drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

   1 /**************************************************************************
   2  *
   3  * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  21  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
  22  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  23  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  24  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #include "vmwgfx_kms.h"
  29
  30
  31 /* Might need a hrtimer here? */
  32 #define VMWGFX_PRESENT_RATE ((HZ / 60 > 0) ? HZ / 60 : 1)
  33
  34 void vmw_display_unit_cleanup(struct vmw_display_unit *du)
  35 {
  36         if (du->cursor_surface)
  37                 vmw_surface_unreference(&du->cursor_surface);
  38         if (du->cursor_dmabuf)
  39                 vmw_dmabuf_unreference(&du->cursor_dmabuf);
  40         drm_crtc_cleanup(&du->crtc);
  41         drm_encoder_cleanup(&du->encoder);
  42         drm_connector_cleanup(&du->connector);
  43 }
  44
  45 /*
  46  * Display Unit Cursor functions
  47  */
  48
  49 int vmw_cursor_update_image(struct vmw_private *dev_priv,
  50                             u32 *image, u32 width, u32 height,
  51                             u32 hotspotX, u32 hotspotY)
  52 {
  53         struct {
  54                 u32 cmd;
  55                 SVGAFifoCmdDefineAlphaCursor cursor;
  56         } *cmd;
  57         u32 image_size = width * height * 4;
  58         u32 cmd_size = sizeof(*cmd) + image_size;
  59
  60         if (!image)
  61                 return -EINVAL;
  62
  63         cmd = vmw_fifo_reserve(dev_priv, cmd_size);
  64         if (unlikely(cmd == NULL)) {
  65                 DRM_ERROR("Fifo reserve failed.\n");
  66                 return -ENOMEM;
  67         }
  68
  69         memset(cmd, 0, sizeof(*cmd));
  70
  71         memcpy(&cmd[1], image, image_size);
  72
  73         cmd->cmd = cpu_to_le32(SVGA_CMD_DEFINE_ALPHA_CURSOR);
  74         cmd->cursor.id = cpu_to_le32(0);
  75         cmd->cursor.width = cpu_to_le32(width);
  76         cmd->cursor.height = cpu_to_le32(height);
  77         cmd->cursor.hotspotX = cpu_to_le32(hotspotX);
  78         cmd->cursor.hotspotY = cpu_to_le32(hotspotY);
  79
  80         vmw_fifo_commit(dev_priv, cmd_size);
  81
  82         return 0;
  83 }
  84
  85 void vmw_cursor_update_position(struct vmw_private *dev_priv,
  86                                 bool show, int x, int y)
  87 {
  88         __le32 __iomem *fifo_mem = dev_priv->mmio_virt;
  89         uint32_t count;
  90
  91         iowrite32(show ? 1 : 0, fifo_mem + SVGA_FIFO_CURSOR_ON);
  92         iowrite32(x, fifo_mem + SVGA_FIFO_CURSOR_X);
  93         iowrite32(y, fifo_mem + SVGA_FIFO_CURSOR_Y);
  94         count = ioread32(fifo_mem + SVGA_FIFO_CURSOR_COUNT);
  95         iowrite32(++count, fifo_mem + SVGA_FIFO_CURSOR_COUNT);
  96 }
  97
  98 int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
  99                            uint32_t handle, uint32_t width, uint32_t height)
 100 {
 101         struct vmw_private *dev_priv = vmw_priv(crtc->dev);
 102         struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
 103         struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
 104         struct vmw_surface *surface = NULL;
 105         struct vmw_dma_buffer *dmabuf = NULL;
 106         int ret;
 107
 108         if (handle) {
 109                 ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
 110                                                      handle, &surface);
 111                 if (!ret) {
 112                         if (!surface->snooper.image) {
 113                                 DRM_ERROR("surface not suitable for cursor\n");
 114                                 return -EINVAL;
 115                         }
 116                 } else {
 117                         ret = vmw_user_dmabuf_lookup(tfile,
 118                                                      handle, &dmabuf);
 119                         if (ret) {
 120                                 DRM_ERROR("failed to find surface or dmabuf: %i\n", ret);
 121                                 return -EINVAL;
 122                         }
 123                 }
 124         }
 125
 126         /* takedown old cursor */
 127         if (du->cursor_surface) {
 128                 du->cursor_surface->snooper.crtc = NULL;
 129                 vmw_surface_unreference(&du->cursor_surface);
 130         }
 131         if (du->cursor_dmabuf)
 132                 vmw_dmabuf_unreference(&du->cursor_dmabuf);
 133
 134         /* setup new image */
 135         if (surface) {
 136                 /* vmw_user_surface_lookup takes one reference */
 137                 du->cursor_surface = surface;
 138
 139                 du->cursor_surface->snooper.crtc = crtc;
 140                 du->cursor_age = du->cursor_surface->snooper.age;
 141                 vmw_cursor_update_image(dev_priv, surface->snooper.image,
 142                                         64, 64, du->hotspot_x, du->hotspot_y);
 143         } else if (dmabuf) {
 144                 struct ttm_bo_kmap_obj map;
 145                 unsigned long kmap_offset;
 146                 unsigned long kmap_num;
 147                 void *virtual;
 148                 bool dummy;
 149
 150                 /* vmw_user_surface_lookup takes one reference */
 151                 du->cursor_dmabuf = dmabuf;
 152
 153                 kmap_offset = 0;
 154                 kmap_num = (64*64*4) >> PAGE_SHIFT;
 155
 156                 ret = ttm_bo_reserve(&dmabuf->base, true, false, false, 0);
 157                 if (unlikely(ret != 0)) {
 158                         DRM_ERROR("reserve failed\n");
 159                         return -EINVAL;
 160                 }
 161
 162                 ret = ttm_bo_kmap(&dmabuf->base, kmap_offset, kmap_num, &map);
 163                 if (unlikely(ret != 0))
 164                         goto err_unreserve;
 165
 166                 virtual = ttm_kmap_obj_virtual(&map, &dummy);
 167                 vmw_cursor_update_image(dev_priv, virtual, 64, 64,
 168                                         du->hotspot_x, du->hotspot_y);
 169
 170                 ttm_bo_kunmap(&map);
 171 err_unreserve:
 172                 ttm_bo_unreserve(&dmabuf->base);
 173
 174         } else {
 175                 vmw_cursor_update_position(dev_priv, false, 0, 0);
 176                 return 0;
 177         }
 178
 179         vmw_cursor_update_position(dev_priv, true, du->cursor_x, du->cursor_y);
 180
 181         return 0;
 182 }
 183
 184 int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
 185 {
 186         struct vmw_private *dev_priv = vmw_priv(crtc->dev);
 187         struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
 188         bool shown = du->cursor_surface || du->cursor_dmabuf ? true : false;
 189
 190         du->cursor_x = x + crtc->x;
 191         du->cursor_y = y + crtc->y;
 192
 193         vmw_cursor_update_position(dev_priv, shown,
 194                                    du->cursor_x, du->cursor_y);
 195
 196         return 0;
 197 }
 198
 199 void vmw_kms_cursor_snoop(struct vmw_surface *srf,
 200                           struct ttm_object_file *tfile,
 201                           struct ttm_buffer_object *bo,
 202                           SVGA3dCmdHeader *header)
 203 {
 204         struct ttm_bo_kmap_obj map;
 205         unsigned long kmap_offset;
 206         unsigned long kmap_num;
 207         SVGA3dCopyBox *box;
 208         unsigned box_count;
 209         void *virtual;
 210         bool dummy;
 211         struct vmw_dma_cmd {
 212                 SVGA3dCmdHeader header;
 213                 SVGA3dCmdSurfaceDMA dma;
 214         } *cmd;
 215         int ret;
 216
 217         cmd = container_of(header, struct vmw_dma_cmd, header);
 218
 219         /* No snooper installed */
 220         if (!srf->snooper.image)
 221                 return;
 222
 223         if (cmd->dma.host.face != 0 || cmd->dma.host.mipmap != 0) {
 224                 DRM_ERROR("face and mipmap for cursors should never != 0\n");
 225                 return;
 226         }
 227
 228         if (cmd->header.size < 64) {
 229                 DRM_ERROR("at least one full copy box must be given\n");
 230                 return;
 231         }
 232
 233         box = (SVGA3dCopyBox *)&cmd[1];
 234         box_count = (cmd->header.size - sizeof(SVGA3dCmdSurfaceDMA)) /
 235                         sizeof(SVGA3dCopyBox);
 236
 237         if (cmd->dma.guest.pitch != (64 * 4) ||
 238             cmd->dma.guest.ptr.offset % PAGE_SIZE ||
 239             box->x != 0    || box->y != 0    || box->z != 0    ||
 240             box->srcx != 0 || box->srcy != 0 || box->srcz != 0 ||
 241             box->w != 64   || box->h != 64   || box->d != 1    ||
 242             box_count != 1) {
 243                 /* TODO handle none page aligned offsets */
 244                 /* TODO handle partial uploads and pitch != 256 */
 245                 /* TODO handle more then one copy (size != 64) */
 246                 DRM_ERROR("lazy programmer, can't handle weird stuff\n");
 247                 return;
 248         }
 249
 250         kmap_offset = cmd->dma.guest.ptr.offset >> PAGE_SHIFT;
 251         kmap_num = (64*64*4) >> PAGE_SHIFT;
 252
 253         ret = ttm_bo_reserve(bo, true, false, false, 0);
 254         if (unlikely(ret != 0)) {
 255                 DRM_ERROR("reserve failed\n");
 256                 return;
 257         }
 258
 259         ret = ttm_bo_kmap(bo, kmap_offset, kmap_num, &map);
 260         if (unlikely(ret != 0))
 261                 goto err_unreserve;
 262
 263         virtual = ttm_kmap_obj_virtual(&map, &dummy);
 264
 265         memcpy(srf->snooper.image, virtual, 64*64*4);
 266         srf->snooper.age++;
 267
 268         /* we can't call this function from this function since execbuf has
 269          * reserved fifo space.
 270          *
 271          * if (srf->snooper.crtc)
 272          *      vmw_ldu_crtc_cursor_update_image(dev_priv,
 273          *                                       srf->snooper.image, 64, 64,
 274          *                                       du->hotspot_x, du->hotspot_y);
 275          */
 276
 277         ttm_bo_kunmap(&map);
 278 err_unreserve:
 279         ttm_bo_unreserve(bo);
 280 }
 281
 282 void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv)
 283 {
 284         struct drm_device *dev = dev_priv->dev;
 285         struct vmw_display_unit *du;
 286         struct drm_crtc *crtc;
 287
 288         mutex_lock(&dev->mode_config.mutex);
 289
 290         list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 291                 du = vmw_crtc_to_du(crtc);
 292                 if (!du->cursor_surface ||
 293                     du->cursor_age == du->cursor_surface->snooper.age)
 294                         continue;
 295
 296                 du->cursor_age = du->cursor_surface->snooper.age;
 297                 vmw_cursor_update_image(dev_priv,
 298                                         du->cursor_surface->snooper.image,
 299                                         64, 64, du->hotspot_x, du->hotspot_y);
 300         }
 301
 302         mutex_unlock(&dev->mode_config.mutex);
 303 }
 304
 305 /*
 306  * Generic framebuffer code
 307  */
 308
 309 int vmw_framebuffer_create_handle(struct drm_framebuffer *fb,
 310                                   struct drm_file *file_priv,
 311                                   unsigned int *handle)
 312 {
 313         if (handle)
 314                 handle = 0;
 315
 316         return 0;
 317 }
 318
 319 /*
 320  * Surface framebuffer code
 321  */
 322
 323 #define vmw_framebuffer_to_vfbs(x) \
 324         container_of(x, struct vmw_framebuffer_surface, base.base)
 325
 326 struct vmw_framebuffer_surface {
 327         struct vmw_framebuffer base;
 328         struct vmw_surface *surface;
 329         struct vmw_dma_buffer *buffer;
 330         struct list_head head;
 331         struct drm_master *master;
 332 };
 333
 334 void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer)
 335 {
 336         struct vmw_framebuffer_surface *vfbs =
 337                 vmw_framebuffer_to_vfbs(framebuffer);
 338         struct vmw_master *vmaster = vmw_master(vfbs->master);
 339
 340
 341         mutex_lock(&vmaster->fb_surf_mutex);
 342         list_del(&vfbs->head);
 343         mutex_unlock(&vmaster->fb_surf_mutex);
 344
 345         drm_master_put(&vfbs->master);
 346         drm_framebuffer_cleanup(framebuffer);
 347         vmw_surface_unreference(&vfbs->surface);
 348
 349         kfree(vfbs);
 350 }
 351
 352 static int do_surface_dirty_sou(struct vmw_private *dev_priv,
 353                                 struct vmw_framebuffer *framebuffer,
 354                                 struct vmw_surface *surf,
 355                                 unsigned flags, unsigned color,
 356                                 struct drm_clip_rect *clips,
 357                                 unsigned num_clips, int inc)
 358 {
 359         int left = clips->x2, right = clips->x1;
 360         int top = clips->y2, bottom = clips->y1;
 361         size_t fifo_size;
 362         int i;
 363
 364         struct {
 365                 SVGA3dCmdHeader header;
 366                 SVGA3dCmdBlitSurfaceToScreen body;
 367         } *cmd;
 368
 369
 370         fifo_size = sizeof(*cmd);
 371         cmd = vmw_fifo_reserve(dev_priv, fifo_size);
 372         if (unlikely(cmd == NULL)) {
 373                 DRM_ERROR("Fifo reserve failed.\n");
 374                 return -ENOMEM;
 375         }
 376
 377         memset(cmd, 0, fifo_size);
 378
 379         cmd->header.id = cpu_to_le32(SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN);
 380         cmd->header.size = cpu_to_le32(sizeof(cmd->body));
 381
 382         cmd->body.srcImage.sid = cpu_to_le32(surf->res.id);
 383         cmd->body.destScreenId = SVGA_ID_INVALID; /* virtual coords */
 384
 385         for (i = 0; i < num_clips; i++, clips += inc) {
 386                 left = min_t(int, left, (int)clips->x1);
 387                 right = max_t(int, right, (int)clips->x2);
 388                 top = min_t(int, top, (int)clips->y1);
 389                 bottom = max_t(int, bottom, (int)clips->y2);
 390         }
 391
 392         cmd->body.srcRect.left = left;
 393         cmd->body.srcRect.right = right;
 394         cmd->body.srcRect.top = top;
 395         cmd->body.srcRect.bottom = bottom;
 396
 397         cmd->body.destRect.left = left;
 398         cmd->body.destRect.right = right;
 399         cmd->body.destRect.top = top;
 400         cmd->body.destRect.bottom = bottom;
 401
 402         vmw_fifo_commit(dev_priv, fifo_size);
 403
 404         return 0;
 405 }
 406
 407 int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
 408                                   struct drm_file *file_priv,
 409                                   unsigned flags, unsigned color,
 410                                   struct drm_clip_rect *clips,
 411                                   unsigned num_clips)
 412 {
 413         struct vmw_private *dev_priv = vmw_priv(framebuffer->dev);
 414         struct vmw_master *vmaster = vmw_master(file_priv->master);
 415         struct vmw_framebuffer_surface *vfbs =
 416                 vmw_framebuffer_to_vfbs(framebuffer);
 417         struct vmw_surface *surf = vfbs->surface;
 418         struct drm_clip_rect norect;
 419         int ret, inc = 1;
 420
 421         if (unlikely(vfbs->master != file_priv->master))
 422                 return -EINVAL;
 423
 424         /* Require ScreenObject support for 3D */
 425         if (!dev_priv->sou_priv)
 426                 return -EINVAL;
 427
 428         ret = ttm_read_lock(&vmaster->lock, true);
 429         if (unlikely(ret != 0))
 430                 return ret;
 431
 432         if (!num_clips) {
 433                 num_clips = 1;
 434                 clips = &norect;
 435                 norect.x1 = norect.y1 = 0;
 436                 norect.x2 = framebuffer->width;
 437                 norect.y2 = framebuffer->height;
 438         } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) {
 439                 num_clips /= 2;
 440                 inc = 2; /* skip source rects */
 441         }
 442
 443         ret = do_surface_dirty_sou(dev_priv, &vfbs->base, surf,
 444                                    flags, color,
 445                                    clips, num_clips, inc);
 446
 447         ttm_read_unlock(&vmaster->lock);
 448         return 0;
 449 }
 450
 451 static struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = {
 452         .destroy = vmw_framebuffer_surface_destroy,
 453         .dirty = vmw_framebuffer_surface_dirty,
 454         .create_handle = vmw_framebuffer_create_handle,
 455 };
 456
 457 static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
 458                                            struct drm_file *file_priv,
 459                                            struct vmw_surface *surface,
 460                                            struct vmw_framebuffer **out,
 461                                            const struct drm_mode_fb_cmd
 462                                            *mode_cmd)
 463
 464 {
 465         struct drm_device *dev = dev_priv->dev;
 466         struct vmw_framebuffer_surface *vfbs;
 467         enum SVGA3dSurfaceFormat format;
 468         struct vmw_master *vmaster = vmw_master(file_priv->master);
 469         int ret;
 470
 471         /* 3D is only supported on HWv8 hosts which supports screen objects */
 472         if (!dev_priv->sou_priv)
 473                 return -ENOSYS;
 474
 475         /*
 476          * Sanity checks.
 477          */
 478
 479         if (unlikely(surface->mip_levels[0] != 1 ||
 480                      surface->num_sizes != 1 ||
 481                      surface->sizes[0].width < mode_cmd->width ||
 482                      surface->sizes[0].height < mode_cmd->height ||
 483                      surface->sizes[0].depth != 1)) {
 484                 DRM_ERROR("Incompatible surface dimensions "
 485                           "for requested mode.\n");
 486                 return -EINVAL;
 487         }
 488
 489         switch (mode_cmd->depth) {
 490         case 32:
 491                 format = SVGA3D_A8R8G8B8;
 492                 break;
 493         case 24:
 494                 format = SVGA3D_X8R8G8B8;
 495                 break;
 496         case 16:
 497                 format = SVGA3D_R5G6B5;
 498                 break;
 499         case 15:
 500                 format = SVGA3D_A1R5G5B5;
 501                 break;
 502         case 8:
 503                 format = SVGA3D_LUMINANCE8;
 504                 break;
 505         default:
 506                 DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth);
 507                 return -EINVAL;
 508         }
 509
 510         if (unlikely(format != surface->format)) {
 511                 DRM_ERROR("Invalid surface format for requested mode.\n");
 512                 return -EINVAL;
 513         }
 514
 515         vfbs = kzalloc(sizeof(*vfbs), GFP_KERNEL);
 516         if (!vfbs) {
 517                 ret = -ENOMEM;
 518                 goto out_err1;
 519         }
 520
 521         ret = drm_framebuffer_init(dev, &vfbs->base.base,
 522                                    &vmw_framebuffer_surface_funcs);
 523         if (ret)
 524                 goto out_err2;
 525
 526         if (!vmw_surface_reference(surface)) {
 527                 DRM_ERROR("failed to reference surface %p\n", surface);
 528                 goto out_err3;
 529         }
 530
 531         /* XXX get the first 3 from the surface info */
 532         vfbs->base.base.bits_per_pixel = mode_cmd->bpp;
 533         vfbs->base.base.pitch = mode_cmd->pitch;
 534         vfbs->base.base.depth = mode_cmd->depth;
 535         vfbs->base.base.width = mode_cmd->width;
 536         vfbs->base.base.height = mode_cmd->height;
 537         vfbs->surface = surface;
 538         vfbs->master = drm_master_get(file_priv->master);
 539
 540         mutex_lock(&vmaster->fb_surf_mutex);
 541         list_add_tail(&vfbs->head, &vmaster->fb_surf);
 542         mutex_unlock(&vmaster->fb_surf_mutex);
 543
 544         *out = &vfbs->base;
 545
 546         return 0;
 547
 548 out_err3:
 549         drm_framebuffer_cleanup(&vfbs->base.base);
 550 out_err2:
 551         kfree(vfbs);
 552 out_err1:
 553         return ret;
 554 }
 555
 556 /*
 557  * Dmabuf framebuffer code
 558  */
 559
 560 #define vmw_framebuffer_to_vfbd(x) \
 561         container_of(x, struct vmw_framebuffer_dmabuf, base.base)
 562
 563 struct vmw_framebuffer_dmabuf {
 564         struct vmw_framebuffer base;
 565         struct vmw_dma_buffer *buffer;
 566         uint32_t handle;
 567 };
 568
 569 void vmw_framebuffer_dmabuf_destroy(struct drm_framebuffer *framebuffer)
 570 {
 571         struct vmw_framebuffer_dmabuf *vfbd =
 572                 vmw_framebuffer_to_vfbd(framebuffer);
 573
 574         drm_framebuffer_cleanup(framebuffer);
 575         vmw_dmabuf_unreference(&vfbd->buffer);
 576
 577         kfree(vfbd);
 578 }
 579
 580 static int do_dmabuf_dirty_ldu(struct vmw_private *dev_priv,
 581                                struct vmw_framebuffer *framebuffer,
 582                                struct vmw_dma_buffer *buffer,
 583                                unsigned flags, unsigned color,
 584                                struct drm_clip_rect *clips,
 585                                unsigned num_clips, int increment)
 586 {
 587         size_t fifo_size;
 588         int i;
 589
 590         struct {
 591                 uint32_t header;
 592                 SVGAFifoCmdUpdate body;
 593         } *cmd;
 594
 595         fifo_size = sizeof(*cmd) * num_clips;
 596         cmd = vmw_fifo_reserve(dev_priv, fifo_size);
 597         if (unlikely(cmd == NULL)) {
 598                 DRM_ERROR("Fifo reserve failed.\n");
 599                 return -ENOMEM;
 600         }
 601
 602         memset(cmd, 0, fifo_size);
 603         for (i = 0; i < num_clips; i++, clips += increment) {
 604                 cmd[i].header = cpu_to_le32(SVGA_CMD_UPDATE);
 605                 cmd[i].body.x = cpu_to_le32(clips->x1);
 606                 cmd[i].body.y = cpu_to_le32(clips->y1);
 607                 cmd[i].body.width = cpu_to_le32(clips->x2 - clips->x1);
 608                 cmd[i].body.height = cpu_to_le32(clips->y2 - clips->y1);
 609         }
 610
 611         vmw_fifo_commit(dev_priv, fifo_size);
 612         return 0;
 613 }
 614
 615 static int do_dmabuf_dirty_sou(struct drm_file *file_priv,
 616                                struct vmw_private *dev_priv,
 617                                struct vmw_framebuffer *framebuffer,
 618                                struct vmw_dma_buffer *buffer,
 619                                unsigned flags, unsigned color,
 620                                struct drm_clip_rect *clips,
 621                                unsigned num_clips, int increment)
 622 {
 623         struct vmw_framebuffer_dmabuf *vfbd =
 624                 vmw_framebuffer_to_vfbd(&framebuffer->base);
 625         size_t fifo_size;
 626         int i, ret;
 627
 628         struct {
 629                 uint32_t header;
 630                 SVGAFifoCmdDefineGMRFB body;
 631         } *cmd;
 632         struct {
 633                 uint32_t header;
 634                 SVGAFifoCmdBlitGMRFBToScreen body;
 635         } *blits;
 636
 637         fifo_size = sizeof(*cmd) + sizeof(*blits) * num_clips;
 638         cmd = kmalloc(fifo_size, GFP_KERNEL);
 639         if (unlikely(cmd == NULL)) {
 640                 DRM_ERROR("Failed to allocate temporary cmd buffer.\n");
 641                 return -ENOMEM;
 642         }
 643
 644         memset(cmd, 0, fifo_size);
 645         cmd->header = SVGA_CMD_DEFINE_GMRFB;
 646         cmd->body.format.bitsPerPixel = framebuffer->base.bits_per_pixel;
 647         cmd->body.format.colorDepth = framebuffer->base.depth;
 648         cmd->body.format.reserved = 0;
 649         cmd->body.bytesPerLine = framebuffer->base.pitch;
 650         cmd->body.ptr.gmrId = vfbd->handle;
 651         cmd->body.ptr.offset = 0;
 652
 653         blits = (void *)&cmd[1];
 654         for (i = 0; i < num_clips; i++, clips += increment) {
 655                 blits[i].header = SVGA_CMD_BLIT_GMRFB_TO_SCREEN;
 656                 blits[i].body.srcOrigin.x = clips->x1;
 657                 blits[i].body.srcOrigin.y = clips->y1;
 658                 blits[i].body.destRect.left = clips->x1;
 659                 blits[i].body.destRect.top = clips->y1;
 660                 blits[i].body.destRect.right = clips->x2;
 661                 blits[i].body.destRect.bottom = clips->y2;
 662         }
 663
 664         ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd,
 665                                   fifo_size, 0, NULL);
 666
 667         kfree(cmd);
 668
 669         return ret;
 670 }
 671
 672 int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
 673                                  struct drm_file *file_priv,
 674                                  unsigned flags, unsigned color,
 675                                  struct drm_clip_rect *clips,
 676                                  unsigned num_clips)
 677 {
 678         struct vmw_private *dev_priv = vmw_priv(framebuffer->dev);
 679         struct vmw_master *vmaster = vmw_master(file_priv->master);
 680         struct vmw_framebuffer_dmabuf *vfbd =
 681                 vmw_framebuffer_to_vfbd(framebuffer);
 682         struct vmw_dma_buffer *dmabuf = vfbd->buffer;
 683         struct drm_clip_rect norect;
 684         int ret, increment = 1;
 685
 686         ret = ttm_read_lock(&vmaster->lock, true);
 687         if (unlikely(ret != 0))
 688                 return ret;
 689
 690         if (!num_clips) {
 691                 num_clips = 1;
 692                 clips = &norect;
 693                 norect.x1 = norect.y1 = 0;
 694                 norect.x2 = framebuffer->width;
 695                 norect.y2 = framebuffer->height;
 696         } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) {
 697                 num_clips /= 2;
 698                 increment = 2;
 699         }
 700
 701         if (dev_priv->ldu_priv) {
 702                 ret = do_dmabuf_dirty_ldu(dev_priv, &vfbd->base, dmabuf,
 703                                           flags, color,
 704                                           clips, num_clips, increment);
 705         } else {
 706                 ret = do_dmabuf_dirty_sou(file_priv, dev_priv, &vfbd->base,
 707                                           dmabuf, flags, color,
 708                                           clips, num_clips, increment);
 709         }
 710
 711         ttm_read_unlock(&vmaster->lock);
 712         return ret;
 713 }
 714
 715 static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = {
 716         .destroy = vmw_framebuffer_dmabuf_destroy,
 717         .dirty = vmw_framebuffer_dmabuf_dirty,
 718         .create_handle = vmw_framebuffer_create_handle,
 719 };
 720
 721 /**
 722  * Pin the dmabuffer to the start of vram.
 723  */
 724 static int vmw_framebuffer_dmabuf_pin(struct vmw_framebuffer *vfb)
 725 {
 726         struct vmw_private *dev_priv = vmw_priv(vfb->base.dev);
 727         struct vmw_framebuffer_dmabuf *vfbd =
 728                 vmw_framebuffer_to_vfbd(&vfb->base);
 729         int ret;
 730
 731         /* This code should not be used with screen objects */
 732         BUG_ON(dev_priv->sou_priv);
 733
 734         vmw_overlay_pause_all(dev_priv);
 735
 736         ret = vmw_dmabuf_to_start_of_vram(dev_priv, vfbd->buffer, true, false);
 737
 738         vmw_overlay_resume_all(dev_priv);
 739
 740         WARN_ON(ret != 0);
 741
 742         return 0;
 743 }
 744
 745 static int vmw_framebuffer_dmabuf_unpin(struct vmw_framebuffer *vfb)
 746 {
 747         struct vmw_private *dev_priv = vmw_priv(vfb->base.dev);
 748         struct vmw_framebuffer_dmabuf *vfbd =
 749                 vmw_framebuffer_to_vfbd(&vfb->base);
 750
 751         if (!vfbd->buffer) {
 752                 WARN_ON(!vfbd->buffer);
 753                 return 0;
 754         }
 755
 756         return vmw_dmabuf_unpin(dev_priv, vfbd->buffer, false);
 757 }
 758
 759 static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv,
 760                                           struct vmw_dma_buffer *dmabuf,
 761                                           struct vmw_framebuffer **out,
 762                                           const struct drm_mode_fb_cmd
 763                                           *mode_cmd)
 764
 765 {
 766         struct drm_device *dev = dev_priv->dev;
 767         struct vmw_framebuffer_dmabuf *vfbd;
 768         unsigned int requested_size;
 769         int ret;
 770
 771         requested_size = mode_cmd->height * mode_cmd->pitch;
 772         if (unlikely(requested_size > dmabuf->base.num_pages * PAGE_SIZE)) {
 773                 DRM_ERROR("Screen buffer object size is too small "
 774                           "for requested mode.\n");
 775                 return -EINVAL;
 776         }
 777
 778         vfbd = kzalloc(sizeof(*vfbd), GFP_KERNEL);
 779         if (!vfbd) {
 780                 ret = -ENOMEM;
 781                 goto out_err1;
 782         }
 783
 784         ret = drm_framebuffer_init(dev, &vfbd->base.base,
 785                                    &vmw_framebuffer_dmabuf_funcs);
 786         if (ret)
 787                 goto out_err2;
 788
 789         if (!vmw_dmabuf_reference(dmabuf)) {
 790                 DRM_ERROR("failed to reference dmabuf %p\n", dmabuf);
 791                 goto out_err3;
 792         }
 793
 794         vfbd->base.base.bits_per_pixel = mode_cmd->bpp;
 795         vfbd->base.base.pitch = mode_cmd->pitch;
 796         vfbd->base.base.depth = mode_cmd->depth;
 797         vfbd->base.base.width = mode_cmd->width;
 798         vfbd->base.base.height = mode_cmd->height;
 799         if (!dev_priv->sou_priv) {
 800                 vfbd->base.pin = vmw_framebuffer_dmabuf_pin;
 801                 vfbd->base.unpin = vmw_framebuffer_dmabuf_unpin;
 802         }
 803         vfbd->buffer = dmabuf;
 804         vfbd->handle = mode_cmd->handle;
 805         *out = &vfbd->base;
 806
 807         return 0;
 808
 809 out_err3:
 810         drm_framebuffer_cleanup(&vfbd->base.base);
 811 out_err2:
 812         kfree(vfbd);
 813 out_err1:
 814         return ret;
 815 }
 816
 817 /*
 818  * Generic Kernel modesetting functions
 819  */
 820
 821 static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
 822                                                  struct drm_file *file_priv,
 823                                                  struct drm_mode_fb_cmd *mode_cmd)
 824 {
 825         struct vmw_private *dev_priv = vmw_priv(dev);
 826         struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
 827         struct vmw_framebuffer *vfb = NULL;
 828         struct vmw_surface *surface = NULL;
 829         struct vmw_dma_buffer *bo = NULL;
 830         u64 required_size;
 831         int ret;
 832
 833         /**
 834          * This code should be conditioned on Screen Objects not being used.
 835          * If screen objects are used, we can allocate a GMR to hold the
 836          * requested framebuffer.
 837          */
 838
 839         required_size = mode_cmd->pitch * mode_cmd->height;
 840         if (unlikely(required_size > (u64) dev_priv->vram_size)) {
 841                 DRM_ERROR("VRAM size is too small for requested mode.\n");
 842                 return NULL;
 843         }
 844
 845         /**
 846          * End conditioned code.
 847          */
 848
 849         ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
 850                                              mode_cmd->handle, &surface);
 851         if (ret)
 852                 goto try_dmabuf;
 853
 854         if (!surface->scanout)
 855                 goto err_not_scanout;
 856
 857         ret = vmw_kms_new_framebuffer_surface(dev_priv, file_priv, surface,
 858                                               &vfb, mode_cmd);
 859
 860         /* vmw_user_surface_lookup takes one ref so does new_fb */
 861         vmw_surface_unreference(&surface);
 862
 863         if (ret) {
 864                 DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret);
 865                 return ERR_PTR(ret);
 866         }
 867         return &vfb->base;
 868
 869 try_dmabuf:
 870         DRM_INFO("%s: trying buffer\n", __func__);
 871
 872         ret = vmw_user_dmabuf_lookup(tfile, mode_cmd->handle, &bo);
 873         if (ret) {
 874                 DRM_ERROR("failed to find buffer: %i\n", ret);
 875                 return ERR_PTR(-ENOENT);
 876         }
 877
 878         ret = vmw_kms_new_framebuffer_dmabuf(dev_priv, bo, &vfb,
 879                                              mode_cmd);
 880
 881         /* vmw_user_dmabuf_lookup takes one ref so does new_fb */
 882         vmw_dmabuf_unreference(&bo);
 883
 884         if (ret) {
 885                 DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret);
 886                 return ERR_PTR(ret);
 887         }
 888
 889         return &vfb->base;
 890
 891 err_not_scanout:
 892         DRM_ERROR("surface not marked as scanout\n");
 893         /* vmw_user_surface_lookup takes one ref */
 894         vmw_surface_unreference(&surface);
 895
 896         return ERR_PTR(-EINVAL);
 897 }
 898
 899 static struct drm_mode_config_funcs vmw_kms_funcs = {
 900         .fb_create = vmw_kms_fb_create,
 901 };
 902
 903 int vmw_kms_init(struct vmw_private *dev_priv)
 904 {
 905         struct drm_device *dev = dev_priv->dev;
 906         int ret;
 907
 908         drm_mode_config_init(dev);
 909         dev->mode_config.funcs = &vmw_kms_funcs;
 910         dev->mode_config.min_width = 1;
 911         dev->mode_config.min_height = 1;
 912         /* assumed largest fb size */
 913         dev->mode_config.max_width = 8192;
 914         dev->mode_config.max_height = 8192;
 915
 916         ret = vmw_kms_init_screen_object_display(dev_priv);
 917         if (ret) /* Fallback */
 918                 (void)vmw_kms_init_legacy_display_system(dev_priv);
 919
 920         return 0;
 921 }
 922
 923 int vmw_kms_close(struct vmw_private *dev_priv)
 924 {
 925         /*
 926          * Docs says we should take the lock before calling this function
 927          * but since it destroys encoders and our destructor calls
 928          * drm_encoder_cleanup which takes the lock we deadlock.
 929          */
 930         drm_mode_config_cleanup(dev_priv->dev);
 931         vmw_kms_close_legacy_display_system(dev_priv);
 932         return 0;
 933 }
 934
 935 int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data,
 936                                 struct drm_file *file_priv)
 937 {
 938         struct drm_vmw_cursor_bypass_arg *arg = data;
 939         struct vmw_display_unit *du;
 940         struct drm_mode_object *obj;
 941         struct drm_crtc *crtc;
 942         int ret = 0;
 943
 944
 945         mutex_lock(&dev->mode_config.mutex);
 946         if (arg->flags & DRM_VMW_CURSOR_BYPASS_ALL) {
 947
 948                 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 949                         du = vmw_crtc_to_du(crtc);
 950                         du->hotspot_x = arg->xhot;
 951                         du->hotspot_y = arg->yhot;
 952                 }
 953
 954                 mutex_unlock(&dev->mode_config.mutex);
 955                 return 0;
 956         }
 957
 958         obj = drm_mode_object_find(dev, arg->crtc_id, DRM_MODE_OBJECT_CRTC);
 959         if (!obj) {
 960                 ret = -EINVAL;
 961                 goto out;
 962         }
 963
 964         crtc = obj_to_crtc(obj);
 965         du = vmw_crtc_to_du(crtc);
 966
 967         du->hotspot_x = arg->xhot;
 968         du->hotspot_y = arg->yhot;
 969
 970 out:
 971         mutex_unlock(&dev->mode_config.mutex);
 972
 973         return ret;
 974 }
 975
 976 int vmw_kms_write_svga(struct vmw_private *vmw_priv,
 977                         unsigned width, unsigned height, unsigned pitch,
 978                         unsigned bpp, unsigned depth)
 979 {
 980         if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK)
 981                 vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, pitch);
 982         else if (vmw_fifo_have_pitchlock(vmw_priv))
 983                 iowrite32(pitch, vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK);
 984         vmw_write(vmw_priv, SVGA_REG_WIDTH, width);
 985         vmw_write(vmw_priv, SVGA_REG_HEIGHT, height);
 986         vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, bpp);
 987
 988         if (vmw_read(vmw_priv, SVGA_REG_DEPTH) != depth) {
 989                 DRM_ERROR("Invalid depth %u for %u bpp, host expects %u\n",
 990                           depth, bpp, vmw_read(vmw_priv, SVGA_REG_DEPTH));
 991                 return -EINVAL;
 992         }
 993
 994         return 0;
 995 }
 996
 997 int vmw_kms_save_vga(struct vmw_private *vmw_priv)
 998 {
 999         struct vmw_vga_topology_state *save;
1000         uint32_t i;
1001
1002         vmw_priv->vga_width = vmw_read(vmw_priv, SVGA_REG_WIDTH);
1003         vmw_priv->vga_height = vmw_read(vmw_priv, SVGA_REG_HEIGHT);
1004         vmw_priv->vga_bpp = vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL);
1005         if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK)
1006                 vmw_priv->vga_pitchlock =
1007                   vmw_read(vmw_priv, SVGA_REG_PITCHLOCK);
1008         else if (vmw_fifo_have_pitchlock(vmw_priv))
1009                 vmw_priv->vga_pitchlock = ioread32(vmw_priv->mmio_virt +
1010                                                        SVGA_FIFO_PITCHLOCK);
1011
1012         if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY))
1013                 return 0;
1014
1015         vmw_priv->num_displays = vmw_read(vmw_priv,
1016                                           SVGA_REG_NUM_GUEST_DISPLAYS);
1017
1018         if (vmw_priv->num_displays == 0)
1019                 vmw_priv->num_displays = 1;
1020
1021         for (i = 0; i < vmw_priv->num_displays; ++i) {
1022                 save = &vmw_priv->vga_save[i];
1023                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, i);
1024                 save->primary = vmw_read(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY);
1025                 save->pos_x = vmw_read(vmw_priv, SVGA_REG_DISPLAY_POSITION_X);
1026                 save->pos_y = vmw_read(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y);
1027                 save->width = vmw_read(vmw_priv, SVGA_REG_DISPLAY_WIDTH);
1028                 save->height = vmw_read(vmw_priv, SVGA_REG_DISPLAY_HEIGHT);
1029                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID);
1030                 if (i == 0 && vmw_priv->num_displays == 1 &&
1031                     save->width == 0 && save->height == 0) {
1032
1033                         /*
1034                          * It should be fairly safe to assume that these
1035                          * values are uninitialized.
1036                          */
1037
1038                         save->width = vmw_priv->vga_width - save->pos_x;
1039                         save->height = vmw_priv->vga_height - save->pos_y;
1040                 }
1041         }
1042
1043         return 0;
1044 }
1045
1046 int vmw_kms_restore_vga(struct vmw_private *vmw_priv)
1047 {
1048         struct vmw_vga_topology_state *save;
1049         uint32_t i;
1050
1051         vmw_write(vmw_priv, SVGA_REG_WIDTH, vmw_priv->vga_width);
1052         vmw_write(vmw_priv, SVGA_REG_HEIGHT, vmw_priv->vga_height);
1053         vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, vmw_priv->vga_bpp);
1054         if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK)
1055                 vmw_write(vmw_priv, SVGA_REG_PITCHLOCK,
1056                           vmw_priv->vga_pitchlock);
1057         else if (vmw_fifo_have_pitchlock(vmw_priv))
1058                 iowrite32(vmw_priv->vga_pitchlock,
1059                           vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK);
1060
1061         if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY))
1062                 return 0;
1063
1064         for (i = 0; i < vmw_priv->num_displays; ++i) {
1065                 save = &vmw_priv->vga_save[i];
1066                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, i);
1067                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, save->primary);
1068                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, save->pos_x);
1069                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, save->pos_y);
1070                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, save->width);
1071                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, save->height);
1072                 vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID);
1073         }
1074
1075         return 0;
1076 }
1077
1078 bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv,
1079                                 uint32_t pitch,
1080                                 uint32_t height)
1081 {
1082         return ((u64) pitch * (u64) height) < (u64) dev_priv->vram_size;
1083 }
1084
1085 u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc)
1086 {
1087         return 0;
1088 }
1089
1090
1091 /*
1092  * Small shared kms functions.
1093  */
1094
1095 int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num,
1096                          struct drm_vmw_rect *rects)
1097 {
1098         struct drm_device *dev = dev_priv->dev;
1099         struct vmw_display_unit *du;
1100         struct drm_connector *con;
1101         int i;
1102
1103         mutex_lock(&dev->mode_config.mutex);
1104
1105 #if 0
1106         DRM_INFO("%s: new layout ", __func__);
1107         for (i = 0; i < (int)num; i++)
1108                 DRM_INFO("(%i, %i %ux%u) ", rects[i].x, rects[i].y,
1109                          rects[i].w, rects[i].h);
1110         DRM_INFO("\n");
1111 #else
1112         (void)i;
1113 #endif
1114
1115         list_for_each_entry(con, &dev->mode_config.connector_list, head) {
1116                 du = vmw_connector_to_du(con);
1117                 if (num > du->unit) {
1118                         du->pref_width = rects[du->unit].w;
1119                         du->pref_height = rects[du->unit].h;
1120                         du->pref_active = true;
1121                 } else {
1122                         du->pref_width = 800;
1123                         du->pref_height = 600;
1124                         du->pref_active = false;
1125                 }
1126                 con->status = vmw_du_connector_detect(con, true);
1127         }
1128
1129         mutex_unlock(&dev->mode_config.mutex);
1130
1131         return 0;
1132 }
1133
1134 void vmw_du_crtc_save(struct drm_crtc *crtc)
1135 {
1136 }
1137
1138 void vmw_du_crtc_restore(struct drm_crtc *crtc)
1139 {
1140 }
1141
1142 void vmw_du_crtc_gamma_set(struct drm_crtc *crtc,
1143                            u16 *r, u16 *g, u16 *b,
1144                            uint32_t start, uint32_t size)
1145 {
1146         struct vmw_private *dev_priv = vmw_priv(crtc->dev);
1147         int i;
1148
1149         for (i = 0; i < size; i++) {
1150                 DRM_DEBUG("%d r/g/b = 0x%04x / 0x%04x / 0x%04x\n", i,
1151                           r[i], g[i], b[i]);
1152                 vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 0, r[i] >> 8);
1153                 vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 1, g[i] >> 8);
1154                 vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 2, b[i] >> 8);
1155         }
1156 }
1157
1158 void vmw_du_connector_dpms(struct drm_connector *connector, int mode)
1159 {
1160 }
1161
1162 void vmw_du_connector_save(struct drm_connector *connector)
1163 {
1164 }
1165
1166 void vmw_du_connector_restore(struct drm_connector *connector)
1167 {
1168 }
1169
1170 enum drm_connector_status
1171 vmw_du_connector_detect(struct drm_connector *connector, bool force)
1172 {
1173         uint32_t num_displays;
1174         struct drm_device *dev = connector->dev;
1175         struct vmw_private *dev_priv = vmw_priv(dev);
1176
1177         mutex_lock(&dev_priv->hw_mutex);
1178         num_displays = vmw_read(dev_priv, SVGA_REG_NUM_DISPLAYS);
1179         mutex_unlock(&dev_priv->hw_mutex);
1180
1181         return ((vmw_connector_to_du(connector)->unit < num_displays) ?
1182                 connector_status_connected : connector_status_disconnected);
1183 }
1184
1185 static struct drm_display_mode vmw_kms_connector_builtin[] = {
1186         /* 640x480@60Hz */
1187         { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656,
1188                    752, 800, 0, 480, 489, 492, 525, 0,
1189                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },
1190         /* 800x600@60Hz */
1191         { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840,
1192                    968, 1056, 0, 600, 601, 605, 628, 0,
1193                    DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1194         /* 1024x768@60Hz */
1195         { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048,
1196                    1184, 1344, 0, 768, 771, 777, 806, 0,
1197                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },
1198         /* 1152x864@75Hz */
1199         { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216,
1200                    1344, 1600, 0, 864, 865, 868, 900, 0,
1201                    DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1202         /* 1280x768@60Hz */
1203         { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 79500, 1280, 1344,
1204                    1472, 1664, 0, 768, 771, 778, 798, 0,
1205                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1206         /* 1280x800@60Hz */
1207         { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 83500, 1280, 1352,
1208                    1480, 1680, 0, 800, 803, 809, 831, 0,
1209                    DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) },
1210         /* 1280x960@60Hz */
1211         { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1376,
1212                    1488, 1800, 0, 960, 961, 964, 1000, 0,
1213                    DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1214         /* 1280x1024@60Hz */
1215         { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1328,
1216                    1440, 1688, 0, 1024, 1025, 1028, 1066, 0,
1217                    DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1218         /* 1360x768@60Hz */
1219         { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 85500, 1360, 1424,
1220                    1536, 1792, 0, 768, 771, 777, 795, 0,
1221                    DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1222         /* 1440x1050@60Hz */
1223         { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 121750, 1400, 1488,
1224                    1632, 1864, 0, 1050, 1053, 1057, 1089, 0,
1225                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1226         /* 1440x900@60Hz */
1227         { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 106500, 1440, 1520,
1228                    1672, 1904, 0, 900, 903, 909, 934, 0,
1229                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1230         /* 1600x1200@60Hz */
1231         { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, 1664,
1232                    1856, 2160, 0, 1200, 1201, 1204, 1250, 0,
1233                    DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1234         /* 1680x1050@60Hz */
1235         { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 146250, 1680, 1784,
1236                    1960, 2240, 0, 1050, 1053, 1059, 1089, 0,
1237                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1238         /* 1792x1344@60Hz */
1239         { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 204750, 1792, 1920,
1240                    2120, 2448, 0, 1344, 1345, 1348, 1394, 0,
1241                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1242         /* 1853x1392@60Hz */
1243         { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 218250, 1856, 1952,
1244                    2176, 2528, 0, 1392, 1393, 1396, 1439, 0,
1245                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1246         /* 1920x1200@60Hz */
1247         { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 193250, 1920, 2056,
1248                    2256, 2592, 0, 1200, 1203, 1209, 1245, 0,
1249                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1250         /* 1920x1440@60Hz */
1251         { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 234000, 1920, 2048,
1252                    2256, 2600, 0, 1440, 1441, 1444, 1500, 0,
1253                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1254         /* 2560x1600@60Hz */
1255         { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 348500, 2560, 2752,
1256                    3032, 3504, 0, 1600, 1603, 1609, 1658, 0,
1257                    DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
1258         /* Terminate */
1259         { DRM_MODE("", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) },
1260 };
1261
1262 int vmw_du_connector_fill_modes(struct drm_connector *connector,
1263                                 uint32_t max_width, uint32_t max_height)
1264 {
1265         struct vmw_display_unit *du = vmw_connector_to_du(connector);
1266         struct drm_device *dev = connector->dev;
1267         struct vmw_private *dev_priv = vmw_priv(dev);
1268         struct drm_display_mode *mode = NULL;
1269         struct drm_display_mode *bmode;
1270         struct drm_display_mode prefmode = { DRM_MODE("preferred",
1271                 DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
1272                 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1273                 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC)
1274         };
1275         int i;
1276
1277         /* Add preferred mode */
1278         {
1279                 mode = drm_mode_duplicate(dev, &prefmode);
1280                 if (!mode)
1281                         return 0;
1282                 mode->hdisplay = du->pref_width;
1283                 mode->vdisplay = du->pref_height;
1284                 mode->vrefresh = drm_mode_vrefresh(mode);
1285                 if (vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * 2,
1286                                                mode->vdisplay)) {
1287                         drm_mode_probed_add(connector, mode);
1288
1289                         if (du->pref_mode) {
1290                                 list_del_init(&du->pref_mode->head);
1291                                 drm_mode_destroy(dev, du->pref_mode);
1292                         }
1293
1294                         du->pref_mode = mode;
1295                 }
1296         }
1297
1298         for (i = 0; vmw_kms_connector_builtin[i].type != 0; i++) {
1299                 bmode = &vmw_kms_connector_builtin[i];
1300                 if (bmode->hdisplay > max_width ||
1301                     bmode->vdisplay > max_height)
1302                         continue;
1303
1304                 if (!vmw_kms_validate_mode_vram(dev_priv, bmode->hdisplay * 2,
1305                                                 bmode->vdisplay))
1306                         continue;
1307
1308                 mode = drm_mode_duplicate(dev, bmode);
1309                 if (!mode)
1310                         return 0;
1311                 mode->vrefresh = drm_mode_vrefresh(mode);
1312
1313                 drm_mode_probed_add(connector, mode);
1314         }
1315
1316         drm_mode_connector_list_update(connector);
1317
1318         return 1;
1319 }
1320
1321 int vmw_du_connector_set_property(struct drm_connector *connector,
1322                                   struct drm_property *property,
1323                                   uint64_t val)
1324 {
1325         return 0;
1326 }