SAFE public projects git trees. - safe/jmp/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_packet(u32 id)
 495 {
 496         struct ps3av_pkt_avb_param avb_param;
 497         unsigned 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_pkt */
 511         for (i = 0; i < avb_param.num_of_video_pkt; i++)
 512                 len += ps3av_cmd_set_video_mode(&avb_param.buf[len],
 513                                                 ps3av->head[i], video_mode->vid,
 514                                                 video_mode->fmt, id);
 515         /* av_video_pkt */
 516         for (i = 0; i < avb_param.num_of_av_video_pkt; i++) {
 517                 if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB)
 518                         av_video_cs = RGB8;
 519                 else
 520                         av_video_cs = video_mode->cs;
 521 #ifndef PS3AV_HDMI_YUV
 522                 if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 ||
 523                     ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1)
 524                         av_video_cs = RGB8;     /* use RGB for HDMI */
 525 #endif
 526                 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len],
 527                                                  ps3av->av_port[i],
 528                                                  video_mode->vid, av_video_cs,
 529                                                  video_mode->aspect, id);
 530         }
 531         /* send command using avb pkt */
 532         len += offsetof(struct ps3av_pkt_avb_param, buf);
 533         res = ps3av_cmd_avb_param(&avb_param, len);
 534         if (res == PS3AV_STATUS_NO_SYNC_HEAD)
 535                 printk(KERN_WARNING
 536                        "%s: Command failed. Please try your request again. \n",
 537                        __func__);
 538         else if (res)
 539                 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
 540 }
 541
 542 static void ps3av_set_videomode_cont(u32 id, u32 old_id)
 543 {
 544         static int vesa = 0;
 545         int res;
 546
 547         /* video signal off */
 548         ps3av_set_video_disable_sig();
 549
 550         /*
 551          * AV backend needs non-VESA mode setting at least one time
 552          * when VESA mode is used.
 553          */
 554         if (vesa == 0 && (id & PS3AV_MODE_MASK) >= 11) {
 555                 /* vesa mode */
 556                 ps3av_set_videomode_packet(2);  /* 480P */
 557         }
 558         vesa = 1;
 559
 560         /* Retail PS3 product doesn't support this */
 561         if (id & PS3AV_MODE_HDCP_OFF) {
 562                 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF);
 563                 if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
 564                         dev_dbg(&ps3av->dev->core, "Not supported\n");
 565                 else if (res)
 566                         dev_dbg(&ps3av->dev->core,
 567                                 "ps3av_cmd_av_hdmi_mode failed\n");
 568         } else if (old_id & PS3AV_MODE_HDCP_OFF) {
 569                 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL);
 570                 if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
 571                         dev_dbg(&ps3av->dev->core,
 572                                 "ps3av_cmd_av_hdmi_mode failed\n");
 573         }
 574
 575         ps3av_set_videomode_packet(id);
 576
 577         msleep(1500);
 578         /* av video mute */
 579         ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
 580 }
 581
 582 static void ps3avd(struct work_struct *work)
 583 {
 584         ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old);
 585         complete(&ps3av->done);
 586 }
 587
 588 static int ps3av_vid2table_id(int vid)
 589 {
 590         int i;
 591
 592         for (i = 1; i < ARRAY_SIZE(video_mode_table); i++)
 593                 if (video_mode_table[i].vid == vid)
 594                         return i;
 595         return -1;
 596 }
 597
 598 static int ps3av_resbit2vid(u32 res_50, u32 res_60)
 599 {
 600         int vid = -1;
 601
 602         if (res_50 > res_60) {  /* if res_50 == res_60, res_60 will be used */
 603                 if (res_50 & PS3AV_RESBIT_1920x1080P)
 604                         vid = PS3AV_CMD_VIDEO_VID_1080P_50HZ;
 605                 else if (res_50 & PS3AV_RESBIT_1920x1080I)
 606                         vid = PS3AV_CMD_VIDEO_VID_1080I_50HZ;
 607                 else if (res_50 & PS3AV_RESBIT_1280x720P)
 608                         vid = PS3AV_CMD_VIDEO_VID_720P_50HZ;
 609                 else if (res_50 & PS3AV_RESBIT_720x576P)
 610                         vid = PS3AV_CMD_VIDEO_VID_576P;
 611                 else
 612                         vid = -1;
 613         } else {
 614                 if (res_60 & PS3AV_RESBIT_1920x1080P)
 615                         vid = PS3AV_CMD_VIDEO_VID_1080P_60HZ;
 616                 else if (res_60 & PS3AV_RESBIT_1920x1080I)
 617                         vid = PS3AV_CMD_VIDEO_VID_1080I_60HZ;
 618                 else if (res_60 & PS3AV_RESBIT_1280x720P)
 619                         vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
 620                 else if (res_60 & PS3AV_RESBIT_720x480P)
 621                         vid = PS3AV_CMD_VIDEO_VID_480P;
 622                 else
 623                         vid = -1;
 624         }
 625         return vid;
 626 }
 627
 628 static int ps3av_hdmi_get_vid(struct ps3av_info_monitor *info)
 629 {
 630         u32 res_50, res_60;
 631         int vid = -1;
 632
 633         if (info->monitor_type != PS3AV_MONITOR_TYPE_HDMI)
 634                 return -1;
 635
 636         /* check native resolution */
 637         res_50 = info->res_50.native & PS3AV_RES_MASK_50;
 638         res_60 = info->res_60.native & PS3AV_RES_MASK_60;
 639         if (res_50 || res_60) {
 640                 vid = ps3av_resbit2vid(res_50, res_60);
 641                 return vid;
 642         }
 643
 644         /* check resolution */
 645         res_50 = info->res_50.res_bits & PS3AV_RES_MASK_50;
 646         res_60 = info->res_60.res_bits & PS3AV_RES_MASK_60;
 647         if (res_50 || res_60) {
 648                 vid = ps3av_resbit2vid(res_50, res_60);
 649                 return vid;
 650         }
 651
 652         if (ps3av->region & PS3AV_REGION_60)
 653                 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
 654         else
 655                 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
 656         return vid;
 657 }
 658
 659 static void ps3av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info)
 660 {
 661         const struct ps3av_info_monitor *info = &monitor_info->info;
 662         const struct ps3av_info_audio *audio = info->audio;
 663         char id[sizeof(info->monitor_id)*3+1];
 664         int i;
 665
 666         pr_debug("Monitor Info: size %u\n", monitor_info->send_hdr.size);
 667
 668         pr_debug("avport: %02x\n", info->avport);
 669         for (i = 0; i < sizeof(info->monitor_id); i++)
 670                 sprintf(&id[i*3], " %02x", info->monitor_id[i]);
 671         pr_debug("monitor_id: %s\n", id);
 672         pr_debug("monitor_type: %02x\n", info->monitor_type);
 673         pr_debug("monitor_name: %.*s\n", (int)sizeof(info->monitor_name),
 674                  info->monitor_name);
 675
 676         /* resolution */
 677         pr_debug("resolution_60: bits: %08x native: %08x\n",
 678                  info->res_60.res_bits, info->res_60.native);
 679         pr_debug("resolution_50: bits: %08x native: %08x\n",
 680                  info->res_50.res_bits, info->res_50.native);
 681         pr_debug("resolution_other: bits: %08x native: %08x\n",
 682                  info->res_other.res_bits, info->res_other.native);
 683         pr_debug("resolution_vesa: bits: %08x native: %08x\n",
 684                  info->res_vesa.res_bits, info->res_vesa.native);
 685
 686         /* color space */
 687         pr_debug("color space    rgb: %02x\n", info->cs.rgb);
 688         pr_debug("color space yuv444: %02x\n", info->cs.yuv444);
 689         pr_debug("color space yuv422: %02x\n", info->cs.yuv422);
 690
 691         /* color info */
 692         pr_debug("color info   red: X %04x Y %04x\n", info->color.red_x,
 693                  info->color.red_y);
 694         pr_debug("color info green: X %04x Y %04x\n", info->color.green_x,
 695                  info->color.green_y);
 696         pr_debug("color info  blue: X %04x Y %04x\n", info->color.blue_x,
 697                  info->color.blue_y);
 698         pr_debug("color info white: X %04x Y %04x\n", info->color.white_x,
 699                  info->color.white_y);
 700         pr_debug("color info gamma:  %08x\n", info->color.gamma);
 701
 702         /* other info */
 703         pr_debug("supported_AI: %02x\n", info->supported_ai);
 704         pr_debug("speaker_info: %02x\n", info->speaker_info);
 705         pr_debug("num of audio: %02x\n", info->num_of_audio_block);
 706
 707         /* audio block */
 708         for (i = 0; i < info->num_of_audio_block; i++) {
 709                 pr_debug("audio[%d] type: %02x max_ch: %02x fs: %02x sbit: "
 710                          "%02x\n",
 711                          i, audio->type, audio->max_num_of_ch, audio->fs,
 712                          audio->sbit);
 713                 audio++;
 714         }
 715 }
 716
 717 static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf,
 718                                 int boot)
 719 {
 720         int i, res, vid = -1, dvi = 0, rgb = 0;
 721         struct ps3av_pkt_av_get_monitor_info monitor_info;
 722         struct ps3av_info_monitor *info;
 723
 724         /* get vid for hdmi */
 725         for (i = 0; i < av_hw_conf->num_of_hdmi; i++) {
 726                 res = ps3av_cmd_video_get_monitor_info(&monitor_info,
 727                                                        PS3AV_CMD_AVPORT_HDMI_0 +
 728                                                        i);
 729                 if (res < 0)
 730                         return -1;
 731
 732                 ps3av_monitor_info_dump(&monitor_info);
 733                 info = &monitor_info.info;
 734                 /* check DVI */
 735                 if (info->monitor_type == PS3AV_MONITOR_TYPE_DVI) {
 736                         dvi = PS3AV_MODE_DVI;
 737                         break;
 738                 }
 739                 /* check HDMI */
 740                 vid = ps3av_hdmi_get_vid(info);
 741                 if (vid != -1) {
 742                         /* got valid vid */
 743                         break;
 744                 }
 745         }
 746
 747         if (dvi) {
 748                 /* DVI mode */
 749                 vid = PS3AV_DEFAULT_DVI_VID;
 750         } else if (vid == -1) {
 751                 /* no HDMI interface or HDMI is off */
 752                 if (ps3av->region & PS3AV_REGION_60)
 753                         vid = PS3AV_DEFAULT_AVMULTI_VID_REG_60;
 754                 else
 755                         vid = PS3AV_DEFAULT_AVMULTI_VID_REG_50;
 756                 if (ps3av->region & PS3AV_REGION_RGB)
 757                         rgb = PS3AV_MODE_RGB;
 758         } else if (boot) {
 759                 /* HDMI: using DEFAULT HDMI_VID while booting up */
 760                 info = &monitor_info.info;
 761                 if (ps3av->region & PS3AV_REGION_60) {
 762                         if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
 763                                 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
 764                         else if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
 765                                 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
 766                         else {
 767                                 /* default */
 768                                 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
 769                         }
 770                 } else {
 771                         if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
 772                                 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
 773                         else if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
 774                                 vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
 775                         else {
 776                                 /* default */
 777                                 vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
 778                         }
 779                 }
 780         }
 781
 782         return (ps3av_vid2table_id(vid) | dvi | rgb);
 783 }
 784
 785 static int ps3av_get_hw_conf(struct ps3av *ps3av)
 786 {
 787         int i, j, k, res;
 788         const struct ps3av_pkt_av_get_hw_conf *hw_conf;
 789
 790         /* get av_hw_conf */
 791         res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
 792         if (res < 0)
 793                 return -1;
 794
 795         hw_conf = &ps3av->av_hw_conf;
 796         pr_debug("av_h_conf: num of hdmi: %u\n", hw_conf->num_of_hdmi);
 797         pr_debug("av_h_conf: num of avmulti: %u\n", hw_conf->num_of_avmulti);
 798         pr_debug("av_h_conf: num of spdif: %u\n", hw_conf->num_of_spdif);
 799
 800         for (i = 0; i < PS3AV_HEAD_MAX; i++)
 801                 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i;
 802         for (i = 0; i < PS3AV_OPT_PORT_MAX; i++)
 803                 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i;
 804         for (i = 0; i < hw_conf->num_of_hdmi; i++)
 805                 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
 806         for (j = 0; j < hw_conf->num_of_avmulti; j++)
 807                 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
 808         for (k = 0; k < hw_conf->num_of_spdif; k++)
 809                 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k;
 810
 811         /* set all audio port */
 812         ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0
 813             | PS3AV_CMD_AUDIO_PORT_HDMI_1
 814             | PS3AV_CMD_AUDIO_PORT_AVMULTI_0
 815             | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1;
 816
 817         return 0;
 818 }
 819
 820 /* set mode using id */
 821 int ps3av_set_video_mode(u32 id, int boot)
 822 {
 823         int size;
 824         u32 option;
 825
 826         size = ARRAY_SIZE(video_mode_table);
 827         if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
 828                 dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id);
 829                 return -EINVAL;
 830         }
 831
 832         /* auto mode */
 833         option = id & ~PS3AV_MODE_MASK;
 834         if ((id & PS3AV_MODE_MASK) == 0) {
 835                 id = ps3av_auto_videomode(&ps3av->av_hw_conf, boot);
 836                 if (id < 1) {
 837                         printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
 838                         return -EINVAL;
 839                 }
 840                 id |= option;
 841         }
 842
 843         /* set videomode */
 844         wait_for_completion(&ps3av->done);
 845         ps3av->ps3av_mode_old = ps3av->ps3av_mode;
 846         ps3av->ps3av_mode = id;
 847         if (ps3av_set_videomode())
 848                 ps3av->ps3av_mode = ps3av->ps3av_mode_old;
 849
 850         return 0;
 851 }
 852
 853 EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
 854
 855 int ps3av_get_auto_mode(int boot)
 856 {
 857         return ps3av_auto_videomode(&ps3av->av_hw_conf, boot);
 858 }
 859
 860 EXPORT_SYMBOL_GPL(ps3av_get_auto_mode);
 861
 862 int ps3av_set_mode(u32 id, int boot)
 863 {
 864         int res;
 865
 866         res = ps3av_set_video_mode(id, boot);
 867         if (res)
 868                 return res;
 869
 870         res = ps3av_set_audio_mode(PS3AV_CMD_AUDIO_NUM_OF_CH_2,
 871                                    PS3AV_CMD_AUDIO_FS_48K,
 872                                    PS3AV_CMD_AUDIO_WORD_BITS_16,
 873                                    PS3AV_CMD_AUDIO_FORMAT_PCM,
 874                                    PS3AV_CMD_AUDIO_SOURCE_SERIAL);
 875         if (res)
 876                 return res;
 877
 878         return 0;
 879 }
 880
 881 EXPORT_SYMBOL_GPL(ps3av_set_mode);
 882
 883 int ps3av_get_mode(void)
 884 {
 885         return ps3av ? ps3av->ps3av_mode : 0;
 886 }
 887
 888 EXPORT_SYMBOL_GPL(ps3av_get_mode);
 889
 890 int ps3av_get_scanmode(int id)
 891 {
 892         int size;
 893
 894         id = id & PS3AV_MODE_MASK;
 895         size = ARRAY_SIZE(video_mode_table);
 896         if (id > size - 1 || id < 0) {
 897                 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
 898                 return -EINVAL;
 899         }
 900         return video_mode_table[id].interlace;
 901 }
 902
 903 EXPORT_SYMBOL_GPL(ps3av_get_scanmode);
 904
 905 int ps3av_get_refresh_rate(int id)
 906 {
 907         int size;
 908
 909         id = id & PS3AV_MODE_MASK;
 910         size = ARRAY_SIZE(video_mode_table);
 911         if (id > size - 1 || id < 0) {
 912                 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
 913                 return -EINVAL;
 914         }
 915         return video_mode_table[id].freq;
 916 }
 917
 918 EXPORT_SYMBOL_GPL(ps3av_get_refresh_rate);
 919
 920 /* get resolution by video_mode */
 921 int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres)
 922 {
 923         int size;
 924
 925         id = id & PS3AV_MODE_MASK;
 926         size = ARRAY_SIZE(video_mode_table);
 927         if (id > size - 1 || id < 0) {
 928                 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
 929                 return -EINVAL;
 930         }
 931         *xres = video_mode_table[id].x;
 932         *yres = video_mode_table[id].y;
 933         return 0;
 934 }
 935
 936 EXPORT_SYMBOL_GPL(ps3av_video_mode2res);
 937
 938 /* mute */
 939 int ps3av_video_mute(int mute)
 940 {
 941         return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON
 942                                             : PS3AV_CMD_MUTE_OFF);
 943 }
 944
 945 EXPORT_SYMBOL_GPL(ps3av_video_mute);
 946
 947 int ps3av_audio_mute(int mute)
 948 {
 949         return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON
 950                                          : PS3AV_CMD_MUTE_OFF);
 951 }
 952
 953 EXPORT_SYMBOL_GPL(ps3av_audio_mute);
 954
 955 void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
 956                              void *flip_data)
 957 {
 958         mutex_lock(&ps3av->mutex);
 959         ps3av->flip_ctl = flip_ctl;
 960         ps3av->flip_data = flip_data;
 961         mutex_unlock(&ps3av->mutex);
 962 }
 963 EXPORT_SYMBOL_GPL(ps3av_register_flip_ctl);
 964
 965 void ps3av_flip_ctl(int on)
 966 {
 967         mutex_lock(&ps3av->mutex);
 968         if (ps3av->flip_ctl)
 969                 ps3av->flip_ctl(on, ps3av->flip_data);
 970         mutex_unlock(&ps3av->mutex);
 971 }
 972
 973 static int ps3av_probe(struct ps3_system_bus_device *dev)
 974 {
 975         int res;
 976         u32 id;
 977
 978         dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
 979         dev_dbg(&dev->core, "  timeout=%d\n", timeout);
 980
 981         if (ps3av) {
 982                 dev_err(&dev->core, "Only one ps3av device is supported\n");
 983                 return -EBUSY;
 984         }
 985
 986         ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL);
 987         if (!ps3av)
 988                 return -ENOMEM;
 989
 990         mutex_init(&ps3av->mutex);
 991         ps3av->ps3av_mode = 0;
 992         ps3av->dev = dev;
 993
 994         INIT_WORK(&ps3av->work, ps3avd);
 995         init_completion(&ps3av->done);
 996         complete(&ps3av->done);
 997         ps3av->wq = create_singlethread_workqueue("ps3avd");
 998         if (!ps3av->wq)
 999                 goto fail;
1000
1001         switch (ps3_os_area_get_av_multi_out()) {
1002         case PS3_PARAM_AV_MULTI_OUT_NTSC:
1003                 ps3av->region = PS3AV_REGION_60;
1004                 break;
1005         case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR:
1006         case PS3_PARAM_AV_MULTI_OUT_SECAM:
1007                 ps3av->region = PS3AV_REGION_50;
1008                 break;
1009         case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
1010                 ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
1011                 break;
1012         default:
1013                 ps3av->region = PS3AV_REGION_60;
1014                 break;
1015         }
1016
1017         /* init avsetting modules */
1018         res = ps3av_cmd_init();
1019         if (res < 0)
1020                 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__,
1021                        res);
1022
1023         ps3av_get_hw_conf(ps3av);
1024         id = ps3av_auto_videomode(&ps3av->av_hw_conf, 1);
1025         mutex_lock(&ps3av->mutex);
1026         ps3av->ps3av_mode = id;
1027         mutex_unlock(&ps3av->mutex);
1028
1029         dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
1030
1031         return 0;
1032
1033 fail:
1034         kfree(ps3av);
1035         ps3av = NULL;
1036         return -ENOMEM;
1037 }
1038
1039 static int ps3av_remove(struct ps3_system_bus_device *dev)
1040 {
1041         dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
1042         if (ps3av) {
1043                 ps3av_cmd_fin();
1044                 if (ps3av->wq)
1045                         destroy_workqueue(ps3av->wq);
1046                 kfree(ps3av);
1047                 ps3av = NULL;
1048         }
1049
1050         dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
1051         return 0;
1052 }
1053
1054 static void ps3av_shutdown(struct ps3_system_bus_device *dev)
1055 {
1056         dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
1057         ps3av_remove(dev);
1058         dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
1059 }
1060
1061 static struct ps3_vuart_port_driver ps3av_driver = {
1062         .core.match_id = PS3_MATCH_ID_AV_SETTINGS,
1063         .core.core.name = "ps3_av",
1064         .probe = ps3av_probe,
1065         .remove = ps3av_remove,
1066         .shutdown = ps3av_shutdown,
1067 };
1068
1069 static int ps3av_module_init(void)
1070 {
1071         int error;
1072
1073         if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
1074                 return -ENODEV;
1075
1076         pr_debug(" -> %s:%d\n", __func__, __LINE__);
1077
1078         error = ps3_vuart_port_driver_register(&ps3av_driver);
1079         if (error) {
1080                 printk(KERN_ERR
1081                        "%s: ps3_vuart_port_driver_register failed %d\n",
1082                        __func__, error);
1083                 return error;
1084         }
1085
1086         pr_debug(" <- %s:%d\n", __func__, __LINE__);
1087         return error;
1088 }
1089
1090 static void __exit ps3av_module_exit(void)
1091 {
1092         pr_debug(" -> %s:%d\n", __func__, __LINE__);
1093         ps3_vuart_port_driver_unregister(&ps3av_driver);
1094         pr_debug(" <- %s:%d\n", __func__, __LINE__);
1095 }
1096
1097 subsys_initcall(ps3av_module_init);
1098 module_exit(ps3av_module_exit);
1099
1100 MODULE_LICENSE("GPL v2");
1101 MODULE_DESCRIPTION("PS3 AV Settings Driver");
1102 MODULE_AUTHOR("Sony Computer Entertainment Inc.");
1103 MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS);