1 /* 2 * Copyright (C) 2006 Sony Computer Entertainment Inc. 3 * Copyright 2006, 2007 Sony Corporation 4 * 5 * AV backend support for PS3 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published 9 * by the Free Software Foundation; version 2 of the License. 10 * 11 * This program is distributed in the hope that it will be useful, but 12 * WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License along 17 * with this program; if not, write to the Free Software Foundation, Inc., 18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 19 */ 20 21 #include <linux/module.h> 22 #include <linux/kernel.h> 23 #include <linux/delay.h> 24 #include <asm/ps3av.h> 25 #include <asm/ps3fb.h> 26 #include <asm/ps3.h> 27 28 #include "vuart.h" 29 30 static const struct video_fmt { 31 u32 format; 32 u32 order; 33 } ps3av_video_fmt_table[] = { 34 { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB }, 35 { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR }, 36 }; 37 38 static const struct { 39 int cs; 40 u32 av; 41 u32 bl; 42 } ps3av_cs_video2av_table[] = { 43 { 44 .cs = PS3AV_CMD_VIDEO_CS_RGB_8, 45 .av = PS3AV_CMD_AV_CS_RGB_8, 46 .bl = PS3AV_CMD_AV_CS_8 47 }, { 48 .cs = PS3AV_CMD_VIDEO_CS_RGB_10, 49 .av = PS3AV_CMD_AV_CS_RGB_8, 50 .bl = PS3AV_CMD_AV_CS_8 51 }, { 52 .cs = PS3AV_CMD_VIDEO_CS_RGB_12, 53 .av = PS3AV_CMD_AV_CS_RGB_8, 54 .bl = PS3AV_CMD_AV_CS_8 55 }, { 56 .cs = PS3AV_CMD_VIDEO_CS_YUV444_8, 57 .av = PS3AV_CMD_AV_CS_YUV444_8, 58 .bl = PS3AV_CMD_AV_CS_8 59 }, { 60 .cs = PS3AV_CMD_VIDEO_CS_YUV444_10, 61 .av = PS3AV_CMD_AV_CS_YUV444_8, 62 .bl = PS3AV_CMD_AV_CS_10 63 }, { 64 .cs = PS3AV_CMD_VIDEO_CS_YUV444_12, 65 .av = PS3AV_CMD_AV_CS_YUV444_8, 66 .bl = PS3AV_CMD_AV_CS_10 67 }, { 68 .cs = PS3AV_CMD_VIDEO_CS_YUV422_8, 69 .av = PS3AV_CMD_AV_CS_YUV422_8, 70 .bl = PS3AV_CMD_AV_CS_10 71 }, { 72 .cs = PS3AV_CMD_VIDEO_CS_YUV422_10, 73 .av = PS3AV_CMD_AV_CS_YUV422_8, 74 .bl = PS3AV_CMD_AV_CS_10 75 }, { 76 .cs = PS3AV_CMD_VIDEO_CS_YUV422_12, 77 .av = PS3AV_CMD_AV_CS_YUV422_8, 78 .bl = PS3AV_CMD_AV_CS_12 79 }, { 80 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_8, 81 .av = PS3AV_CMD_AV_CS_XVYCC_8, 82 .bl = PS3AV_CMD_AV_CS_12 83 }, { 84 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_10, 85 .av = PS3AV_CMD_AV_CS_XVYCC_8, 86 .bl = PS3AV_CMD_AV_CS_12 87 }, { 88 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_12, 89 .av = PS3AV_CMD_AV_CS_XVYCC_8, 90 .bl = PS3AV_CMD_AV_CS_12 91 } 92 }; 93 94 static u32 ps3av_cs_video2av(int cs) 95 { 96 unsigned int i; 97 98 for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++) 99 if (ps3av_cs_video2av_table[i].cs == cs) 100 return ps3av_cs_video2av_table[i].av; 101 102 return PS3AV_CMD_AV_CS_RGB_8; 103 } 104 105 static u32 ps3av_cs_video2av_bitlen(int cs) 106 { 107 unsigned int i; 108 109 for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++) 110 if (ps3av_cs_video2av_table[i].cs == cs) 111 return ps3av_cs_video2av_table[i].bl; 112 113 return PS3AV_CMD_AV_CS_8; 114 } 115 116 static const struct { 117 int vid; 118 u32 av; 119 } ps3av_vid_video2av_table[] = { 120 { PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I }, 121 { PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P }, 122 { PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I }, 123 { PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P }, 124 { PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ }, 125 { PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ }, 126 { PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ }, 127 { PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ }, 128 { PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ }, 129 { PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ }, 130 { PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA }, 131 { PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA }, 132 { PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA } 133 }; 134 135 static u32 ps3av_vid_video2av(int vid) 136 { 137 unsigned int i; 138 139 for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++) 140 if (ps3av_vid_video2av_table[i].vid == vid) 141 return ps3av_vid_video2av_table[i].av; 142 143 return PS3AV_CMD_AV_VID_480P; 144 } 145 146 int ps3av_cmd_init(void) 147 { 148 int res; 149 struct ps3av_pkt_av_init av_init; 150 struct ps3av_pkt_video_init video_init; 151 struct ps3av_pkt_audio_init audio_init; 152 153 /* video init */ 154 memset(&video_init, 0, sizeof(video_init)); 155 156 res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr), 157 sizeof(video_init), &video_init.send_hdr); 158 if (res < 0) 159 return res; 160 161 res = get_status(&video_init); 162 if (res) { 163 printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res); 164 return res; 165 } 166 167 /* audio init */ 168 memset(&audio_init, 0, sizeof(audio_init)); 169 170 res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr), 171 sizeof(audio_init), &audio_init.send_hdr); 172 if (res < 0) 173 return res; 174 175 res = get_status(&audio_init); 176 if (res) { 177 printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res); 178 return res; 179 } 180 181 /* av init */ 182 memset(&av_init, 0, sizeof(av_init)); 183 av_init.event_bit = 0; 184 185 res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init), 186 &av_init.send_hdr); 187 if (res < 0) 188 return res; 189 190 res = get_status(&av_init); 191 if (res) 192 printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res); 193 194 return res; 195 } 196 197 int ps3av_cmd_fin(void) 198 { 199 int res; 200 struct ps3av_pkt_av_fin av_fin; 201 202 memset(&av_fin, 0, sizeof(av_fin)); 203 204 res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr), 205 sizeof(av_fin), &av_fin.send_hdr); 206 if (res < 0) 207 return res; 208 209 res = get_status(&av_fin); 210 if (res) 211 printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res); 212 213 return res; 214 } 215 216 int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute) 217 { 218 int i, send_len, res; 219 struct ps3av_pkt_av_video_mute av_video_mute; 220 221 if (num_of_port > PS3AV_MUTE_PORT_MAX) 222 return -EINVAL; 223 224 memset(&av_video_mute, 0, sizeof(av_video_mute)); 225 for (i = 0; i < num_of_port; i++) { 226 av_video_mute.mute[i].avport = port[i]; 227 av_video_mute.mute[i].mute = mute; 228 } 229 230 send_len = sizeof(av_video_mute.send_hdr) + 231 sizeof(struct ps3av_av_mute) * num_of_port; 232 res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len, 233 sizeof(av_video_mute), &av_video_mute.send_hdr); 234 if (res < 0) 235 return res; 236 237 res = get_status(&av_video_mute); 238 if (res) 239 printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res); 240 241 return res; 242 } 243 244 int ps3av_cmd_av_video_disable_sig(u32 port) 245 { 246 int res; 247 struct ps3av_pkt_av_video_disable_sig av_video_sig; 248 249 memset(&av_video_sig, 0, sizeof(av_video_sig)); 250 av_video_sig.avport = port; 251 252 res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG, 253 sizeof(av_video_sig), sizeof(av_video_sig), 254 &av_video_sig.send_hdr); 255 if (res < 0) 256 return res; 257 258 res = get_status(&av_video_sig); 259 if (res) 260 printk(KERN_ERR 261 "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n", 262 res, port); 263 264 return res; 265 } 266 267 int ps3av_cmd_av_tv_mute(u32 avport, u32 mute) 268 { 269 int res; 270 struct ps3av_pkt_av_tv_mute tv_mute; 271 272 memset(&tv_mute, 0, sizeof(tv_mute)); 273 tv_mute.avport = avport; 274 tv_mute.mute = mute; 275 276 res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute), 277 sizeof(tv_mute), &tv_mute.send_hdr); 278 if (res < 0) 279 return res; 280 281 res = get_status(&tv_mute); 282 if (res) 283 printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n", 284 res, avport); 285 286 return res; 287 } 288 289 int ps3av_cmd_enable_event(void) 290 { 291 int res; 292 struct ps3av_pkt_av_event av_event; 293 294 memset(&av_event, 0, sizeof(av_event)); 295 av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED | 296 PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE; 297 298 res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event), 299 sizeof(av_event), &av_event.send_hdr); 300 if (res < 0) 301 return res; 302 303 res = get_status(&av_event); 304 if (res) 305 printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res); 306 307 return res; 308 } 309 310 int ps3av_cmd_av_hdmi_mode(u8 mode) 311 { 312 int res; 313 struct ps3av_pkt_av_hdmi_mode hdmi_mode; 314 315 memset(&hdmi_mode, 0, sizeof(hdmi_mode)); 316 hdmi_mode.mode = mode; 317 318 res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode), 319 sizeof(hdmi_mode), &hdmi_mode.send_hdr); 320 if (res < 0) 321 return res; 322 323 res = get_status(&hdmi_mode); 324 if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE) 325 printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res); 326 327 return res; 328 } 329 330 u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out, 331 int aspect, u32 id) 332 { 333 struct ps3av_pkt_av_video_cs *av_video_cs; 334 335 av_video_cs = (struct ps3av_pkt_av_video_cs *)p; 336 if (video_vid == -1) 337 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ; 338 if (cs_out == -1) 339 cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8; 340 if (aspect == -1) 341 aspect = 0; 342 343 memset(av_video_cs, 0, sizeof(*av_video_cs)); 344 ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs), 345 &av_video_cs->send_hdr); 346 av_video_cs->avport = avport; 347 /* should be same as video_mode.resolution */ 348 av_video_cs->av_vid = ps3av_vid_video2av(video_vid); 349 av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out); 350 /* should be same as video_mode.video_cs_out */ 351 av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8); 352 av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out); 353 av_video_cs->aspect = aspect; 354 if (id & PS3AV_MODE_DITHER) { 355 av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON 356 | PS3AV_CMD_AV_DITHER_8BIT; 357 } else { 358 /* default off */ 359 av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF; 360 } 361 362 return sizeof(*av_video_cs); 363 } 364 365 u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt, 366 u32 id) 367 { 368 struct ps3av_pkt_video_mode *video_mode; 369 u32 x, y; 370 371 video_mode = (struct ps3av_pkt_video_mode *)p; 372 if (video_vid == -1) 373 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ; 374 if (video_fmt == -1) 375 video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8; 376 377 if (ps3av_video_mode2res(id, &x, &y)) 378 return 0; 379 380 /* video mode */ 381 memset(video_mode, 0, sizeof(*video_mode)); 382 ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode), 383 &video_mode->send_hdr); 384 video_mode->video_head = head; 385 if (video_vid == PS3AV_CMD_VIDEO_VID_480I 386 && head == PS3AV_CMD_VIDEO_HEAD_B) 387 video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A; 388 else 389 video_mode->video_vid = video_vid; 390 video_mode->width = (u16) x; 391 video_mode->height = (u16) y; 392 video_mode->pitch = video_mode->width * 4; /* line_length */ 393 video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT; 394 video_mode->video_format = ps3av_video_fmt_table[video_fmt].format; 395 video_mode->video_order = ps3av_video_fmt_table[video_fmt].order; 396 397 pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n", 398 __func__, video_vid, video_mode->width, video_mode->height, 399 video_mode->pitch, video_mode->video_out_format, 400 video_mode->video_format, video_mode->video_order); 401 return sizeof(*video_mode); 402 } 403 404 int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute) 405 { 406 int res; 407 struct ps3av_pkt_video_format video_format; 408 409 memset(&video_format, 0, sizeof(video_format)); 410 video_format.video_head = head; 411 if (mute != PS3AV_CMD_MUTE_OFF) 412 video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK; 413 else 414 video_format.video_format = 415 ps3av_video_fmt_table[video_fmt].format; 416 video_format.video_order = ps3av_video_fmt_table[video_fmt].order; 417 418 res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format), 419 sizeof(video_format), &video_format.send_hdr); 420 if (res < 0) 421 return res; 422 423 res = get_status(&video_format); 424 if (res) 425 printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res); 426 427 return res; 428 } 429 430 431 int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute) 432 { 433 int i, res; 434 struct ps3av_pkt_av_audio_mute av_audio_mute; 435 436 if (num_of_port > PS3AV_MUTE_PORT_MAX) 437 return -EINVAL; 438 439 /* audio mute */ 440 memset(&av_audio_mute, 0, sizeof(av_audio_mute)); 441 for (i = 0; i < num_of_port; i++) { 442 av_audio_mute.mute[i].avport = port[i]; 443 av_audio_mute.mute[i].mute = mute; 444 } 445 446 res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE, 447 sizeof(av_audio_mute.send_hdr) + 448 sizeof(struct ps3av_av_mute) * num_of_port, 449 sizeof(av_audio_mute), &av_audio_mute.send_hdr); 450 if (res < 0) 451 return res; 452 453 res = get_status(&av_audio_mute); 454 if (res) 455 printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res); 456 457 return res; 458 } 459 460 static const struct { 461 u32 fs; 462 u8 mclk; 463 } ps3av_cnv_mclk_table[] = { 464 { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 }, 465 { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 }, 466 { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 }, 467 { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 }, 468 { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 }, 469 { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 } 470 }; 471 472 static u8 ps3av_cnv_mclk(u32 fs) 473 { 474 unsigned int i; 475 476 for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++) 477 if (ps3av_cnv_mclk_table[i].fs == fs) 478 return ps3av_cnv_mclk_table[i].mclk; 479 480 printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs); 481 return 0; 482 } 483 484 #define BASE PS3AV_CMD_AUDIO_FS_44K 485 486 static const u32 ps3av_ns_table[][5] = { 487 /* D1, D2, D3, D4, D5 */ 488 [PS3AV_CMD_AUDIO_FS_44K-BASE] = { 6272, 6272, 17836, 17836, 8918 }, 489 [PS3AV_CMD_AUDIO_FS_48K-BASE] = { 6144, 6144, 11648, 11648, 5824 }, 490 [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 }, 491 [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 }, 492 [PS3AV_CMD_AUDIO_FS_176K-BASE] = { 25088, 25088, 71344, 71344, 35672 }, 493 [PS3AV_CMD_AUDIO_FS_192K-BASE] = { 24576, 24576, 46592, 46592, 23296 } 494 }; 495 496 static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid) 497 { 498 u32 av_vid, ns_val; 499 u8 *p = ns; 500 int d; 501 502 d = ns_val = 0; 503 av_vid = ps3av_vid_video2av(video_vid); 504 switch (av_vid) { 505 case PS3AV_CMD_AV_VID_480I: 506 case PS3AV_CMD_AV_VID_576I: 507 d = 0; 508 break; 509 case PS3AV_CMD_AV_VID_480P: 510 case PS3AV_CMD_AV_VID_576P: 511 d = 1; 512 break; 513 case PS3AV_CMD_AV_VID_1080I_60HZ: 514 case PS3AV_CMD_AV_VID_1080I_50HZ: 515 d = 2; 516 break; 517 case PS3AV_CMD_AV_VID_720P_60HZ: 518 case PS3AV_CMD_AV_VID_720P_50HZ: 519 d = 3; 520 break; 521 case PS3AV_CMD_AV_VID_1080P_60HZ: 522 case PS3AV_CMD_AV_VID_1080P_50HZ: 523 case PS3AV_CMD_AV_VID_WXGA: 524 case PS3AV_CMD_AV_VID_SXGA: 525 case PS3AV_CMD_AV_VID_WUXGA: 526 d = 4; 527 break; 528 default: 529 printk(KERN_ERR "%s failed, vid:%x\n", __func__, video_vid); 530 break; 531 } 532 533 if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K) 534 printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs); 535 else 536 ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d]; 537 538 *p++ = ns_val & 0x000000FF; 539 *p++ = (ns_val & 0x0000FF00) >> 8; 540 *p = (ns_val & 0x00FF0000) >> 16; 541 } 542 543 #undef BASE 544 545 static u8 ps3av_cnv_enable(u32 source, const u8 *enable) 546 { 547 const u8 *p; 548 u8 ret = 0; 549 550 if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) { 551 ret = 0x03; 552 } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) { 553 p = enable; 554 ret = ((p[0] << 4) + (p[1] << 5) + (p[2] << 6) + (p[3] << 7)) | 555 0x01; 556 } else 557 printk(KERN_ERR "%s failed, source:%x\n", __func__, source); 558 return ret; 559 } 560 561 static u8 ps3av_cnv_fifomap(const u8 *map) 562 { 563 const u8 *p; 564 u8 ret = 0; 565 566 p = map; 567 ret = p[0] + (p[1] << 2) + (p[2] << 4) + (p[3] << 6); 568 return ret; 569 } 570 571 static u8 ps3av_cnv_inputlen(u32 word_bits) 572 { 573 u8 ret = 0; 574 575 switch (word_bits) { 576 case PS3AV_CMD_AUDIO_WORD_BITS_16: 577 ret = PS3AV_CMD_AV_INPUTLEN_16; 578 break; 579 case PS3AV_CMD_AUDIO_WORD_BITS_20: 580 ret = PS3AV_CMD_AV_INPUTLEN_20; 581 break; 582 case PS3AV_CMD_AUDIO_WORD_BITS_24: 583 ret = PS3AV_CMD_AV_INPUTLEN_24; 584 break; 585 default: 586 printk(KERN_ERR "%s failed, word_bits:%x\n", __func__, 587 word_bits); 588 break; 589 } 590 return ret; 591 } 592 593 static u8 ps3av_cnv_layout(u32 num_of_ch) 594 { 595 if (num_of_ch > PS3AV_CMD_AUDIO_NUM_OF_CH_8) { 596 printk(KERN_ERR "%s failed, num_of_ch:%x\n", __func__, 597 num_of_ch); 598 return 0; 599 } 600 601 return num_of_ch == PS3AV_CMD_AUDIO_NUM_OF_CH_2 ? 0x0 : 0x1; 602 } 603 604 static void ps3av_cnv_info(struct ps3av_audio_info_frame *info, 605 const struct ps3av_pkt_audio_mode *mode) 606 { 607 info->pb1.cc = mode->audio_num_of_ch + 1; /* CH2:0x01 --- CH8:0x07 */ 608 info->pb1.ct = 0; 609 info->pb2.sf = 0; 610 info->pb2.ss = 0; 611 612 info->pb3 = 0; /* check mode->audio_format ?? */ 613 info->pb4 = mode->audio_layout; 614 info->pb5.dm = mode->audio_downmix; 615 info->pb5.lsv = mode->audio_downmix_level; 616 } 617 618 static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info) 619 { 620 memcpy(chstat, cs_info, 5); 621 } 622 623 u32 ps3av_cmd_set_av_audio_param(void *p, u32 port, 624 const struct ps3av_pkt_audio_mode *audio_mode, 625 u32 video_vid) 626 { 627 struct ps3av_pkt_av_audio_param *param; 628 629 param = (struct ps3av_pkt_av_audio_param *)p; 630 631 memset(param, 0, sizeof(*param)); 632 ps3av_set_hdr(PS3AV_CID_AV_AUDIO_PARAM, sizeof(*param), 633 ¶m->send_hdr); 634 635 param->avport = port; 636 param->mclk = ps3av_cnv_mclk(audio_mode->audio_fs) | 0x80; 637 ps3av_cnv_ns(param->ns, audio_mode->audio_fs, video_vid); 638 param->enable = ps3av_cnv_enable(audio_mode->audio_source, 639 audio_mode->audio_enable); 640 param->swaplr = 0x09; 641 param->fifomap = ps3av_cnv_fifomap(audio_mode->audio_map); 642 param->inputctrl = 0x49; 643 param->inputlen = ps3av_cnv_inputlen(audio_mode->audio_word_bits); 644 param->layout = ps3av_cnv_layout(audio_mode->audio_num_of_ch); 645 ps3av_cnv_info(¶m->info, audio_mode); 646 ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info); 647 648 return sizeof(*param); 649 } 650 651 /* default cs val */ 652 static const u8 ps3av_mode_cs_info[] = { 653 0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00 654 }; 655 656 #define CS_44 0x00 657 #define CS_48 0x02 658 #define CS_88 0x08 659 #define CS_96 0x0a 660 #define CS_176 0x0c 661 #define CS_192 0x0e 662 #define CS_MASK 0x0f 663 #define CS_BIT 0x40 664 665 void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport, 666 u32 ch, u32 fs, u32 word_bits, u32 format, 667 u32 source) 668 { 669 int spdif_through, spdif_bitstream; 670 int i; 671 672 if (!(ch | fs | format | word_bits | source)) { 673 ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2; 674 fs = PS3AV_CMD_AUDIO_FS_48K; 675 word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16; 676 format = PS3AV_CMD_AUDIO_FORMAT_PCM; 677 source = PS3AV_CMD_AUDIO_SOURCE_SERIAL; 678 } 679 spdif_through = spdif_bitstream = 0; /* XXX not supported */ 680 681 /* audio mode */ 682 memset(audio, 0, sizeof(*audio)); 683 ps3av_set_hdr(PS3AV_CID_AUDIO_MODE, sizeof(*audio), &audio->send_hdr); 684 685 audio->avport = (u8) avport; 686 audio->mask = 0x0FFF; /* XXX set all */ 687 audio->audio_num_of_ch = ch; 688 audio->audio_fs = fs; 689 audio->audio_word_bits = word_bits; 690 audio->audio_format = format; 691 audio->audio_source = source; 692 693 switch (ch) { 694 case PS3AV_CMD_AUDIO_NUM_OF_CH_8: 695 audio->audio_enable[3] = 1; 696 /* fall through */ 697 case PS3AV_CMD_AUDIO_NUM_OF_CH_6: 698 audio->audio_enable[2] = 1; 699 audio->audio_enable[1] = 1; 700 /* fall through */ 701 case PS3AV_CMD_AUDIO_NUM_OF_CH_2: 702 default: 703 audio->audio_enable[0] = 1; 704 } 705 706 /* audio swap L/R */ 707 for (i = 0; i < 4; i++) 708 audio->audio_swap[i] = PS3AV_CMD_AUDIO_SWAP_0; /* no swap */ 709 710 /* audio serial input mapping */ 711 audio->audio_map[0] = PS3AV_CMD_AUDIO_MAP_OUTPUT_0; 712 audio->audio_map[1] = PS3AV_CMD_AUDIO_MAP_OUTPUT_1; 713 audio->audio_map[2] = PS3AV_CMD_AUDIO_MAP_OUTPUT_2; 714 audio->audio_map[3] = PS3AV_CMD_AUDIO_MAP_OUTPUT_3; 715 716 /* audio speaker layout */ 717 if (avport == PS3AV_CMD_AVPORT_HDMI_0 || 718 avport == PS3AV_CMD_AVPORT_HDMI_1) { 719 switch (ch) { 720 case PS3AV_CMD_AUDIO_NUM_OF_CH_8: 721 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_8CH; 722 break; 723 case PS3AV_CMD_AUDIO_NUM_OF_CH_6: 724 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_6CH; 725 break; 726 case PS3AV_CMD_AUDIO_NUM_OF_CH_2: 727 default: 728 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH; 729 break; 730 } 731 } else { 732 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH; 733 } 734 735 /* audio downmix permission */ 736 audio->audio_downmix = PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED; 737 /* audio downmix level shift (0:0dB to 15:15dB) */ 738 audio->audio_downmix_level = 0; /* 0dB */ 739 740 /* set ch status */ 741 for (i = 0; i < 8; i++) 742 audio->audio_cs_info[i] = ps3av_mode_cs_info[i]; 743 744 switch (fs) { 745 case PS3AV_CMD_AUDIO_FS_44K: 746 audio->audio_cs_info[3] &= ~CS_MASK; 747 audio->audio_cs_info[3] |= CS_44; 748 break; 749 case PS3AV_CMD_AUDIO_FS_88K: 750 audio->audio_cs_info[3] &= ~CS_MASK; 751 audio->audio_cs_info[3] |= CS_88; 752 break; 753 case PS3AV_CMD_AUDIO_FS_96K: 754 audio->audio_cs_info[3] &= ~CS_MASK; 755 audio->audio_cs_info[3] |= CS_96; 756 break; 757 case PS3AV_CMD_AUDIO_FS_176K: 758 audio->audio_cs_info[3] &= ~CS_MASK; 759 audio->audio_cs_info[3] |= CS_176; 760 break; 761 case PS3AV_CMD_AUDIO_FS_192K: 762 audio->audio_cs_info[3] &= ~CS_MASK; 763 audio->audio_cs_info[3] |= CS_192; 764 break; 765 default: 766 break; 767 } 768 769 /* pass through setting */ 770 if (spdif_through && 771 (avport == PS3AV_CMD_AVPORT_SPDIF_0 || 772 avport == PS3AV_CMD_AVPORT_SPDIF_1)) { 773 audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16; 774 audio->audio_source = PS3AV_CMD_AUDIO_SOURCE_SPDIF; 775 if (spdif_bitstream) { 776 audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM; 777 audio->audio_cs_info[0] |= CS_BIT; 778 } 779 } 780 } 781 782 int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode) 783 { 784 int res; 785 786 res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode), 787 sizeof(*audio_mode), &audio_mode->send_hdr); 788 if (res < 0) 789 return res; 790 791 res = get_status(audio_mode); 792 if (res) 793 printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res); 794 795 return res; 796 } 797 798 int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute) 799 { 800 int i, res; 801 struct ps3av_pkt_audio_mute audio_mute; 802 803 if (num_of_port > PS3AV_OPT_PORT_MAX) 804 return -EINVAL; 805 806 /* audio mute */ 807 memset(&audio_mute, 0, sizeof(audio_mute)); 808 for (i = 0; i < num_of_port; i++) { 809 audio_mute.mute[i].avport = port[i]; 810 audio_mute.mute[i].mute = mute; 811 } 812 813 res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE, 814 sizeof(audio_mute.send_hdr) + 815 sizeof(struct ps3av_audio_mute) * num_of_port, 816 sizeof(audio_mute), &audio_mute.send_hdr); 817 if (res < 0) 818 return res; 819 820 res = get_status(&audio_mute); 821 if (res) 822 printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res); 823 824 return res; 825 } 826 827 int ps3av_cmd_audio_active(int active, u32 port) 828 { 829 int res; 830 struct ps3av_pkt_audio_active audio_active; 831 u32 cid; 832 833 /* audio active */ 834 memset(&audio_active, 0, sizeof(audio_active)); 835 audio_active.audio_port = port; 836 cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE; 837 838 res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active), 839 &audio_active.send_hdr); 840 if (res < 0) 841 return res; 842 843 res = get_status(&audio_active); 844 if (res) 845 printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid, 846 res); 847 848 return res; 849 } 850 851 int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len) 852 { 853 int res; 854 855 ps3fb_flip_ctl(0); /* flip off */ 856 857 /* avb packet */ 858 res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb), 859 &avb->send_hdr); 860 if (res < 0) 861 goto out; 862 863 res = get_status(avb); 864 if (res) 865 pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __func__, 866 res); 867 868 out: 869 ps3fb_flip_ctl(1); /* flip on */ 870 return res; 871 } 872 873 int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf) 874 { 875 int res; 876 877 memset(hw_conf, 0, sizeof(*hw_conf)); 878 879 res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr), 880 sizeof(*hw_conf), &hw_conf->send_hdr); 881 if (res < 0) 882 return res; 883 884 res = get_status(hw_conf); 885 if (res) 886 printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res); 887 888 return res; 889 } 890 891 int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info, 892 u32 avport) 893 { 894 int res; 895 896 memset(info, 0, sizeof(*info)); 897 info->avport = avport; 898 899 res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO, 900 sizeof(info->send_hdr) + sizeof(info->avport) + 901 sizeof(info->reserved), 902 sizeof(*info), &info->send_hdr); 903 if (res < 0) 904 return res; 905 906 res = get_status(info); 907 if (res) 908 printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n", 909 res); 910 911 return res; 912 } 913 914 #ifdef PS3AV_DEBUG 915 void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf) 916 { 917 printk("av_h_conf:num of hdmi:%d\n", hw_conf->num_of_hdmi); 918 printk("av_h_conf:num of avmulti:%d\n", hw_conf->num_of_avmulti); 919 printk("av_h_conf:num of spdif:%d\n", hw_conf->num_of_spdif); 920 } 921 922 void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info) 923 { 924 const struct ps3av_info_monitor *info = &monitor_info->info; 925 const struct ps3av_info_audio *audio = info->audio; 926 int i; 927 928 printk("Monitor Info: size%d\n", monitor_info->send_hdr.size); 929 930 printk("avport:%02x\n", info->avport); 931 printk("monitor_id:"); 932 for (i = 0; i < 10; i++) 933 printk("%02x ", info->monitor_id[i]); 934 printk("\nmonitor_type:%02x\n", info->monitor_type); 935 printk("monitor_name:"); 936 for (i = 0; i < 16; i++) 937 printk("%c", info->monitor_name[i]); 938 939 /* resolution */ 940 printk("\nresolution_60: bits:%08x native:%08x\n", 941 info->res_60.res_bits, info->res_60.native); 942 printk("resolution_50: bits:%08x native:%08x\n", 943 info->res_50.res_bits, info->res_50.native); 944 printk("resolution_other: bits:%08x native:%08x\n", 945 info->res_other.res_bits, info->res_other.native); 946 printk("resolution_vesa: bits:%08x native:%08x\n", 947 info->res_vesa.res_bits, info->res_vesa.native); 948 949 /* color space */ 950 printk("color space rgb:%02x\n", info->cs.rgb); 951 printk("color space yuv444:%02x\n", info->cs.yuv444); 952 printk("color space yuv422:%02x\n", info->cs.yuv422); 953 954 /* color info */ 955 printk("color info red:X %04x Y %04x\n", 956 info->color.red_x, info->color.red_y); 957 printk("color info green:X %04x Y %04x\n", 958 info->color.green_x, info->color.green_y); 959 printk("color info blue:X %04x Y %04x\n", 960 info->color.blue_x, info->color.blue_y); 961 printk("color info white:X %04x Y %04x\n", 962 info->color.white_x, info->color.white_y); 963 printk("color info gamma: %08x\n", info->color.gamma); 964 965 /* other info */ 966 printk("supported_AI:%02x\n", info->supported_ai); 967 printk("speaker_info:%02x\n", info->speaker_info); 968 printk("num of audio:%02x\n", info->num_of_audio_block); 969 970 /* audio block */ 971 for (i = 0; i < info->num_of_audio_block; i++) { 972 printk("audio[%d] type:%02x max_ch:%02x fs:%02x sbit:%02x\n", 973 i, audio->type, audio->max_num_of_ch, audio->fs, 974 audio->sbit); 975 audio++; 976 } 977 } 978 #endif /* PS3AV_DEBUG */ 979 980 #define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \ 981 | PS3AV_CMD_AV_LAYOUT_44 \ 982 | PS3AV_CMD_AV_LAYOUT_48) 983 984 #define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \ 985 | PS3AV_CMD_AV_LAYOUT_88 \ 986 | PS3AV_CMD_AV_LAYOUT_96 \ 987 | PS3AV_CMD_AV_LAYOUT_176 \ 988 | PS3AV_CMD_AV_LAYOUT_192) 989 990 /************************* vuart ***************************/ 991 992 #define POLLING_INTERVAL 25 /* in msec */ 993 994 int ps3av_vuart_write(struct ps3_vuart_port_device *dev, const void *buf, 995 unsigned long size) 996 { 997 int error = ps3_vuart_write(dev, buf, size); 998 return error ? error : size; 999 } 1000 1001 int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf, 1002 unsigned long size, int timeout) 1003 { 1004 int error; 1005 int loopcnt = 0; 1006 1007 timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL; 1008 while (loopcnt++ <= timeout) { 1009 error = ps3_vuart_read(dev, buf, size); 1010 if (!error) 1011 return size; 1012 if (error != -EAGAIN) { 1013 printk(KERN_ERR "%s: ps3_vuart_read failed %d\n", 1014 __func__, error); 1015 return error; 1016 } 1017 msleep(POLLING_INTERVAL); 1018 } 1019 return -EWOULDBLOCK; 1020 } 1021