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 void
head507d_procamp(struct nv50_head * head,struct nv50_head_atom * asyh)26 head507d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)
27 {
28 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
29 u32 *push;
30 if ((push = evo_wait(core, 2))) {
31 evo_mthd(push, 0x08a8 + (head->base.index * 0x400), 1);
32 evo_data(push, asyh->procamp.sat.sin << 20 |
33 asyh->procamp.sat.cos << 8);
34 evo_kick(push, core);
35 }
36 }
37
38 void
head507d_dither(struct nv50_head * head,struct nv50_head_atom * asyh)39 head507d_dither(struct nv50_head *head, struct nv50_head_atom *asyh)
40 {
41 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
42 u32 *push;
43 if ((push = evo_wait(core, 2))) {
44 evo_mthd(push, 0x08a0 + (head->base.index * 0x0400), 1);
45 evo_data(push, asyh->dither.mode << 3 |
46 asyh->dither.bits << 1 |
47 asyh->dither.enable);
48 evo_kick(push, core);
49 }
50 }
51
52 void
head507d_ovly(struct nv50_head * head,struct nv50_head_atom * asyh)53 head507d_ovly(struct nv50_head *head, struct nv50_head_atom *asyh)
54 {
55 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
56 u32 bounds = 0;
57 u32 *push;
58
59 if (asyh->ovly.cpp) {
60 switch (asyh->ovly.cpp) {
61 case 4: bounds |= 0x00000300; break;
62 case 2: bounds |= 0x00000100; break;
63 default:
64 WARN_ON(1);
65 break;
66 }
67 bounds |= 0x00000001;
68 } else {
69 bounds |= 0x00000100;
70 }
71
72 if ((push = evo_wait(core, 2))) {
73 evo_mthd(push, 0x0904 + head->base.index * 0x400, 1);
74 evo_data(push, bounds);
75 evo_kick(push, core);
76 }
77 }
78
79 void
head507d_base(struct nv50_head * head,struct nv50_head_atom * asyh)80 head507d_base(struct nv50_head *head, struct nv50_head_atom *asyh)
81 {
82 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
83 u32 bounds = 0;
84 u32 *push;
85
86 if (asyh->base.cpp) {
87 switch (asyh->base.cpp) {
88 case 8: bounds |= 0x00000500; break;
89 case 4: bounds |= 0x00000300; break;
90 case 2: bounds |= 0x00000100; break;
91 case 1: bounds |= 0x00000000; break;
92 default:
93 WARN_ON(1);
94 break;
95 }
96 bounds |= 0x00000001;
97 }
98
99 if ((push = evo_wait(core, 2))) {
100 evo_mthd(push, 0x0900 + head->base.index * 0x400, 1);
101 evo_data(push, bounds);
102 evo_kick(push, core);
103 }
104 }
105
106 static void
head507d_curs_clr(struct nv50_head * head)107 head507d_curs_clr(struct nv50_head *head)
108 {
109 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
110 u32 *push;
111 if ((push = evo_wait(core, 2))) {
112 evo_mthd(push, 0x0880 + head->base.index * 0x400, 1);
113 evo_data(push, 0x05000000);
114 evo_kick(push, core);
115 }
116 }
117
118 static void
head507d_curs_set(struct nv50_head * head,struct nv50_head_atom * asyh)119 head507d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
120 {
121 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
122 u32 *push;
123 if ((push = evo_wait(core, 3))) {
124 evo_mthd(push, 0x0880 + head->base.index * 0x400, 2);
125 evo_data(push, 0x80000000 | asyh->curs.layout << 26 |
126 asyh->curs.format << 24);
127 evo_data(push, asyh->curs.offset >> 8);
128 evo_kick(push, core);
129 }
130 }
131
132 int
head507d_curs_format(struct nv50_head * head,struct nv50_wndw_atom * asyw,struct nv50_head_atom * asyh)133 head507d_curs_format(struct nv50_head *head, struct nv50_wndw_atom *asyw,
134 struct nv50_head_atom *asyh)
135 {
136 switch (asyw->image.format) {
137 case 0xcf: asyh->curs.format = 1; break;
138 default:
139 WARN_ON(1);
140 return -EINVAL;
141 }
142 return 0;
143 }
144
145 int
head507d_curs_layout(struct nv50_head * head,struct nv50_wndw_atom * asyw,struct nv50_head_atom * asyh)146 head507d_curs_layout(struct nv50_head *head, struct nv50_wndw_atom *asyw,
147 struct nv50_head_atom *asyh)
148 {
149 switch (asyw->image.w) {
150 case 32: asyh->curs.layout = 0; break;
151 case 64: asyh->curs.layout = 1; break;
152 default:
153 return -EINVAL;
154 }
155 return 0;
156 }
157
158 void
head507d_core_clr(struct nv50_head * head)159 head507d_core_clr(struct nv50_head *head)
160 {
161 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
162 u32 *push;
163 if ((push = evo_wait(core, 2))) {
164 evo_mthd(push, 0x0874 + head->base.index * 0x400, 1);
165 evo_data(push, 0x00000000);
166 evo_kick(push, core);
167 }
168 }
169
170 static void
head507d_core_set(struct nv50_head * head,struct nv50_head_atom * asyh)171 head507d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
172 {
173 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
174 u32 *push;
175 if ((push = evo_wait(core, 9))) {
176 evo_mthd(push, 0x0860 + head->base.index * 0x400, 1);
177 evo_data(push, asyh->core.offset >> 8);
178 evo_mthd(push, 0x0868 + head->base.index * 0x400, 4);
179 evo_data(push, asyh->core.h << 16 | asyh->core.w);
180 evo_data(push, asyh->core.layout << 20 |
181 (asyh->core.pitch >> 8) << 8 |
182 asyh->core.blocks << 8 |
183 asyh->core.blockh);
184 evo_data(push, asyh->core.kind << 16 |
185 asyh->core.format << 8);
186 evo_data(push, asyh->core.handle);
187 evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1);
188 evo_data(push, asyh->core.y << 16 | asyh->core.x);
189 evo_kick(push, core);
190
191 /* EVO will complain with INVALID_STATE if we have an
192 * active cursor and (re)specify HeadSetContextDmaIso
193 * without also updating HeadSetOffsetCursor.
194 */
195 asyh->set.curs = asyh->curs.visible;
196 asyh->set.olut = asyh->olut.handle != 0;
197 }
198 }
199
200 void
head507d_core_calc(struct nv50_head * head,struct nv50_head_atom * asyh)201 head507d_core_calc(struct nv50_head *head, struct nv50_head_atom *asyh)
202 {
203 struct nv50_disp *disp = nv50_disp(head->base.base.dev);
204 if ((asyh->core.visible = (asyh->base.cpp != 0))) {
205 asyh->core.x = asyh->base.x;
206 asyh->core.y = asyh->base.y;
207 asyh->core.w = asyh->base.w;
208 asyh->core.h = asyh->base.h;
209 } else
210 if ((asyh->core.visible = (asyh->ovly.cpp != 0)) ||
211 (asyh->core.visible = asyh->curs.visible)) {
212 /*XXX: We need to either find some way of having the
213 * primary base layer appear black, while still
214 * being able to display the other layers, or we
215 * need to allocate a dummy black surface here.
216 */
217 asyh->core.x = 0;
218 asyh->core.y = 0;
219 asyh->core.w = asyh->state.mode.hdisplay;
220 asyh->core.h = asyh->state.mode.vdisplay;
221 }
222 asyh->core.handle = disp->core->chan.vram.handle;
223 asyh->core.offset = 0;
224 asyh->core.format = 0xcf;
225 asyh->core.kind = 0;
226 asyh->core.layout = 1;
227 asyh->core.blockh = 0;
228 asyh->core.blocks = 0;
229 asyh->core.pitch = ALIGN(asyh->core.w, 64) * 4;
230 }
231
232 static void
head507d_olut_clr(struct nv50_head * head)233 head507d_olut_clr(struct nv50_head *head)
234 {
235 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
236 u32 *push;
237 if ((push = evo_wait(core, 2))) {
238 evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
239 evo_data(push, 0x00000000);
240 evo_kick(push, core);
241 }
242 }
243
244 static void
head507d_olut_set(struct nv50_head * head,struct nv50_head_atom * asyh)245 head507d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
246 {
247 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
248 u32 *push;
249 if ((push = evo_wait(core, 3))) {
250 evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
251 evo_data(push, 0x80000000 | asyh->olut.mode << 30);
252 evo_data(push, asyh->olut.offset >> 8);
253 evo_kick(push, core);
254 }
255 }
256
257 void
head507d_olut(struct nv50_head * head,struct nv50_head_atom * asyh)258 head507d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
259 {
260 if (asyh->base.cpp == 1)
261 asyh->olut.mode = 0;
262 else
263 asyh->olut.mode = 1;
264 }
265
266 void
head507d_mode(struct nv50_head * head,struct nv50_head_atom * asyh)267 head507d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
268 {
269 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
270 struct nv50_head_mode *m = &asyh->mode;
271 u32 *push;
272 if ((push = evo_wait(core, 13))) {
273 evo_mthd(push, 0x0804 + (head->base.index * 0x400), 2);
274 evo_data(push, 0x00800000 | m->clock);
275 evo_data(push, m->interlace ? 0x00000002 : 0x00000000);
276 evo_mthd(push, 0x0810 + (head->base.index * 0x400), 7);
277 evo_data(push, 0x00000000);
278 evo_data(push, m->v.active << 16 | m->h.active );
279 evo_data(push, m->v.synce << 16 | m->h.synce );
280 evo_data(push, m->v.blanke << 16 | m->h.blanke );
281 evo_data(push, m->v.blanks << 16 | m->h.blanks );
282 evo_data(push, m->v.blank2e << 16 | m->v.blank2s);
283 evo_data(push, asyh->mode.v.blankus);
284 evo_mthd(push, 0x082c + (head->base.index * 0x400), 1);
285 evo_data(push, 0x00000000);
286 evo_kick(push, core);
287 }
288 }
289
290 void
head507d_view(struct nv50_head * head,struct nv50_head_atom * asyh)291 head507d_view(struct nv50_head *head, struct nv50_head_atom *asyh)
292 {
293 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
294 u32 *push;
295 if ((push = evo_wait(core, 7))) {
296 evo_mthd(push, 0x08a4 + (head->base.index * 0x400), 1);
297 evo_data(push, 0x00000000);
298 evo_mthd(push, 0x08c8 + (head->base.index * 0x400), 1);
299 evo_data(push, asyh->view.iH << 16 | asyh->view.iW);
300 evo_mthd(push, 0x08d8 + (head->base.index * 0x400), 2);
301 evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
302 evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
303 evo_kick(push, core);
304 }
305 }
306
307 const struct nv50_head_func
308 head507d = {
309 .view = head507d_view,
310 .mode = head507d_mode,
311 .olut = head507d_olut,
312 .olut_set = head507d_olut_set,
313 .olut_clr = head507d_olut_clr,
314 .core_calc = head507d_core_calc,
315 .core_set = head507d_core_set,
316 .core_clr = head507d_core_clr,
317 .curs_layout = head507d_curs_layout,
318 .curs_format = head507d_curs_format,
319 .curs_set = head507d_curs_set,
320 .curs_clr = head507d_curs_clr,
321 .base = head507d_base,
322 .ovly = head507d_ovly,
323 .dither = head507d_dither,
324 .procamp = head507d_procamp,
325 };
326
