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Merge tag 'v3.10.75' into update
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / ps3 / ps3av.c
CommitLineData
11227fd1 1/*
13a5e30c 2 * PS3 AV backend support.
11227fd1 3 *
13a5e30c
GL		 4 * Copyright (C) 2007 Sony Computer Entertainment Inc.
5 * Copyright 2007 Sony Corp.
11227fd1 6 *
13a5e30c
GL		 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.
11227fd1 10 *
13a5e30c
GL		 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.
11227fd1 15 *
13a5e30c
GL		 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
11227fd1
GU		 19 */
20
13a5e30c 21#include <linux/kernel.h>
11227fd1
GU		 22#include <linux/module.h>
23#include <linux/delay.h>
24#include <linux/notifier.h>
11227fd1 25#include <linux/ioctl.h>
d7dd91ff 26#include <linux/fb.h>
5a0e3ad6 27#include <linux/slab.h>
ef596c69
GU		 28
29#include <asm/firmware.h>
11227fd1
GU		 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
d7dd91ff
GU		 38static int safe_mode;
39
11227fd1
GU		 40static int timeout = 5000; /* in msec ( 5 sec ) */
41module_param(timeout, int, 0644);
42
fffe52e8 43static struct ps3av {
fffe52e8
GU		 44 struct mutex mutex;
45 struct work_struct work;
46 struct completion done;
47 struct workqueue_struct *wq;
48 int open_count;
13a5e30c 49 struct ps3_system_bus_device *dev;
fffe52e8
GU		 50
51 int region;
52 struct ps3av_pkt_av_get_hw_conf av_hw_conf;
53 u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX];
54 u32 opt_port[PS3AV_OPT_PORT_MAX];
55 u32 head[PS3AV_HEAD_MAX];
56 u32 audio_port;
57 int ps3av_mode;
58 int ps3av_mode_old;
13a5e30c
GL		 59 union {
60 struct ps3av_reply_hdr reply_hdr;
61 u8 raw[PS3AV_BUF_SIZE];
62 } recv_buf;
13a5e30c 63} *ps3av;
11227fd1
GU		 64
65/* color space */
66#define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8
67#define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8
68/* format */
69#define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8
70/* aspect */
71#define A_N PS3AV_CMD_AV_ASPECT_4_3
72#define A_W PS3AV_CMD_AV_ASPECT_16_9
73static const struct avset_video_mode {
74 u32 cs;
75 u32 fmt;
76 u32 vid;
77 u32 aspect;
78 u32 x;
79 u32 y;
11227fd1
GU		 80} video_mode_table[] = {
81 { 0, }, /* auto */
3c4f594a
GU		 82 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480},
83 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480},
7a4a89c3 84 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_W, 1280, 720},
3c4f594a
GU		 85 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080},
86 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080},
87 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576},
88 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576},
7a4a89c3 89 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_W, 1280, 720},
3c4f594a
GU		 90 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080},
91 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080},
92 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768},
93 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024},
94 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200},
11227fd1
GU		 95};
96
97/* supported CIDs */
98static 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
149static 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
164static 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)
13a5e30c 171 dev_dbg(&ps3av->dev->core,
11227fd1
GU		 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",
253f04e7 178 __func__, hdr->cid, hdr->size);
11227fd1
GU		 179 return 1; /* receive event packet */
180 }
181 return 0;
182}
183
13a5e30c
GL		 184
185#define POLLING_INTERVAL 25 /* in msec */
186
187static 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
197static 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
11227fd1
GU		 219static 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
13a5e30c 227 if (!ps3av)
11227fd1
GU		 228 return -ENODEV;
229
230 /* send pkt */
13a5e30c 231 res = ps3av_vuart_write(ps3av->dev, send_buf, write_len);
11227fd1 232 if (res < 0) {
13a5e30c 233 dev_dbg(&ps3av->dev->core,
11227fd1 234 "%s: ps3av_vuart_write() failed (result=%d)\n",
253f04e7 235 __func__, res);
11227fd1
GU		 236 return res;
237 }
238
239 /* recv pkt */
240 cmd = send_buf->cid;
241 do {
242 /* read header */
13a5e30c 243 res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE,
11227fd1
GU		 244 timeout);
245 if (res != PS3AV_HDR_SIZE) {
13a5e30c 246 dev_dbg(&ps3av->dev->core,
11227fd1 247 "%s: ps3av_vuart_read() failed (result=%d)\n",
253f04e7 248 __func__, res);
11227fd1
GU		 249 return res;
250 }
251
252 /* read body */
13a5e30c 253 res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid,
11227fd1
GU		 254 recv_buf->size, timeout);
255 if (res < 0) {
13a5e30c 256 dev_dbg(&ps3av->dev->core,
11227fd1 257 "%s: ps3av_vuart_read() failed (result=%d)\n",
253f04e7 258 __func__, res);
11227fd1
GU		 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) {
13a5e30c 267 dev_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n",
253f04e7 268 __func__, recv_buf->cid);
11227fd1
GU		 269 return -EINVAL;
270 }
271
272 return 0;
273}
274
275static 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) {
13a5e30c 282 dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n",
11227fd1
GU		 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
293void 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
300int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
301 struct ps3av_send_hdr *buf)
302{
303 int res = 0;
11227fd1
GU		 304 u32 *table;
305
13a5e30c 306 BUG_ON(!ps3av);
11227fd1 307
13a5e30c 308 mutex_lock(&ps3av->mutex);
11227fd1
GU		 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 */
13a5e30c 320 res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len,
11227fd1
GU		 321 usr_buf_size);
322 if (res < 0) {
323 printk(KERN_ERR
324 "%s: ps3av_send_cmd_pkt() failed (result=%d)\n",
253f04e7 325 __func__, res);
11227fd1
GU		 326 goto err;
327 }
328
329 /* process reply packet */
13a5e30c 330 res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr,
11227fd1
GU		 331 usr_buf_size);
332 if (res < 0) {
333 printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n",
253f04e7 334 __func__, res);
11227fd1
GU		 335 goto err;
336 }
337
13a5e30c 338 mutex_unlock(&ps3av->mutex);
11227fd1
GU		 339 return 0;
340
f02777b4 341err:
13a5e30c 342 mutex_unlock(&ps3av->mutex);
253f04e7 343 printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res);
11227fd1
GU		 344 return res;
345}
346
347static int ps3av_set_av_video_mute(u32 mute)
348{
349 int i, num_of_av_port, res;
350
13a5e30c
GL		 351 num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
352 ps3av->av_hw_conf.num_of_avmulti;
11227fd1
GU		 353 /* video mute on */
354 for (i = 0; i < num_of_av_port; i++) {
13a5e30c 355 res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute);
11227fd1
GU		 356 if (res < 0)
357 return -1;
358 }
359
360 return 0;
361}
362
363static int ps3av_set_video_disable_sig(void)
364{
365 int i, num_of_hdmi_port, num_of_av_port, res;
366
13a5e30c
GL		 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;
11227fd1
GU		 370
371 /* tv mute */
372 for (i = 0; i < num_of_hdmi_port; i++) {
13a5e30c 373 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
11227fd1
GU		 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++) {
13a5e30c 382 res = ps3av_cmd_av_video_disable_sig(ps3av->av_port[i]);
11227fd1
GU		 383 if (res < 0)
384 return -1;
385 if (i < num_of_hdmi_port) {
13a5e30c 386 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
11227fd1
GU		 387 PS3AV_CMD_MUTE_OFF);
388 if (res < 0)
389 return -1;
390 }
391 }
392 msleep(300);
393
394 return 0;
395}
396
397static int ps3av_set_audio_mute(u32 mute)
398{
399 int i, num_of_av_port, num_of_opt_port, res;
400
13a5e30c
GL		 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;
11227fd1
GU		 404
405 for (i = 0; i < num_of_av_port; i++) {
13a5e30c 406 res = ps3av_cmd_av_audio_mute(1, &ps3av->av_port[i], mute);
11227fd1
GU		 407 if (res < 0)
408 return -1;
409 }
410 for (i = 0; i < num_of_opt_port; i++) {
13a5e30c 411 res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute);
11227fd1
GU		 412 if (res < 0)
413 return -1;
414 }
415
416 return 0;
417}
418
419int 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
13a5e30c
GL		 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;
11227fd1
GU		 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;
13a5e30c 433 avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi;
11227fd1 434
13a5e30c 435 vid = video_mode_table[ps3av->ps3av_mode].vid;
11227fd1
GU		 436
437 /* audio mute */
438 ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON);
439
440 /* audio inactive */
13a5e30c 441 res = ps3av_cmd_audio_active(0, ps3av->audio_port);
11227fd1 442 if (res < 0)
13a5e30c 443 dev_dbg(&ps3av->dev->core,
11227fd1
GU		 444 "ps3av_cmd_audio_active OFF failed\n");
445
446 /* audio_pkt */
447 for (i = 0; i < num_of_audio; i++) {
13a5e30c
GL		 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) {
11227fd1
GU		 451 /* hdmi only */
452 len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len],
13a5e30c 453 ps3av->av_port[i],
11227fd1
GU		 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)
13a5e30c 459 dev_dbg(&ps3av->dev->core,
11227fd1
GU		 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)
13a5e30c 467 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
11227fd1
GU		 468
469 /* audio mute */
470 ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF);
471
472 /* audio active */
13a5e30c 473 res = ps3av_cmd_audio_active(1, ps3av->audio_port);
11227fd1 474 if (res < 0)
13a5e30c
GL		 475 dev_dbg(&ps3av->dev->core,
476 "ps3av_cmd_audio_active ON failed\n");
11227fd1
GU		 477
478 return 0;
479}
11227fd1
GU		 480EXPORT_SYMBOL_GPL(ps3av_set_audio_mode);
481
482static int ps3av_set_videomode(void)
483{
484 /* av video mute */
485 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON);
486
487 /* wake up ps3avd to do the actual video mode setting */
13a5e30c 488 queue_work(ps3av->wq, &ps3av->work);
11227fd1
GU		 489
490 return 0;
491}
492
8ca0bf75 493static void ps3av_set_videomode_packet(u32 id)
11227fd1
GU		 494{
495 struct ps3av_pkt_avb_param avb_param;
8ca0bf75 496 unsigned int i;
11227fd1
GU		 497 u32 len = 0, av_video_cs;
498 const struct avset_video_mode *video_mode;
499 int res;
500
501 video_mode = &video_mode_table[id & PS3AV_MODE_MASK];
502
f02777b4 503 avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO; /* num of head */
11227fd1 504 avb_param.num_of_audio_pkt = 0;
13a5e30c
GL		 505 avb_param.num_of_av_video_pkt = ps3av->av_hw_conf.num_of_hdmi +
506 ps3av->av_hw_conf.num_of_avmulti;
11227fd1
GU		 507 avb_param.num_of_av_audio_pkt = 0;
508
11227fd1
GU		 509 /* video_pkt */
510 for (i = 0; i < avb_param.num_of_video_pkt; i++)
511 len += ps3av_cmd_set_video_mode(&avb_param.buf[len],
13a5e30c 512 ps3av->head[i], video_mode->vid,
11227fd1
GU		 513 video_mode->fmt, id);
514 /* av_video_pkt */
515 for (i = 0; i < avb_param.num_of_av_video_pkt; i++) {
516 if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB)
517 av_video_cs = RGB8;
518 else
519 av_video_cs = video_mode->cs;
520#ifndef PS3AV_HDMI_YUV
13a5e30c
GL		 521 if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 ||
522 ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1)
f02777b4 523 av_video_cs = RGB8; /* use RGB for HDMI */
11227fd1
GU		 524#endif
525 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len],
13a5e30c 526 ps3av->av_port[i],
11227fd1
GU		 527 video_mode->vid, av_video_cs,
528 video_mode->aspect, id);
529 }
530 /* send command using avb pkt */
531 len += offsetof(struct ps3av_pkt_avb_param, buf);
532 res = ps3av_cmd_avb_param(&avb_param, len);
533 if (res == PS3AV_STATUS_NO_SYNC_HEAD)
534 printk(KERN_WARNING
8354be9c 535 "%s: Command failed. Please try your request again.\n",
253f04e7 536 __func__);
11227fd1 537 else if (res)
13a5e30c 538 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
8ca0bf75
MK		 539}
540
541static void ps3av_set_videomode_cont(u32 id, u32 old_id)
542{
084ffff2 543 static int vesa;
8ca0bf75
MK		 544 int res;
545
546 /* video signal off */
547 ps3av_set_video_disable_sig();
548
549 /*
550 * AV backend needs non-VESA mode setting at least one time
551 * when VESA mode is used.
552 */
084ffff2 553 if (vesa == 0 && (id & PS3AV_MODE_MASK) >= PS3AV_MODE_WXGA) {
8ca0bf75 554 /* vesa mode */
084ffff2 555 ps3av_set_videomode_packet(PS3AV_MODE_480P);
8ca0bf75
MK		 556 }
557 vesa = 1;
558
559 /* Retail PS3 product doesn't support this */
560 if (id & PS3AV_MODE_HDCP_OFF) {
561 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF);
562 if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
563 dev_dbg(&ps3av->dev->core, "Not supported\n");
564 else if (res)
565 dev_dbg(&ps3av->dev->core,
566 "ps3av_cmd_av_hdmi_mode failed\n");
567 } else if (old_id & PS3AV_MODE_HDCP_OFF) {
568 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL);
569 if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
570 dev_dbg(&ps3av->dev->core,
571 "ps3av_cmd_av_hdmi_mode failed\n");
572 }
573
574 ps3av_set_videomode_packet(id);
11227fd1
GU		 575
576 msleep(1500);
577 /* av video mute */
578 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
579}
580
5caf5db8 581static void ps3avd(struct work_struct *work)
11227fd1 582{
13a5e30c
GL		 583 ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old);
584 complete(&ps3av->done);
11227fd1
GU		 585}
586
fd562112
GU		 587#define SHIFT_50 0
588#define SHIFT_60 4
589#define SHIFT_VESA 8
590
591static const struct {
f02777b4
VI		 592 unsigned mask:19;
593 unsigned id:4;
fd562112 594} ps3av_preferred_modes[] = {
084ffff2
GU		 595 { PS3AV_RESBIT_WUXGA << SHIFT_VESA, PS3AV_MODE_WUXGA },
596 { PS3AV_RESBIT_1920x1080P << SHIFT_60, PS3AV_MODE_1080P60 },
597 { PS3AV_RESBIT_1920x1080P << SHIFT_50, PS3AV_MODE_1080P50 },
598 { PS3AV_RESBIT_1920x1080I << SHIFT_60, PS3AV_MODE_1080I60 },
599 { PS3AV_RESBIT_1920x1080I << SHIFT_50, PS3AV_MODE_1080I50 },
600 { PS3AV_RESBIT_SXGA << SHIFT_VESA, PS3AV_MODE_SXGA },
601 { PS3AV_RESBIT_WXGA << SHIFT_VESA, PS3AV_MODE_WXGA },
602 { PS3AV_RESBIT_1280x720P << SHIFT_60, PS3AV_MODE_720P60 },
603 { PS3AV_RESBIT_1280x720P << SHIFT_50, PS3AV_MODE_720P50 },
604 { PS3AV_RESBIT_720x480P << SHIFT_60, PS3AV_MODE_480P },
605 { PS3AV_RESBIT_720x576P << SHIFT_50, PS3AV_MODE_576P },
fd562112
GU		 606};
607
084ffff2
GU		 608static enum ps3av_mode_num ps3av_resbit2id(u32 res_50, u32 res_60,
609 u32 res_vesa)
11227fd1 610{
fd562112
GU		 611 unsigned int i;
612 u32 res_all;
613
614 /*
615 * We mask off the resolution bits we care about and combine the
616 * results in one bitfield, so make sure there's no overlap
617 */
618 BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 &
619 PS3AV_RES_MASK_60 << SHIFT_60);
620 BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 &
621 PS3AV_RES_MASK_VESA << SHIFT_VESA);
622 BUILD_BUG_ON(PS3AV_RES_MASK_60 << SHIFT_60 &
623 PS3AV_RES_MASK_VESA << SHIFT_VESA);
624 res_all = (res_50 & PS3AV_RES_MASK_50) << SHIFT_50 |
625 (res_60 & PS3AV_RES_MASK_60) << SHIFT_60 |
626 (res_vesa & PS3AV_RES_MASK_VESA) << SHIFT_VESA;
627
628 if (!res_all)
629 return 0;
630
631 for (i = 0; i < ARRAY_SIZE(ps3av_preferred_modes); i++)
632 if (res_all & ps3av_preferred_modes[i].mask)
633 return ps3av_preferred_modes[i].id;
634
635 return 0;
11227fd1
GU		 636}
637
084ffff2 638static enum ps3av_mode_num ps3av_hdmi_get_id(struct ps3av_info_monitor *info)
11227fd1 639{
084ffff2 640 enum ps3av_mode_num id;
11227fd1 641
d7dd91ff
GU		 642 if (safe_mode)
643 return PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
644
11227fd1 645 /* check native resolution */
fd562112
GU		 646 id = ps3av_resbit2id(info->res_50.native, info->res_60.native,
647 info->res_vesa.native);
648 if (id) {
649 pr_debug("%s: Using native mode %d\n", __func__, id);
71a27fec 650 return id;
11227fd1
GU		 651 }
652
fd562112
GU		 653 /* check supported resolutions */
654 id = ps3av_resbit2id(info->res_50.res_bits, info->res_60.res_bits,
655 info->res_vesa.res_bits);
656 if (id) {
657 pr_debug("%s: Using supported mode %d\n", __func__, id);
71a27fec 658 return id;
11227fd1
GU		 659 }
660
13a5e30c 661 if (ps3av->region & PS3AV_REGION_60)
71a27fec 662 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
11227fd1 663 else
71a27fec 664 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50;
fd562112 665 pr_debug("%s: Using default mode %d\n", __func__, id);
71a27fec 666 return id;
11227fd1
GU		 667}
668
f02777b4
VI		 669static void ps3av_monitor_info_dump(
670 const struct ps3av_pkt_av_get_monitor_info *monitor_info)
eea820ab
GU		 671{
672 const struct ps3av_info_monitor *info = &monitor_info->info;
673 const struct ps3av_info_audio *audio = info->audio;
674 char id[sizeof(info->monitor_id)*3+1];
675 int i;
676
677 pr_debug("Monitor Info: size %u\n", monitor_info->send_hdr.size);
678
679 pr_debug("avport: %02x\n", info->avport);
680 for (i = 0; i < sizeof(info->monitor_id); i++)
681 sprintf(&id[i*3], " %02x", info->monitor_id[i]);
682 pr_debug("monitor_id: %s\n", id);
683 pr_debug("monitor_type: %02x\n", info->monitor_type);
684 pr_debug("monitor_name: %.*s\n", (int)sizeof(info->monitor_name),
685 info->monitor_name);
686
687 /* resolution */
688 pr_debug("resolution_60: bits: %08x native: %08x\n",
689 info->res_60.res_bits, info->res_60.native);
690 pr_debug("resolution_50: bits: %08x native: %08x\n",
691 info->res_50.res_bits, info->res_50.native);
692 pr_debug("resolution_other: bits: %08x native: %08x\n",
693 info->res_other.res_bits, info->res_other.native);
694 pr_debug("resolution_vesa: bits: %08x native: %08x\n",
695 info->res_vesa.res_bits, info->res_vesa.native);
696
697 /* color space */
698 pr_debug("color space rgb: %02x\n", info->cs.rgb);
699 pr_debug("color space yuv444: %02x\n", info->cs.yuv444);
700 pr_debug("color space yuv422: %02x\n", info->cs.yuv422);
701
702 /* color info */
703 pr_debug("color info red: X %04x Y %04x\n", info->color.red_x,
704 info->color.red_y);
705 pr_debug("color info green: X %04x Y %04x\n", info->color.green_x,
706 info->color.green_y);
707 pr_debug("color info blue: X %04x Y %04x\n", info->color.blue_x,
708 info->color.blue_y);
709 pr_debug("color info white: X %04x Y %04x\n", info->color.white_x,
710 info->color.white_y);
711 pr_debug("color info gamma: %08x\n", info->color.gamma);
712
713 /* other info */
714 pr_debug("supported_AI: %02x\n", info->supported_ai);
715 pr_debug("speaker_info: %02x\n", info->speaker_info);
716 pr_debug("num of audio: %02x\n", info->num_of_audio_block);
717
718 /* audio block */
719 for (i = 0; i < info->num_of_audio_block; i++) {
f02777b4
VI		 720 pr_debug(
721 "audio[%d] type: %02x max_ch: %02x fs: %02x sbit: %02x\n",
eea820ab
GU		 722 i, audio->type, audio->max_num_of_ch, audio->fs,
723 audio->sbit);
724 audio++;
725 }
726}
727
57f70c60
GU		 728static const struct ps3av_monitor_quirk {
729 const char *monitor_name;
3305a6bc 730 u32 clear_60;
57f70c60
GU		 731} ps3av_monitor_quirks[] = {
732 {
733 .monitor_name = "DELL 2007WFP",
734 .clear_60 = PS3AV_RESBIT_1920x1080I
735 }, {
736 .monitor_name = "L226WTQ",
737 .clear_60 = PS3AV_RESBIT_1920x1080I |
738 PS3AV_RESBIT_1920x1080P
739 }, {
740 .monitor_name = "SyncMaster",
741 .clear_60 = PS3AV_RESBIT_1920x1080I
742 }
743};
744
745static void ps3av_fixup_monitor_info(struct ps3av_info_monitor *info)
746{
747 unsigned int i;
748 const struct ps3av_monitor_quirk *quirk;
749
750 for (i = 0; i < ARRAY_SIZE(ps3av_monitor_quirks); i++) {
751 quirk = &ps3av_monitor_quirks[i];
752 if (!strncmp(info->monitor_name, quirk->monitor_name,
753 sizeof(info->monitor_name))) {
754 pr_info("%s: Applying quirk for %s\n", __func__,
755 quirk->monitor_name);
756 info->res_60.res_bits &= ~quirk->clear_60;
757 info->res_60.native &= ~quirk->clear_60;
57f70c60
GU		 758 break;
759 }
760 }
761}
762
ce4c371a 763static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf)
11227fd1 764{
71a27fec 765 int i, res, id = 0, dvi = 0, rgb = 0;
11227fd1
GU		 766 struct ps3av_pkt_av_get_monitor_info monitor_info;
767 struct ps3av_info_monitor *info;
768
71a27fec 769 /* get mode id for hdmi */
101aa56d 770 for (i = 0; i < av_hw_conf->num_of_hdmi && !id; i++) {
11227fd1
GU		 771 res = ps3av_cmd_video_get_monitor_info(&monitor_info,
772 PS3AV_CMD_AVPORT_HDMI_0 +
773 i);
774 if (res < 0)
775 return -1;
776
eea820ab 777 ps3av_monitor_info_dump(&monitor_info);
101aa56d 778
11227fd1 779 info = &monitor_info.info;
57f70c60
GU		 780 ps3av_fixup_monitor_info(info);
781
101aa56d
GU		 782 switch (info->monitor_type) {
783 case PS3AV_MONITOR_TYPE_DVI:
11227fd1 784 dvi = PS3AV_MODE_DVI;
101aa56d
GU		 785 /* fall through */
786 case PS3AV_MONITOR_TYPE_HDMI:
787 id = ps3av_hdmi_get_id(info);
11227fd1
GU		 788 break;
789 }
790 }
791
101aa56d 792 if (!id) {
11227fd1 793 /* no HDMI interface or HDMI is off */
13a5e30c 794 if (ps3av->region & PS3AV_REGION_60)
71a27fec 795 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60;
11227fd1 796 else
71a27fec 797 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50;
13a5e30c 798 if (ps3av->region & PS3AV_REGION_RGB)
11227fd1 799 rgb = PS3AV_MODE_RGB;
fd562112 800 pr_debug("%s: Using avmulti mode %d\n", __func__, id);
11227fd1
GU		 801 }
802
71a27fec 803 return id | dvi | rgb;
11227fd1
GU		 804}
805
806static int ps3av_get_hw_conf(struct ps3av *ps3av)
807{
808 int i, j, k, res;
eea820ab 809 const struct ps3av_pkt_av_get_hw_conf *hw_conf;
11227fd1
GU		 810
811 /* get av_hw_conf */
812 res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
813 if (res < 0)
814 return -1;
815
eea820ab
GU		 816 hw_conf = &ps3av->av_hw_conf;
817 pr_debug("av_h_conf: num of hdmi: %u\n", hw_conf->num_of_hdmi);
818 pr_debug("av_h_conf: num of avmulti: %u\n", hw_conf->num_of_avmulti);
819 pr_debug("av_h_conf: num of spdif: %u\n", hw_conf->num_of_spdif);
11227fd1
GU		 820
821 for (i = 0; i < PS3AV_HEAD_MAX; i++)
822 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i;
823 for (i = 0; i < PS3AV_OPT_PORT_MAX; i++)
824 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i;
eea820ab 825 for (i = 0; i < hw_conf->num_of_hdmi; i++)
11227fd1 826 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
eea820ab 827 for (j = 0; j < hw_conf->num_of_avmulti; j++)
11227fd1 828 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
eea820ab 829 for (k = 0; k < hw_conf->num_of_spdif; k++)
11227fd1
GU		 830 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k;
831
832 /* set all audio port */
833 ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0
834 | PS3AV_CMD_AUDIO_PORT_HDMI_1
835 | PS3AV_CMD_AUDIO_PORT_AVMULTI_0
836 | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1;
837
838 return 0;
839}
840
841/* set mode using id */
e7eec2fc 842int ps3av_set_video_mode(int id)
11227fd1
GU		 843{
844 int size;
845 u32 option;
846
847 size = ARRAY_SIZE(video_mode_table);
848 if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
13a5e30c 849 dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id);
11227fd1
GU		 850 return -EINVAL;
851 }
852
853 /* auto mode */
854 option = id & ~PS3AV_MODE_MASK;
084ffff2 855 if ((id & PS3AV_MODE_MASK) == PS3AV_MODE_AUTO) {
ce4c371a 856 id = ps3av_auto_videomode(&ps3av->av_hw_conf);
11227fd1 857 if (id < 1) {
253f04e7 858 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
11227fd1
GU		 859 return -EINVAL;
860 }
861 id |= option;
862 }
863
864 /* set videomode */
13a5e30c
GL		 865 wait_for_completion(&ps3av->done);
866 ps3av->ps3av_mode_old = ps3av->ps3av_mode;
867 ps3av->ps3av_mode = id;
11227fd1 868 if (ps3av_set_videomode())
13a5e30c 869 ps3av->ps3av_mode = ps3av->ps3av_mode_old;
11227fd1
GU		 870
871 return 0;
872}
11227fd1
GU		 873EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
874
ce4c371a 875int ps3av_get_auto_mode(void)
64072901 876{
ce4c371a 877 return ps3av_auto_videomode(&ps3av->av_hw_conf);
64072901 878}
64072901
MK		 879EXPORT_SYMBOL_GPL(ps3av_get_auto_mode);
880
11227fd1
GU		 881int ps3av_get_mode(void)
882{
13a5e30c 883 return ps3av ? ps3av->ps3av_mode : 0;
11227fd1 884}
11227fd1
GU		 885EXPORT_SYMBOL_GPL(ps3av_get_mode);
886
11227fd1
GU		 887/* get resolution by video_mode */
888int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres)
889{
890 int size;
891
892 id = id & PS3AV_MODE_MASK;
893 size = ARRAY_SIZE(video_mode_table);
894 if (id > size - 1 || id < 0) {
253f04e7 895 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
11227fd1
GU		 896 return -EINVAL;
897 }
898 *xres = video_mode_table[id].x;
899 *yres = video_mode_table[id].y;
900 return 0;
901}
11227fd1
GU		 902EXPORT_SYMBOL_GPL(ps3av_video_mode2res);
903
904/* mute */
905int ps3av_video_mute(int mute)
906{
907 return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON
908 : PS3AV_CMD_MUTE_OFF);
909}
11227fd1
GU		 910EXPORT_SYMBOL_GPL(ps3av_video_mute);
911
756ba83e
MM		 912/* mute analog output only */
913int ps3av_audio_mute_analog(int mute)
914{
915 int i, res;
916
917 for (i = 0; i < ps3av->av_hw_conf.num_of_avmulti; i++) {
918 res = ps3av_cmd_av_audio_mute(1,
919 &ps3av->av_port[i + ps3av->av_hw_conf.num_of_hdmi],
920 mute);
921 if (res < 0)
922 return -1;
923 }
924 return 0;
925}
926EXPORT_SYMBOL_GPL(ps3av_audio_mute_analog);
927
11227fd1
GU		 928int ps3av_audio_mute(int mute)
929{
930 return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON
931 : PS3AV_CMD_MUTE_OFF);
932}
11227fd1
GU		 933EXPORT_SYMBOL_GPL(ps3av_audio_mute);
934
0fe763c5 935static int ps3av_probe(struct ps3_system_bus_device *dev)
11227fd1
GU		 936{
937 int res;
e7eec2fc 938 int id;
11227fd1 939
13a5e30c
GL		 940 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
941 dev_dbg(&dev->core, " timeout=%d\n", timeout);
11227fd1 942
13a5e30c
GL		 943 if (ps3av) {
944 dev_err(&dev->core, "Only one ps3av device is supported\n");
945 return -EBUSY;
946 }
5caf5db8 947
13a5e30c
GL		 948 ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL);
949 if (!ps3av)
5caf5db8 950 return -ENOMEM;
11227fd1 951
13a5e30c 952 mutex_init(&ps3av->mutex);
084ffff2 953 ps3av->ps3av_mode = PS3AV_MODE_AUTO;
13a5e30c
GL		 954 ps3av->dev = dev;
955
956 INIT_WORK(&ps3av->work, ps3avd);
957 init_completion(&ps3av->done);
958 complete(&ps3av->done);
959 ps3av->wq = create_singlethread_workqueue("ps3avd");
e7eec2fc 960 if (!ps3av->wq) {
961 res = -ENOMEM;
13a5e30c 962 goto fail;
e7eec2fc 963 }
13a5e30c 964
11227fd1
GU		 965 switch (ps3_os_area_get_av_multi_out()) {
966 case PS3_PARAM_AV_MULTI_OUT_NTSC:
13a5e30c 967 ps3av->region = PS3AV_REGION_60;
11227fd1
GU		 968 break;
969 case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR:
970 case PS3_PARAM_AV_MULTI_OUT_SECAM:
13a5e30c 971 ps3av->region = PS3AV_REGION_50;
11227fd1
GU		 972 break;
973 case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
13a5e30c 974 ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
11227fd1
GU		 975 break;
976 default:
13a5e30c 977 ps3av->region = PS3AV_REGION_60;
11227fd1
GU		 978 break;
979 }
980
981 /* init avsetting modules */
982 res = ps3av_cmd_init();
983 if (res < 0)
253f04e7 984 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__,
11227fd1
GU		 985 res);
986
13a5e30c 987 ps3av_get_hw_conf(ps3av);
d7dd91ff
GU		 988
989#ifdef CONFIG_FB
990 if (fb_mode_option && !strcmp(fb_mode_option, "safe"))
991 safe_mode = 1;
992#endif /* CONFIG_FB */
ce4c371a 993 id = ps3av_auto_videomode(&ps3av->av_hw_conf);
e7eec2fc 994 if (id < 0) {
995 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
996 res = -EINVAL;
997 goto fail;
998 }
999
d7dd91ff
GU		 1000 safe_mode = 0;
1001
13a5e30c
GL		 1002 mutex_lock(&ps3av->mutex);
1003 ps3av->ps3av_mode = id;
1004 mutex_unlock(&ps3av->mutex);
11227fd1 1005
13a5e30c 1006 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1007
1008 return 0;
13a5e30c
GL		 1009
1010fail:
1011 kfree(ps3av);
1012 ps3av = NULL;
e7eec2fc 1013 return res;
11227fd1
GU		 1014}
1015
13a5e30c 1016static int ps3av_remove(struct ps3_system_bus_device *dev)
11227fd1 1017{
13a5e30c
GL		 1018 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
1019 if (ps3av) {
11227fd1 1020 ps3av_cmd_fin();
13a5e30c
GL		 1021 if (ps3av->wq)
1022 destroy_workqueue(ps3av->wq);
1023 kfree(ps3av);
1024 ps3av = NULL;
11227fd1
GU		 1025 }
1026
13a5e30c 1027 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1028 return 0;
1029}
1030
13a5e30c 1031static void ps3av_shutdown(struct ps3_system_bus_device *dev)
11227fd1 1032{
13a5e30c 1033 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
11227fd1 1034 ps3av_remove(dev);
13a5e30c 1035 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1036}
1037
1038static struct ps3_vuart_port_driver ps3av_driver = {
13a5e30c
GL		 1039 .core.match_id = PS3_MATCH_ID_AV_SETTINGS,
1040 .core.core.name = "ps3_av",
11227fd1
GU		 1041 .probe = ps3av_probe,
1042 .remove = ps3av_remove,
1043 .shutdown = ps3av_shutdown,
1044};
1045
a469f563 1046static int __init ps3av_module_init(void)
11227fd1 1047{
ef596c69
GU		 1048 int error;
1049
1050 if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
1051 return -ENODEV;
1052
13a5e30c
GL		 1053 pr_debug(" -> %s:%d\n", __func__, __LINE__);
1054
ef596c69 1055 error = ps3_vuart_port_driver_register(&ps3av_driver);
11227fd1
GU		 1056 if (error) {
1057 printk(KERN_ERR
1058 "%s: ps3_vuart_port_driver_register failed %d\n",
253f04e7 1059 __func__, error);
11227fd1
GU		 1060 return error;
1061 }
1062
13a5e30c 1063 pr_debug(" <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1064 return error;
1065}
1066
1067static void __exit ps3av_module_exit(void)
1068{
13a5e30c 1069 pr_debug(" -> %s:%d\n", __func__, __LINE__);
11227fd1 1070 ps3_vuart_port_driver_unregister(&ps3av_driver);
13a5e30c 1071 pr_debug(" <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1072}
1073
1074subsys_initcall(ps3av_module_init);
1075module_exit(ps3av_module_exit);
13a5e30c
GL		 1076
1077MODULE_LICENSE("GPL v2");
1078MODULE_DESCRIPTION("PS3 AV Settings Driver");
1079MODULE_AUTHOR("Sony Computer Entertainment Inc.");
1080MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS);
kernel source for telekom puls (alcatel/mediatek)