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 "wndw.h"
23 #include "atom.h"
24
25 #include <drm/drm_atomic_helper.h>
26 #include <drm/drm_plane_helper.h>
27 #include <nouveau_bo.h>
28
29 #include <nvif/clc37e.h>
30 #include <nvif/pushc37b.h>
31
32 #include <nvhw/class/clc37e.h>
33
34 static int
wndwc37e_csc_clr(struct nv50_wndw * wndw)35 wndwc37e_csc_clr(struct nv50_wndw *wndw)
36 {
37 return 0;
38 }
39
40 static int
wndwc37e_csc_set(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)41 wndwc37e_csc_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
42 {
43 struct nvif_push *push = wndw->wndw.push;
44 int ret;
45
46 if ((ret = PUSH_WAIT(push, 13)))
47 return ret;
48
49 PUSH_MTHD(push, NVC37E, SET_CSC_RED2RED, asyw->csc.matrix, 12);
50 return 0;
51 }
52
53 static int
wndwc37e_ilut_clr(struct nv50_wndw * wndw)54 wndwc37e_ilut_clr(struct nv50_wndw *wndw)
55 {
56 struct nvif_push *push = wndw->wndw.push;
57 int ret;
58
59 if ((ret = PUSH_WAIT(push, 2)))
60 return ret;
61
62 PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_INPUT_LUT, 0x00000000);
63 return 0;
64 }
65
66 static int
wndwc37e_ilut_set(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)67 wndwc37e_ilut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
68 {
69 struct nvif_push *push = wndw->wndw.push;
70 int ret;
71
72 if ((ret = PUSH_WAIT(push, 4)))
73 return ret;
74
75 PUSH_MTHD(push, NVC37E, SET_CONTROL_INPUT_LUT,
76 NVVAL(NVC37E, SET_CONTROL_INPUT_LUT, OUTPUT_MODE, asyw->xlut.i.output_mode) |
77 NVVAL(NVC37E, SET_CONTROL_INPUT_LUT, RANGE, asyw->xlut.i.range) |
78 NVVAL(NVC37E, SET_CONTROL_INPUT_LUT, SIZE, asyw->xlut.i.size),
79
80 SET_OFFSET_INPUT_LUT, asyw->xlut.i.offset >> 8,
81 SET_CONTEXT_DMA_INPUT_LUT, asyw->xlut.handle);
82 return 0;
83 }
84
85 static bool
wndwc37e_ilut(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw,int size)86 wndwc37e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size)
87 {
88 if (size != 256 && size != 1024)
89 return false;
90
91 asyw->xlut.i.size = size == 1024 ? NVC37E_SET_CONTROL_INPUT_LUT_SIZE_SIZE_1025 :
92 NVC37E_SET_CONTROL_INPUT_LUT_SIZE_SIZE_257;
93 asyw->xlut.i.range = NVC37E_SET_CONTROL_INPUT_LUT_RANGE_UNITY;
94 asyw->xlut.i.output_mode = NVC37E_SET_CONTROL_INPUT_LUT_OUTPUT_MODE_INTERPOLATE;
95 asyw->xlut.i.load = head907d_olut_load;
96 return true;
97 }
98
99 int
wndwc37e_blend_set(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)100 wndwc37e_blend_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
101 {
102 struct nvif_push *push = wndw->wndw.push;
103 int ret;
104
105 if ((ret = PUSH_WAIT(push, 8)))
106 return ret;
107
108 PUSH_MTHD(push, NVC37E, SET_COMPOSITION_CONTROL,
109 NVDEF(NVC37E, SET_COMPOSITION_CONTROL, COLOR_KEY_SELECT, DISABLE) |
110 NVVAL(NVC37E, SET_COMPOSITION_CONTROL, DEPTH, asyw->blend.depth),
111
112 SET_COMPOSITION_CONSTANT_ALPHA,
113 NVVAL(NVC37E, SET_COMPOSITION_CONSTANT_ALPHA, K1, asyw->blend.k1) |
114 NVVAL(NVC37E, SET_COMPOSITION_CONSTANT_ALPHA, K2, 0),
115
116 SET_COMPOSITION_FACTOR_SELECT,
117 NVVAL(NVC37E, SET_COMPOSITION_FACTOR_SELECT, SRC_COLOR_FACTOR_MATCH_SELECT,
118 asyw->blend.src_color) |
119 NVVAL(NVC37E, SET_COMPOSITION_FACTOR_SELECT, SRC_COLOR_FACTOR_NO_MATCH_SELECT,
120 asyw->blend.src_color) |
121 NVVAL(NVC37E, SET_COMPOSITION_FACTOR_SELECT, DST_COLOR_FACTOR_MATCH_SELECT,
122 asyw->blend.dst_color) |
123 NVVAL(NVC37E, SET_COMPOSITION_FACTOR_SELECT, DST_COLOR_FACTOR_NO_MATCH_SELECT,
124 asyw->blend.dst_color),
125
126 SET_KEY_ALPHA,
127 NVVAL(NVC37E, SET_KEY_ALPHA, MIN, 0x0000) |
128 NVVAL(NVC37E, SET_KEY_ALPHA, MAX, 0xffff),
129
130 SET_KEY_RED_CR,
131 NVVAL(NVC37E, SET_KEY_RED_CR, MIN, 0x0000) |
132 NVVAL(NVC37E, SET_KEY_RED_CR, MAX, 0xffff),
133
134 SET_KEY_GREEN_Y,
135 NVVAL(NVC37E, SET_KEY_GREEN_Y, MIN, 0x0000) |
136 NVVAL(NVC37E, SET_KEY_GREEN_Y, MAX, 0xffff),
137
138 SET_KEY_BLUE_CB,
139 NVVAL(NVC37E, SET_KEY_BLUE_CB, MIN, 0x0000) |
140 NVVAL(NVC37E, SET_KEY_BLUE_CB, MAX, 0xffff));
141 return 0;
142 }
143
144 int
wndwc37e_image_clr(struct nv50_wndw * wndw)145 wndwc37e_image_clr(struct nv50_wndw *wndw)
146 {
147 struct nvif_push *push = wndw->wndw.push;
148 int ret;
149
150 if ((ret = PUSH_WAIT(push, 4)))
151 return ret;
152
153 PUSH_MTHD(push, NVC37E, SET_PRESENT_CONTROL,
154 NVVAL(NVC37E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, 0) |
155 NVDEF(NVC37E, SET_PRESENT_CONTROL, BEGIN_MODE, NON_TEARING));
156
157 PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_ISO(0), 0x00000000);
158 return 0;
159 }
160
161 static int
wndwc37e_image_set(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)162 wndwc37e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
163 {
164 struct nvif_push *push = wndw->wndw.push;
165 int ret;
166
167 if ((ret = PUSH_WAIT(push, 17)))
168 return ret;
169
170 PUSH_MTHD(push, NVC37E, SET_PRESENT_CONTROL,
171 NVVAL(NVC37E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval) |
172 NVVAL(NVC37E, SET_PRESENT_CONTROL, BEGIN_MODE, asyw->image.mode) |
173 NVDEF(NVC37E, SET_PRESENT_CONTROL, TIMESTAMP_MODE, DISABLE));
174
175 PUSH_MTHD(push, NVC37E, SET_SIZE,
176 NVVAL(NVC37E, SET_SIZE, WIDTH, asyw->image.w) |
177 NVVAL(NVC37E, SET_SIZE, HEIGHT, asyw->image.h),
178
179 SET_STORAGE,
180 NVVAL(NVC37E, SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh) |
181 NVVAL(NVC37E, SET_STORAGE, MEMORY_LAYOUT, asyw->image.layout),
182
183 SET_PARAMS,
184 NVVAL(NVC37E, SET_PARAMS, FORMAT, asyw->image.format) |
185 NVVAL(NVC37E, SET_PARAMS, COLOR_SPACE, asyw->image.colorspace) |
186 NVDEF(NVC37E, SET_PARAMS, INPUT_RANGE, BYPASS) |
187 NVDEF(NVC37E, SET_PARAMS, UNDERREPLICATE, DISABLE) |
188 NVDEF(NVC37E, SET_PARAMS, DE_GAMMA, NONE) |
189 NVVAL(NVC37E, SET_PARAMS, CSC, asyw->csc.valid) |
190 NVDEF(NVC37E, SET_PARAMS, CLAMP_BEFORE_BLEND, DISABLE) |
191 NVDEF(NVC37E, SET_PARAMS, SWAP_UV, DISABLE),
192
193 SET_PLANAR_STORAGE(0),
194 NVVAL(NVC37E, SET_PLANAR_STORAGE, PITCH, asyw->image.blocks[0]) |
195 NVVAL(NVC37E, SET_PLANAR_STORAGE, PITCH, asyw->image.pitch[0] >> 6));
196
197 PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_ISO(0), asyw->image.handle, 1);
198 PUSH_MTHD(push, NVC37E, SET_OFFSET(0), asyw->image.offset[0] >> 8);
199
200 PUSH_MTHD(push, NVC37E, SET_POINT_IN(0),
201 NVVAL(NVC37E, SET_POINT_IN, X, asyw->state.src_x >> 16) |
202 NVVAL(NVC37E, SET_POINT_IN, Y, asyw->state.src_y >> 16));
203
204 PUSH_MTHD(push, NVC37E, SET_SIZE_IN,
205 NVVAL(NVC37E, SET_SIZE_IN, WIDTH, asyw->state.src_w >> 16) |
206 NVVAL(NVC37E, SET_SIZE_IN, HEIGHT, asyw->state.src_h >> 16));
207
208 PUSH_MTHD(push, NVC37E, SET_SIZE_OUT,
209 NVVAL(NVC37E, SET_SIZE_OUT, WIDTH, asyw->state.crtc_w) |
210 NVVAL(NVC37E, SET_SIZE_OUT, HEIGHT, asyw->state.crtc_h));
211 return 0;
212 }
213
214 int
wndwc37e_ntfy_clr(struct nv50_wndw * wndw)215 wndwc37e_ntfy_clr(struct nv50_wndw *wndw)
216 {
217 struct nvif_push *push = wndw->wndw.push;
218 int ret;
219
220 if ((ret = PUSH_WAIT(push, 2)))
221 return ret;
222
223 PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_NOTIFIER, 0x00000000);
224 return 0;
225 }
226
227 int
wndwc37e_ntfy_set(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)228 wndwc37e_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
229 {
230 struct nvif_push *push = wndw->wndw.push;
231 int ret;
232
233 if ((ret = PUSH_WAIT(push, 3)))
234 return ret;
235
236 PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_NOTIFIER, asyw->ntfy.handle,
237
238 SET_NOTIFIER_CONTROL,
239 NVVAL(NVC37E, SET_NOTIFIER_CONTROL, MODE, asyw->ntfy.awaken) |
240 NVVAL(NVC37E, SET_NOTIFIER_CONTROL, OFFSET, asyw->ntfy.offset >> 4));
241 return 0;
242 }
243
244 int
wndwc37e_sema_clr(struct nv50_wndw * wndw)245 wndwc37e_sema_clr(struct nv50_wndw *wndw)
246 {
247 struct nvif_push *push = wndw->wndw.push;
248 int ret;
249
250 if ((ret = PUSH_WAIT(push, 2)))
251 return ret;
252
253 PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_SEMAPHORE, 0x00000000);
254 return 0;
255 }
256
257 int
wndwc37e_sema_set(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)258 wndwc37e_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
259 {
260 struct nvif_push *push = wndw->wndw.push;
261 int ret;
262
263 if ((ret = PUSH_WAIT(push, 5)))
264 return ret;
265
266 PUSH_MTHD(push, NVC37E, SET_SEMAPHORE_CONTROL, asyw->sema.offset,
267 SET_SEMAPHORE_ACQUIRE, asyw->sema.acquire,
268 SET_SEMAPHORE_RELEASE, asyw->sema.release,
269 SET_CONTEXT_DMA_SEMAPHORE, asyw->sema.handle);
270 return 0;
271 }
272
273 int
wndwc37e_update(struct nv50_wndw * wndw,u32 * interlock)274 wndwc37e_update(struct nv50_wndw *wndw, u32 *interlock)
275 {
276 struct nvif_push *push = wndw->wndw.push;
277 int ret;
278
279 if ((ret = PUSH_WAIT(push, 5)))
280 return ret;
281
282 PUSH_MTHD(push, NVC37E, SET_INTERLOCK_FLAGS, interlock[NV50_DISP_INTERLOCK_CURS] << 1 |
283 interlock[NV50_DISP_INTERLOCK_CORE],
284 SET_WINDOW_INTERLOCK_FLAGS, interlock[NV50_DISP_INTERLOCK_WNDW]);
285
286 PUSH_MTHD(push, NVC37E, UPDATE, 0x00000001 |
287 NVVAL(NVC37E, UPDATE, INTERLOCK_WITH_WIN_IMM,
288 !!(interlock[NV50_DISP_INTERLOCK_WIMM] & wndw->interlock.data)));
289
290 return PUSH_KICK(push);
291 }
292
293 void
wndwc37e_release(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw,struct nv50_head_atom * asyh)294 wndwc37e_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
295 struct nv50_head_atom *asyh)
296 {
297 }
298
299 int
wndwc37e_acquire(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw,struct nv50_head_atom * asyh)300 wndwc37e_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
301 struct nv50_head_atom *asyh)
302 {
303 return drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
304 DRM_PLANE_HELPER_NO_SCALING,
305 DRM_PLANE_HELPER_NO_SCALING,
306 true, true);
307 }
308
309 static const u32
310 wndwc37e_format[] = {
311 DRM_FORMAT_C8,
312 DRM_FORMAT_YUYV,
313 DRM_FORMAT_UYVY,
314 DRM_FORMAT_XRGB8888,
315 DRM_FORMAT_ARGB8888,
316 DRM_FORMAT_RGB565,
317 DRM_FORMAT_XRGB1555,
318 DRM_FORMAT_ARGB1555,
319 DRM_FORMAT_XBGR2101010,
320 DRM_FORMAT_ABGR2101010,
321 DRM_FORMAT_XBGR8888,
322 DRM_FORMAT_ABGR8888,
323 DRM_FORMAT_XRGB2101010,
324 DRM_FORMAT_ARGB2101010,
325 DRM_FORMAT_XBGR16161616F,
326 DRM_FORMAT_ABGR16161616F,
327 0
328 };
329
330 static const struct nv50_wndw_func
331 wndwc37e = {
332 .acquire = wndwc37e_acquire,
333 .release = wndwc37e_release,
334 .sema_set = wndwc37e_sema_set,
335 .sema_clr = wndwc37e_sema_clr,
336 .ntfy_set = wndwc37e_ntfy_set,
337 .ntfy_clr = wndwc37e_ntfy_clr,
338 .ntfy_reset = corec37d_ntfy_init,
339 .ntfy_wait_begun = base507c_ntfy_wait_begun,
340 .ilut = wndwc37e_ilut,
341 .ilut_size = 1024,
342 .xlut_set = wndwc37e_ilut_set,
343 .xlut_clr = wndwc37e_ilut_clr,
344 .csc = base907c_csc,
345 .csc_set = wndwc37e_csc_set,
346 .csc_clr = wndwc37e_csc_clr,
347 .image_set = wndwc37e_image_set,
348 .image_clr = wndwc37e_image_clr,
349 .blend_set = wndwc37e_blend_set,
350 .update = wndwc37e_update,
351 };
352
353 int
wndwc37e_new_(const struct nv50_wndw_func * func,struct nouveau_drm * drm,enum drm_plane_type type,int index,s32 oclass,u32 heads,struct nv50_wndw ** pwndw)354 wndwc37e_new_(const struct nv50_wndw_func *func, struct nouveau_drm *drm,
355 enum drm_plane_type type, int index, s32 oclass, u32 heads,
356 struct nv50_wndw **pwndw)
357 {
358 struct nvc37e_window_channel_dma_v0 args = {
359 .pushbuf = 0xb0007e00 | index,
360 .index = index,
361 };
362 struct nv50_disp *disp = nv50_disp(drm->dev);
363 struct nv50_wndw *wndw;
364 int ret;
365
366 ret = nv50_wndw_new_(func, drm->dev, type, "wndw", index,
367 wndwc37e_format, heads, NV50_DISP_INTERLOCK_WNDW,
368 BIT(index), &wndw);
369 if (*pwndw = wndw, ret)
370 return ret;
371
372 ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
373 &oclass, 0, &args, sizeof(args),
374 disp->sync->offset, &wndw->wndw);
375 if (ret) {
376 NV_ERROR(drm, "qndw%04x allocation failed: %d\n", oclass, ret);
377 return ret;
378 }
379
380 wndw->ntfy = NV50_DISP_WNDW_NTFY(wndw->id);
381 wndw->sema = NV50_DISP_WNDW_SEM0(wndw->id);
382 wndw->data = 0x00000000;
383 return 0;
384 }
385
386 int
wndwc37e_new(struct nouveau_drm * drm,enum drm_plane_type type,int index,s32 oclass,struct nv50_wndw ** pwndw)387 wndwc37e_new(struct nouveau_drm *drm, enum drm_plane_type type, int index,
388 s32 oclass, struct nv50_wndw **pwndw)
389 {
390 return wndwc37e_new_(&wndwc37e, drm, type, index, oclass,
391 BIT(index >> 1), pwndw);
392 }
393