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Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
[deliverable/linux.git] / drivers / ps3 / ps3av.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/delay.h>
23 #include <linux/notifier.h>
24 #include <linux/reboot.h>
25 #include <linux/kernel.h>
26 #include <linux/ioctl.h>
27 #include <asm/lv1call.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 ps3av;
40
41 static struct ps3_vuart_port_device ps3av_dev = {
42 .match_id = PS3_MATCH_ID_AV_SETTINGS
43 };
44
45 /* color space */
46 #define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8
47 #define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8
48 /* format */
49 #define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8
50 /* aspect */
51 #define A_N PS3AV_CMD_AV_ASPECT_4_3
52 #define A_W PS3AV_CMD_AV_ASPECT_16_9
53 static const struct avset_video_mode {
54 u32 cs;
55 u32 fmt;
56 u32 vid;
57 u32 aspect;
58 u32 x;
59 u32 y;
60 u32 interlace;
61 u32 freq;
62 } video_mode_table[] = {
63 { 0, }, /* auto */
64 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480, 1, 60},
65 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480, 0, 60},
66 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_N, 1280, 720, 0, 60},
67 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080, 1, 60},
68 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080, 0, 60},
69 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576, 1, 50},
70 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576, 0, 50},
71 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_N, 1280, 720, 0, 50},
72 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080, 1, 50},
73 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080, 0, 50},
74 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768, 0, 60},
75 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024, 0, 60},
76 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200, 0, 60},
77 };
78
79 /* supported CIDs */
80 static u32 cmd_table[] = {
81 /* init */
82 PS3AV_CID_AV_INIT,
83 PS3AV_CID_AV_FIN,
84 PS3AV_CID_VIDEO_INIT,
85 PS3AV_CID_AUDIO_INIT,
86
87 /* set */
88 PS3AV_CID_AV_ENABLE_EVENT,
89 PS3AV_CID_AV_DISABLE_EVENT,
90
91 PS3AV_CID_AV_VIDEO_CS,
92 PS3AV_CID_AV_VIDEO_MUTE,
93 PS3AV_CID_AV_VIDEO_DISABLE_SIG,
94 PS3AV_CID_AV_AUDIO_PARAM,
95 PS3AV_CID_AV_AUDIO_MUTE,
96 PS3AV_CID_AV_HDMI_MODE,
97 PS3AV_CID_AV_TV_MUTE,
98
99 PS3AV_CID_VIDEO_MODE,
100 PS3AV_CID_VIDEO_FORMAT,
101 PS3AV_CID_VIDEO_PITCH,
102
103 PS3AV_CID_AUDIO_MODE,
104 PS3AV_CID_AUDIO_MUTE,
105 PS3AV_CID_AUDIO_ACTIVE,
106 PS3AV_CID_AUDIO_INACTIVE,
107 PS3AV_CID_AVB_PARAM,
108
109 /* get */
110 PS3AV_CID_AV_GET_HW_CONF,
111 PS3AV_CID_AV_GET_MONITOR_INFO,
112
113 /* event */
114 PS3AV_CID_EVENT_UNPLUGGED,
115 PS3AV_CID_EVENT_PLUGGED,
116 PS3AV_CID_EVENT_HDCP_DONE,
117 PS3AV_CID_EVENT_HDCP_FAIL,
118 PS3AV_CID_EVENT_HDCP_AUTH,
119 PS3AV_CID_EVENT_HDCP_ERROR,
120
121 0
122 };
123
124 #define PS3AV_EVENT_CMD_MASK 0x10000000
125 #define PS3AV_EVENT_ID_MASK 0x0000ffff
126 #define PS3AV_CID_MASK 0xffffffff
127 #define PS3AV_REPLY_BIT 0x80000000
128
129 #define ps3av_event_get_port_id(cid) ((cid >> 16) & 0xff)
130
131 static u32 *ps3av_search_cmd_table(u32 cid, u32 mask)
132 {
133 u32 *table;
134 int i;
135
136 table = cmd_table;
137 for (i = 0;; table++, i++) {
138 if ((*table & mask) == (cid & mask))
139 break;
140 if (*table == 0)
141 return NULL;
142 }
143 return table;
144 }
145
146 static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr)
147 {
148 u32 *table;
149
150 if (hdr->cid & PS3AV_EVENT_CMD_MASK) {
151 table = ps3av_search_cmd_table(hdr->cid, PS3AV_EVENT_CMD_MASK);
152 if (table)
153 dev_dbg(&ps3av_dev.core,
154 "recv event packet cid:%08x port:0x%x size:%d\n",
155 hdr->cid, ps3av_event_get_port_id(hdr->cid),
156 hdr->size);
157 else
158 printk(KERN_ERR
159 "%s: failed event packet, cid:%08x size:%d\n",
160 __FUNCTION__, hdr->cid, hdr->size);
161 return 1; /* receive event packet */
162 }
163 return 0;
164 }
165
166 static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
167 struct ps3av_reply_hdr *recv_buf, int write_len,
168 int read_len)
169 {
170 int res;
171 u32 cmd;
172 int event;
173
174 if (!ps3av.available)
175 return -ENODEV;
176
177 /* send pkt */
178 res = ps3av_vuart_write(ps3av.dev, send_buf, write_len);
179 if (res < 0) {
180 dev_dbg(&ps3av_dev.core,
181 "%s: ps3av_vuart_write() failed (result=%d)\n",
182 __FUNCTION__, res);
183 return res;
184 }
185
186 /* recv pkt */
187 cmd = send_buf->cid;
188 do {
189 /* read header */
190 res = ps3av_vuart_read(ps3av.dev, recv_buf, PS3AV_HDR_SIZE,
191 timeout);
192 if (res != PS3AV_HDR_SIZE) {
193 dev_dbg(&ps3av_dev.core,
194 "%s: ps3av_vuart_read() failed (result=%d)\n",
195 __FUNCTION__, res);
196 return res;
197 }
198
199 /* read body */
200 res = ps3av_vuart_read(ps3av.dev, &recv_buf->cid,
201 recv_buf->size, timeout);
202 if (res < 0) {
203 dev_dbg(&ps3av_dev.core,
204 "%s: ps3av_vuart_read() failed (result=%d)\n",
205 __FUNCTION__, res);
206 return res;
207 }
208 res += PS3AV_HDR_SIZE; /* total len */
209 event = ps3av_parse_event_packet(recv_buf);
210 /* ret > 0 event packet */
211 } while (event);
212
213 if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) {
214 dev_dbg(&ps3av_dev.core, "%s: reply err (result=%x)\n",
215 __FUNCTION__, recv_buf->cid);
216 return -EINVAL;
217 }
218
219 return 0;
220 }
221
222 static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf,
223 const struct ps3av_reply_hdr *recv_buf,
224 int user_buf_size)
225 {
226 int return_len;
227
228 if (recv_buf->version != PS3AV_VERSION) {
229 dev_dbg(&ps3av_dev.core, "reply_packet invalid version:%x\n",
230 recv_buf->version);
231 return -EFAULT;
232 }
233 return_len = recv_buf->size + PS3AV_HDR_SIZE;
234 if (return_len > user_buf_size)
235 return_len = user_buf_size;
236 memcpy(cmd_buf, recv_buf, return_len);
237 return 0; /* success */
238 }
239
240 void ps3av_set_hdr(u32 cid, u16 size, struct ps3av_send_hdr *hdr)
241 {
242 hdr->version = PS3AV_VERSION;
243 hdr->size = size - PS3AV_HDR_SIZE;
244 hdr->cid = cid;
245 }
246
247 int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
248 struct ps3av_send_hdr *buf)
249 {
250 int res = 0;
251 union {
252 struct ps3av_reply_hdr reply_hdr;
253 u8 raw[PS3AV_BUF_SIZE];
254 } recv_buf;
255
256 u32 *table;
257
258 BUG_ON(!ps3av.available);
259
260 if (down_interruptible(&ps3av.sem))
261 return -ERESTARTSYS;
262
263 table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK);
264 BUG_ON(!table);
265 BUG_ON(send_len < PS3AV_HDR_SIZE);
266 BUG_ON(usr_buf_size < send_len);
267 BUG_ON(usr_buf_size > PS3AV_BUF_SIZE);
268
269 /* create header */
270 ps3av_set_hdr(cid, send_len, buf);
271
272 /* send packet via vuart */
273 res = ps3av_send_cmd_pkt(buf, &recv_buf.reply_hdr, send_len,
274 usr_buf_size);
275 if (res < 0) {
276 printk(KERN_ERR
277 "%s: ps3av_send_cmd_pkt() failed (result=%d)\n",
278 __FUNCTION__, res);
279 goto err;
280 }
281
282 /* process reply packet */
283 res = ps3av_process_reply_packet(buf, &recv_buf.reply_hdr,
284 usr_buf_size);
285 if (res < 0) {
286 printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n",
287 __FUNCTION__, res);
288 goto err;
289 }
290
291 up(&ps3av.sem);
292 return 0;
293
294 err:
295 up(&ps3av.sem);
296 printk(KERN_ERR "%s: failed cid:%x res:%d\n", __FUNCTION__, cid, res);
297 return res;
298 }
299
300 static int ps3av_set_av_video_mute(u32 mute)
301 {
302 int i, num_of_av_port, res;
303
304 num_of_av_port = ps3av.av_hw_conf.num_of_hdmi +
305 ps3av.av_hw_conf.num_of_avmulti;
306 /* video mute on */
307 for (i = 0; i < num_of_av_port; i++) {
308 res = ps3av_cmd_av_video_mute(1, &ps3av.av_port[i], mute);
309 if (res < 0)
310 return -1;
311 }
312
313 return 0;
314 }
315
316 static int ps3av_set_video_disable_sig(void)
317 {
318 int i, num_of_hdmi_port, num_of_av_port, res;
319
320 num_of_hdmi_port = ps3av.av_hw_conf.num_of_hdmi;
321 num_of_av_port = ps3av.av_hw_conf.num_of_hdmi +
322 ps3av.av_hw_conf.num_of_avmulti;
323
324 /* tv mute */
325 for (i = 0; i < num_of_hdmi_port; i++) {
326 res = ps3av_cmd_av_tv_mute(ps3av.av_port[i],
327 PS3AV_CMD_MUTE_ON);
328 if (res < 0)
329 return -1;
330 }
331 msleep(100);
332
333 /* video mute on */
334 for (i = 0; i < num_of_av_port; i++) {
335 res = ps3av_cmd_av_video_disable_sig(ps3av.av_port[i]);
336 if (res < 0)
337 return -1;
338 if (i < num_of_hdmi_port) {
339 res = ps3av_cmd_av_tv_mute(ps3av.av_port[i],
340 PS3AV_CMD_MUTE_OFF);
341 if (res < 0)
342 return -1;
343 }
344 }
345 msleep(300);
346
347 return 0;
348 }
349
350 static int ps3av_set_audio_mute(u32 mute)
351 {
352 int i, num_of_av_port, num_of_opt_port, res;
353
354 num_of_av_port = ps3av.av_hw_conf.num_of_hdmi +
355 ps3av.av_hw_conf.num_of_avmulti;
356 num_of_opt_port = ps3av.av_hw_conf.num_of_spdif;
357
358 for (i = 0; i < num_of_av_port; i++) {
359 res = ps3av_cmd_av_audio_mute(1, &ps3av.av_port[i], mute);
360 if (res < 0)
361 return -1;
362 }
363 for (i = 0; i < num_of_opt_port; i++) {
364 res = ps3av_cmd_audio_mute(1, &ps3av.opt_port[i], mute);
365 if (res < 0)
366 return -1;
367 }
368
369 return 0;
370 }
371
372 int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source)
373 {
374 struct ps3av_pkt_avb_param avb_param;
375 int i, num_of_audio, vid, res;
376 struct ps3av_pkt_audio_mode audio_mode;
377 u32 len = 0;
378
379 num_of_audio = ps3av.av_hw_conf.num_of_hdmi +
380 ps3av.av_hw_conf.num_of_avmulti +
381 ps3av.av_hw_conf.num_of_spdif;
382
383 avb_param.num_of_video_pkt = 0;
384 avb_param.num_of_audio_pkt = PS3AV_AVB_NUM_AUDIO; /* always 0 */
385 avb_param.num_of_av_video_pkt = 0;
386 avb_param.num_of_av_audio_pkt = ps3av.av_hw_conf.num_of_hdmi;
387
388 vid = video_mode_table[ps3av.ps3av_mode].vid;
389
390 /* audio mute */
391 ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON);
392
393 /* audio inactive */
394 res = ps3av_cmd_audio_active(0, ps3av.audio_port);
395 if (res < 0)
396 dev_dbg(&ps3av_dev.core,
397 "ps3av_cmd_audio_active OFF failed\n");
398
399 /* audio_pkt */
400 for (i = 0; i < num_of_audio; i++) {
401 ps3av_cmd_set_audio_mode(&audio_mode, ps3av.av_port[i], ch, fs,
402 word_bits, format, source);
403 if (i < ps3av.av_hw_conf.num_of_hdmi) {
404 /* hdmi only */
405 len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len],
406 ps3av.av_port[i],
407 &audio_mode, vid);
408 }
409 /* audio_mode pkt should be sent separately */
410 res = ps3av_cmd_audio_mode(&audio_mode);
411 if (res < 0)
412 dev_dbg(&ps3av_dev.core,
413 "ps3av_cmd_audio_mode failed, port:%x\n", i);
414 }
415
416 /* send command using avb pkt */
417 len += offsetof(struct ps3av_pkt_avb_param, buf);
418 res = ps3av_cmd_avb_param(&avb_param, len);
419 if (res < 0)
420 dev_dbg(&ps3av_dev.core, "ps3av_cmd_avb_param failed\n");
421
422 /* audio mute */
423 ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF);
424
425 /* audio active */
426 res = ps3av_cmd_audio_active(1, ps3av.audio_port);
427 if (res < 0)
428 dev_dbg(&ps3av_dev.core, "ps3av_cmd_audio_active ON failed\n");
429
430 return 0;
431 }
432
433 EXPORT_SYMBOL_GPL(ps3av_set_audio_mode);
434
435 static int ps3av_set_videomode(void)
436 {
437 /* av video mute */
438 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON);
439
440 /* wake up ps3avd to do the actual video mode setting */
441 up(&ps3av.ping);
442
443 return 0;
444 }
445
446 static void ps3av_set_videomode_cont(u32 id, u32 old_id)
447 {
448 struct ps3av_pkt_avb_param avb_param;
449 int i;
450 u32 len = 0, av_video_cs;
451 const struct avset_video_mode *video_mode;
452 int res;
453
454 video_mode = &video_mode_table[id & PS3AV_MODE_MASK];
455
456 avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO; /* num of head */
457 avb_param.num_of_audio_pkt = 0;
458 avb_param.num_of_av_video_pkt = ps3av.av_hw_conf.num_of_hdmi +
459 ps3av.av_hw_conf.num_of_avmulti;
460 avb_param.num_of_av_audio_pkt = 0;
461
462 /* video signal off */
463 ps3av_set_video_disable_sig();
464
465 /* Retail PS3 product doesn't support this */
466 if (id & PS3AV_MODE_HDCP_OFF) {
467 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF);
468 if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
469 dev_dbg(&ps3av_dev.core, "Not supported\n");
470 else if (res)
471 dev_dbg(&ps3av_dev.core,
472 "ps3av_cmd_av_hdmi_mode failed\n");
473 } else if (old_id & PS3AV_MODE_HDCP_OFF) {
474 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL);
475 if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
476 dev_dbg(&ps3av_dev.core,
477 "ps3av_cmd_av_hdmi_mode failed\n");
478 }
479
480 /* video_pkt */
481 for (i = 0; i < avb_param.num_of_video_pkt; i++)
482 len += ps3av_cmd_set_video_mode(&avb_param.buf[len],
483 ps3av.head[i], video_mode->vid,
484 video_mode->fmt, id);
485 /* av_video_pkt */
486 for (i = 0; i < avb_param.num_of_av_video_pkt; i++) {
487 if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB)
488 av_video_cs = RGB8;
489 else
490 av_video_cs = video_mode->cs;
491 #ifndef PS3AV_HDMI_YUV
492 if (ps3av.av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 ||
493 ps3av.av_port[i] == PS3AV_CMD_AVPORT_HDMI_1)
494 av_video_cs = RGB8; /* use RGB for HDMI */
495 #endif
496 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len],
497 ps3av.av_port[i],
498 video_mode->vid, av_video_cs,
499 video_mode->aspect, id);
500 }
501 /* send command using avb pkt */
502 len += offsetof(struct ps3av_pkt_avb_param, buf);
503 res = ps3av_cmd_avb_param(&avb_param, len);
504 if (res == PS3AV_STATUS_NO_SYNC_HEAD)
505 printk(KERN_WARNING
506 "%s: Command failed. Please try your request again. \n",
507 __FUNCTION__);
508 else if (res)
509 dev_dbg(&ps3av_dev.core, "ps3av_cmd_avb_param failed\n");
510
511 msleep(1500);
512 /* av video mute */
513 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
514 }
515
516 static int ps3avd(void *p)
517 {
518 struct ps3av *info = p;
519
520 daemonize("ps3avd");
521 while (1) {
522 down(&info->ping);
523 ps3av_set_videomode_cont(info->ps3av_mode,
524 info->ps3av_mode_old);
525 up(&info->pong);
526 }
527 return 0;
528 }
529
530 static int ps3av_vid2table_id(int vid)
531 {
532 int i;
533
534 for (i = 1; i < ARRAY_SIZE(video_mode_table); i++)
535 if (video_mode_table[i].vid == vid)
536 return i;
537 return -1;
538 }
539
540 static int ps3av_resbit2vid(u32 res_50, u32 res_60)
541 {
542 int vid = -1;
543
544 if (res_50 > res_60) { /* if res_50 == res_60, res_60 will be used */
545 if (res_50 & PS3AV_RESBIT_1920x1080P)
546 vid = PS3AV_CMD_VIDEO_VID_1080P_50HZ;
547 else if (res_50 & PS3AV_RESBIT_1920x1080I)
548 vid = PS3AV_CMD_VIDEO_VID_1080I_50HZ;
549 else if (res_50 & PS3AV_RESBIT_1280x720P)
550 vid = PS3AV_CMD_VIDEO_VID_720P_50HZ;
551 else if (res_50 & PS3AV_RESBIT_720x576P)
552 vid = PS3AV_CMD_VIDEO_VID_576P;
553 else
554 vid = -1;
555 } else {
556 if (res_60 & PS3AV_RESBIT_1920x1080P)
557 vid = PS3AV_CMD_VIDEO_VID_1080P_60HZ;
558 else if (res_60 & PS3AV_RESBIT_1920x1080I)
559 vid = PS3AV_CMD_VIDEO_VID_1080I_60HZ;
560 else if (res_60 & PS3AV_RESBIT_1280x720P)
561 vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
562 else if (res_60 & PS3AV_RESBIT_720x480P)
563 vid = PS3AV_CMD_VIDEO_VID_480P;
564 else
565 vid = -1;
566 }
567 return vid;
568 }
569
570 static int ps3av_hdmi_get_vid(struct ps3av_info_monitor *info)
571 {
572 u32 res_50, res_60;
573 int vid = -1;
574
575 if (info->monitor_type != PS3AV_MONITOR_TYPE_HDMI)
576 return -1;
577
578 /* check native resolution */
579 res_50 = info->res_50.native & PS3AV_RES_MASK_50;
580 res_60 = info->res_60.native & PS3AV_RES_MASK_60;
581 if (res_50 || res_60) {
582 vid = ps3av_resbit2vid(res_50, res_60);
583 return vid;
584 }
585
586 /* check resolution */
587 res_50 = info->res_50.res_bits & PS3AV_RES_MASK_50;
588 res_60 = info->res_60.res_bits & PS3AV_RES_MASK_60;
589 if (res_50 || res_60) {
590 vid = ps3av_resbit2vid(res_50, res_60);
591 return vid;
592 }
593
594 if (ps3av.region & PS3AV_REGION_60)
595 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
596 else
597 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
598 return vid;
599 }
600
601 static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf,
602 int boot)
603 {
604 int i, res, vid = -1, dvi = 0, rgb = 0;
605 struct ps3av_pkt_av_get_monitor_info monitor_info;
606 struct ps3av_info_monitor *info;
607
608 /* get vid for hdmi */
609 for (i = 0; i < av_hw_conf->num_of_hdmi; i++) {
610 res = ps3av_cmd_video_get_monitor_info(&monitor_info,
611 PS3AV_CMD_AVPORT_HDMI_0 +
612 i);
613 if (res < 0)
614 return -1;
615
616 ps3av_cmd_av_monitor_info_dump(&monitor_info);
617 info = &monitor_info.info;
618 /* check DVI */
619 if (info->monitor_type == PS3AV_MONITOR_TYPE_DVI) {
620 dvi = PS3AV_MODE_DVI;
621 break;
622 }
623 /* check HDMI */
624 vid = ps3av_hdmi_get_vid(info);
625 if (vid != -1) {
626 /* got valid vid */
627 break;
628 }
629 }
630
631 if (dvi) {
632 /* DVI mode */
633 vid = PS3AV_DEFAULT_DVI_VID;
634 } else if (vid == -1) {
635 /* no HDMI interface or HDMI is off */
636 if (ps3av.region & PS3AV_REGION_60)
637 vid = PS3AV_DEFAULT_AVMULTI_VID_REG_60;
638 else
639 vid = PS3AV_DEFAULT_AVMULTI_VID_REG_50;
640 if (ps3av.region & PS3AV_REGION_RGB)
641 rgb = PS3AV_MODE_RGB;
642 } else if (boot) {
643 /* HDMI: using DEFAULT HDMI_VID while booting up */
644 info = &monitor_info.info;
645 if (ps3av.region & PS3AV_REGION_60) {
646 if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
647 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
648 else if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
649 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
650 else {
651 /* default */
652 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
653 }
654 } else {
655 if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
656 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
657 else if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
658 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
659 else {
660 /* default */
661 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
662 }
663 }
664 }
665
666 return (ps3av_vid2table_id(vid) | dvi | rgb);
667 }
668
669 static int ps3av_get_hw_conf(struct ps3av *ps3av)
670 {
671 int i, j, k, res;
672
673 /* get av_hw_conf */
674 res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
675 if (res < 0)
676 return -1;
677
678 ps3av_cmd_av_hw_conf_dump(&ps3av->av_hw_conf);
679
680 for (i = 0; i < PS3AV_HEAD_MAX; i++)
681 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i;
682 for (i = 0; i < PS3AV_OPT_PORT_MAX; i++)
683 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i;
684 for (i = 0; i < ps3av->av_hw_conf.num_of_hdmi; i++)
685 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
686 for (j = 0; j < ps3av->av_hw_conf.num_of_avmulti; j++)
687 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
688 for (k = 0; k < ps3av->av_hw_conf.num_of_spdif; k++)
689 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k;
690
691 /* set all audio port */
692 ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0
693 | PS3AV_CMD_AUDIO_PORT_HDMI_1
694 | PS3AV_CMD_AUDIO_PORT_AVMULTI_0
695 | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1;
696
697 return 0;
698 }
699
700 /* set mode using id */
701 int ps3av_set_video_mode(u32 id, int boot)
702 {
703 int size;
704 u32 option;
705
706 size = ARRAY_SIZE(video_mode_table);
707 if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
708 dev_dbg(&ps3av_dev.core, "%s: error id :%d\n", __FUNCTION__,
709 id);
710 return -EINVAL;
711 }
712
713 /* auto mode */
714 option = id & ~PS3AV_MODE_MASK;
715 if ((id & PS3AV_MODE_MASK) == 0) {
716 id = ps3av_auto_videomode(&ps3av.av_hw_conf, boot);
717 if (id < 1) {
718 printk(KERN_ERR "%s: invalid id :%d\n", __FUNCTION__,
719 id);
720 return -EINVAL;
721 }
722 id |= option;
723 }
724
725 /* set videomode */
726 down(&ps3av.pong);
727 ps3av.ps3av_mode_old = ps3av.ps3av_mode;
728 ps3av.ps3av_mode = id;
729 if (ps3av_set_videomode())
730 ps3av.ps3av_mode = ps3av.ps3av_mode_old;
731
732 return 0;
733 }
734
735 EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
736
737 int ps3av_set_mode(u32 id, int boot)
738 {
739 int res;
740
741 res = ps3av_set_video_mode(id, boot);
742 if (res)
743 return res;
744
745 res = ps3av_set_audio_mode(PS3AV_CMD_AUDIO_NUM_OF_CH_2,
746 PS3AV_CMD_AUDIO_FS_48K,
747 PS3AV_CMD_AUDIO_WORD_BITS_16,
748 PS3AV_CMD_AUDIO_FORMAT_PCM,
749 PS3AV_CMD_AUDIO_SOURCE_SERIAL);
750 if (res)
751 return res;
752
753 return 0;
754 }
755
756 EXPORT_SYMBOL_GPL(ps3av_set_mode);
757
758 int ps3av_get_mode(void)
759 {
760 return ps3av.ps3av_mode;
761 }
762
763 EXPORT_SYMBOL_GPL(ps3av_get_mode);
764
765 int ps3av_get_scanmode(int id)
766 {
767 int size;
768
769 id = id & PS3AV_MODE_MASK;
770 size = ARRAY_SIZE(video_mode_table);
771 if (id > size - 1 || id < 0) {
772 printk(KERN_ERR "%s: invalid mode %d\n", __FUNCTION__, id);
773 return -EINVAL;
774 }
775 return video_mode_table[id].interlace;
776 }
777
778 EXPORT_SYMBOL_GPL(ps3av_get_scanmode);
779
780 int ps3av_get_refresh_rate(int id)
781 {
782 int size;
783
784 id = id & PS3AV_MODE_MASK;
785 size = ARRAY_SIZE(video_mode_table);
786 if (id > size - 1 || id < 0) {
787 printk(KERN_ERR "%s: invalid mode %d\n", __FUNCTION__, id);
788 return -EINVAL;
789 }
790 return video_mode_table[id].freq;
791 }
792
793 EXPORT_SYMBOL_GPL(ps3av_get_refresh_rate);
794
795 /* get resolution by video_mode */
796 int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres)
797 {
798 int size;
799
800 id = id & PS3AV_MODE_MASK;
801 size = ARRAY_SIZE(video_mode_table);
802 if (id > size - 1 || id < 0) {
803 printk(KERN_ERR "%s: invalid mode %d\n", __FUNCTION__, id);
804 return -EINVAL;
805 }
806 *xres = video_mode_table[id].x;
807 *yres = video_mode_table[id].y;
808 return 0;
809 }
810
811 EXPORT_SYMBOL_GPL(ps3av_video_mode2res);
812
813 /* mute */
814 int ps3av_video_mute(int mute)
815 {
816 return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON
817 : PS3AV_CMD_MUTE_OFF);
818 }
819
820 EXPORT_SYMBOL_GPL(ps3av_video_mute);
821
822 int ps3av_audio_mute(int mute)
823 {
824 return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON
825 : PS3AV_CMD_MUTE_OFF);
826 }
827
828 EXPORT_SYMBOL_GPL(ps3av_audio_mute);
829
830 int ps3av_dev_open(void)
831 {
832 int status = 0;
833
834 mutex_lock(&ps3av.mutex);
835 if (!ps3av.open_count++) {
836 status = lv1_gpu_open(0);
837 if (status) {
838 printk(KERN_ERR "%s: lv1_gpu_open failed %d\n",
839 __FUNCTION__, status);
840 ps3av.open_count--;
841 }
842 }
843 mutex_unlock(&ps3av.mutex);
844
845 return status;
846 }
847
848 EXPORT_SYMBOL_GPL(ps3av_dev_open);
849
850 int ps3av_dev_close(void)
851 {
852 int status = 0;
853
854 mutex_lock(&ps3av.mutex);
855 if (ps3av.open_count <= 0) {
856 printk(KERN_ERR "%s: GPU already closed\n", __FUNCTION__);
857 status = -1;
858 } else if (!--ps3av.open_count) {
859 status = lv1_gpu_close();
860 if (status)
861 printk(KERN_WARNING "%s: lv1_gpu_close failed %d\n",
862 __FUNCTION__, status);
863 }
864 mutex_unlock(&ps3av.mutex);
865
866 return status;
867 }
868
869 EXPORT_SYMBOL_GPL(ps3av_dev_close);
870
871 static int ps3av_probe(struct ps3_vuart_port_device *dev)
872 {
873 int res;
874 u32 id;
875
876 dev_dbg(&ps3av_dev.core, "init ...\n");
877 dev_dbg(&ps3av_dev.core, " timeout=%d\n", timeout);
878
879 memset(&ps3av, 0, sizeof(ps3av));
880
881 init_MUTEX(&ps3av.sem);
882 init_MUTEX_LOCKED(&ps3av.ping);
883 init_MUTEX(&ps3av.pong);
884 mutex_init(&ps3av.mutex);
885 ps3av.ps3av_mode = 0;
886 ps3av.dev = dev;
887 kernel_thread(ps3avd, &ps3av, CLONE_KERNEL);
888
889 ps3av.available = 1;
890 switch (ps3_os_area_get_av_multi_out()) {
891 case PS3_PARAM_AV_MULTI_OUT_NTSC:
892 ps3av.region = PS3AV_REGION_60;
893 break;
894 case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR:
895 case PS3_PARAM_AV_MULTI_OUT_SECAM:
896 ps3av.region = PS3AV_REGION_50;
897 break;
898 case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
899 ps3av.region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
900 break;
901 default:
902 ps3av.region = PS3AV_REGION_60;
903 break;
904 }
905
906 /* init avsetting modules */
907 res = ps3av_cmd_init();
908 if (res < 0)
909 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __FUNCTION__,
910 res);
911
912 ps3av_get_hw_conf(&ps3av);
913 id = ps3av_auto_videomode(&ps3av.av_hw_conf, 1);
914 mutex_lock(&ps3av.mutex);
915 ps3av.ps3av_mode = id;
916 mutex_unlock(&ps3av.mutex);
917
918 dev_dbg(&ps3av_dev.core, "init...done\n");
919
920 return 0;
921 }
922
923 static int ps3av_remove(struct ps3_vuart_port_device *dev)
924 {
925 if (ps3av.available) {
926 ps3av_cmd_fin();
927 ps3av.available = 0;
928 }
929
930 return 0;
931 }
932
933 static void ps3av_shutdown(struct ps3_vuart_port_device *dev)
934 {
935 ps3av_remove(dev);
936 }
937
938 static struct ps3_vuart_port_driver ps3av_driver = {
939 .match_id = PS3_MATCH_ID_AV_SETTINGS,
940 .core = {
941 .name = "ps3_av",
942 },
943 .probe = ps3av_probe,
944 .remove = ps3av_remove,
945 .shutdown = ps3av_shutdown,
946 };
947
948 static int ps3av_module_init(void)
949 {
950 int error = ps3_vuart_port_driver_register(&ps3av_driver);
951 if (error) {
952 printk(KERN_ERR
953 "%s: ps3_vuart_port_driver_register failed %d\n",
954 __FUNCTION__, error);
955 return error;
956 }
957
958 error = ps3_vuart_port_device_register(&ps3av_dev);
959 if (error)
960 printk(KERN_ERR
961 "%s: ps3_vuart_port_device_register failed %d\n",
962 __FUNCTION__, error);
963
964 return error;
965 }
966
967 static void __exit ps3av_module_exit(void)
968 {
969 device_unregister(&ps3av_dev.core);
970 ps3_vuart_port_driver_unregister(&ps3av_driver);
971 }
972
973 subsys_initcall(ps3av_module_init);
974 module_exit(ps3av_module_exit);
Linux kernel - Deliverables
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