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ps3av: treat DVI-D like HDMI in autodetect
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1 /*
2  *  PS3 AV backend support.
3  *
4  *  Copyright (C) 2007 Sony Computer Entertainment Inc.
5  *  Copyright 2007 Sony Corp.
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License as published by
9  *  the Free Software Foundation; version 2 of the License.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, write to the Free Software
18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  */
20
21 #include <linux/kernel.h>
22 #include <linux/module.h>
23 #include <linux/delay.h>
24 #include <linux/notifier.h>
25 #include <linux/ioctl.h>
26
27 #include <asm/firmware.h>
28 #include <asm/ps3av.h>
29 #include <asm/ps3.h>
30
31 #include "vuart.h"
32
33 #define BUFSIZE          4096   /* vuart buf size */
34 #define PS3AV_BUF_SIZE   512    /* max packet size */
35
36 static int timeout = 5000;      /* in msec ( 5 sec ) */
37 module_param(timeout, int, 0644);
38
39 static struct ps3av {
40         struct mutex mutex;
41         struct work_struct work;
42         struct completion done;
43         struct workqueue_struct *wq;
44         int open_count;
45         struct ps3_system_bus_device *dev;
46
47         int region;
48         struct ps3av_pkt_av_get_hw_conf av_hw_conf;
49         u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX];
50         u32 opt_port[PS3AV_OPT_PORT_MAX];
51         u32 head[PS3AV_HEAD_MAX];
52         u32 audio_port;
53         int ps3av_mode;
54         int ps3av_mode_old;
55         union {
56                 struct ps3av_reply_hdr reply_hdr;
57                 u8 raw[PS3AV_BUF_SIZE];
58         } recv_buf;
59         void (*flip_ctl)(int on, void *data);
60         void *flip_data;
61 } *ps3av;
62
63 /* color space */
64 #define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8
65 #define RGB8   PS3AV_CMD_VIDEO_CS_RGB_8
66 /* format */
67 #define XRGB   PS3AV_CMD_VIDEO_FMT_X8R8G8B8
68 /* aspect */
69 #define A_N    PS3AV_CMD_AV_ASPECT_4_3
70 #define A_W    PS3AV_CMD_AV_ASPECT_16_9
71 static const struct avset_video_mode {
72         u32 cs;
73         u32 fmt;
74         u32 vid;
75         u32 aspect;
76         u32 x;
77         u32 y;
78         u32 interlace;
79         u32 freq;
80 } video_mode_table[] = {
81         {     0, }, /* auto */
82         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I,       A_N,  720,  480, 1, 60},
83         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P,       A_N,  720,  480, 0, 60},
84         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ,  A_N, 1280,  720, 0, 60},
85         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080, 1, 60},
86         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080, 0, 60},
87         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I,       A_N,  720,  576, 1, 50},
88         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P,       A_N,  720,  576, 0, 50},
89         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ,  A_N, 1280,  720, 0, 50},
90         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080, 1, 50},
91         {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080, 0, 50},
92         {  RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA,       A_W, 1280,  768, 0, 60},
93         {  RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA,       A_N, 1280, 1024, 0, 60},
94         {  RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA,      A_W, 1920, 1200, 0, 60},
95 };
96
97 /* supported CIDs */
98 static u32 cmd_table[] = {
99         /* init */
100         PS3AV_CID_AV_INIT,
101         PS3AV_CID_AV_FIN,
102         PS3AV_CID_VIDEO_INIT,
103         PS3AV_CID_AUDIO_INIT,
104
105         /* set */
106         PS3AV_CID_AV_ENABLE_EVENT,
107         PS3AV_CID_AV_DISABLE_EVENT,
108
109         PS3AV_CID_AV_VIDEO_CS,
110         PS3AV_CID_AV_VIDEO_MUTE,
111         PS3AV_CID_AV_VIDEO_DISABLE_SIG,
112         PS3AV_CID_AV_AUDIO_PARAM,
113         PS3AV_CID_AV_AUDIO_MUTE,
114         PS3AV_CID_AV_HDMI_MODE,
115         PS3AV_CID_AV_TV_MUTE,
116
117         PS3AV_CID_VIDEO_MODE,
118         PS3AV_CID_VIDEO_FORMAT,
119         PS3AV_CID_VIDEO_PITCH,
120
121         PS3AV_CID_AUDIO_MODE,
122         PS3AV_CID_AUDIO_MUTE,
123         PS3AV_CID_AUDIO_ACTIVE,
124         PS3AV_CID_AUDIO_INACTIVE,
125         PS3AV_CID_AVB_PARAM,
126
127         /* get */
128         PS3AV_CID_AV_GET_HW_CONF,
129         PS3AV_CID_AV_GET_MONITOR_INFO,
130
131         /* event */
132         PS3AV_CID_EVENT_UNPLUGGED,
133         PS3AV_CID_EVENT_PLUGGED,
134         PS3AV_CID_EVENT_HDCP_DONE,
135         PS3AV_CID_EVENT_HDCP_FAIL,
136         PS3AV_CID_EVENT_HDCP_AUTH,
137         PS3AV_CID_EVENT_HDCP_ERROR,
138
139         0
140 };
141
142 #define PS3AV_EVENT_CMD_MASK           0x10000000
143 #define PS3AV_EVENT_ID_MASK            0x0000ffff
144 #define PS3AV_CID_MASK                 0xffffffff
145 #define PS3AV_REPLY_BIT                0x80000000
146
147 #define ps3av_event_get_port_id(cid)   ((cid >> 16) & 0xff)
148
149 static u32 *ps3av_search_cmd_table(u32 cid, u32 mask)
150 {
151         u32 *table;
152         int i;
153
154         table = cmd_table;
155         for (i = 0;; table++, i++) {
156                 if ((*table & mask) == (cid & mask))
157                         break;
158                 if (*table == 0)
159                         return NULL;
160         }
161         return table;
162 }
163
164 static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr)
165 {
166         u32 *table;
167
168         if (hdr->cid & PS3AV_EVENT_CMD_MASK) {
169                 table = ps3av_search_cmd_table(hdr->cid, PS3AV_EVENT_CMD_MASK);
170                 if (table)
171                         dev_dbg(&ps3av->dev->core,
172                                 "recv event packet cid:%08x port:0x%x size:%d\n",
173                                 hdr->cid, ps3av_event_get_port_id(hdr->cid),
174                                 hdr->size);
175                 else
176                         printk(KERN_ERR
177                                "%s: failed event packet, cid:%08x size:%d\n",
178                                __func__, hdr->cid, hdr->size);
179                 return 1;       /* receive event packet */
180         }
181         return 0;
182 }
183
184
185 #define POLLING_INTERVAL  25    /* in msec */
186
187 static int ps3av_vuart_write(struct ps3_system_bus_device *dev,
188                              const void *buf, unsigned long size)
189 {
190         int error;
191         dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
192         error = ps3_vuart_write(dev, buf, size);
193         dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
194         return error ? error : size;
195 }
196
197 static int ps3av_vuart_read(struct ps3_system_bus_device *dev, void *buf,
198                             unsigned long size, int timeout)
199 {
200         int error;
201         int loopcnt = 0;
202
203         dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
204         timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL;
205         while (loopcnt++ <= timeout) {
206                 error = ps3_vuart_read(dev, buf, size);
207                 if (!error)
208                         return size;
209                 if (error != -EAGAIN) {
210                         printk(KERN_ERR "%s: ps3_vuart_read failed %d\n",
211                                __func__, error);
212                         return error;
213                 }
214                 msleep(POLLING_INTERVAL);
215         }
216         return -EWOULDBLOCK;
217 }
218
219 static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
220                               struct ps3av_reply_hdr *recv_buf, int write_len,
221                               int read_len)
222 {
223         int res;
224         u32 cmd;
225         int event;
226
227         if (!ps3av)
228                 return -ENODEV;
229
230         /* send pkt */
231         res = ps3av_vuart_write(ps3av->dev, send_buf, write_len);
232         if (res < 0) {
233                 dev_dbg(&ps3av->dev->core,
234                         "%s: ps3av_vuart_write() failed (result=%d)\n",
235                         __func__, res);
236                 return res;
237         }
238
239         /* recv pkt */
240         cmd = send_buf->cid;
241         do {
242                 /* read header */
243                 res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE,
244                                        timeout);
245                 if (res != PS3AV_HDR_SIZE) {
246                         dev_dbg(&ps3av->dev->core,
247                                 "%s: ps3av_vuart_read() failed (result=%d)\n",
248                                 __func__, res);
249                         return res;
250                 }
251
252                 /* read body */
253                 res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid,
254                                        recv_buf->size, timeout);
255                 if (res < 0) {
256                         dev_dbg(&ps3av->dev->core,
257                                 "%s: ps3av_vuart_read() failed (result=%d)\n",
258                                 __func__, res);
259                         return res;
260                 }
261                 res += PS3AV_HDR_SIZE;  /* total len */
262                 event = ps3av_parse_event_packet(recv_buf);
263                 /* ret > 0 event packet */
264         } while (event);
265
266         if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) {
267                 dev_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n",
268                         __func__, recv_buf->cid);
269                 return -EINVAL;
270         }
271
272         return 0;
273 }
274
275 static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf,
276                                       const struct ps3av_reply_hdr *recv_buf,
277                                       int user_buf_size)
278 {
279         int return_len;
280
281         if (recv_buf->version != PS3AV_VERSION) {
282                 dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n",
283                         recv_buf->version);
284                 return -EFAULT;
285         }
286         return_len = recv_buf->size + PS3AV_HDR_SIZE;
287         if (return_len > user_buf_size)
288                 return_len = user_buf_size;
289         memcpy(cmd_buf, recv_buf, return_len);
290         return 0;               /* success */
291 }
292
293 void ps3av_set_hdr(u32 cid, u16 size, struct ps3av_send_hdr *hdr)
294 {
295         hdr->version = PS3AV_VERSION;
296         hdr->size = size - PS3AV_HDR_SIZE;
297         hdr->cid = cid;
298 }
299
300 int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
301                  struct ps3av_send_hdr *buf)
302 {
303         int res = 0;
304         u32 *table;
305
306         BUG_ON(!ps3av);
307
308         mutex_lock(&ps3av->mutex);
309
310         table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK);
311         BUG_ON(!table);
312         BUG_ON(send_len < PS3AV_HDR_SIZE);
313         BUG_ON(usr_buf_size < send_len);
314         BUG_ON(usr_buf_size > PS3AV_BUF_SIZE);
315
316         /* create header */
317         ps3av_set_hdr(cid, send_len, buf);
318
319         /* send packet via vuart */
320         res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len,
321                                  usr_buf_size);
322         if (res < 0) {
323                 printk(KERN_ERR
324                        "%s: ps3av_send_cmd_pkt() failed (result=%d)\n",
325                        __func__, res);
326                 goto err;
327         }
328
329         /* process reply packet */
330         res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr,
331                                          usr_buf_size);
332         if (res < 0) {
333                 printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n",
334                        __func__, res);
335                 goto err;
336         }
337
338         mutex_unlock(&ps3av->mutex);
339         return 0;
340
341       err:
342         mutex_unlock(&ps3av->mutex);
343         printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res);
344         return res;
345 }
346
347 static int ps3av_set_av_video_mute(u32 mute)
348 {
349         int i, num_of_av_port, res;
350
351         num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
352                          ps3av->av_hw_conf.num_of_avmulti;
353         /* video mute on */
354         for (i = 0; i < num_of_av_port; i++) {
355                 res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute);
356                 if (res < 0)
357                         return -1;
358         }
359
360         return 0;
361 }
362
363 static int ps3av_set_video_disable_sig(void)
364 {
365         int i, num_of_hdmi_port, num_of_av_port, res;
366
367         num_of_hdmi_port = ps3av->av_hw_conf.num_of_hdmi;
368         num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
369                          ps3av->av_hw_conf.num_of_avmulti;
370
371         /* tv mute */
372         for (i = 0; i < num_of_hdmi_port; i++) {
373                 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
374                                            PS3AV_CMD_MUTE_ON);
375                 if (res < 0)
376                         return -1;
377         }
378         msleep(100);
379
380         /* video mute on */
381         for (i = 0; i < num_of_av_port; i++) {
382                 res = ps3av_cmd_av_video_disable_sig(ps3av->av_port[i]);
383                 if (res < 0)
384                         return -1;
385                 if (i < num_of_hdmi_port) {
386                         res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
387                                                    PS3AV_CMD_MUTE_OFF);
388                         if (res < 0)
389                                 return -1;
390                 }
391         }
392         msleep(300);
393
394         return 0;
395 }
396
397 static int ps3av_set_audio_mute(u32 mute)
398 {
399         int i, num_of_av_port, num_of_opt_port, res;
400
401         num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
402                          ps3av->av_hw_conf.num_of_avmulti;
403         num_of_opt_port = ps3av->av_hw_conf.num_of_spdif;
404
405         for (i = 0; i < num_of_av_port; i++) {
406                 res = ps3av_cmd_av_audio_mute(1, &ps3av->av_port[i], mute);
407                 if (res < 0)
408                         return -1;
409         }
410         for (i = 0; i < num_of_opt_port; i++) {
411                 res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute);
412                 if (res < 0)
413                         return -1;
414         }
415
416         return 0;
417 }
418
419 int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source)
420 {
421         struct ps3av_pkt_avb_param avb_param;
422         int i, num_of_audio, vid, res;
423         struct ps3av_pkt_audio_mode audio_mode;
424         u32 len = 0;
425
426         num_of_audio = ps3av->av_hw_conf.num_of_hdmi +
427                        ps3av->av_hw_conf.num_of_avmulti +
428                        ps3av->av_hw_conf.num_of_spdif;
429
430         avb_param.num_of_video_pkt = 0;
431         avb_param.num_of_audio_pkt = PS3AV_AVB_NUM_AUDIO;       /* always 0 */
432         avb_param.num_of_av_video_pkt = 0;
433         avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi;
434
435         vid = video_mode_table[ps3av->ps3av_mode].vid;
436
437         /* audio mute */
438         ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON);
439
440         /* audio inactive */
441         res = ps3av_cmd_audio_active(0, ps3av->audio_port);
442         if (res < 0)
443                 dev_dbg(&ps3av->dev->core,
444                         "ps3av_cmd_audio_active OFF failed\n");
445
446         /* audio_pkt */
447         for (i = 0; i < num_of_audio; i++) {
448                 ps3av_cmd_set_audio_mode(&audio_mode, ps3av->av_port[i], ch,
449                                          fs, word_bits, format, source);
450                 if (i < ps3av->av_hw_conf.num_of_hdmi) {
451                         /* hdmi only */
452                         len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len],
453                                                             ps3av->av_port[i],
454                                                             &audio_mode, vid);
455                 }
456                 /* audio_mode pkt should be sent separately */
457                 res = ps3av_cmd_audio_mode(&audio_mode);
458                 if (res < 0)
459                         dev_dbg(&ps3av->dev->core,
460                                 "ps3av_cmd_audio_mode failed, port:%x\n", i);
461         }
462
463         /* send command using avb pkt */
464         len += offsetof(struct ps3av_pkt_avb_param, buf);
465         res = ps3av_cmd_avb_param(&avb_param, len);
466         if (res < 0)
467                 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
468
469         /* audio mute */
470         ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF);
471
472         /* audio active */
473         res = ps3av_cmd_audio_active(1, ps3av->audio_port);
474         if (res < 0)
475                 dev_dbg(&ps3av->dev->core,
476                         "ps3av_cmd_audio_active ON failed\n");
477
478         return 0;
479 }
480
481 EXPORT_SYMBOL_GPL(ps3av_set_audio_mode);
482
483 static int ps3av_set_videomode(void)
484 {
485         /* av video mute */
486         ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON);
487
488         /* wake up ps3avd to do the actual video mode setting */
489         queue_work(ps3av->wq, &ps3av->work);
490
491         return 0;
492 }
493
494 static void ps3av_set_videomode_packet(u32 id)
495 {
496         struct ps3av_pkt_avb_param avb_param;
497         unsigned int i;
498         u32 len = 0, av_video_cs;
499         const struct avset_video_mode *video_mode;
500         int res;
501
502         video_mode = &video_mode_table[id & PS3AV_MODE_MASK];
503
504         avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO;       /* num of head */
505         avb_param.num_of_audio_pkt = 0;
506         avb_param.num_of_av_video_pkt = ps3av->av_hw_conf.num_of_hdmi +
507                                         ps3av->av_hw_conf.num_of_avmulti;
508         avb_param.num_of_av_audio_pkt = 0;
509
510         /* video_pkt */
511         for (i = 0; i < avb_param.num_of_video_pkt; i++)
512                 len += ps3av_cmd_set_video_mode(&avb_param.buf[len],
513                                                 ps3av->head[i], video_mode->vid,
514                                                 video_mode->fmt, id);
515         /* av_video_pkt */
516         for (i = 0; i < avb_param.num_of_av_video_pkt; i++) {
517                 if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB)
518                         av_video_cs = RGB8;
519                 else
520                         av_video_cs = video_mode->cs;
521 #ifndef PS3AV_HDMI_YUV
522                 if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 ||
523                     ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1)
524                         av_video_cs = RGB8;     /* use RGB for HDMI */
525 #endif
526                 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len],
527                                                  ps3av->av_port[i],
528                                                  video_mode->vid, av_video_cs,
529                                                  video_mode->aspect, id);
530         }
531         /* send command using avb pkt */
532         len += offsetof(struct ps3av_pkt_avb_param, buf);
533         res = ps3av_cmd_avb_param(&avb_param, len);
534         if (res == PS3AV_STATUS_NO_SYNC_HEAD)
535                 printk(KERN_WARNING
536                        "%s: Command failed. Please try your request again. \n",
537                        __func__);
538         else if (res)
539                 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
540 }
541
542 static void ps3av_set_videomode_cont(u32 id, u32 old_id)
543 {
544         static int vesa = 0;
545         int res;
546
547         /* video signal off */
548         ps3av_set_video_disable_sig();
549
550         /*
551          * AV backend needs non-VESA mode setting at least one time
552          * when VESA mode is used.
553          */
554         if (vesa == 0 && (id & PS3AV_MODE_MASK) >= 11) {
555                 /* vesa mode */
556                 ps3av_set_videomode_packet(2);  /* 480P */
557         }
558         vesa = 1;
559
560         /* Retail PS3 product doesn't support this */
561         if (id & PS3AV_MODE_HDCP_OFF) {
562                 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF);
563                 if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
564                         dev_dbg(&ps3av->dev->core, "Not supported\n");
565                 else if (res)
566                         dev_dbg(&ps3av->dev->core,
567                                 "ps3av_cmd_av_hdmi_mode failed\n");
568         } else if (old_id & PS3AV_MODE_HDCP_OFF) {
569                 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL);
570                 if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
571                         dev_dbg(&ps3av->dev->core,
572                                 "ps3av_cmd_av_hdmi_mode failed\n");
573         }
574
575         ps3av_set_videomode_packet(id);
576
577         msleep(1500);
578         /* av video mute */
579         ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
580 }
581
582 static void ps3avd(struct work_struct *work)
583 {
584         ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old);
585         complete(&ps3av->done);
586 }
587
588 static int ps3av_resbit2id(u32 res_50, u32 res_60)
589 {
590         int id = 0;
591
592         if (res_50 > res_60) {  /* if res_50 == res_60, res_60 will be used */
593                 if (res_50 & PS3AV_RESBIT_1920x1080P)
594                         id = 10;
595                 else if (res_50 & PS3AV_RESBIT_1920x1080I)
596                         id = 9;
597                 else if (res_50 & PS3AV_RESBIT_1280x720P)
598                         id = 8;
599                 else if (res_50 & PS3AV_RESBIT_720x576P)
600                         id = 7;
601                 else
602                         id = 0;
603         } else {
604                 if (res_60 & PS3AV_RESBIT_1920x1080P)
605                         id = 5;
606                 else if (res_60 & PS3AV_RESBIT_1920x1080I)
607                         id = 4;
608                 else if (res_60 & PS3AV_RESBIT_1280x720P)
609                         id = 3;
610                 else if (res_60 & PS3AV_RESBIT_720x480P)
611                         id = 2;
612                 else
613                         id = 0;
614         }
615         return id;
616 }
617
618 static int ps3av_hdmi_get_id(struct ps3av_info_monitor *info)
619 {
620         u32 res_50, res_60;
621         int id;
622
623         /* check native resolution */
624         res_50 = info->res_50.native & PS3AV_RES_MASK_50;
625         res_60 = info->res_60.native & PS3AV_RES_MASK_60;
626         if (res_50 || res_60) {
627                 id = ps3av_resbit2id(res_50, res_60);
628                 return id;
629         }
630
631         /* check resolution */
632         res_50 = info->res_50.res_bits & PS3AV_RES_MASK_50;
633         res_60 = info->res_60.res_bits & PS3AV_RES_MASK_60;
634         if (res_50 || res_60) {
635                 id = ps3av_resbit2id(res_50, res_60);
636                 return id;
637         }
638
639         if (ps3av->region & PS3AV_REGION_60)
640                 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
641         else
642                 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50;
643         return id;
644 }
645
646 static void ps3av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info)
647 {
648         const struct ps3av_info_monitor *info = &monitor_info->info;
649         const struct ps3av_info_audio *audio = info->audio;
650         char id[sizeof(info->monitor_id)*3+1];
651         int i;
652
653         pr_debug("Monitor Info: size %u\n", monitor_info->send_hdr.size);
654
655         pr_debug("avport: %02x\n", info->avport);
656         for (i = 0; i < sizeof(info->monitor_id); i++)
657                 sprintf(&id[i*3], " %02x", info->monitor_id[i]);
658         pr_debug("monitor_id: %s\n", id);
659         pr_debug("monitor_type: %02x\n", info->monitor_type);
660         pr_debug("monitor_name: %.*s\n", (int)sizeof(info->monitor_name),
661                  info->monitor_name);
662
663         /* resolution */
664         pr_debug("resolution_60: bits: %08x native: %08x\n",
665                  info->res_60.res_bits, info->res_60.native);
666         pr_debug("resolution_50: bits: %08x native: %08x\n",
667                  info->res_50.res_bits, info->res_50.native);
668         pr_debug("resolution_other: bits: %08x native: %08x\n",
669                  info->res_other.res_bits, info->res_other.native);
670         pr_debug("resolution_vesa: bits: %08x native: %08x\n",
671                  info->res_vesa.res_bits, info->res_vesa.native);
672
673         /* color space */
674         pr_debug("color space    rgb: %02x\n", info->cs.rgb);
675         pr_debug("color space yuv444: %02x\n", info->cs.yuv444);
676         pr_debug("color space yuv422: %02x\n", info->cs.yuv422);
677
678         /* color info */
679         pr_debug("color info   red: X %04x Y %04x\n", info->color.red_x,
680                  info->color.red_y);
681         pr_debug("color info green: X %04x Y %04x\n", info->color.green_x,
682                  info->color.green_y);
683         pr_debug("color info  blue: X %04x Y %04x\n", info->color.blue_x,
684                  info->color.blue_y);
685         pr_debug("color info white: X %04x Y %04x\n", info->color.white_x,
686                  info->color.white_y);
687         pr_debug("color info gamma:  %08x\n", info->color.gamma);
688
689         /* other info */
690         pr_debug("supported_AI: %02x\n", info->supported_ai);
691         pr_debug("speaker_info: %02x\n", info->speaker_info);
692         pr_debug("num of audio: %02x\n", info->num_of_audio_block);
693
694         /* audio block */
695         for (i = 0; i < info->num_of_audio_block; i++) {
696                 pr_debug("audio[%d] type: %02x max_ch: %02x fs: %02x sbit: "
697                          "%02x\n",
698                          i, audio->type, audio->max_num_of_ch, audio->fs,
699                          audio->sbit);
700                 audio++;
701         }
702 }
703
704 static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf,
705                                 int boot)
706 {
707         int i, res, id = 0, dvi = 0, rgb = 0;
708         struct ps3av_pkt_av_get_monitor_info monitor_info;
709         struct ps3av_info_monitor *info;
710
711         /* get mode id for hdmi */
712         for (i = 0; i < av_hw_conf->num_of_hdmi && !id; i++) {
713                 res = ps3av_cmd_video_get_monitor_info(&monitor_info,
714                                                        PS3AV_CMD_AVPORT_HDMI_0 +
715                                                        i);
716                 if (res < 0)
717                         return -1;
718
719                 ps3av_monitor_info_dump(&monitor_info);
720
721                 info = &monitor_info.info;
722                 switch (info->monitor_type) {
723                 case PS3AV_MONITOR_TYPE_DVI:
724                         dvi = PS3AV_MODE_DVI;
725                         /* fall through */
726                 case PS3AV_MONITOR_TYPE_HDMI:
727                         id = ps3av_hdmi_get_id(info);
728                         break;
729                 }
730         }
731
732         if (!id) {
733                 /* no HDMI interface or HDMI is off */
734                 if (ps3av->region & PS3AV_REGION_60)
735                         id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60;
736                 else
737                         id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50;
738                 if (ps3av->region & PS3AV_REGION_RGB)
739                         rgb = PS3AV_MODE_RGB;
740         } else if (boot) {
741                 /* HDMI: using DEFAULT HDMI_MODE_ID while booting up */
742                 info = &monitor_info.info;
743                 if (ps3av->region & PS3AV_REGION_60) {
744                         if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
745                                 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
746                         else if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
747                                 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50;
748                         else {
749                                 /* default */
750                                 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
751                         }
752                 } else {
753                         if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
754                                 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50;
755                         else if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
756                                 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
757                         else {
758                                 /* default */
759                                 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50;
760                         }
761                 }
762         }
763
764         return id | dvi | rgb;
765 }
766
767 static int ps3av_get_hw_conf(struct ps3av *ps3av)
768 {
769         int i, j, k, res;
770         const struct ps3av_pkt_av_get_hw_conf *hw_conf;
771
772         /* get av_hw_conf */
773         res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
774         if (res < 0)
775                 return -1;
776
777         hw_conf = &ps3av->av_hw_conf;
778         pr_debug("av_h_conf: num of hdmi: %u\n", hw_conf->num_of_hdmi);
779         pr_debug("av_h_conf: num of avmulti: %u\n", hw_conf->num_of_avmulti);
780         pr_debug("av_h_conf: num of spdif: %u\n", hw_conf->num_of_spdif);
781
782         for (i = 0; i < PS3AV_HEAD_MAX; i++)
783                 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i;
784         for (i = 0; i < PS3AV_OPT_PORT_MAX; i++)
785                 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i;
786         for (i = 0; i < hw_conf->num_of_hdmi; i++)
787                 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
788         for (j = 0; j < hw_conf->num_of_avmulti; j++)
789                 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
790         for (k = 0; k < hw_conf->num_of_spdif; k++)
791                 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k;
792
793         /* set all audio port */
794         ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0
795             | PS3AV_CMD_AUDIO_PORT_HDMI_1
796             | PS3AV_CMD_AUDIO_PORT_AVMULTI_0
797             | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1;
798
799         return 0;
800 }
801
802 /* set mode using id */
803 int ps3av_set_video_mode(u32 id, int boot)
804 {
805         int size;
806         u32 option;
807
808         size = ARRAY_SIZE(video_mode_table);
809         if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
810                 dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id);
811                 return -EINVAL;
812         }
813
814         /* auto mode */
815         option = id & ~PS3AV_MODE_MASK;
816         if ((id & PS3AV_MODE_MASK) == 0) {
817                 id = ps3av_auto_videomode(&ps3av->av_hw_conf, boot);
818                 if (id < 1) {
819                         printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
820                         return -EINVAL;
821                 }
822                 id |= option;
823         }
824
825         /* set videomode */
826         wait_for_completion(&ps3av->done);
827         ps3av->ps3av_mode_old = ps3av->ps3av_mode;
828         ps3av->ps3av_mode = id;
829         if (ps3av_set_videomode())
830                 ps3av->ps3av_mode = ps3av->ps3av_mode_old;
831
832         return 0;
833 }
834
835 EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
836
837 int ps3av_get_auto_mode(int boot)
838 {
839         return ps3av_auto_videomode(&ps3av->av_hw_conf, boot);
840 }
841
842 EXPORT_SYMBOL_GPL(ps3av_get_auto_mode);
843
844 int ps3av_set_mode(u32 id, int boot)
845 {
846         int res;
847
848         res = ps3av_set_video_mode(id, boot);
849         if (res)
850                 return res;
851
852         res = ps3av_set_audio_mode(PS3AV_CMD_AUDIO_NUM_OF_CH_2,
853                                    PS3AV_CMD_AUDIO_FS_48K,
854                                    PS3AV_CMD_AUDIO_WORD_BITS_16,
855                                    PS3AV_CMD_AUDIO_FORMAT_PCM,
856                                    PS3AV_CMD_AUDIO_SOURCE_SERIAL);
857         if (res)
858                 return res;
859
860         return 0;
861 }
862
863 EXPORT_SYMBOL_GPL(ps3av_set_mode);
864
865 int ps3av_get_mode(void)
866 {
867         return ps3av ? ps3av->ps3av_mode : 0;
868 }
869
870 EXPORT_SYMBOL_GPL(ps3av_get_mode);
871
872 int ps3av_get_scanmode(int id)
873 {
874         int size;
875
876         id = id & PS3AV_MODE_MASK;
877         size = ARRAY_SIZE(video_mode_table);
878         if (id > size - 1 || id < 0) {
879                 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
880                 return -EINVAL;
881         }
882         return video_mode_table[id].interlace;
883 }
884
885 EXPORT_SYMBOL_GPL(ps3av_get_scanmode);
886
887 int ps3av_get_refresh_rate(int id)
888 {
889         int size;
890
891         id = id & PS3AV_MODE_MASK;
892         size = ARRAY_SIZE(video_mode_table);
893         if (id > size - 1 || id < 0) {
894                 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
895                 return -EINVAL;
896         }
897         return video_mode_table[id].freq;
898 }
899
900 EXPORT_SYMBOL_GPL(ps3av_get_refresh_rate);
901
902 /* get resolution by video_mode */
903 int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres)
904 {
905         int size;
906
907         id = id & PS3AV_MODE_MASK;
908         size = ARRAY_SIZE(video_mode_table);
909         if (id > size - 1 || id < 0) {
910                 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
911                 return -EINVAL;
912         }
913         *xres = video_mode_table[id].x;
914         *yres = video_mode_table[id].y;
915         return 0;
916 }
917
918 EXPORT_SYMBOL_GPL(ps3av_video_mode2res);
919
920 /* mute */
921 int ps3av_video_mute(int mute)
922 {
923         return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON
924                                             : PS3AV_CMD_MUTE_OFF);
925 }
926
927 EXPORT_SYMBOL_GPL(ps3av_video_mute);
928
929 int ps3av_audio_mute(int mute)
930 {
931         return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON
932                                          : PS3AV_CMD_MUTE_OFF);
933 }
934
935 EXPORT_SYMBOL_GPL(ps3av_audio_mute);
936
937 void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
938                              void *flip_data)
939 {
940         mutex_lock(&ps3av->mutex);
941         ps3av->flip_ctl = flip_ctl;
942         ps3av->flip_data = flip_data;
943         mutex_unlock(&ps3av->mutex);
944 }
945 EXPORT_SYMBOL_GPL(ps3av_register_flip_ctl);
946
947 void ps3av_flip_ctl(int on)
948 {
949         mutex_lock(&ps3av->mutex);
950         if (ps3av->flip_ctl)
951                 ps3av->flip_ctl(on, ps3av->flip_data);
952         mutex_unlock(&ps3av->mutex);
953 }
954
955 static int ps3av_probe(struct ps3_system_bus_device *dev)
956 {
957         int res;
958         u32 id;
959
960         dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
961         dev_dbg(&dev->core, "  timeout=%d\n", timeout);
962
963         if (ps3av) {
964                 dev_err(&dev->core, "Only one ps3av device is supported\n");
965                 return -EBUSY;
966         }
967
968         ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL);
969         if (!ps3av)
970                 return -ENOMEM;
971
972         mutex_init(&ps3av->mutex);
973         ps3av->ps3av_mode = 0;
974         ps3av->dev = dev;
975
976         INIT_WORK(&ps3av->work, ps3avd);
977         init_completion(&ps3av->done);
978         complete(&ps3av->done);
979         ps3av->wq = create_singlethread_workqueue("ps3avd");
980         if (!ps3av->wq)
981                 goto fail;
982
983         switch (ps3_os_area_get_av_multi_out()) {
984         case PS3_PARAM_AV_MULTI_OUT_NTSC:
985                 ps3av->region = PS3AV_REGION_60;
986                 break;
987         case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR:
988         case PS3_PARAM_AV_MULTI_OUT_SECAM:
989                 ps3av->region = PS3AV_REGION_50;
990                 break;
991         case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
992                 ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
993                 break;
994         default:
995                 ps3av->region = PS3AV_REGION_60;
996                 break;
997         }
998
999         /* init avsetting modules */
1000         res = ps3av_cmd_init();
1001         if (res < 0)
1002                 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__,
1003                        res);
1004
1005         ps3av_get_hw_conf(ps3av);
1006         id = ps3av_auto_videomode(&ps3av->av_hw_conf, 1);
1007         mutex_lock(&ps3av->mutex);
1008         ps3av->ps3av_mode = id;
1009         mutex_unlock(&ps3av->mutex);
1010
1011         dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
1012
1013         return 0;
1014
1015 fail:
1016         kfree(ps3av);
1017         ps3av = NULL;
1018         return -ENOMEM;
1019 }
1020
1021 static int ps3av_remove(struct ps3_system_bus_device *dev)
1022 {
1023         dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
1024         if (ps3av) {
1025                 ps3av_cmd_fin();
1026                 if (ps3av->wq)
1027                         destroy_workqueue(ps3av->wq);
1028                 kfree(ps3av);
1029                 ps3av = NULL;
1030         }
1031
1032         dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
1033         return 0;
1034 }
1035
1036 static void ps3av_shutdown(struct ps3_system_bus_device *dev)
1037 {
1038         dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
1039         ps3av_remove(dev);
1040         dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
1041 }
1042
1043 static struct ps3_vuart_port_driver ps3av_driver = {
1044         .core.match_id = PS3_MATCH_ID_AV_SETTINGS,
1045         .core.core.name = "ps3_av",
1046         .probe = ps3av_probe,
1047         .remove = ps3av_remove,
1048         .shutdown = ps3av_shutdown,
1049 };
1050
1051 static int ps3av_module_init(void)
1052 {
1053         int error;
1054
1055         if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
1056                 return -ENODEV;
1057
1058         pr_debug(" -> %s:%d\n", __func__, __LINE__);
1059
1060         error = ps3_vuart_port_driver_register(&ps3av_driver);
1061         if (error) {
1062                 printk(KERN_ERR
1063                        "%s: ps3_vuart_port_driver_register failed %d\n",
1064                        __func__, error);
1065                 return error;
1066         }
1067
1068         pr_debug(" <- %s:%d\n", __func__, __LINE__);
1069         return error;
1070 }
1071
1072 static void __exit ps3av_module_exit(void)
1073 {
1074         pr_debug(" -> %s:%d\n", __func__, __LINE__);
1075         ps3_vuart_port_driver_unregister(&ps3av_driver);
1076         pr_debug(" <- %s:%d\n", __func__, __LINE__);
1077 }
1078
1079 subsys_initcall(ps3av_module_init);
1080 module_exit(ps3av_module_exit);
1081
1082 MODULE_LICENSE("GPL v2");
1083 MODULE_DESCRIPTION("PS3 AV Settings Driver");
1084 MODULE_AUTHOR("Sony Computer Entertainment Inc.");
1085 MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS);