drivers/ps3/ps3av_cmd.c

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