git.oblomov.eu Git - linux-2.6/blob - 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);