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 } *ps3av; 63 64 /* color space */ 65 #define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8 66 #define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8 67 /* format */ 68 #define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8 69 /* aspect */ 70 #define A_N PS3AV_CMD_AV_ASPECT_4_3 71 #define A_W PS3AV_CMD_AV_ASPECT_16_9 72 static const struct avset_video_mode { 73 u32 cs; 74 u32 fmt; 75 u32 vid; 76 u32 aspect; 77 u32 x; 78 u32 y; 79 } video_mode_table[] = { 80 { 0, }, /* auto */ 81 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480}, 82 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480}, 83 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_N, 1280, 720}, 84 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080}, 85 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080}, 86 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576}, 87 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576}, 88 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_N, 1280, 720}, 89 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080}, 90 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080}, 91 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768}, 92 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024}, 93 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200}, 94 }; 95 96 /* supported CIDs */ 97 static u32 cmd_table[] = { 98 /* init */ 99 PS3AV_CID_AV_INIT, 100 PS3AV_CID_AV_FIN, 101 PS3AV_CID_VIDEO_INIT, 102 PS3AV_CID_AUDIO_INIT, 103 104 /* set */ 105 PS3AV_CID_AV_ENABLE_EVENT, 106 PS3AV_CID_AV_DISABLE_EVENT, 107 108 PS3AV_CID_AV_VIDEO_CS, 109 PS3AV_CID_AV_VIDEO_MUTE, 110 PS3AV_CID_AV_VIDEO_DISABLE_SIG, 111 PS3AV_CID_AV_AUDIO_PARAM, 112 PS3AV_CID_AV_AUDIO_MUTE, 113 PS3AV_CID_AV_HDMI_MODE, 114 PS3AV_CID_AV_TV_MUTE, 115 116 PS3AV_CID_VIDEO_MODE, 117 PS3AV_CID_VIDEO_FORMAT, 118 PS3AV_CID_VIDEO_PITCH, 119 120 PS3AV_CID_AUDIO_MODE, 121 PS3AV_CID_AUDIO_MUTE, 122 PS3AV_CID_AUDIO_ACTIVE, 123 PS3AV_CID_AUDIO_INACTIVE, 124 PS3AV_CID_AVB_PARAM, 125 126 /* get */ 127 PS3AV_CID_AV_GET_HW_CONF, 128 PS3AV_CID_AV_GET_MONITOR_INFO, 129 130 /* event */ 131 PS3AV_CID_EVENT_UNPLUGGED, 132 PS3AV_CID_EVENT_PLUGGED, 133 PS3AV_CID_EVENT_HDCP_DONE, 134 PS3AV_CID_EVENT_HDCP_FAIL, 135 PS3AV_CID_EVENT_HDCP_AUTH, 136 PS3AV_CID_EVENT_HDCP_ERROR, 137 138 0 139 }; 140 141 #define PS3AV_EVENT_CMD_MASK 0x10000000 142 #define PS3AV_EVENT_ID_MASK 0x0000ffff 143 #define PS3AV_CID_MASK 0xffffffff 144 #define PS3AV_REPLY_BIT 0x80000000 145 146 #define ps3av_event_get_port_id(cid) ((cid >> 16) & 0xff) 147 148 static u32 *ps3av_search_cmd_table(u32 cid, u32 mask) 149 { 150 u32 *table; 151 int i; 152 153 table = cmd_table; 154 for (i = 0;; table++, i++) { 155 if ((*table & mask) == (cid & mask)) 156 break; 157 if (*table == 0) 158 return NULL; 159 } 160 return table; 161 } 162 163 static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr) 164 { 165 u32 *table; 166 167 if (hdr->cid & PS3AV_EVENT_CMD_MASK) { 168 table = ps3av_search_cmd_table(hdr->cid, PS3AV_EVENT_CMD_MASK); 169 if (table) 170 dev_dbg(&ps3av->dev->core, 171 "recv event packet cid:%08x port:0x%x size:%d\n", 172 hdr->cid, ps3av_event_get_port_id(hdr->cid), 173 hdr->size); 174 else 175 printk(KERN_ERR 176 "%s: failed event packet, cid:%08x size:%d\n", 177 __func__, hdr->cid, hdr->size); 178 return 1; /* receive event packet */ 179 } 180 return 0; 181 } 182 183 184 #define POLLING_INTERVAL 25 /* in msec */ 185 186 static int ps3av_vuart_write(struct ps3_system_bus_device *dev, 187 const void *buf, unsigned long size) 188 { 189 int error; 190 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 191 error = ps3_vuart_write(dev, buf, size); 192 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 193 return error ? error : size; 194 } 195 196 static int ps3av_vuart_read(struct ps3_system_bus_device *dev, void *buf, 197 unsigned long size, int timeout) 198 { 199 int error; 200 int loopcnt = 0; 201 202 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 203 timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL; 204 while (loopcnt++ <= timeout) { 205 error = ps3_vuart_read(dev, buf, size); 206 if (!error) 207 return size; 208 if (error != -EAGAIN) { 209 printk(KERN_ERR "%s: ps3_vuart_read failed %d\n", 210 __func__, error); 211 return error; 212 } 213 msleep(POLLING_INTERVAL); 214 } 215 return -EWOULDBLOCK; 216 } 217 218 static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf, 219 struct ps3av_reply_hdr *recv_buf, int write_len, 220 int read_len) 221 { 222 int res; 223 u32 cmd; 224 int event; 225 226 if (!ps3av) 227 return -ENODEV; 228 229 /* send pkt */ 230 res = ps3av_vuart_write(ps3av->dev, send_buf, write_len); 231 if (res < 0) { 232 dev_dbg(&ps3av->dev->core, 233 "%s: ps3av_vuart_write() failed (result=%d)\n", 234 __func__, res); 235 return res; 236 } 237 238 /* recv pkt */ 239 cmd = send_buf->cid; 240 do { 241 /* read header */ 242 res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE, 243 timeout); 244 if (res != PS3AV_HDR_SIZE) { 245 dev_dbg(&ps3av->dev->core, 246 "%s: ps3av_vuart_read() failed (result=%d)\n", 247 __func__, res); 248 return res; 249 } 250 251 /* read body */ 252 res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid, 253 recv_buf->size, timeout); 254 if (res < 0) { 255 dev_dbg(&ps3av->dev->core, 256 "%s: ps3av_vuart_read() failed (result=%d)\n", 257 __func__, res); 258 return res; 259 } 260 res += PS3AV_HDR_SIZE; /* total len */ 261 event = ps3av_parse_event_packet(recv_buf); 262 /* ret > 0 event packet */ 263 } while (event); 264 265 if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) { 266 dev_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n", 267 __func__, recv_buf->cid); 268 return -EINVAL; 269 } 270 271 return 0; 272 } 273 274 static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf, 275 const struct ps3av_reply_hdr *recv_buf, 276 int user_buf_size) 277 { 278 int return_len; 279 280 if (recv_buf->version != PS3AV_VERSION) { 281 dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n", 282 recv_buf->version); 283 return -EFAULT; 284 } 285 return_len = recv_buf->size + PS3AV_HDR_SIZE; 286 if (return_len > user_buf_size) 287 return_len = user_buf_size; 288 memcpy(cmd_buf, recv_buf, return_len); 289 return 0; /* success */ 290 } 291 292 void ps3av_set_hdr(u32 cid, u16 size, struct ps3av_send_hdr *hdr) 293 { 294 hdr->version = PS3AV_VERSION; 295 hdr->size = size - PS3AV_HDR_SIZE; 296 hdr->cid = cid; 297 } 298 299 int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size, 300 struct ps3av_send_hdr *buf) 301 { 302 int res = 0; 303 u32 *table; 304 305 BUG_ON(!ps3av); 306 307 mutex_lock(&ps3av->mutex); 308 309 table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK); 310 BUG_ON(!table); 311 BUG_ON(send_len < PS3AV_HDR_SIZE); 312 BUG_ON(usr_buf_size < send_len); 313 BUG_ON(usr_buf_size > PS3AV_BUF_SIZE); 314 315 /* create header */ 316 ps3av_set_hdr(cid, send_len, buf); 317 318 /* send packet via vuart */ 319 res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len, 320 usr_buf_size); 321 if (res < 0) { 322 printk(KERN_ERR 323 "%s: ps3av_send_cmd_pkt() failed (result=%d)\n", 324 __func__, res); 325 goto err; 326 } 327 328 /* process reply packet */ 329 res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr, 330 usr_buf_size); 331 if (res < 0) { 332 printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n", 333 __func__, res); 334 goto err; 335 } 336 337 mutex_unlock(&ps3av->mutex); 338 return 0; 339 340 err: 341 mutex_unlock(&ps3av->mutex); 342 printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res); 343 return res; 344 } 345 346 static int ps3av_set_av_video_mute(u32 mute) 347 { 348 int i, num_of_av_port, res; 349 350 num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + 351 ps3av->av_hw_conf.num_of_avmulti; 352 /* video mute on */ 353 for (i = 0; i < num_of_av_port; i++) { 354 res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute); 355 if (res < 0) 356 return -1; 357 } 358 359 return 0; 360 } 361 362 static int ps3av_set_video_disable_sig(void) 363 { 364 int i, num_of_hdmi_port, num_of_av_port, res; 365 366 num_of_hdmi_port = ps3av->av_hw_conf.num_of_hdmi; 367 num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + 368 ps3av->av_hw_conf.num_of_avmulti; 369 370 /* tv mute */ 371 for (i = 0; i < num_of_hdmi_port; i++) { 372 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i], 373 PS3AV_CMD_MUTE_ON); 374 if (res < 0) 375 return -1; 376 } 377 msleep(100); 378 379 /* video mute on */ 380 for (i = 0; i < num_of_av_port; i++) { 381 res = ps3av_cmd_av_video_disable_sig(ps3av->av_port[i]); 382 if (res < 0) 383 return -1; 384 if (i < num_of_hdmi_port) { 385 res = ps3av_cmd_av_tv_mute(ps3av->av_port[i], 386 PS3AV_CMD_MUTE_OFF); 387 if (res < 0) 388 return -1; 389 } 390 } 391 msleep(300); 392 393 return 0; 394 } 395 396 static int ps3av_set_audio_mute(u32 mute) 397 { 398 int i, num_of_av_port, num_of_opt_port, res; 399 400 num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + 401 ps3av->av_hw_conf.num_of_avmulti; 402 num_of_opt_port = ps3av->av_hw_conf.num_of_spdif; 403 404 for (i = 0; i < num_of_av_port; i++) { 405 res = ps3av_cmd_av_audio_mute(1, &ps3av->av_port[i], mute); 406 if (res < 0) 407 return -1; 408 } 409 for (i = 0; i < num_of_opt_port; i++) { 410 res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute); 411 if (res < 0) 412 return -1; 413 } 414 415 return 0; 416 } 417 418 int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source) 419 { 420 struct ps3av_pkt_avb_param avb_param; 421 int i, num_of_audio, vid, res; 422 struct ps3av_pkt_audio_mode audio_mode; 423 u32 len = 0; 424 425 num_of_audio = ps3av->av_hw_conf.num_of_hdmi + 426 ps3av->av_hw_conf.num_of_avmulti + 427 ps3av->av_hw_conf.num_of_spdif; 428 429 avb_param.num_of_video_pkt = 0; 430 avb_param.num_of_audio_pkt = PS3AV_AVB_NUM_AUDIO; /* always 0 */ 431 avb_param.num_of_av_video_pkt = 0; 432 avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi; 433 434 vid = video_mode_table[ps3av->ps3av_mode].vid; 435 436 /* audio mute */ 437 ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON); 438 439 /* audio inactive */ 440 res = ps3av_cmd_audio_active(0, ps3av->audio_port); 441 if (res < 0) 442 dev_dbg(&ps3av->dev->core, 443 "ps3av_cmd_audio_active OFF failed\n"); 444 445 /* audio_pkt */ 446 for (i = 0; i < num_of_audio; i++) { 447 ps3av_cmd_set_audio_mode(&audio_mode, ps3av->av_port[i], ch, 448 fs, word_bits, format, source); 449 if (i < ps3av->av_hw_conf.num_of_hdmi) { 450 /* hdmi only */ 451 len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len], 452 ps3av->av_port[i], 453 &audio_mode, vid); 454 } 455 /* audio_mode pkt should be sent separately */ 456 res = ps3av_cmd_audio_mode(&audio_mode); 457 if (res < 0) 458 dev_dbg(&ps3av->dev->core, 459 "ps3av_cmd_audio_mode failed, port:%x\n", i); 460 } 461 462 /* send command using avb pkt */ 463 len += offsetof(struct ps3av_pkt_avb_param, buf); 464 res = ps3av_cmd_avb_param(&avb_param, len); 465 if (res < 0) 466 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n"); 467 468 /* audio mute */ 469 ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF); 470 471 /* audio active */ 472 res = ps3av_cmd_audio_active(1, ps3av->audio_port); 473 if (res < 0) 474 dev_dbg(&ps3av->dev->core, 475 "ps3av_cmd_audio_active ON failed\n"); 476 477 return 0; 478 } 479 480 EXPORT_SYMBOL_GPL(ps3av_set_audio_mode); 481 482 static int ps3av_set_videomode(void) 483 { 484 /* av video mute */ 485 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON); 486 487 /* wake up ps3avd to do the actual video mode setting */ 488 queue_work(ps3av->wq, &ps3av->work); 489 490 return 0; 491 } 492 493 static void ps3av_set_videomode_packet(u32 id) 494 { 495 struct ps3av_pkt_avb_param avb_param; 496 unsigned int i; 497 u32 len = 0, av_video_cs; 498 const struct avset_video_mode *video_mode; 499 int res; 500 501 video_mode = &video_mode_table[id & PS3AV_MODE_MASK]; 502 503 avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO; /* num of head */ 504 avb_param.num_of_audio_pkt = 0; 505 avb_param.num_of_av_video_pkt = ps3av->av_hw_conf.num_of_hdmi + 506 ps3av->av_hw_conf.num_of_avmulti; 507 avb_param.num_of_av_audio_pkt = 0; 508 509 /* video_pkt */ 510 for (i = 0; i < avb_param.num_of_video_pkt; i++) 511 len += ps3av_cmd_set_video_mode(&avb_param.buf[len], 512 ps3av->head[i], video_mode->vid, 513 video_mode->fmt, id); 514 /* av_video_pkt */ 515 for (i = 0; i < avb_param.num_of_av_video_pkt; i++) { 516 if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB) 517 av_video_cs = RGB8; 518 else 519 av_video_cs = video_mode->cs; 520 #ifndef PS3AV_HDMI_YUV 521 if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 || 522 ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1) 523 av_video_cs = RGB8; /* use RGB for HDMI */ 524 #endif 525 len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len], 526 ps3av->av_port[i], 527 video_mode->vid, av_video_cs, 528 video_mode->aspect, id); 529 } 530 /* send command using avb pkt */ 531 len += offsetof(struct ps3av_pkt_avb_param, buf); 532 res = ps3av_cmd_avb_param(&avb_param, len); 533 if (res == PS3AV_STATUS_NO_SYNC_HEAD) 534 printk(KERN_WARNING 535 "%s: Command failed. Please try your request again. \n", 536 __func__); 537 else if (res) 538 dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n"); 539 } 540 541 static void ps3av_set_videomode_cont(u32 id, u32 old_id) 542 { 543 static int vesa; 544 int res; 545 546 /* video signal off */ 547 ps3av_set_video_disable_sig(); 548 549 /* 550 * AV backend needs non-VESA mode setting at least one time 551 * when VESA mode is used. 552 */ 553 if (vesa == 0 && (id & PS3AV_MODE_MASK) >= PS3AV_MODE_WXGA) { 554 /* vesa mode */ 555 ps3av_set_videomode_packet(PS3AV_MODE_480P); 556 } 557 vesa = 1; 558 559 /* Retail PS3 product doesn't support this */ 560 if (id & PS3AV_MODE_HDCP_OFF) { 561 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF); 562 if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE) 563 dev_dbg(&ps3av->dev->core, "Not supported\n"); 564 else if (res) 565 dev_dbg(&ps3av->dev->core, 566 "ps3av_cmd_av_hdmi_mode failed\n"); 567 } else if (old_id & PS3AV_MODE_HDCP_OFF) { 568 res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL); 569 if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE) 570 dev_dbg(&ps3av->dev->core, 571 "ps3av_cmd_av_hdmi_mode failed\n"); 572 } 573 574 ps3av_set_videomode_packet(id); 575 576 msleep(1500); 577 /* av video mute */ 578 ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF); 579 } 580 581 static void ps3avd(struct work_struct *work) 582 { 583 ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old); 584 complete(&ps3av->done); 585 } 586 587 #define SHIFT_50 0 588 #define SHIFT_60 4 589 #define SHIFT_VESA 8 590 591 static const struct { 592 unsigned mask : 19; 593 unsigned id : 4; 594 } ps3av_preferred_modes[] = { 595 { PS3AV_RESBIT_WUXGA << SHIFT_VESA, PS3AV_MODE_WUXGA }, 596 { PS3AV_RESBIT_1920x1080P << SHIFT_60, PS3AV_MODE_1080P60 }, 597 { PS3AV_RESBIT_1920x1080P << SHIFT_50, PS3AV_MODE_1080P50 }, 598 { PS3AV_RESBIT_1920x1080I << SHIFT_60, PS3AV_MODE_1080I60 }, 599 { PS3AV_RESBIT_1920x1080I << SHIFT_50, PS3AV_MODE_1080I50 }, 600 { PS3AV_RESBIT_SXGA << SHIFT_VESA, PS3AV_MODE_SXGA }, 601 { PS3AV_RESBIT_WXGA << SHIFT_VESA, PS3AV_MODE_WXGA }, 602 { PS3AV_RESBIT_1280x720P << SHIFT_60, PS3AV_MODE_720P60 }, 603 { PS3AV_RESBIT_1280x720P << SHIFT_50, PS3AV_MODE_720P50 }, 604 { PS3AV_RESBIT_720x480P << SHIFT_60, PS3AV_MODE_480P }, 605 { PS3AV_RESBIT_720x576P << SHIFT_50, PS3AV_MODE_576P }, 606 }; 607 608 static enum ps3av_mode_num ps3av_resbit2id(u32 res_50, u32 res_60, 609 u32 res_vesa) 610 { 611 unsigned int i; 612 u32 res_all; 613 614 /* 615 * We mask off the resolution bits we care about and combine the 616 * results in one bitfield, so make sure there's no overlap 617 */ 618 BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 & 619 PS3AV_RES_MASK_60 << SHIFT_60); 620 BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 & 621 PS3AV_RES_MASK_VESA << SHIFT_VESA); 622 BUILD_BUG_ON(PS3AV_RES_MASK_60 << SHIFT_60 & 623 PS3AV_RES_MASK_VESA << SHIFT_VESA); 624 res_all = (res_50 & PS3AV_RES_MASK_50) << SHIFT_50 | 625 (res_60 & PS3AV_RES_MASK_60) << SHIFT_60 | 626 (res_vesa & PS3AV_RES_MASK_VESA) << SHIFT_VESA; 627 628 if (!res_all) 629 return 0; 630 631 for (i = 0; i < ARRAY_SIZE(ps3av_preferred_modes); i++) 632 if (res_all & ps3av_preferred_modes[i].mask) 633 return ps3av_preferred_modes[i].id; 634 635 return 0; 636 } 637 638 static enum ps3av_mode_num ps3av_hdmi_get_id(struct ps3av_info_monitor *info) 639 { 640 enum ps3av_mode_num id; 641 642 if (safe_mode) 643 return PS3AV_DEFAULT_HDMI_MODE_ID_REG_60; 644 645 /* check native resolution */ 646 id = ps3av_resbit2id(info->res_50.native, info->res_60.native, 647 info->res_vesa.native); 648 if (id) { 649 pr_debug("%s: Using native mode %d\n", __func__, id); 650 return id; 651 } 652 653 /* check supported resolutions */ 654 id = ps3av_resbit2id(info->res_50.res_bits, info->res_60.res_bits, 655 info->res_vesa.res_bits); 656 if (id) { 657 pr_debug("%s: Using supported mode %d\n", __func__, id); 658 return id; 659 } 660 661 if (ps3av->region & PS3AV_REGION_60) 662 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60; 663 else 664 id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50; 665 pr_debug("%s: Using default mode %d\n", __func__, id); 666 return id; 667 } 668 669 static void ps3av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info) 670 { 671 const struct ps3av_info_monitor *info = &monitor_info->info; 672 const struct ps3av_info_audio *audio = info->audio; 673 char id[sizeof(info->monitor_id)*3+1]; 674 int i; 675 676 pr_debug("Monitor Info: size %u\n", monitor_info->send_hdr.size); 677 678 pr_debug("avport: %02x\n", info->avport); 679 for (i = 0; i < sizeof(info->monitor_id); i++) 680 sprintf(&id[i*3], " %02x", info->monitor_id[i]); 681 pr_debug("monitor_id: %s\n", id); 682 pr_debug("monitor_type: %02x\n", info->monitor_type); 683 pr_debug("monitor_name: %.*s\n", (int)sizeof(info->monitor_name), 684 info->monitor_name); 685 686 /* resolution */ 687 pr_debug("resolution_60: bits: %08x native: %08x\n", 688 info->res_60.res_bits, info->res_60.native); 689 pr_debug("resolution_50: bits: %08x native: %08x\n", 690 info->res_50.res_bits, info->res_50.native); 691 pr_debug("resolution_other: bits: %08x native: %08x\n", 692 info->res_other.res_bits, info->res_other.native); 693 pr_debug("resolution_vesa: bits: %08x native: %08x\n", 694 info->res_vesa.res_bits, info->res_vesa.native); 695 696 /* color space */ 697 pr_debug("color space rgb: %02x\n", info->cs.rgb); 698 pr_debug("color space yuv444: %02x\n", info->cs.yuv444); 699 pr_debug("color space yuv422: %02x\n", info->cs.yuv422); 700 701 /* color info */ 702 pr_debug("color info red: X %04x Y %04x\n", info->color.red_x, 703 info->color.red_y); 704 pr_debug("color info green: X %04x Y %04x\n", info->color.green_x, 705 info->color.green_y); 706 pr_debug("color info blue: X %04x Y %04x\n", info->color.blue_x, 707 info->color.blue_y); 708 pr_debug("color info white: X %04x Y %04x\n", info->color.white_x, 709 info->color.white_y); 710 pr_debug("color info gamma: %08x\n", info->color.gamma); 711 712 /* other info */ 713 pr_debug("supported_AI: %02x\n", info->supported_ai); 714 pr_debug("speaker_info: %02x\n", info->speaker_info); 715 pr_debug("num of audio: %02x\n", info->num_of_audio_block); 716 717 /* audio block */ 718 for (i = 0; i < info->num_of_audio_block; i++) { 719 pr_debug("audio[%d] type: %02x max_ch: %02x fs: %02x sbit: " 720 "%02x\n", 721 i, audio->type, audio->max_num_of_ch, audio->fs, 722 audio->sbit); 723 audio++; 724 } 725 } 726 727 static const struct ps3av_monitor_quirk { 728 const char *monitor_name; 729 u32 clear_60; 730 } ps3av_monitor_quirks[] = { 731 { 732 .monitor_name = "DELL 2007WFP", 733 .clear_60 = PS3AV_RESBIT_1920x1080I 734 }, { 735 .monitor_name = "L226WTQ", 736 .clear_60 = PS3AV_RESBIT_1920x1080I | 737 PS3AV_RESBIT_1920x1080P 738 }, { 739 .monitor_name = "SyncMaster", 740 .clear_60 = PS3AV_RESBIT_1920x1080I 741 } 742 }; 743 744 static void ps3av_fixup_monitor_info(struct ps3av_info_monitor *info) 745 { 746 unsigned int i; 747 const struct ps3av_monitor_quirk *quirk; 748 749 for (i = 0; i < ARRAY_SIZE(ps3av_monitor_quirks); i++) { 750 quirk = &ps3av_monitor_quirks[i]; 751 if (!strncmp(info->monitor_name, quirk->monitor_name, 752 sizeof(info->monitor_name))) { 753 pr_info("%s: Applying quirk for %s\n", __func__, 754 quirk->monitor_name); 755 info->res_60.res_bits &= ~quirk->clear_60; 756 info->res_60.native &= ~quirk->clear_60; 757 break; 758 } 759 } 760 } 761 762 static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf) 763 { 764 int i, res, id = 0, dvi = 0, rgb = 0; 765 struct ps3av_pkt_av_get_monitor_info monitor_info; 766 struct ps3av_info_monitor *info; 767 768 /* get mode id for hdmi */ 769 for (i = 0; i < av_hw_conf->num_of_hdmi && !id; i++) { 770 res = ps3av_cmd_video_get_monitor_info(&monitor_info, 771 PS3AV_CMD_AVPORT_HDMI_0 + 772 i); 773 if (res < 0) 774 return -1; 775 776 ps3av_monitor_info_dump(&monitor_info); 777 778 info = &monitor_info.info; 779 ps3av_fixup_monitor_info(info); 780 781 switch (info->monitor_type) { 782 case PS3AV_MONITOR_TYPE_DVI: 783 dvi = PS3AV_MODE_DVI; 784 /* fall through */ 785 case PS3AV_MONITOR_TYPE_HDMI: 786 id = ps3av_hdmi_get_id(info); 787 break; 788 } 789 } 790 791 if (!id) { 792 /* no HDMI interface or HDMI is off */ 793 if (ps3av->region & PS3AV_REGION_60) 794 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60; 795 else 796 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50; 797 if (ps3av->region & PS3AV_REGION_RGB) 798 rgb = PS3AV_MODE_RGB; 799 pr_debug("%s: Using avmulti mode %d\n", __func__, id); 800 } 801 802 return id | dvi | rgb; 803 } 804 805 static int ps3av_get_hw_conf(struct ps3av *ps3av) 806 { 807 int i, j, k, res; 808 const struct ps3av_pkt_av_get_hw_conf *hw_conf; 809 810 /* get av_hw_conf */ 811 res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf); 812 if (res < 0) 813 return -1; 814 815 hw_conf = &ps3av->av_hw_conf; 816 pr_debug("av_h_conf: num of hdmi: %u\n", hw_conf->num_of_hdmi); 817 pr_debug("av_h_conf: num of avmulti: %u\n", hw_conf->num_of_avmulti); 818 pr_debug("av_h_conf: num of spdif: %u\n", hw_conf->num_of_spdif); 819 820 for (i = 0; i < PS3AV_HEAD_MAX; i++) 821 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i; 822 for (i = 0; i < PS3AV_OPT_PORT_MAX; i++) 823 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i; 824 for (i = 0; i < hw_conf->num_of_hdmi; i++) 825 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i; 826 for (j = 0; j < hw_conf->num_of_avmulti; j++) 827 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j; 828 for (k = 0; k < hw_conf->num_of_spdif; k++) 829 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k; 830 831 /* set all audio port */ 832 ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0 833 | PS3AV_CMD_AUDIO_PORT_HDMI_1 834 | PS3AV_CMD_AUDIO_PORT_AVMULTI_0 835 | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1; 836 837 return 0; 838 } 839 840 /* set mode using id */ 841 int ps3av_set_video_mode(int id) 842 { 843 int size; 844 u32 option; 845 846 size = ARRAY_SIZE(video_mode_table); 847 if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) { 848 dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id); 849 return -EINVAL; 850 } 851 852 /* auto mode */ 853 option = id & ~PS3AV_MODE_MASK; 854 if ((id & PS3AV_MODE_MASK) == PS3AV_MODE_AUTO) { 855 id = ps3av_auto_videomode(&ps3av->av_hw_conf); 856 if (id < 1) { 857 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id); 858 return -EINVAL; 859 } 860 id |= option; 861 } 862 863 /* set videomode */ 864 wait_for_completion(&ps3av->done); 865 ps3av->ps3av_mode_old = ps3av->ps3av_mode; 866 ps3av->ps3av_mode = id; 867 if (ps3av_set_videomode()) 868 ps3av->ps3av_mode = ps3av->ps3av_mode_old; 869 870 return 0; 871 } 872 873 EXPORT_SYMBOL_GPL(ps3av_set_video_mode); 874 875 int ps3av_get_auto_mode(void) 876 { 877 return ps3av_auto_videomode(&ps3av->av_hw_conf); 878 } 879 880 EXPORT_SYMBOL_GPL(ps3av_get_auto_mode); 881 882 int ps3av_get_mode(void) 883 { 884 return ps3av ? ps3av->ps3av_mode : 0; 885 } 886 887 EXPORT_SYMBOL_GPL(ps3av_get_mode); 888 889 /* get resolution by video_mode */ 890 int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres) 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 *xres = video_mode_table[id].x; 901 *yres = video_mode_table[id].y; 902 return 0; 903 } 904 905 EXPORT_SYMBOL_GPL(ps3av_video_mode2res); 906 907 /* mute */ 908 int ps3av_video_mute(int mute) 909 { 910 return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON 911 : PS3AV_CMD_MUTE_OFF); 912 } 913 914 EXPORT_SYMBOL_GPL(ps3av_video_mute); 915 916 /* mute analog output only */ 917 int ps3av_audio_mute_analog(int mute) 918 { 919 int i, res; 920 921 for (i = 0; i < ps3av->av_hw_conf.num_of_avmulti; i++) { 922 res = ps3av_cmd_av_audio_mute(1, 923 &ps3av->av_port[i + ps3av->av_hw_conf.num_of_hdmi], 924 mute); 925 if (res < 0) 926 return -1; 927 } 928 return 0; 929 } 930 EXPORT_SYMBOL_GPL(ps3av_audio_mute_analog); 931 932 int ps3av_audio_mute(int mute) 933 { 934 return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON 935 : PS3AV_CMD_MUTE_OFF); 936 } 937 938 EXPORT_SYMBOL_GPL(ps3av_audio_mute); 939 940 static int ps3av_probe(struct ps3_system_bus_device *dev) 941 { 942 int res; 943 int id; 944 945 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 946 dev_dbg(&dev->core, " timeout=%d\n", timeout); 947 948 if (ps3av) { 949 dev_err(&dev->core, "Only one ps3av device is supported\n"); 950 return -EBUSY; 951 } 952 953 ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL); 954 if (!ps3av) 955 return -ENOMEM; 956 957 mutex_init(&ps3av->mutex); 958 ps3av->ps3av_mode = PS3AV_MODE_AUTO; 959 ps3av->dev = dev; 960 961 INIT_WORK(&ps3av->work, ps3avd); 962 init_completion(&ps3av->done); 963 complete(&ps3av->done); 964 ps3av->wq = create_singlethread_workqueue("ps3avd"); 965 if (!ps3av->wq) { 966 res = -ENOMEM; 967 goto fail; 968 } 969 970 switch (ps3_os_area_get_av_multi_out()) { 971 case PS3_PARAM_AV_MULTI_OUT_NTSC: 972 ps3av->region = PS3AV_REGION_60; 973 break; 974 case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR: 975 case PS3_PARAM_AV_MULTI_OUT_SECAM: 976 ps3av->region = PS3AV_REGION_50; 977 break; 978 case PS3_PARAM_AV_MULTI_OUT_PAL_RGB: 979 ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB; 980 break; 981 default: 982 ps3av->region = PS3AV_REGION_60; 983 break; 984 } 985 986 /* init avsetting modules */ 987 res = ps3av_cmd_init(); 988 if (res < 0) 989 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__, 990 res); 991 992 ps3av_get_hw_conf(ps3av); 993 994 #ifdef CONFIG_FB 995 if (fb_mode_option && !strcmp(fb_mode_option, "safe")) 996 safe_mode = 1; 997 #endif /* CONFIG_FB */ 998 id = ps3av_auto_videomode(&ps3av->av_hw_conf); 999 if (id < 0) { 1000 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id); 1001 res = -EINVAL; 1002 goto fail; 1003 } 1004 1005 safe_mode = 0; 1006 1007 mutex_lock(&ps3av->mutex); 1008 ps3av->ps3av_mode = id; 1009 mutex_unlock(&ps3av->mutex); 1010 1011 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1012 1013 return 0; 1014 1015 fail: 1016 kfree(ps3av); 1017 ps3av = NULL; 1018 return res; 1019 } 1020 1021 static int ps3av_remove(struct ps3_system_bus_device *dev) 1022 { 1023 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 1024 if (ps3av) { 1025 ps3av_cmd_fin(); 1026 if (ps3av->wq) 1027 destroy_workqueue(ps3av->wq); 1028 kfree(ps3av); 1029 ps3av = NULL; 1030 } 1031 1032 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1033 return 0; 1034 } 1035 1036 static void ps3av_shutdown(struct ps3_system_bus_device *dev) 1037 { 1038 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 1039 ps3av_remove(dev); 1040 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1041 } 1042 1043 static struct ps3_vuart_port_driver ps3av_driver = { 1044 .core.match_id = PS3_MATCH_ID_AV_SETTINGS, 1045 .core.core.name = "ps3_av", 1046 .probe = ps3av_probe, 1047 .remove = ps3av_remove, 1048 .shutdown = ps3av_shutdown, 1049 }; 1050 1051 static int ps3av_module_init(void) 1052 { 1053 int error; 1054 1055 if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) 1056 return -ENODEV; 1057 1058 pr_debug(" -> %s:%d\n", __func__, __LINE__); 1059 1060 error = ps3_vuart_port_driver_register(&ps3av_driver); 1061 if (error) { 1062 printk(KERN_ERR 1063 "%s: ps3_vuart_port_driver_register failed %d\n", 1064 __func__, error); 1065 return error; 1066 } 1067 1068 pr_debug(" <- %s:%d\n", __func__, __LINE__); 1069 return error; 1070 } 1071 1072 static void __exit ps3av_module_exit(void) 1073 { 1074 pr_debug(" -> %s:%d\n", __func__, __LINE__); 1075 ps3_vuart_port_driver_unregister(&ps3av_driver); 1076 pr_debug(" <- %s:%d\n", __func__, __LINE__); 1077 } 1078 1079 subsys_initcall(ps3av_module_init); 1080 module_exit(ps3av_module_exit); 1081 1082 MODULE_LICENSE("GPL v2"); 1083 MODULE_DESCRIPTION("PS3 AV Settings Driver"); 1084 MODULE_AUTHOR("Sony Computer Entertainment Inc."); 1085 MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS); 1086