blob: 334db3c6e40cd423c69ed33f10b4c0fe5ab9d8c2 [file] [log] [blame]
Ben Skeggs6ee73862009-12-11 19:24:15 +10001/*
2 * Copyright (C) 2008 Maarten Maathuis.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 */
26
David Howells760285e2012-10-02 18:01:07 +010027#include <drm/drmP.h>
28#include <drm/drm_crtc_helper.h>
Ben Skeggs77145f12012-07-31 16:16:21 +100029
Ben Skeggsfdb751e2014-08-10 04:10:23 +100030#include <nvif/class.h>
31
Ben Skeggs6ee73862009-12-11 19:24:15 +100032#include "nouveau_fbcon.h"
Ben Skeggs1a646342013-03-21 15:45:11 +100033#include "dispnv04/hw.h"
Francisco Jerez332b2422010-10-20 23:35:40 +020034#include "nouveau_crtc.h"
35#include "nouveau_dma.h"
Ben Skeggs77145f12012-07-31 16:16:21 +100036#include "nouveau_gem.h"
Ben Skeggsde691852011-10-17 12:23:41 +100037#include "nouveau_connector.h"
Ben Skeggs45c4e0a2011-02-09 11:57:45 +100038#include "nv50_display.h"
Ben Skeggs6ee73862009-12-11 19:24:15 +100039
Ben Skeggsebb945a2012-07-20 08:17:34 +100040#include "nouveau_fence.h"
41
Ben Skeggs79ca2772014-08-10 04:10:20 +100042#include <nvif/event.h>
Ben Skeggs1d7c71a2013-01-31 09:23:34 +100043
Ben Skeggs51cb4b32013-10-03 07:02:29 +100044static int
Ben Skeggs80bc3402014-08-10 04:10:28 +100045nouveau_display_vblank_handler(struct nvif_notify *notify)
Ben Skeggs51cb4b32013-10-03 07:02:29 +100046{
Ben Skeggs79ca2772014-08-10 04:10:20 +100047 struct nouveau_crtc *nv_crtc =
48 container_of(notify, typeof(*nv_crtc), vblank);
Ben Skeggsb12f0ae2014-08-10 04:10:19 +100049 drm_handle_vblank(nv_crtc->base.dev, nv_crtc->index);
Ben Skeggs80bc3402014-08-10 04:10:28 +100050 return NVIF_NOTIFY_KEEP;
Ben Skeggs51cb4b32013-10-03 07:02:29 +100051}
52
53int
54nouveau_display_vblank_enable(struct drm_device *dev, int head)
55{
Ben Skeggsb12f0ae2014-08-10 04:10:19 +100056 struct drm_crtc *crtc;
57 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
58 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
59 if (nv_crtc->index == head) {
Ben Skeggs80bc3402014-08-10 04:10:28 +100060 nvif_notify_get(&nv_crtc->vblank);
Ben Skeggsb12f0ae2014-08-10 04:10:19 +100061 return 0;
62 }
Ben Skeggs51cb4b32013-10-03 07:02:29 +100063 }
Ben Skeggsb12f0ae2014-08-10 04:10:19 +100064 return -EINVAL;
Ben Skeggs51cb4b32013-10-03 07:02:29 +100065}
66
67void
68nouveau_display_vblank_disable(struct drm_device *dev, int head)
69{
Ben Skeggsb12f0ae2014-08-10 04:10:19 +100070 struct drm_crtc *crtc;
71 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
72 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
73 if (nv_crtc->index == head) {
Ben Skeggs80bc3402014-08-10 04:10:28 +100074 nvif_notify_put(&nv_crtc->vblank);
Ben Skeggsb12f0ae2014-08-10 04:10:19 +100075 return;
76 }
77 }
Ben Skeggs51cb4b32013-10-03 07:02:29 +100078}
79
Ben Skeggsd83ef852013-11-14 13:37:49 +100080static inline int
81calc(int blanks, int blanke, int total, int line)
82{
83 if (blanke >= blanks) {
84 if (line >= blanks)
85 line -= total;
86 } else {
87 if (line >= blanks)
88 line -= total;
89 line -= blanke + 1;
90 }
91 return line;
92}
93
94int
95nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
96 ktime_t *stime, ktime_t *etime)
97{
Ben Skeggs4952b4d2014-08-10 04:10:27 +100098 struct {
99 struct nv04_disp_mthd_v0 base;
100 struct nv04_disp_scanoutpos_v0 scan;
101 } args = {
102 .base.method = NV04_DISP_SCANOUTPOS,
103 .base.head = nouveau_crtc(crtc)->index,
104 };
Ben Skeggsd83ef852013-11-14 13:37:49 +1000105 struct nouveau_display *disp = nouveau_display(crtc->dev);
Ben Skeggsd83ef852013-11-14 13:37:49 +1000106 int ret, retry = 1;
107
108 do {
Ben Skeggs4952b4d2014-08-10 04:10:27 +1000109 ret = nvif_mthd(&disp->disp, 0, &args, sizeof(args));
Ben Skeggsd83ef852013-11-14 13:37:49 +1000110 if (ret != 0)
111 return 0;
112
Ben Skeggs4952b4d2014-08-10 04:10:27 +1000113 if (args.scan.vline) {
Ben Skeggsd83ef852013-11-14 13:37:49 +1000114 ret |= DRM_SCANOUTPOS_ACCURATE;
115 ret |= DRM_SCANOUTPOS_VALID;
116 break;
117 }
118
119 if (retry) ndelay(crtc->linedur_ns);
120 } while (retry--);
121
Ben Skeggs4952b4d2014-08-10 04:10:27 +1000122 *hpos = args.scan.hline;
123 *vpos = calc(args.scan.vblanks, args.scan.vblanke,
124 args.scan.vtotal, args.scan.vline);
125 if (stime) *stime = ns_to_ktime(args.scan.time[0]);
126 if (etime) *etime = ns_to_ktime(args.scan.time[1]);
Ben Skeggsd83ef852013-11-14 13:37:49 +1000127
128 if (*vpos < 0)
Daniel Vetter3d3cbd82014-09-10 17:36:11 +0200129 ret |= DRM_SCANOUTPOS_IN_VBLANK;
Ben Skeggsd83ef852013-11-14 13:37:49 +1000130 return ret;
131}
132
133int
134nouveau_display_scanoutpos(struct drm_device *dev, int head, unsigned int flags,
135 int *vpos, int *hpos, ktime_t *stime, ktime_t *etime)
136{
137 struct drm_crtc *crtc;
138
139 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
140 if (nouveau_crtc(crtc)->index == head) {
141 return nouveau_display_scanoutpos_head(crtc, vpos, hpos,
142 stime, etime);
143 }
144 }
145
146 return 0;
147}
148
149int
150nouveau_display_vblstamp(struct drm_device *dev, int head, int *max_error,
151 struct timeval *time, unsigned flags)
152{
153 struct drm_crtc *crtc;
154
155 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
156 if (nouveau_crtc(crtc)->index == head) {
157 return drm_calc_vbltimestamp_from_scanoutpos(dev,
158 head, max_error, time, flags, crtc,
159 &crtc->hwmode);
160 }
161 }
162
163 return -EINVAL;
164}
165
Ben Skeggs51cb4b32013-10-03 07:02:29 +1000166static void
167nouveau_display_vblank_fini(struct drm_device *dev)
168{
Ben Skeggsb12f0ae2014-08-10 04:10:19 +1000169 struct drm_crtc *crtc;
Ben Skeggs51cb4b32013-10-03 07:02:29 +1000170
Ben Skeggs1139ffb2014-01-23 10:49:47 +1000171 drm_vblank_cleanup(dev);
172
Ben Skeggsb12f0ae2014-08-10 04:10:19 +1000173 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
174 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
Ben Skeggs80bc3402014-08-10 04:10:28 +1000175 nvif_notify_fini(&nv_crtc->vblank);
Ben Skeggs51cb4b32013-10-03 07:02:29 +1000176 }
Ben Skeggs51cb4b32013-10-03 07:02:29 +1000177}
178
179static int
180nouveau_display_vblank_init(struct drm_device *dev)
181{
182 struct nouveau_display *disp = nouveau_display(dev);
Ben Skeggsb12f0ae2014-08-10 04:10:19 +1000183 struct drm_crtc *crtc;
184 int ret;
Ben Skeggs51cb4b32013-10-03 07:02:29 +1000185
Ben Skeggsb12f0ae2014-08-10 04:10:19 +1000186 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
187 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
Ben Skeggs80bc3402014-08-10 04:10:28 +1000188 ret = nvif_notify_init(&disp->disp, NULL,
Ben Skeggs79ca2772014-08-10 04:10:20 +1000189 nouveau_display_vblank_handler, false,
Ben Skeggs80bc3402014-08-10 04:10:28 +1000190 NV04_DISP_NTFY_VBLANK,
Ben Skeggs79ca2772014-08-10 04:10:20 +1000191 &(struct nvif_notify_head_req_v0) {
192 .head = nv_crtc->index,
193 },
194 sizeof(struct nvif_notify_head_req_v0),
195 sizeof(struct nvif_notify_head_rep_v0),
196 &nv_crtc->vblank);
Ben Skeggs51cb4b32013-10-03 07:02:29 +1000197 if (ret) {
198 nouveau_display_vblank_fini(dev);
199 return ret;
200 }
201 }
202
203 ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
204 if (ret) {
205 nouveau_display_vblank_fini(dev);
206 return ret;
207 }
208
209 return 0;
210}
211
Ben Skeggs6ee73862009-12-11 19:24:15 +1000212static void
213nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
214{
215 struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
Ben Skeggsab0af552014-08-10 04:10:19 +1000216 struct nouveau_display *disp = nouveau_display(drm_fb->dev);
217
218 if (disp->fb_dtor)
219 disp->fb_dtor(drm_fb);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000220
Luca Barbieribc9025b2010-02-09 05:49:12 +0000221 if (fb->nvbo)
David Herrmann55fb74a2013-10-02 10:15:17 +0200222 drm_gem_object_unreference_unlocked(&fb->nvbo->gem);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000223
224 drm_framebuffer_cleanup(drm_fb);
225 kfree(fb);
226}
227
228static int
229nouveau_user_framebuffer_create_handle(struct drm_framebuffer *drm_fb,
230 struct drm_file *file_priv,
231 unsigned int *handle)
232{
233 struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
234
David Herrmann55fb74a2013-10-02 10:15:17 +0200235 return drm_gem_handle_create(file_priv, &fb->nvbo->gem, handle);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000236}
237
238static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = {
239 .destroy = nouveau_user_framebuffer_destroy,
240 .create_handle = nouveau_user_framebuffer_create_handle,
241};
242
Dave Airlie38651672010-03-30 05:34:13 +0000243int
Ben Skeggs45c4e0a2011-02-09 11:57:45 +1000244nouveau_framebuffer_init(struct drm_device *dev,
245 struct nouveau_framebuffer *nv_fb,
Jesse Barnes308e5bc2011-11-14 14:51:28 -0800246 struct drm_mode_fb_cmd2 *mode_cmd,
Ben Skeggs45c4e0a2011-02-09 11:57:45 +1000247 struct nouveau_bo *nvbo)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000248{
Ben Skeggsab0af552014-08-10 04:10:19 +1000249 struct nouveau_display *disp = nouveau_display(dev);
Ben Skeggs45c4e0a2011-02-09 11:57:45 +1000250 struct drm_framebuffer *fb = &nv_fb->base;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000251 int ret;
252
Ben Skeggs45c4e0a2011-02-09 11:57:45 +1000253 drm_helper_mode_fill_fb_struct(fb, mode_cmd);
254 nv_fb->nvbo = nvbo;
255
Daniel Vetterc7d73f62012-12-13 23:38:38 +0100256 ret = drm_framebuffer_init(dev, fb, &nouveau_framebuffer_funcs);
Ben Skeggsab0af552014-08-10 04:10:19 +1000257 if (ret)
Daniel Vetterc7d73f62012-12-13 23:38:38 +0100258 return ret;
Ben Skeggsab0af552014-08-10 04:10:19 +1000259
260 if (disp->fb_ctor) {
261 ret = disp->fb_ctor(fb);
262 if (ret)
263 disp->fb_dtor(fb);
Daniel Vetterc7d73f62012-12-13 23:38:38 +0100264 }
265
Ben Skeggsab0af552014-08-10 04:10:19 +1000266 return ret;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000267}
268
269static struct drm_framebuffer *
270nouveau_user_framebuffer_create(struct drm_device *dev,
271 struct drm_file *file_priv,
Jesse Barnes308e5bc2011-11-14 14:51:28 -0800272 struct drm_mode_fb_cmd2 *mode_cmd)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000273{
Dave Airlie38651672010-03-30 05:34:13 +0000274 struct nouveau_framebuffer *nouveau_fb;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000275 struct drm_gem_object *gem;
Maarten Lankhorstfdfb8332013-07-08 14:50:54 +1000276 int ret = -ENOMEM;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000277
Jesse Barnes308e5bc2011-11-14 14:51:28 -0800278 gem = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000279 if (!gem)
Chris Wilsoncce13ff2010-08-08 13:36:38 +0100280 return ERR_PTR(-ENOENT);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000281
Dave Airlie38651672010-03-30 05:34:13 +0000282 nouveau_fb = kzalloc(sizeof(struct nouveau_framebuffer), GFP_KERNEL);
283 if (!nouveau_fb)
Maarten Lankhorstfdfb8332013-07-08 14:50:54 +1000284 goto err_unref;
Dave Airlie38651672010-03-30 05:34:13 +0000285
286 ret = nouveau_framebuffer_init(dev, nouveau_fb, mode_cmd, nouveau_gem_object(gem));
Maarten Lankhorstfdfb8332013-07-08 14:50:54 +1000287 if (ret)
288 goto err;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000289
Dave Airlie38651672010-03-30 05:34:13 +0000290 return &nouveau_fb->base;
Maarten Lankhorstfdfb8332013-07-08 14:50:54 +1000291
292err:
293 kfree(nouveau_fb);
294err_unref:
295 drm_gem_object_unreference(gem);
296 return ERR_PTR(ret);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000297}
298
Ben Skeggs27d50302011-10-06 12:46:40 +1000299static const struct drm_mode_config_funcs nouveau_mode_config_funcs = {
Ben Skeggs6ee73862009-12-11 19:24:15 +1000300 .fb_create = nouveau_user_framebuffer_create,
Dave Airlieeb1f8e42010-05-07 06:42:51 +0000301 .output_poll_changed = nouveau_fbcon_output_poll_changed,
Ben Skeggs6ee73862009-12-11 19:24:15 +1000302};
303
Ben Skeggsb29caa52011-10-06 13:29:05 +1000304
Sascha Hauer4a67d392012-02-06 10:58:17 +0100305struct nouveau_drm_prop_enum_list {
Ben Skeggsde691852011-10-17 12:23:41 +1000306 u8 gen_mask;
Ben Skeggsb29caa52011-10-06 13:29:05 +1000307 int type;
308 char *name;
309};
310
Sascha Hauer4a67d392012-02-06 10:58:17 +0100311static struct nouveau_drm_prop_enum_list underscan[] = {
Ben Skeggs92854622011-11-11 23:49:06 +1000312 { 6, UNDERSCAN_AUTO, "auto" },
313 { 6, UNDERSCAN_OFF, "off" },
314 { 6, UNDERSCAN_ON, "on" },
Ben Skeggsde691852011-10-17 12:23:41 +1000315 {}
Ben Skeggsb29caa52011-10-06 13:29:05 +1000316};
317
Sascha Hauer4a67d392012-02-06 10:58:17 +0100318static struct nouveau_drm_prop_enum_list dither_mode[] = {
Ben Skeggsde691852011-10-17 12:23:41 +1000319 { 7, DITHERING_MODE_AUTO, "auto" },
320 { 7, DITHERING_MODE_OFF, "off" },
321 { 1, DITHERING_MODE_ON, "on" },
322 { 6, DITHERING_MODE_STATIC2X2, "static 2x2" },
323 { 6, DITHERING_MODE_DYNAMIC2X2, "dynamic 2x2" },
324 { 4, DITHERING_MODE_TEMPORAL, "temporal" },
325 {}
326};
327
Sascha Hauer4a67d392012-02-06 10:58:17 +0100328static struct nouveau_drm_prop_enum_list dither_depth[] = {
Ben Skeggsde691852011-10-17 12:23:41 +1000329 { 6, DITHERING_DEPTH_AUTO, "auto" },
330 { 6, DITHERING_DEPTH_6BPC, "6 bpc" },
331 { 6, DITHERING_DEPTH_8BPC, "8 bpc" },
332 {}
333};
334
335#define PROP_ENUM(p,gen,n,list) do { \
Sascha Hauer4a67d392012-02-06 10:58:17 +0100336 struct nouveau_drm_prop_enum_list *l = (list); \
Ben Skeggsde691852011-10-17 12:23:41 +1000337 int c = 0; \
338 while (l->gen_mask) { \
339 if (l->gen_mask & (1 << (gen))) \
340 c++; \
341 l++; \
342 } \
343 if (c) { \
344 p = drm_property_create(dev, DRM_MODE_PROP_ENUM, n, c); \
345 l = (list); \
346 c = 0; \
347 while (p && l->gen_mask) { \
348 if (l->gen_mask & (1 << (gen))) { \
349 drm_property_add_enum(p, c, l->type, l->name); \
350 c++; \
351 } \
352 l++; \
353 } \
354 } \
355} while(0)
356
Francisco Jerez042206c2010-10-21 18:19:29 +0200357int
Ben Skeggsf62b27d2011-11-09 15:18:47 +1000358nouveau_display_init(struct drm_device *dev)
359{
Ben Skeggs77145f12012-07-31 16:16:21 +1000360 struct nouveau_display *disp = nouveau_display(dev);
Ben Skeggs52c4d762011-11-24 12:59:44 +1000361 struct drm_connector *connector;
Ben Skeggsf62b27d2011-11-09 15:18:47 +1000362 int ret;
363
364 ret = disp->init(dev);
Ben Skeggs52c4d762011-11-24 12:59:44 +1000365 if (ret)
366 return ret;
367
Ben Skeggs7df898b2012-01-31 09:16:59 +1000368 /* enable polling for external displays */
Ben Skeggs52c4d762011-11-24 12:59:44 +1000369 drm_kms_helper_poll_enable(dev);
370
371 /* enable hotplug interrupts */
372 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
373 struct nouveau_connector *conn = nouveau_connector(connector);
Ben Skeggs80bc3402014-08-10 04:10:28 +1000374 nvif_notify_get(&conn->hpd);
Ben Skeggsf62b27d2011-11-09 15:18:47 +1000375 }
376
377 return ret;
378}
379
380void
381nouveau_display_fini(struct drm_device *dev)
382{
Ben Skeggs77145f12012-07-31 16:16:21 +1000383 struct nouveau_display *disp = nouveau_display(dev);
Ben Skeggs52c4d762011-11-24 12:59:44 +1000384 struct drm_connector *connector;
Mario Kleiner9cba5ef2014-07-29 02:36:44 +0200385 int head;
386
387 /* Make sure that drm and hw vblank irqs get properly disabled. */
388 for (head = 0; head < dev->mode_config.num_crtc; head++)
389 drm_vblank_off(dev, head);
Ben Skeggs52c4d762011-11-24 12:59:44 +1000390
391 /* disable hotplug interrupts */
392 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
393 struct nouveau_connector *conn = nouveau_connector(connector);
Ben Skeggs80bc3402014-08-10 04:10:28 +1000394 nvif_notify_put(&conn->hpd);
Ben Skeggs52c4d762011-11-24 12:59:44 +1000395 }
Ben Skeggsf62b27d2011-11-09 15:18:47 +1000396
397 drm_kms_helper_poll_disable(dev);
398 disp->fini(dev);
399}
400
Ben Skeggs9c210f32014-08-10 04:10:21 +1000401static void
402nouveau_display_create_properties(struct drm_device *dev)
Ben Skeggs27d50302011-10-06 12:46:40 +1000403{
Ben Skeggs9c210f32014-08-10 04:10:21 +1000404 struct nouveau_display *disp = nouveau_display(dev);
405 int gen;
Ben Skeggs27d50302011-10-06 12:46:40 +1000406
Ben Skeggs648d4df2014-08-10 04:10:27 +1000407 if (disp->disp.oclass < NV50_DISP)
Ben Skeggsde691852011-10-17 12:23:41 +1000408 gen = 0;
409 else
Ben Skeggs648d4df2014-08-10 04:10:27 +1000410 if (disp->disp.oclass < GF110_DISP)
Ben Skeggsde691852011-10-17 12:23:41 +1000411 gen = 1;
412 else
413 gen = 2;
414
415 PROP_ENUM(disp->dithering_mode, gen, "dithering mode", dither_mode);
416 PROP_ENUM(disp->dithering_depth, gen, "dithering depth", dither_depth);
417 PROP_ENUM(disp->underscan_property, gen, "underscan", underscan);
Ben Skeggsb29caa52011-10-06 13:29:05 +1000418
419 disp->underscan_hborder_property =
Sascha Hauerd9bc3c02012-02-06 10:58:18 +0100420 drm_property_create_range(dev, 0, "underscan hborder", 0, 128);
Ben Skeggsb29caa52011-10-06 13:29:05 +1000421
422 disp->underscan_vborder_property =
Sascha Hauerd9bc3c02012-02-06 10:58:18 +0100423 drm_property_create_range(dev, 0, "underscan vborder", 0, 128);
Ben Skeggsb29caa52011-10-06 13:29:05 +1000424
Ben Skeggs9c210f32014-08-10 04:10:21 +1000425 if (gen < 1)
426 return;
Christoph Bumillerdf26bc92012-01-21 23:13:26 +0100427
Ben Skeggs9c210f32014-08-10 04:10:21 +1000428 /* -90..+90 */
429 disp->vibrant_hue_property =
430 drm_property_create_range(dev, 0, "vibrant hue", 0, 180);
431
432 /* -100..+100 */
433 disp->color_vibrance_property =
434 drm_property_create_range(dev, 0, "color vibrance", 0, 200);
435}
436
437int
438nouveau_display_create(struct drm_device *dev)
439{
440 struct nouveau_drm *drm = nouveau_drm(dev);
Ben Skeggs9c210f32014-08-10 04:10:21 +1000441 struct nouveau_display *disp;
442 int ret;
443
444 disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL);
445 if (!disp)
446 return -ENOMEM;
447
448 drm_mode_config_init(dev);
449 drm_mode_create_scaling_mode_property(dev);
450 drm_mode_create_dvi_i_properties(dev);
Christoph Bumillerdf26bc92012-01-21 23:13:26 +0100451
Laurent Pincharte6ecefa2012-05-17 13:27:23 +0200452 dev->mode_config.funcs = &nouveau_mode_config_funcs;
Ben Skeggs967e7bd2014-08-10 04:10:22 +1000453 dev->mode_config.fb_base = nv_device_resource_start(nvkm_device(&drm->device), 1);
Ben Skeggs27d50302011-10-06 12:46:40 +1000454
455 dev->mode_config.min_width = 0;
456 dev->mode_config.min_height = 0;
Ben Skeggs967e7bd2014-08-10 04:10:22 +1000457 if (drm->device.info.family < NV_DEVICE_INFO_V0_CELSIUS) {
Ben Skeggs27d50302011-10-06 12:46:40 +1000458 dev->mode_config.max_width = 2048;
459 dev->mode_config.max_height = 2048;
460 } else
Ben Skeggs967e7bd2014-08-10 04:10:22 +1000461 if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) {
Ben Skeggs27d50302011-10-06 12:46:40 +1000462 dev->mode_config.max_width = 4096;
463 dev->mode_config.max_height = 4096;
464 } else {
465 dev->mode_config.max_width = 8192;
466 dev->mode_config.max_height = 8192;
467 }
468
Dave Airlief1377992012-02-20 14:39:11 +0000469 dev->mode_config.preferred_depth = 24;
470 dev->mode_config.prefer_shadow = 1;
471
Ben Skeggs967e7bd2014-08-10 04:10:22 +1000472 if (drm->device.info.chipset < 0x11)
Ben Skeggsb9d9dcd2013-11-11 13:59:40 +1000473 dev->mode_config.async_page_flip = false;
474 else
475 dev->mode_config.async_page_flip = true;
476
Ben Skeggsf62b27d2011-11-09 15:18:47 +1000477 drm_kms_helper_poll_init(dev);
478 drm_kms_helper_poll_disable(dev);
479
Ben Skeggs771fa0e2014-08-10 04:10:31 +1000480 if (nouveau_modeset != 2 && drm->vbios.dcb.entries) {
Ben Skeggs2332b312014-01-22 12:58:12 +1000481 static const u16 oclass[] = {
Ben Skeggs648d4df2014-08-10 04:10:27 +1000482 GM107_DISP,
483 GK110_DISP,
484 GK104_DISP,
485 GF110_DISP,
486 GT214_DISP,
487 GT206_DISP,
488 GT200_DISP,
489 G82_DISP,
490 NV50_DISP,
491 NV04_DISP,
Ben Skeggs2332b312014-01-22 12:58:12 +1000492 };
493 int i;
494
495 for (i = 0, ret = -ENODEV; ret && i < ARRAY_SIZE(oclass); i++) {
Ben Skeggs0ad72862014-08-10 04:10:22 +1000496 ret = nvif_object_init(nvif_object(&drm->device), NULL,
497 NVDRM_DISPLAY, oclass[i],
498 NULL, 0, &disp->disp);
Ben Skeggs2332b312014-01-22 12:58:12 +1000499 }
500
501 if (ret == 0) {
Ben Skeggs9c210f32014-08-10 04:10:21 +1000502 nouveau_display_create_properties(dev);
Ben Skeggs648d4df2014-08-10 04:10:27 +1000503 if (disp->disp.oclass < NV50_DISP)
Ben Skeggs2332b312014-01-22 12:58:12 +1000504 ret = nv04_display_create(dev);
505 else
506 ret = nv50_display_create(dev);
507 }
Ben Skeggsfc162082013-09-10 13:20:34 +1000508 } else {
509 ret = 0;
Ben Skeggsf62b27d2011-11-09 15:18:47 +1000510 }
511
Ben Skeggsfc162082013-09-10 13:20:34 +1000512 if (ret)
513 goto disp_create_err;
514
515 if (dev->mode_config.num_crtc) {
Ben Skeggs51cb4b32013-10-03 07:02:29 +1000516 ret = nouveau_display_vblank_init(dev);
Ben Skeggsfc162082013-09-10 13:20:34 +1000517 if (ret)
518 goto vblank_err;
519 }
520
521 nouveau_backlight_init(dev);
Marcin Slusarz5ace2c92012-04-15 14:36:08 +0200522 return 0;
523
524vblank_err:
Ben Skeggs77145f12012-07-31 16:16:21 +1000525 disp->dtor(dev);
Marcin Slusarz5ace2c92012-04-15 14:36:08 +0200526disp_create_err:
527 drm_kms_helper_poll_fini(dev);
528 drm_mode_config_cleanup(dev);
Ben Skeggs2a44e492011-11-09 11:36:33 +1000529 return ret;
Ben Skeggs27d50302011-10-06 12:46:40 +1000530}
531
532void
533nouveau_display_destroy(struct drm_device *dev)
534{
Ben Skeggs77145f12012-07-31 16:16:21 +1000535 struct nouveau_display *disp = nouveau_display(dev);
Ben Skeggs27d50302011-10-06 12:46:40 +1000536
Ben Skeggs77145f12012-07-31 16:16:21 +1000537 nouveau_backlight_exit(dev);
Ben Skeggs51cb4b32013-10-03 07:02:29 +1000538 nouveau_display_vblank_fini(dev);
Ben Skeggsf62b27d2011-11-09 15:18:47 +1000539
Ben Skeggsd6bf2f32012-10-30 10:59:12 +1000540 drm_kms_helper_poll_fini(dev);
541 drm_mode_config_cleanup(dev);
542
Ben Skeggs94307382012-10-31 12:11:15 +1000543 if (disp->dtor)
544 disp->dtor(dev);
Ben Skeggsf62b27d2011-11-09 15:18:47 +1000545
Ben Skeggs0ad72862014-08-10 04:10:22 +1000546 nvif_object_fini(&disp->disp);
Ben Skeggs2332b312014-01-22 12:58:12 +1000547
Ben Skeggs77145f12012-07-31 16:16:21 +1000548 nouveau_drm(dev)->display = NULL;
549 kfree(disp);
550}
551
552int
553nouveau_display_suspend(struct drm_device *dev)
554{
555 struct nouveau_drm *drm = nouveau_drm(dev);
556 struct drm_crtc *crtc;
557
558 nouveau_display_fini(dev);
559
Ben Skeggsc52f4fa2013-11-08 14:38:40 +1000560 NV_INFO(drm, "unpinning framebuffer(s)...\n");
Ben Skeggs77145f12012-07-31 16:16:21 +1000561 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
562 struct nouveau_framebuffer *nouveau_fb;
563
Matt Roperf4510a22014-04-01 15:22:40 -0700564 nouveau_fb = nouveau_framebuffer(crtc->primary->fb);
Ben Skeggs77145f12012-07-31 16:16:21 +1000565 if (!nouveau_fb || !nouveau_fb->nvbo)
566 continue;
567
568 nouveau_bo_unpin(nouveau_fb->nvbo);
569 }
570
571 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
572 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
573
574 nouveau_bo_unmap(nv_crtc->cursor.nvbo);
575 nouveau_bo_unpin(nv_crtc->cursor.nvbo);
576 }
577
578 return 0;
579}
580
581void
Dave Airlie5addcf02012-09-10 14:20:51 +1000582nouveau_display_repin(struct drm_device *dev)
Ben Skeggs77145f12012-07-31 16:16:21 +1000583{
584 struct nouveau_drm *drm = nouveau_drm(dev);
585 struct drm_crtc *crtc;
586 int ret;
587
588 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
589 struct nouveau_framebuffer *nouveau_fb;
590
Matt Roperf4510a22014-04-01 15:22:40 -0700591 nouveau_fb = nouveau_framebuffer(crtc->primary->fb);
Ben Skeggs77145f12012-07-31 16:16:21 +1000592 if (!nouveau_fb || !nouveau_fb->nvbo)
593 continue;
594
Ben Skeggsc9a6fd92014-08-12 23:35:35 +1000595 ret = nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM);
596 if (ret)
597 NV_ERROR(drm, "Could not pin framebuffer\n");
Ben Skeggs77145f12012-07-31 16:16:21 +1000598 }
599
600 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
601 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
602
603 ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM);
604 if (!ret)
605 ret = nouveau_bo_map(nv_crtc->cursor.nvbo);
606 if (ret)
607 NV_ERROR(drm, "Could not pin/map cursor.\n");
608 }
Dave Airlie5addcf02012-09-10 14:20:51 +1000609}
Ben Skeggs77145f12012-07-31 16:16:21 +1000610
Dave Airlie5addcf02012-09-10 14:20:51 +1000611void
612nouveau_display_resume(struct drm_device *dev)
613{
614 struct drm_crtc *crtc;
Mario Kleiner9cba5ef2014-07-29 02:36:44 +0200615 int head;
616
Ben Skeggs77145f12012-07-31 16:16:21 +1000617 nouveau_display_init(dev);
618
619 /* Force CLUT to get re-loaded during modeset */
620 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
621 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
622
623 nv_crtc->lut.depth = 0;
624 }
625
Mario Kleiner9cba5ef2014-07-29 02:36:44 +0200626 /* Make sure that drm and hw vblank irqs get resumed if needed. */
627 for (head = 0; head < dev->mode_config.num_crtc; head++)
628 drm_vblank_on(dev, head);
629
Ben Skeggs77145f12012-07-31 16:16:21 +1000630 drm_helper_resume_force_mode(dev);
631
632 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
633 struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
634 u32 offset = nv_crtc->cursor.nvbo->bo.offset;
635
636 nv_crtc->cursor.set_offset(nv_crtc, offset);
637 nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x,
638 nv_crtc->cursor_saved_y);
639 }
Ben Skeggs27d50302011-10-06 12:46:40 +1000640}
641
Francisco Jerez332b2422010-10-20 23:35:40 +0200642static int
Francisco Jerez332b2422010-10-20 23:35:40 +0200643nouveau_page_flip_emit(struct nouveau_channel *chan,
644 struct nouveau_bo *old_bo,
645 struct nouveau_bo *new_bo,
646 struct nouveau_page_flip_state *s,
647 struct nouveau_fence **pfence)
648{
Ben Skeggsf589be82012-07-22 11:55:54 +1000649 struct nouveau_fence_chan *fctx = chan->fence;
Ben Skeggs77145f12012-07-31 16:16:21 +1000650 struct nouveau_drm *drm = chan->drm;
651 struct drm_device *dev = drm->dev;
Francisco Jerez332b2422010-10-20 23:35:40 +0200652 unsigned long flags;
653 int ret;
654
655 /* Queue it to the pending list */
656 spin_lock_irqsave(&dev->event_lock, flags);
Ben Skeggsf589be82012-07-22 11:55:54 +1000657 list_add_tail(&s->head, &fctx->flip);
Francisco Jerez332b2422010-10-20 23:35:40 +0200658 spin_unlock_irqrestore(&dev->event_lock, flags);
659
660 /* Synchronize with the old framebuffer */
Maarten Lankhorste3be4c22014-09-16 11:15:07 +0200661 ret = nouveau_fence_sync(old_bo, chan, false, false);
Francisco Jerez332b2422010-10-20 23:35:40 +0200662 if (ret)
663 goto fail;
664
665 /* Emit the pageflip */
Ben Skeggs1e303c02013-11-13 10:49:46 +1000666 ret = RING_SPACE(chan, 2);
Francisco Jerez332b2422010-10-20 23:35:40 +0200667 if (ret)
668 goto fail;
669
Ben Skeggs967e7bd2014-08-10 04:10:22 +1000670 if (drm->device.info.family < NV_DEVICE_INFO_V0_FERMI)
Ben Skeggs6d597022012-04-01 21:09:13 +1000671 BEGIN_NV04(chan, NvSubSw, NV_SW_PAGE_FLIP, 1);
Ben Skeggs1e303c02013-11-13 10:49:46 +1000672 else
673 BEGIN_NVC0(chan, FermiSw, NV_SW_PAGE_FLIP, 1);
674 OUT_RING (chan, 0x00000000);
Ben Skeggsbd2f2032011-02-08 15:16:23 +1000675 FIRE_RING (chan);
Francisco Jerez332b2422010-10-20 23:35:40 +0200676
Ben Skeggs264ce192013-02-14 13:43:21 +1000677 ret = nouveau_fence_new(chan, false, pfence);
Francisco Jerez332b2422010-10-20 23:35:40 +0200678 if (ret)
679 goto fail;
680
681 return 0;
682fail:
683 spin_lock_irqsave(&dev->event_lock, flags);
684 list_del(&s->head);
685 spin_unlock_irqrestore(&dev->event_lock, flags);
686 return ret;
687}
688
689int
690nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
Ben Skeggsb9d9dcd2013-11-11 13:59:40 +1000691 struct drm_pending_vblank_event *event, u32 flags)
Francisco Jerez332b2422010-10-20 23:35:40 +0200692{
Ben Skeggsb9d9dcd2013-11-11 13:59:40 +1000693 const int swap_interval = (flags & DRM_MODE_PAGE_FLIP_ASYNC) ? 0 : 1;
Francisco Jerez332b2422010-10-20 23:35:40 +0200694 struct drm_device *dev = crtc->dev;
Ben Skeggs77145f12012-07-31 16:16:21 +1000695 struct nouveau_drm *drm = nouveau_drm(dev);
Matt Roperf4510a22014-04-01 15:22:40 -0700696 struct nouveau_bo *old_bo = nouveau_framebuffer(crtc->primary->fb)->nvbo;
Francisco Jerez332b2422010-10-20 23:35:40 +0200697 struct nouveau_bo *new_bo = nouveau_framebuffer(fb)->nvbo;
698 struct nouveau_page_flip_state *s;
Ben Skeggs0ad72862014-08-10 04:10:22 +1000699 struct nouveau_channel *chan;
700 struct nouveau_cli *cli;
Francisco Jerez332b2422010-10-20 23:35:40 +0200701 struct nouveau_fence *fence;
702 int ret;
703
Ben Skeggs0ad72862014-08-10 04:10:22 +1000704 chan = drm->channel;
705 if (!chan)
Francisco Jerez332b2422010-10-20 23:35:40 +0200706 return -ENODEV;
Ben Skeggs0ad72862014-08-10 04:10:22 +1000707 cli = (void *)nvif_client(&chan->device->base);
Francisco Jerez332b2422010-10-20 23:35:40 +0200708
709 s = kzalloc(sizeof(*s), GFP_KERNEL);
710 if (!s)
711 return -ENOMEM;
712
Maarten Lankhorstd5c1e842014-01-14 16:48:58 +0100713 if (new_bo != old_bo) {
714 ret = nouveau_bo_pin(new_bo, TTM_PL_FLAG_VRAM);
715 if (ret)
716 goto fail_free;
717 }
718
Ben Skeggs0ad72862014-08-10 04:10:22 +1000719 mutex_lock(&cli->mutex);
Maarten Lankhorstbdaf7dd2014-01-21 13:02:14 +0100720 ret = ttm_bo_reserve(&new_bo->bo, true, false, false, NULL);
721 if (ret)
722 goto fail_unpin;
Maarten Lankhorstd5c1e842014-01-14 16:48:58 +0100723
Ben Skeggseae389f2013-11-13 10:17:17 +1000724 /* synchronise rendering channel with the kernel's channel */
Maarten Lankhorste3be4c22014-09-16 11:15:07 +0200725 ret = nouveau_fence_sync(new_bo, chan, false, true);
Maarten Lankhorstbdaf7dd2014-01-21 13:02:14 +0100726 if (ret) {
727 ttm_bo_unreserve(&new_bo->bo);
Maarten Lankhorst09c3de12014-01-29 11:05:09 +0100728 goto fail_unpin;
Maarten Lankhorstbdaf7dd2014-01-21 13:02:14 +0100729 }
Maarten Lankhorstb580c9e2013-06-27 13:48:18 +0200730
Maarten Lankhorstbdaf7dd2014-01-21 13:02:14 +0100731 if (new_bo != old_bo) {
732 ttm_bo_unreserve(&new_bo->bo);
733
734 ret = ttm_bo_reserve(&old_bo->bo, true, false, false, NULL);
735 if (ret)
736 goto fail_unpin;
737 }
Francisco Jerez332b2422010-10-20 23:35:40 +0200738
739 /* Initialize a page flip struct */
740 *s = (struct nouveau_page_flip_state)
Benjamin Franzke2503c6f2011-02-16 10:04:48 +0100741 { { }, event, nouveau_crtc(crtc)->index,
Ville Syrjälä01f2c772011-12-20 00:06:49 +0200742 fb->bits_per_pixel, fb->pitches[0], crtc->x, crtc->y,
Francisco Jerez332b2422010-10-20 23:35:40 +0200743 new_bo->bo.offset };
744
Mario Kleinerba124a42014-06-11 09:51:23 +0200745 /* Keep vblanks on during flip, for the target crtc of this flip */
746 drm_vblank_get(dev, nouveau_crtc(crtc)->index);
747
Francisco Jerez332b2422010-10-20 23:35:40 +0200748 /* Emit a page flip */
Ben Skeggs967e7bd2014-08-10 04:10:22 +1000749 if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
Ben Skeggsb9d9dcd2013-11-11 13:59:40 +1000750 ret = nv50_display_flip_next(crtc, fb, chan, swap_interval);
Ben Skeggs060810d2013-07-08 14:15:51 +1000751 if (ret)
Ben Skeggsd7117e02011-02-07 14:27:04 +1000752 goto fail_unreserve;
Ben Skeggs78ae0ad2013-08-21 11:30:36 +1000753 } else {
754 struct nv04_display *dispnv04 = nv04_display(dev);
Ben Skeggsb9d9dcd2013-11-11 13:59:40 +1000755 int head = nouveau_crtc(crtc)->index;
756
757 if (swap_interval) {
758 ret = RING_SPACE(chan, 8);
759 if (ret)
760 goto fail_unreserve;
761
762 BEGIN_NV04(chan, NvSubImageBlit, 0x012c, 1);
763 OUT_RING (chan, 0);
764 BEGIN_NV04(chan, NvSubImageBlit, 0x0134, 1);
765 OUT_RING (chan, head);
766 BEGIN_NV04(chan, NvSubImageBlit, 0x0100, 1);
767 OUT_RING (chan, 0);
768 BEGIN_NV04(chan, NvSubImageBlit, 0x0130, 1);
769 OUT_RING (chan, 0);
770 }
771
772 nouveau_bo_ref(new_bo, &dispnv04->image[head]);
Ben Skeggsd7117e02011-02-07 14:27:04 +1000773 }
774
Francisco Jerez332b2422010-10-20 23:35:40 +0200775 ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence);
Francisco Jerez332b2422010-10-20 23:35:40 +0200776 if (ret)
777 goto fail_unreserve;
Ben Skeggs0ad72862014-08-10 04:10:22 +1000778 mutex_unlock(&cli->mutex);
Francisco Jerez332b2422010-10-20 23:35:40 +0200779
780 /* Update the crtc struct and cleanup */
Matt Roperf4510a22014-04-01 15:22:40 -0700781 crtc->primary->fb = fb;
Francisco Jerez332b2422010-10-20 23:35:40 +0200782
Maarten Lankhorst809e9442014-04-09 16:19:30 +0200783 nouveau_bo_fence(old_bo, fence, false);
Ben Skeggs07ad6ca2013-11-13 10:00:32 +1000784 ttm_bo_unreserve(&old_bo->bo);
Ben Skeggs060810d2013-07-08 14:15:51 +1000785 if (old_bo != new_bo)
Maarten Lankhorstb580c9e2013-06-27 13:48:18 +0200786 nouveau_bo_unpin(old_bo);
Francisco Jerez332b2422010-10-20 23:35:40 +0200787 nouveau_fence_unref(&fence);
788 return 0;
789
790fail_unreserve:
Mario Kleinerba124a42014-06-11 09:51:23 +0200791 drm_vblank_put(dev, nouveau_crtc(crtc)->index);
Ben Skeggs07ad6ca2013-11-13 10:00:32 +1000792 ttm_bo_unreserve(&old_bo->bo);
Ben Skeggs060810d2013-07-08 14:15:51 +1000793fail_unpin:
Ben Skeggs0ad72862014-08-10 04:10:22 +1000794 mutex_unlock(&cli->mutex);
Ben Skeggs060810d2013-07-08 14:15:51 +1000795 if (old_bo != new_bo)
Maarten Lankhorstb580c9e2013-06-27 13:48:18 +0200796 nouveau_bo_unpin(new_bo);
Francisco Jerez332b2422010-10-20 23:35:40 +0200797fail_free:
798 kfree(s);
799 return ret;
800}
801
802int
803nouveau_finish_page_flip(struct nouveau_channel *chan,
804 struct nouveau_page_flip_state *ps)
805{
Ben Skeggsf589be82012-07-22 11:55:54 +1000806 struct nouveau_fence_chan *fctx = chan->fence;
Ben Skeggs77145f12012-07-31 16:16:21 +1000807 struct nouveau_drm *drm = chan->drm;
808 struct drm_device *dev = drm->dev;
Francisco Jerez332b2422010-10-20 23:35:40 +0200809 struct nouveau_page_flip_state *s;
810 unsigned long flags;
Mario Kleineraf4870e2014-05-13 00:42:08 +0200811 int crtcid = -1;
Francisco Jerez332b2422010-10-20 23:35:40 +0200812
813 spin_lock_irqsave(&dev->event_lock, flags);
814
Ben Skeggsf589be82012-07-22 11:55:54 +1000815 if (list_empty(&fctx->flip)) {
Ben Skeggs77145f12012-07-31 16:16:21 +1000816 NV_ERROR(drm, "unexpected pageflip\n");
Francisco Jerez332b2422010-10-20 23:35:40 +0200817 spin_unlock_irqrestore(&dev->event_lock, flags);
818 return -EINVAL;
819 }
820
Ben Skeggsf589be82012-07-22 11:55:54 +1000821 s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head);
Mario Kleineraf4870e2014-05-13 00:42:08 +0200822 if (s->event) {
823 /* Vblank timestamps/counts are only correct on >= NV-50 */
Ben Skeggs967e7bd2014-08-10 04:10:22 +1000824 if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA)
Mario Kleineraf4870e2014-05-13 00:42:08 +0200825 crtcid = s->crtc;
826
827 drm_send_vblank_event(dev, crtcid, s->event);
828 }
Francisco Jerez332b2422010-10-20 23:35:40 +0200829
Mario Kleinerba124a42014-06-11 09:51:23 +0200830 /* Give up ownership of vblank for page-flipped crtc */
831 drm_vblank_put(dev, s->crtc);
832
Francisco Jerez332b2422010-10-20 23:35:40 +0200833 list_del(&s->head);
Ben Skeggsd7117e02011-02-07 14:27:04 +1000834 if (ps)
835 *ps = *s;
Francisco Jerez332b2422010-10-20 23:35:40 +0200836 kfree(s);
837
838 spin_unlock_irqrestore(&dev->event_lock, flags);
839 return 0;
840}
Ben Skeggs33dbc272011-09-30 08:55:50 +1000841
842int
Ben Skeggsf589be82012-07-22 11:55:54 +1000843nouveau_flip_complete(void *data)
844{
845 struct nouveau_channel *chan = data;
Ben Skeggs77145f12012-07-31 16:16:21 +1000846 struct nouveau_drm *drm = chan->drm;
Ben Skeggsf589be82012-07-22 11:55:54 +1000847 struct nouveau_page_flip_state state;
848
849 if (!nouveau_finish_page_flip(chan, &state)) {
Ben Skeggs967e7bd2014-08-10 04:10:22 +1000850 if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) {
Ben Skeggs77145f12012-07-31 16:16:21 +1000851 nv_set_crtc_base(drm->dev, state.crtc, state.offset +
Ben Skeggsf589be82012-07-22 11:55:54 +1000852 state.y * state.pitch +
853 state.x * state.bpp / 8);
854 }
855 }
856
857 return 0;
858}
859
860int
Ben Skeggs33dbc272011-09-30 08:55:50 +1000861nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
862 struct drm_mode_create_dumb *args)
863{
864 struct nouveau_bo *bo;
865 int ret;
866
867 args->pitch = roundup(args->width * (args->bpp / 8), 256);
868 args->size = args->pitch * args->height;
869 args->size = roundup(args->size, PAGE_SIZE);
870
Dave Airlie610bd7d2012-09-14 13:28:23 +1000871 ret = nouveau_gem_new(dev, args->size, 0, NOUVEAU_GEM_DOMAIN_VRAM, 0, 0, &bo);
Ben Skeggs33dbc272011-09-30 08:55:50 +1000872 if (ret)
873 return ret;
874
David Herrmann55fb74a2013-10-02 10:15:17 +0200875 ret = drm_gem_handle_create(file_priv, &bo->gem, &args->handle);
876 drm_gem_object_unreference_unlocked(&bo->gem);
Ben Skeggs33dbc272011-09-30 08:55:50 +1000877 return ret;
878}
879
880int
Ben Skeggs33dbc272011-09-30 08:55:50 +1000881nouveau_display_dumb_map_offset(struct drm_file *file_priv,
882 struct drm_device *dev,
883 uint32_t handle, uint64_t *poffset)
884{
885 struct drm_gem_object *gem;
886
887 gem = drm_gem_object_lookup(dev, file_priv, handle);
888 if (gem) {
David Herrmann55fb74a2013-10-02 10:15:17 +0200889 struct nouveau_bo *bo = nouveau_gem_object(gem);
David Herrmann72525b32013-07-24 21:08:53 +0200890 *poffset = drm_vma_node_offset_addr(&bo->bo.vma_node);
Ben Skeggs33dbc272011-09-30 08:55:50 +1000891 drm_gem_object_unreference_unlocked(gem);
892 return 0;
893 }
894
895 return -ENOENT;
896}