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 #include <linux/fb.h> 27 28 #include <asm/firmware.h> 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 37 static int safe_mode; 38 39 static int timeout = 5000; /* in msec ( 5 sec ) */ 40 module_param(timeout, int, 0644); 41 42 static struct ps3av { 43 struct mutex mutex; 44 struct work_struct work; 45 struct completion done; 46 struct workqueue_struct *wq; 47 int open_count; 48 struct ps3_system_bus_device *dev; 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; 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; 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 74 static 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 */ 101 static 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) 151 152 static 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 } 166 167 static 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) 174 dev_dbg(&ps3av->dev->core, 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", 181 __func__, hdr->cid, hdr->size); 182 return 1; /* receive event packet */ 183 } 184 return 0; 185 } 186 187 188 #define POLLING_INTERVAL 25 /* in msec */ 189 190 static 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 } 199 200 static 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 } 221 222 static 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; 229 230 if (!ps3av) 231 return -ENODEV; 232 233 /* send pkt */ 234 res = ps3av_vuart_write(ps3av->dev, send_buf, write_len); 235 if (res < 0) { 236 dev_dbg(&ps3av->dev->core, 237 "%s: ps3av_vuart_write() failed (result=%d)\n", 238 __func__, res); 239 return res; 240 } 241 242 /* recv pkt */ 243 cmd = send_buf->cid; 244 do { 245 /* read header */ 246 res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE, 247 timeout); 248 if (res != PS3AV_HDR_SIZE) { 249 dev_dbg(&ps3av->dev->core, 250 "%s: ps3av_vuart_read() failed (result=%d)\n", 251 __func__, res); 252 return res; 253 } 254 255 /* read body */ 256 res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid, 257 recv_buf->size, timeout); 258 if (res < 0) { 259 dev_dbg(&ps3av->dev->core, 260 "%s: ps3av_vuart_read() failed (result=%d)\n", 261 __func__, res); 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) { 270 dev_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n", 271 __func__, recv_buf->cid); 272 return -EINVAL; 273 } 274 275 return 0; 276 } 277 278 static 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) { 285 dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n", 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 } 295 296 void 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 } 302 303 int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size, 304 struct ps3av_send_hdr *buf) 305 { 306 int res = 0; 307 u32 *table; 308 309 BUG_ON(!ps3av); 310 311 mutex_lock(&ps3av->mutex); 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 */ 323 res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len, 324 usr_buf_size); 325 if (res < 0) { 326 printk(KERN_ERR 327 "%s: ps3av_send_cmd_pkt() failed (result=%d)\n", 328 __func__, res); 329 goto err; 330 } 331 332 /* process reply packet */ 333 res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr, 334 usr_buf_size); 335 if (res < 0) { 336 printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n", 337 __func__, res); 338 goto err; 339 } 340 341 mutex_unlock(&ps3av->mutex); 342 return 0; 343 344 err: 345 mutex_unlock(&ps3av->mutex); 346 printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res); 347 return res; 348 } 349 350 static int ps3av_set_av_video_mute(u32 mute) 351 { 352 int i, num_of_av_port, res; 353 354 num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + 355 ps3av->av_hw_conf.num_of_avmulti; 356 /* video mute on */ 357 for (i = 0; i < num_of_av_port; i++) { 358 res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute); 359 if (res < 0) 360 return -1; 361 } 362 363 return 0; 364 } 365 366 static int ps3av_set_video_disable_sig(void) 367 { 368 int i, num_of_hdmi_port, num_of_av_port, res; 369 370 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; 373 374 /* tv mute */ 375 for (i = 0; i < num_of_hdmi_port; i++) { 376 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i], 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++) { 385 res = ps3av_cmd_av_video_disable_sig(ps3av->av_port[i]); 386 if (res < 0) 387 return -1; 388 if (i < num_of_hdmi_port) { 389 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i], 390 PS3AV_CMD_MUTE_OFF); 391 if (res < 0) 392 return -1; 393 } 394 } 395 msleep(300); 396 397 return 0; 398 } 399 400 static int ps3av_set_audio_mute(u32 mute) 401 { 402 int i, num_of_av_port, num_of_opt_port, res; 403 404 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; 407 408 for (i = 0; i < num_of_av_port; i++) { 409 res = ps3av_cmd_av_audio_mute(1, &ps3av->av_port[i], mute); 410 if (res < 0) 411 return -1; 412 } 413 for (i = 0; i < num_of_opt_port; i++) { 414 res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute); 415 if (res < 0) 416 return -1; 417 } 418 419 return 0; 420 } 421 422 int 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; 428 429 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; 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; 436 avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi; 437 438 vid = video_mode_table[ps3av->ps3av_mode].vid; 439 440 /* audio mute */ 441 ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON); 442 443 /* audio inactive */ 444 res = ps3av_cmd_audio_active(0, ps3av->audio_port); 445 if (res < 0) 446 dev_dbg(&ps3av->dev->core, 447 "ps3av_cmd_audio_active OFF failed\n"); 448 449 /* audio_pkt */ 450 for (i = 0; i < num_of_audio; i++) { 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) { 454 /* hdmi only */ 455 len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len], 456 ps3av->av_port[i], 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) 462 dev_dbg(&ps3av->dev->core, 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) 470 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n"); 471 472 /* audio mute */ 473 ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF); 474 475 /* audio active */ 476 res = ps3av_cmd_audio_active(1, ps3av->audio_port); 477 if (res < 0) 478 dev_dbg(&ps3av->dev->core, 479 "ps3av_cmd_audio_active ON failed\n"); 480 481 return 0; 482 } 483 484 EXPORT_SYMBOL_GPL(ps3av_set_audio_mode); 485 486 static 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 */ 492 queue_work(ps3av->wq, &ps3av->work); 493 494 return 0; 495 } 496 497 static void ps3av_set_videomode_packet(u32 id) 498 { 499 struct ps3av_pkt_avb_param avb_param; 500 unsigned int i; 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; 509 avb_param.num_of_av_video_pkt = ps3av->av_hw_conf.num_of_hdmi + 510 ps3av->av_hw_conf.num_of_avmulti; 511 avb_param.num_of_av_audio_pkt = 0; 512 513 /* 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], 516 ps3av->head[i], video_mode->vid, 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 525 if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 || 526 ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1) 527 av_video_cs = RGB8; /* use RGB for HDMI */ 528 #endif 529 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len], 530 ps3av->av_port[i], 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", 540 __func__); 541 else if (res) 542 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n"); 543 } 544 545 static 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); 579 580 msleep(1500); 581 /* av video mute */ 582 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF); 583 } 584 585 static void ps3avd(struct work_struct *work) 586 { 587 ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old); 588 complete(&ps3av->done); 589 } 590 591 #define SHIFT_50 0 592 #define SHIFT_60 4 593 #define SHIFT_VESA 8 594 595 static 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 }; 611 612 static int ps3av_resbit2id(u32 res_50, u32 res_60, u32 res_vesa) 613 { 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; 639 } 640 641 static int ps3av_hdmi_get_id(struct ps3av_info_monitor *info) 642 { 643 int id; 644 645 if (safe_mode) 646 return PS3AV_DEFAULT_HDMI_MODE_ID_REG_60; 647 648 /* check native resolution */ 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); 653 return id; 654 } 655 656 /* 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); 661 return id; 662 } 663 664 if (ps3av->region & PS3AV_REGION_60) 665 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60; 666 else 667 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50; 668 pr_debug("%s: Using default mode %d\n", __func__, id); 669 return id; 670 } 671 672 static 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 } 729 730 static 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 }; 746 747 static 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 } 768 769 static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf) 770 { 771 int i, res, id = 0, dvi = 0, rgb = 0; 772 struct ps3av_pkt_av_get_monitor_info monitor_info; 773 struct ps3av_info_monitor *info; 774 775 /* get mode id for hdmi */ 776 for (i = 0; i < av_hw_conf->num_of_hdmi && !id; i++) { 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; 782 783 ps3av_monitor_info_dump(&monitor_info); 784 785 info = &monitor_info.info; 786 ps3av_fixup_monitor_info(info); 787 788 switch (info->monitor_type) { 789 case PS3AV_MONITOR_TYPE_DVI: 790 dvi = PS3AV_MODE_DVI; 791 /* fall through */ 792 case PS3AV_MONITOR_TYPE_HDMI: 793 id = ps3av_hdmi_get_id(info); 794 break; 795 } 796 } 797 798 if (!id) { 799 /* no HDMI interface or HDMI is off */ 800 if (ps3av->region & PS3AV_REGION_60) 801 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60; 802 else 803 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50; 804 if (ps3av->region & PS3AV_REGION_RGB) 805 rgb = PS3AV_MODE_RGB; 806 pr_debug("%s: Using avmulti mode %d\n", __func__, id); 807 } 808 809 return id | dvi | rgb; 810 } 811 812 static int ps3av_get_hw_conf(struct ps3av *ps3av) 813 { 814 int i, j, k, res; 815 const struct ps3av_pkt_av_get_hw_conf *hw_conf; 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; 821 822 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); 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; 831 for (i = 0; i < hw_conf->num_of_hdmi; i++) 832 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i; 833 for (j = 0; j < hw_conf->num_of_avmulti; j++) 834 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j; 835 for (k = 0; k < hw_conf->num_of_spdif; k++) 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 */ 848 int ps3av_set_video_mode(u32 id) 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) { 855 dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id); 856 return -EINVAL; 857 } 858 859 /* auto mode */ 860 option = id & ~PS3AV_MODE_MASK; 861 if ((id & PS3AV_MODE_MASK) == 0) { 862 id = ps3av_auto_videomode(&ps3av->av_hw_conf); 863 if (id < 1) { 864 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id); 865 return -EINVAL; 866 } 867 id |= option; 868 } 869 870 /* set videomode */ 871 wait_for_completion(&ps3av->done); 872 ps3av->ps3av_mode_old = ps3av->ps3av_mode; 873 ps3av->ps3av_mode = id; 874 if (ps3av_set_videomode()) 875 ps3av->ps3av_mode = ps3av->ps3av_mode_old; 876 877 return 0; 878 } 879 880 EXPORT_SYMBOL_GPL(ps3av_set_video_mode); 881 882 int ps3av_get_auto_mode(void) 883 { 884 return ps3av_auto_videomode(&ps3av->av_hw_conf); 885 } 886 887 EXPORT_SYMBOL_GPL(ps3av_get_auto_mode); 888 889 int ps3av_get_mode(void) 890 { 891 return ps3av ? ps3av->ps3av_mode : 0; 892 } 893 894 EXPORT_SYMBOL_GPL(ps3av_get_mode); 895 896 int 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) { 903 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id); 904 return -EINVAL; 905 } 906 return video_mode_table[id].interlace; 907 } 908 909 EXPORT_SYMBOL_GPL(ps3av_get_scanmode); 910 911 int 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) { 918 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id); 919 return -EINVAL; 920 } 921 return video_mode_table[id].freq; 922 } 923 924 EXPORT_SYMBOL_GPL(ps3av_get_refresh_rate); 925 926 /* get resolution by video_mode */ 927 int 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) { 934 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id); 935 return -EINVAL; 936 } 937 *xres = video_mode_table[id].x; 938 *yres = video_mode_table[id].y; 939 return 0; 940 } 941 942 EXPORT_SYMBOL_GPL(ps3av_video_mode2res); 943 944 /* mute */ 945 int ps3av_video_mute(int mute) 946 { 947 return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON 948 : PS3AV_CMD_MUTE_OFF); 949 } 950 951 EXPORT_SYMBOL_GPL(ps3av_video_mute); 952 953 int ps3av_audio_mute(int mute) 954 { 955 return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON 956 : PS3AV_CMD_MUTE_OFF); 957 } 958 959 EXPORT_SYMBOL_GPL(ps3av_audio_mute); 960 961 void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data), 962 void *flip_data) 963 { 964 mutex_lock(&ps3av->mutex); 965 ps3av->flip_ctl = flip_ctl; 966 ps3av->flip_data = flip_data; 967 mutex_unlock(&ps3av->mutex); 968 } 969 EXPORT_SYMBOL_GPL(ps3av_register_flip_ctl); 970 971 void ps3av_flip_ctl(int on) 972 { 973 mutex_lock(&ps3av->mutex); 974 if (ps3av->flip_ctl) 975 ps3av->flip_ctl(on, ps3av->flip_data); 976 mutex_unlock(&ps3av->mutex); 977 } 978 979 static int ps3av_probe(struct ps3_system_bus_device *dev) 980 { 981 int res; 982 u32 id; 983 984 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 985 dev_dbg(&dev->core, " timeout=%d\n", timeout); 986 987 if (ps3av) { 988 dev_err(&dev->core, "Only one ps3av device is supported\n"); 989 return -EBUSY; 990 } 991 992 ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL); 993 if (!ps3av) 994 return -ENOMEM; 995 996 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 1007 switch (ps3_os_area_get_av_multi_out()) { 1008 case PS3_PARAM_AV_MULTI_OUT_NTSC: 1009 ps3av->region = PS3AV_REGION_60; 1010 break; 1011 case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR: 1012 case PS3_PARAM_AV_MULTI_OUT_SECAM: 1013 ps3av->region = PS3AV_REGION_50; 1014 break; 1015 case PS3_PARAM_AV_MULTI_OUT_PAL_RGB: 1016 ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB; 1017 break; 1018 default: 1019 ps3av->region = PS3AV_REGION_60; 1020 break; 1021 } 1022 1023 /* init avsetting modules */ 1024 res = ps3av_cmd_init(); 1025 if (res < 0) 1026 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__, 1027 res); 1028 1029 ps3av_get_hw_conf(ps3av); 1030 1031 #ifdef CONFIG_FB 1032 if (fb_mode_option && !strcmp(fb_mode_option, "safe")) 1033 safe_mode = 1; 1034 #endif /* CONFIG_FB */ 1035 id = ps3av_auto_videomode(&ps3av->av_hw_conf); 1036 safe_mode = 0; 1037 1038 mutex_lock(&ps3av->mutex); 1039 ps3av->ps3av_mode = id; 1040 mutex_unlock(&ps3av->mutex); 1041 1042 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1043 1044 return 0; 1045 1046 fail: 1047 kfree(ps3av); 1048 ps3av = NULL; 1049 return -ENOMEM; 1050 } 1051 1052 static int ps3av_remove(struct ps3_system_bus_device *dev) 1053 { 1054 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 1055 if (ps3av) { 1056 ps3av_cmd_fin(); 1057 if (ps3av->wq) 1058 destroy_workqueue(ps3av->wq); 1059 kfree(ps3av); 1060 ps3av = NULL; 1061 } 1062 1063 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1064 return 0; 1065 } 1066 1067 static void ps3av_shutdown(struct ps3_system_bus_device *dev) 1068 { 1069 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 1070 ps3av_remove(dev); 1071 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1072 } 1073 1074 static struct ps3_vuart_port_driver ps3av_driver = { 1075 .core.match_id = PS3_MATCH_ID_AV_SETTINGS, 1076 .core.core.name = "ps3_av", 1077 .probe = ps3av_probe, 1078 .remove = ps3av_remove, 1079 .shutdown = ps3av_shutdown, 1080 }; 1081 1082 static int ps3av_module_init(void) 1083 { 1084 int error; 1085 1086 if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) 1087 return -ENODEV; 1088 1089 pr_debug(" -> %s:%d\n", __func__, __LINE__); 1090 1091 error = ps3_vuart_port_driver_register(&ps3av_driver); 1092 if (error) { 1093 printk(KERN_ERR 1094 "%s: ps3_vuart_port_driver_register failed %d\n", 1095 __func__, error); 1096 return error; 1097 } 1098 1099 pr_debug(" <- %s:%d\n", __func__, __LINE__); 1100 return error; 1101 } 1102 1103 static void __exit ps3av_module_exit(void) 1104 { 1105 pr_debug(" -> %s:%d\n", __func__, __LINE__); 1106 ps3_vuart_port_driver_unregister(&ps3av_driver); 1107 pr_debug(" <- %s:%d\n", __func__, __LINE__); 1108 } 1109 1110 subsys_initcall(ps3av_module_init); 1111 module_exit(ps3av_module_exit); 1112 1113 MODULE_LICENSE("GPL v2"); 1114 MODULE_DESCRIPTION("PS3 AV Settings Driver"); 1115 MODULE_AUTHOR("Sony Computer Entertainment Inc."); 1116 MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS); 1117