, LINEAR),
100 
101 				HEAD_SET_CONTEXT_DMAS_ISO(i, 0),
102 		  NVVAL(NV827D, HEAD_SET_CONTEXT_DMAS_ISO, HANDLE, asyh->core.handle));
103 
104 	PUSH_MTHD(push, NV827D, HEAD_SET_VIEWPORT_POINT_IN(i, 0),
105 		  NVVAL(NV827D, HEAD_SET_VIEWPORT_POINT_IN, X, asyh->core.x) |
106 		  NVVAL(NV827D, HEAD_SET_VIEWPORT_POINT_IN, Y, asyh->core.y));
107 	return 0;
108 }
109 
110 static int
head827d_olut_clr(struct nv50_head * head)111 head827d_olut_clr(struct nv50_head *head)
112 {
113 	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
114 	const int i = head->base.index;
115 	int ret;
116 
117 	if ((ret = PUSH_WAIT(push, 4)))
118 		return ret;
119 
120 	PUSH_MTHD(push, NV827D, HEAD_SET_BASE_LUT_LO(i),
121 		  NVDEF(NV827D, HEAD_SET_BASE_LUT_LO, ENABLE, DISABLE));
122 
123 	PUSH_MTHD(push, NV827D, HEAD_SET_CONTEXT_DMA_LUT(i), 0x00000000);
124 	return 0;
125 }
126 
127 static int
head827d_olut_set(struct nv50_head * head,struct nv50_head_atom * asyh)128 head827d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
129 {
130 	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
131 	const int i = head->base.index;
132 	int ret;
133 
134 	if ((ret = PUSH_WAIT(push, 5)))
135 		return ret;
136 
137 	PUSH_MTHD(push, NV827D, HEAD_SET_BASE_LUT_LO(i),
138 		  NVDEF(NV827D, HEAD_SET_BASE_LUT_LO, ENABLE, ENABLE) |
139 		  NVVAL(NV827D, HEAD_SET_BASE_LUT_LO, MODE, asyh->olut.mode) |
140 		  NVVAL(NV827D, HEAD_SET_BASE_LUT_LO, ORIGIN, 0),
141 
142 				HEAD_SET_BASE_LUT_HI(i),
143 		  NVVAL(NV827D, HEAD_SET_BASE_LUT_HI, ORIGIN, asyh->olut.offset >> 8));
144 
145 	PUSH_MTHD(push, NV827D, HEAD_SET_CONTEXT_DMA_LUT(i), asyh->olut.handle);
146 	return 0;
147 }
148 
149 const struct nv50_head_func
150 head827d = {
151 	.view = head507d_view,
152 	.mode = head507d_mode,
153 	.olut = head507d_olut,
154 	.olut_size = 256,
155 	.olut_set = head827d_olut_set,
156 	.olut_clr = head827d_olut_clr,
157 	.core_calc = head507d_core_calc,
158 	.core_set = head827d_core_set,
159 	.core_clr = head507d_core_clr,
160 	.curs_layout = head507d_curs_layout,
161 	.curs_format = head507d_curs_format,
162 	.curs_set = head827d_curs_set,
163 	.curs_clr = head827d_curs_clr,
164 	.base = head507d_base,
165 	.ovly = head507d_ovly,
166 	.dither = head507d_dither,
167 	.procamp = head507d_procamp,
168 };
169