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25#include <linux/dma-mapping.h>
26
27#include <drm/drmP.h>
28#include <drm/drm_crtc_helper.h>
29#include <drm/drm_plane_helper.h>
30#include <drm/drm_dp_helper.h>
31
32#include <nvif/class.h>
33
34#include "nouveau_drm.h"
35#include "nouveau_dma.h"
36#include "nouveau_gem.h"
37#include "nouveau_connector.h"
38#include "nouveau_encoder.h"
39#include "nouveau_crtc.h"
40#include "nouveau_fence.h"
41#include "nv50_display.h"
42
43#define EVO_DMA_NR 9
44
45#define EVO_MASTER (0x00)
46#define EVO_FLIP(c) (0x01 + (c))
47#define EVO_OVLY(c) (0x05 + (c))
48#define EVO_OIMM(c) (0x09 + (c))
49#define EVO_CURS(c) (0x0d + (c))
50
51
52#define EVO_SYNC(c, o) ((c) * 0x0100 + (o))
53#define EVO_MAST_NTFY EVO_SYNC( 0, 0x00)
54#define EVO_FLIP_SEM0(c) EVO_SYNC((c) + 1, 0x00)
55#define EVO_FLIP_SEM1(c) EVO_SYNC((c) + 1, 0x10)
56
57
58
59
60
61struct nv50_chan {
62 struct nvif_object user;
63};
64
65static int
66nv50_chan_create(struct nvif_object *disp, const u32 *oclass, u8 head,
67 void *data, u32 size, struct nv50_chan *chan)
68{
69 const u32 handle = (oclass[0] << 16) | head;
70 u32 sclass[8];
71 int ret, i;
72
73 ret = nvif_object_sclass(disp, sclass, ARRAY_SIZE(sclass));
74 WARN_ON(ret > ARRAY_SIZE(sclass));
75 if (ret < 0)
76 return ret;
77
78 while (oclass[0]) {
79 for (i = 0; i < ARRAY_SIZE(sclass); i++) {
80 if (sclass[i] == oclass[0]) {
81 ret = nvif_object_init(disp, NULL, handle,
82 oclass[0], data, size,
83 &chan->user);
84 if (ret == 0)
85 nvif_object_map(&chan->user);
86 return ret;
87 }
88 }
89 oclass++;
90 }
91
92 return -ENOSYS;
93}
94
95static void
96nv50_chan_destroy(struct nv50_chan *chan)
97{
98 nvif_object_fini(&chan->user);
99}
100
101
102
103
104
105struct nv50_pioc {
106 struct nv50_chan base;
107};
108
109static void
110nv50_pioc_destroy(struct nv50_pioc *pioc)
111{
112 nv50_chan_destroy(&pioc->base);
113}
114
115static int
116nv50_pioc_create(struct nvif_object *disp, const u32 *oclass, u8 head,
117 void *data, u32 size, struct nv50_pioc *pioc)
118{
119 return nv50_chan_create(disp, oclass, head, data, size, &pioc->base);
120}
121
122
123
124
125
126struct nv50_curs {
127 struct nv50_pioc base;
128};
129
130static int
131nv50_curs_create(struct nvif_object *disp, int head, struct nv50_curs *curs)
132{
133 struct nv50_disp_cursor_v0 args = {
134 .head = head,
135 };
136 static const u32 oclass[] = {
137 GK104_DISP_CURSOR,
138 GF110_DISP_CURSOR,
139 GT214_DISP_CURSOR,
140 G82_DISP_CURSOR,
141 NV50_DISP_CURSOR,
142 0
143 };
144
145 return nv50_pioc_create(disp, oclass, head, &args, sizeof(args),
146 &curs->base);
147}
148
149
150
151
152
153struct nv50_oimm {
154 struct nv50_pioc base;
155};
156
157static int
158nv50_oimm_create(struct nvif_object *disp, int head, struct nv50_oimm *oimm)
159{
160 struct nv50_disp_cursor_v0 args = {
161 .head = head,
162 };
163 static const u32 oclass[] = {
164 GK104_DISP_OVERLAY,
165 GF110_DISP_OVERLAY,
166 GT214_DISP_OVERLAY,
167 G82_DISP_OVERLAY,
168 NV50_DISP_OVERLAY,
169 0
170 };
171
172 return nv50_pioc_create(disp, oclass, head, &args, sizeof(args),
173 &oimm->base);
174}
175
176
177
178
179
180struct nv50_dmac {
181 struct nv50_chan base;
182 dma_addr_t handle;
183 u32 *ptr;
184
185 struct nvif_object sync;
186 struct nvif_object vram;
187
188
189
190
191 struct mutex lock;
192};
193
194static void
195nv50_dmac_destroy(struct nv50_dmac *dmac, struct nvif_object *disp)
196{
197 nvif_object_fini(&dmac->vram);
198 nvif_object_fini(&dmac->sync);
199
200 nv50_chan_destroy(&dmac->base);
201
202 if (dmac->ptr) {
203 struct pci_dev *pdev = nvxx_device(nvif_device(disp))->pdev;
204 pci_free_consistent(pdev, PAGE_SIZE, dmac->ptr, dmac->handle);
205 }
206}
207
208static int
209nv50_dmac_create(struct nvif_object *disp, const u32 *oclass, u8 head,
210 void *data, u32 size, u64 syncbuf,
211 struct nv50_dmac *dmac)
212{
213 struct nvif_device *device = nvif_device(disp);
214 struct nv50_disp_core_channel_dma_v0 *args = data;
215 struct nvif_object pushbuf;
216 int ret;
217
218 mutex_init(&dmac->lock);
219
220 dmac->ptr = pci_alloc_consistent(nvxx_device(device)->pdev,
221 PAGE_SIZE, &dmac->handle);
222 if (!dmac->ptr)
223 return -ENOMEM;
224
225 ret = nvif_object_init(nvif_object(device), NULL,
226 args->pushbuf, NV_DMA_FROM_MEMORY,
227 &(struct nv_dma_v0) {
228 .target = NV_DMA_V0_TARGET_PCI_US,
229 .access = NV_DMA_V0_ACCESS_RD,
230 .start = dmac->handle + 0x0000,
231 .limit = dmac->handle + 0x0fff,
232 }, sizeof(struct nv_dma_v0), &pushbuf);
233 if (ret)
234 return ret;
235
236 ret = nv50_chan_create(disp, oclass, head, data, size, &dmac->base);
237 nvif_object_fini(&pushbuf);
238 if (ret)
239 return ret;
240
241 ret = nvif_object_init(&dmac->base.user, NULL, 0xf0000000,
242 NV_DMA_IN_MEMORY,
243 &(struct nv_dma_v0) {
244 .target = NV_DMA_V0_TARGET_VRAM,
245 .access = NV_DMA_V0_ACCESS_RDWR,
246 .start = syncbuf + 0x0000,
247 .limit = syncbuf + 0x0fff,
248 }, sizeof(struct nv_dma_v0),
249 &dmac->sync);
250 if (ret)
251 return ret;
252
253 ret = nvif_object_init(&dmac->base.user, NULL, 0xf0000001,
254 NV_DMA_IN_MEMORY,
255 &(struct nv_dma_v0) {
256 .target = NV_DMA_V0_TARGET_VRAM,
257 .access = NV_DMA_V0_ACCESS_RDWR,
258 .start = 0,
259 .limit = device->info.ram_user - 1,
260 }, sizeof(struct nv_dma_v0),
261 &dmac->vram);
262 if (ret)
263 return ret;
264
265 return ret;
266}
267
268
269
270
271
272struct nv50_mast {
273 struct nv50_dmac base;
274};
275
276static int
277nv50_core_create(struct nvif_object *disp, u64 syncbuf, struct nv50_mast *core)
278{
279 struct nv50_disp_core_channel_dma_v0 args = {
280 .pushbuf = 0xb0007d00,
281 };
282 static const u32 oclass[] = {
283 GM204_DISP_CORE_CHANNEL_DMA,
284 GM107_DISP_CORE_CHANNEL_DMA,
285 GK110_DISP_CORE_CHANNEL_DMA,
286 GK104_DISP_CORE_CHANNEL_DMA,
287 GF110_DISP_CORE_CHANNEL_DMA,
288 GT214_DISP_CORE_CHANNEL_DMA,
289 GT206_DISP_CORE_CHANNEL_DMA,
290 GT200_DISP_CORE_CHANNEL_DMA,
291 G82_DISP_CORE_CHANNEL_DMA,
292 NV50_DISP_CORE_CHANNEL_DMA,
293 0
294 };
295
296 return nv50_dmac_create(disp, oclass, 0, &args, sizeof(args), syncbuf,
297 &core->base);
298}
299
300
301
302
303
304struct nv50_sync {
305 struct nv50_dmac base;
306 u32 addr;
307 u32 data;
308};
309
310static int
311nv50_base_create(struct nvif_object *disp, int head, u64 syncbuf,
312 struct nv50_sync *base)
313{
314 struct nv50_disp_base_channel_dma_v0 args = {
315 .pushbuf = 0xb0007c00 | head,
316 .head = head,
317 };
318 static const u32 oclass[] = {
319 GK110_DISP_BASE_CHANNEL_DMA,
320 GK104_DISP_BASE_CHANNEL_DMA,
321 GF110_DISP_BASE_CHANNEL_DMA,
322 GT214_DISP_BASE_CHANNEL_DMA,
323 GT200_DISP_BASE_CHANNEL_DMA,
324 G82_DISP_BASE_CHANNEL_DMA,
325 NV50_DISP_BASE_CHANNEL_DMA,
326 0
327 };
328
329 return nv50_dmac_create(disp, oclass, head, &args, sizeof(args),
330 syncbuf, &base->base);
331}
332
333
334
335
336
337struct nv50_ovly {
338 struct nv50_dmac base;
339};
340
341static int
342nv50_ovly_create(struct nvif_object *disp, int head, u64 syncbuf,
343 struct nv50_ovly *ovly)
344{
345 struct nv50_disp_overlay_channel_dma_v0 args = {
346 .pushbuf = 0xb0007e00 | head,
347 .head = head,
348 };
349 static const u32 oclass[] = {
350 GK104_DISP_OVERLAY_CONTROL_DMA,
351 GF110_DISP_OVERLAY_CONTROL_DMA,
352 GT214_DISP_OVERLAY_CHANNEL_DMA,
353 GT200_DISP_OVERLAY_CHANNEL_DMA,
354 G82_DISP_OVERLAY_CHANNEL_DMA,
355 NV50_DISP_OVERLAY_CHANNEL_DMA,
356 0
357 };
358
359 return nv50_dmac_create(disp, oclass, head, &args, sizeof(args),
360 syncbuf, &ovly->base);
361}
362
363struct nv50_head {
364 struct nouveau_crtc base;
365 struct nouveau_bo *image;
366 struct nv50_curs curs;
367 struct nv50_sync sync;
368 struct nv50_ovly ovly;
369 struct nv50_oimm oimm;
370};
371
372#define nv50_head(c) ((struct nv50_head *)nouveau_crtc(c))
373#define nv50_curs(c) (&nv50_head(c)->curs)
374#define nv50_sync(c) (&nv50_head(c)->sync)
375#define nv50_ovly(c) (&nv50_head(c)->ovly)
376#define nv50_oimm(c) (&nv50_head(c)->oimm)
377#define nv50_chan(c) (&(c)->base.base)
378#define nv50_vers(c) nv50_chan(c)->user.oclass
379
380struct nv50_fbdma {
381 struct list_head head;
382 struct nvif_object core;
383 struct nvif_object base[4];
384};
385
386struct nv50_disp {
387 struct nvif_object *disp;
388 struct nv50_mast mast;
389
390 struct list_head fbdma;
391
392 struct nouveau_bo *sync;
393};
394
395static struct nv50_disp *
396nv50_disp(struct drm_device *dev)
397{
398 return nouveau_display(dev)->priv;
399}
400
401#define nv50_mast(d) (&nv50_disp(d)->mast)
402
403static struct drm_crtc *
404nv50_display_crtc_get(struct drm_encoder *encoder)
405{
406 return nouveau_encoder(encoder)->crtc;
407}
408
409
410
411
412static u32 *
413evo_wait(void *evoc, int nr)
414{
415 struct nv50_dmac *dmac = evoc;
416 u32 put = nvif_rd32(&dmac->base.user, 0x0000) / 4;
417
418 mutex_lock(&dmac->lock);
419 if (put + nr >= (PAGE_SIZE / 4) - 8) {
420 dmac->ptr[put] = 0x20000000;
421
422 nvif_wr32(&dmac->base.user, 0x0000, 0x00000000);
423 if (!nvxx_wait(&dmac->base.user, 0x0004, ~0, 0x00000000)) {
424 mutex_unlock(&dmac->lock);
425 nv_error(nvxx_object(&dmac->base.user), "channel stalled\n");
426 return NULL;
427 }
428
429 put = 0;
430 }
431
432 return dmac->ptr + put;
433}
434
435static void
436evo_kick(u32 *push, void *evoc)
437{
438 struct nv50_dmac *dmac = evoc;
439 nvif_wr32(&dmac->base.user, 0x0000, (push - dmac->ptr) << 2);
440 mutex_unlock(&dmac->lock);
441}
442
443#if 1
444#define evo_mthd(p,m,s) *((p)++) = (((s) << 18) | (m))
445#define evo_data(p,d) *((p)++) = (d)
446#else
447#define evo_mthd(p,m,s) do { \
448 const u32 _m = (m), _s = (s); \
449 printk(KERN_ERR "%04x %d %s\n", _m, _s, __func__); \
450 *((p)++) = ((_s << 18) | _m); \
451} while(0)
452#define evo_data(p,d) do { \
453 const u32 _d = (d); \
454 printk(KERN_ERR "\t%08x\n", _d); \
455 *((p)++) = _d; \
456} while(0)
457#endif
458
459static bool
460evo_sync_wait(void *data)
461{
462 if (nouveau_bo_rd32(data, EVO_MAST_NTFY) != 0x00000000)
463 return true;
464 usleep_range(1, 2);
465 return false;
466}
467
468static int
469evo_sync(struct drm_device *dev)
470{
471 struct nvif_device *device = &nouveau_drm(dev)->device;
472 struct nv50_disp *disp = nv50_disp(dev);
473 struct nv50_mast *mast = nv50_mast(dev);
474 u32 *push = evo_wait(mast, 8);
475 if (push) {
476 nouveau_bo_wr32(disp->sync, EVO_MAST_NTFY, 0x00000000);
477 evo_mthd(push, 0x0084, 1);
478 evo_data(push, 0x80000000 | EVO_MAST_NTFY);
479 evo_mthd(push, 0x0080, 2);
480 evo_data(push, 0x00000000);
481 evo_data(push, 0x00000000);
482 evo_kick(push, mast);
483 if (nv_wait_cb(nvxx_device(device), evo_sync_wait, disp->sync))
484 return 0;
485 }
486
487 return -EBUSY;
488}
489
490
491
492
493struct nouveau_bo *
494nv50_display_crtc_sema(struct drm_device *dev, int crtc)
495{
496 return nv50_disp(dev)->sync;
497}
498
499struct nv50_display_flip {
500 struct nv50_disp *disp;
501 struct nv50_sync *chan;
502};
503
504static bool
505nv50_display_flip_wait(void *data)
506{
507 struct nv50_display_flip *flip = data;
508 if (nouveau_bo_rd32(flip->disp->sync, flip->chan->addr / 4) ==
509 flip->chan->data)
510 return true;
511 usleep_range(1, 2);
512 return false;
513}
514
515void
516nv50_display_flip_stop(struct drm_crtc *crtc)
517{
518 struct nvif_device *device = &nouveau_drm(crtc->dev)->device;
519 struct nv50_display_flip flip = {
520 .disp = nv50_disp(crtc->dev),
521 .chan = nv50_sync(crtc),
522 };
523 u32 *push;
524
525 push = evo_wait(flip.chan, 8);
526 if (push) {
527 evo_mthd(push, 0x0084, 1);
528 evo_data(push, 0x00000000);
529 evo_mthd(push, 0x0094, 1);
530 evo_data(push, 0x00000000);
531 evo_mthd(push, 0x00c0, 1);
532 evo_data(push, 0x00000000);
533 evo_mthd(push, 0x0080, 1);
534 evo_data(push, 0x00000000);
535 evo_kick(push, flip.chan);
536 }
537
538 nv_wait_cb(nvxx_device(device), nv50_display_flip_wait, &flip);
539}
540
541int
542nv50_display_flip_next(struct drm_crtc *crtc, struct drm_framebuffer *fb,
543 struct nouveau_channel *chan, u32 swap_interval)
544{
545 struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb);
546 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
547 struct nv50_head *head = nv50_head(crtc);
548 struct nv50_sync *sync = nv50_sync(crtc);
549 u32 *push;
550 int ret;
551
552 if (crtc->primary->fb->width != fb->width ||
553 crtc->primary->fb->height != fb->height)
554 return -EINVAL;
555
556 swap_interval <<= 4;
557 if (swap_interval == 0)
558 swap_interval |= 0x100;
559 if (chan == NULL)
560 evo_sync(crtc->dev);
561
562 push = evo_wait(sync, 128);
563 if (unlikely(push == NULL))
564 return -EBUSY;
565
566 if (chan && chan->object->oclass < G82_CHANNEL_GPFIFO) {
567 ret = RING_SPACE(chan, 8);
568 if (ret)
569 return ret;
570
571 BEGIN_NV04(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 2);
572 OUT_RING (chan, NvEvoSema0 + nv_crtc->index);
573 OUT_RING (chan, sync->addr ^ 0x10);
574 BEGIN_NV04(chan, 0, NV11_SUBCHAN_SEMAPHORE_RELEASE, 1);
575 OUT_RING (chan, sync->data + 1);
576 BEGIN_NV04(chan, 0, NV11_SUBCHAN_SEMAPHORE_OFFSET, 2);
577 OUT_RING (chan, sync->addr);
578 OUT_RING (chan, sync->data);
579 } else
580 if (chan && chan->object->oclass < FERMI_CHANNEL_GPFIFO) {
581 u64 addr = nv84_fence_crtc(chan, nv_crtc->index) + sync->addr;
582 ret = RING_SPACE(chan, 12);
583 if (ret)
584 return ret;
585
586 BEGIN_NV04(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 1);
587 OUT_RING (chan, chan->vram.handle);
588 BEGIN_NV04(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
589 OUT_RING (chan, upper_32_bits(addr ^ 0x10));
590 OUT_RING (chan, lower_32_bits(addr ^ 0x10));
591 OUT_RING (chan, sync->data + 1);
592 OUT_RING (chan, NV84_SUBCHAN_SEMAPHORE_TRIGGER_WRITE_LONG);
593 BEGIN_NV04(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
594 OUT_RING (chan, upper_32_bits(addr));
595 OUT_RING (chan, lower_32_bits(addr));
596 OUT_RING (chan, sync->data);
597 OUT_RING (chan, NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_EQUAL);
598 } else
599 if (chan) {
600 u64 addr = nv84_fence_crtc(chan, nv_crtc->index) + sync->addr;
601 ret = RING_SPACE(chan, 10);
602 if (ret)
603 return ret;
604
605 BEGIN_NVC0(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
606 OUT_RING (chan, upper_32_bits(addr ^ 0x10));
607 OUT_RING (chan, lower_32_bits(addr ^ 0x10));
608 OUT_RING (chan, sync->data + 1);
609 OUT_RING (chan, NV84_SUBCHAN_SEMAPHORE_TRIGGER_WRITE_LONG |
610 NVC0_SUBCHAN_SEMAPHORE_TRIGGER_YIELD);
611 BEGIN_NVC0(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
612 OUT_RING (chan, upper_32_bits(addr));
613 OUT_RING (chan, lower_32_bits(addr));
614 OUT_RING (chan, sync->data);
615 OUT_RING (chan, NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_EQUAL |
616 NVC0_SUBCHAN_SEMAPHORE_TRIGGER_YIELD);
617 }
618
619 if (chan) {
620 sync->addr ^= 0x10;
621 sync->data++;
622 FIRE_RING (chan);
623 }
624
625
626 evo_mthd(push, 0x0100, 1);
627 evo_data(push, 0xfffe0000);
628 evo_mthd(push, 0x0084, 1);
629 evo_data(push, swap_interval);
630 if (!(swap_interval & 0x00000100)) {
631 evo_mthd(push, 0x00e0, 1);
632 evo_data(push, 0x40000000);
633 }
634 evo_mthd(push, 0x0088, 4);
635 evo_data(push, sync->addr);
636 evo_data(push, sync->data++);
637 evo_data(push, sync->data);
638 evo_data(push, sync->base.sync.handle);
639 evo_mthd(push, 0x00a0, 2);
640 evo_data(push, 0x00000000);
641 evo_data(push, 0x00000000);
642 evo_mthd(push, 0x00c0, 1);
643 evo_data(push, nv_fb->r_handle);
644 evo_mthd(push, 0x0110, 2);
645 evo_data(push, 0x00000000);
646 evo_data(push, 0x00000000);
647 if (nv50_vers(sync) < GF110_DISP_BASE_CHANNEL_DMA) {
648 evo_mthd(push, 0x0800, 5);
649 evo_data(push, nv_fb->nvbo->bo.offset >> 8);
650 evo_data(push, 0);
651 evo_data(push, (fb->height << 16) | fb->width);
652 evo_data(push, nv_fb->r_pitch);
653 evo_data(push, nv_fb->r_format);
654 } else {
655 evo_mthd(push, 0x0400, 5);
656 evo_data(push, nv_fb->nvbo->bo.offset >> 8);
657 evo_data(push, 0);
658 evo_data(push, (fb->height << 16) | fb->width);
659 evo_data(push, nv_fb->r_pitch);
660 evo_data(push, nv_fb->r_format);
661 }
662 evo_mthd(push, 0x0080, 1);
663 evo_data(push, 0x00000000);
664 evo_kick(push, sync);
665
666 nouveau_bo_ref(nv_fb->nvbo, &head->image);
667 return 0;
668}
669
670
671
672
673static int
674nv50_crtc_set_dither(struct nouveau_crtc *nv_crtc, bool update)
675{
676 struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
677 struct nouveau_connector *nv_connector;
678 struct drm_connector *connector;
679 u32 *push, mode = 0x00;
680
681 nv_connector = nouveau_crtc_connector_get(nv_crtc);
682 connector = &nv_connector->base;
683 if (nv_connector->dithering_mode == DITHERING_MODE_AUTO) {
684 if (nv_crtc->base.primary->fb->depth > connector->display_info.bpc * 3)
685 mode = DITHERING_MODE_DYNAMIC2X2;
686 } else {
687 mode = nv_connector->dithering_mode;
688 }
689
690 if (nv_connector->dithering_depth == DITHERING_DEPTH_AUTO) {
691 if (connector->display_info.bpc >= 8)
692 mode |= DITHERING_DEPTH_8BPC;
693 } else {
694 mode |= nv_connector->dithering_depth;
695 }
696
697 push = evo_wait(mast, 4);
698 if (push) {
699 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
700 evo_mthd(push, 0x08a0 + (nv_crtc->index * 0x0400), 1);
701 evo_data(push, mode);
702 } else
703 if (nv50_vers(mast) < GK104_DISP_CORE_CHANNEL_DMA) {
704 evo_mthd(push, 0x0490 + (nv_crtc->index * 0x0300), 1);
705 evo_data(push, mode);
706 } else {
707 evo_mthd(push, 0x04a0 + (nv_crtc->index * 0x0300), 1);
708 evo_data(push, mode);
709 }
710
711 if (update) {
712 evo_mthd(push, 0x0080, 1);
713 evo_data(push, 0x00000000);
714 }
715 evo_kick(push, mast);
716 }
717
718 return 0;
719}
720
721static int
722nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, bool update)
723{
724 struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
725 struct drm_display_mode *omode, *umode = &nv_crtc->base.mode;
726 struct drm_crtc *crtc = &nv_crtc->base;
727 struct nouveau_connector *nv_connector;
728 int mode = DRM_MODE_SCALE_NONE;
729 u32 oX, oY, *push;
730
731
732
733
734 nv_connector = nouveau_crtc_connector_get(nv_crtc);
735 if (nv_connector && nv_connector->native_mode) {
736 mode = nv_connector->scaling_mode;
737 if (nv_connector->scaling_full)
738 mode = DRM_MODE_SCALE_FULLSCREEN;
739 }
740
741 if (mode != DRM_MODE_SCALE_NONE)
742 omode = nv_connector->native_mode;
743 else
744 omode = umode;
745
746 oX = omode->hdisplay;
747 oY = omode->vdisplay;
748 if (omode->flags & DRM_MODE_FLAG_DBLSCAN)
749 oY *= 2;
750
751
752
753
754
755 if (nv_connector && ( nv_connector->underscan == UNDERSCAN_ON ||
756 (nv_connector->underscan == UNDERSCAN_AUTO &&
757 nv_connector->edid &&
758 drm_detect_hdmi_monitor(nv_connector->edid)))) {
759 u32 bX = nv_connector->underscan_hborder;
760 u32 bY = nv_connector->underscan_vborder;
761 u32 aspect = (oY << 19) / oX;
762
763 if (bX) {
764 oX -= (bX * 2);
765 if (bY) oY -= (bY * 2);
766 else oY = ((oX * aspect) + (aspect / 2)) >> 19;
767 } else {
768 oX -= (oX >> 4) + 32;
769 if (bY) oY -= (bY * 2);
770 else oY = ((oX * aspect) + (aspect / 2)) >> 19;
771 }
772 }
773
774
775
776
777 switch (mode) {
778 case DRM_MODE_SCALE_CENTER:
779 oX = min((u32)umode->hdisplay, oX);
780 oY = min((u32)umode->vdisplay, oY);
781
782 case DRM_MODE_SCALE_ASPECT:
783 if (oY < oX) {
784 u32 aspect = (umode->hdisplay << 19) / umode->vdisplay;
785 oX = ((oY * aspect) + (aspect / 2)) >> 19;
786 } else {
787 u32 aspect = (umode->vdisplay << 19) / umode->hdisplay;
788 oY = ((oX * aspect) + (aspect / 2)) >> 19;
789 }
790 break;
791 default:
792 break;
793 }
794
795 push = evo_wait(mast, 8);
796 if (push) {
797 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
798
799 evo_mthd(push, 0x08d8 + (nv_crtc->index * 0x400), 2);
800 evo_data(push, (oY << 16) | oX);
801 evo_data(push, (oY << 16) | oX);
802 evo_mthd(push, 0x08a4 + (nv_crtc->index * 0x400), 1);
803 evo_data(push, 0x00000000);
804 evo_mthd(push, 0x08c8 + (nv_crtc->index * 0x400), 1);
805 evo_data(push, umode->vdisplay << 16 | umode->hdisplay);
806 } else {
807 evo_mthd(push, 0x04c0 + (nv_crtc->index * 0x300), 3);
808 evo_data(push, (oY << 16) | oX);
809 evo_data(push, (oY << 16) | oX);
810 evo_data(push, (oY << 16) | oX);
811 evo_mthd(push, 0x0494 + (nv_crtc->index * 0x300), 1);
812 evo_data(push, 0x00000000);
813 evo_mthd(push, 0x04b8 + (nv_crtc->index * 0x300), 1);
814 evo_data(push, umode->vdisplay << 16 | umode->hdisplay);
815 }
816
817 evo_kick(push, mast);
818
819 if (update) {
820 nv50_display_flip_stop(crtc);
821 nv50_display_flip_next(crtc, crtc->primary->fb,
822 NULL, 1);
823 }
824 }
825
826 return 0;
827}
828
829static int
830nv50_crtc_set_raster_vblank_dmi(struct nouveau_crtc *nv_crtc, u32 usec)
831{
832 struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
833 u32 *push;
834
835 push = evo_wait(mast, 8);
836 if (!push)
837 return -ENOMEM;
838
839 evo_mthd(push, 0x0828 + (nv_crtc->index * 0x400), 1);
840 evo_data(push, usec);
841 evo_kick(push, mast);
842 return 0;
843}
844
845static int
846nv50_crtc_set_color_vibrance(struct nouveau_crtc *nv_crtc, bool update)
847{
848 struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
849 u32 *push, hue, vib;
850 int adj;
851
852 adj = (nv_crtc->color_vibrance > 0) ? 50 : 0;
853 vib = ((nv_crtc->color_vibrance * 2047 + adj) / 100) & 0xfff;
854 hue = ((nv_crtc->vibrant_hue * 2047) / 100) & 0xfff;
855
856 push = evo_wait(mast, 16);
857 if (push) {
858 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
859 evo_mthd(push, 0x08a8 + (nv_crtc->index * 0x400), 1);
860 evo_data(push, (hue << 20) | (vib << 8));
861 } else {
862 evo_mthd(push, 0x0498 + (nv_crtc->index * 0x300), 1);
863 evo_data(push, (hue << 20) | (vib << 8));
864 }
865
866 if (update) {
867 evo_mthd(push, 0x0080, 1);
868 evo_data(push, 0x00000000);
869 }
870 evo_kick(push, mast);
871 }
872
873 return 0;
874}
875
876static int
877nv50_crtc_set_image(struct nouveau_crtc *nv_crtc, struct drm_framebuffer *fb,
878 int x, int y, bool update)
879{
880 struct nouveau_framebuffer *nvfb = nouveau_framebuffer(fb);
881 struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
882 u32 *push;
883
884 push = evo_wait(mast, 16);
885 if (push) {
886 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
887 evo_mthd(push, 0x0860 + (nv_crtc->index * 0x400), 1);
888 evo_data(push, nvfb->nvbo->bo.offset >> 8);
889 evo_mthd(push, 0x0868 + (nv_crtc->index * 0x400), 3);
890 evo_data(push, (fb->height << 16) | fb->width);
891 evo_data(push, nvfb->r_pitch);
892 evo_data(push, nvfb->r_format);
893 evo_mthd(push, 0x08c0 + (nv_crtc->index * 0x400), 1);
894 evo_data(push, (y << 16) | x);
895 if (nv50_vers(mast) > NV50_DISP_CORE_CHANNEL_DMA) {
896 evo_mthd(push, 0x0874 + (nv_crtc->index * 0x400), 1);
897 evo_data(push, nvfb->r_handle);
898 }
899 } else {
900 evo_mthd(push, 0x0460 + (nv_crtc->index * 0x300), 1);
901 evo_data(push, nvfb->nvbo->bo.offset >> 8);
902 evo_mthd(push, 0x0468 + (nv_crtc->index * 0x300), 4);
903 evo_data(push, (fb->height << 16) | fb->width);
904 evo_data(push, nvfb->r_pitch);
905 evo_data(push, nvfb->r_format);
906 evo_data(push, nvfb->r_handle);
907 evo_mthd(push, 0x04b0 + (nv_crtc->index * 0x300), 1);
908 evo_data(push, (y << 16) | x);
909 }
910
911 if (update) {
912 evo_mthd(push, 0x0080, 1);
913 evo_data(push, 0x00000000);
914 }
915 evo_kick(push, mast);
916 }
917
918 nv_crtc->fb.handle = nvfb->r_handle;
919 return 0;
920}
921
922static void
923nv50_crtc_cursor_show(struct nouveau_crtc *nv_crtc)
924{
925 struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
926 u32 *push = evo_wait(mast, 16);
927 if (push) {
928 if (nv50_vers(mast) < G82_DISP_CORE_CHANNEL_DMA) {
929 evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 2);
930 evo_data(push, 0x85000000);
931 evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
932 } else
933 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
934 evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 2);
935 evo_data(push, 0x85000000);
936 evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
937 evo_mthd(push, 0x089c + (nv_crtc->index * 0x400), 1);
938 evo_data(push, mast->base.vram.handle);
939 } else {
940 evo_mthd(push, 0x0480 + (nv_crtc->index * 0x300), 2);
941 evo_data(push, 0x85000000);
942 evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
943 evo_mthd(push, 0x048c + (nv_crtc->index * 0x300), 1);
944 evo_data(push, mast->base.vram.handle);
945 }
946 evo_kick(push, mast);
947 }
948 nv_crtc->cursor.visible = true;
949}
950
951static void
952nv50_crtc_cursor_hide(struct nouveau_crtc *nv_crtc)
953{
954 struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
955 u32 *push = evo_wait(mast, 16);
956 if (push) {
957 if (nv50_vers(mast) < G82_DISP_CORE_CHANNEL_DMA) {
958 evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 1);
959 evo_data(push, 0x05000000);
960 } else
961 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
962 evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 1);
963 evo_data(push, 0x05000000);
964 evo_mthd(push, 0x089c + (nv_crtc->index * 0x400), 1);
965 evo_data(push, 0x00000000);
966 } else {
967 evo_mthd(push, 0x0480 + (nv_crtc->index * 0x300), 1);
968 evo_data(push, 0x05000000);
969 evo_mthd(push, 0x048c + (nv_crtc->index * 0x300), 1);
970 evo_data(push, 0x00000000);
971 }
972 evo_kick(push, mast);
973 }
974 nv_crtc->cursor.visible = false;
975}
976
977static void
978nv50_crtc_cursor_show_hide(struct nouveau_crtc *nv_crtc, bool show, bool update)
979{
980 struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
981
982 if (show && nv_crtc->cursor.nvbo)
983 nv50_crtc_cursor_show(nv_crtc);
984 else
985 nv50_crtc_cursor_hide(nv_crtc);
986
987 if (update) {
988 u32 *push = evo_wait(mast, 2);
989 if (push) {
990 evo_mthd(push, 0x0080, 1);
991 evo_data(push, 0x00000000);
992 evo_kick(push, mast);
993 }
994 }
995}
996
997static void
998nv50_crtc_dpms(struct drm_crtc *crtc, int mode)
999{
1000}
1001
1002static void
1003nv50_crtc_prepare(struct drm_crtc *crtc)
1004{
1005 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1006 struct nv50_mast *mast = nv50_mast(crtc->dev);
1007 u32 *push;
1008
1009 nv50_display_flip_stop(crtc);
1010
1011 push = evo_wait(mast, 6);
1012 if (push) {
1013 if (nv50_vers(mast) < G82_DISP_CORE_CHANNEL_DMA) {
1014 evo_mthd(push, 0x0874 + (nv_crtc->index * 0x400), 1);
1015 evo_data(push, 0x00000000);
1016 evo_mthd(push, 0x0840 + (nv_crtc->index * 0x400), 1);
1017 evo_data(push, 0x40000000);
1018 } else
1019 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
1020 evo_mthd(push, 0x0874 + (nv_crtc->index * 0x400), 1);
1021 evo_data(push, 0x00000000);
1022 evo_mthd(push, 0x0840 + (nv_crtc->index * 0x400), 1);
1023 evo_data(push, 0x40000000);
1024 evo_mthd(push, 0x085c + (nv_crtc->index * 0x400), 1);
1025 evo_data(push, 0x00000000);
1026 } else {
1027 evo_mthd(push, 0x0474 + (nv_crtc->index * 0x300), 1);
1028 evo_data(push, 0x00000000);
1029 evo_mthd(push, 0x0440 + (nv_crtc->index * 0x300), 1);
1030 evo_data(push, 0x03000000);
1031 evo_mthd(push, 0x045c + (nv_crtc->index * 0x300), 1);
1032 evo_data(push, 0x00000000);
1033 }
1034
1035 evo_kick(push, mast);
1036 }
1037
1038 nv50_crtc_cursor_show_hide(nv_crtc, false, false);
1039}
1040
1041static void
1042nv50_crtc_commit(struct drm_crtc *crtc)
1043{
1044 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1045 struct nv50_mast *mast = nv50_mast(crtc->dev);
1046 u32 *push;
1047
1048 push = evo_wait(mast, 32);
1049 if (push) {
1050 if (nv50_vers(mast) < G82_DISP_CORE_CHANNEL_DMA) {
1051 evo_mthd(push, 0x0874 + (nv_crtc->index * 0x400), 1);
1052 evo_data(push, nv_crtc->fb.handle);
1053 evo_mthd(push, 0x0840 + (nv_crtc->index * 0x400), 2);
1054 evo_data(push, 0xc0000000);
1055 evo_data(push, nv_crtc->lut.nvbo->bo.offset >> 8);
1056 } else
1057 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
1058 evo_mthd(push, 0x0874 + (nv_crtc->index * 0x400), 1);
1059 evo_data(push, nv_crtc->fb.handle);
1060 evo_mthd(push, 0x0840 + (nv_crtc->index * 0x400), 2);
1061 evo_data(push, 0xc0000000);
1062 evo_data(push, nv_crtc->lut.nvbo->bo.offset >> 8);
1063 evo_mthd(push, 0x085c + (nv_crtc->index * 0x400), 1);
1064 evo_data(push, mast->base.vram.handle);
1065 } else {
1066 evo_mthd(push, 0x0474 + (nv_crtc->index * 0x300), 1);
1067 evo_data(push, nv_crtc->fb.handle);
1068 evo_mthd(push, 0x0440 + (nv_crtc->index * 0x300), 4);
1069 evo_data(push, 0x83000000);
1070 evo_data(push, nv_crtc->lut.nvbo->bo.offset >> 8);
1071 evo_data(push, 0x00000000);
1072 evo_data(push, 0x00000000);
1073 evo_mthd(push, 0x045c + (nv_crtc->index * 0x300), 1);
1074 evo_data(push, mast->base.vram.handle);
1075 evo_mthd(push, 0x0430 + (nv_crtc->index * 0x300), 1);
1076 evo_data(push, 0xffffff00);
1077 }
1078
1079 evo_kick(push, mast);
1080 }
1081
1082 nv50_crtc_cursor_show_hide(nv_crtc, true, true);
1083 nv50_display_flip_next(crtc, crtc->primary->fb, NULL, 1);
1084}
1085
1086static bool
1087nv50_crtc_mode_fixup(struct drm_crtc *crtc, const struct drm_display_mode *mode,
1088 struct drm_display_mode *adjusted_mode)
1089{
1090 drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
1091 return true;
1092}
1093
1094static int
1095nv50_crtc_swap_fbs(struct drm_crtc *crtc, struct drm_framebuffer *old_fb)
1096{
1097 struct nouveau_framebuffer *nvfb = nouveau_framebuffer(crtc->primary->fb);
1098 struct nv50_head *head = nv50_head(crtc);
1099 int ret;
1100
1101 ret = nouveau_bo_pin(nvfb->nvbo, TTM_PL_FLAG_VRAM, true);
1102 if (ret == 0) {
1103 if (head->image)
1104 nouveau_bo_unpin(head->image);
1105 nouveau_bo_ref(nvfb->nvbo, &head->image);
1106 }
1107
1108 return ret;
1109}
1110
1111static int
1112nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *umode,
1113 struct drm_display_mode *mode, int x, int y,
1114 struct drm_framebuffer *old_fb)
1115{
1116 struct nv50_mast *mast = nv50_mast(crtc->dev);
1117 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1118 struct nouveau_connector *nv_connector;
1119 u32 ilace = (mode->flags & DRM_MODE_FLAG_INTERLACE) ? 2 : 1;
1120 u32 vscan = (mode->flags & DRM_MODE_FLAG_DBLSCAN) ? 2 : 1;
1121 u32 hactive, hsynce, hbackp, hfrontp, hblanke, hblanks;
1122 u32 vactive, vsynce, vbackp, vfrontp, vblanke, vblanks;
1123 u32 vblan2e = 0, vblan2s = 1, vblankus = 0;
1124 u32 *push;
1125 int ret;
1126
1127 hactive = mode->htotal;
1128 hsynce = mode->hsync_end - mode->hsync_start - 1;
1129 hbackp = mode->htotal - mode->hsync_end;
1130 hblanke = hsynce + hbackp;
1131 hfrontp = mode->hsync_start - mode->hdisplay;
1132 hblanks = mode->htotal - hfrontp - 1;
1133
1134 vactive = mode->vtotal * vscan / ilace;
1135 vsynce = ((mode->vsync_end - mode->vsync_start) * vscan / ilace) - 1;
1136 vbackp = (mode->vtotal - mode->vsync_end) * vscan / ilace;
1137 vblanke = vsynce + vbackp;
1138 vfrontp = (mode->vsync_start - mode->vdisplay) * vscan / ilace;
1139 vblanks = vactive - vfrontp - 1;
1140
1141 vblankus = (vactive - mode->vdisplay - 2) * hactive;
1142 vblankus *= 1000;
1143 vblankus /= mode->clock;
1144
1145 if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
1146 vblan2e = vactive + vsynce + vbackp;
1147 vblan2s = vblan2e + (mode->vdisplay * vscan / ilace);
1148 vactive = (vactive * 2) + 1;
1149 }
1150
1151 ret = nv50_crtc_swap_fbs(crtc, old_fb);
1152 if (ret)
1153 return ret;
1154
1155 push = evo_wait(mast, 64);
1156 if (push) {
1157 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
1158 evo_mthd(push, 0x0804 + (nv_crtc->index * 0x400), 2);
1159 evo_data(push, 0x00800000 | mode->clock);
1160 evo_data(push, (ilace == 2) ? 2 : 0);
1161 evo_mthd(push, 0x0810 + (nv_crtc->index * 0x400), 6);
1162 evo_data(push, 0x00000000);
1163 evo_data(push, (vactive << 16) | hactive);
1164 evo_data(push, ( vsynce << 16) | hsynce);
1165 evo_data(push, (vblanke << 16) | hblanke);
1166 evo_data(push, (vblanks << 16) | hblanks);
1167 evo_data(push, (vblan2e << 16) | vblan2s);
1168 evo_mthd(push, 0x082c + (nv_crtc->index * 0x400), 1);
1169 evo_data(push, 0x00000000);
1170 evo_mthd(push, 0x0900 + (nv_crtc->index * 0x400), 2);
1171 evo_data(push, 0x00000311);
1172 evo_data(push, 0x00000100);
1173 } else {
1174 evo_mthd(push, 0x0410 + (nv_crtc->index * 0x300), 6);
1175 evo_data(push, 0x00000000);
1176 evo_data(push, (vactive << 16) | hactive);
1177 evo_data(push, ( vsynce << 16) | hsynce);
1178 evo_data(push, (vblanke << 16) | hblanke);
1179 evo_data(push, (vblanks << 16) | hblanks);
1180 evo_data(push, (vblan2e << 16) | vblan2s);
1181 evo_mthd(push, 0x042c + (nv_crtc->index * 0x300), 1);
1182 evo_data(push, 0x00000000);
1183 evo_mthd(push, 0x0450 + (nv_crtc->index * 0x300), 3);
1184 evo_data(push, mode->clock * 1000);
1185 evo_data(push, 0x00200000);
1186 evo_data(push, mode->clock * 1000);
1187 evo_mthd(push, 0x04d0 + (nv_crtc->index * 0x300), 2);
1188 evo_data(push, 0x00000311);
1189 evo_data(push, 0x00000100);
1190 }
1191
1192 evo_kick(push, mast);
1193 }
1194
1195 nv_connector = nouveau_crtc_connector_get(nv_crtc);
1196 nv50_crtc_set_dither(nv_crtc, false);
1197 nv50_crtc_set_scale(nv_crtc, false);
1198
1199
1200 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA)
1201 nv50_crtc_set_raster_vblank_dmi(nv_crtc, vblankus);
1202
1203 nv50_crtc_set_color_vibrance(nv_crtc, false);
1204 nv50_crtc_set_image(nv_crtc, crtc->primary->fb, x, y, false);
1205 return 0;
1206}
1207
1208static int
1209nv50_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
1210 struct drm_framebuffer *old_fb)
1211{
1212 struct nouveau_drm *drm = nouveau_drm(crtc->dev);
1213 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1214 int ret;
1215
1216 if (!crtc->primary->fb) {
1217 NV_DEBUG(drm, "No FB bound\n");
1218 return 0;
1219 }
1220
1221 ret = nv50_crtc_swap_fbs(crtc, old_fb);
1222 if (ret)
1223 return ret;
1224
1225 nv50_display_flip_stop(crtc);
1226 nv50_crtc_set_image(nv_crtc, crtc->primary->fb, x, y, true);
1227 nv50_display_flip_next(crtc, crtc->primary->fb, NULL, 1);
1228 return 0;
1229}
1230
1231static int
1232nv50_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
1233 struct drm_framebuffer *fb, int x, int y,
1234 enum mode_set_atomic state)
1235{
1236 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1237 nv50_display_flip_stop(crtc);
1238 nv50_crtc_set_image(nv_crtc, fb, x, y, true);
1239 return 0;
1240}
1241
1242static void
1243nv50_crtc_lut_load(struct drm_crtc *crtc)
1244{
1245 struct nv50_disp *disp = nv50_disp(crtc->dev);
1246 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1247 void __iomem *lut = nvbo_kmap_obj_iovirtual(nv_crtc->lut.nvbo);
1248 int i;
1249
1250 for (i = 0; i < 256; i++) {
1251 u16 r = nv_crtc->lut.r[i] >> 2;
1252 u16 g = nv_crtc->lut.g[i] >> 2;
1253 u16 b = nv_crtc->lut.b[i] >> 2;
1254
1255 if (disp->disp->oclass < GF110_DISP) {
1256 writew(r + 0x0000, lut + (i * 0x08) + 0);
1257 writew(g + 0x0000, lut + (i * 0x08) + 2);
1258 writew(b + 0x0000, lut + (i * 0x08) + 4);
1259 } else {
1260 writew(r + 0x6000, lut + (i * 0x20) + 0);
1261 writew(g + 0x6000, lut + (i * 0x20) + 2);
1262 writew(b + 0x6000, lut + (i * 0x20) + 4);
1263 }
1264 }
1265}
1266
1267static void
1268nv50_crtc_disable(struct drm_crtc *crtc)
1269{
1270 struct nv50_head *head = nv50_head(crtc);
1271 evo_sync(crtc->dev);
1272 if (head->image)
1273 nouveau_bo_unpin(head->image);
1274 nouveau_bo_ref(NULL, &head->image);
1275}
1276
1277static int
1278nv50_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
1279 uint32_t handle, uint32_t width, uint32_t height)
1280{
1281 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1282 struct drm_device *dev = crtc->dev;
1283 struct drm_gem_object *gem = NULL;
1284 struct nouveau_bo *nvbo = NULL;
1285 int ret = 0;
1286
1287 if (handle) {
1288 if (width != 64 || height != 64)
1289 return -EINVAL;
1290
1291 gem = drm_gem_object_lookup(dev, file_priv, handle);
1292 if (unlikely(!gem))
1293 return -ENOENT;
1294 nvbo = nouveau_gem_object(gem);
1295
1296 ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true);
1297 }
1298
1299 if (ret == 0) {
1300 if (nv_crtc->cursor.nvbo)
1301 nouveau_bo_unpin(nv_crtc->cursor.nvbo);
1302 nouveau_bo_ref(nvbo, &nv_crtc->cursor.nvbo);
1303 }
1304 drm_gem_object_unreference_unlocked(gem);
1305
1306 nv50_crtc_cursor_show_hide(nv_crtc, true, true);
1307 return ret;
1308}
1309
1310static int
1311nv50_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
1312{
1313 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1314 struct nv50_curs *curs = nv50_curs(crtc);
1315 struct nv50_chan *chan = nv50_chan(curs);
1316 nvif_wr32(&chan->user, 0x0084, (y << 16) | (x & 0xffff));
1317 nvif_wr32(&chan->user, 0x0080, 0x00000000);
1318
1319 nv_crtc->cursor_saved_x = x;
1320 nv_crtc->cursor_saved_y = y;
1321 return 0;
1322}
1323
1324static void
1325nv50_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b,
1326 uint32_t start, uint32_t size)
1327{
1328 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1329 u32 end = min_t(u32, start + size, 256);
1330 u32 i;
1331
1332 for (i = start; i < end; i++) {
1333 nv_crtc->lut.r[i] = r[i];
1334 nv_crtc->lut.g[i] = g[i];
1335 nv_crtc->lut.b[i] = b[i];
1336 }
1337
1338 nv50_crtc_lut_load(crtc);
1339}
1340
1341static void
1342nv50_crtc_cursor_restore(struct nouveau_crtc *nv_crtc, int x, int y)
1343{
1344 nv50_crtc_cursor_move(&nv_crtc->base, x, y);
1345
1346 nv50_crtc_cursor_show_hide(nv_crtc, true, true);
1347}
1348
1349static void
1350nv50_crtc_destroy(struct drm_crtc *crtc)
1351{
1352 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
1353 struct nv50_disp *disp = nv50_disp(crtc->dev);
1354 struct nv50_head *head = nv50_head(crtc);
1355 struct nv50_fbdma *fbdma;
1356
1357 list_for_each_entry(fbdma, &disp->fbdma, head) {
1358 nvif_object_fini(&fbdma->base[nv_crtc->index]);
1359 }
1360
1361 nv50_dmac_destroy(&head->ovly.base, disp->disp);
1362 nv50_pioc_destroy(&head->oimm.base);
1363 nv50_dmac_destroy(&head->sync.base, disp->disp);
1364 nv50_pioc_destroy(&head->curs.base);
1365
1366
1367
1368
1369 if (head->image)
1370 nouveau_bo_unpin(head->image);
1371 nouveau_bo_ref(NULL, &head->image);
1372
1373
1374 if (nv_crtc->cursor.nvbo)
1375 nouveau_bo_unpin(nv_crtc->cursor.nvbo);
1376 nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
1377
1378 nouveau_bo_unmap(nv_crtc->lut.nvbo);
1379 if (nv_crtc->lut.nvbo)
1380 nouveau_bo_unpin(nv_crtc->lut.nvbo);
1381 nouveau_bo_ref(NULL, &nv_crtc->lut.nvbo);
1382
1383 drm_crtc_cleanup(crtc);
1384 kfree(crtc);
1385}
1386
1387static const struct drm_crtc_helper_funcs nv50_crtc_hfunc = {
1388 .dpms = nv50_crtc_dpms,
1389 .prepare = nv50_crtc_prepare,
1390 .commit = nv50_crtc_commit,
1391 .mode_fixup = nv50_crtc_mode_fixup,
1392 .mode_set = nv50_crtc_mode_set,
1393 .mode_set_base = nv50_crtc_mode_set_base,
1394 .mode_set_base_atomic = nv50_crtc_mode_set_base_atomic,
1395 .load_lut = nv50_crtc_lut_load,
1396 .disable = nv50_crtc_disable,
1397};
1398
1399static const struct drm_crtc_funcs nv50_crtc_func = {
1400 .cursor_set = nv50_crtc_cursor_set,
1401 .cursor_move = nv50_crtc_cursor_move,
1402 .gamma_set = nv50_crtc_gamma_set,
1403 .set_config = nouveau_crtc_set_config,
1404 .destroy = nv50_crtc_destroy,
1405 .page_flip = nouveau_crtc_page_flip,
1406};
1407
1408static int
1409nv50_crtc_create(struct drm_device *dev, int index)
1410{
1411 struct nv50_disp *disp = nv50_disp(dev);
1412 struct nv50_head *head;
1413 struct drm_crtc *crtc;
1414 int ret, i;
1415
1416 head = kzalloc(sizeof(*head), GFP_KERNEL);
1417 if (!head)
1418 return -ENOMEM;
1419
1420 head->base.index = index;
1421 head->base.set_dither = nv50_crtc_set_dither;
1422 head->base.set_scale = nv50_crtc_set_scale;
1423 head->base.set_color_vibrance = nv50_crtc_set_color_vibrance;
1424 head->base.color_vibrance = 50;
1425 head->base.vibrant_hue = 0;
1426 head->base.cursor.set_pos = nv50_crtc_cursor_restore;
1427 for (i = 0; i < 256; i++) {
1428 head->base.lut.r[i] = i << 8;
1429 head->base.lut.g[i] = i << 8;
1430 head->base.lut.b[i] = i << 8;
1431 }
1432
1433 crtc = &head->base.base;
1434 drm_crtc_init(dev, crtc, &nv50_crtc_func);
1435 drm_crtc_helper_add(crtc, &nv50_crtc_hfunc);
1436 drm_mode_crtc_set_gamma_size(crtc, 256);
1437
1438 ret = nouveau_bo_new(dev, 8192, 0x100, TTM_PL_FLAG_VRAM,
1439 0, 0x0000, NULL, NULL, &head->base.lut.nvbo);
1440 if (!ret) {
1441 ret = nouveau_bo_pin(head->base.lut.nvbo, TTM_PL_FLAG_VRAM, true);
1442 if (!ret) {
1443 ret = nouveau_bo_map(head->base.lut.nvbo);
1444 if (ret)
1445 nouveau_bo_unpin(head->base.lut.nvbo);
1446 }
1447 if (ret)
1448 nouveau_bo_ref(NULL, &head->base.lut.nvbo);
1449 }
1450
1451 if (ret)
1452 goto out;
1453
1454
1455 ret = nv50_curs_create(disp->disp, index, &head->curs);
1456 if (ret)
1457 goto out;
1458
1459
1460 ret = nv50_base_create(disp->disp, index, disp->sync->bo.offset,
1461 &head->sync);
1462 if (ret)
1463 goto out;
1464
1465 head->sync.addr = EVO_FLIP_SEM0(index);
1466 head->sync.data = 0x00000000;
1467
1468
1469 ret = nv50_oimm_create(disp->disp, index, &head->oimm);
1470 if (ret)
1471 goto out;
1472
1473 ret = nv50_ovly_create(disp->disp, index, disp->sync->bo.offset,
1474 &head->ovly);
1475 if (ret)
1476 goto out;
1477
1478out:
1479 if (ret)
1480 nv50_crtc_destroy(crtc);
1481 return ret;
1482}
1483
1484
1485
1486
1487static bool
1488nv50_encoder_mode_fixup(struct drm_encoder *encoder,
1489 const struct drm_display_mode *mode,
1490 struct drm_display_mode *adjusted_mode)
1491{
1492 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1493 struct nouveau_connector *nv_connector;
1494
1495 nv_connector = nouveau_encoder_connector_get(nv_encoder);
1496 if (nv_connector && nv_connector->native_mode) {
1497 nv_connector->scaling_full = false;
1498 if (nv_connector->scaling_mode == DRM_MODE_SCALE_NONE) {
1499 switch (nv_connector->type) {
1500 case DCB_CONNECTOR_LVDS:
1501 case DCB_CONNECTOR_LVDS_SPWG:
1502 case DCB_CONNECTOR_eDP:
1503
1504 if (adjusted_mode->type & DRM_MODE_TYPE_DRIVER)
1505 return true;
1506 nv_connector->scaling_full = true;
1507 break;
1508 default:
1509 return true;
1510 }
1511 }
1512
1513 drm_mode_copy(adjusted_mode, nv_connector->native_mode);
1514 }
1515
1516 return true;
1517}
1518
1519
1520
1521
1522static void
1523nv50_dac_dpms(struct drm_encoder *encoder, int mode)
1524{
1525 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1526 struct nv50_disp *disp = nv50_disp(encoder->dev);
1527 struct {
1528 struct nv50_disp_mthd_v1 base;
1529 struct nv50_disp_dac_pwr_v0 pwr;
1530 } args = {
1531 .base.version = 1,
1532 .base.method = NV50_DISP_MTHD_V1_DAC_PWR,
1533 .base.hasht = nv_encoder->dcb->hasht,
1534 .base.hashm = nv_encoder->dcb->hashm,
1535 .pwr.state = 1,
1536 .pwr.data = 1,
1537 .pwr.vsync = (mode != DRM_MODE_DPMS_SUSPEND &&
1538 mode != DRM_MODE_DPMS_OFF),
1539 .pwr.hsync = (mode != DRM_MODE_DPMS_STANDBY &&
1540 mode != DRM_MODE_DPMS_OFF),
1541 };
1542
1543 nvif_mthd(disp->disp, 0, &args, sizeof(args));
1544}
1545
1546static void
1547nv50_dac_commit(struct drm_encoder *encoder)
1548{
1549}
1550
1551static void
1552nv50_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
1553 struct drm_display_mode *adjusted_mode)
1554{
1555 struct nv50_mast *mast = nv50_mast(encoder->dev);
1556 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1557 struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
1558 u32 *push;
1559
1560 nv50_dac_dpms(encoder, DRM_MODE_DPMS_ON);
1561
1562 push = evo_wait(mast, 8);
1563 if (push) {
1564 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
1565 u32 syncs = 0x00000000;
1566
1567 if (mode->flags & DRM_MODE_FLAG_NHSYNC)
1568 syncs |= 0x00000001;
1569 if (mode->flags & DRM_MODE_FLAG_NVSYNC)
1570 syncs |= 0x00000002;
1571
1572 evo_mthd(push, 0x0400 + (nv_encoder->or * 0x080), 2);
1573 evo_data(push, 1 << nv_crtc->index);
1574 evo_data(push, syncs);
1575 } else {
1576 u32 magic = 0x31ec6000 | (nv_crtc->index << 25);
1577 u32 syncs = 0x00000001;
1578
1579 if (mode->flags & DRM_MODE_FLAG_NHSYNC)
1580 syncs |= 0x00000008;
1581 if (mode->flags & DRM_MODE_FLAG_NVSYNC)
1582 syncs |= 0x00000010;
1583
1584 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
1585 magic |= 0x00000001;
1586
1587 evo_mthd(push, 0x0404 + (nv_crtc->index * 0x300), 2);
1588 evo_data(push, syncs);
1589 evo_data(push, magic);
1590 evo_mthd(push, 0x0180 + (nv_encoder->or * 0x020), 1);
1591 evo_data(push, 1 << nv_crtc->index);
1592 }
1593
1594 evo_kick(push, mast);
1595 }
1596
1597 nv_encoder->crtc = encoder->crtc;
1598}
1599
1600static void
1601nv50_dac_disconnect(struct drm_encoder *encoder)
1602{
1603 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1604 struct nv50_mast *mast = nv50_mast(encoder->dev);
1605 const int or = nv_encoder->or;
1606 u32 *push;
1607
1608 if (nv_encoder->crtc) {
1609 nv50_crtc_prepare(nv_encoder->crtc);
1610
1611 push = evo_wait(mast, 4);
1612 if (push) {
1613 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
1614 evo_mthd(push, 0x0400 + (or * 0x080), 1);
1615 evo_data(push, 0x00000000);
1616 } else {
1617 evo_mthd(push, 0x0180 + (or * 0x020), 1);
1618 evo_data(push, 0x00000000);
1619 }
1620 evo_kick(push, mast);
1621 }
1622 }
1623
1624 nv_encoder->crtc = NULL;
1625}
1626
1627static enum drm_connector_status
1628nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1629{
1630 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1631 struct nv50_disp *disp = nv50_disp(encoder->dev);
1632 struct {
1633 struct nv50_disp_mthd_v1 base;
1634 struct nv50_disp_dac_load_v0 load;
1635 } args = {
1636 .base.version = 1,
1637 .base.method = NV50_DISP_MTHD_V1_DAC_LOAD,
1638 .base.hasht = nv_encoder->dcb->hasht,
1639 .base.hashm = nv_encoder->dcb->hashm,
1640 };
1641 int ret;
1642
1643 args.load.data = nouveau_drm(encoder->dev)->vbios.dactestval;
1644 if (args.load.data == 0)
1645 args.load.data = 340;
1646
1647 ret = nvif_mthd(disp->disp, 0, &args, sizeof(args));
1648 if (ret || !args.load.load)
1649 return connector_status_disconnected;
1650
1651 return connector_status_connected;
1652}
1653
1654static void
1655nv50_dac_destroy(struct drm_encoder *encoder)
1656{
1657 drm_encoder_cleanup(encoder);
1658 kfree(encoder);
1659}
1660
1661static const struct drm_encoder_helper_funcs nv50_dac_hfunc = {
1662 .dpms = nv50_dac_dpms,
1663 .mode_fixup = nv50_encoder_mode_fixup,
1664 .prepare = nv50_dac_disconnect,
1665 .commit = nv50_dac_commit,
1666 .mode_set = nv50_dac_mode_set,
1667 .disable = nv50_dac_disconnect,
1668 .get_crtc = nv50_display_crtc_get,
1669 .detect = nv50_dac_detect
1670};
1671
1672static const struct drm_encoder_funcs nv50_dac_func = {
1673 .destroy = nv50_dac_destroy,
1674};
1675
1676static int
1677nv50_dac_create(struct drm_connector *connector, struct dcb_output *dcbe)
1678{
1679 struct nouveau_drm *drm = nouveau_drm(connector->dev);
1680 struct nvkm_i2c *i2c = nvxx_i2c(&drm->device);
1681 struct nouveau_encoder *nv_encoder;
1682 struct drm_encoder *encoder;
1683 int type = DRM_MODE_ENCODER_DAC;
1684
1685 nv_encoder = kzalloc(sizeof(*nv_encoder), GFP_KERNEL);
1686 if (!nv_encoder)
1687 return -ENOMEM;
1688 nv_encoder->dcb = dcbe;
1689 nv_encoder->or = ffs(dcbe->or) - 1;
1690 nv_encoder->i2c = i2c->find(i2c, dcbe->i2c_index);
1691
1692 encoder = to_drm_encoder(nv_encoder);
1693 encoder->possible_crtcs = dcbe->heads;
1694 encoder->possible_clones = 0;
1695 drm_encoder_init(connector->dev, encoder, &nv50_dac_func, type);
1696 drm_encoder_helper_add(encoder, &nv50_dac_hfunc);
1697
1698 drm_mode_connector_attach_encoder(connector, encoder);
1699 return 0;
1700}
1701
1702
1703
1704
1705static void
1706nv50_audio_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode)
1707{
1708 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1709 struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
1710 struct nouveau_connector *nv_connector;
1711 struct nv50_disp *disp = nv50_disp(encoder->dev);
1712 struct __packed {
1713 struct {
1714 struct nv50_disp_mthd_v1 mthd;
1715 struct nv50_disp_sor_hda_eld_v0 eld;
1716 } base;
1717 u8 data[sizeof(nv_connector->base.eld)];
1718 } args = {
1719 .base.mthd.version = 1,
1720 .base.mthd.method = NV50_DISP_MTHD_V1_SOR_HDA_ELD,
1721 .base.mthd.hasht = nv_encoder->dcb->hasht,
1722 .base.mthd.hashm = (0xf0ff & nv_encoder->dcb->hashm) |
1723 (0x0100 << nv_crtc->index),
1724 };
1725
1726 nv_connector = nouveau_encoder_connector_get(nv_encoder);
1727 if (!drm_detect_monitor_audio(nv_connector->edid))
1728 return;
1729
1730 drm_edid_to_eld(&nv_connector->base, nv_connector->edid);
1731 memcpy(args.data, nv_connector->base.eld, sizeof(args.data));
1732
1733 nvif_mthd(disp->disp, 0, &args,
1734 sizeof(args.base) + drm_eld_size(args.data));
1735}
1736
1737static void
1738nv50_audio_disconnect(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc)
1739{
1740 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1741 struct nv50_disp *disp = nv50_disp(encoder->dev);
1742 struct {
1743 struct nv50_disp_mthd_v1 base;
1744 struct nv50_disp_sor_hda_eld_v0 eld;
1745 } args = {
1746 .base.version = 1,
1747 .base.method = NV50_DISP_MTHD_V1_SOR_HDA_ELD,
1748 .base.hasht = nv_encoder->dcb->hasht,
1749 .base.hashm = (0xf0ff & nv_encoder->dcb->hashm) |
1750 (0x0100 << nv_crtc->index),
1751 };
1752
1753 nvif_mthd(disp->disp, 0, &args, sizeof(args));
1754}
1755
1756
1757
1758
1759static void
1760nv50_hdmi_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode)
1761{
1762 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1763 struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
1764 struct nv50_disp *disp = nv50_disp(encoder->dev);
1765 struct {
1766 struct nv50_disp_mthd_v1 base;
1767 struct nv50_disp_sor_hdmi_pwr_v0 pwr;
1768 } args = {
1769 .base.version = 1,
1770 .base.method = NV50_DISP_MTHD_V1_SOR_HDMI_PWR,
1771 .base.hasht = nv_encoder->dcb->hasht,
1772 .base.hashm = (0xf0ff & nv_encoder->dcb->hashm) |
1773 (0x0100 << nv_crtc->index),
1774 .pwr.state = 1,
1775 .pwr.rekey = 56,
1776 };
1777 struct nouveau_connector *nv_connector;
1778 u32 max_ac_packet;
1779
1780 nv_connector = nouveau_encoder_connector_get(nv_encoder);
1781 if (!drm_detect_hdmi_monitor(nv_connector->edid))
1782 return;
1783
1784 max_ac_packet = mode->htotal - mode->hdisplay;
1785 max_ac_packet -= args.pwr.rekey;
1786 max_ac_packet -= 18;
1787 args.pwr.max_ac_packet = max_ac_packet / 32;
1788
1789 nvif_mthd(disp->disp, 0, &args, sizeof(args));
1790 nv50_audio_mode_set(encoder, mode);
1791}
1792
1793static void
1794nv50_hdmi_disconnect(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc)
1795{
1796 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1797 struct nv50_disp *disp = nv50_disp(encoder->dev);
1798 struct {
1799 struct nv50_disp_mthd_v1 base;
1800 struct nv50_disp_sor_hdmi_pwr_v0 pwr;
1801 } args = {
1802 .base.version = 1,
1803 .base.method = NV50_DISP_MTHD_V1_SOR_HDMI_PWR,
1804 .base.hasht = nv_encoder->dcb->hasht,
1805 .base.hashm = (0xf0ff & nv_encoder->dcb->hashm) |
1806 (0x0100 << nv_crtc->index),
1807 };
1808
1809 nvif_mthd(disp->disp, 0, &args, sizeof(args));
1810}
1811
1812
1813
1814
1815static void
1816nv50_sor_dpms(struct drm_encoder *encoder, int mode)
1817{
1818 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1819 struct nv50_disp *disp = nv50_disp(encoder->dev);
1820 struct {
1821 struct nv50_disp_mthd_v1 base;
1822 struct nv50_disp_sor_pwr_v0 pwr;
1823 } args = {
1824 .base.version = 1,
1825 .base.method = NV50_DISP_MTHD_V1_SOR_PWR,
1826 .base.hasht = nv_encoder->dcb->hasht,
1827 .base.hashm = nv_encoder->dcb->hashm,
1828 .pwr.state = mode == DRM_MODE_DPMS_ON,
1829 };
1830 struct {
1831 struct nv50_disp_mthd_v1 base;
1832 struct nv50_disp_sor_dp_pwr_v0 pwr;
1833 } link = {
1834 .base.version = 1,
1835 .base.method = NV50_DISP_MTHD_V1_SOR_DP_PWR,
1836 .base.hasht = nv_encoder->dcb->hasht,
1837 .base.hashm = nv_encoder->dcb->hashm,
1838 .pwr.state = mode == DRM_MODE_DPMS_ON,
1839 };
1840 struct drm_device *dev = encoder->dev;
1841 struct drm_encoder *partner;
1842
1843 nv_encoder->last_dpms = mode;
1844
1845 list_for_each_entry(partner, &dev->mode_config.encoder_list, head) {
1846 struct nouveau_encoder *nv_partner = nouveau_encoder(partner);
1847
1848 if (partner->encoder_type != DRM_MODE_ENCODER_TMDS)
1849 continue;
1850
1851 if (nv_partner != nv_encoder &&
1852 nv_partner->dcb->or == nv_encoder->dcb->or) {
1853 if (nv_partner->last_dpms == DRM_MODE_DPMS_ON)
1854 return;
1855 break;
1856 }
1857 }
1858
1859 if (nv_encoder->dcb->type == DCB_OUTPUT_DP) {
1860 args.pwr.state = 1;
1861 nvif_mthd(disp->disp, 0, &args, sizeof(args));
1862 nvif_mthd(disp->disp, 0, &link, sizeof(link));
1863 } else {
1864 nvif_mthd(disp->disp, 0, &args, sizeof(args));
1865 }
1866}
1867
1868static void
1869nv50_sor_ctrl(struct nouveau_encoder *nv_encoder, u32 mask, u32 data)
1870{
1871 struct nv50_mast *mast = nv50_mast(nv_encoder->base.base.dev);
1872 u32 temp = (nv_encoder->ctrl & ~mask) | (data & mask), *push;
1873 if (temp != nv_encoder->ctrl && (push = evo_wait(mast, 2))) {
1874 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
1875 evo_mthd(push, 0x0600 + (nv_encoder->or * 0x40), 1);
1876 evo_data(push, (nv_encoder->ctrl = temp));
1877 } else {
1878 evo_mthd(push, 0x0200 + (nv_encoder->or * 0x20), 1);
1879 evo_data(push, (nv_encoder->ctrl = temp));
1880 }
1881 evo_kick(push, mast);
1882 }
1883}
1884
1885static void
1886nv50_sor_disconnect(struct drm_encoder *encoder)
1887{
1888 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1889 struct nouveau_crtc *nv_crtc = nouveau_crtc(nv_encoder->crtc);
1890
1891 nv_encoder->last_dpms = DRM_MODE_DPMS_OFF;
1892 nv_encoder->crtc = NULL;
1893
1894 if (nv_crtc) {
1895 nv50_crtc_prepare(&nv_crtc->base);
1896 nv50_sor_ctrl(nv_encoder, 1 << nv_crtc->index, 0);
1897 nv50_audio_disconnect(encoder, nv_crtc);
1898 nv50_hdmi_disconnect(&nv_encoder->base.base, nv_crtc);
1899 }
1900}
1901
1902static void
1903nv50_sor_commit(struct drm_encoder *encoder)
1904{
1905}
1906
1907static void
1908nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
1909 struct drm_display_mode *mode)
1910{
1911 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
1912 struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
1913 struct {
1914 struct nv50_disp_mthd_v1 base;
1915 struct nv50_disp_sor_lvds_script_v0 lvds;
1916 } lvds = {
1917 .base.version = 1,
1918 .base.method = NV50_DISP_MTHD_V1_SOR_LVDS_SCRIPT,
1919 .base.hasht = nv_encoder->dcb->hasht,
1920 .base.hashm = nv_encoder->dcb->hashm,
1921 };
1922 struct nv50_disp *disp = nv50_disp(encoder->dev);
1923 struct nv50_mast *mast = nv50_mast(encoder->dev);
1924 struct drm_device *dev = encoder->dev;
1925 struct nouveau_drm *drm = nouveau_drm(dev);
1926 struct nouveau_connector *nv_connector;
1927 struct nvbios *bios = &drm->vbios;
1928 u32 mask, ctrl;
1929 u8 owner = 1 << nv_crtc->index;
1930 u8 proto = 0xf;
1931 u8 depth = 0x0;
1932
1933 nv_connector = nouveau_encoder_connector_get(nv_encoder);
1934 nv_encoder->crtc = encoder->crtc;
1935
1936 switch (nv_encoder->dcb->type) {
1937 case DCB_OUTPUT_TMDS:
1938 if (nv_encoder->dcb->sorconf.link & 1) {
1939 if (mode->clock < 165000)
1940 proto = 0x1;
1941 else
1942 proto = 0x5;
1943 } else {
1944 proto = 0x2;
1945 }
1946
1947 nv50_hdmi_mode_set(&nv_encoder->base.base, mode);
1948 break;
1949 case DCB_OUTPUT_LVDS:
1950 proto = 0x0;
1951
1952 if (bios->fp_no_ddc) {
1953 if (bios->fp.dual_link)
1954 lvds.lvds.script |= 0x0100;
1955 if (bios->fp.if_is_24bit)
1956 lvds.lvds.script |= 0x0200;
1957 } else {
1958 if (nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) {
1959 if (((u8 *)nv_connector->edid)[121] == 2)
1960 lvds.lvds.script |= 0x0100;
1961 } else
1962 if (mode->clock >= bios->fp.duallink_transition_clk) {
1963 lvds.lvds.script |= 0x0100;
1964 }
1965
1966 if (lvds.lvds.script & 0x0100) {
1967 if (bios->fp.strapless_is_24bit & 2)
1968 lvds.lvds.script |= 0x0200;
1969 } else {
1970 if (bios->fp.strapless_is_24bit & 1)
1971 lvds.lvds.script |= 0x0200;
1972 }
1973
1974 if (nv_connector->base.display_info.bpc == 8)
1975 lvds.lvds.script |= 0x0200;
1976 }
1977
1978 nvif_mthd(disp->disp, 0, &lvds, sizeof(lvds));
1979 break;
1980 case DCB_OUTPUT_DP:
1981 if (nv_connector->base.display_info.bpc == 6) {
1982 nv_encoder->dp.datarate = mode->clock * 18 / 8;
1983 depth = 0x2;
1984 } else
1985 if (nv_connector->base.display_info.bpc == 8) {
1986 nv_encoder->dp.datarate = mode->clock * 24 / 8;
1987 depth = 0x5;
1988 } else {
1989 nv_encoder->dp.datarate = mode->clock * 30 / 8;
1990 depth = 0x6;
1991 }
1992
1993 if (nv_encoder->dcb->sorconf.link & 1)
1994 proto = 0x8;
1995 else
1996 proto = 0x9;
1997 nv50_audio_mode_set(encoder, mode);
1998 break;
1999 default:
2000 BUG_ON(1);
2001 break;
2002 }
2003
2004 nv50_sor_dpms(&nv_encoder->base.base, DRM_MODE_DPMS_ON);
2005
2006 if (nv50_vers(mast) >= GF110_DISP) {
2007 u32 *push = evo_wait(mast, 3);
2008 if (push) {
2009 u32 magic = 0x31ec6000 | (nv_crtc->index << 25);
2010 u32 syncs = 0x00000001;
2011
2012 if (mode->flags & DRM_MODE_FLAG_NHSYNC)
2013 syncs |= 0x00000008;
2014 if (mode->flags & DRM_MODE_FLAG_NVSYNC)
2015 syncs |= 0x00000010;
2016
2017 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2018 magic |= 0x00000001;
2019
2020 evo_mthd(push, 0x0404 + (nv_crtc->index * 0x300), 2);
2021 evo_data(push, syncs | (depth << 6));
2022 evo_data(push, magic);
2023 evo_kick(push, mast);
2024 }
2025
2026 ctrl = proto << 8;
2027 mask = 0x00000f00;
2028 } else {
2029 ctrl = (depth << 16) | (proto << 8);
2030 if (mode->flags & DRM_MODE_FLAG_NHSYNC)
2031 ctrl |= 0x00001000;
2032 if (mode->flags & DRM_MODE_FLAG_NVSYNC)
2033 ctrl |= 0x00002000;
2034 mask = 0x000f3f00;
2035 }
2036
2037 nv50_sor_ctrl(nv_encoder, mask | owner, ctrl | owner);
2038}
2039
2040static void
2041nv50_sor_destroy(struct drm_encoder *encoder)
2042{
2043 drm_encoder_cleanup(encoder);
2044 kfree(encoder);
2045}
2046
2047static const struct drm_encoder_helper_funcs nv50_sor_hfunc = {
2048 .dpms = nv50_sor_dpms,
2049 .mode_fixup = nv50_encoder_mode_fixup,
2050 .prepare = nv50_sor_disconnect,
2051 .commit = nv50_sor_commit,
2052 .mode_set = nv50_sor_mode_set,
2053 .disable = nv50_sor_disconnect,
2054 .get_crtc = nv50_display_crtc_get,
2055};
2056
2057static const struct drm_encoder_funcs nv50_sor_func = {
2058 .destroy = nv50_sor_destroy,
2059};
2060
2061static int
2062nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe)
2063{
2064 struct nouveau_drm *drm = nouveau_drm(connector->dev);
2065 struct nvkm_i2c *i2c = nvxx_i2c(&drm->device);
2066 struct nouveau_encoder *nv_encoder;
2067 struct drm_encoder *encoder;
2068 int type;
2069
2070 switch (dcbe->type) {
2071 case DCB_OUTPUT_LVDS: type = DRM_MODE_ENCODER_LVDS; break;
2072 case DCB_OUTPUT_TMDS:
2073 case DCB_OUTPUT_DP:
2074 default:
2075 type = DRM_MODE_ENCODER_TMDS;
2076 break;
2077 }
2078
2079 nv_encoder = kzalloc(sizeof(*nv_encoder), GFP_KERNEL);
2080 if (!nv_encoder)
2081 return -ENOMEM;
2082 nv_encoder->dcb = dcbe;
2083 nv_encoder->or = ffs(dcbe->or) - 1;
2084 nv_encoder->i2c = i2c->find(i2c, dcbe->i2c_index);
2085 nv_encoder->last_dpms = DRM_MODE_DPMS_OFF;
2086
2087 encoder = to_drm_encoder(nv_encoder);
2088 encoder->possible_crtcs = dcbe->heads;
2089 encoder->possible_clones = 0;
2090 drm_encoder_init(connector->dev, encoder, &nv50_sor_func, type);
2091 drm_encoder_helper_add(encoder, &nv50_sor_hfunc);
2092
2093 drm_mode_connector_attach_encoder(connector, encoder);
2094 return 0;
2095}
2096
2097
2098
2099
2100
2101static void
2102nv50_pior_dpms(struct drm_encoder *encoder, int mode)
2103{
2104 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
2105 struct nv50_disp *disp = nv50_disp(encoder->dev);
2106 struct {
2107 struct nv50_disp_mthd_v1 base;
2108 struct nv50_disp_pior_pwr_v0 pwr;
2109 } args = {
2110 .base.version = 1,
2111 .base.method = NV50_DISP_MTHD_V1_PIOR_PWR,
2112 .base.hasht = nv_encoder->dcb->hasht,
2113 .base.hashm = nv_encoder->dcb->hashm,
2114 .pwr.state = mode == DRM_MODE_DPMS_ON,
2115 .pwr.type = nv_encoder->dcb->type,
2116 };
2117
2118 nvif_mthd(disp->disp, 0, &args, sizeof(args));
2119}
2120
2121static bool
2122nv50_pior_mode_fixup(struct drm_encoder *encoder,
2123 const struct drm_display_mode *mode,
2124 struct drm_display_mode *adjusted_mode)
2125{
2126 if (!nv50_encoder_mode_fixup(encoder, mode, adjusted_mode))
2127 return false;
2128 adjusted_mode->clock *= 2;
2129 return true;
2130}
2131
2132static void
2133nv50_pior_commit(struct drm_encoder *encoder)
2134{
2135}
2136
2137static void
2138nv50_pior_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
2139 struct drm_display_mode *adjusted_mode)
2140{
2141 struct nv50_mast *mast = nv50_mast(encoder->dev);
2142 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
2143 struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
2144 struct nouveau_connector *nv_connector;
2145 u8 owner = 1 << nv_crtc->index;
2146 u8 proto, depth;
2147 u32 *push;
2148
2149 nv_connector = nouveau_encoder_connector_get(nv_encoder);
2150 switch (nv_connector->base.display_info.bpc) {
2151 case 10: depth = 0x6; break;
2152 case 8: depth = 0x5; break;
2153 case 6: depth = 0x2; break;
2154 default: depth = 0x0; break;
2155 }
2156
2157 switch (nv_encoder->dcb->type) {
2158 case DCB_OUTPUT_TMDS:
2159 case DCB_OUTPUT_DP:
2160 proto = 0x0;
2161 break;
2162 default:
2163 BUG_ON(1);
2164 break;
2165 }
2166
2167 nv50_pior_dpms(encoder, DRM_MODE_DPMS_ON);
2168
2169 push = evo_wait(mast, 8);
2170 if (push) {
2171 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
2172 u32 ctrl = (depth << 16) | (proto << 8) | owner;
2173 if (mode->flags & DRM_MODE_FLAG_NHSYNC)
2174 ctrl |= 0x00001000;
2175 if (mode->flags & DRM_MODE_FLAG_NVSYNC)
2176 ctrl |= 0x00002000;
2177 evo_mthd(push, 0x0700 + (nv_encoder->or * 0x040), 1);
2178 evo_data(push, ctrl);
2179 }
2180
2181 evo_kick(push, mast);
2182 }
2183
2184 nv_encoder->crtc = encoder->crtc;
2185}
2186
2187static void
2188nv50_pior_disconnect(struct drm_encoder *encoder)
2189{
2190 struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
2191 struct nv50_mast *mast = nv50_mast(encoder->dev);
2192 const int or = nv_encoder->or;
2193 u32 *push;
2194
2195 if (nv_encoder->crtc) {
2196 nv50_crtc_prepare(nv_encoder->crtc);
2197
2198 push = evo_wait(mast, 4);
2199 if (push) {
2200 if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
2201 evo_mthd(push, 0x0700 + (or * 0x040), 1);
2202 evo_data(push, 0x00000000);
2203 }
2204 evo_kick(push, mast);
2205 }
2206 }
2207
2208 nv_encoder->crtc = NULL;
2209}
2210
2211static void
2212nv50_pior_destroy(struct drm_encoder *encoder)
2213{
2214 drm_encoder_cleanup(encoder);
2215 kfree(encoder);
2216}
2217
2218static const struct drm_encoder_helper_funcs nv50_pior_hfunc = {
2219 .dpms = nv50_pior_dpms,
2220 .mode_fixup = nv50_pior_mode_fixup,
2221 .prepare = nv50_pior_disconnect,
2222 .commit = nv50_pior_commit,
2223 .mode_set = nv50_pior_mode_set,
2224 .disable = nv50_pior_disconnect,
2225 .get_crtc = nv50_display_crtc_get,
2226};
2227
2228static const struct drm_encoder_funcs nv50_pior_func = {
2229 .destroy = nv50_pior_destroy,
2230};
2231
2232static int
2233nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe)
2234{
2235 struct nouveau_drm *drm = nouveau_drm(connector->dev);
2236 struct nvkm_i2c *i2c = nvxx_i2c(&drm->device);
2237 struct nvkm_i2c_port *ddc = NULL;
2238 struct nouveau_encoder *nv_encoder;
2239 struct drm_encoder *encoder;
2240 int type;
2241
2242 switch (dcbe->type) {
2243 case DCB_OUTPUT_TMDS:
2244 ddc = i2c->find_type(i2c, NV_I2C_TYPE_EXTDDC(dcbe->extdev));
2245 type = DRM_MODE_ENCODER_TMDS;
2246 break;
2247 case DCB_OUTPUT_DP:
2248 ddc = i2c->find_type(i2c, NV_I2C_TYPE_EXTAUX(dcbe->extdev));
2249 type = DRM_MODE_ENCODER_TMDS;
2250 break;
2251 default:
2252 return -ENODEV;
2253 }
2254
2255 nv_encoder = kzalloc(sizeof(*nv_encoder), GFP_KERNEL);
2256 if (!nv_encoder)
2257 return -ENOMEM;
2258 nv_encoder->dcb = dcbe;
2259 nv_encoder->or = ffs(dcbe->or) - 1;
2260 nv_encoder->i2c = ddc;
2261
2262 encoder = to_drm_encoder(nv_encoder);
2263 encoder->possible_crtcs = dcbe->heads;
2264 encoder->possible_clones = 0;
2265 drm_encoder_init(connector->dev, encoder, &nv50_pior_func, type);
2266 drm_encoder_helper_add(encoder, &nv50_pior_hfunc);
2267
2268 drm_mode_connector_attach_encoder(connector, encoder);
2269 return 0;
2270}
2271
2272
2273
2274
2275
2276static void
2277nv50_fbdma_fini(struct nv50_fbdma *fbdma)
2278{
2279 int i;
2280 for (i = 0; i < ARRAY_SIZE(fbdma->base); i++)
2281 nvif_object_fini(&fbdma->base[i]);
2282 nvif_object_fini(&fbdma->core);
2283 list_del(&fbdma->head);
2284 kfree(fbdma);
2285}
2286
2287static int
2288nv50_fbdma_init(struct drm_device *dev, u32 name, u64 offset, u64 length, u8 kind)
2289{
2290 struct nouveau_drm *drm = nouveau_drm(dev);
2291 struct nv50_disp *disp = nv50_disp(dev);
2292 struct nv50_mast *mast = nv50_mast(dev);
2293 struct __attribute__ ((packed)) {
2294 struct nv_dma_v0 base;
2295 union {
2296 struct nv50_dma_v0 nv50;
2297 struct gf100_dma_v0 gf100;
2298 struct gf110_dma_v0 gf110;
2299 };
2300 } args = {};
2301 struct nv50_fbdma *fbdma;
2302 struct drm_crtc *crtc;
2303 u32 size = sizeof(args.base);
2304 int ret;
2305
2306 list_for_each_entry(fbdma, &disp->fbdma, head) {
2307 if (fbdma->core.handle == name)
2308 return 0;
2309 }
2310
2311 fbdma = kzalloc(sizeof(*fbdma), GFP_KERNEL);
2312 if (!fbdma)
2313 return -ENOMEM;
2314 list_add(&fbdma->head, &disp->fbdma);
2315
2316 args.base.target = NV_DMA_V0_TARGET_VRAM;
2317 args.base.access = NV_DMA_V0_ACCESS_RDWR;
2318 args.base.start = offset;
2319 args.base.limit = offset + length - 1;
2320
2321 if (drm->device.info.chipset < 0x80) {
2322 args.nv50.part = NV50_DMA_V0_PART_256;
2323 size += sizeof(args.nv50);
2324 } else
2325 if (drm->device.info.chipset < 0xc0) {
2326 args.nv50.part = NV50_DMA_V0_PART_256;
2327 args.nv50.kind = kind;
2328 size += sizeof(args.nv50);
2329 } else
2330 if (drm->device.info.chipset < 0xd0) {
2331 args.gf100.kind = kind;
2332 size += sizeof(args.gf100);
2333 } else {
2334 args.gf110.page = GF110_DMA_V0_PAGE_LP;
2335 args.gf110.kind = kind;
2336 size += sizeof(args.gf110);
2337 }
2338
2339 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
2340 struct nv50_head *head = nv50_head(crtc);
2341 int ret = nvif_object_init(&head->sync.base.base.user, NULL,
2342 name, NV_DMA_IN_MEMORY, &args, size,
2343 &fbdma->base[head->base.index]);
2344 if (ret) {
2345 nv50_fbdma_fini(fbdma);
2346 return ret;
2347 }
2348 }
2349
2350 ret = nvif_object_init(&mast->base.base.user, NULL, name,
2351 NV_DMA_IN_MEMORY, &args, size,
2352 &fbdma->core);
2353 if (ret) {
2354 nv50_fbdma_fini(fbdma);
2355 return ret;
2356 }
2357
2358 return 0;
2359}
2360
2361static void
2362nv50_fb_dtor(struct drm_framebuffer *fb)
2363{
2364}
2365
2366static int
2367nv50_fb_ctor(struct drm_framebuffer *fb)
2368{
2369 struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb);
2370 struct nouveau_drm *drm = nouveau_drm(fb->dev);
2371 struct nouveau_bo *nvbo = nv_fb->nvbo;
2372 struct nv50_disp *disp = nv50_disp(fb->dev);
2373 u8 kind = nouveau_bo_tile_layout(nvbo) >> 8;
2374 u8 tile = nvbo->tile_mode;
2375
2376 if (drm->device.info.chipset >= 0xc0)
2377 tile >>= 4;
2378
2379 switch (fb->depth) {
2380 case 8: nv_fb->r_format = 0x1e00; break;
2381 case 15: nv_fb->r_format = 0xe900; break;
2382 case 16: nv_fb->r_format = 0xe800; break;
2383 case 24:
2384 case 32: nv_fb->r_format = 0xcf00; break;
2385 case 30: nv_fb->r_format = 0xd100; break;
2386 default:
2387 NV_ERROR(drm, "unknown depth %d\n", fb->depth);
2388 return -EINVAL;
2389 }
2390
2391 if (disp->disp->oclass < G82_DISP) {
2392 nv_fb->r_pitch = kind ? (((fb->pitches[0] / 4) << 4) | tile) :
2393 (fb->pitches[0] | 0x00100000);
2394 nv_fb->r_format |= kind << 16;
2395 } else
2396 if (disp->disp->oclass < GF110_DISP) {
2397 nv_fb->r_pitch = kind ? (((fb->pitches[0] / 4) << 4) | tile) :
2398 (fb->pitches[0] | 0x00100000);
2399 } else {
2400 nv_fb->r_pitch = kind ? (((fb->pitches[0] / 4) << 4) | tile) :
2401 (fb->pitches[0] | 0x01000000);
2402 }
2403 nv_fb->r_handle = 0xffff0000 | kind;
2404
2405 return nv50_fbdma_init(fb->dev, nv_fb->r_handle, 0,
2406 drm->device.info.ram_user, kind);
2407}
2408
2409
2410
2411
2412
2413void
2414nv50_display_fini(struct drm_device *dev)
2415{
2416}
2417
2418int
2419nv50_display_init(struct drm_device *dev)
2420{
2421 struct nv50_disp *disp = nv50_disp(dev);
2422 struct drm_crtc *crtc;
2423 u32 *push;
2424
2425 push = evo_wait(nv50_mast(dev), 32);
2426 if (!push)
2427 return -EBUSY;
2428
2429 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
2430 struct nv50_sync *sync = nv50_sync(crtc);
2431
2432 nv50_crtc_lut_load(crtc);
2433 nouveau_bo_wr32(disp->sync, sync->addr / 4, sync->data);
2434 }
2435
2436 evo_mthd(push, 0x0088, 1);
2437 evo_data(push, nv50_mast(dev)->base.sync.handle);
2438 evo_kick(push, nv50_mast(dev));
2439 return 0;
2440}
2441
2442void
2443nv50_display_destroy(struct drm_device *dev)
2444{
2445 struct nv50_disp *disp = nv50_disp(dev);
2446 struct nv50_fbdma *fbdma, *fbtmp;
2447
2448 list_for_each_entry_safe(fbdma, fbtmp, &disp->fbdma, head) {
2449 nv50_fbdma_fini(fbdma);
2450 }
2451
2452 nv50_dmac_destroy(&disp->mast.base, disp->disp);
2453
2454 nouveau_bo_unmap(disp->sync);
2455 if (disp->sync)
2456 nouveau_bo_unpin(disp->sync);
2457 nouveau_bo_ref(NULL, &disp->sync);
2458
2459 nouveau_display(dev)->priv = NULL;
2460 kfree(disp);
2461}
2462
2463int
2464nv50_display_create(struct drm_device *dev)
2465{
2466 struct nvif_device *device = &nouveau_drm(dev)->device;
2467 struct nouveau_drm *drm = nouveau_drm(dev);
2468 struct dcb_table *dcb = &drm->vbios.dcb;
2469 struct drm_connector *connector, *tmp;
2470 struct nv50_disp *disp;
2471 struct dcb_output *dcbe;
2472 int crtcs, ret, i;
2473
2474 disp = kzalloc(sizeof(*disp), GFP_KERNEL);
2475 if (!disp)
2476 return -ENOMEM;
2477 INIT_LIST_HEAD(&disp->fbdma);
2478
2479 nouveau_display(dev)->priv = disp;
2480 nouveau_display(dev)->dtor = nv50_display_destroy;
2481 nouveau_display(dev)->init = nv50_display_init;
2482 nouveau_display(dev)->fini = nv50_display_fini;
2483 nouveau_display(dev)->fb_ctor = nv50_fb_ctor;
2484 nouveau_display(dev)->fb_dtor = nv50_fb_dtor;
2485 disp->disp = &nouveau_display(dev)->disp;
2486
2487
2488 ret = nouveau_bo_new(dev, 4096, 0x1000, TTM_PL_FLAG_VRAM,
2489 0, 0x0000, NULL, NULL, &disp->sync);
2490 if (!ret) {
2491 ret = nouveau_bo_pin(disp->sync, TTM_PL_FLAG_VRAM, true);
2492 if (!ret) {
2493 ret = nouveau_bo_map(disp->sync);
2494 if (ret)
2495 nouveau_bo_unpin(disp->sync);
2496 }
2497 if (ret)
2498 nouveau_bo_ref(NULL, &disp->sync);
2499 }
2500
2501 if (ret)
2502 goto out;
2503
2504
2505 ret = nv50_core_create(disp->disp, disp->sync->bo.offset,
2506 &disp->mast);
2507 if (ret)
2508 goto out;
2509
2510
2511 if (disp->disp->oclass >= GF110_DISP)
2512 crtcs = nvif_rd32(device, 0x022448);
2513 else
2514 crtcs = 2;
2515
2516 for (i = 0; i < crtcs; i++) {
2517 ret = nv50_crtc_create(dev, i);
2518 if (ret)
2519 goto out;
2520 }
2521
2522
2523 for (i = 0, dcbe = &dcb->entry[0]; i < dcb->entries; i++, dcbe++) {
2524 connector = nouveau_connector_create(dev, dcbe->connector);
2525 if (IS_ERR(connector))
2526 continue;
2527
2528 if (dcbe->location == DCB_LOC_ON_CHIP) {
2529 switch (dcbe->type) {
2530 case DCB_OUTPUT_TMDS:
2531 case DCB_OUTPUT_LVDS:
2532 case DCB_OUTPUT_DP:
2533 ret = nv50_sor_create(connector, dcbe);
2534 break;
2535 case DCB_OUTPUT_ANALOG:
2536 ret = nv50_dac_create(connector, dcbe);
2537 break;
2538 default:
2539 ret = -ENODEV;
2540 break;
2541 }
2542 } else {
2543 ret = nv50_pior_create(connector, dcbe);
2544 }
2545
2546 if (ret) {
2547 NV_WARN(drm, "failed to create encoder %d/%d/%d: %d\n",
2548 dcbe->location, dcbe->type,
2549 ffs(dcbe->or) - 1, ret);
2550 ret = 0;
2551 }
2552 }
2553
2554
2555 list_for_each_entry_safe(connector, tmp, &dev->mode_config.connector_list, head) {
2556 if (connector->encoder_ids[0])
2557 continue;
2558
2559 NV_WARN(drm, "%s has no encoders, removing\n",
2560 connector->name);
2561 connector->funcs->destroy(connector);
2562 }
2563
2564out:
2565 if (ret)
2566 nv50_display_destroy(dev);
2567 return ret;
2568}
2569
