workbench/hidds/nouveau/nouveauclass.c

   1 /*
   2     Copyright © 2010-2015, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include "nouveau_intern.h"
   7 #include "compositor.h"
   8
   9 #include <graphics/displayinfo.h>
  10 #include <proto/utility.h>
  11 #include <nouveau_drm.h>
  12
  13 #define DEBUG 0
  14 #include <aros/debug.h>
  15 #include <proto/oop.h>
  16
  17 #include "arosdrmmode.h"
  18
  19 #undef HiddPixFmtAttrBase
  20 #undef HiddGfxAttrBase
  21 #undef HiddGfxNouveauAttrBase
  22 #undef HiddSyncAttrBase
  23 #undef HiddBitMapAttrBase
  24 #undef HiddCompositorAttrBase
  25 #undef HiddBitMapNouveauAttrBase
  26
  27 #define HiddPixFmtAttrBase          (SD(cl)->pixFmtAttrBase)
  28 #define HiddGfxAttrBase             (SD(cl)->gfxAttrBase)
  29 #define HiddGfxNouveauAttrBase      (SD(cl)->gfxNouveauAttrBase)
  30 #define HiddSyncAttrBase            (SD(cl)->syncAttrBase)
  31 #define HiddBitMapAttrBase          (SD(cl)->bitMapAttrBase)
  32 #define HiddCompositorAttrBase     (SD(cl)->compositorAttrBase)
  33 #define HiddBitMapNouveauAttrBase   (SD(cl)->bitMapNouveauAttrBase)
  34
  35 #define MAX_BITMAP_WIDTH    4096
  36 #define MAX_BITMAP_HEIGHT   4096
  37 #define GART_BUFFER_SIZE    (12 * 1024 * 1024)
  38
  39 /* HELPER FUNCTIONS */
  40 VOID HIDDNouveauShowCursor(OOP_Object * gfx, BOOL visible)
  41 {
  42     OOP_Class * cl = OOP_OCLASS(gfx);
  43     struct HIDDNouveauData * gfxdata = OOP_INST_DATA(cl, gfx);
  44     struct CardData * carddata = &(SD(cl)->carddata);
  45     struct nouveau_device_priv * nvdev = nouveau_device(carddata->dev);
  46
  47     if (visible)
  48     {
  49         drmModeSetCursor(nvdev->fd, gfxdata->selectedcrtcid,
  50             gfxdata->cursor->handle, 64, 64);
  51     }
  52     else
  53     {
  54         drmModeSetCursor(nvdev->fd, gfxdata->selectedcrtcid,
  55             0, 64, 64);
  56     }
  57 }
  58
  59 static BOOL HIDDNouveauSelectConnectorCrtc(LONG fd, drmModeConnectorPtr * selectedconnector,
  60     drmModeCrtcPtr * selectedcrtc)
  61 {
  62     *selectedconnector = NULL;
  63     *selectedcrtc = NULL;
  64     drmModeResPtr drmmode = NULL;
  65     LONG i; ULONG crtc_id;
  66
  67     /* Get all components information */
  68     drmmode = drmModeGetResources(fd);
  69     if (!drmmode)
  70     {
  71         D(bug("[Nouveau] Not able to get resources information\n"));
  72         return FALSE;
  73     }
  74
  75     /* Selecting connector */
  76     for (i = 0; i < drmmode->count_connectors; i++)
  77     {
  78         drmModeConnectorPtr connector = drmModeGetConnector(fd, drmmode->connectors[i]);
  79
  80         if (connector)
  81         {
  82             if (connector->connection == DRM_MODE_CONNECTED)
  83             {
  84                 /* Found connected connector */
  85                 *selectedconnector = connector;
  86                 break;
  87             }
  88
  89             drmModeFreeConnector(connector);
  90         }
  91     }
  92
  93     if (!(*selectedconnector))
  94     {
  95         D(bug("[Nouveau] No connected connector\n"));
  96         drmModeFreeResources(drmmode);
  97         return FALSE;
  98     }
  99
 100     /* Selecting first available CRTC */
 101     if (drmmode->count_crtcs > 0)
 102         crtc_id = drmmode->crtcs[0];
 103     else
 104         crtc_id = 0;
 105
 106     *selectedcrtc = drmModeGetCrtc(fd, crtc_id);
 107     if (!(*selectedcrtc))
 108     {
 109         D(bug("[Nouveau] Not able to get crtc information for crtc_id %d\n", crtc_id));
 110         drmModeFreeConnector(*selectedconnector);
 111         *selectedconnector = NULL;
 112         drmModeFreeResources(drmmode);
 113         return FALSE;
 114     }
 115
 116     drmModeFreeResources(drmmode);
 117     return TRUE;
 118 }
 119
 120 #include <stdio.h>
 121
 122 static struct TagItem * HIDDNouveauCreateSyncTagsFromConnector(OOP_Class * cl, drmModeConnectorPtr connector)
 123 {
 124     struct TagItem * syncs = NULL;
 125     ULONG modescount = connector->count_modes;
 126     ULONG i;
 127
 128     if (modescount == 0)
 129         return NULL;
 130
 131     /* Allocate enough structures */
 132     syncs = HIDDNouveauAlloc(sizeof(struct TagItem) * modescount);
 133
 134     for (i = 0; i < modescount; i++)
 135     {
 136         struct TagItem * sync = HIDDNouveauAlloc(sizeof(struct TagItem) * 15);
 137         LONG j = 0;
 138
 139         drmModeModeInfoPtr mode = &connector->modes[i];
 140
 141         sync[j].ti_Tag = aHidd_Sync_PixelClock;     sync[j++].ti_Data = mode->clock;
 142
 143         sync[j].ti_Tag = aHidd_Sync_HDisp;          sync[j++].ti_Data = mode->hdisplay;
 144         sync[j].ti_Tag = aHidd_Sync_HSyncStart;     sync[j++].ti_Data = mode->hsync_start;
 145         sync[j].ti_Tag = aHidd_Sync_HSyncEnd;       sync[j++].ti_Data = mode->hsync_end;
 146         sync[j].ti_Tag = aHidd_Sync_HTotal;         sync[j++].ti_Data = mode->htotal;
 147         sync[j].ti_Tag = aHidd_Sync_HMin;           sync[j++].ti_Data = mode->hdisplay;
 148         sync[j].ti_Tag = aHidd_Sync_HMax;           sync[j++].ti_Data = MAX_BITMAP_WIDTH;
 149
 150         sync[j].ti_Tag = aHidd_Sync_VDisp;          sync[j++].ti_Data = mode->vdisplay;
 151         sync[j].ti_Tag = aHidd_Sync_VSyncStart;     sync[j++].ti_Data = mode->vsync_start;
 152         sync[j].ti_Tag = aHidd_Sync_VSyncEnd;       sync[j++].ti_Data = mode->vsync_end;
 153         sync[j].ti_Tag = aHidd_Sync_VTotal;         sync[j++].ti_Data = mode->vtotal;
 154         sync[j].ti_Tag = aHidd_Sync_VMin;           sync[j++].ti_Data = mode->vdisplay;
 155         sync[j].ti_Tag = aHidd_Sync_VMax;           sync[j++].ti_Data = MAX_BITMAP_HEIGHT;
 156
 157         /* Name */
 158         STRPTR syncname = HIDDNouveauAlloc(32);
 159         sprintf(syncname, "NV:%dx%d@%d", mode->hdisplay, mode->vdisplay, mode->vrefresh);
 160
 161         sync[j].ti_Tag = aHidd_Sync_Description;   sync[j++].ti_Data = (IPTR)syncname;
 162
 163         sync[j].ti_Tag = TAG_DONE;                 sync[j++].ti_Data = 0UL;
 164
 165         syncs[i].ti_Tag = aHidd_Gfx_SyncTags;
 166         syncs[i].ti_Data = (IPTR)sync;
 167     }
 168
 169     return syncs;
 170 }
 171
 172 /* This function assumes that the mode, crtc and output are already selected */
 173 static BOOL HIDDNouveauShowBitmapForSelectedMode(OOP_Object * bm)
 174 {
 175     OOP_Class * cl = OOP_OCLASS(bm);
 176     struct HIDDNouveauData * gfxdata = NULL;
 177     struct HIDDNouveauBitMapData * bmdata = OOP_INST_DATA(cl, bm);
 178     struct CardData * carddata = &(SD(cl)->carddata);
 179     struct nouveau_device_priv *nvdev = nouveau_device(carddata->dev);
 180     uint32_t output_ids[] = {0};
 181     uint32_t output_count = 1;
 182     IPTR e = (IPTR)NULL;
 183     OOP_Object * gfx = NULL;
 184     LONG ret;
 185
 186     LOCK_BITMAP
 187
 188     /* Check if passed bitmap has been registered as framebuffer */
 189     if (bmdata->fbid == 0)
 190     {
 191         UNLOCK_BITMAP
 192         return FALSE;
 193     }
 194
 195     OOP_GetAttr(bm, aHidd_BitMap_GfxHidd, &e);
 196     gfx = (OOP_Object *)e;
 197     gfxdata = OOP_INST_DATA(OOP_OCLASS(gfx), gfx);
 198     output_ids[0] = ((drmModeConnectorPtr)gfxdata->selectedconnector)->connector_id;
 199
 200
 201     ret = drmModeSetCrtc(nvdev->fd, gfxdata->selectedcrtcid,
 202                 bmdata->fbid, -bmdata->xoffset, -bmdata->yoffset, output_ids,
 203                 output_count, gfxdata->selectedmode);
 204
 205     UNLOCK_BITMAP
 206
 207     if (ret) return FALSE; else return TRUE;
 208 }
 209
 210 BOOL HIDDNouveauSwitchToVideoMode(OOP_Object * bm)
 211 {
 212     OOP_Class * cl = OOP_OCLASS(bm);
 213     struct HIDDNouveauBitMapData * bmdata = OOP_INST_DATA(cl, bm);
 214     OOP_Object * gfx = NULL;
 215     struct HIDDNouveauData * gfxdata = NULL;
 216     struct CardData * carddata = &(SD(cl)->carddata);
 217     struct nouveau_device_priv *nvdev = nouveau_device(carddata->dev);
 218     LONG i;
 219     drmModeConnectorPtr selectedconnector = NULL;
 220     HIDDT_ModeID modeid;
 221     OOP_Object * sync;
 222     OOP_Object * pf;
 223     IPTR pixel, e;
 224     IPTR hdisp, vdisp, hstart, hend, htotal, vstart, vend, vtotal;
 225     LONG ret;
 226
 227
 228     OOP_GetAttr(bm, aHidd_BitMap_GfxHidd, &e);
 229     gfx = (OOP_Object *)e;
 230     gfxdata = OOP_INST_DATA(OOP_OCLASS(gfx), gfx);
 231     selectedconnector = (drmModeConnectorPtr)gfxdata->selectedconnector;
 232
 233     D(bug("[Nouveau] HIDDNouveauSwitchToVideoMode, bm: 0x%x\n", bm));
 234
 235     /* We should be able to get modeID from the bitmap */
 236     OOP_GetAttr(bm, aHidd_BitMap_ModeID, &modeid);
 237
 238     if (modeid == vHidd_ModeID_Invalid)
 239     {
 240         D(bug("[Nouveau] Invalid ModeID\n"));
 241         return FALSE;
 242     }
 243
 244     /* Get Sync and PixelFormat properties */
 245     struct pHidd_Gfx_GetMode __getmodemsg =
 246     {
 247         modeID: modeid,
 248         syncPtr:        &sync,
 249         pixFmtPtr:      &pf,
 250     }, *getmodemsg = &__getmodemsg;
 251
 252     getmodemsg->mID = OOP_GetMethodID(IID_Hidd_Gfx, moHidd_Gfx_GetMode);
 253     OOP_DoMethod(gfx, (OOP_Msg)getmodemsg);
 254
 255     OOP_GetAttr(sync, aHidd_Sync_PixelClock,    &pixel);
 256     OOP_GetAttr(sync, aHidd_Sync_HDisp,         &hdisp);
 257     OOP_GetAttr(sync, aHidd_Sync_VDisp,         &vdisp);
 258     OOP_GetAttr(sync, aHidd_Sync_HSyncStart,    &hstart);
 259     OOP_GetAttr(sync, aHidd_Sync_VSyncStart,    &vstart);
 260     OOP_GetAttr(sync, aHidd_Sync_HSyncEnd,      &hend);
 261     OOP_GetAttr(sync, aHidd_Sync_VSyncEnd,      &vend);
 262     OOP_GetAttr(sync, aHidd_Sync_HTotal,        &htotal);
 263     OOP_GetAttr(sync, aHidd_Sync_VTotal,        &vtotal);
 264
 265     D(bug("[Nouveau] Sync: %d, %d, %d, %d, %d, %d, %d, %d, %d\n",
 266     pixel, hdisp, hstart, hend, htotal, vdisp, vstart, vend, vtotal));
 267
 268     D(bug("[Nouveau] Connector %d, CRTC %d\n",
 269         selectedconnector->connector_id, gfxdata->selectedcrtcid));
 270
 271     /* Select mode */
 272     gfxdata->selectedmode = NULL;
 273     for (i = 0; i < selectedconnector->count_modes; i++)
 274     {
 275         drmModeModeInfoPtr mode = &selectedconnector->modes[i];
 276
 277         if ((mode->hdisplay == hdisp) && (mode->vdisplay == vdisp) &&
 278             (mode->hsync_start == hstart) && (mode->vsync_start == vstart) &&
 279             (mode->hsync_end == hend) && (mode->vsync_end == vend))
 280         {
 281             gfxdata->selectedmode = mode;
 282             break;
 283         }
 284     }
 285
 286     if (!gfxdata->selectedmode)
 287     {
 288         D(bug("[Nouveau] Not able to select mode\n"));
 289         return FALSE;
 290     }
 291
 292     /* For screen switching the bitmap might have already once been a framebuffer
 293        - check bmdata->fbid. Also the bitmap itself needs to know whether it is
 294        added as framebuffer so that it can unregister itself in Dispose */
 295
 296     /* Add as frame buffer */
 297     if (bmdata->fbid == 0)
 298     {
 299             ret = drmModeAddFB(nvdev->fd, bmdata->width, bmdata->height,
 300                         bmdata->depth, bmdata->bytesperpixel * 8,
 301                         bmdata->pitch, bmdata->bo->handle, &bmdata->fbid);
 302         if (ret)
 303         {
 304             D(bug("[Nouveau] Not able to add framebuffer\n"));
 305             return FALSE;
 306         }
 307     }
 308
 309
 310     /* Switch mode */
 311     if (!HIDDNouveauShowBitmapForSelectedMode(bm))
 312     {
 313         D(bug("[Nouveau] Not able to set crtc\n"));
 314         return FALSE;
 315     }
 316
 317     HIDDNouveauShowCursor(gfx, TRUE);
 318
 319     return TRUE;
 320 }
 321
 322 /* PUBLIC METHODS */
 323 OOP_Object * METHOD(Nouveau, Root, New)
 324 {
 325     drmModeCrtcPtr selectedcrtc = NULL;
 326     drmModeConnectorPtr selectedconnector = NULL;
 327     struct nouveau_device * dev = NULL;
 328     struct nouveau_device_priv * nvdev = NULL;
 329     struct TagItem * syncs = NULL;
 330     struct CardData * carddata = &(SD(cl)->carddata);
 331     LONG ret;
 332     ULONG selectedcrtcid;
 333
 334     if (nouveau_init() < 0)
 335         return NULL;
 336
 337     nouveau_device_open(&dev, "");
 338     nvdev = nouveau_device(dev);
 339
 340     /* Select crtc and connector */
 341     if (!HIDDNouveauSelectConnectorCrtc(nvdev->fd, &selectedconnector, &selectedcrtc))
 342     {
 343         D(bug("[Nouveau] Not able to select connector and crtc\n"));
 344         return NULL;
 345     }
 346
 347     selectedcrtcid = selectedcrtc->crtc_id;
 348     drmModeFreeCrtc(selectedcrtc);
 349
 350     /* Read connector and build sync tags */
 351     syncs = HIDDNouveauCreateSyncTagsFromConnector(cl, selectedconnector);
 352     if (syncs == NULL)
 353     {
 354         D(bug("[Nouveau] Not able to read any sync modes\n"));
 355         return NULL;
 356     }
 357
 358
 359     /* Call super contructor */
 360     {
 361         struct TagItem pftags_24bpp[] = {
 362         { aHidd_PixFmt_RedShift,        8       }, /* 0 */
 363         { aHidd_PixFmt_GreenShift,      16      }, /* 1 */
 364         { aHidd_PixFmt_BlueShift,       24      }, /* 2 */
 365         { aHidd_PixFmt_AlphaShift,      0       }, /* 3 */
 366         { aHidd_PixFmt_RedMask,         0x00ff0000 }, /* 4 */
 367         { aHidd_PixFmt_GreenMask,       0x0000ff00 }, /* 5 */
 368         { aHidd_PixFmt_BlueMask,        0x000000ff }, /* 6 */
 369         { aHidd_PixFmt_AlphaMask,       0x00000000 }, /* 7 */
 370         { aHidd_PixFmt_ColorModel,      vHidd_ColorModel_TrueColor }, /* 8 */
 371         { aHidd_PixFmt_Depth,           24      }, /* 9 */
 372         { aHidd_PixFmt_BytesPerPixel,   4       }, /* 10 */
 373         { aHidd_PixFmt_BitsPerPixel,    24      }, /* 11 */
 374         { aHidd_PixFmt_StdPixFmt,       vHidd_StdPixFmt_BGR032 }, /* 12 Native */
 375         { aHidd_PixFmt_BitMapType,      vHidd_BitMapType_Chunky }, /* 15 */
 376         { TAG_DONE, 0UL }
 377         };
 378
 379         struct TagItem pftags_16bpp[] = {
 380         { aHidd_PixFmt_RedShift,        16      }, /* 0 */
 381         { aHidd_PixFmt_GreenShift,      21      }, /* 1 */
 382         { aHidd_PixFmt_BlueShift,       27      }, /* 2 */
 383         { aHidd_PixFmt_AlphaShift,      0       }, /* 3 */
 384         { aHidd_PixFmt_RedMask,         0x0000f800 }, /* 4 */
 385         { aHidd_PixFmt_GreenMask,       0x000007e0 }, /* 5 */
 386         { aHidd_PixFmt_BlueMask,        0x0000001f }, /* 6 */
 387         { aHidd_PixFmt_AlphaMask,       0x00000000 }, /* 7 */
 388         { aHidd_PixFmt_ColorModel,      vHidd_ColorModel_TrueColor }, /* 8 */
 389         { aHidd_PixFmt_Depth,           16      }, /* 9 */
 390         { aHidd_PixFmt_BytesPerPixel,   2       }, /* 10 */
 391         { aHidd_PixFmt_BitsPerPixel,    16      }, /* 11 */
 392         { aHidd_PixFmt_StdPixFmt,       vHidd_StdPixFmt_RGB16_LE }, /* 12 */
 393         { aHidd_PixFmt_BitMapType,      vHidd_BitMapType_Chunky }, /* 15 */
 394         { TAG_DONE, 0UL }
 395         };
 396
 397         struct TagItem modetags[] = {
 398             { aHidd_Gfx_PixFmtTags,     (IPTR)pftags_24bpp      },
 399             { aHidd_Gfx_PixFmtTags,     (IPTR)pftags_16bpp      },
 400         { TAG_MORE, (IPTR)syncs },  /* FIXME: sync tags will leak */
 401             { TAG_DONE, 0UL }
 402         };
 403
 404         struct TagItem mytags[] = {
 405             { aHidd_Gfx_ModeTags,       (IPTR)modetags  },
 406             { TAG_MORE, (IPTR)msg->attrList }
 407         };
 408
 409         struct pRoot_New mymsg;
 410
 411         mymsg.mID = msg->mID;
 412         mymsg.attrList = mytags;
 413
 414         msg = &mymsg;
 415
 416
 417         o = (OOP_Object *)OOP_DoSuperMethod(cl, o, (OOP_Msg)msg);
 418
 419         D(bug("[Nouveau] GFX New\n"));
 420
 421         if (o)
 422         {
 423             struct HIDDNouveauData * gfxdata = OOP_INST_DATA(cl, o);
 424             /* Pass local information to class */
 425             gfxdata->selectedcrtcid = selectedcrtcid;
 426             gfxdata->selectedmode = NULL;
 427             gfxdata->selectedconnector = selectedconnector;
 428             carddata->dev = dev;
 429             ULONG gartsize = 0;
 430             UQUAD value;
 431
 432             /* Check chipset architecture */
 433             switch (carddata->dev->chipset & 0xf0)
 434             {
 435             case 0x00:
 436                 carddata->architecture = NV_ARCH_04;
 437                 break;
 438             case 0x10:
 439                 carddata->architecture = NV_ARCH_10;
 440                 break;
 441             case 0x20:
 442                 carddata->architecture = NV_ARCH_20;
 443                 break;
 444             case 0x30:
 445                 carddata->architecture = NV_ARCH_30;
 446                 break;
 447             case 0x40:
 448             case 0x60:
 449                 carddata->architecture = NV_ARCH_40;
 450                 break;
 451             case 0x50:
 452             case 0x80:
 453             case 0x90:
 454             case 0xa0:
 455                 carddata->architecture = NV_ARCH_50;
 456                 break;
 457             case 0xc0:
 458                 carddata->architecture = NV_ARCH_C0;
 459                 break;
 460             default:
 461                 /* TODO: report error, how to handle it? */
 462                 return NULL;
 463             }
 464
 465             nouveau_device_get_param(carddata->dev, NOUVEAU_GETPARAM_BUS_TYPE, &value);
 466             if (value == NV_PCIE)
 467                 carddata->IsPCIE = TRUE;
 468             else
 469                 carddata->IsPCIE = FALSE;
 470
 471             /* Allocate dma channel */
 472             ret = nouveau_channel_alloc(carddata->dev, NvDmaFB, NvDmaTT,
 473                 24 * 1024, &carddata->chan);
 474             if (ret < 0)
 475             {
 476                 /* TODO: Check ret, how to handle ? */
 477             }
 478
 479             /* Initialize acceleration objects */
 480
 481             ret = HIDDNouveauAccelCommonInit(carddata);
 482             if (ret < 0)
 483             {
 484                 /* TODO: Check ret, how to handle ? */
 485             }
 486
 487             /* Allocate buffer object for cursor */
 488             nouveau_bo_new(carddata->dev, NOUVEAU_BO_VRAM | NOUVEAU_BO_MAP,
 489                 0, 64 * 64 * 4, &gfxdata->cursor);
 490             /* TODO: Check return, hot to handle */
 491
 492             /* Allocate GART scratch buffer */
 493             if (carddata->dev->vm_gart_size > GART_BUFFER_SIZE)
 494                 gartsize = GART_BUFFER_SIZE;
 495             else
 496                 /* always leave 512kb for other things like the fifos */
 497                 gartsize = carddata->dev->vm_gart_size - 512 * 1024;
 498
 499             /* This can fail */
 500             nouveau_bo_new(carddata->dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
 501                 0, gartsize, &carddata->GART);
 502             InitSemaphore(&carddata->gartsemaphore);
 503
 504             /* Set initial pattern (else 16-bit ROPs are not working) */
 505             switch(carddata->architecture)
 506             {
 507             case(NV_ARCH_03):
 508             case(NV_ARCH_04):
 509             case(NV_ARCH_10):
 510             case(NV_ARCH_20):
 511             case(NV_ARCH_30):
 512             case(NV_ARCH_40):
 513                 HIDDNouveauNV04SetPattern(carddata, ~0, ~0, ~0, ~0);
 514                 break;
 515             case(NV_ARCH_50):
 516                 HIDDNouveauNV50SetPattern(carddata, ~0, ~0, ~0, ~0);
 517                 break;
 518             case(NV_ARCH_C0):
 519                 HIDDNouveauNVC0SetPattern(carddata, ~0, ~0, ~0, ~0);
 520                 break;
 521             }
 522
 523             /* Create compositor object */
 524             {
 525                 struct TagItem comptags [] =
 526                 {
 527                     { aHidd_Compositor_GfxHidd, (IPTR)o },
 528                     { TAG_DONE, TAG_DONE }
 529                 };
 530                 gfxdata->compositor = OOP_NewObject(SD(cl)->compositorclass, NULL, comptags);
 531                 /* TODO: Check if object was created, how to handle ? */
 532             }
 533
 534         }
 535
 536         return o;
 537     }
 538
 539     return NULL;
 540 }
 541
 542 /* FIXME: IMPLEMENT DISPOSE - calling nouveau_close(), freeing cursor bo, gart bo,
 543     selectedconnector, gfxdata->compositor, HIDDNouveauAccelFree */
 544
 545 /* FIXME: IMPLEMENT DISPOSE BITMAP - REMOVE FROM FB IF MARKED AS SUCH */
 546
 547 OOP_Object * METHOD(Nouveau, Hidd_Gfx, CreateObject)
 548 {
 549     struct HIDDNouveauData * gfxdata = OOP_INST_DATA(cl, o);
 550     OOP_Object      *object = NULL;
 551
 552     if (msg->cl == SD(cl)->basebm)
 553     {
 554         struct pHidd_Gfx_CreateObject mymsg;
 555         HIDDT_ModeID modeid;
 556         HIDDT_StdPixFmt stdpf;
 557
 558         struct TagItem mytags [] =
 559         {
 560             { TAG_IGNORE, TAG_IGNORE }, /* Placeholder for aHidd_BitMap_ClassPtr */
 561             { TAG_IGNORE, TAG_IGNORE }, /* Placeholder for aHidd_BitMap_Align */
 562             { aHidd_BitMap_Nouveau_CompositorHidd, (IPTR)gfxdata->compositor },
 563             { TAG_MORE, (IPTR)msg->attrList }
 564         };
 565
 566         /* Check if user provided valid ModeID */
 567         /* Check for framebuffer - not needed as Nouveau is a NoFramebuffer driver */
 568         /* Check for displayable - not needed - displayable has ModeID and we don't
 569            distinguish between on-screen and off-screen bitmaps */
 570         modeid = (HIDDT_ModeID)GetTagData(aHidd_BitMap_ModeID, vHidd_ModeID_Invalid, msg->attrList);
 571         if (vHidd_ModeID_Invalid != modeid)
 572         {
 573             /* User supplied a valid modeid. We can use our bitmap class */
 574             mytags[0].ti_Tag    = aHidd_BitMap_ClassPtr;
 575             mytags[0].ti_Data   = (IPTR)SD(cl)->bmclass;
 576         }
 577
 578         /* Check if bitmap is a planar bitmap */
 579         stdpf = (HIDDT_StdPixFmt)GetTagData(aHidd_BitMap_StdPixFmt, vHidd_StdPixFmt_Unknown, msg->attrList);
 580         if (vHidd_StdPixFmt_Plane == stdpf)
 581         {
 582             mytags[1].ti_Tag    = aHidd_BitMap_Align;
 583             mytags[1].ti_Data   = 32;
 584         }
 585
 586         /* We init a new message struct */
 587         mymsg.mID       = msg->mID;
 588         mymsg.cl        = msg->cl;
 589         mymsg.attrList  = mytags;
 590
 591         /* Pass the new message to the superclass */
 592         object = (OOP_Object *)OOP_DoSuperMethod(cl, o, (OOP_Msg)&mymsg);
 593     }
 594     else if (SD(cl)->basegallium && (msg->cl == SD(cl)->basegallium))
 595     {
 596         object = OOP_NewObject(NULL, CLID_Hidd_Gallium_Nouveau, msg->attrList);
 597     }
 598     else
 599         object = (OOP_Object *)OOP_DoSuperMethod(cl, o, (OOP_Msg)msg);
 600
 601     return object;
 602 }
 603
 604 VOID METHOD(Nouveau, Hidd_Gfx, CopyBox)
 605 {
 606     OOP_Class * srcclass = OOP_OCLASS(msg->src);
 607     OOP_Class * destclass = OOP_OCLASS(msg->dest);
 608
 609     if (IS_NOUVEAU_BM_CLASS(srcclass) && IS_NOUVEAU_BM_CLASS(destclass))
 610     {
 611         /* FIXME: add checks for pixel format, etc */
 612         struct HIDDNouveauBitMapData * srcdata = OOP_INST_DATA(srcclass, msg->src);
 613         struct HIDDNouveauBitMapData * destdata = OOP_INST_DATA(destclass, msg->dest);
 614         struct CardData * carddata = &(SD(cl)->carddata);
 615         BOOL ret = FALSE;
 616
 617         D(bug("[Nouveau] CopyBox 0x%x -> 0x%x\n", msg->src, msg->dest));
 618
 619         LOCK_MULTI_BITMAP
 620         LOCK_BITMAP_BM(srcdata)
 621         LOCK_BITMAP_BM(destdata)
 622         UNLOCK_MULTI_BITMAP
 623         UNMAP_BUFFER_BM(srcdata)
 624         UNMAP_BUFFER_BM(destdata)
 625
 626         switch(carddata->architecture)
 627         {
 628         case(NV_ARCH_03):
 629         case(NV_ARCH_04):
 630         case(NV_ARCH_10):
 631         case(NV_ARCH_20):
 632         case(NV_ARCH_30):
 633         case(NV_ARCH_40):
 634             ret = HIDDNouveauNV04CopySameFormat(carddata, srcdata, destdata,
 635                         msg->srcX, msg->srcY, msg->destX, msg->destY,
 636                         msg->width, msg->height, GC_DRMD(msg->gc));
 637             break;
 638         case(NV_ARCH_50):
 639             ret = HIDDNouveauNV50CopySameFormat(carddata, srcdata, destdata,
 640                         msg->srcX, msg->srcY, msg->destX, msg->destY,
 641                         msg->width, msg->height, GC_DRMD(msg->gc));
 642             break;
 643         case(NV_ARCH_C0):
 644             ret = HIDDNouveauNVC0CopySameFormat(carddata, srcdata, destdata,
 645                         msg->srcX, msg->srcY, msg->destX, msg->destY,
 646                         msg->width, msg->height, GC_DRMD(msg->gc));
 647             break;
 648         }
 649
 650         UNLOCK_BITMAP_BM(destdata);
 651         UNLOCK_BITMAP_BM(srcdata);
 652
 653         if (ret)
 654             return;
 655
 656         /* If operation failed, fallback to default method */
 657     }
 658
 659     OOP_DoSuperMethod(cl, o, (OOP_Msg)msg);
 660
 661 }
 662
 663 VOID METHOD(Nouveau, Root, Get)
 664 {
 665     ULONG idx;
 666
 667     if (IS_GFX_ATTR(msg->attrID, idx))
 668     {
 669         switch (idx)
 670         {
 671         case aoHidd_Gfx_NoFrameBuffer:
 672             *msg->storage = (IPTR)TRUE;
 673             return;
 674         case aoHidd_Gfx_SupportsHWCursor:
 675             *msg->storage = (IPTR)TRUE;
 676             return;
 677         case aoHidd_Gfx_HWSpriteTypes:
 678             *msg->storage = vHidd_SpriteType_DirectColor;
 679             return;
 680             case aoHidd_Gfx_DriverName:
 681                 *msg->storage = (IPTR)"Nouveau";
 682                 return;
 683         }
 684     }
 685
 686     if (IS_GFXNOUVEAU_ATTR(msg->attrID, idx))
 687     {
 688         switch(idx)
 689         {
 690             case(aoHidd_Gfx_Nouveau_VRAMSize):
 691             {
 692                 UQUAD value;
 693                 nouveau_device_get_param(SD(cl)->carddata.dev, NOUVEAU_GETPARAM_VRAM_SIZE, &value);
 694                 *msg->storage = (IPTR)value;
 695                 return;
 696             }
 697             case(aoHidd_Gfx_Nouveau_GARTSize):
 698             {
 699                 UQUAD value;
 700                 nouveau_device_get_param(SD(cl)->carddata.dev, NOUVEAU_GETPARAM_GART_SIZE, &value);
 701                 *msg->storage = (IPTR)value;
 702                 return;
 703             }
 704             case(aoHidd_Gfx_Nouveau_VRAMFree):
 705             {
 706                 UQUAD value;
 707                 nouveau_device_get_param(SD(cl)->carddata.dev, NOUVEAU_GETPARAM_VRAM_FREE, &value);
 708                 *msg->storage = (IPTR)value;
 709                 return;
 710             }
 711             case(aoHidd_Gfx_Nouveau_GARTFree):
 712             {
 713                 UQUAD value;
 714                 nouveau_device_get_param(SD(cl)->carddata.dev, NOUVEAU_GETPARAM_GART_FREE, &value);
 715                 *msg->storage = (IPTR)value;
 716                 return;
 717             }
 718         }
 719     }
 720
 721     OOP_DoSuperMethod(cl, o, (OOP_Msg)msg);
 722 }
 723
 724 ULONG METHOD(Nouveau, Hidd_Gfx, ShowViewPorts)
 725 {
 726     struct HIDDNouveauData * gfxdata = OOP_INST_DATA(cl, o);
 727     struct pHidd_Compositor_BitMapStackChanged bscmsg =
 728     {
 729         mID : OOP_GetMethodID(IID_Hidd_Compositor, moHidd_Compositor_BitMapStackChanged),
 730         data : msg->Data
 731     };
 732
 733     D(bug("[Nouveau] ShowViewPorts enter TopLevelBM %x\n", (msg->Data ? (msg->Data->Bitmap) : NULL)));
 734
 735     OOP_DoMethod(gfxdata->compositor, (OOP_Msg)&bscmsg);
 736
 737     return TRUE; /* Indicate driver supports this method */
 738 }
 739
 740 #if AROS_BIG_ENDIAN
 741 #define Machine_ARGB32 vHidd_StdPixFmt_ARGB32
 742 #else
 743 #define Machine_ARGB32 vHidd_StdPixFmt_BGRA32
 744 #endif
 745
 746 BOOL METHOD(Nouveau, Hidd_Gfx, SetCursorShape)
 747 {
 748     struct HIDDNouveauData * gfxdata = OOP_INST_DATA(cl, o);
 749
 750     if (msg->shape == NULL)
 751     {
 752         /* Hide cursor */
 753         HIDDNouveauShowCursor(o, FALSE);
 754     }
 755     else
 756     {
 757         IPTR width, height;
 758         ULONG i;
 759         ULONG x, y;
 760         ULONG curimage[64 * 64];
 761         struct CardData * carddata = &(SD(cl)->carddata);
 762
 763         OOP_GetAttr(msg->shape, aHidd_BitMap_Width, &width);
 764         OOP_GetAttr(msg->shape, aHidd_BitMap_Height, &height);
 765
 766
 767         if (width > 64) width = 64;
 768         if (height > 64) height = 64;
 769
 770         /* Map the cursor buffer */
 771         nouveau_bo_map(gfxdata->cursor, NOUVEAU_BO_WR);
 772
 773         /* Clear the matrix */
 774         for (i = 0; i < 64 * 64; i++)
 775             ((ULONG*)gfxdata->cursor->map)[i] = 0;
 776
 777         /* Get data from the bitmap */
 778         HIDD_BM_GetImage(msg->shape, (UBYTE *)curimage, 64 * 4, 0, 0,
 779             width, height, Machine_ARGB32);
 780
 781         if (carddata->architecture < NV_ARCH_50)
 782         {
 783             ULONG offset, pixel, blue, green, red, alpha;
 784
 785             /* The image needs to be premultiplied */
 786             for (y = 0; y < height; y++)
 787                 for (x = 0; x < width; x++)
 788                 {
 789                     offset = y * 64 + x;
 790                     pixel = curimage[offset];
 791                     blue  = (pixel & 0x000000FF);
 792                     green = (pixel & 0x0000FF00) >> 8;
 793                     red   = (pixel & 0x00FF0000) >> 16;
 794                     alpha = (pixel & 0xFF000000) >> 24;
 795
 796                     blue    = (blue * alpha) / 255;
 797                     green   = (green * alpha) / 255;
 798                     red     = (red * alpha) / 255;
 799
 800                     curimage[offset]    = (alpha << 24) | (red << 16) | (green << 8) | blue;
 801                 }
 802         }
 803
 804         for (y = 0; y < height; y++)
 805             for (x = 0; x < width; x++)
 806             {
 807                 ULONG offset = y * 64 + x;
 808                 writel(curimage[offset], ((ULONG *)gfxdata->cursor->map) + (offset));
 809             }
 810
 811         nouveau_bo_unmap(gfxdata->cursor);
 812
 813         /* Show updated cursor */
 814         HIDDNouveauShowCursor(o, TRUE);
 815     }
 816
 817     return TRUE;
 818 }
 819
 820 BOOL METHOD(Nouveau, Hidd_Gfx, SetCursorPos)
 821 {
 822     struct HIDDNouveauData * gfxdata = OOP_INST_DATA(cl, o);
 823     struct CardData * carddata = &(SD(cl)->carddata);
 824     struct nouveau_device_priv * nvdev = nouveau_device(carddata->dev);
 825
 826     drmModeMoveCursor(nvdev->fd, gfxdata->selectedcrtcid, msg->x, msg->y);
 827
 828     return TRUE;
 829 }
 830
 831 VOID METHOD(Nouveau, Hidd_Gfx, SetCursorVisible)
 832 {
 833     HIDDNouveauShowCursor(o, msg->visible);
 834 }
 835
 836 static struct HIDD_ModeProperties modeprops =
 837 {
 838     DIPF_IS_SPRITES,
 839     1,
 840     COMPF_ABOVE
 841 };
 842
 843 ULONG METHOD(Nouveau, Hidd_Gfx, ModeProperties)
 844 {
 845     ULONG len = msg->propsLen;
 846
 847     if (len > sizeof(modeprops))
 848         len = sizeof(modeprops);
 849     CopyMem(&modeprops, msg->props, len);
 850
 851     return len;
 852 }
 853
 854