Pull error-inject into release branch
[linux-2.6] / drivers / ps3 / ps3av_cmd.c
1 /*
2  * Copyright (C) 2006 Sony Computer Entertainment Inc.
3  * Copyright 2006, 2007 Sony Corporation
4  *
5  * AV backend support for PS3
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License as published
9  * by the Free Software Foundation; version 2 of the License.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License along
17  * with this program; if not, write to the Free Software Foundation, Inc.,
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19  */
20
21 #include <linux/module.h>
22 #include <linux/kernel.h>
23 #include <linux/delay.h>
24 #include <asm/ps3av.h>
25 #include <asm/ps3fb.h>
26 #include <asm/ps3.h>
27
28 #include "vuart.h"
29
30 static const struct video_fmt {
31         u32 format;
32         u32 order;
33 } ps3av_video_fmt_table[] = {
34         { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB },
35         { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR },
36 };
37
38 static const struct {
39         int cs;
40         u32 av;
41         u32 bl;
42 } ps3av_cs_video2av_table[] = {
43         {
44                 .cs = PS3AV_CMD_VIDEO_CS_RGB_8,
45                 .av = PS3AV_CMD_AV_CS_RGB_8,
46                 .bl = PS3AV_CMD_AV_CS_8
47         }, {
48                 .cs = PS3AV_CMD_VIDEO_CS_RGB_10,
49                 .av = PS3AV_CMD_AV_CS_RGB_8,
50                 .bl = PS3AV_CMD_AV_CS_8
51         }, {
52                 .cs = PS3AV_CMD_VIDEO_CS_RGB_12,
53                 .av = PS3AV_CMD_AV_CS_RGB_8,
54                 .bl = PS3AV_CMD_AV_CS_8
55         }, {
56                 .cs = PS3AV_CMD_VIDEO_CS_YUV444_8,
57                 .av = PS3AV_CMD_AV_CS_YUV444_8,
58                 .bl = PS3AV_CMD_AV_CS_8
59         }, {
60                 .cs = PS3AV_CMD_VIDEO_CS_YUV444_10,
61                 .av = PS3AV_CMD_AV_CS_YUV444_8,
62                 .bl = PS3AV_CMD_AV_CS_10
63         }, {
64                 .cs = PS3AV_CMD_VIDEO_CS_YUV444_12,
65                 .av = PS3AV_CMD_AV_CS_YUV444_8,
66                 .bl = PS3AV_CMD_AV_CS_10
67         }, {
68                 .cs = PS3AV_CMD_VIDEO_CS_YUV422_8,
69                 .av = PS3AV_CMD_AV_CS_YUV422_8,
70                 .bl = PS3AV_CMD_AV_CS_10
71         }, {
72                 .cs = PS3AV_CMD_VIDEO_CS_YUV422_10,
73                 .av = PS3AV_CMD_AV_CS_YUV422_8,
74                 .bl = PS3AV_CMD_AV_CS_10
75         }, {
76                 .cs = PS3AV_CMD_VIDEO_CS_YUV422_12,
77                 .av = PS3AV_CMD_AV_CS_YUV422_8,
78                 .bl = PS3AV_CMD_AV_CS_12
79         }, {
80                 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_8,
81                 .av = PS3AV_CMD_AV_CS_XVYCC_8,
82                 .bl = PS3AV_CMD_AV_CS_12
83         }, {
84                 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_10,
85                 .av = PS3AV_CMD_AV_CS_XVYCC_8,
86                 .bl = PS3AV_CMD_AV_CS_12
87         }, {
88                 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_12,
89                 .av = PS3AV_CMD_AV_CS_XVYCC_8,
90                 .bl = PS3AV_CMD_AV_CS_12
91         }
92 };
93
94 static u32 ps3av_cs_video2av(int cs)
95 {
96         unsigned int i;
97
98         for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
99                 if (ps3av_cs_video2av_table[i].cs == cs)
100                         return ps3av_cs_video2av_table[i].av;
101
102         return PS3AV_CMD_AV_CS_RGB_8;
103 }
104
105 static u32 ps3av_cs_video2av_bitlen(int cs)
106 {
107         unsigned int i;
108
109         for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
110                 if (ps3av_cs_video2av_table[i].cs == cs)
111                         return ps3av_cs_video2av_table[i].bl;
112
113         return PS3AV_CMD_AV_CS_8;
114 }
115
116 static const struct {
117         int vid;
118         u32 av;
119 } ps3av_vid_video2av_table[] = {
120         { PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I },
121         { PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P },
122         { PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I },
123         { PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P },
124         { PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ },
125         { PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ },
126         { PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ },
127         { PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ },
128         { PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ },
129         { PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ },
130         { PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA },
131         { PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA },
132         { PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA }
133 };
134
135 static u32 ps3av_vid_video2av(int vid)
136 {
137         unsigned int i;
138
139         for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++)
140                 if (ps3av_vid_video2av_table[i].vid == vid)
141                         return ps3av_vid_video2av_table[i].av;
142
143         return PS3AV_CMD_AV_VID_480P;
144 }
145
146 int ps3av_cmd_init(void)
147 {
148         int res;
149         struct ps3av_pkt_av_init av_init;
150         struct ps3av_pkt_video_init video_init;
151         struct ps3av_pkt_audio_init audio_init;
152
153         /* video init */
154         memset(&video_init, 0, sizeof(video_init));
155
156         res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
157                            sizeof(video_init), &video_init.send_hdr);
158         if (res < 0)
159                 return res;
160
161         res = get_status(&video_init);
162         if (res) {
163                 printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
164                 return res;
165         }
166
167         /* audio init */
168         memset(&audio_init, 0, sizeof(audio_init));
169
170         res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
171                            sizeof(audio_init), &audio_init.send_hdr);
172         if (res < 0)
173                 return res;
174
175         res = get_status(&audio_init);
176         if (res) {
177                 printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
178                 return res;
179         }
180
181         /* av init */
182         memset(&av_init, 0, sizeof(av_init));
183         av_init.event_bit = 0;
184
185         res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
186                            &av_init.send_hdr);
187         if (res < 0)
188                 return res;
189
190         res = get_status(&av_init);
191         if (res)
192                 printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);
193
194         return res;
195 }
196
197 int ps3av_cmd_fin(void)
198 {
199         int res;
200         struct ps3av_pkt_av_fin av_fin;
201
202         memset(&av_fin, 0, sizeof(av_fin));
203
204         res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
205                            sizeof(av_fin), &av_fin.send_hdr);
206         if (res < 0)
207                 return res;
208
209         res = get_status(&av_fin);
210         if (res)
211                 printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);
212
213         return res;
214 }
215
216 int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
217 {
218         int i, send_len, res;
219         struct ps3av_pkt_av_video_mute av_video_mute;
220
221         if (num_of_port > PS3AV_MUTE_PORT_MAX)
222                 return -EINVAL;
223
224         memset(&av_video_mute, 0, sizeof(av_video_mute));
225         for (i = 0; i < num_of_port; i++) {
226                 av_video_mute.mute[i].avport = port[i];
227                 av_video_mute.mute[i].mute = mute;
228         }
229
230         send_len = sizeof(av_video_mute.send_hdr) +
231             sizeof(struct ps3av_av_mute) * num_of_port;
232         res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
233                            sizeof(av_video_mute), &av_video_mute.send_hdr);
234         if (res < 0)
235                 return res;
236
237         res = get_status(&av_video_mute);
238         if (res)
239                 printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);
240
241         return res;
242 }
243
244 int ps3av_cmd_av_video_disable_sig(u32 port)
245 {
246         int res;
247         struct ps3av_pkt_av_video_disable_sig av_video_sig;
248
249         memset(&av_video_sig, 0, sizeof(av_video_sig));
250         av_video_sig.avport = port;
251
252         res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
253                            sizeof(av_video_sig), sizeof(av_video_sig),
254                            &av_video_sig.send_hdr);
255         if (res < 0)
256                 return res;
257
258         res = get_status(&av_video_sig);
259         if (res)
260                 printk(KERN_ERR
261                        "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
262                        res, port);
263
264         return res;
265 }
266
267 int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
268 {
269         int res;
270         struct ps3av_pkt_av_tv_mute tv_mute;
271
272         memset(&tv_mute, 0, sizeof(tv_mute));
273         tv_mute.avport = avport;
274         tv_mute.mute = mute;
275
276         res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
277                            sizeof(tv_mute), &tv_mute.send_hdr);
278         if (res < 0)
279                 return res;
280
281         res = get_status(&tv_mute);
282         if (res)
283                 printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
284                        res, avport);
285
286         return res;
287 }
288
289 int ps3av_cmd_enable_event(void)
290 {
291         int res;
292         struct ps3av_pkt_av_event av_event;
293
294         memset(&av_event, 0, sizeof(av_event));
295         av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
296             PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;
297
298         res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
299                            sizeof(av_event), &av_event.send_hdr);
300         if (res < 0)
301                 return res;
302
303         res = get_status(&av_event);
304         if (res)
305                 printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);
306
307         return res;
308 }
309
310 int ps3av_cmd_av_hdmi_mode(u8 mode)
311 {
312         int res;
313         struct ps3av_pkt_av_hdmi_mode hdmi_mode;
314
315         memset(&hdmi_mode, 0, sizeof(hdmi_mode));
316         hdmi_mode.mode = mode;
317
318         res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
319                            sizeof(hdmi_mode), &hdmi_mode.send_hdr);
320         if (res < 0)
321                 return res;
322
323         res = get_status(&hdmi_mode);
324         if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
325                 printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);
326
327         return res;
328 }
329
330 u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
331                               int aspect, u32 id)
332 {
333         struct ps3av_pkt_av_video_cs *av_video_cs;
334
335         av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
336         if (video_vid == -1)
337                 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
338         if (cs_out == -1)
339                 cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
340         if (aspect == -1)
341                 aspect = 0;
342
343         memset(av_video_cs, 0, sizeof(*av_video_cs));
344         ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
345                       &av_video_cs->send_hdr);
346         av_video_cs->avport = avport;
347         /* should be same as video_mode.resolution */
348         av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
349         av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
350         /* should be same as video_mode.video_cs_out */
351         av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
352         av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
353         av_video_cs->aspect = aspect;
354         if (id & PS3AV_MODE_DITHER) {
355                 av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
356                     | PS3AV_CMD_AV_DITHER_8BIT;
357         } else {
358                 /* default off */
359                 av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
360         }
361
362         return sizeof(*av_video_cs);
363 }
364
365 u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
366                              u32 id)
367 {
368         struct ps3av_pkt_video_mode *video_mode;
369         u32 x, y;
370
371         video_mode = (struct ps3av_pkt_video_mode *)p;
372         if (video_vid == -1)
373                 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
374         if (video_fmt == -1)
375                 video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;
376
377         if (ps3av_video_mode2res(id, &x, &y))
378                 return 0;
379
380         /* video mode */
381         memset(video_mode, 0, sizeof(*video_mode));
382         ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
383                       &video_mode->send_hdr);
384         video_mode->video_head = head;
385         if (video_vid == PS3AV_CMD_VIDEO_VID_480I
386             && head == PS3AV_CMD_VIDEO_HEAD_B)
387                 video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
388         else
389                 video_mode->video_vid = video_vid;
390         video_mode->width = (u16) x;
391         video_mode->height = (u16) y;
392         video_mode->pitch = video_mode->width * 4;      /* line_length */
393         video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
394         video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
395         video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;
396
397         pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
398                 __FUNCTION__, video_vid, video_mode->width, video_mode->height,
399                 video_mode->pitch, video_mode->video_out_format,
400                 video_mode->video_format, video_mode->video_order);
401         return sizeof(*video_mode);
402 }
403
404 int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
405 {
406         int res;
407         struct ps3av_pkt_video_format video_format;
408
409         memset(&video_format, 0, sizeof(video_format));
410         video_format.video_head = head;
411         if (mute != PS3AV_CMD_MUTE_OFF)
412                 video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
413         else
414                 video_format.video_format =
415                     ps3av_video_fmt_table[video_fmt].format;
416         video_format.video_order = ps3av_video_fmt_table[video_fmt].order;
417
418         res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
419                            sizeof(video_format), &video_format.send_hdr);
420         if (res < 0)
421                 return res;
422
423         res = get_status(&video_format);
424         if (res)
425                 printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);
426
427         return res;
428 }
429
430
431 int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
432 {
433         int i, res;
434         struct ps3av_pkt_av_audio_mute av_audio_mute;
435
436         if (num_of_port > PS3AV_MUTE_PORT_MAX)
437                 return -EINVAL;
438
439         /* audio mute */
440         memset(&av_audio_mute, 0, sizeof(av_audio_mute));
441         for (i = 0; i < num_of_port; i++) {
442                 av_audio_mute.mute[i].avport = port[i];
443                 av_audio_mute.mute[i].mute = mute;
444         }
445
446         res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
447                            sizeof(av_audio_mute.send_hdr) +
448                            sizeof(struct ps3av_av_mute) * num_of_port,
449                            sizeof(av_audio_mute), &av_audio_mute.send_hdr);
450         if (res < 0)
451                 return res;
452
453         res = get_status(&av_audio_mute);
454         if (res)
455                 printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);
456
457         return res;
458 }
459
460 static const struct {
461         u32 fs;
462         u8 mclk;
463 } ps3av_cnv_mclk_table[] = {
464         { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
465         { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
466         { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
467         { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
468         { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
469         { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
470 };
471
472 static u8 ps3av_cnv_mclk(u32 fs)
473 {
474         unsigned int i;
475
476         for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
477                 if (ps3av_cnv_mclk_table[i].fs == fs)
478                         return ps3av_cnv_mclk_table[i].mclk;
479
480         printk(KERN_ERR "%s failed, fs:%x\n", __FUNCTION__, fs);
481         return 0;
482 }
483
484 #define BASE    PS3AV_CMD_AUDIO_FS_44K
485
486 static const u32 ps3av_ns_table[][5] = {
487                                         /*   D1,    D2,    D3,    D4,    D5 */
488         [PS3AV_CMD_AUDIO_FS_44K-BASE] = {  6272,  6272, 17836, 17836,  8918 },
489         [PS3AV_CMD_AUDIO_FS_48K-BASE] = {  6144,  6144, 11648, 11648,  5824 },
490         [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 },
491         [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 },
492         [PS3AV_CMD_AUDIO_FS_176K-BASE] =        { 25088, 25088, 71344, 71344, 35672 },
493         [PS3AV_CMD_AUDIO_FS_192K-BASE] =        { 24576, 24576, 46592, 46592, 23296 }
494 };
495
496 static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
497 {
498         u32 av_vid, ns_val;
499         u8 *p = ns;
500         int d;
501
502         d = ns_val = 0;
503         av_vid = ps3av_vid_video2av(video_vid);
504         switch (av_vid) {
505         case PS3AV_CMD_AV_VID_480I:
506         case PS3AV_CMD_AV_VID_576I:
507                 d = 0;
508                 break;
509         case PS3AV_CMD_AV_VID_480P:
510         case PS3AV_CMD_AV_VID_576P:
511                 d = 1;
512                 break;
513         case PS3AV_CMD_AV_VID_1080I_60HZ:
514         case PS3AV_CMD_AV_VID_1080I_50HZ:
515                 d = 2;
516                 break;
517         case PS3AV_CMD_AV_VID_720P_60HZ:
518         case PS3AV_CMD_AV_VID_720P_50HZ:
519                 d = 3;
520                 break;
521         case PS3AV_CMD_AV_VID_1080P_60HZ:
522         case PS3AV_CMD_AV_VID_1080P_50HZ:
523         case PS3AV_CMD_AV_VID_WXGA:
524         case PS3AV_CMD_AV_VID_SXGA:
525         case PS3AV_CMD_AV_VID_WUXGA:
526                 d = 4;
527                 break;
528         default:
529                 printk(KERN_ERR "%s failed, vid:%x\n", __FUNCTION__,
530                        video_vid);
531                 break;
532         }
533
534         if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
535                 printk(KERN_ERR "%s failed, fs:%x\n", __FUNCTION__, fs);
536         else
537                 ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];
538
539         *p++ = ns_val & 0x000000FF;
540         *p++ = (ns_val & 0x0000FF00) >> 8;
541         *p = (ns_val & 0x00FF0000) >> 16;
542 }
543
544 #undef BASE
545
546 static u8 ps3av_cnv_enable(u32 source, const u8 *enable)
547 {
548         const u8 *p;
549         u8 ret = 0;
550
551         if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
552                 ret = 0x03;
553         } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
554                 p = enable;
555                 ret = ((p[0] << 4) + (p[1] << 5) + (p[2] << 6) + (p[3] << 7)) |
556                       0x01;
557         } else
558                 printk(KERN_ERR "%s failed, source:%x\n", __FUNCTION__,
559                        source);
560         return ret;
561 }
562
563 static u8 ps3av_cnv_fifomap(const u8 *map)
564 {
565         const u8 *p;
566         u8 ret = 0;
567
568         p = map;
569         ret = p[0] + (p[1] << 2) + (p[2] << 4) + (p[3] << 6);
570         return ret;
571 }
572
573 static u8 ps3av_cnv_inputlen(u32 word_bits)
574 {
575         u8 ret = 0;
576
577         switch (word_bits) {
578         case PS3AV_CMD_AUDIO_WORD_BITS_16:
579                 ret = PS3AV_CMD_AV_INPUTLEN_16;
580                 break;
581         case PS3AV_CMD_AUDIO_WORD_BITS_20:
582                 ret = PS3AV_CMD_AV_INPUTLEN_20;
583                 break;
584         case PS3AV_CMD_AUDIO_WORD_BITS_24:
585                 ret = PS3AV_CMD_AV_INPUTLEN_24;
586                 break;
587         default:
588                 printk(KERN_ERR "%s failed, word_bits:%x\n", __FUNCTION__,
589                        word_bits);
590                 break;
591         }
592         return ret;
593 }
594
595 static u8 ps3av_cnv_layout(u32 num_of_ch)
596 {
597         if (num_of_ch > PS3AV_CMD_AUDIO_NUM_OF_CH_8) {
598                 printk(KERN_ERR "%s failed, num_of_ch:%x\n", __FUNCTION__,
599                        num_of_ch);
600                 return 0;
601         }
602
603         return num_of_ch == PS3AV_CMD_AUDIO_NUM_OF_CH_2 ? 0x0 : 0x1;
604 }
605
606 static void ps3av_cnv_info(struct ps3av_audio_info_frame *info,
607                            const struct ps3av_pkt_audio_mode *mode)
608 {
609         info->pb1.cc = mode->audio_num_of_ch + 1;       /* CH2:0x01 --- CH8:0x07 */
610         info->pb1.ct = 0;
611         info->pb2.sf = 0;
612         info->pb2.ss = 0;
613
614         info->pb3 = 0;          /* check mode->audio_format ?? */
615         info->pb4 = mode->audio_layout;
616         info->pb5.dm = mode->audio_downmix;
617         info->pb5.lsv = mode->audio_downmix_level;
618 }
619
620 static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
621 {
622         memcpy(chstat, cs_info, 5);
623 }
624
625 u32 ps3av_cmd_set_av_audio_param(void *p, u32 port,
626                                  const struct ps3av_pkt_audio_mode *audio_mode,
627                                  u32 video_vid)
628 {
629         struct ps3av_pkt_av_audio_param *param;
630
631         param = (struct ps3av_pkt_av_audio_param *)p;
632
633         memset(param, 0, sizeof(*param));
634         ps3av_set_hdr(PS3AV_CID_AV_AUDIO_PARAM, sizeof(*param),
635                       &param->send_hdr);
636
637         param->avport = port;
638         param->mclk = ps3av_cnv_mclk(audio_mode->audio_fs) | 0x80;
639         ps3av_cnv_ns(param->ns, audio_mode->audio_fs, video_vid);
640         param->enable = ps3av_cnv_enable(audio_mode->audio_source,
641                                          audio_mode->audio_enable);
642         param->swaplr = 0x09;
643         param->fifomap = ps3av_cnv_fifomap(audio_mode->audio_map);
644         param->inputctrl = 0x49;
645         param->inputlen = ps3av_cnv_inputlen(audio_mode->audio_word_bits);
646         param->layout = ps3av_cnv_layout(audio_mode->audio_num_of_ch);
647         ps3av_cnv_info(&param->info, audio_mode);
648         ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info);
649
650         return sizeof(*param);
651 }
652
653 /* default cs val */
654 static const u8 ps3av_mode_cs_info[] = {
655         0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
656 };
657
658 #define CS_44   0x00
659 #define CS_48   0x02
660 #define CS_88   0x08
661 #define CS_96   0x0a
662 #define CS_176  0x0c
663 #define CS_192  0x0e
664 #define CS_MASK 0x0f
665 #define CS_BIT  0x40
666
667 void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
668                               u32 ch, u32 fs, u32 word_bits, u32 format,
669                               u32 source)
670 {
671         int spdif_through, spdif_bitstream;
672         int i;
673
674         if (!(ch | fs | format | word_bits | source)) {
675                 ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
676                 fs = PS3AV_CMD_AUDIO_FS_48K;
677                 word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
678                 format = PS3AV_CMD_AUDIO_FORMAT_PCM;
679                 source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
680         }
681         spdif_through = spdif_bitstream = 0;    /* XXX not supported */
682
683         /* audio mode */
684         memset(audio, 0, sizeof(*audio));
685         ps3av_set_hdr(PS3AV_CID_AUDIO_MODE, sizeof(*audio), &audio->send_hdr);
686
687         audio->avport = (u8) avport;
688         audio->mask = 0x0FFF;   /* XXX set all */
689         audio->audio_num_of_ch = ch;
690         audio->audio_fs = fs;
691         audio->audio_word_bits = word_bits;
692         audio->audio_format = format;
693         audio->audio_source = source;
694
695         switch (ch) {
696         case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
697                 audio->audio_enable[3] = 1;
698                 /* fall through */
699         case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
700                 audio->audio_enable[2] = 1;
701                 audio->audio_enable[1] = 1;
702                 /* fall through */
703         case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
704         default:
705                 audio->audio_enable[0] = 1;
706         }
707
708         /* audio swap L/R */
709         for (i = 0; i < 4; i++)
710                 audio->audio_swap[i] = PS3AV_CMD_AUDIO_SWAP_0;  /* no swap */
711
712         /* audio serial input mapping */
713         audio->audio_map[0] = PS3AV_CMD_AUDIO_MAP_OUTPUT_0;
714         audio->audio_map[1] = PS3AV_CMD_AUDIO_MAP_OUTPUT_1;
715         audio->audio_map[2] = PS3AV_CMD_AUDIO_MAP_OUTPUT_2;
716         audio->audio_map[3] = PS3AV_CMD_AUDIO_MAP_OUTPUT_3;
717
718         /* audio speaker layout */
719         if (avport == PS3AV_CMD_AVPORT_HDMI_0 ||
720             avport == PS3AV_CMD_AVPORT_HDMI_1) {
721                 switch (ch) {
722                 case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
723                         audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_8CH;
724                         break;
725                 case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
726                         audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_6CH;
727                         break;
728                 case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
729                 default:
730                         audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
731                         break;
732                 }
733         } else {
734                 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
735         }
736
737         /* audio downmix permission */
738         audio->audio_downmix = PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED;
739         /* audio downmix level shift (0:0dB to 15:15dB) */
740         audio->audio_downmix_level = 0; /* 0dB */
741
742         /* set ch status */
743         for (i = 0; i < 8; i++)
744                 audio->audio_cs_info[i] = ps3av_mode_cs_info[i];
745
746         switch (fs) {
747         case PS3AV_CMD_AUDIO_FS_44K:
748                 audio->audio_cs_info[3] &= ~CS_MASK;
749                 audio->audio_cs_info[3] |= CS_44;
750                 break;
751         case PS3AV_CMD_AUDIO_FS_88K:
752                 audio->audio_cs_info[3] &= ~CS_MASK;
753                 audio->audio_cs_info[3] |= CS_88;
754                 break;
755         case PS3AV_CMD_AUDIO_FS_96K:
756                 audio->audio_cs_info[3] &= ~CS_MASK;
757                 audio->audio_cs_info[3] |= CS_96;
758                 break;
759         case PS3AV_CMD_AUDIO_FS_176K:
760                 audio->audio_cs_info[3] &= ~CS_MASK;
761                 audio->audio_cs_info[3] |= CS_176;
762                 break;
763         case PS3AV_CMD_AUDIO_FS_192K:
764                 audio->audio_cs_info[3] &= ~CS_MASK;
765                 audio->audio_cs_info[3] |= CS_192;
766                 break;
767         default:
768                 break;
769         }
770
771         /* pass through setting */
772         if (spdif_through &&
773             (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
774              avport == PS3AV_CMD_AVPORT_SPDIF_1)) {
775                 audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
776                 audio->audio_source = PS3AV_CMD_AUDIO_SOURCE_SPDIF;
777                 if (spdif_bitstream) {
778                         audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
779                         audio->audio_cs_info[0] |= CS_BIT;
780                 }
781         }
782 }
783
784 int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
785 {
786         int res;
787
788         res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
789                            sizeof(*audio_mode), &audio_mode->send_hdr);
790         if (res < 0)
791                 return res;
792
793         res = get_status(audio_mode);
794         if (res)
795                 printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);
796
797         return res;
798 }
799
800 int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
801 {
802         int i, res;
803         struct ps3av_pkt_audio_mute audio_mute;
804
805         if (num_of_port > PS3AV_OPT_PORT_MAX)
806                 return -EINVAL;
807
808         /* audio mute */
809         memset(&audio_mute, 0, sizeof(audio_mute));
810         for (i = 0; i < num_of_port; i++) {
811                 audio_mute.mute[i].avport = port[i];
812                 audio_mute.mute[i].mute = mute;
813         }
814
815         res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
816                            sizeof(audio_mute.send_hdr) +
817                            sizeof(struct ps3av_audio_mute) * num_of_port,
818                            sizeof(audio_mute), &audio_mute.send_hdr);
819         if (res < 0)
820                 return res;
821
822         res = get_status(&audio_mute);
823         if (res)
824                 printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);
825
826         return res;
827 }
828
829 int ps3av_cmd_audio_active(int active, u32 port)
830 {
831         int res;
832         struct ps3av_pkt_audio_active audio_active;
833         u32 cid;
834
835         /* audio active */
836         memset(&audio_active, 0, sizeof(audio_active));
837         audio_active.audio_port = port;
838         cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;
839
840         res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
841                            &audio_active.send_hdr);
842         if (res < 0)
843                 return res;
844
845         res = get_status(&audio_active);
846         if (res)
847                 printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
848                        res);
849
850         return res;
851 }
852
853 int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
854 {
855         int res;
856
857         ps3fb_flip_ctl(0);      /* flip off */
858
859         /* avb packet */
860         res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
861                            &avb->send_hdr);
862         if (res < 0)
863                 goto out;
864
865         res = get_status(avb);
866         if (res)
867                 pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __FUNCTION__,
868                          res);
869
870       out:
871         ps3fb_flip_ctl(1);      /* flip on */
872         return res;
873 }
874
875 int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
876 {
877         int res;
878
879         memset(hw_conf, 0, sizeof(*hw_conf));
880
881         res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
882                            sizeof(*hw_conf), &hw_conf->send_hdr);
883         if (res < 0)
884                 return res;
885
886         res = get_status(hw_conf);
887         if (res)
888                 printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);
889
890         return res;
891 }
892
893 int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
894                                      u32 avport)
895 {
896         int res;
897
898         memset(info, 0, sizeof(*info));
899         info->avport = avport;
900
901         res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
902                            sizeof(info->send_hdr) + sizeof(info->avport) +
903                            sizeof(info->reserved),
904                            sizeof(*info), &info->send_hdr);
905         if (res < 0)
906                 return res;
907
908         res = get_status(info);
909         if (res)
910                 printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
911                        res);
912
913         return res;
914 }
915
916 #ifdef PS3AV_DEBUG
917 void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf)
918 {
919         printk("av_h_conf:num of hdmi:%d\n", hw_conf->num_of_hdmi);
920         printk("av_h_conf:num of avmulti:%d\n", hw_conf->num_of_avmulti);
921         printk("av_h_conf:num of spdif:%d\n", hw_conf->num_of_spdif);
922 }
923
924 void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info)
925 {
926         const struct ps3av_info_monitor *info = &monitor_info->info;
927         const struct ps3av_info_audio *audio = info->audio;
928         int i;
929
930         printk("Monitor Info: size%d\n", monitor_info->send_hdr.size);
931
932         printk("avport:%02x\n", info->avport);
933         printk("monitor_id:");
934         for (i = 0; i < 10; i++)
935                 printk("%02x ", info->monitor_id[i]);
936         printk("\nmonitor_type:%02x\n", info->monitor_type);
937         printk("monitor_name:");
938         for (i = 0; i < 16; i++)
939                 printk("%c", info->monitor_name[i]);
940
941         /* resolution */
942         printk("\nresolution_60: bits:%08x native:%08x\n",
943                info->res_60.res_bits, info->res_60.native);
944         printk("resolution_50: bits:%08x native:%08x\n",
945                info->res_50.res_bits, info->res_50.native);
946         printk("resolution_other: bits:%08x native:%08x\n",
947                info->res_other.res_bits, info->res_other.native);
948         printk("resolution_vesa: bits:%08x native:%08x\n",
949                info->res_vesa.res_bits, info->res_vesa.native);
950
951         /* color space */
952         printk("color space    rgb:%02x\n", info->cs.rgb);
953         printk("color space yuv444:%02x\n", info->cs.yuv444);
954         printk("color space yuv422:%02x\n", info->cs.yuv422);
955
956         /* color info */
957         printk("color info   red:X %04x Y %04x\n",
958                info->color.red_x, info->color.red_y);
959         printk("color info green:X %04x Y %04x\n",
960                info->color.green_x, info->color.green_y);
961         printk("color info  blue:X %04x Y %04x\n",
962                info->color.blue_x, info->color.blue_y);
963         printk("color info white:X %04x Y %04x\n",
964                info->color.white_x, info->color.white_y);
965         printk("color info gamma: %08x\n", info->color.gamma);
966
967         /* other info */
968         printk("supported_AI:%02x\n", info->supported_ai);
969         printk("speaker_info:%02x\n", info->speaker_info);
970         printk("num of audio:%02x\n", info->num_of_audio_block);
971
972         /* audio block */
973         for (i = 0; i < info->num_of_audio_block; i++) {
974                 printk("audio[%d] type:%02x max_ch:%02x fs:%02x sbit:%02x\n",
975                        i, audio->type, audio->max_num_of_ch, audio->fs,
976                        audio->sbit);
977                 audio++;
978         }
979 }
980 #endif /* PS3AV_DEBUG */
981
982 #define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
983                 | PS3AV_CMD_AV_LAYOUT_44 \
984                 | PS3AV_CMD_AV_LAYOUT_48)
985
986 #define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
987                 | PS3AV_CMD_AV_LAYOUT_88 \
988                 | PS3AV_CMD_AV_LAYOUT_96 \
989                 | PS3AV_CMD_AV_LAYOUT_176 \
990                 | PS3AV_CMD_AV_LAYOUT_192)
991
992 /************************* vuart ***************************/
993
994 #define POLLING_INTERVAL  25    /* in msec */
995
996 int ps3av_vuart_write(struct ps3_vuart_port_device *dev, const void *buf,
997                       unsigned long size)
998 {
999         int error = ps3_vuart_write(dev, buf, size);
1000         return error ? error : size;
1001 }
1002
1003 int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,
1004                      unsigned long size, int timeout)
1005 {
1006         int error;
1007         int loopcnt = 0;
1008
1009         timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL;
1010         while (loopcnt++ <= timeout) {
1011                 error = ps3_vuart_read(dev, buf, size);
1012                 if (!error)
1013                         return size;
1014                 if (error != -EAGAIN) {
1015                         printk(KERN_ERR "%s: ps3_vuart_read failed %d\n",
1016                                __FUNCTION__, error);
1017                         return error;
1018                 }
1019                 msleep(POLLING_INTERVAL);
1020         }
1021         return -EWOULDBLOCK;
1022 }