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Console keyboard events and accessibility
[deliverable/linux.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>
ef596c69
GU		 27
28#include <asm/firmware.h>
11227fd1
GU		 29#include <asm/ps3av.h>
30#include <asm/ps3.h>
31
32#include "vuart.h"
33
34#define BUFSIZE 4096 /* vuart buf size */
35#define PS3AV_BUF_SIZE 512 /* max packet size */
36
d7dd91ff
GU		 37static int safe_mode;
38
11227fd1
GU		 39static int timeout = 5000; /* in msec ( 5 sec ) */
40module_param(timeout, int, 0644);
41
fffe52e8 42static struct ps3av {
fffe52e8
GU		 43 struct mutex mutex;
44 struct work_struct work;
45 struct completion done;
46 struct workqueue_struct *wq;
47 int open_count;
13a5e30c 48 struct ps3_system_bus_device *dev;
fffe52e8
GU		 49
50 int region;
51 struct ps3av_pkt_av_get_hw_conf av_hw_conf;
52 u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX];
53 u32 opt_port[PS3AV_OPT_PORT_MAX];
54 u32 head[PS3AV_HEAD_MAX];
55 u32 audio_port;
56 int ps3av_mode;
57 int ps3av_mode_old;
13a5e30c
GL		 58 union {
59 struct ps3av_reply_hdr reply_hdr;
60 u8 raw[PS3AV_BUF_SIZE];
61 } recv_buf;
62 void (*flip_ctl)(int on, void *data);
63 void *flip_data;
64} *ps3av;
11227fd1
GU		 65
66/* color space */
67#define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8
68#define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8
69/* format */
70#define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8
71/* aspect */
72#define A_N PS3AV_CMD_AV_ASPECT_4_3
73#define A_W PS3AV_CMD_AV_ASPECT_16_9
74static const struct avset_video_mode {
75 u32 cs;
76 u32 fmt;
77 u32 vid;
78 u32 aspect;
79 u32 x;
80 u32 y;
81 u32 interlace;
82 u32 freq;
83} video_mode_table[] = {
84 { 0, }, /* auto */
85 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480, 1, 60},
86 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480, 0, 60},
87 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_N, 1280, 720, 0, 60},
88 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080, 1, 60},
89 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080, 0, 60},
90 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576, 1, 50},
91 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576, 0, 50},
92 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_N, 1280, 720, 0, 50},
93 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080, 1, 50},
94 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080, 0, 50},
95 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768, 0, 60},
96 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024, 0, 60},
97 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200, 0, 60},
98};
99
100/* supported CIDs */
101static u32 cmd_table[] = {
102 /* init */
103 PS3AV_CID_AV_INIT,
104 PS3AV_CID_AV_FIN,
105 PS3AV_CID_VIDEO_INIT,
106 PS3AV_CID_AUDIO_INIT,
107
108 /* set */
109 PS3AV_CID_AV_ENABLE_EVENT,
110 PS3AV_CID_AV_DISABLE_EVENT,
111
112 PS3AV_CID_AV_VIDEO_CS,
113 PS3AV_CID_AV_VIDEO_MUTE,
114 PS3AV_CID_AV_VIDEO_DISABLE_SIG,
115 PS3AV_CID_AV_AUDIO_PARAM,
116 PS3AV_CID_AV_AUDIO_MUTE,
117 PS3AV_CID_AV_HDMI_MODE,
118 PS3AV_CID_AV_TV_MUTE,
119
120 PS3AV_CID_VIDEO_MODE,
121 PS3AV_CID_VIDEO_FORMAT,
122 PS3AV_CID_VIDEO_PITCH,
123
124 PS3AV_CID_AUDIO_MODE,
125 PS3AV_CID_AUDIO_MUTE,
126 PS3AV_CID_AUDIO_ACTIVE,
127 PS3AV_CID_AUDIO_INACTIVE,
128 PS3AV_CID_AVB_PARAM,
129
130 /* get */
131 PS3AV_CID_AV_GET_HW_CONF,
132 PS3AV_CID_AV_GET_MONITOR_INFO,
133
134 /* event */
135 PS3AV_CID_EVENT_UNPLUGGED,
136 PS3AV_CID_EVENT_PLUGGED,
137 PS3AV_CID_EVENT_HDCP_DONE,
138 PS3AV_CID_EVENT_HDCP_FAIL,
139 PS3AV_CID_EVENT_HDCP_AUTH,
140 PS3AV_CID_EVENT_HDCP_ERROR,
141
142 0
143};
144
145#define PS3AV_EVENT_CMD_MASK 0x10000000
146#define PS3AV_EVENT_ID_MASK 0x0000ffff
147#define PS3AV_CID_MASK 0xffffffff
148#define PS3AV_REPLY_BIT 0x80000000
149
150#define ps3av_event_get_port_id(cid) ((cid >> 16) & 0xff)
151
152static u32 *ps3av_search_cmd_table(u32 cid, u32 mask)
153{
154 u32 *table;
155 int i;
156
157 table = cmd_table;
158 for (i = 0;; table++, i++) {
159 if ((*table & mask) == (cid & mask))
160 break;
161 if (*table == 0)
162 return NULL;
163 }
164 return table;
165}
166
167static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr)
168{
169 u32 *table;
170
171 if (hdr->cid & PS3AV_EVENT_CMD_MASK) {
172 table = ps3av_search_cmd_table(hdr->cid, PS3AV_EVENT_CMD_MASK);
173 if (table)
13a5e30c 174 dev_dbg(&ps3av->dev->core,
11227fd1
GU		 175 "recv event packet cid:%08x port:0x%x size:%d\n",
176 hdr->cid, ps3av_event_get_port_id(hdr->cid),
177 hdr->size);
178 else
179 printk(KERN_ERR
180 "%s: failed event packet, cid:%08x size:%d\n",
253f04e7 181 __func__, hdr->cid, hdr->size);
11227fd1
GU		 182 return 1; /* receive event packet */
183 }
184 return 0;
185}
186
13a5e30c
GL		 187
188#define POLLING_INTERVAL 25 /* in msec */
189
190static int ps3av_vuart_write(struct ps3_system_bus_device *dev,
191 const void *buf, unsigned long size)
192{
193 int error;
194 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
195 error = ps3_vuart_write(dev, buf, size);
196 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
197 return error ? error : size;
198}
199
200static int ps3av_vuart_read(struct ps3_system_bus_device *dev, void *buf,
201 unsigned long size, int timeout)
202{
203 int error;
204 int loopcnt = 0;
205
206 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
207 timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL;
208 while (loopcnt++ <= timeout) {
209 error = ps3_vuart_read(dev, buf, size);
210 if (!error)
211 return size;
212 if (error != -EAGAIN) {
213 printk(KERN_ERR "%s: ps3_vuart_read failed %d\n",
214 __func__, error);
215 return error;
216 }
217 msleep(POLLING_INTERVAL);
218 }
219 return -EWOULDBLOCK;
220}
221
11227fd1
GU		 222static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
223 struct ps3av_reply_hdr *recv_buf, int write_len,
224 int read_len)
225{
226 int res;
227 u32 cmd;
228 int event;
229
13a5e30c 230 if (!ps3av)
11227fd1
GU		 231 return -ENODEV;
232
233 /* send pkt */
13a5e30c 234 res = ps3av_vuart_write(ps3av->dev, send_buf, write_len);
11227fd1 235 if (res < 0) {
13a5e30c 236 dev_dbg(&ps3av->dev->core,
11227fd1 237 "%s: ps3av_vuart_write() failed (result=%d)\n",
253f04e7 238 __func__, res);
11227fd1
GU		 239 return res;
240 }
241
242 /* recv pkt */
243 cmd = send_buf->cid;
244 do {
245 /* read header */
13a5e30c 246 res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE,
11227fd1
GU		 247 timeout);
248 if (res != PS3AV_HDR_SIZE) {
13a5e30c 249 dev_dbg(&ps3av->dev->core,
11227fd1 250 "%s: ps3av_vuart_read() failed (result=%d)\n",
253f04e7 251 __func__, res);
11227fd1
GU		 252 return res;
253 }
254
255 /* read body */
13a5e30c 256 res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid,
11227fd1
GU		 257 recv_buf->size, timeout);
258 if (res < 0) {
13a5e30c 259 dev_dbg(&ps3av->dev->core,
11227fd1 260 "%s: ps3av_vuart_read() failed (result=%d)\n",
253f04e7 261 __func__, res);
11227fd1
GU		 262 return res;
263 }
264 res += PS3AV_HDR_SIZE; /* total len */
265 event = ps3av_parse_event_packet(recv_buf);
266 /* ret > 0 event packet */
267 } while (event);
268
269 if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) {
13a5e30c 270 dev_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n",
253f04e7 271 __func__, recv_buf->cid);
11227fd1
GU		 272 return -EINVAL;
273 }
274
275 return 0;
276}
277
278static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf,
279 const struct ps3av_reply_hdr *recv_buf,
280 int user_buf_size)
281{
282 int return_len;
283
284 if (recv_buf->version != PS3AV_VERSION) {
13a5e30c 285 dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n",
11227fd1
GU		 286 recv_buf->version);
287 return -EFAULT;
288 }
289 return_len = recv_buf->size + PS3AV_HDR_SIZE;
290 if (return_len > user_buf_size)
291 return_len = user_buf_size;
292 memcpy(cmd_buf, recv_buf, return_len);
293 return 0; /* success */
294}
295
296void ps3av_set_hdr(u32 cid, u16 size, struct ps3av_send_hdr *hdr)
297{
298 hdr->version = PS3AV_VERSION;
299 hdr->size = size - PS3AV_HDR_SIZE;
300 hdr->cid = cid;
301}
302
303int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
304 struct ps3av_send_hdr *buf)
305{
306 int res = 0;
11227fd1
GU		 307 u32 *table;
308
13a5e30c 309 BUG_ON(!ps3av);
11227fd1 310
13a5e30c 311 mutex_lock(&ps3av->mutex);
11227fd1
GU		 312
313 table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK);
314 BUG_ON(!table);
315 BUG_ON(send_len < PS3AV_HDR_SIZE);
316 BUG_ON(usr_buf_size < send_len);
317 BUG_ON(usr_buf_size > PS3AV_BUF_SIZE);
318
319 /* create header */
320 ps3av_set_hdr(cid, send_len, buf);
321
322 /* send packet via vuart */
13a5e30c 323 res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len,
11227fd1
GU		 324 usr_buf_size);
325 if (res < 0) {
326 printk(KERN_ERR
327 "%s: ps3av_send_cmd_pkt() failed (result=%d)\n",
253f04e7 328 __func__, res);
11227fd1
GU		 329 goto err;
330 }
331
332 /* process reply packet */
13a5e30c 333 res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr,
11227fd1
GU		 334 usr_buf_size);
335 if (res < 0) {
336 printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n",
253f04e7 337 __func__, res);
11227fd1
GU		 338 goto err;
339 }
340
13a5e30c 341 mutex_unlock(&ps3av->mutex);
11227fd1
GU		 342 return 0;
343
344 err:
13a5e30c 345 mutex_unlock(&ps3av->mutex);
253f04e7 346 printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res);
11227fd1
GU		 347 return res;
348}
349
350static int ps3av_set_av_video_mute(u32 mute)
351{
352 int i, num_of_av_port, res;
353
13a5e30c
GL		 354 num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
355 ps3av->av_hw_conf.num_of_avmulti;
11227fd1
GU		 356 /* video mute on */
357 for (i = 0; i < num_of_av_port; i++) {
13a5e30c 358 res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute);
11227fd1
GU		 359 if (res < 0)
360 return -1;
361 }
362
363 return 0;
364}
365
366static int ps3av_set_video_disable_sig(void)
367{
368 int i, num_of_hdmi_port, num_of_av_port, res;
369
13a5e30c
GL		 370 num_of_hdmi_port = ps3av->av_hw_conf.num_of_hdmi;
371 num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
372 ps3av->av_hw_conf.num_of_avmulti;
11227fd1
GU		 373
374 /* tv mute */
375 for (i = 0; i < num_of_hdmi_port; i++) {
13a5e30c 376 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
11227fd1
GU		 377 PS3AV_CMD_MUTE_ON);
378 if (res < 0)
379 return -1;
380 }
381 msleep(100);
382
383 /* video mute on */
384 for (i = 0; i < num_of_av_port; i++) {
13a5e30c 385 res = ps3av_cmd_av_video_disable_sig(ps3av->av_port[i]);
11227fd1
GU		 386 if (res < 0)
387 return -1;
388 if (i < num_of_hdmi_port) {
13a5e30c 389 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
11227fd1
GU		 390 PS3AV_CMD_MUTE_OFF);
391 if (res < 0)
392 return -1;
393 }
394 }
395 msleep(300);
396
397 return 0;
398}
399
400static int ps3av_set_audio_mute(u32 mute)
401{
402 int i, num_of_av_port, num_of_opt_port, res;
403
13a5e30c
GL		 404 num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
405 ps3av->av_hw_conf.num_of_avmulti;
406 num_of_opt_port = ps3av->av_hw_conf.num_of_spdif;
11227fd1
GU		 407
408 for (i = 0; i < num_of_av_port; i++) {
13a5e30c 409 res = ps3av_cmd_av_audio_mute(1, &ps3av->av_port[i], mute);
11227fd1
GU		 410 if (res < 0)
411 return -1;
412 }
413 for (i = 0; i < num_of_opt_port; i++) {
13a5e30c 414 res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute);
11227fd1
GU		 415 if (res < 0)
416 return -1;
417 }
418
419 return 0;
420}
421
422int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source)
423{
424 struct ps3av_pkt_avb_param avb_param;
425 int i, num_of_audio, vid, res;
426 struct ps3av_pkt_audio_mode audio_mode;
427 u32 len = 0;
428
13a5e30c
GL		 429 num_of_audio = ps3av->av_hw_conf.num_of_hdmi +
430 ps3av->av_hw_conf.num_of_avmulti +
431 ps3av->av_hw_conf.num_of_spdif;
11227fd1
GU		 432
433 avb_param.num_of_video_pkt = 0;
434 avb_param.num_of_audio_pkt = PS3AV_AVB_NUM_AUDIO; /* always 0 */
435 avb_param.num_of_av_video_pkt = 0;
13a5e30c 436 avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi;
11227fd1 437
13a5e30c 438 vid = video_mode_table[ps3av->ps3av_mode].vid;
11227fd1
GU		 439
440 /* audio mute */
441 ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON);
442
443 /* audio inactive */
13a5e30c 444 res = ps3av_cmd_audio_active(0, ps3av->audio_port);
11227fd1 445 if (res < 0)
13a5e30c 446 dev_dbg(&ps3av->dev->core,
11227fd1
GU		 447 "ps3av_cmd_audio_active OFF failed\n");
448
449 /* audio_pkt */
450 for (i = 0; i < num_of_audio; i++) {
13a5e30c
GL		 451 ps3av_cmd_set_audio_mode(&audio_mode, ps3av->av_port[i], ch,
452 fs, word_bits, format, source);
453 if (i < ps3av->av_hw_conf.num_of_hdmi) {
11227fd1
GU		 454 /* hdmi only */
455 len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len],
13a5e30c 456 ps3av->av_port[i],
11227fd1
GU		 457 &audio_mode, vid);
458 }
459 /* audio_mode pkt should be sent separately */
460 res = ps3av_cmd_audio_mode(&audio_mode);
461 if (res < 0)
13a5e30c 462 dev_dbg(&ps3av->dev->core,
11227fd1
GU		 463 "ps3av_cmd_audio_mode failed, port:%x\n", i);
464 }
465
466 /* send command using avb pkt */
467 len += offsetof(struct ps3av_pkt_avb_param, buf);
468 res = ps3av_cmd_avb_param(&avb_param, len);
469 if (res < 0)
13a5e30c 470 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
11227fd1
GU		 471
472 /* audio mute */
473 ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF);
474
475 /* audio active */
13a5e30c 476 res = ps3av_cmd_audio_active(1, ps3av->audio_port);
11227fd1 477 if (res < 0)
13a5e30c
GL		 478 dev_dbg(&ps3av->dev->core,
479 "ps3av_cmd_audio_active ON failed\n");
11227fd1
GU		 480
481 return 0;
482}
483
484EXPORT_SYMBOL_GPL(ps3av_set_audio_mode);
485
486static int ps3av_set_videomode(void)
487{
488 /* av video mute */
489 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON);
490
491 /* wake up ps3avd to do the actual video mode setting */
13a5e30c 492 queue_work(ps3av->wq, &ps3av->work);
11227fd1
GU		 493
494 return 0;
495}
496
8ca0bf75 497static void ps3av_set_videomode_packet(u32 id)
11227fd1
GU		 498{
499 struct ps3av_pkt_avb_param avb_param;
8ca0bf75 500 unsigned int i;
11227fd1
GU		 501 u32 len = 0, av_video_cs;
502 const struct avset_video_mode *video_mode;
503 int res;
504
505 video_mode = &video_mode_table[id & PS3AV_MODE_MASK];
506
507 avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO; /* num of head */
508 avb_param.num_of_audio_pkt = 0;
13a5e30c
GL		 509 avb_param.num_of_av_video_pkt = ps3av->av_hw_conf.num_of_hdmi +
510 ps3av->av_hw_conf.num_of_avmulti;
11227fd1
GU		 511 avb_param.num_of_av_audio_pkt = 0;
512
11227fd1
GU		 513 /* video_pkt */
514 for (i = 0; i < avb_param.num_of_video_pkt; i++)
515 len += ps3av_cmd_set_video_mode(&avb_param.buf[len],
13a5e30c 516 ps3av->head[i], video_mode->vid,
11227fd1
GU		 517 video_mode->fmt, id);
518 /* av_video_pkt */
519 for (i = 0; i < avb_param.num_of_av_video_pkt; i++) {
520 if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB)
521 av_video_cs = RGB8;
522 else
523 av_video_cs = video_mode->cs;
524#ifndef PS3AV_HDMI_YUV
13a5e30c
GL		 525 if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 ||
526 ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1)
11227fd1
GU		 527 av_video_cs = RGB8; /* use RGB for HDMI */
528#endif
529 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len],
13a5e30c 530 ps3av->av_port[i],
11227fd1
GU		 531 video_mode->vid, av_video_cs,
532 video_mode->aspect, id);
533 }
534 /* send command using avb pkt */
535 len += offsetof(struct ps3av_pkt_avb_param, buf);
536 res = ps3av_cmd_avb_param(&avb_param, len);
537 if (res == PS3AV_STATUS_NO_SYNC_HEAD)
538 printk(KERN_WARNING
539 "%s: Command failed. Please try your request again. \n",
253f04e7 540 __func__);
11227fd1 541 else if (res)
13a5e30c 542 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
8ca0bf75
MK		 543}
544
545static void ps3av_set_videomode_cont(u32 id, u32 old_id)
546{
547 static int vesa = 0;
548 int res;
549
550 /* video signal off */
551 ps3av_set_video_disable_sig();
552
553 /*
554 * AV backend needs non-VESA mode setting at least one time
555 * when VESA mode is used.
556 */
557 if (vesa == 0 && (id & PS3AV_MODE_MASK) >= 11) {
558 /* vesa mode */
559 ps3av_set_videomode_packet(2); /* 480P */
560 }
561 vesa = 1;
562
563 /* Retail PS3 product doesn't support this */
564 if (id & PS3AV_MODE_HDCP_OFF) {
565 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF);
566 if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
567 dev_dbg(&ps3av->dev->core, "Not supported\n");
568 else if (res)
569 dev_dbg(&ps3av->dev->core,
570 "ps3av_cmd_av_hdmi_mode failed\n");
571 } else if (old_id & PS3AV_MODE_HDCP_OFF) {
572 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL);
573 if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
574 dev_dbg(&ps3av->dev->core,
575 "ps3av_cmd_av_hdmi_mode failed\n");
576 }
577
578 ps3av_set_videomode_packet(id);
11227fd1
GU		 579
580 msleep(1500);
581 /* av video mute */
582 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
583}
584
5caf5db8 585static void ps3avd(struct work_struct *work)
11227fd1 586{
13a5e30c
GL		 587 ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old);
588 complete(&ps3av->done);
11227fd1
GU		 589}
590
fd562112
GU		 591#define SHIFT_50 0
592#define SHIFT_60 4
593#define SHIFT_VESA 8
594
595static const struct {
596 unsigned mask : 19;
597 unsigned id : 4;
598} ps3av_preferred_modes[] = {
599 { .mask = PS3AV_RESBIT_WUXGA << SHIFT_VESA, .id = 13 },
600 { .mask = PS3AV_RESBIT_1920x1080P << SHIFT_60, .id = 5 },
601 { .mask = PS3AV_RESBIT_1920x1080P << SHIFT_50, .id = 10 },
602 { .mask = PS3AV_RESBIT_1920x1080I << SHIFT_60, .id = 4 },
603 { .mask = PS3AV_RESBIT_1920x1080I << SHIFT_50, .id = 9 },
604 { .mask = PS3AV_RESBIT_SXGA << SHIFT_VESA, .id = 12 },
605 { .mask = PS3AV_RESBIT_WXGA << SHIFT_VESA, .id = 11 },
606 { .mask = PS3AV_RESBIT_1280x720P << SHIFT_60, .id = 3 },
607 { .mask = PS3AV_RESBIT_1280x720P << SHIFT_50, .id = 8 },
608 { .mask = PS3AV_RESBIT_720x480P << SHIFT_60, .id = 2 },
609 { .mask = PS3AV_RESBIT_720x576P << SHIFT_50, .id = 7 },
610};
611
612static int ps3av_resbit2id(u32 res_50, u32 res_60, u32 res_vesa)
11227fd1 613{
fd562112
GU		 614 unsigned int i;
615 u32 res_all;
616
617 /*
618 * We mask off the resolution bits we care about and combine the
619 * results in one bitfield, so make sure there's no overlap
620 */
621 BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 &
622 PS3AV_RES_MASK_60 << SHIFT_60);
623 BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 &
624 PS3AV_RES_MASK_VESA << SHIFT_VESA);
625 BUILD_BUG_ON(PS3AV_RES_MASK_60 << SHIFT_60 &
626 PS3AV_RES_MASK_VESA << SHIFT_VESA);
627 res_all = (res_50 & PS3AV_RES_MASK_50) << SHIFT_50 |
628 (res_60 & PS3AV_RES_MASK_60) << SHIFT_60 |
629 (res_vesa & PS3AV_RES_MASK_VESA) << SHIFT_VESA;
630
631 if (!res_all)
632 return 0;
633
634 for (i = 0; i < ARRAY_SIZE(ps3av_preferred_modes); i++)
635 if (res_all & ps3av_preferred_modes[i].mask)
636 return ps3av_preferred_modes[i].id;
637
638 return 0;
11227fd1
GU		 639}
640
71a27fec 641static int ps3av_hdmi_get_id(struct ps3av_info_monitor *info)
11227fd1 642{
71a27fec 643 int id;
11227fd1 644
d7dd91ff
GU		 645 if (safe_mode)
646 return PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
647
11227fd1 648 /* check native resolution */
fd562112
GU		 649 id = ps3av_resbit2id(info->res_50.native, info->res_60.native,
650 info->res_vesa.native);
651 if (id) {
652 pr_debug("%s: Using native mode %d\n", __func__, id);
71a27fec 653 return id;
11227fd1
GU		 654 }
655
fd562112
GU		 656 /* check supported resolutions */
657 id = ps3av_resbit2id(info->res_50.res_bits, info->res_60.res_bits,
658 info->res_vesa.res_bits);
659 if (id) {
660 pr_debug("%s: Using supported mode %d\n", __func__, id);
71a27fec 661 return id;
11227fd1
GU		 662 }
663
13a5e30c 664 if (ps3av->region & PS3AV_REGION_60)
71a27fec 665 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
11227fd1 666 else
71a27fec 667 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50;
fd562112 668 pr_debug("%s: Using default mode %d\n", __func__, id);
71a27fec 669 return id;
11227fd1
GU		 670}
671
eea820ab
GU		 672static void ps3av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info)
673{
674 const struct ps3av_info_monitor *info = &monitor_info->info;
675 const struct ps3av_info_audio *audio = info->audio;
676 char id[sizeof(info->monitor_id)*3+1];
677 int i;
678
679 pr_debug("Monitor Info: size %u\n", monitor_info->send_hdr.size);
680
681 pr_debug("avport: %02x\n", info->avport);
682 for (i = 0; i < sizeof(info->monitor_id); i++)
683 sprintf(&id[i*3], " %02x", info->monitor_id[i]);
684 pr_debug("monitor_id: %s\n", id);
685 pr_debug("monitor_type: %02x\n", info->monitor_type);
686 pr_debug("monitor_name: %.*s\n", (int)sizeof(info->monitor_name),
687 info->monitor_name);
688
689 /* resolution */
690 pr_debug("resolution_60: bits: %08x native: %08x\n",
691 info->res_60.res_bits, info->res_60.native);
692 pr_debug("resolution_50: bits: %08x native: %08x\n",
693 info->res_50.res_bits, info->res_50.native);
694 pr_debug("resolution_other: bits: %08x native: %08x\n",
695 info->res_other.res_bits, info->res_other.native);
696 pr_debug("resolution_vesa: bits: %08x native: %08x\n",
697 info->res_vesa.res_bits, info->res_vesa.native);
698
699 /* color space */
700 pr_debug("color space rgb: %02x\n", info->cs.rgb);
701 pr_debug("color space yuv444: %02x\n", info->cs.yuv444);
702 pr_debug("color space yuv422: %02x\n", info->cs.yuv422);
703
704 /* color info */
705 pr_debug("color info red: X %04x Y %04x\n", info->color.red_x,
706 info->color.red_y);
707 pr_debug("color info green: X %04x Y %04x\n", info->color.green_x,
708 info->color.green_y);
709 pr_debug("color info blue: X %04x Y %04x\n", info->color.blue_x,
710 info->color.blue_y);
711 pr_debug("color info white: X %04x Y %04x\n", info->color.white_x,
712 info->color.white_y);
713 pr_debug("color info gamma: %08x\n", info->color.gamma);
714
715 /* other info */
716 pr_debug("supported_AI: %02x\n", info->supported_ai);
717 pr_debug("speaker_info: %02x\n", info->speaker_info);
718 pr_debug("num of audio: %02x\n", info->num_of_audio_block);
719
720 /* audio block */
721 for (i = 0; i < info->num_of_audio_block; i++) {
722 pr_debug("audio[%d] type: %02x max_ch: %02x fs: %02x sbit: "
723 "%02x\n",
724 i, audio->type, audio->max_num_of_ch, audio->fs,
725 audio->sbit);
726 audio++;
727 }
728}
729
57f70c60
GU		 730static const struct ps3av_monitor_quirk {
731 const char *monitor_name;
732 u32 clear_60, clear_50, clear_vesa;
733} ps3av_monitor_quirks[] = {
734 {
735 .monitor_name = "DELL 2007WFP",
736 .clear_60 = PS3AV_RESBIT_1920x1080I
737 }, {
738 .monitor_name = "L226WTQ",
739 .clear_60 = PS3AV_RESBIT_1920x1080I |
740 PS3AV_RESBIT_1920x1080P
741 }, {
742 .monitor_name = "SyncMaster",
743 .clear_60 = PS3AV_RESBIT_1920x1080I
744 }
745};
746
747static void ps3av_fixup_monitor_info(struct ps3av_info_monitor *info)
748{
749 unsigned int i;
750 const struct ps3av_monitor_quirk *quirk;
751
752 for (i = 0; i < ARRAY_SIZE(ps3av_monitor_quirks); i++) {
753 quirk = &ps3av_monitor_quirks[i];
754 if (!strncmp(info->monitor_name, quirk->monitor_name,
755 sizeof(info->monitor_name))) {
756 pr_info("%s: Applying quirk for %s\n", __func__,
757 quirk->monitor_name);
758 info->res_60.res_bits &= ~quirk->clear_60;
759 info->res_60.native &= ~quirk->clear_60;
760 info->res_50.res_bits &= ~quirk->clear_50;
761 info->res_50.native &= ~quirk->clear_50;
762 info->res_vesa.res_bits &= ~quirk->clear_vesa;
763 info->res_vesa.native &= ~quirk->clear_vesa;
764 break;
765 }
766 }
767}
768
ce4c371a 769static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf)
11227fd1 770{
71a27fec 771 int i, res, id = 0, dvi = 0, rgb = 0;
11227fd1
GU		 772 struct ps3av_pkt_av_get_monitor_info monitor_info;
773 struct ps3av_info_monitor *info;
774
71a27fec 775 /* get mode id for hdmi */
101aa56d 776 for (i = 0; i < av_hw_conf->num_of_hdmi && !id; i++) {
11227fd1
GU		 777 res = ps3av_cmd_video_get_monitor_info(&monitor_info,
778 PS3AV_CMD_AVPORT_HDMI_0 +
779 i);
780 if (res < 0)
781 return -1;
782
eea820ab 783 ps3av_monitor_info_dump(&monitor_info);
101aa56d 784
11227fd1 785 info = &monitor_info.info;
57f70c60
GU		 786 ps3av_fixup_monitor_info(info);
787
101aa56d
GU		 788 switch (info->monitor_type) {
789 case PS3AV_MONITOR_TYPE_DVI:
11227fd1 790 dvi = PS3AV_MODE_DVI;
101aa56d
GU		 791 /* fall through */
792 case PS3AV_MONITOR_TYPE_HDMI:
793 id = ps3av_hdmi_get_id(info);
11227fd1
GU		 794 break;
795 }
796 }
797
101aa56d 798 if (!id) {
11227fd1 799 /* no HDMI interface or HDMI is off */
13a5e30c 800 if (ps3av->region & PS3AV_REGION_60)
71a27fec 801 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60;
11227fd1 802 else
71a27fec 803 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50;
13a5e30c 804 if (ps3av->region & PS3AV_REGION_RGB)
11227fd1 805 rgb = PS3AV_MODE_RGB;
fd562112 806 pr_debug("%s: Using avmulti mode %d\n", __func__, id);
11227fd1
GU		 807 }
808
71a27fec 809 return id | dvi | rgb;
11227fd1
GU		 810}
811
812static int ps3av_get_hw_conf(struct ps3av *ps3av)
813{
814 int i, j, k, res;
eea820ab 815 const struct ps3av_pkt_av_get_hw_conf *hw_conf;
11227fd1
GU		 816
817 /* get av_hw_conf */
818 res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
819 if (res < 0)
820 return -1;
821
eea820ab
GU		 822 hw_conf = &ps3av->av_hw_conf;
823 pr_debug("av_h_conf: num of hdmi: %u\n", hw_conf->num_of_hdmi);
824 pr_debug("av_h_conf: num of avmulti: %u\n", hw_conf->num_of_avmulti);
825 pr_debug("av_h_conf: num of spdif: %u\n", hw_conf->num_of_spdif);
11227fd1
GU		 826
827 for (i = 0; i < PS3AV_HEAD_MAX; i++)
828 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i;
829 for (i = 0; i < PS3AV_OPT_PORT_MAX; i++)
830 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i;
eea820ab 831 for (i = 0; i < hw_conf->num_of_hdmi; i++)
11227fd1 832 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
eea820ab 833 for (j = 0; j < hw_conf->num_of_avmulti; j++)
11227fd1 834 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
eea820ab 835 for (k = 0; k < hw_conf->num_of_spdif; k++)
11227fd1
GU		 836 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k;
837
838 /* set all audio port */
839 ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0
840 | PS3AV_CMD_AUDIO_PORT_HDMI_1
841 | PS3AV_CMD_AUDIO_PORT_AVMULTI_0
842 | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1;
843
844 return 0;
845}
846
847/* set mode using id */
ce4c371a 848int ps3av_set_video_mode(u32 id)
11227fd1
GU		 849{
850 int size;
851 u32 option;
852
853 size = ARRAY_SIZE(video_mode_table);
854 if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
13a5e30c 855 dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id);
11227fd1
GU		 856 return -EINVAL;
857 }
858
859 /* auto mode */
860 option = id & ~PS3AV_MODE_MASK;
861 if ((id & PS3AV_MODE_MASK) == 0) {
ce4c371a 862 id = ps3av_auto_videomode(&ps3av->av_hw_conf);
11227fd1 863 if (id < 1) {
253f04e7 864 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
11227fd1
GU		 865 return -EINVAL;
866 }
867 id |= option;
868 }
869
870 /* set videomode */
13a5e30c
GL		 871 wait_for_completion(&ps3av->done);
872 ps3av->ps3av_mode_old = ps3av->ps3av_mode;
873 ps3av->ps3av_mode = id;
11227fd1 874 if (ps3av_set_videomode())
13a5e30c 875 ps3av->ps3av_mode = ps3av->ps3av_mode_old;
11227fd1
GU		 876
877 return 0;
878}
879
880EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
881
ce4c371a 882int ps3av_get_auto_mode(void)
64072901 883{
ce4c371a 884 return ps3av_auto_videomode(&ps3av->av_hw_conf);
64072901
MK		 885}
886
887EXPORT_SYMBOL_GPL(ps3av_get_auto_mode);
888
11227fd1
GU		 889int ps3av_get_mode(void)
890{
13a5e30c 891 return ps3av ? ps3av->ps3av_mode : 0;
11227fd1
GU		 892}
893
894EXPORT_SYMBOL_GPL(ps3av_get_mode);
895
896int ps3av_get_scanmode(int id)
897{
898 int size;
899
900 id = id & PS3AV_MODE_MASK;
901 size = ARRAY_SIZE(video_mode_table);
902 if (id > size - 1 || id < 0) {
253f04e7 903 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
11227fd1
GU		 904 return -EINVAL;
905 }
906 return video_mode_table[id].interlace;
907}
908
909EXPORT_SYMBOL_GPL(ps3av_get_scanmode);
910
911int ps3av_get_refresh_rate(int id)
912{
913 int size;
914
915 id = id & PS3AV_MODE_MASK;
916 size = ARRAY_SIZE(video_mode_table);
917 if (id > size - 1 || id < 0) {
253f04e7 918 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
11227fd1
GU		 919 return -EINVAL;
920 }
921 return video_mode_table[id].freq;
922}
923
924EXPORT_SYMBOL_GPL(ps3av_get_refresh_rate);
925
926/* get resolution by video_mode */
927int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres)
928{
929 int size;
930
931 id = id & PS3AV_MODE_MASK;
932 size = ARRAY_SIZE(video_mode_table);
933 if (id > size - 1 || id < 0) {
253f04e7 934 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
11227fd1
GU		 935 return -EINVAL;
936 }
937 *xres = video_mode_table[id].x;
938 *yres = video_mode_table[id].y;
939 return 0;
940}
941
942EXPORT_SYMBOL_GPL(ps3av_video_mode2res);
943
944/* mute */
945int ps3av_video_mute(int mute)
946{
947 return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON
948 : PS3AV_CMD_MUTE_OFF);
949}
950
951EXPORT_SYMBOL_GPL(ps3av_video_mute);
952
953int ps3av_audio_mute(int mute)
954{
955 return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON
956 : PS3AV_CMD_MUTE_OFF);
957}
958
959EXPORT_SYMBOL_GPL(ps3av_audio_mute);
960
13a5e30c
GL		 961void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
962 void *flip_data)
11227fd1 963{
13a5e30c
GL		 964 mutex_lock(&ps3av->mutex);
965 ps3av->flip_ctl = flip_ctl;
966 ps3av->flip_data = flip_data;
967 mutex_unlock(&ps3av->mutex);
11227fd1 968}
13a5e30c 969EXPORT_SYMBOL_GPL(ps3av_register_flip_ctl);
11227fd1 970
13a5e30c 971void ps3av_flip_ctl(int on)
11227fd1 972{
13a5e30c
GL		 973 mutex_lock(&ps3av->mutex);
974 if (ps3av->flip_ctl)
975 ps3av->flip_ctl(on, ps3av->flip_data);
976 mutex_unlock(&ps3av->mutex);
11227fd1
GU		 977}
978
13a5e30c 979static int ps3av_probe(struct ps3_system_bus_device *dev)
11227fd1
GU		 980{
981 int res;
982 u32 id;
983
13a5e30c
GL		 984 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
985 dev_dbg(&dev->core, " timeout=%d\n", timeout);
11227fd1 986
13a5e30c
GL		 987 if (ps3av) {
988 dev_err(&dev->core, "Only one ps3av device is supported\n");
989 return -EBUSY;
990 }
5caf5db8 991
13a5e30c
GL		 992 ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL);
993 if (!ps3av)
5caf5db8 994 return -ENOMEM;
11227fd1 995
13a5e30c
GL		 996 mutex_init(&ps3av->mutex);
997 ps3av->ps3av_mode = 0;
998 ps3av->dev = dev;
999
1000 INIT_WORK(&ps3av->work, ps3avd);
1001 init_completion(&ps3av->done);
1002 complete(&ps3av->done);
1003 ps3av->wq = create_singlethread_workqueue("ps3avd");
1004 if (!ps3av->wq)
1005 goto fail;
1006
11227fd1
GU		 1007 switch (ps3_os_area_get_av_multi_out()) {
1008 case PS3_PARAM_AV_MULTI_OUT_NTSC:
13a5e30c 1009 ps3av->region = PS3AV_REGION_60;
11227fd1
GU		 1010 break;
1011 case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR:
1012 case PS3_PARAM_AV_MULTI_OUT_SECAM:
13a5e30c 1013 ps3av->region = PS3AV_REGION_50;
11227fd1
GU		 1014 break;
1015 case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
13a5e30c 1016 ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
11227fd1
GU		 1017 break;
1018 default:
13a5e30c 1019 ps3av->region = PS3AV_REGION_60;
11227fd1
GU		 1020 break;
1021 }
1022
1023 /* init avsetting modules */
1024 res = ps3av_cmd_init();
1025 if (res < 0)
253f04e7 1026 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__,
11227fd1
GU		 1027 res);
1028
13a5e30c 1029 ps3av_get_hw_conf(ps3av);
d7dd91ff
GU		 1030
1031#ifdef CONFIG_FB
1032 if (fb_mode_option && !strcmp(fb_mode_option, "safe"))
1033 safe_mode = 1;
1034#endif /* CONFIG_FB */
ce4c371a 1035 id = ps3av_auto_videomode(&ps3av->av_hw_conf);
d7dd91ff
GU		 1036 safe_mode = 0;
1037
13a5e30c
GL		 1038 mutex_lock(&ps3av->mutex);
1039 ps3av->ps3av_mode = id;
1040 mutex_unlock(&ps3av->mutex);
11227fd1 1041
13a5e30c 1042 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1043
1044 return 0;
13a5e30c
GL		 1045
1046fail:
1047 kfree(ps3av);
1048 ps3av = NULL;
1049 return -ENOMEM;
11227fd1
GU		 1050}
1051
13a5e30c 1052static int ps3av_remove(struct ps3_system_bus_device *dev)
11227fd1 1053{
13a5e30c
GL		 1054 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
1055 if (ps3av) {
11227fd1 1056 ps3av_cmd_fin();
13a5e30c
GL		 1057 if (ps3av->wq)
1058 destroy_workqueue(ps3av->wq);
1059 kfree(ps3av);
1060 ps3av = NULL;
11227fd1
GU		 1061 }
1062
13a5e30c 1063 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1064 return 0;
1065}
1066
13a5e30c 1067static void ps3av_shutdown(struct ps3_system_bus_device *dev)
11227fd1 1068{
13a5e30c 1069 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
11227fd1 1070 ps3av_remove(dev);
13a5e30c 1071 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1072}
1073
1074static struct ps3_vuart_port_driver ps3av_driver = {
13a5e30c
GL		 1075 .core.match_id = PS3_MATCH_ID_AV_SETTINGS,
1076 .core.core.name = "ps3_av",
11227fd1
GU		 1077 .probe = ps3av_probe,
1078 .remove = ps3av_remove,
1079 .shutdown = ps3av_shutdown,
1080};
1081
1082static int ps3av_module_init(void)
1083{
ef596c69
GU		 1084 int error;
1085
1086 if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
1087 return -ENODEV;
1088
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GL		 1089 pr_debug(" -> %s:%d\n", __func__, __LINE__);
1090
ef596c69 1091 error = ps3_vuart_port_driver_register(&ps3av_driver);
11227fd1
GU		 1092 if (error) {
1093 printk(KERN_ERR
1094 "%s: ps3_vuart_port_driver_register failed %d\n",
253f04e7 1095 __func__, error);
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GU		 1096 return error;
1097 }
1098
13a5e30c 1099 pr_debug(" <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1100 return error;
1101}
1102
1103static void __exit ps3av_module_exit(void)
1104{
13a5e30c 1105 pr_debug(" -> %s:%d\n", __func__, __LINE__);
11227fd1 1106 ps3_vuart_port_driver_unregister(&ps3av_driver);
13a5e30c 1107 pr_debug(" <- %s:%d\n", __func__, __LINE__);
11227fd1
GU		 1108}
1109
1110subsys_initcall(ps3av_module_init);
1111module_exit(ps3av_module_exit);
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GL		 1112
1113MODULE_LICENSE("GPL v2");
1114MODULE_DESCRIPTION("PS3 AV Settings Driver");
1115MODULE_AUTHOR("Sony Computer Entertainment Inc.");
1116MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS);
Linux kernel - Deliverables
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