summaryrefslogtreecommitdiffstats
path: root/drivers/ps3/ps3av_cmd.c
blob: 21c97c80aa2edc4bdc565c361fb2bdfca6a38ea3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
/*
 * Copyright (C) 2006 Sony Computer Entertainment Inc.
 * Copyright 2006, 2007 Sony Corporation
 *
 * AV backend support for PS3
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published
 * by the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <asm/ps3av.h>
#include <asm/ps3fb.h>
#include <asm/ps3.h>

#include "vuart.h"

static const struct video_fmt {
	u32 format;
	u32 order;
} ps3av_video_fmt_table[] = {
	{ PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB },
	{ PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR },
};

static const struct {
	int cs;
	u32 av;
	u32 bl;
} ps3av_cs_video2av_table[] = {
	{
		.cs = PS3AV_CMD_VIDEO_CS_RGB_8,
		.av = PS3AV_CMD_AV_CS_RGB_8,
		.bl = PS3AV_CMD_AV_CS_8
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_RGB_10,
		.av = PS3AV_CMD_AV_CS_RGB_8,
		.bl = PS3AV_CMD_AV_CS_8
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_RGB_12,
		.av = PS3AV_CMD_AV_CS_RGB_8,
		.bl = PS3AV_CMD_AV_CS_8
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_YUV444_8,
		.av = PS3AV_CMD_AV_CS_YUV444_8,
		.bl = PS3AV_CMD_AV_CS_8
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_YUV444_10,
		.av = PS3AV_CMD_AV_CS_YUV444_8,
		.bl = PS3AV_CMD_AV_CS_10
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_YUV444_12,
		.av = PS3AV_CMD_AV_CS_YUV444_8,
		.bl = PS3AV_CMD_AV_CS_10
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_YUV422_8,
		.av = PS3AV_CMD_AV_CS_YUV422_8,
		.bl = PS3AV_CMD_AV_CS_10
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_YUV422_10,
		.av = PS3AV_CMD_AV_CS_YUV422_8,
		.bl = PS3AV_CMD_AV_CS_10
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_YUV422_12,
		.av = PS3AV_CMD_AV_CS_YUV422_8,
		.bl = PS3AV_CMD_AV_CS_12
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_XVYCC_8,
		.av = PS3AV_CMD_AV_CS_XVYCC_8,
		.bl = PS3AV_CMD_AV_CS_12
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_XVYCC_10,
		.av = PS3AV_CMD_AV_CS_XVYCC_8,
		.bl = PS3AV_CMD_AV_CS_12
	}, {
		.cs = PS3AV_CMD_VIDEO_CS_XVYCC_12,
		.av = PS3AV_CMD_AV_CS_XVYCC_8,
		.bl = PS3AV_CMD_AV_CS_12
	}
};

static u32 ps3av_cs_video2av(int cs)
{
	unsigned int i;

	for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
		if (ps3av_cs_video2av_table[i].cs == cs)
			return ps3av_cs_video2av_table[i].av;

	return PS3AV_CMD_AV_CS_RGB_8;
}

static u32 ps3av_cs_video2av_bitlen(int cs)
{
	unsigned int i;

	for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
		if (ps3av_cs_video2av_table[i].cs == cs)
			return ps3av_cs_video2av_table[i].bl;

	return PS3AV_CMD_AV_CS_8;
}

static const struct {
	int vid;
	u32 av;
} ps3av_vid_video2av_table[] = {
	{ PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I },
	{ PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P },
	{ PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I },
	{ PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P },
	{ PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ },
	{ PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ },
	{ PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ },
	{ PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ },
	{ PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ },
	{ PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ },
	{ PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA },
	{ PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA },
	{ PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA }
};

static u32 ps3av_vid_video2av(int vid)
{
	unsigned int i;

	for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++)
		if (ps3av_vid_video2av_table[i].vid == vid)
			return ps3av_vid_video2av_table[i].av;

	return PS3AV_CMD_AV_VID_480P;
}

int ps3av_cmd_init(void)
{
	int res;
	struct ps3av_pkt_av_init av_init;
	struct ps3av_pkt_video_init video_init;
	struct ps3av_pkt_audio_init audio_init;

	/* video init */
	memset(&video_init, 0, sizeof(video_init));

	res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
			   sizeof(video_init), &video_init.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&video_init);
	if (res) {
		printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
		return res;
	}

	/* audio init */
	memset(&audio_init, 0, sizeof(audio_init));

	res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
			   sizeof(audio_init), &audio_init.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&audio_init);
	if (res) {
		printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
		return res;
	}

	/* av init */
	memset(&av_init, 0, sizeof(av_init));
	av_init.event_bit = 0;

	res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
			   &av_init.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&av_init);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);

	return res;
}

int ps3av_cmd_fin(void)
{
	int res;
	struct ps3av_pkt_av_fin av_fin;

	memset(&av_fin, 0, sizeof(av_fin));

	res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
			   sizeof(av_fin), &av_fin.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&av_fin);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);

	return res;
}

int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
{
	int i, send_len, res;
	struct ps3av_pkt_av_video_mute av_video_mute;

	if (num_of_port > PS3AV_MUTE_PORT_MAX)
		return -EINVAL;

	memset(&av_video_mute, 0, sizeof(av_video_mute));
	for (i = 0; i < num_of_port; i++) {
		av_video_mute.mute[i].avport = port[i];
		av_video_mute.mute[i].mute = mute;
	}

	send_len = sizeof(av_video_mute.send_hdr) +
	    sizeof(struct ps3av_av_mute) * num_of_port;
	res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
			   sizeof(av_video_mute), &av_video_mute.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&av_video_mute);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);

	return res;
}

int ps3av_cmd_av_video_disable_sig(u32 port)
{
	int res;
	struct ps3av_pkt_av_video_disable_sig av_video_sig;

	memset(&av_video_sig, 0, sizeof(av_video_sig));
	av_video_sig.avport = port;

	res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
			   sizeof(av_video_sig), sizeof(av_video_sig),
			   &av_video_sig.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&av_video_sig);
	if (res)
		printk(KERN_ERR
		       "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
		       res, port);

	return res;
}

int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
{
	int res;
	struct ps3av_pkt_av_tv_mute tv_mute;

	memset(&tv_mute, 0, sizeof(tv_mute));
	tv_mute.avport = avport;
	tv_mute.mute = mute;

	res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
			   sizeof(tv_mute), &tv_mute.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&tv_mute);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
		       res, avport);

	return res;
}

int ps3av_cmd_enable_event(void)
{
	int res;
	struct ps3av_pkt_av_event av_event;

	memset(&av_event, 0, sizeof(av_event));
	av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
	    PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;

	res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
			   sizeof(av_event), &av_event.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&av_event);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);

	return res;
}

int ps3av_cmd_av_hdmi_mode(u8 mode)
{
	int res;
	struct ps3av_pkt_av_hdmi_mode hdmi_mode;

	memset(&hdmi_mode, 0, sizeof(hdmi_mode));
	hdmi_mode.mode = mode;

	res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
			   sizeof(hdmi_mode), &hdmi_mode.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&hdmi_mode);
	if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
		printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);

	return res;
}

u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
			      int aspect, u32 id)
{
	struct ps3av_pkt_av_video_cs *av_video_cs;

	av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
	if (video_vid == -1)
		video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
	if (cs_out == -1)
		cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
	if (aspect == -1)
		aspect = 0;

	memset(av_video_cs, 0, sizeof(*av_video_cs));
	ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
		      &av_video_cs->send_hdr);
	av_video_cs->avport = avport;
	/* should be same as video_mode.resolution */
	av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
	av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
	/* should be same as video_mode.video_cs_out */
	av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
	av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
	av_video_cs->aspect = aspect;
	if (id & PS3AV_MODE_DITHER) {
		av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
		    | PS3AV_CMD_AV_DITHER_8BIT;
	} else {
		/* default off */
		av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
	}

	return sizeof(*av_video_cs);
}

u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
			     u32 id)
{
	struct ps3av_pkt_video_mode *video_mode;
	u32 x, y;

	video_mode = (struct ps3av_pkt_video_mode *)p;
	if (video_vid == -1)
		video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
	if (video_fmt == -1)
		video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;

	if (ps3av_video_mode2res(id, &x, &y))
		return 0;

	/* video mode */
	memset(video_mode, 0, sizeof(*video_mode));
	ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
		      &video_mode->send_hdr);
	video_mode->video_head = head;
	if (video_vid == PS3AV_CMD_VIDEO_VID_480I
	    && head == PS3AV_CMD_VIDEO_HEAD_B)
		video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
	else
		video_mode->video_vid = video_vid;
	video_mode->width = (u16) x;
	video_mode->height = (u16) y;
	video_mode->pitch = video_mode->width * 4;	/* line_length */
	video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
	video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
	video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;

	pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
		__FUNCTION__, video_vid, video_mode->width, video_mode->height,
		video_mode->pitch, video_mode->video_out_format,
		video_mode->video_format, video_mode->video_order);
	return sizeof(*video_mode);
}

int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
{
	int res;
	struct ps3av_pkt_video_format video_format;

	memset(&video_format, 0, sizeof(video_format));
	video_format.video_head = head;
	if (mute != PS3AV_CMD_MUTE_OFF)
		video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
	else
		video_format.video_format =
		    ps3av_video_fmt_table[video_fmt].format;
	video_format.video_order = ps3av_video_fmt_table[video_fmt].order;

	res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
			   sizeof(video_format), &video_format.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&video_format);
	if (res)
		printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);

	return res;
}


int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
{
	int i, res;
	struct ps3av_pkt_av_audio_mute av_audio_mute;

	if (num_of_port > PS3AV_MUTE_PORT_MAX)
		return -EINVAL;

	/* audio mute */
	memset(&av_audio_mute, 0, sizeof(av_audio_mute));
	for (i = 0; i < num_of_port; i++) {
		av_audio_mute.mute[i].avport = port[i];
		av_audio_mute.mute[i].mute = mute;
	}

	res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
			   sizeof(av_audio_mute.send_hdr) +
			   sizeof(struct ps3av_av_mute) * num_of_port,
			   sizeof(av_audio_mute), &av_audio_mute.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&av_audio_mute);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);

	return res;
}

static const struct {
	u32 fs;
	u8 mclk;
} ps3av_cnv_mclk_table[] = {
	{ PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
	{ PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
	{ PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
	{ PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
	{ PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
	{ PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
};

static u8 ps3av_cnv_mclk(u32 fs)
{
	unsigned int i;

	for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
		if (ps3av_cnv_mclk_table[i].fs == fs)
			return ps3av_cnv_mclk_table[i].mclk;

	printk(KERN_ERR "%s failed, fs:%x\n", __FUNCTION__, fs);
	return 0;
}

#define BASE	PS3AV_CMD_AUDIO_FS_44K

static const u32 ps3av_ns_table[][5] = {
					/*   D1,    D2,    D3,    D4,    D5 */
	[PS3AV_CMD_AUDIO_FS_44K-BASE]	{  6272,  6272, 17836, 17836,  8918 },
	[PS3AV_CMD_AUDIO_FS_48K-BASE]	{  6144,  6144, 11648, 11648,  5824 },
	[PS3AV_CMD_AUDIO_FS_88K-BASE]	{ 12544, 12544, 35672, 35672, 17836 },
	[PS3AV_CMD_AUDIO_FS_96K-BASE]	{ 12288, 12288, 23296, 23296, 11648 },
	[PS3AV_CMD_AUDIO_FS_176K-BASE]	{ 25088, 25088, 71344, 71344, 35672 },
	[PS3AV_CMD_AUDIO_FS_192K-BASE]	{ 24576, 24576, 46592, 46592, 23296 }
};

static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
{
	u32 av_vid, ns_val;
	u8 *p = ns;
	int d;

	d = ns_val = 0;
	av_vid = ps3av_vid_video2av(video_vid);
	switch (av_vid) {
	case PS3AV_CMD_AV_VID_480I:
	case PS3AV_CMD_AV_VID_576I:
		d = 0;
		break;
	case PS3AV_CMD_AV_VID_480P:
	case PS3AV_CMD_AV_VID_576P:
		d = 1;
		break;
	case PS3AV_CMD_AV_VID_1080I_60HZ:
	case PS3AV_CMD_AV_VID_1080I_50HZ:
		d = 2;
		break;
	case PS3AV_CMD_AV_VID_720P_60HZ:
	case PS3AV_CMD_AV_VID_720P_50HZ:
		d = 3;
		break;
	case PS3AV_CMD_AV_VID_1080P_60HZ:
	case PS3AV_CMD_AV_VID_1080P_50HZ:
	case PS3AV_CMD_AV_VID_WXGA:
	case PS3AV_CMD_AV_VID_SXGA:
	case PS3AV_CMD_AV_VID_WUXGA:
		d = 4;
		break;
	default:
		printk(KERN_ERR "%s failed, vid:%x\n", __FUNCTION__,
		       video_vid);
		break;
	}

	if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
		printk(KERN_ERR "%s failed, fs:%x\n", __FUNCTION__, fs);
	else
		ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];

	*p++ = ns_val & 0x000000FF;
	*p++ = (ns_val & 0x0000FF00) >> 8;
	*p = (ns_val & 0x00FF0000) >> 16;
}

#undef BASE

static u8 ps3av_cnv_enable(u32 source, u8 *enable)
{
	u8 *p, ret = 0;

	if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
		ret = 0x03;
	} else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
		p = enable;
		ret = ((p[0] << 4) + (p[1] << 5) + (p[2] << 6) + (p[3] << 7)) |
		      0x01;
	} else
		printk(KERN_ERR "%s failed, source:%x\n", __FUNCTION__,
		       source);
	return ret;
}

static u8 ps3av_cnv_fifomap(u8 *map)
{
	u8 *p, ret = 0;

	p = map;
	ret = p[0] + (p[1] << 2) + (p[2] << 4) + (p[3] << 6);
	return ret;
}

static u8 ps3av_cnv_inputlen(u32 word_bits)
{
	u8 ret = 0;

	switch (word_bits) {
	case PS3AV_CMD_AUDIO_WORD_BITS_16:
		ret = PS3AV_CMD_AV_INPUTLEN_16;
		break;
	case PS3AV_CMD_AUDIO_WORD_BITS_20:
		ret = PS3AV_CMD_AV_INPUTLEN_20;
		break;
	case PS3AV_CMD_AUDIO_WORD_BITS_24:
		ret = PS3AV_CMD_AV_INPUTLEN_24;
		break;
	default:
		printk(KERN_ERR "%s failed, word_bits:%x\n", __FUNCTION__,
		       word_bits);
		break;
	}
	return ret;
}

static u8 ps3av_cnv_layout(u32 num_of_ch)
{
	if (num_of_ch > PS3AV_CMD_AUDIO_NUM_OF_CH_8) {
		printk(KERN_ERR "%s failed, num_of_ch:%x\n", __FUNCTION__,
		       num_of_ch);
		return 0;
	}

	return num_of_ch == PS3AV_CMD_AUDIO_NUM_OF_CH_2 ? 0x0 : 0x1;
}

static void ps3av_cnv_info(struct ps3av_audio_info_frame *info,
			   const struct ps3av_pkt_audio_mode *mode)
{
	info->pb1.cc = mode->audio_num_of_ch + 1;	/* CH2:0x01 --- CH8:0x07 */
	info->pb1.ct = 0;
	info->pb2.sf = 0;
	info->pb2.ss = 0;

	info->pb3 = 0;		/* check mode->audio_format ?? */
	info->pb4 = mode->audio_layout;
	info->pb5.dm = mode->audio_downmix;
	info->pb5.lsv = mode->audio_downmix_level;
}

static void ps3av_cnv_chstat(u8 *chstat, u8 *cs_info)
{
	memcpy(chstat, cs_info, 5);
}

u32 ps3av_cmd_set_av_audio_param(void *p, u32 port,
				 const struct ps3av_pkt_audio_mode *audio_mode,
				 u32 video_vid)
{
	struct ps3av_pkt_av_audio_param *param;

	param = (struct ps3av_pkt_av_audio_param *)p;

	memset(param, 0, sizeof(*param));
	ps3av_set_hdr(PS3AV_CID_AV_AUDIO_PARAM, sizeof(*param),
		      &param->send_hdr);

	param->avport = port;
	param->mclk = ps3av_cnv_mclk(audio_mode->audio_fs) | 0x80;
	ps3av_cnv_ns(param->ns, audio_mode->audio_fs, video_vid);
	param->enable = ps3av_cnv_enable(audio_mode->audio_source,
					 audio_mode->audio_enable);
	param->swaplr = 0x09;
	param->fifomap = ps3av_cnv_fifomap(audio_mode->audio_map);
	param->inputctrl = 0x49;
	param->inputlen = ps3av_cnv_inputlen(audio_mode->audio_word_bits);
	param->layout = ps3av_cnv_layout(audio_mode->audio_num_of_ch);
	ps3av_cnv_info(&param->info, audio_mode);
	ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info);

	return sizeof(*param);
}

/* default cs val */
static const u8 ps3av_mode_cs_info[] = {
	0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
};

#define CS_44	0x00
#define CS_48	0x02
#define CS_88	0x08
#define CS_96	0x0a
#define CS_176	0x0c
#define CS_192	0x0e
#define CS_MASK	0x0f
#define CS_BIT	0x40

void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
			      u32 ch, u32 fs, u32 word_bits, u32 format,
			      u32 source)
{
	int spdif_through, spdif_bitstream;
	int i;

	if (!(ch | fs | format | word_bits | source)) {
		ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
		fs = PS3AV_CMD_AUDIO_FS_48K;
		word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
		format = PS3AV_CMD_AUDIO_FORMAT_PCM;
		source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
	}
	spdif_through = spdif_bitstream = 0;	/* XXX not supported */

	/* audio mode */
	memset(audio, 0, sizeof(*audio));
	ps3av_set_hdr(PS3AV_CID_AUDIO_MODE, sizeof(*audio), &audio->send_hdr);

	audio->avport = (u8) avport;
	audio->mask = 0x0FFF;	/* XXX set all */
	audio->audio_num_of_ch = ch;
	audio->audio_fs = fs;
	audio->audio_word_bits = word_bits;
	audio->audio_format = format;
	audio->audio_source = source;

	switch (ch) {
	case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
		audio->audio_enable[3] = 1;
		/* fall through */
	case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
		audio->audio_enable[2] = 1;
		audio->audio_enable[1] = 1;
		/* fall through */
	case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
	default:
		audio->audio_enable[0] = 1;
	}

	/* audio swap L/R */
	for (i = 0; i < 4; i++)
		audio->audio_swap[i] = PS3AV_CMD_AUDIO_SWAP_0;	/* no swap */

	/* audio serial input mapping */
	audio->audio_map[0] = PS3AV_CMD_AUDIO_MAP_OUTPUT_0;
	audio->audio_map[1] = PS3AV_CMD_AUDIO_MAP_OUTPUT_1;
	audio->audio_map[2] = PS3AV_CMD_AUDIO_MAP_OUTPUT_2;
	audio->audio_map[3] = PS3AV_CMD_AUDIO_MAP_OUTPUT_3;

	/* audio speaker layout */
	if (avport == PS3AV_CMD_AVPORT_HDMI_0 ||
	    avport == PS3AV_CMD_AVPORT_HDMI_1) {
		switch (ch) {
		case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
			audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_8CH;
			break;
		case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
			audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_6CH;
			break;
		case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
		default:
			audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
			break;
		}
	} else {
		audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
	}

	/* audio downmix permission */
	audio->audio_downmix = PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED;
	/* audio downmix level shift (0:0dB to 15:15dB) */
	audio->audio_downmix_level = 0;	/* 0dB */

	/* set ch status */
	for (i = 0; i < 8; i++)
		audio->audio_cs_info[i] = ps3av_mode_cs_info[i];

	switch (fs) {
	case PS3AV_CMD_AUDIO_FS_44K:
		audio->audio_cs_info[3] &= ~CS_MASK;
		audio->audio_cs_info[3] |= CS_44;
		break;
	case PS3AV_CMD_AUDIO_FS_88K:
		audio->audio_cs_info[3] &= ~CS_MASK;
		audio->audio_cs_info[3] |= CS_88;
		break;
	case PS3AV_CMD_AUDIO_FS_96K:
		audio->audio_cs_info[3] &= ~CS_MASK;
		audio->audio_cs_info[3] |= CS_96;
		break;
	case PS3AV_CMD_AUDIO_FS_176K:
		audio->audio_cs_info[3] &= ~CS_MASK;
		audio->audio_cs_info[3] |= CS_176;
		break;
	case PS3AV_CMD_AUDIO_FS_192K:
		audio->audio_cs_info[3] &= ~CS_MASK;
		audio->audio_cs_info[3] |= CS_192;
		break;
	default:
		break;
	}

	/* pass through setting */
	if (spdif_through &&
	    (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
	     avport == PS3AV_CMD_AVPORT_SPDIF_1)) {
		audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
		audio->audio_source = PS3AV_CMD_AUDIO_SOURCE_SPDIF;
		if (spdif_bitstream) {
			audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
			audio->audio_cs_info[0] |= CS_BIT;
		}
	}
}

int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
{
	int res;

	res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
			   sizeof(*audio_mode), &audio_mode->send_hdr);
	if (res < 0)
		return res;

	res = get_status(audio_mode);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);

	return res;
}

int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
{
	int i, res;
	struct ps3av_pkt_audio_mute audio_mute;

	if (num_of_port > PS3AV_OPT_PORT_MAX)
		return -EINVAL;

	/* audio mute */
	memset(&audio_mute, 0, sizeof(audio_mute));
	for (i = 0; i < num_of_port; i++) {
		audio_mute.mute[i].avport = port[i];
		audio_mute.mute[i].mute = mute;
	}

	res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
			   sizeof(audio_mute.send_hdr) +
			   sizeof(struct ps3av_audio_mute) * num_of_port,
			   sizeof(audio_mute), &audio_mute.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&audio_mute);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);

	return res;
}

int ps3av_cmd_audio_active(int active, u32 port)
{
	int res;
	struct ps3av_pkt_audio_active audio_active;
	u32 cid;

	/* audio active */
	memset(&audio_active, 0, sizeof(audio_active));
	audio_active.audio_port = port;
	cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;

	res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
			   &audio_active.send_hdr);
	if (res < 0)
		return res;

	res = get_status(&audio_active);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
		       res);

	return res;
}

int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
{
	int res;

	ps3fb_flip_ctl(0);	/* flip off */

	/* avb packet */
	res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
			   &avb->send_hdr);
	if (res < 0)
		goto out;

	res = get_status(avb);
	if (res)
		pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __FUNCTION__,
			 res);

      out:
	ps3fb_flip_ctl(1);	/* flip on */
	return res;
}

int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
{
	int res;

	memset(hw_conf, 0, sizeof(*hw_conf));

	res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
			   sizeof(*hw_conf), &hw_conf->send_hdr);
	if (res < 0)
		return res;

	res = get_status(hw_conf);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);

	return res;
}

int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
				     u32 avport)
{
	int res;

	memset(info, 0, sizeof(*info));
	info->avport = avport;

	res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
			   sizeof(info->send_hdr) + sizeof(info->avport) +
			   sizeof(info->reserved),
			   sizeof(*info), &info->send_hdr);
	if (res < 0)
		return res;

	res = get_status(info);
	if (res)
		printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
		       res);

	return res;
}

#ifdef PS3AV_DEBUG
void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf)
{
	printk("av_h_conf:num of hdmi:%d\n", hw_conf->num_of_hdmi);
	printk("av_h_conf:num of avmulti:%d\n", hw_conf->num_of_avmulti);
	printk("av_h_conf:num of spdif:%d\n", hw_conf->num_of_spdif);
}

void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info)
{
	const struct ps3av_info_monitor *info = &monitor_info->info;
	const struct ps3av_info_audio *audio = info->audio;
	int i;

	printk("Monitor Info: size%d\n", monitor_info->send_hdr.size);

	printk("avport:%02x\n", info->avport);
	printk("monitor_id:");
	for (i = 0; i < 10; i++)
		printk("%02x ", info->monitor_id[i]);
	printk("\nmonitor_type:%02x\n", info->monitor_type);
	printk("monitor_name:");
	for (i = 0; i < 16; i++)
		printk("%c", info->monitor_name[i]);

	/* resolution */
	printk("\nresolution_60: bits:%08x native:%08x\n",
	       info->res_60.res_bits, info->res_60.native);
	printk("resolution_50: bits:%08x native:%08x\n",
	       info->res_50.res_bits, info->res_50.native);
	printk("resolution_other: bits:%08x native:%08x\n",
	       info->res_other.res_bits, info->res_other.native);
	printk("resolution_vesa: bits:%08x native:%08x\n",
	       info->res_vesa.res_bits, info->res_vesa.native);

	/* color space */
	printk("color space    rgb:%02x\n", info->cs.rgb);
	printk("color space yuv444:%02x\n", info->cs.yuv444);
	printk("color space yuv422:%02x\n", info->cs.yuv422);

	/* color info */
	printk("color info   red:X %04x Y %04x\n",
	       info->color.red_x, info->color.red_y);
	printk("color info green:X %04x Y %04x\n",
	       info->color.green_x, info->color.green_y);
	printk("color info  blue:X %04x Y %04x\n",
	       info->color.blue_x, info->color.blue_y);
	printk("color info white:X %04x Y %04x\n",
	       info->color.white_x, info->color.white_y);
	printk("color info gamma: %08x\n", info->color.gamma);

	/* other info */
	printk("supported_AI:%02x\n", info->supported_ai);
	printk("speaker_info:%02x\n", info->speaker_info);
	printk("num of audio:%02x\n", info->num_of_audio_block);

	/* audio block */
	for (i = 0; i < info->num_of_audio_block; i++) {
		printk("audio[%d] type:%02x max_ch:%02x fs:%02x sbit:%02x\n",
		       i, audio->type, audio->max_num_of_ch, audio->fs,
		       audio->sbit);
		audio++;
	}
}
#endif /* PS3AV_DEBUG */

#define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
		| PS3AV_CMD_AV_LAYOUT_44 \
		| PS3AV_CMD_AV_LAYOUT_48)

#define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
		| PS3AV_CMD_AV_LAYOUT_88 \
		| PS3AV_CMD_AV_LAYOUT_96 \
		| PS3AV_CMD_AV_LAYOUT_176 \
		| PS3AV_CMD_AV_LAYOUT_192)

/************************* vuart ***************************/

#define POLLING_INTERVAL  25	/* in msec */

int ps3av_vuart_write(struct ps3_vuart_port_device *dev, const void *buf,
		      unsigned long size)
{
	int error = ps3_vuart_write(dev, buf, size);
	return error ? error : size;
}

int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,
		     unsigned long size, int timeout)
{
	int error;
	int loopcnt = 0;

	timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL;
	while (loopcnt++ <= timeout) {
		error = ps3_vuart_read(dev, buf, size);
		if (!error)
			return size;
		if (error != -EAGAIN) {
			printk(KERN_ERR "%s: ps3_vuart_read failed %d\n",
			       __FUNCTION__, error);
			return error;
		}
		msleep(POLLING_INTERVAL);
	}
	return -EWOULDBLOCK;
}
OpenPOWER on IntegriCloud