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Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
[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
28 #include <asm/firmware.h>
29 #include <asm/lv1call.h>
30 #include <asm/ps3av.h>
31 #include <asm/ps3.h>
32
33 #include "vuart.h"
34
35 #define BUFSIZE 4096 /* vuart buf size */
36 #define PS3AV_BUF_SIZE 512 /* max packet size */
37
38 static int timeout = 5000; /* in msec ( 5 sec ) */
39 module_param(timeout, int, 0644);
40
41 static struct ps3av ps3av;
42
43 static struct ps3_vuart_port_device ps3av_dev = {
44 .match_id = PS3_MATCH_ID_AV_SETTINGS
45 };
46
47 /* color space */
48 #define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8
49 #define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8
50 /* format */
51 #define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8
52 /* aspect */
53 #define A_N PS3AV_CMD_AV_ASPECT_4_3
54 #define A_W PS3AV_CMD_AV_ASPECT_16_9
55 static const struct avset_video_mode {
56 u32 cs;
57 u32 fmt;
58 u32 vid;
59 u32 aspect;
60 u32 x;
61 u32 y;
62 u32 interlace;
63 u32 freq;
64 } video_mode_table[] = {
65 { 0, }, /* auto */
66 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480, 1, 60},
67 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480, 0, 60},
68 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_N, 1280, 720, 0, 60},
69 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080, 1, 60},
70 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080, 0, 60},
71 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576, 1, 50},
72 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576, 0, 50},
73 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_N, 1280, 720, 0, 50},
74 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080, 1, 50},
75 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080, 0, 50},
76 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768, 0, 60},
77 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024, 0, 60},
78 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200, 0, 60},
79 };
80
81 /* supported CIDs */
82 static u32 cmd_table[] = {
83 /* init */
84 PS3AV_CID_AV_INIT,
85 PS3AV_CID_AV_FIN,
86 PS3AV_CID_VIDEO_INIT,
87 PS3AV_CID_AUDIO_INIT,
88
89 /* set */
90 PS3AV_CID_AV_ENABLE_EVENT,
91 PS3AV_CID_AV_DISABLE_EVENT,
92
93 PS3AV_CID_AV_VIDEO_CS,
94 PS3AV_CID_AV_VIDEO_MUTE,
95 PS3AV_CID_AV_VIDEO_DISABLE_SIG,
96 PS3AV_CID_AV_AUDIO_PARAM,
97 PS3AV_CID_AV_AUDIO_MUTE,
98 PS3AV_CID_AV_HDMI_MODE,
99 PS3AV_CID_AV_TV_MUTE,
100
101 PS3AV_CID_VIDEO_MODE,
102 PS3AV_CID_VIDEO_FORMAT,
103 PS3AV_CID_VIDEO_PITCH,
104
105 PS3AV_CID_AUDIO_MODE,
106 PS3AV_CID_AUDIO_MUTE,
107 PS3AV_CID_AUDIO_ACTIVE,
108 PS3AV_CID_AUDIO_INACTIVE,
109 PS3AV_CID_AVB_PARAM,
110
111 /* get */
112 PS3AV_CID_AV_GET_HW_CONF,
113 PS3AV_CID_AV_GET_MONITOR_INFO,
114
115 /* event */
116 PS3AV_CID_EVENT_UNPLUGGED,
117 PS3AV_CID_EVENT_PLUGGED,
118 PS3AV_CID_EVENT_HDCP_DONE,
119 PS3AV_CID_EVENT_HDCP_FAIL,
120 PS3AV_CID_EVENT_HDCP_AUTH,
121 PS3AV_CID_EVENT_HDCP_ERROR,
122
123 0
124 };
125
126 #define PS3AV_EVENT_CMD_MASK 0x10000000
127 #define PS3AV_EVENT_ID_MASK 0x0000ffff
128 #define PS3AV_CID_MASK 0xffffffff
129 #define PS3AV_REPLY_BIT 0x80000000
130
131 #define ps3av_event_get_port_id(cid) ((cid >> 16) & 0xff)
132
133 static u32 *ps3av_search_cmd_table(u32 cid, u32 mask)
134 {
135 u32 *table;
136 int i;
137
138 table = cmd_table;
139 for (i = 0;; table++, i++) {
140 if ((*table & mask) == (cid & mask))
141 break;
142 if (*table == 0)
143 return NULL;
144 }
145 return table;
146 }
147
148 static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr)
149 {
150 u32 *table;
151
152 if (hdr->cid & PS3AV_EVENT_CMD_MASK) {
153 table = ps3av_search_cmd_table(hdr->cid, PS3AV_EVENT_CMD_MASK);
154 if (table)
155 dev_dbg(&ps3av_dev.core,
156 "recv event packet cid:%08x port:0x%x size:%d\n",
157 hdr->cid, ps3av_event_get_port_id(hdr->cid),
158 hdr->size);
159 else
160 printk(KERN_ERR
161 "%s: failed event packet, cid:%08x size:%d\n",
162 __FUNCTION__, hdr->cid, hdr->size);
163 return 1; /* receive event packet */
164 }
165 return 0;
166 }
167
168 static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
169 struct ps3av_reply_hdr *recv_buf, int write_len,
170 int read_len)
171 {
172 int res;
173 u32 cmd;
174 int event;
175
176 if (!ps3av.available)
177 return -ENODEV;
178
179 /* send pkt */
180 res = ps3av_vuart_write(ps3av.dev, send_buf, write_len);
181 if (res < 0) {
182 dev_dbg(&ps3av_dev.core,
183 "%s: ps3av_vuart_write() failed (result=%d)\n",
184 __FUNCTION__, res);
185 return res;
186 }
187
188 /* recv pkt */
189 cmd = send_buf->cid;
190 do {
191 /* read header */
192 res = ps3av_vuart_read(ps3av.dev, recv_buf, PS3AV_HDR_SIZE,
193 timeout);
194 if (res != PS3AV_HDR_SIZE) {
195 dev_dbg(&ps3av_dev.core,
196 "%s: ps3av_vuart_read() failed (result=%d)\n",
197 __FUNCTION__, res);
198 return res;
199 }
200
201 /* read body */
202 res = ps3av_vuart_read(ps3av.dev, &recv_buf->cid,
203 recv_buf->size, timeout);
204 if (res < 0) {
205 dev_dbg(&ps3av_dev.core,
206 "%s: ps3av_vuart_read() failed (result=%d)\n",
207 __FUNCTION__, res);
208 return res;
209 }
210 res += PS3AV_HDR_SIZE; /* total len */
211 event = ps3av_parse_event_packet(recv_buf);
212 /* ret > 0 event packet */
213 } while (event);
214
215 if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) {
216 dev_dbg(&ps3av_dev.core, "%s: reply err (result=%x)\n",
217 __FUNCTION__, recv_buf->cid);
218 return -EINVAL;
219 }
220
221 return 0;
222 }
223
224 static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf,
225 const struct ps3av_reply_hdr *recv_buf,
226 int user_buf_size)
227 {
228 int return_len;
229
230 if (recv_buf->version != PS3AV_VERSION) {
231 dev_dbg(&ps3av_dev.core, "reply_packet invalid version:%x\n",
232 recv_buf->version);
233 return -EFAULT;
234 }
235 return_len = recv_buf->size + PS3AV_HDR_SIZE;
236 if (return_len > user_buf_size)
237 return_len = user_buf_size;
238 memcpy(cmd_buf, recv_buf, return_len);
239 return 0; /* success */
240 }
241
242 void ps3av_set_hdr(u32 cid, u16 size, struct ps3av_send_hdr *hdr)
243 {
244 hdr->version = PS3AV_VERSION;
245 hdr->size = size - PS3AV_HDR_SIZE;
246 hdr->cid = cid;
247 }
248
249 int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
250 struct ps3av_send_hdr *buf)
251 {
252 int res = 0;
253 union {
254 struct ps3av_reply_hdr reply_hdr;
255 u8 raw[PS3AV_BUF_SIZE];
256 } recv_buf;
257
258 u32 *table;
259
260 BUG_ON(!ps3av.available);
261
262 if (down_interruptible(&ps3av.sem))
263 return -ERESTARTSYS;
264
265 table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK);
266 BUG_ON(!table);
267 BUG_ON(send_len < PS3AV_HDR_SIZE);
268 BUG_ON(usr_buf_size < send_len);
269 BUG_ON(usr_buf_size > PS3AV_BUF_SIZE);
270
271 /* create header */
272 ps3av_set_hdr(cid, send_len, buf);
273
274 /* send packet via vuart */
275 res = ps3av_send_cmd_pkt(buf, &recv_buf.reply_hdr, send_len,
276 usr_buf_size);
277 if (res < 0) {
278 printk(KERN_ERR
279 "%s: ps3av_send_cmd_pkt() failed (result=%d)\n",
280 __FUNCTION__, res);
281 goto err;
282 }
283
284 /* process reply packet */
285 res = ps3av_process_reply_packet(buf, &recv_buf.reply_hdr,
286 usr_buf_size);
287 if (res < 0) {
288 printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n",
289 __FUNCTION__, res);
290 goto err;
291 }
292
293 up(&ps3av.sem);
294 return 0;
295
296 err:
297 up(&ps3av.sem);
298 printk(KERN_ERR "%s: failed cid:%x res:%d\n", __FUNCTION__, cid, res);
299 return res;
300 }
301
302 static int ps3av_set_av_video_mute(u32 mute)
303 {
304 int i, num_of_av_port, res;
305
306 num_of_av_port = ps3av.av_hw_conf.num_of_hdmi +
307 ps3av.av_hw_conf.num_of_avmulti;
308 /* video mute on */
309 for (i = 0; i < num_of_av_port; i++) {
310 res = ps3av_cmd_av_video_mute(1, &ps3av.av_port[i], mute);
311 if (res < 0)
312 return -1;
313 }
314
315 return 0;
316 }
317
318 static int ps3av_set_video_disable_sig(void)
319 {
320 int i, num_of_hdmi_port, num_of_av_port, res;
321
322 num_of_hdmi_port = ps3av.av_hw_conf.num_of_hdmi;
323 num_of_av_port = ps3av.av_hw_conf.num_of_hdmi +
324 ps3av.av_hw_conf.num_of_avmulti;
325
326 /* tv mute */
327 for (i = 0; i < num_of_hdmi_port; i++) {
328 res = ps3av_cmd_av_tv_mute(ps3av.av_port[i],
329 PS3AV_CMD_MUTE_ON);
330 if (res < 0)
331 return -1;
332 }
333 msleep(100);
334
335 /* video mute on */
336 for (i = 0; i < num_of_av_port; i++) {
337 res = ps3av_cmd_av_video_disable_sig(ps3av.av_port[i]);
338 if (res < 0)
339 return -1;
340 if (i < num_of_hdmi_port) {
341 res = ps3av_cmd_av_tv_mute(ps3av.av_port[i],
342 PS3AV_CMD_MUTE_OFF);
343 if (res < 0)
344 return -1;
345 }
346 }
347 msleep(300);
348
349 return 0;
350 }
351
352 static int ps3av_set_audio_mute(u32 mute)
353 {
354 int i, num_of_av_port, num_of_opt_port, res;
355
356 num_of_av_port = ps3av.av_hw_conf.num_of_hdmi +
357 ps3av.av_hw_conf.num_of_avmulti;
358 num_of_opt_port = ps3av.av_hw_conf.num_of_spdif;
359
360 for (i = 0; i < num_of_av_port; i++) {
361 res = ps3av_cmd_av_audio_mute(1, &ps3av.av_port[i], mute);
362 if (res < 0)
363 return -1;
364 }
365 for (i = 0; i < num_of_opt_port; i++) {
366 res = ps3av_cmd_audio_mute(1, &ps3av.opt_port[i], mute);
367 if (res < 0)
368 return -1;
369 }
370
371 return 0;
372 }
373
374 int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source)
375 {
376 struct ps3av_pkt_avb_param avb_param;
377 int i, num_of_audio, vid, res;
378 struct ps3av_pkt_audio_mode audio_mode;
379 u32 len = 0;
380
381 num_of_audio = ps3av.av_hw_conf.num_of_hdmi +
382 ps3av.av_hw_conf.num_of_avmulti +
383 ps3av.av_hw_conf.num_of_spdif;
384
385 avb_param.num_of_video_pkt = 0;
386 avb_param.num_of_audio_pkt = PS3AV_AVB_NUM_AUDIO; /* always 0 */
387 avb_param.num_of_av_video_pkt = 0;
388 avb_param.num_of_av_audio_pkt = ps3av.av_hw_conf.num_of_hdmi;
389
390 vid = video_mode_table[ps3av.ps3av_mode].vid;
391
392 /* audio mute */
393 ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON);
394
395 /* audio inactive */
396 res = ps3av_cmd_audio_active(0, ps3av.audio_port);
397 if (res < 0)
398 dev_dbg(&ps3av_dev.core,
399 "ps3av_cmd_audio_active OFF failed\n");
400
401 /* audio_pkt */
402 for (i = 0; i < num_of_audio; i++) {
403 ps3av_cmd_set_audio_mode(&audio_mode, ps3av.av_port[i], ch, fs,
404 word_bits, format, source);
405 if (i < ps3av.av_hw_conf.num_of_hdmi) {
406 /* hdmi only */
407 len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len],
408 ps3av.av_port[i],
409 &audio_mode, vid);
410 }
411 /* audio_mode pkt should be sent separately */
412 res = ps3av_cmd_audio_mode(&audio_mode);
413 if (res < 0)
414 dev_dbg(&ps3av_dev.core,
415 "ps3av_cmd_audio_mode failed, port:%x\n", i);
416 }
417
418 /* send command using avb pkt */
419 len += offsetof(struct ps3av_pkt_avb_param, buf);
420 res = ps3av_cmd_avb_param(&avb_param, len);
421 if (res < 0)
422 dev_dbg(&ps3av_dev.core, "ps3av_cmd_avb_param failed\n");
423
424 /* audio mute */
425 ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF);
426
427 /* audio active */
428 res = ps3av_cmd_audio_active(1, ps3av.audio_port);
429 if (res < 0)
430 dev_dbg(&ps3av_dev.core, "ps3av_cmd_audio_active ON failed\n");
431
432 return 0;
433 }
434
435 EXPORT_SYMBOL_GPL(ps3av_set_audio_mode);
436
437 static int ps3av_set_videomode(void)
438 {
439 /* av video mute */
440 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON);
441
442 /* wake up ps3avd to do the actual video mode setting */
443 up(&ps3av.ping);
444
445 return 0;
446 }
447
448 static void ps3av_set_videomode_cont(u32 id, u32 old_id)
449 {
450 struct ps3av_pkt_avb_param avb_param;
451 int i;
452 u32 len = 0, av_video_cs;
453 const struct avset_video_mode *video_mode;
454 int res;
455
456 video_mode = &video_mode_table[id & PS3AV_MODE_MASK];
457
458 avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO; /* num of head */
459 avb_param.num_of_audio_pkt = 0;
460 avb_param.num_of_av_video_pkt = ps3av.av_hw_conf.num_of_hdmi +
461 ps3av.av_hw_conf.num_of_avmulti;
462 avb_param.num_of_av_audio_pkt = 0;
463
464 /* video signal off */
465 ps3av_set_video_disable_sig();
466
467 /* Retail PS3 product doesn't support this */
468 if (id & PS3AV_MODE_HDCP_OFF) {
469 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF);
470 if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
471 dev_dbg(&ps3av_dev.core, "Not supported\n");
472 else if (res)
473 dev_dbg(&ps3av_dev.core,
474 "ps3av_cmd_av_hdmi_mode failed\n");
475 } else if (old_id & PS3AV_MODE_HDCP_OFF) {
476 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL);
477 if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
478 dev_dbg(&ps3av_dev.core,
479 "ps3av_cmd_av_hdmi_mode failed\n");
480 }
481
482 /* video_pkt */
483 for (i = 0; i < avb_param.num_of_video_pkt; i++)
484 len += ps3av_cmd_set_video_mode(&avb_param.buf[len],
485 ps3av.head[i], video_mode->vid,
486 video_mode->fmt, id);
487 /* av_video_pkt */
488 for (i = 0; i < avb_param.num_of_av_video_pkt; i++) {
489 if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB)
490 av_video_cs = RGB8;
491 else
492 av_video_cs = video_mode->cs;
493 #ifndef PS3AV_HDMI_YUV
494 if (ps3av.av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 ||
495 ps3av.av_port[i] == PS3AV_CMD_AVPORT_HDMI_1)
496 av_video_cs = RGB8; /* use RGB for HDMI */
497 #endif
498 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len],
499 ps3av.av_port[i],
500 video_mode->vid, av_video_cs,
501 video_mode->aspect, id);
502 }
503 /* send command using avb pkt */
504 len += offsetof(struct ps3av_pkt_avb_param, buf);
505 res = ps3av_cmd_avb_param(&avb_param, len);
506 if (res == PS3AV_STATUS_NO_SYNC_HEAD)
507 printk(KERN_WARNING
508 "%s: Command failed. Please try your request again. \n",
509 __FUNCTION__);
510 else if (res)
511 dev_dbg(&ps3av_dev.core, "ps3av_cmd_avb_param failed\n");
512
513 msleep(1500);
514 /* av video mute */
515 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
516 }
517
518 static int ps3avd(void *p)
519 {
520 struct ps3av *info = p;
521
522 daemonize("ps3avd");
523 while (1) {
524 down(&info->ping);
525 ps3av_set_videomode_cont(info->ps3av_mode,
526 info->ps3av_mode_old);
527 up(&info->pong);
528 }
529 return 0;
530 }
531
532 static int ps3av_vid2table_id(int vid)
533 {
534 int i;
535
536 for (i = 1; i < ARRAY_SIZE(video_mode_table); i++)
537 if (video_mode_table[i].vid == vid)
538 return i;
539 return -1;
540 }
541
542 static int ps3av_resbit2vid(u32 res_50, u32 res_60)
543 {
544 int vid = -1;
545
546 if (res_50 > res_60) { /* if res_50 == res_60, res_60 will be used */
547 if (res_50 & PS3AV_RESBIT_1920x1080P)
548 vid = PS3AV_CMD_VIDEO_VID_1080P_50HZ;
549 else if (res_50 & PS3AV_RESBIT_1920x1080I)
550 vid = PS3AV_CMD_VIDEO_VID_1080I_50HZ;
551 else if (res_50 & PS3AV_RESBIT_1280x720P)
552 vid = PS3AV_CMD_VIDEO_VID_720P_50HZ;
553 else if (res_50 & PS3AV_RESBIT_720x576P)
554 vid = PS3AV_CMD_VIDEO_VID_576P;
555 else
556 vid = -1;
557 } else {
558 if (res_60 & PS3AV_RESBIT_1920x1080P)
559 vid = PS3AV_CMD_VIDEO_VID_1080P_60HZ;
560 else if (res_60 & PS3AV_RESBIT_1920x1080I)
561 vid = PS3AV_CMD_VIDEO_VID_1080I_60HZ;
562 else if (res_60 & PS3AV_RESBIT_1280x720P)
563 vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
564 else if (res_60 & PS3AV_RESBIT_720x480P)
565 vid = PS3AV_CMD_VIDEO_VID_480P;
566 else
567 vid = -1;
568 }
569 return vid;
570 }
571
572 static int ps3av_hdmi_get_vid(struct ps3av_info_monitor *info)
573 {
574 u32 res_50, res_60;
575 int vid = -1;
576
577 if (info->monitor_type != PS3AV_MONITOR_TYPE_HDMI)
578 return -1;
579
580 /* check native resolution */
581 res_50 = info->res_50.native & PS3AV_RES_MASK_50;
582 res_60 = info->res_60.native & PS3AV_RES_MASK_60;
583 if (res_50 || res_60) {
584 vid = ps3av_resbit2vid(res_50, res_60);
585 return vid;
586 }
587
588 /* check resolution */
589 res_50 = info->res_50.res_bits & PS3AV_RES_MASK_50;
590 res_60 = info->res_60.res_bits & PS3AV_RES_MASK_60;
591 if (res_50 || res_60) {
592 vid = ps3av_resbit2vid(res_50, res_60);
593 return vid;
594 }
595
596 if (ps3av.region & PS3AV_REGION_60)
597 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
598 else
599 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
600 return vid;
601 }
602
603 static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf,
604 int boot)
605 {
606 int i, res, vid = -1, dvi = 0, rgb = 0;
607 struct ps3av_pkt_av_get_monitor_info monitor_info;
608 struct ps3av_info_monitor *info;
609
610 /* get vid for hdmi */
611 for (i = 0; i < av_hw_conf->num_of_hdmi; i++) {
612 res = ps3av_cmd_video_get_monitor_info(&monitor_info,
613 PS3AV_CMD_AVPORT_HDMI_0 +
614 i);
615 if (res < 0)
616 return -1;
617
618 ps3av_cmd_av_monitor_info_dump(&monitor_info);
619 info = &monitor_info.info;
620 /* check DVI */
621 if (info->monitor_type == PS3AV_MONITOR_TYPE_DVI) {
622 dvi = PS3AV_MODE_DVI;
623 break;
624 }
625 /* check HDMI */
626 vid = ps3av_hdmi_get_vid(info);
627 if (vid != -1) {
628 /* got valid vid */
629 break;
630 }
631 }
632
633 if (dvi) {
634 /* DVI mode */
635 vid = PS3AV_DEFAULT_DVI_VID;
636 } else if (vid == -1) {
637 /* no HDMI interface or HDMI is off */
638 if (ps3av.region & PS3AV_REGION_60)
639 vid = PS3AV_DEFAULT_AVMULTI_VID_REG_60;
640 else
641 vid = PS3AV_DEFAULT_AVMULTI_VID_REG_50;
642 if (ps3av.region & PS3AV_REGION_RGB)
643 rgb = PS3AV_MODE_RGB;
644 } else if (boot) {
645 /* HDMI: using DEFAULT HDMI_VID while booting up */
646 info = &monitor_info.info;
647 if (ps3av.region & PS3AV_REGION_60) {
648 if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
649 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
650 else if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
651 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
652 else {
653 /* default */
654 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
655 }
656 } else {
657 if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
658 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
659 else if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
660 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
661 else {
662 /* default */
663 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
664 }
665 }
666 }
667
668 return (ps3av_vid2table_id(vid) | dvi | rgb);
669 }
670
671 static int ps3av_get_hw_conf(struct ps3av *ps3av)
672 {
673 int i, j, k, res;
674
675 /* get av_hw_conf */
676 res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
677 if (res < 0)
678 return -1;
679
680 ps3av_cmd_av_hw_conf_dump(&ps3av->av_hw_conf);
681
682 for (i = 0; i < PS3AV_HEAD_MAX; i++)
683 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i;
684 for (i = 0; i < PS3AV_OPT_PORT_MAX; i++)
685 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i;
686 for (i = 0; i < ps3av->av_hw_conf.num_of_hdmi; i++)
687 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
688 for (j = 0; j < ps3av->av_hw_conf.num_of_avmulti; j++)
689 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
690 for (k = 0; k < ps3av->av_hw_conf.num_of_spdif; k++)
691 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k;
692
693 /* set all audio port */
694 ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0
695 | PS3AV_CMD_AUDIO_PORT_HDMI_1
696 | PS3AV_CMD_AUDIO_PORT_AVMULTI_0
697 | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1;
698
699 return 0;
700 }
701
702 /* set mode using id */
703 int ps3av_set_video_mode(u32 id, int boot)
704 {
705 int size;
706 u32 option;
707
708 size = ARRAY_SIZE(video_mode_table);
709 if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
710 dev_dbg(&ps3av_dev.core, "%s: error id :%d\n", __FUNCTION__,
711 id);
712 return -EINVAL;
713 }
714
715 /* auto mode */
716 option = id & ~PS3AV_MODE_MASK;
717 if ((id & PS3AV_MODE_MASK) == 0) {
718 id = ps3av_auto_videomode(&ps3av.av_hw_conf, boot);
719 if (id < 1) {
720 printk(KERN_ERR "%s: invalid id :%d\n", __FUNCTION__,
721 id);
722 return -EINVAL;
723 }
724 id |= option;
725 }
726
727 /* set videomode */
728 down(&ps3av.pong);
729 ps3av.ps3av_mode_old = ps3av.ps3av_mode;
730 ps3av.ps3av_mode = id;
731 if (ps3av_set_videomode())
732 ps3av.ps3av_mode = ps3av.ps3av_mode_old;
733
734 return 0;
735 }
736
737 EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
738
739 int ps3av_set_mode(u32 id, int boot)
740 {
741 int res;
742
743 res = ps3av_set_video_mode(id, boot);
744 if (res)
745 return res;
746
747 res = ps3av_set_audio_mode(PS3AV_CMD_AUDIO_NUM_OF_CH_2,
748 PS3AV_CMD_AUDIO_FS_48K,
749 PS3AV_CMD_AUDIO_WORD_BITS_16,
750 PS3AV_CMD_AUDIO_FORMAT_PCM,
751 PS3AV_CMD_AUDIO_SOURCE_SERIAL);
752 if (res)
753 return res;
754
755 return 0;
756 }
757
758 EXPORT_SYMBOL_GPL(ps3av_set_mode);
759
760 int ps3av_get_mode(void)
761 {
762 return ps3av.ps3av_mode;
763 }
764
765 EXPORT_SYMBOL_GPL(ps3av_get_mode);
766
767 int ps3av_get_scanmode(int id)
768 {
769 int size;
770
771 id = id & PS3AV_MODE_MASK;
772 size = ARRAY_SIZE(video_mode_table);
773 if (id > size - 1 || id < 0) {
774 printk(KERN_ERR "%s: invalid mode %d\n", __FUNCTION__, id);
775 return -EINVAL;
776 }
777 return video_mode_table[id].interlace;
778 }
779
780 EXPORT_SYMBOL_GPL(ps3av_get_scanmode);
781
782 int ps3av_get_refresh_rate(int id)
783 {
784 int size;
785
786 id = id & PS3AV_MODE_MASK;
787 size = ARRAY_SIZE(video_mode_table);
788 if (id > size - 1 || id < 0) {
789 printk(KERN_ERR "%s: invalid mode %d\n", __FUNCTION__, id);
790 return -EINVAL;
791 }
792 return video_mode_table[id].freq;
793 }
794
795 EXPORT_SYMBOL_GPL(ps3av_get_refresh_rate);
796
797 /* get resolution by video_mode */
798 int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres)
799 {
800 int size;
801
802 id = id & PS3AV_MODE_MASK;
803 size = ARRAY_SIZE(video_mode_table);
804 if (id > size - 1 || id < 0) {
805 printk(KERN_ERR "%s: invalid mode %d\n", __FUNCTION__, id);
806 return -EINVAL;
807 }
808 *xres = video_mode_table[id].x;
809 *yres = video_mode_table[id].y;
810 return 0;
811 }
812
813 EXPORT_SYMBOL_GPL(ps3av_video_mode2res);
814
815 /* mute */
816 int ps3av_video_mute(int mute)
817 {
818 return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON
819 : PS3AV_CMD_MUTE_OFF);
820 }
821
822 EXPORT_SYMBOL_GPL(ps3av_video_mute);
823
824 int ps3av_audio_mute(int mute)
825 {
826 return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON
827 : PS3AV_CMD_MUTE_OFF);
828 }
829
830 EXPORT_SYMBOL_GPL(ps3av_audio_mute);
831
832 int ps3av_dev_open(void)
833 {
834 int status = 0;
835
836 mutex_lock(&ps3av.mutex);
837 if (!ps3av.open_count++) {
838 status = lv1_gpu_open(0);
839 if (status) {
840 printk(KERN_ERR "%s: lv1_gpu_open failed %d\n",
841 __FUNCTION__, status);
842 ps3av.open_count--;
843 }
844 }
845 mutex_unlock(&ps3av.mutex);
846
847 return status;
848 }
849
850 EXPORT_SYMBOL_GPL(ps3av_dev_open);
851
852 int ps3av_dev_close(void)
853 {
854 int status = 0;
855
856 mutex_lock(&ps3av.mutex);
857 if (ps3av.open_count <= 0) {
858 printk(KERN_ERR "%s: GPU already closed\n", __FUNCTION__);
859 status = -1;
860 } else if (!--ps3av.open_count) {
861 status = lv1_gpu_close();
862 if (status)
863 printk(KERN_WARNING "%s: lv1_gpu_close failed %d\n",
864 __FUNCTION__, status);
865 }
866 mutex_unlock(&ps3av.mutex);
867
868 return status;
869 }
870
871 EXPORT_SYMBOL_GPL(ps3av_dev_close);
872
873 static int ps3av_probe(struct ps3_vuart_port_device *dev)
874 {
875 int res;
876 u32 id;
877
878 dev_dbg(&ps3av_dev.core, "init ...\n");
879 dev_dbg(&ps3av_dev.core, " timeout=%d\n", timeout);
880
881 memset(&ps3av, 0, sizeof(ps3av));
882
883 init_MUTEX(&ps3av.sem);
884 init_MUTEX_LOCKED(&ps3av.ping);
885 init_MUTEX(&ps3av.pong);
886 mutex_init(&ps3av.mutex);
887 ps3av.ps3av_mode = 0;
888 ps3av.dev = dev;
889 kernel_thread(ps3avd, &ps3av, CLONE_KERNEL);
890
891 ps3av.available = 1;
892 switch (ps3_os_area_get_av_multi_out()) {
893 case PS3_PARAM_AV_MULTI_OUT_NTSC:
894 ps3av.region = PS3AV_REGION_60;
895 break;
896 case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR:
897 case PS3_PARAM_AV_MULTI_OUT_SECAM:
898 ps3av.region = PS3AV_REGION_50;
899 break;
900 case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
901 ps3av.region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
902 break;
903 default:
904 ps3av.region = PS3AV_REGION_60;
905 break;
906 }
907
908 /* init avsetting modules */
909 res = ps3av_cmd_init();
910 if (res < 0)
911 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __FUNCTION__,
912 res);
913
914 ps3av_get_hw_conf(&ps3av);
915 id = ps3av_auto_videomode(&ps3av.av_hw_conf, 1);
916 mutex_lock(&ps3av.mutex);
917 ps3av.ps3av_mode = id;
918 mutex_unlock(&ps3av.mutex);
919
920 dev_dbg(&ps3av_dev.core, "init...done\n");
921
922 return 0;
923 }
924
925 static int ps3av_remove(struct ps3_vuart_port_device *dev)
926 {
927 if (ps3av.available) {
928 ps3av_cmd_fin();
929 ps3av.available = 0;
930 }
931
932 return 0;
933 }
934
935 static void ps3av_shutdown(struct ps3_vuart_port_device *dev)
936 {
937 ps3av_remove(dev);
938 }
939
940 static struct ps3_vuart_port_driver ps3av_driver = {
941 .match_id = PS3_MATCH_ID_AV_SETTINGS,
942 .core = {
943 .name = "ps3_av",
944 },
945 .probe = ps3av_probe,
946 .remove = ps3av_remove,
947 .shutdown = ps3av_shutdown,
948 };
949
950 static int ps3av_module_init(void)
951 {
952 int error;
953
954 if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
955 return -ENODEV;
956
957 error = ps3_vuart_port_driver_register(&ps3av_driver);
958 if (error) {
959 printk(KERN_ERR
960 "%s: ps3_vuart_port_driver_register failed %d\n",
961 __FUNCTION__, error);
962 return error;
963 }
964
965 error = ps3_vuart_port_device_register(&ps3av_dev);
966 if (error)
967 printk(KERN_ERR
968 "%s: ps3_vuart_port_device_register failed %d\n",
969 __FUNCTION__, error);
970
971 return error;
972 }
973
974 static void __exit ps3av_module_exit(void)
975 {
976 device_unregister(&ps3av_dev.core);
977 ps3_vuart_port_driver_unregister(&ps3av_driver);
978 }
979
980 subsys_initcall(ps3av_module_init);
981 module_exit(ps3av_module_exit);
Linux kernel - Deliverables
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