2
* OMAP2 Display Subsystem.
4
* Copyright (C) 2008 Nokia Corporation
5
* Written by Andrzej Zaborowski <andrew@openedhand.com>
7
* This program is free software; you can redistribute it and/or
8
* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 or
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* (at your option) version 3 of the License.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
21
#include "ui/console.h"
22
#include "hw/arm/omap.h"
28
MemoryRegion iomem_diss1, iomem_disc1, iomem_rfbi1, iomem_venc1, iomem_im3;
34
struct omap_dss_panel_s {
55
struct omap_dss_plane_s {
73
uint16_t palette[256];
89
struct rfbi_chip_s *chip[2];
93
static void omap_dispc_interrupt_update(struct omap_dss_s *s)
95
qemu_set_irq(s->irq, s->dispc.irqst & s->dispc.irqen);
98
static void omap_rfbi_reset(struct omap_dss_s *s)
100
s->rfbi.idlemode = 0;
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s->rfbi.skiplines = 0;
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s->rfbi.config[0] = 0x00310000;
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s->rfbi.config[1] = 0x00310000;
122
void omap_dss_reset(struct omap_dss_s *s)
136
s->dispc.idlemode = 0;
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s->dispc.control = 0;
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s->dispc.capable = 0x161;
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s->dispc.timing[0] = 0;
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s->dispc.timing[1] = 0;
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s->dispc.timing[2] = 0;
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s->dispc.timing[3] = 0;
149
s->dispc.trans[0] = 0;
150
s->dispc.trans[1] = 0;
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s->dispc.l[0].enable = 0;
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s->dispc.l[0].bpp = 0;
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s->dispc.l[0].addr[0] = 0;
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s->dispc.l[0].addr[1] = 0;
156
s->dispc.l[0].addr[2] = 0;
157
s->dispc.l[0].posx = 0;
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s->dispc.l[0].posy = 0;
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s->dispc.l[0].nx = 1;
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s->dispc.l[0].ny = 1;
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s->dispc.l[0].attr = 0;
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s->dispc.l[0].tresh = 0;
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s->dispc.l[0].rowinc = 1;
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s->dispc.l[0].colinc = 1;
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s->dispc.l[0].wininc = 0;
168
omap_dispc_interrupt_update(s);
171
static uint64_t omap_diss_read(void *opaque, hwaddr addr,
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struct omap_dss_s *s = (struct omap_dss_s *) opaque;
177
return omap_badwidth_read32(opaque, addr);
181
case 0x00: /* DSS_REVISIONNUMBER */
184
case 0x10: /* DSS_SYSCONFIG */
187
case 0x14: /* DSS_SYSSTATUS */
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return 1; /* RESETDONE */
190
case 0x40: /* DSS_CONTROL */
193
case 0x50: /* DSS_PSA_LCD_REG_1 */
194
case 0x54: /* DSS_PSA_LCD_REG_2 */
195
case 0x58: /* DSS_PSA_VIDEO_REG */
196
/* TODO: fake some values when appropriate s->control bits are set */
199
case 0x5c: /* DSS_STATUS */
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return 1 + (s->control & 1);
209
static void omap_diss_write(void *opaque, hwaddr addr,
210
uint64_t value, unsigned size)
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struct omap_dss_s *s = (struct omap_dss_s *) opaque;
215
return omap_badwidth_write32(opaque, addr, value);
219
case 0x00: /* DSS_REVISIONNUMBER */
220
case 0x14: /* DSS_SYSSTATUS */
221
case 0x50: /* DSS_PSA_LCD_REG_1 */
222
case 0x54: /* DSS_PSA_LCD_REG_2 */
223
case 0x58: /* DSS_PSA_VIDEO_REG */
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case 0x5c: /* DSS_STATUS */
228
case 0x10: /* DSS_SYSCONFIG */
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if (value & 2) /* SOFTRESET */
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s->autoidle = value & 1;
234
case 0x40: /* DSS_CONTROL */
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s->control = value & 0x3dd;
243
static const MemoryRegionOps omap_diss_ops = {
244
.read = omap_diss_read,
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.write = omap_diss_write,
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.endianness = DEVICE_NATIVE_ENDIAN,
249
static uint64_t omap_disc_read(void *opaque, hwaddr addr,
252
struct omap_dss_s *s = (struct omap_dss_s *) opaque;
255
return omap_badwidth_read32(opaque, addr);
259
case 0x000: /* DISPC_REVISION */
262
case 0x010: /* DISPC_SYSCONFIG */
263
return s->dispc.idlemode;
265
case 0x014: /* DISPC_SYSSTATUS */
266
return 1; /* RESETDONE */
268
case 0x018: /* DISPC_IRQSTATUS */
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return s->dispc.irqst;
271
case 0x01c: /* DISPC_IRQENABLE */
272
return s->dispc.irqen;
274
case 0x040: /* DISPC_CONTROL */
275
return s->dispc.control;
277
case 0x044: /* DISPC_CONFIG */
278
return s->dispc.config;
280
case 0x048: /* DISPC_CAPABLE */
281
return s->dispc.capable;
283
case 0x04c: /* DISPC_DEFAULT_COLOR0 */
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return s->dispc.bg[0];
285
case 0x050: /* DISPC_DEFAULT_COLOR1 */
286
return s->dispc.bg[1];
287
case 0x054: /* DISPC_TRANS_COLOR0 */
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return s->dispc.trans[0];
289
case 0x058: /* DISPC_TRANS_COLOR1 */
290
return s->dispc.trans[1];
292
case 0x05c: /* DISPC_LINE_STATUS */
294
case 0x060: /* DISPC_LINE_NUMBER */
295
return s->dispc.line;
297
case 0x064: /* DISPC_TIMING_H */
298
return s->dispc.timing[0];
299
case 0x068: /* DISPC_TIMING_V */
300
return s->dispc.timing[1];
301
case 0x06c: /* DISPC_POL_FREQ */
302
return s->dispc.timing[2];
303
case 0x070: /* DISPC_DIVISOR */
304
return s->dispc.timing[3];
306
case 0x078: /* DISPC_SIZE_DIG */
307
return ((s->dig.ny - 1) << 16) | (s->dig.nx - 1);
308
case 0x07c: /* DISPC_SIZE_LCD */
309
return ((s->lcd.ny - 1) << 16) | (s->lcd.nx - 1);
311
case 0x080: /* DISPC_GFX_BA0 */
312
return s->dispc.l[0].addr[0];
313
case 0x084: /* DISPC_GFX_BA1 */
314
return s->dispc.l[0].addr[1];
315
case 0x088: /* DISPC_GFX_POSITION */
316
return (s->dispc.l[0].posy << 16) | s->dispc.l[0].posx;
317
case 0x08c: /* DISPC_GFX_SIZE */
318
return ((s->dispc.l[0].ny - 1) << 16) | (s->dispc.l[0].nx - 1);
319
case 0x0a0: /* DISPC_GFX_ATTRIBUTES */
320
return s->dispc.l[0].attr;
321
case 0x0a4: /* DISPC_GFX_FIFO_TRESHOLD */
322
return s->dispc.l[0].tresh;
323
case 0x0a8: /* DISPC_GFX_FIFO_SIZE_STATUS */
325
case 0x0ac: /* DISPC_GFX_ROW_INC */
326
return s->dispc.l[0].rowinc;
327
case 0x0b0: /* DISPC_GFX_PIXEL_INC */
328
return s->dispc.l[0].colinc;
329
case 0x0b4: /* DISPC_GFX_WINDOW_SKIP */
330
return s->dispc.l[0].wininc;
331
case 0x0b8: /* DISPC_GFX_TABLE_BA */
332
return s->dispc.l[0].addr[2];
334
case 0x0bc: /* DISPC_VID1_BA0 */
335
case 0x0c0: /* DISPC_VID1_BA1 */
336
case 0x0c4: /* DISPC_VID1_POSITION */
337
case 0x0c8: /* DISPC_VID1_SIZE */
338
case 0x0cc: /* DISPC_VID1_ATTRIBUTES */
339
case 0x0d0: /* DISPC_VID1_FIFO_TRESHOLD */
340
case 0x0d4: /* DISPC_VID1_FIFO_SIZE_STATUS */
341
case 0x0d8: /* DISPC_VID1_ROW_INC */
342
case 0x0dc: /* DISPC_VID1_PIXEL_INC */
343
case 0x0e0: /* DISPC_VID1_FIR */
344
case 0x0e4: /* DISPC_VID1_PICTURE_SIZE */
345
case 0x0e8: /* DISPC_VID1_ACCU0 */
346
case 0x0ec: /* DISPC_VID1_ACCU1 */
347
case 0x0f0 ... 0x140: /* DISPC_VID1_FIR_COEF, DISPC_VID1_CONV_COEF */
348
case 0x14c: /* DISPC_VID2_BA0 */
349
case 0x150: /* DISPC_VID2_BA1 */
350
case 0x154: /* DISPC_VID2_POSITION */
351
case 0x158: /* DISPC_VID2_SIZE */
352
case 0x15c: /* DISPC_VID2_ATTRIBUTES */
353
case 0x160: /* DISPC_VID2_FIFO_TRESHOLD */
354
case 0x164: /* DISPC_VID2_FIFO_SIZE_STATUS */
355
case 0x168: /* DISPC_VID2_ROW_INC */
356
case 0x16c: /* DISPC_VID2_PIXEL_INC */
357
case 0x170: /* DISPC_VID2_FIR */
358
case 0x174: /* DISPC_VID2_PICTURE_SIZE */
359
case 0x178: /* DISPC_VID2_ACCU0 */
360
case 0x17c: /* DISPC_VID2_ACCU1 */
361
case 0x180 ... 0x1d0: /* DISPC_VID2_FIR_COEF, DISPC_VID2_CONV_COEF */
362
case 0x1d4: /* DISPC_DATA_CYCLE1 */
363
case 0x1d8: /* DISPC_DATA_CYCLE2 */
364
case 0x1dc: /* DISPC_DATA_CYCLE3 */
374
static void omap_disc_write(void *opaque, hwaddr addr,
375
uint64_t value, unsigned size)
377
struct omap_dss_s *s = (struct omap_dss_s *) opaque;
380
return omap_badwidth_write32(opaque, addr, value);
384
case 0x010: /* DISPC_SYSCONFIG */
385
if (value & 2) /* SOFTRESET */
387
s->dispc.idlemode = value & 0x301b;
390
case 0x018: /* DISPC_IRQSTATUS */
391
s->dispc.irqst &= ~value;
392
omap_dispc_interrupt_update(s);
395
case 0x01c: /* DISPC_IRQENABLE */
396
s->dispc.irqen = value & 0xffff;
397
omap_dispc_interrupt_update(s);
400
case 0x040: /* DISPC_CONTROL */
401
s->dispc.control = value & 0x07ff9fff;
402
s->dig.enable = (value >> 1) & 1;
403
s->lcd.enable = (value >> 0) & 1;
404
if (value & (1 << 12)) /* OVERLAY_OPTIMIZATION */
405
if (!((s->dispc.l[1].attr | s->dispc.l[2].attr) & 1)) {
406
fprintf(stderr, "%s: Overlay Optimization when no overlay "
407
"region effectively exists leads to "
408
"unpredictable behaviour!\n", __func__);
410
if (value & (1 << 6)) { /* GODIGITAL */
411
/* XXX: Shadowed fields are:
427
* s->dispc.l[0].addr[0]
428
* s->dispc.l[0].addr[1]
429
* s->dispc.l[0].addr[2]
434
* s->dispc.l[0].tresh
435
* s->dispc.l[0].rowinc
436
* s->dispc.l[0].colinc
437
* s->dispc.l[0].wininc
438
* All they need to be loaded here from their shadow registers.
441
if (value & (1 << 5)) { /* GOLCD */
442
/* XXX: Likewise for LCD here. */
444
s->dispc.invalidate = 1;
447
case 0x044: /* DISPC_CONFIG */
448
s->dispc.config = value & 0x3fff;
450
* bits 2:1 (LOADMODE) reset to 0 after set to 1 and palette loaded
451
* bits 2:1 (LOADMODE) reset to 2 after set to 3 and palette loaded
453
s->dispc.invalidate = 1;
456
case 0x048: /* DISPC_CAPABLE */
457
s->dispc.capable = value & 0x3ff;
460
case 0x04c: /* DISPC_DEFAULT_COLOR0 */
461
s->dispc.bg[0] = value & 0xffffff;
462
s->dispc.invalidate = 1;
464
case 0x050: /* DISPC_DEFAULT_COLOR1 */
465
s->dispc.bg[1] = value & 0xffffff;
466
s->dispc.invalidate = 1;
468
case 0x054: /* DISPC_TRANS_COLOR0 */
469
s->dispc.trans[0] = value & 0xffffff;
470
s->dispc.invalidate = 1;
472
case 0x058: /* DISPC_TRANS_COLOR1 */
473
s->dispc.trans[1] = value & 0xffffff;
474
s->dispc.invalidate = 1;
477
case 0x060: /* DISPC_LINE_NUMBER */
478
s->dispc.line = value & 0x7ff;
481
case 0x064: /* DISPC_TIMING_H */
482
s->dispc.timing[0] = value & 0x0ff0ff3f;
484
case 0x068: /* DISPC_TIMING_V */
485
s->dispc.timing[1] = value & 0x0ff0ff3f;
487
case 0x06c: /* DISPC_POL_FREQ */
488
s->dispc.timing[2] = value & 0x0003ffff;
490
case 0x070: /* DISPC_DIVISOR */
491
s->dispc.timing[3] = value & 0x00ff00ff;
494
case 0x078: /* DISPC_SIZE_DIG */
495
s->dig.nx = ((value >> 0) & 0x7ff) + 1; /* PPL */
496
s->dig.ny = ((value >> 16) & 0x7ff) + 1; /* LPP */
497
s->dispc.invalidate = 1;
499
case 0x07c: /* DISPC_SIZE_LCD */
500
s->lcd.nx = ((value >> 0) & 0x7ff) + 1; /* PPL */
501
s->lcd.ny = ((value >> 16) & 0x7ff) + 1; /* LPP */
502
s->dispc.invalidate = 1;
504
case 0x080: /* DISPC_GFX_BA0 */
505
s->dispc.l[0].addr[0] = (hwaddr) value;
506
s->dispc.invalidate = 1;
508
case 0x084: /* DISPC_GFX_BA1 */
509
s->dispc.l[0].addr[1] = (hwaddr) value;
510
s->dispc.invalidate = 1;
512
case 0x088: /* DISPC_GFX_POSITION */
513
s->dispc.l[0].posx = ((value >> 0) & 0x7ff); /* GFXPOSX */
514
s->dispc.l[0].posy = ((value >> 16) & 0x7ff); /* GFXPOSY */
515
s->dispc.invalidate = 1;
517
case 0x08c: /* DISPC_GFX_SIZE */
518
s->dispc.l[0].nx = ((value >> 0) & 0x7ff) + 1; /* GFXSIZEX */
519
s->dispc.l[0].ny = ((value >> 16) & 0x7ff) + 1; /* GFXSIZEY */
520
s->dispc.invalidate = 1;
522
case 0x0a0: /* DISPC_GFX_ATTRIBUTES */
523
s->dispc.l[0].attr = value & 0x7ff;
524
if (value & (3 << 9))
525
fprintf(stderr, "%s: Big-endian pixel format not supported\n",
527
s->dispc.l[0].enable = value & 1;
528
s->dispc.l[0].bpp = (value >> 1) & 0xf;
529
s->dispc.invalidate = 1;
531
case 0x0a4: /* DISPC_GFX_FIFO_TRESHOLD */
532
s->dispc.l[0].tresh = value & 0x01ff01ff;
534
case 0x0ac: /* DISPC_GFX_ROW_INC */
535
s->dispc.l[0].rowinc = value;
536
s->dispc.invalidate = 1;
538
case 0x0b0: /* DISPC_GFX_PIXEL_INC */
539
s->dispc.l[0].colinc = value;
540
s->dispc.invalidate = 1;
542
case 0x0b4: /* DISPC_GFX_WINDOW_SKIP */
543
s->dispc.l[0].wininc = value;
545
case 0x0b8: /* DISPC_GFX_TABLE_BA */
546
s->dispc.l[0].addr[2] = (hwaddr) value;
547
s->dispc.invalidate = 1;
550
case 0x0bc: /* DISPC_VID1_BA0 */
551
case 0x0c0: /* DISPC_VID1_BA1 */
552
case 0x0c4: /* DISPC_VID1_POSITION */
553
case 0x0c8: /* DISPC_VID1_SIZE */
554
case 0x0cc: /* DISPC_VID1_ATTRIBUTES */
555
case 0x0d0: /* DISPC_VID1_FIFO_TRESHOLD */
556
case 0x0d8: /* DISPC_VID1_ROW_INC */
557
case 0x0dc: /* DISPC_VID1_PIXEL_INC */
558
case 0x0e0: /* DISPC_VID1_FIR */
559
case 0x0e4: /* DISPC_VID1_PICTURE_SIZE */
560
case 0x0e8: /* DISPC_VID1_ACCU0 */
561
case 0x0ec: /* DISPC_VID1_ACCU1 */
562
case 0x0f0 ... 0x140: /* DISPC_VID1_FIR_COEF, DISPC_VID1_CONV_COEF */
563
case 0x14c: /* DISPC_VID2_BA0 */
564
case 0x150: /* DISPC_VID2_BA1 */
565
case 0x154: /* DISPC_VID2_POSITION */
566
case 0x158: /* DISPC_VID2_SIZE */
567
case 0x15c: /* DISPC_VID2_ATTRIBUTES */
568
case 0x160: /* DISPC_VID2_FIFO_TRESHOLD */
569
case 0x168: /* DISPC_VID2_ROW_INC */
570
case 0x16c: /* DISPC_VID2_PIXEL_INC */
571
case 0x170: /* DISPC_VID2_FIR */
572
case 0x174: /* DISPC_VID2_PICTURE_SIZE */
573
case 0x178: /* DISPC_VID2_ACCU0 */
574
case 0x17c: /* DISPC_VID2_ACCU1 */
575
case 0x180 ... 0x1d0: /* DISPC_VID2_FIR_COEF, DISPC_VID2_CONV_COEF */
576
case 0x1d4: /* DISPC_DATA_CYCLE1 */
577
case 0x1d8: /* DISPC_DATA_CYCLE2 */
578
case 0x1dc: /* DISPC_DATA_CYCLE3 */
586
static const MemoryRegionOps omap_disc_ops = {
587
.read = omap_disc_read,
588
.write = omap_disc_write,
589
.endianness = DEVICE_NATIVE_ENDIAN,
592
static void omap_rfbi_transfer_stop(struct omap_dss_s *s)
597
/* TODO: in non-Bypass mode we probably need to just deassert the DRQ. */
602
static void omap_rfbi_transfer_start(struct omap_dss_s *s)
608
static void *bounce_buffer;
609
static hwaddr bounce_len;
611
if (!s->rfbi.enable || s->rfbi.busy)
614
if (s->rfbi.control & (1 << 1)) { /* BYPASS */
615
/* TODO: in non-Bypass mode we probably need to just assert the
616
* DRQ and wait for DMA to write the pixels. */
617
fprintf(stderr, "%s: Bypass mode unimplemented\n", __FUNCTION__);
621
if (!(s->dispc.control & (1 << 11))) /* RFBIMODE */
623
/* TODO: check that LCD output is enabled in DISPC. */
627
len = s->rfbi.pixels * 2;
629
data_addr = s->dispc.l[0].addr[0];
630
data = cpu_physical_memory_map(data_addr, &len, 0);
631
if (data && len != s->rfbi.pixels * 2) {
632
cpu_physical_memory_unmap(data, len, 0, 0);
634
len = s->rfbi.pixels * 2;
637
if (len > bounce_len) {
638
bounce_buffer = g_realloc(bounce_buffer, len);
640
data = bounce_buffer;
641
cpu_physical_memory_read(data_addr, data, len);
647
/* TODO: negative values */
648
pitch = s->dispc.l[0].nx + (s->dispc.l[0].rowinc - 1) / 2;
650
if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
651
s->rfbi.chip[0]->block(s->rfbi.chip[0]->opaque, 1, data, len, pitch);
652
if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
653
s->rfbi.chip[1]->block(s->rfbi.chip[1]->opaque, 1, data, len, pitch);
655
if (data != bounce_buffer) {
656
cpu_physical_memory_unmap(data, len, 0, len);
659
omap_rfbi_transfer_stop(s);
662
s->dispc.irqst |= 1; /* FRAMEDONE */
663
omap_dispc_interrupt_update(s);
666
static uint64_t omap_rfbi_read(void *opaque, hwaddr addr,
669
struct omap_dss_s *s = (struct omap_dss_s *) opaque;
672
return omap_badwidth_read32(opaque, addr);
676
case 0x00: /* RFBI_REVISION */
679
case 0x10: /* RFBI_SYSCONFIG */
680
return s->rfbi.idlemode;
682
case 0x14: /* RFBI_SYSSTATUS */
683
return 1 | (s->rfbi.busy << 8); /* RESETDONE */
685
case 0x40: /* RFBI_CONTROL */
686
return s->rfbi.control;
688
case 0x44: /* RFBI_PIXELCNT */
689
return s->rfbi.pixels;
691
case 0x48: /* RFBI_LINE_NUMBER */
692
return s->rfbi.skiplines;
694
case 0x58: /* RFBI_READ */
695
case 0x5c: /* RFBI_STATUS */
696
return s->rfbi.rxbuf;
698
case 0x60: /* RFBI_CONFIG0 */
699
return s->rfbi.config[0];
700
case 0x64: /* RFBI_ONOFF_TIME0 */
701
return s->rfbi.time[0];
702
case 0x68: /* RFBI_CYCLE_TIME0 */
703
return s->rfbi.time[1];
704
case 0x6c: /* RFBI_DATA_CYCLE1_0 */
705
return s->rfbi.data[0];
706
case 0x70: /* RFBI_DATA_CYCLE2_0 */
707
return s->rfbi.data[1];
708
case 0x74: /* RFBI_DATA_CYCLE3_0 */
709
return s->rfbi.data[2];
711
case 0x78: /* RFBI_CONFIG1 */
712
return s->rfbi.config[1];
713
case 0x7c: /* RFBI_ONOFF_TIME1 */
714
return s->rfbi.time[2];
715
case 0x80: /* RFBI_CYCLE_TIME1 */
716
return s->rfbi.time[3];
717
case 0x84: /* RFBI_DATA_CYCLE1_1 */
718
return s->rfbi.data[3];
719
case 0x88: /* RFBI_DATA_CYCLE2_1 */
720
return s->rfbi.data[4];
721
case 0x8c: /* RFBI_DATA_CYCLE3_1 */
722
return s->rfbi.data[5];
724
case 0x90: /* RFBI_VSYNC_WIDTH */
725
return s->rfbi.vsync;
726
case 0x94: /* RFBI_HSYNC_WIDTH */
727
return s->rfbi.hsync;
733
static void omap_rfbi_write(void *opaque, hwaddr addr,
734
uint64_t value, unsigned size)
736
struct omap_dss_s *s = (struct omap_dss_s *) opaque;
739
return omap_badwidth_write32(opaque, addr, value);
743
case 0x10: /* RFBI_SYSCONFIG */
744
if (value & 2) /* SOFTRESET */
746
s->rfbi.idlemode = value & 0x19;
749
case 0x40: /* RFBI_CONTROL */
750
s->rfbi.control = value & 0xf;
751
s->rfbi.enable = value & 1;
752
if (value & (1 << 4) && /* ITE */
753
!(s->rfbi.config[0] & s->rfbi.config[1] & 0xc))
754
omap_rfbi_transfer_start(s);
757
case 0x44: /* RFBI_PIXELCNT */
758
s->rfbi.pixels = value;
761
case 0x48: /* RFBI_LINE_NUMBER */
762
s->rfbi.skiplines = value & 0x7ff;
765
case 0x4c: /* RFBI_CMD */
766
if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
767
s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 0, value & 0xffff);
768
if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
769
s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 0, value & 0xffff);
771
case 0x50: /* RFBI_PARAM */
772
if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
773
s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value & 0xffff);
774
if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
775
s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value & 0xffff);
777
case 0x54: /* RFBI_DATA */
778
/* TODO: take into account the format set up in s->rfbi.config[?] and
779
* s->rfbi.data[?], but special-case the most usual scenario so that
780
* speed doesn't suffer. */
781
if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0]) {
782
s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value & 0xffff);
783
s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value >> 16);
785
if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1]) {
786
s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value & 0xffff);
787
s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value >> 16);
789
if (!-- s->rfbi.pixels)
790
omap_rfbi_transfer_stop(s);
792
case 0x58: /* RFBI_READ */
793
if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
794
s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 1);
795
else if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
796
s->rfbi.rxbuf = s->rfbi.chip[1]->read(s->rfbi.chip[1]->opaque, 1);
797
if (!-- s->rfbi.pixels)
798
omap_rfbi_transfer_stop(s);
801
case 0x5c: /* RFBI_STATUS */
802
if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
803
s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 0);
804
else if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
805
s->rfbi.rxbuf = s->rfbi.chip[1]->read(s->rfbi.chip[1]->opaque, 0);
806
if (!-- s->rfbi.pixels)
807
omap_rfbi_transfer_stop(s);
810
case 0x60: /* RFBI_CONFIG0 */
811
s->rfbi.config[0] = value & 0x003f1fff;
814
case 0x64: /* RFBI_ONOFF_TIME0 */
815
s->rfbi.time[0] = value & 0x3fffffff;
817
case 0x68: /* RFBI_CYCLE_TIME0 */
818
s->rfbi.time[1] = value & 0x0fffffff;
820
case 0x6c: /* RFBI_DATA_CYCLE1_0 */
821
s->rfbi.data[0] = value & 0x0f1f0f1f;
823
case 0x70: /* RFBI_DATA_CYCLE2_0 */
824
s->rfbi.data[1] = value & 0x0f1f0f1f;
826
case 0x74: /* RFBI_DATA_CYCLE3_0 */
827
s->rfbi.data[2] = value & 0x0f1f0f1f;
829
case 0x78: /* RFBI_CONFIG1 */
830
s->rfbi.config[1] = value & 0x003f1fff;
833
case 0x7c: /* RFBI_ONOFF_TIME1 */
834
s->rfbi.time[2] = value & 0x3fffffff;
836
case 0x80: /* RFBI_CYCLE_TIME1 */
837
s->rfbi.time[3] = value & 0x0fffffff;
839
case 0x84: /* RFBI_DATA_CYCLE1_1 */
840
s->rfbi.data[3] = value & 0x0f1f0f1f;
842
case 0x88: /* RFBI_DATA_CYCLE2_1 */
843
s->rfbi.data[4] = value & 0x0f1f0f1f;
845
case 0x8c: /* RFBI_DATA_CYCLE3_1 */
846
s->rfbi.data[5] = value & 0x0f1f0f1f;
849
case 0x90: /* RFBI_VSYNC_WIDTH */
850
s->rfbi.vsync = value & 0xffff;
852
case 0x94: /* RFBI_HSYNC_WIDTH */
853
s->rfbi.hsync = value & 0xffff;
861
static const MemoryRegionOps omap_rfbi_ops = {
862
.read = omap_rfbi_read,
863
.write = omap_rfbi_write,
864
.endianness = DEVICE_NATIVE_ENDIAN,
867
static uint64_t omap_venc_read(void *opaque, hwaddr addr,
871
return omap_badwidth_read32(opaque, addr);
875
case 0x00: /* REV_ID */
876
case 0x04: /* STATUS */
877
case 0x08: /* F_CONTROL */
878
case 0x10: /* VIDOUT_CTRL */
879
case 0x14: /* SYNC_CTRL */
880
case 0x1c: /* LLEN */
881
case 0x20: /* FLENS */
882
case 0x24: /* HFLTR_CTRL */
883
case 0x28: /* CC_CARR_WSS_CARR */
884
case 0x2c: /* C_PHASE */
885
case 0x30: /* GAIN_U */
886
case 0x34: /* GAIN_V */
887
case 0x38: /* GAIN_Y */
888
case 0x3c: /* BLACK_LEVEL */
889
case 0x40: /* BLANK_LEVEL */
890
case 0x44: /* X_COLOR */
891
case 0x48: /* M_CONTROL */
892
case 0x4c: /* BSTAMP_WSS_DATA */
893
case 0x50: /* S_CARR */
894
case 0x54: /* LINE21 */
895
case 0x58: /* LN_SEL */
896
case 0x5c: /* L21__WC_CTL */
897
case 0x60: /* HTRIGGER_VTRIGGER */
898
case 0x64: /* SAVID__EAVID */
899
case 0x68: /* FLEN__FAL */
900
case 0x6c: /* LAL__PHASE_RESET */
901
case 0x70: /* HS_INT_START_STOP_X */
902
case 0x74: /* HS_EXT_START_STOP_X */
903
case 0x78: /* VS_INT_START_X */
904
case 0x7c: /* VS_INT_STOP_X__VS_INT_START_Y */
905
case 0x80: /* VS_INT_STOP_Y__VS_INT_START_X */
906
case 0x84: /* VS_EXT_STOP_X__VS_EXT_START_Y */
907
case 0x88: /* VS_EXT_STOP_Y */
908
case 0x90: /* AVID_START_STOP_X */
909
case 0x94: /* AVID_START_STOP_Y */
910
case 0xa0: /* FID_INT_START_X__FID_INT_START_Y */
911
case 0xa4: /* FID_INT_OFFSET_Y__FID_EXT_START_X */
912
case 0xa8: /* FID_EXT_START_Y__FID_EXT_OFFSET_Y */
913
case 0xb0: /* TVDETGP_INT_START_STOP_X */
914
case 0xb4: /* TVDETGP_INT_START_STOP_Y */
915
case 0xb8: /* GEN_CTRL */
916
case 0xc4: /* DAC_TST__DAC_A */
917
case 0xc8: /* DAC_B__DAC_C */
927
static void omap_venc_write(void *opaque, hwaddr addr,
928
uint64_t value, unsigned size)
931
return omap_badwidth_write32(opaque, addr, size);
935
case 0x08: /* F_CONTROL */
936
case 0x10: /* VIDOUT_CTRL */
937
case 0x14: /* SYNC_CTRL */
938
case 0x1c: /* LLEN */
939
case 0x20: /* FLENS */
940
case 0x24: /* HFLTR_CTRL */
941
case 0x28: /* CC_CARR_WSS_CARR */
942
case 0x2c: /* C_PHASE */
943
case 0x30: /* GAIN_U */
944
case 0x34: /* GAIN_V */
945
case 0x38: /* GAIN_Y */
946
case 0x3c: /* BLACK_LEVEL */
947
case 0x40: /* BLANK_LEVEL */
948
case 0x44: /* X_COLOR */
949
case 0x48: /* M_CONTROL */
950
case 0x4c: /* BSTAMP_WSS_DATA */
951
case 0x50: /* S_CARR */
952
case 0x54: /* LINE21 */
953
case 0x58: /* LN_SEL */
954
case 0x5c: /* L21__WC_CTL */
955
case 0x60: /* HTRIGGER_VTRIGGER */
956
case 0x64: /* SAVID__EAVID */
957
case 0x68: /* FLEN__FAL */
958
case 0x6c: /* LAL__PHASE_RESET */
959
case 0x70: /* HS_INT_START_STOP_X */
960
case 0x74: /* HS_EXT_START_STOP_X */
961
case 0x78: /* VS_INT_START_X */
962
case 0x7c: /* VS_INT_STOP_X__VS_INT_START_Y */
963
case 0x80: /* VS_INT_STOP_Y__VS_INT_START_X */
964
case 0x84: /* VS_EXT_STOP_X__VS_EXT_START_Y */
965
case 0x88: /* VS_EXT_STOP_Y */
966
case 0x90: /* AVID_START_STOP_X */
967
case 0x94: /* AVID_START_STOP_Y */
968
case 0xa0: /* FID_INT_START_X__FID_INT_START_Y */
969
case 0xa4: /* FID_INT_OFFSET_Y__FID_EXT_START_X */
970
case 0xa8: /* FID_EXT_START_Y__FID_EXT_OFFSET_Y */
971
case 0xb0: /* TVDETGP_INT_START_STOP_X */
972
case 0xb4: /* TVDETGP_INT_START_STOP_Y */
973
case 0xb8: /* GEN_CTRL */
974
case 0xc4: /* DAC_TST__DAC_A */
975
case 0xc8: /* DAC_B__DAC_C */
983
static const MemoryRegionOps omap_venc_ops = {
984
.read = omap_venc_read,
985
.write = omap_venc_write,
986
.endianness = DEVICE_NATIVE_ENDIAN,
989
static uint64_t omap_im3_read(void *opaque, hwaddr addr,
993
return omap_badwidth_read32(opaque, addr);
997
case 0x0a8: /* SBIMERRLOGA */
998
case 0x0b0: /* SBIMERRLOG */
999
case 0x190: /* SBIMSTATE */
1000
case 0x198: /* SBTMSTATE_L */
1001
case 0x19c: /* SBTMSTATE_H */
1002
case 0x1a8: /* SBIMCONFIG_L */
1003
case 0x1ac: /* SBIMCONFIG_H */
1004
case 0x1f8: /* SBID_L */
1005
case 0x1fc: /* SBID_H */
1015
static void omap_im3_write(void *opaque, hwaddr addr,
1016
uint64_t value, unsigned size)
1019
return omap_badwidth_write32(opaque, addr, value);
1023
case 0x0b0: /* SBIMERRLOG */
1024
case 0x190: /* SBIMSTATE */
1025
case 0x198: /* SBTMSTATE_L */
1026
case 0x19c: /* SBTMSTATE_H */
1027
case 0x1a8: /* SBIMCONFIG_L */
1028
case 0x1ac: /* SBIMCONFIG_H */
1036
static const MemoryRegionOps omap_im3_ops = {
1037
.read = omap_im3_read,
1038
.write = omap_im3_write,
1039
.endianness = DEVICE_NATIVE_ENDIAN,
1042
struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta,
1043
MemoryRegion *sysmem,
1045
qemu_irq irq, qemu_irq drq,
1046
omap_clk fck1, omap_clk fck2, omap_clk ck54m,
1047
omap_clk ick1, omap_clk ick2)
1049
struct omap_dss_s *s = (struct omap_dss_s *)
1050
g_malloc0(sizeof(struct omap_dss_s));
1056
memory_region_init_io(&s->iomem_diss1, &omap_diss_ops, s, "omap.diss1",
1057
omap_l4_region_size(ta, 0));
1058
memory_region_init_io(&s->iomem_disc1, &omap_disc_ops, s, "omap.disc1",
1059
omap_l4_region_size(ta, 1));
1060
memory_region_init_io(&s->iomem_rfbi1, &omap_rfbi_ops, s, "omap.rfbi1",
1061
omap_l4_region_size(ta, 2));
1062
memory_region_init_io(&s->iomem_venc1, &omap_venc_ops, s, "omap.venc1",
1063
omap_l4_region_size(ta, 3));
1064
memory_region_init_io(&s->iomem_im3, &omap_im3_ops, s,
1065
"omap.im3", 0x1000);
1067
omap_l4_attach(ta, 0, &s->iomem_diss1);
1068
omap_l4_attach(ta, 1, &s->iomem_disc1);
1069
omap_l4_attach(ta, 2, &s->iomem_rfbi1);
1070
omap_l4_attach(ta, 3, &s->iomem_venc1);
1071
memory_region_add_subregion(sysmem, l3_base, &s->iomem_im3);
1074
s->state = graphic_console_init(omap_update_display,
1075
omap_invalidate_display, omap_screen_dump, s);
1081
void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip)
1083
if (cs < 0 || cs > 1)
1084
hw_error("%s: wrong CS %i\n", __FUNCTION__, cs);
1085
s->rfbi.chip[cs] = chip;