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