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Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
[deliverable/linux.git] / drivers / ps3 / ps3av.c
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_cont(u32 id, u32 old_id)
495 {
496 struct ps3av_pkt_avb_param avb_param;
497 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 signal off */
511 ps3av_set_video_disable_sig();
512
513 /* Retail PS3 product doesn't support this */
514 if (id & PS3AV_MODE_HDCP_OFF) {
515 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF);
516 if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
517 dev_dbg(&ps3av->dev->core, "Not supported\n");
518 else if (res)
519 dev_dbg(&ps3av->dev->core,
520 "ps3av_cmd_av_hdmi_mode failed\n");
521 } else if (old_id & PS3AV_MODE_HDCP_OFF) {
522 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL);
523 if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
524 dev_dbg(&ps3av->dev->core,
525 "ps3av_cmd_av_hdmi_mode failed\n");
526 }
527
528 /* video_pkt */
529 for (i = 0; i < avb_param.num_of_video_pkt; i++)
530 len += ps3av_cmd_set_video_mode(&avb_param.buf[len],
531 ps3av->head[i], video_mode->vid,
532 video_mode->fmt, id);
533 /* av_video_pkt */
534 for (i = 0; i < avb_param.num_of_av_video_pkt; i++) {
535 if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB)
536 av_video_cs = RGB8;
537 else
538 av_video_cs = video_mode->cs;
539 #ifndef PS3AV_HDMI_YUV
540 if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 ||
541 ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1)
542 av_video_cs = RGB8; /* use RGB for HDMI */
543 #endif
544 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len],
545 ps3av->av_port[i],
546 video_mode->vid, av_video_cs,
547 video_mode->aspect, id);
548 }
549 /* send command using avb pkt */
550 len += offsetof(struct ps3av_pkt_avb_param, buf);
551 res = ps3av_cmd_avb_param(&avb_param, len);
552 if (res == PS3AV_STATUS_NO_SYNC_HEAD)
553 printk(KERN_WARNING
554 "%s: Command failed. Please try your request again. \n",
555 __func__);
556 else if (res)
557 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
558
559 msleep(1500);
560 /* av video mute */
561 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
562 }
563
564 static void ps3avd(struct work_struct *work)
565 {
566 ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old);
567 complete(&ps3av->done);
568 }
569
570 static int ps3av_vid2table_id(int vid)
571 {
572 int i;
573
574 for (i = 1; i < ARRAY_SIZE(video_mode_table); i++)
575 if (video_mode_table[i].vid == vid)
576 return i;
577 return -1;
578 }
579
580 static int ps3av_resbit2vid(u32 res_50, u32 res_60)
581 {
582 int vid = -1;
583
584 if (res_50 > res_60) { /* if res_50 == res_60, res_60 will be used */
585 if (res_50 & PS3AV_RESBIT_1920x1080P)
586 vid = PS3AV_CMD_VIDEO_VID_1080P_50HZ;
587 else if (res_50 & PS3AV_RESBIT_1920x1080I)
588 vid = PS3AV_CMD_VIDEO_VID_1080I_50HZ;
589 else if (res_50 & PS3AV_RESBIT_1280x720P)
590 vid = PS3AV_CMD_VIDEO_VID_720P_50HZ;
591 else if (res_50 & PS3AV_RESBIT_720x576P)
592 vid = PS3AV_CMD_VIDEO_VID_576P;
593 else
594 vid = -1;
595 } else {
596 if (res_60 & PS3AV_RESBIT_1920x1080P)
597 vid = PS3AV_CMD_VIDEO_VID_1080P_60HZ;
598 else if (res_60 & PS3AV_RESBIT_1920x1080I)
599 vid = PS3AV_CMD_VIDEO_VID_1080I_60HZ;
600 else if (res_60 & PS3AV_RESBIT_1280x720P)
601 vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
602 else if (res_60 & PS3AV_RESBIT_720x480P)
603 vid = PS3AV_CMD_VIDEO_VID_480P;
604 else
605 vid = -1;
606 }
607 return vid;
608 }
609
610 static int ps3av_hdmi_get_vid(struct ps3av_info_monitor *info)
611 {
612 u32 res_50, res_60;
613 int vid = -1;
614
615 if (info->monitor_type != PS3AV_MONITOR_TYPE_HDMI)
616 return -1;
617
618 /* check native resolution */
619 res_50 = info->res_50.native & PS3AV_RES_MASK_50;
620 res_60 = info->res_60.native & PS3AV_RES_MASK_60;
621 if (res_50 || res_60) {
622 vid = ps3av_resbit2vid(res_50, res_60);
623 return vid;
624 }
625
626 /* check resolution */
627 res_50 = info->res_50.res_bits & PS3AV_RES_MASK_50;
628 res_60 = info->res_60.res_bits & PS3AV_RES_MASK_60;
629 if (res_50 || res_60) {
630 vid = ps3av_resbit2vid(res_50, res_60);
631 return vid;
632 }
633
634 if (ps3av->region & PS3AV_REGION_60)
635 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
636 else
637 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
638 return vid;
639 }
640
641 static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf,
642 int boot)
643 {
644 int i, res, vid = -1, dvi = 0, rgb = 0;
645 struct ps3av_pkt_av_get_monitor_info monitor_info;
646 struct ps3av_info_monitor *info;
647
648 /* get vid for hdmi */
649 for (i = 0; i < av_hw_conf->num_of_hdmi; i++) {
650 res = ps3av_cmd_video_get_monitor_info(&monitor_info,
651 PS3AV_CMD_AVPORT_HDMI_0 +
652 i);
653 if (res < 0)
654 return -1;
655
656 ps3av_cmd_av_monitor_info_dump(&monitor_info);
657 info = &monitor_info.info;
658 /* check DVI */
659 if (info->monitor_type == PS3AV_MONITOR_TYPE_DVI) {
660 dvi = PS3AV_MODE_DVI;
661 break;
662 }
663 /* check HDMI */
664 vid = ps3av_hdmi_get_vid(info);
665 if (vid != -1) {
666 /* got valid vid */
667 break;
668 }
669 }
670
671 if (dvi) {
672 /* DVI mode */
673 vid = PS3AV_DEFAULT_DVI_VID;
674 } else if (vid == -1) {
675 /* no HDMI interface or HDMI is off */
676 if (ps3av->region & PS3AV_REGION_60)
677 vid = PS3AV_DEFAULT_AVMULTI_VID_REG_60;
678 else
679 vid = PS3AV_DEFAULT_AVMULTI_VID_REG_50;
680 if (ps3av->region & PS3AV_REGION_RGB)
681 rgb = PS3AV_MODE_RGB;
682 } else if (boot) {
683 /* HDMI: using DEFAULT HDMI_VID while booting up */
684 info = &monitor_info.info;
685 if (ps3av->region & PS3AV_REGION_60) {
686 if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
687 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
688 else if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
689 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
690 else {
691 /* default */
692 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
693 }
694 } else {
695 if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
696 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
697 else if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
698 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
699 else {
700 /* default */
701 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
702 }
703 }
704 }
705
706 return (ps3av_vid2table_id(vid) | dvi | rgb);
707 }
708
709 static int ps3av_get_hw_conf(struct ps3av *ps3av)
710 {
711 int i, j, k, res;
712
713 /* get av_hw_conf */
714 res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
715 if (res < 0)
716 return -1;
717
718 ps3av_cmd_av_hw_conf_dump(&ps3av->av_hw_conf);
719
720 for (i = 0; i < PS3AV_HEAD_MAX; i++)
721 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i;
722 for (i = 0; i < PS3AV_OPT_PORT_MAX; i++)
723 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i;
724 for (i = 0; i < ps3av->av_hw_conf.num_of_hdmi; i++)
725 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
726 for (j = 0; j < ps3av->av_hw_conf.num_of_avmulti; j++)
727 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
728 for (k = 0; k < ps3av->av_hw_conf.num_of_spdif; k++)
729 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k;
730
731 /* set all audio port */
732 ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0
733 | PS3AV_CMD_AUDIO_PORT_HDMI_1
734 | PS3AV_CMD_AUDIO_PORT_AVMULTI_0
735 | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1;
736
737 return 0;
738 }
739
740 /* set mode using id */
741 int ps3av_set_video_mode(u32 id, int boot)
742 {
743 int size;
744 u32 option;
745
746 size = ARRAY_SIZE(video_mode_table);
747 if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
748 dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id);
749 return -EINVAL;
750 }
751
752 /* auto mode */
753 option = id & ~PS3AV_MODE_MASK;
754 if ((id & PS3AV_MODE_MASK) == 0) {
755 id = ps3av_auto_videomode(&ps3av->av_hw_conf, boot);
756 if (id < 1) {
757 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
758 return -EINVAL;
759 }
760 id |= option;
761 }
762
763 /* set videomode */
764 wait_for_completion(&ps3av->done);
765 ps3av->ps3av_mode_old = ps3av->ps3av_mode;
766 ps3av->ps3av_mode = id;
767 if (ps3av_set_videomode())
768 ps3av->ps3av_mode = ps3av->ps3av_mode_old;
769
770 return 0;
771 }
772
773 EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
774
775 int ps3av_get_auto_mode(int boot)
776 {
777 return ps3av_auto_videomode(&ps3av->av_hw_conf, boot);
778 }
779
780 EXPORT_SYMBOL_GPL(ps3av_get_auto_mode);
781
782 int ps3av_set_mode(u32 id, int boot)
783 {
784 int res;
785
786 res = ps3av_set_video_mode(id, boot);
787 if (res)
788 return res;
789
790 res = ps3av_set_audio_mode(PS3AV_CMD_AUDIO_NUM_OF_CH_2,
791 PS3AV_CMD_AUDIO_FS_48K,
792 PS3AV_CMD_AUDIO_WORD_BITS_16,
793 PS3AV_CMD_AUDIO_FORMAT_PCM,
794 PS3AV_CMD_AUDIO_SOURCE_SERIAL);
795 if (res)
796 return res;
797
798 return 0;
799 }
800
801 EXPORT_SYMBOL_GPL(ps3av_set_mode);
802
803 int ps3av_get_mode(void)
804 {
805 return ps3av ? ps3av->ps3av_mode : 0;
806 }
807
808 EXPORT_SYMBOL_GPL(ps3av_get_mode);
809
810 int ps3av_get_scanmode(int id)
811 {
812 int size;
813
814 id = id & PS3AV_MODE_MASK;
815 size = ARRAY_SIZE(video_mode_table);
816 if (id > size - 1 || id < 0) {
817 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
818 return -EINVAL;
819 }
820 return video_mode_table[id].interlace;
821 }
822
823 EXPORT_SYMBOL_GPL(ps3av_get_scanmode);
824
825 int ps3av_get_refresh_rate(int id)
826 {
827 int size;
828
829 id = id & PS3AV_MODE_MASK;
830 size = ARRAY_SIZE(video_mode_table);
831 if (id > size - 1 || id < 0) {
832 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
833 return -EINVAL;
834 }
835 return video_mode_table[id].freq;
836 }
837
838 EXPORT_SYMBOL_GPL(ps3av_get_refresh_rate);
839
840 /* get resolution by video_mode */
841 int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres)
842 {
843 int size;
844
845 id = id & PS3AV_MODE_MASK;
846 size = ARRAY_SIZE(video_mode_table);
847 if (id > size - 1 || id < 0) {
848 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
849 return -EINVAL;
850 }
851 *xres = video_mode_table[id].x;
852 *yres = video_mode_table[id].y;
853 return 0;
854 }
855
856 EXPORT_SYMBOL_GPL(ps3av_video_mode2res);
857
858 /* mute */
859 int ps3av_video_mute(int mute)
860 {
861 return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON
862 : PS3AV_CMD_MUTE_OFF);
863 }
864
865 EXPORT_SYMBOL_GPL(ps3av_video_mute);
866
867 int ps3av_audio_mute(int mute)
868 {
869 return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON
870 : PS3AV_CMD_MUTE_OFF);
871 }
872
873 EXPORT_SYMBOL_GPL(ps3av_audio_mute);
874
875 void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
876 void *flip_data)
877 {
878 mutex_lock(&ps3av->mutex);
879 ps3av->flip_ctl = flip_ctl;
880 ps3av->flip_data = flip_data;
881 mutex_unlock(&ps3av->mutex);
882 }
883 EXPORT_SYMBOL_GPL(ps3av_register_flip_ctl);
884
885 void ps3av_flip_ctl(int on)
886 {
887 mutex_lock(&ps3av->mutex);
888 if (ps3av->flip_ctl)
889 ps3av->flip_ctl(on, ps3av->flip_data);
890 mutex_unlock(&ps3av->mutex);
891 }
892
893 static int ps3av_probe(struct ps3_system_bus_device *dev)
894 {
895 int res;
896 u32 id;
897
898 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
899 dev_dbg(&dev->core, " timeout=%d\n", timeout);
900
901 if (ps3av) {
902 dev_err(&dev->core, "Only one ps3av device is supported\n");
903 return -EBUSY;
904 }
905
906 ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL);
907 if (!ps3av)
908 return -ENOMEM;
909
910 mutex_init(&ps3av->mutex);
911 ps3av->ps3av_mode = 0;
912 ps3av->dev = dev;
913
914 INIT_WORK(&ps3av->work, ps3avd);
915 init_completion(&ps3av->done);
916 complete(&ps3av->done);
917 ps3av->wq = create_singlethread_workqueue("ps3avd");
918 if (!ps3av->wq)
919 goto fail;
920
921 switch (ps3_os_area_get_av_multi_out()) {
922 case PS3_PARAM_AV_MULTI_OUT_NTSC:
923 ps3av->region = PS3AV_REGION_60;
924 break;
925 case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR:
926 case PS3_PARAM_AV_MULTI_OUT_SECAM:
927 ps3av->region = PS3AV_REGION_50;
928 break;
929 case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
930 ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
931 break;
932 default:
933 ps3av->region = PS3AV_REGION_60;
934 break;
935 }
936
937 /* init avsetting modules */
938 res = ps3av_cmd_init();
939 if (res < 0)
940 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__,
941 res);
942
943 ps3av_get_hw_conf(ps3av);
944 id = ps3av_auto_videomode(&ps3av->av_hw_conf, 1);
945 mutex_lock(&ps3av->mutex);
946 ps3av->ps3av_mode = id;
947 mutex_unlock(&ps3av->mutex);
948
949 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
950
951 return 0;
952
953 fail:
954 kfree(ps3av);
955 ps3av = NULL;
956 return -ENOMEM;
957 }
958
959 static int ps3av_remove(struct ps3_system_bus_device *dev)
960 {
961 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
962 if (ps3av) {
963 ps3av_cmd_fin();
964 if (ps3av->wq)
965 destroy_workqueue(ps3av->wq);
966 kfree(ps3av);
967 ps3av = NULL;
968 }
969
970 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
971 return 0;
972 }
973
974 static void ps3av_shutdown(struct ps3_system_bus_device *dev)
975 {
976 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
977 ps3av_remove(dev);
978 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
979 }
980
981 static struct ps3_vuart_port_driver ps3av_driver = {
982 .core.match_id = PS3_MATCH_ID_AV_SETTINGS,
983 .core.core.name = "ps3_av",
984 .probe = ps3av_probe,
985 .remove = ps3av_remove,
986 .shutdown = ps3av_shutdown,
987 };
988
989 static int ps3av_module_init(void)
990 {
991 int error;
992
993 if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
994 return -ENODEV;
995
996 pr_debug(" -> %s:%d\n", __func__, __LINE__);
997
998 error = ps3_vuart_port_driver_register(&ps3av_driver);
999 if (error) {
1000 printk(KERN_ERR
1001 "%s: ps3_vuart_port_driver_register failed %d\n",
1002 __func__, error);
1003 return error;
1004 }
1005
1006 pr_debug(" <- %s:%d\n", __func__, __LINE__);
1007 return error;
1008 }
1009
1010 static void __exit ps3av_module_exit(void)
1011 {
1012 pr_debug(" -> %s:%d\n", __func__, __LINE__);
1013 ps3_vuart_port_driver_unregister(&ps3av_driver);
1014 pr_debug(" <- %s:%d\n", __func__, __LINE__);
1015 }
1016
1017 subsys_initcall(ps3av_module_init);
1018 module_exit(ps3av_module_exit);
1019
1020 MODULE_LICENSE("GPL v2");
1021 MODULE_DESCRIPTION("PS3 AV Settings Driver");
1022 MODULE_AUTHOR("Sony Computer Entertainment Inc.");
1023 MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS);
Linux kernel - Deliverables
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