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#include <linux/slab.h> 28 29#include <asm/firmware.h> 30#include <asm/ps3av.h> 31#include <asm/ps3.h> 32 33#include "vuart.h" 34 35#define BUFSIZE 4096 /* vuart buf size */ 36#define PS3AV_BUF_SIZE 512 /* max packet size */ 37 38static int safe_mode; 39 40static int timeout = 5000; /* in msec ( 5 sec ) */ 41module_param(timeout, int, 0644); 42 43static struct ps3av { 44 struct mutex mutex; 45 struct work_struct work; 46 struct completion done; 47 struct workqueue_struct *wq; 48 int open_count; 49 struct ps3_system_bus_device *dev; 50 51 int region; 52 struct ps3av_pkt_av_get_hw_conf av_hw_conf; 53 u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX]; 54 u32 opt_port[PS3AV_OPT_PORT_MAX]; 55 u32 head[PS3AV_HEAD_MAX]; 56 u32 audio_port; 57 int ps3av_mode; 58 int ps3av_mode_old; 59 union { 60 struct ps3av_reply_hdr reply_hdr; 61 u8 raw[PS3AV_BUF_SIZE]; 62 } recv_buf; 63} *ps3av; 64 65/* color space */ 66#define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8 67#define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8 68/* format */ 69#define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8 70/* aspect */ 71#define A_N PS3AV_CMD_AV_ASPECT_4_3 72#define A_W PS3AV_CMD_AV_ASPECT_16_9 73static const struct avset_video_mode { 74 u32 cs; 75 u32 fmt; 76 u32 vid; 77 u32 aspect; 78 u32 x; 79 u32 y; 80} video_mode_table[] = { 81 { 0, }, /* auto */ 82 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480}, 83 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480}, 84 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_W, 1280, 720}, 85 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080}, 86 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080}, 87 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576}, 88 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576}, 89 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_W, 1280, 720}, 90 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080}, 91 {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080}, 92 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768}, 93 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024}, 94 { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200}, 95}; 96 97/* supported CIDs */ 98static 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 149static 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 164static 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 187static 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 197static 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 219static 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 275static 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 293void 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 300int 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 341err: 342 mutex_unlock(&ps3av->mutex); 343 printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res); 344 return res; 345} 346 347static 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 363static 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 397static 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 419int 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} 480EXPORT_SYMBOL_GPL(ps3av_set_audio_mode); 481 482static 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 493static 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 541static 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 581static 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 591static 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 608static 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 638static 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 669static void ps3av_monitor_info_dump( 670 const struct ps3av_pkt_av_get_monitor_info *monitor_info) 671{ 672 const struct ps3av_info_monitor *info = &monitor_info->info; 673 const struct ps3av_info_audio *audio = info->audio; 674 char id[sizeof(info->monitor_id)*3+1]; 675 int i; 676 677 pr_debug("Monitor Info: size %u\n", monitor_info->send_hdr.size); 678 679 pr_debug("avport: %02x\n", info->avport); 680 for (i = 0; i < sizeof(info->monitor_id); i++) 681 sprintf(&id[i*3], " %02x", info->monitor_id[i]); 682 pr_debug("monitor_id: %s\n", id); 683 pr_debug("monitor_type: %02x\n", info->monitor_type); 684 pr_debug("monitor_name: %.*s\n", (int)sizeof(info->monitor_name), 685 info->monitor_name); 686 687 /* resolution */ 688 pr_debug("resolution_60: bits: %08x native: %08x\n", 689 info->res_60.res_bits, info->res_60.native); 690 pr_debug("resolution_50: bits: %08x native: %08x\n", 691 info->res_50.res_bits, info->res_50.native); 692 pr_debug("resolution_other: bits: %08x native: %08x\n", 693 info->res_other.res_bits, info->res_other.native); 694 pr_debug("resolution_vesa: bits: %08x native: %08x\n", 695 info->res_vesa.res_bits, info->res_vesa.native); 696 697 /* color space */ 698 pr_debug("color space rgb: %02x\n", info->cs.rgb); 699 pr_debug("color space yuv444: %02x\n", info->cs.yuv444); 700 pr_debug("color space yuv422: %02x\n", info->cs.yuv422); 701 702 /* color info */ 703 pr_debug("color info red: X %04x Y %04x\n", info->color.red_x, 704 info->color.red_y); 705 pr_debug("color info green: X %04x Y %04x\n", info->color.green_x, 706 info->color.green_y); 707 pr_debug("color info blue: X %04x Y %04x\n", info->color.blue_x, 708 info->color.blue_y); 709 pr_debug("color info white: X %04x Y %04x\n", info->color.white_x, 710 info->color.white_y); 711 pr_debug("color info gamma: %08x\n", info->color.gamma); 712 713 /* other info */ 714 pr_debug("supported_AI: %02x\n", info->supported_ai); 715 pr_debug("speaker_info: %02x\n", info->speaker_info); 716 pr_debug("num of audio: %02x\n", info->num_of_audio_block); 717 718 /* audio block */ 719 for (i = 0; i < info->num_of_audio_block; i++) { 720 pr_debug( 721 "audio[%d] type: %02x max_ch: %02x fs: %02x sbit: %02x\n", 722 i, audio->type, audio->max_num_of_ch, audio->fs, 723 audio->sbit); 724 audio++; 725 } 726} 727 728static const struct ps3av_monitor_quirk { 729 const char *monitor_name; 730 u32 clear_60; 731} ps3av_monitor_quirks[] = { 732 { 733 .monitor_name = "DELL 2007WFP", 734 .clear_60 = PS3AV_RESBIT_1920x1080I 735 }, { 736 .monitor_name = "L226WTQ", 737 .clear_60 = PS3AV_RESBIT_1920x1080I | 738 PS3AV_RESBIT_1920x1080P 739 }, { 740 .monitor_name = "SyncMaster", 741 .clear_60 = PS3AV_RESBIT_1920x1080I 742 } 743}; 744 745static void ps3av_fixup_monitor_info(struct ps3av_info_monitor *info) 746{ 747 unsigned int i; 748 const struct ps3av_monitor_quirk *quirk; 749 750 for (i = 0; i < ARRAY_SIZE(ps3av_monitor_quirks); i++) { 751 quirk = &ps3av_monitor_quirks[i]; 752 if (!strncmp(info->monitor_name, quirk->monitor_name, 753 sizeof(info->monitor_name))) { 754 pr_info("%s: Applying quirk for %s\n", __func__, 755 quirk->monitor_name); 756 info->res_60.res_bits &= ~quirk->clear_60; 757 info->res_60.native &= ~quirk->clear_60; 758 break; 759 } 760 } 761} 762 763static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf) 764{ 765 int i, res, id = 0, dvi = 0, rgb = 0; 766 struct ps3av_pkt_av_get_monitor_info monitor_info; 767 struct ps3av_info_monitor *info; 768 769 /* get mode id for hdmi */ 770 for (i = 0; i < av_hw_conf->num_of_hdmi && !id; i++) { 771 res = ps3av_cmd_video_get_monitor_info(&monitor_info, 772 PS3AV_CMD_AVPORT_HDMI_0 + 773 i); 774 if (res < 0) 775 return -1; 776 777 ps3av_monitor_info_dump(&monitor_info); 778 779 info = &monitor_info.info; 780 ps3av_fixup_monitor_info(info); 781 782 switch (info->monitor_type) { 783 case PS3AV_MONITOR_TYPE_DVI: 784 dvi = PS3AV_MODE_DVI; 785 /* fall through */ 786 case PS3AV_MONITOR_TYPE_HDMI: 787 id = ps3av_hdmi_get_id(info); 788 break; 789 } 790 } 791 792 if (!id) { 793 /* no HDMI interface or HDMI is off */ 794 if (ps3av->region & PS3AV_REGION_60) 795 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60; 796 else 797 id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50; 798 if (ps3av->region & PS3AV_REGION_RGB) 799 rgb = PS3AV_MODE_RGB; 800 pr_debug("%s: Using avmulti mode %d\n", __func__, id); 801 } 802 803 return id | dvi | rgb; 804} 805 806static int ps3av_get_hw_conf(struct ps3av *ps3av) 807{ 808 int i, j, k, res; 809 const struct ps3av_pkt_av_get_hw_conf *hw_conf; 810 811 /* get av_hw_conf */ 812 res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf); 813 if (res < 0) 814 return -1; 815 816 hw_conf = &ps3av->av_hw_conf; 817 pr_debug("av_h_conf: num of hdmi: %u\n", hw_conf->num_of_hdmi); 818 pr_debug("av_h_conf: num of avmulti: %u\n", hw_conf->num_of_avmulti); 819 pr_debug("av_h_conf: num of spdif: %u\n", hw_conf->num_of_spdif); 820 821 for (i = 0; i < PS3AV_HEAD_MAX; i++) 822 ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i; 823 for (i = 0; i < PS3AV_OPT_PORT_MAX; i++) 824 ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i; 825 for (i = 0; i < hw_conf->num_of_hdmi; i++) 826 ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i; 827 for (j = 0; j < hw_conf->num_of_avmulti; j++) 828 ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j; 829 for (k = 0; k < hw_conf->num_of_spdif; k++) 830 ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k; 831 832 /* set all audio port */ 833 ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0 834 | PS3AV_CMD_AUDIO_PORT_HDMI_1 835 | PS3AV_CMD_AUDIO_PORT_AVMULTI_0 836 | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1; 837 838 return 0; 839} 840 841/* set mode using id */ 842int ps3av_set_video_mode(int id) 843{ 844 int size; 845 u32 option; 846 847 size = ARRAY_SIZE(video_mode_table); 848 if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) { 849 dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id); 850 return -EINVAL; 851 } 852 853 /* auto mode */ 854 option = id & ~PS3AV_MODE_MASK; 855 if ((id & PS3AV_MODE_MASK) == PS3AV_MODE_AUTO) { 856 id = ps3av_auto_videomode(&ps3av->av_hw_conf); 857 if (id < 1) { 858 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id); 859 return -EINVAL; 860 } 861 id |= option; 862 } 863 864 /* set videomode */ 865 wait_for_completion(&ps3av->done); 866 ps3av->ps3av_mode_old = ps3av->ps3av_mode; 867 ps3av->ps3av_mode = id; 868 if (ps3av_set_videomode()) 869 ps3av->ps3av_mode = ps3av->ps3av_mode_old; 870 871 return 0; 872} 873EXPORT_SYMBOL_GPL(ps3av_set_video_mode); 874 875int ps3av_get_auto_mode(void) 876{ 877 return ps3av_auto_videomode(&ps3av->av_hw_conf); 878} 879EXPORT_SYMBOL_GPL(ps3av_get_auto_mode); 880 881int ps3av_get_mode(void) 882{ 883 return ps3av ? ps3av->ps3av_mode : 0; 884} 885EXPORT_SYMBOL_GPL(ps3av_get_mode); 886 887/* get resolution by video_mode */ 888int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres) 889{ 890 int size; 891 892 id = id & PS3AV_MODE_MASK; 893 size = ARRAY_SIZE(video_mode_table); 894 if (id > size - 1 || id < 0) { 895 printk(KERN_ERR "%s: invalid mode %d\n", __func__, id); 896 return -EINVAL; 897 } 898 *xres = video_mode_table[id].x; 899 *yres = video_mode_table[id].y; 900 return 0; 901} 902EXPORT_SYMBOL_GPL(ps3av_video_mode2res); 903 904/* mute */ 905int ps3av_video_mute(int mute) 906{ 907 return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON 908 : PS3AV_CMD_MUTE_OFF); 909} 910EXPORT_SYMBOL_GPL(ps3av_video_mute); 911 912/* mute analog output only */ 913int ps3av_audio_mute_analog(int mute) 914{ 915 int i, res; 916 917 for (i = 0; i < ps3av->av_hw_conf.num_of_avmulti; i++) { 918 res = ps3av_cmd_av_audio_mute(1, 919 &ps3av->av_port[i + ps3av->av_hw_conf.num_of_hdmi], 920 mute); 921 if (res < 0) 922 return -1; 923 } 924 return 0; 925} 926EXPORT_SYMBOL_GPL(ps3av_audio_mute_analog); 927 928int ps3av_audio_mute(int mute) 929{ 930 return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON 931 : PS3AV_CMD_MUTE_OFF); 932} 933EXPORT_SYMBOL_GPL(ps3av_audio_mute); 934 935static int ps3av_probe(struct ps3_system_bus_device *dev) 936{ 937 int res; 938 int id; 939 940 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 941 dev_dbg(&dev->core, " timeout=%d\n", timeout); 942 943 if (ps3av) { 944 dev_err(&dev->core, "Only one ps3av device is supported\n"); 945 return -EBUSY; 946 } 947 948 ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL); 949 if (!ps3av) 950 return -ENOMEM; 951 952 mutex_init(&ps3av->mutex); 953 ps3av->ps3av_mode = PS3AV_MODE_AUTO; 954 ps3av->dev = dev; 955 956 INIT_WORK(&ps3av->work, ps3avd); 957 init_completion(&ps3av->done); 958 complete(&ps3av->done); 959 ps3av->wq = create_singlethread_workqueue("ps3avd"); 960 if (!ps3av->wq) { 961 res = -ENOMEM; 962 goto fail; 963 } 964 965 switch (ps3_os_area_get_av_multi_out()) { 966 case PS3_PARAM_AV_MULTI_OUT_NTSC: 967 ps3av->region = PS3AV_REGION_60; 968 break; 969 case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR: 970 case PS3_PARAM_AV_MULTI_OUT_SECAM: 971 ps3av->region = PS3AV_REGION_50; 972 break; 973 case PS3_PARAM_AV_MULTI_OUT_PAL_RGB: 974 ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB; 975 break; 976 default: 977 ps3av->region = PS3AV_REGION_60; 978 break; 979 } 980 981 /* init avsetting modules */ 982 res = ps3av_cmd_init(); 983 if (res < 0) 984 printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__, 985 res); 986 987 ps3av_get_hw_conf(ps3av); 988 989#ifdef CONFIG_FB 990 if (fb_mode_option && !strcmp(fb_mode_option, "safe")) 991 safe_mode = 1; 992#endif /* CONFIG_FB */ 993 id = ps3av_auto_videomode(&ps3av->av_hw_conf); 994 if (id < 0) { 995 printk(KERN_ERR "%s: invalid id :%d\n", __func__, id); 996 res = -EINVAL; 997 goto fail; 998 } 999 1000 safe_mode = 0; 1001 1002 mutex_lock(&ps3av->mutex); 1003 ps3av->ps3av_mode = id; 1004 mutex_unlock(&ps3av->mutex); 1005 1006 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1007 1008 return 0; 1009 1010fail: 1011 kfree(ps3av); 1012 ps3av = NULL; 1013 return res; 1014} 1015 1016static int ps3av_remove(struct ps3_system_bus_device *dev) 1017{ 1018 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 1019 if (ps3av) { 1020 ps3av_cmd_fin(); 1021 if (ps3av->wq) 1022 destroy_workqueue(ps3av->wq); 1023 kfree(ps3av); 1024 ps3av = NULL; 1025 } 1026 1027 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1028 return 0; 1029} 1030 1031static void ps3av_shutdown(struct ps3_system_bus_device *dev) 1032{ 1033 dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); 1034 ps3av_remove(dev); 1035 dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); 1036} 1037 1038static struct ps3_vuart_port_driver ps3av_driver = { 1039 .core.match_id = PS3_MATCH_ID_AV_SETTINGS, 1040 .core.core.name = "ps3_av", 1041 .probe = ps3av_probe, 1042 .remove = ps3av_remove, 1043 .shutdown = ps3av_shutdown, 1044}; 1045 1046static int __init ps3av_module_init(void) 1047{ 1048 int error; 1049 1050 if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) 1051 return -ENODEV; 1052 1053 pr_debug(" -> %s:%d\n", __func__, __LINE__); 1054 1055 error = ps3_vuart_port_driver_register(&ps3av_driver); 1056 if (error) { 1057 printk(KERN_ERR 1058 "%s: ps3_vuart_port_driver_register failed %d\n", 1059 __func__, error); 1060 return error; 1061 } 1062 1063 pr_debug(" <- %s:%d\n", __func__, __LINE__); 1064 return error; 1065} 1066 1067static void __exit ps3av_module_exit(void) 1068{ 1069 pr_debug(" -> %s:%d\n", __func__, __LINE__); 1070 ps3_vuart_port_driver_unregister(&ps3av_driver); 1071 pr_debug(" <- %s:%d\n", __func__, __LINE__); 1072} 1073 1074subsys_initcall(ps3av_module_init); 1075module_exit(ps3av_module_exit); 1076 1077MODULE_LICENSE("GPL v2"); 1078MODULE_DESCRIPTION("PS3 AV Settings Driver"); 1079MODULE_AUTHOR("Sony Computer Entertainment Inc."); 1080MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS); 1081