linux/drivers/ps3/ps3av_cmd.c
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   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
  25#include <asm/ps3av.h>
  26#include <asm/ps3.h>
  27#include <asm/ps3gpu.h>
  28
  29#include "vuart.h"
  30
  31static const struct video_fmt {
  32        u32 format;
  33        u32 order;
  34} ps3av_video_fmt_table[] = {
  35        { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB },
  36        { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR },
  37};
  38
  39static const struct {
  40        int cs;
  41        u32 av;
  42        u32 bl;
  43} ps3av_cs_video2av_table[] = {
  44        {
  45                .cs = PS3AV_CMD_VIDEO_CS_RGB_8,
  46                .av = PS3AV_CMD_AV_CS_RGB_8,
  47                .bl = PS3AV_CMD_AV_CS_8
  48        }, {
  49                .cs = PS3AV_CMD_VIDEO_CS_RGB_10,
  50                .av = PS3AV_CMD_AV_CS_RGB_8,
  51                .bl = PS3AV_CMD_AV_CS_8
  52        }, {
  53                .cs = PS3AV_CMD_VIDEO_CS_RGB_12,
  54                .av = PS3AV_CMD_AV_CS_RGB_8,
  55                .bl = PS3AV_CMD_AV_CS_8
  56        }, {
  57                .cs = PS3AV_CMD_VIDEO_CS_YUV444_8,
  58                .av = PS3AV_CMD_AV_CS_YUV444_8,
  59                .bl = PS3AV_CMD_AV_CS_8
  60        }, {
  61                .cs = PS3AV_CMD_VIDEO_CS_YUV444_10,
  62                .av = PS3AV_CMD_AV_CS_YUV444_8,
  63                .bl = PS3AV_CMD_AV_CS_10
  64        }, {
  65                .cs = PS3AV_CMD_VIDEO_CS_YUV444_12,
  66                .av = PS3AV_CMD_AV_CS_YUV444_8,
  67                .bl = PS3AV_CMD_AV_CS_10
  68        }, {
  69                .cs = PS3AV_CMD_VIDEO_CS_YUV422_8,
  70                .av = PS3AV_CMD_AV_CS_YUV422_8,
  71                .bl = PS3AV_CMD_AV_CS_10
  72        }, {
  73                .cs = PS3AV_CMD_VIDEO_CS_YUV422_10,
  74                .av = PS3AV_CMD_AV_CS_YUV422_8,
  75                .bl = PS3AV_CMD_AV_CS_10
  76        }, {
  77                .cs = PS3AV_CMD_VIDEO_CS_YUV422_12,
  78                .av = PS3AV_CMD_AV_CS_YUV422_8,
  79                .bl = PS3AV_CMD_AV_CS_12
  80        }, {
  81                .cs = PS3AV_CMD_VIDEO_CS_XVYCC_8,
  82                .av = PS3AV_CMD_AV_CS_XVYCC_8,
  83                .bl = PS3AV_CMD_AV_CS_12
  84        }, {
  85                .cs = PS3AV_CMD_VIDEO_CS_XVYCC_10,
  86                .av = PS3AV_CMD_AV_CS_XVYCC_8,
  87                .bl = PS3AV_CMD_AV_CS_12
  88        }, {
  89                .cs = PS3AV_CMD_VIDEO_CS_XVYCC_12,
  90                .av = PS3AV_CMD_AV_CS_XVYCC_8,
  91                .bl = PS3AV_CMD_AV_CS_12
  92        }
  93};
  94
  95static u32 ps3av_cs_video2av(int cs)
  96{
  97        unsigned int i;
  98
  99        for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
 100                if (ps3av_cs_video2av_table[i].cs == cs)
 101                        return ps3av_cs_video2av_table[i].av;
 102
 103        return PS3AV_CMD_AV_CS_RGB_8;
 104}
 105
 106static u32 ps3av_cs_video2av_bitlen(int cs)
 107{
 108        unsigned int i;
 109
 110        for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
 111                if (ps3av_cs_video2av_table[i].cs == cs)
 112                        return ps3av_cs_video2av_table[i].bl;
 113
 114        return PS3AV_CMD_AV_CS_8;
 115}
 116
 117static const struct {
 118        int vid;
 119        u32 av;
 120} ps3av_vid_video2av_table[] = {
 121        { PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I },
 122        { PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P },
 123        { PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I },
 124        { PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P },
 125        { PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ },
 126        { PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ },
 127        { PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ },
 128        { PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ },
 129        { PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ },
 130        { PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ },
 131        { PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA },
 132        { PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA },
 133        { PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA }
 134};
 135
 136static u32 ps3av_vid_video2av(int vid)
 137{
 138        unsigned int i;
 139
 140        for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++)
 141                if (ps3av_vid_video2av_table[i].vid == vid)
 142                        return ps3av_vid_video2av_table[i].av;
 143
 144        return PS3AV_CMD_AV_VID_480P;
 145}
 146
 147static int ps3av_hdmi_range(void)
 148{
 149        if (ps3_compare_firmware_version(1, 8, 0) < 0)
 150                return 0;
 151        else
 152                return 1; /* supported */
 153}
 154
 155int ps3av_cmd_init(void)
 156{
 157        int res;
 158        struct ps3av_pkt_av_init av_init;
 159        struct ps3av_pkt_video_init video_init;
 160        struct ps3av_pkt_audio_init audio_init;
 161
 162        /* video init */
 163        memset(&video_init, 0, sizeof(video_init));
 164
 165        res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
 166                           sizeof(video_init), &video_init.send_hdr);
 167        if (res < 0)
 168                return res;
 169
 170        res = get_status(&video_init);
 171        if (res) {
 172                printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
 173                return res;
 174        }
 175
 176        /* audio init */
 177        memset(&audio_init, 0, sizeof(audio_init));
 178
 179        res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
 180                           sizeof(audio_init), &audio_init.send_hdr);
 181        if (res < 0)
 182                return res;
 183
 184        res = get_status(&audio_init);
 185        if (res) {
 186                printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
 187                return res;
 188        }
 189
 190        /* av init */
 191        memset(&av_init, 0, sizeof(av_init));
 192        av_init.event_bit = 0;
 193
 194        res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
 195                           &av_init.send_hdr);
 196        if (res < 0)
 197                return res;
 198
 199        res = get_status(&av_init);
 200        if (res)
 201                printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);
 202
 203        return res;
 204}
 205
 206int ps3av_cmd_fin(void)
 207{
 208        int res;
 209        struct ps3av_pkt_av_fin av_fin;
 210
 211        memset(&av_fin, 0, sizeof(av_fin));
 212
 213        res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
 214                           sizeof(av_fin), &av_fin.send_hdr);
 215        if (res < 0)
 216                return res;
 217
 218        res = get_status(&av_fin);
 219        if (res)
 220                printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);
 221
 222        return res;
 223}
 224
 225int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
 226{
 227        int i, send_len, res;
 228        struct ps3av_pkt_av_video_mute av_video_mute;
 229
 230        if (num_of_port > PS3AV_MUTE_PORT_MAX)
 231                return -EINVAL;
 232
 233        memset(&av_video_mute, 0, sizeof(av_video_mute));
 234        for (i = 0; i < num_of_port; i++) {
 235                av_video_mute.mute[i].avport = port[i];
 236                av_video_mute.mute[i].mute = mute;
 237        }
 238
 239        send_len = sizeof(av_video_mute.send_hdr) +
 240            sizeof(struct ps3av_av_mute) * num_of_port;
 241        res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
 242                           sizeof(av_video_mute), &av_video_mute.send_hdr);
 243        if (res < 0)
 244                return res;
 245
 246        res = get_status(&av_video_mute);
 247        if (res)
 248                printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);
 249
 250        return res;
 251}
 252
 253int ps3av_cmd_av_video_disable_sig(u32 port)
 254{
 255        int res;
 256        struct ps3av_pkt_av_video_disable_sig av_video_sig;
 257
 258        memset(&av_video_sig, 0, sizeof(av_video_sig));
 259        av_video_sig.avport = port;
 260
 261        res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
 262                           sizeof(av_video_sig), sizeof(av_video_sig),
 263                           &av_video_sig.send_hdr);
 264        if (res < 0)
 265                return res;
 266
 267        res = get_status(&av_video_sig);
 268        if (res)
 269                printk(KERN_ERR
 270                       "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
 271                       res, port);
 272
 273        return res;
 274}
 275
 276int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
 277{
 278        int res;
 279        struct ps3av_pkt_av_tv_mute tv_mute;
 280
 281        memset(&tv_mute, 0, sizeof(tv_mute));
 282        tv_mute.avport = avport;
 283        tv_mute.mute = mute;
 284
 285        res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
 286                           sizeof(tv_mute), &tv_mute.send_hdr);
 287        if (res < 0)
 288                return res;
 289
 290        res = get_status(&tv_mute);
 291        if (res)
 292                printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
 293                       res, avport);
 294
 295        return res;
 296}
 297
 298int ps3av_cmd_enable_event(void)
 299{
 300        int res;
 301        struct ps3av_pkt_av_event av_event;
 302
 303        memset(&av_event, 0, sizeof(av_event));
 304        av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
 305            PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;
 306
 307        res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
 308                           sizeof(av_event), &av_event.send_hdr);
 309        if (res < 0)
 310                return res;
 311
 312        res = get_status(&av_event);
 313        if (res)
 314                printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);
 315
 316        return res;
 317}
 318
 319int ps3av_cmd_av_hdmi_mode(u8 mode)
 320{
 321        int res;
 322        struct ps3av_pkt_av_hdmi_mode hdmi_mode;
 323
 324        memset(&hdmi_mode, 0, sizeof(hdmi_mode));
 325        hdmi_mode.mode = mode;
 326
 327        res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
 328                           sizeof(hdmi_mode), &hdmi_mode.send_hdr);
 329        if (res < 0)
 330                return res;
 331
 332        res = get_status(&hdmi_mode);
 333        if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
 334                printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);
 335
 336        return res;
 337}
 338
 339u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
 340                              int aspect, u32 id)
 341{
 342        struct ps3av_pkt_av_video_cs *av_video_cs;
 343
 344        av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
 345        if (video_vid == -1)
 346                video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
 347        if (cs_out == -1)
 348                cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
 349        if (aspect == -1)
 350                aspect = 0;
 351
 352        memset(av_video_cs, 0, sizeof(*av_video_cs));
 353        ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
 354                      &av_video_cs->send_hdr);
 355        av_video_cs->avport = avport;
 356        /* should be same as video_mode.resolution */
 357        av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
 358        av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
 359        /* should be same as video_mode.video_cs_out */
 360        av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
 361        av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
 362        if ((id & PS3AV_MODE_WHITE) && ps3av_hdmi_range())
 363                av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_ON;
 364        else /* default off */
 365                av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_OFF;
 366        av_video_cs->aspect = aspect;
 367        if (id & PS3AV_MODE_DITHER) {
 368                av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
 369                    | PS3AV_CMD_AV_DITHER_8BIT;
 370        } else {
 371                /* default off */
 372                av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
 373        }
 374
 375        return sizeof(*av_video_cs);
 376}
 377
 378u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
 379                             u32 id)
 380{
 381        struct ps3av_pkt_video_mode *video_mode;
 382        u32 x, y;
 383
 384        video_mode = (struct ps3av_pkt_video_mode *)p;
 385        if (video_vid == -1)
 386                video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
 387        if (video_fmt == -1)
 388                video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;
 389
 390        if (ps3av_video_mode2res(id, &x, &y))
 391                return 0;
 392
 393        /* video mode */
 394        memset(video_mode, 0, sizeof(*video_mode));
 395        ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
 396                      &video_mode->send_hdr);
 397        video_mode->video_head = head;
 398        if (video_vid == PS3AV_CMD_VIDEO_VID_480I
 399            && head == PS3AV_CMD_VIDEO_HEAD_B)
 400                video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
 401        else
 402                video_mode->video_vid = video_vid;
 403        video_mode->width = (u16) x;
 404        video_mode->height = (u16) y;
 405        video_mode->pitch = video_mode->width * 4;      /* line_length */
 406        video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
 407        video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
 408        if ((id & PS3AV_MODE_COLOR) && ps3av_hdmi_range())
 409                video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_DISABLE_LUT;
 410        else /* default enable */
 411                video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_ENABLE_LUT;
 412        video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;
 413
 414        pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
 415                __func__, video_vid, video_mode->width, video_mode->height,
 416                video_mode->pitch, video_mode->video_out_format,
 417                video_mode->video_format, video_mode->video_order);
 418        return sizeof(*video_mode);
 419}
 420
 421int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
 422{
 423        int res;
 424        struct ps3av_pkt_video_format video_format;
 425
 426        memset(&video_format, 0, sizeof(video_format));
 427        video_format.video_head = head;
 428        if (mute != PS3AV_CMD_MUTE_OFF)
 429                video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
 430        else
 431                video_format.video_format =
 432                    ps3av_video_fmt_table[video_fmt].format;
 433        video_format.video_order = ps3av_video_fmt_table[video_fmt].order;
 434
 435        res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
 436                           sizeof(video_format), &video_format.send_hdr);
 437        if (res < 0)
 438                return res;
 439
 440        res = get_status(&video_format);
 441        if (res)
 442                printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);
 443
 444        return res;
 445}
 446
 447
 448int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
 449{
 450        int i, res;
 451        struct ps3av_pkt_av_audio_mute av_audio_mute;
 452
 453        if (num_of_port > PS3AV_MUTE_PORT_MAX)
 454                return -EINVAL;
 455
 456        /* audio mute */
 457        memset(&av_audio_mute, 0, sizeof(av_audio_mute));
 458        for (i = 0; i < num_of_port; i++) {
 459                av_audio_mute.mute[i].avport = port[i];
 460                av_audio_mute.mute[i].mute = mute;
 461        }
 462
 463        res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
 464                           sizeof(av_audio_mute.send_hdr) +
 465                           sizeof(struct ps3av_av_mute) * num_of_port,
 466                           sizeof(av_audio_mute), &av_audio_mute.send_hdr);
 467        if (res < 0)
 468                return res;
 469
 470        res = get_status(&av_audio_mute);
 471        if (res)
 472                printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);
 473
 474        return res;
 475}
 476
 477static const struct {
 478        u32 fs;
 479        u8 mclk;
 480} ps3av_cnv_mclk_table[] = {
 481        { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
 482        { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
 483        { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
 484        { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
 485        { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
 486        { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
 487};
 488
 489static u8 ps3av_cnv_mclk(u32 fs)
 490{
 491        unsigned int i;
 492
 493        for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
 494                if (ps3av_cnv_mclk_table[i].fs == fs)
 495                        return ps3av_cnv_mclk_table[i].mclk;
 496
 497        printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
 498        return 0;
 499}
 500
 501#define BASE    PS3AV_CMD_AUDIO_FS_44K
 502
 503static const u32 ps3av_ns_table[][5] = {
 504                                        /*   D1,    D2,    D3,    D4,    D5 */
 505        [PS3AV_CMD_AUDIO_FS_44K-BASE] = {  6272,  6272, 17836, 17836,  8918 },
 506        [PS3AV_CMD_AUDIO_FS_48K-BASE] = {  6144,  6144, 11648, 11648,  5824 },
 507        [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 },
 508        [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 },
 509        [PS3AV_CMD_AUDIO_FS_176K-BASE] =        { 25088, 25088, 71344, 71344, 35672 },
 510        [PS3AV_CMD_AUDIO_FS_192K-BASE] =        { 24576, 24576, 46592, 46592, 23296 }
 511};
 512
 513static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
 514{
 515        u32 av_vid, ns_val;
 516        int d;
 517
 518        d = ns_val = 0;
 519        av_vid = ps3av_vid_video2av(video_vid);
 520        switch (av_vid) {
 521        case PS3AV_CMD_AV_VID_480I:
 522        case PS3AV_CMD_AV_VID_576I:
 523                d = 0;
 524                break;
 525        case PS3AV_CMD_AV_VID_480P:
 526        case PS3AV_CMD_AV_VID_576P:
 527                d = 1;
 528                break;
 529        case PS3AV_CMD_AV_VID_1080I_60HZ:
 530        case PS3AV_CMD_AV_VID_1080I_50HZ:
 531                d = 2;
 532                break;
 533        case PS3AV_CMD_AV_VID_720P_60HZ:
 534        case PS3AV_CMD_AV_VID_720P_50HZ:
 535                d = 3;
 536                break;
 537        case PS3AV_CMD_AV_VID_1080P_60HZ:
 538        case PS3AV_CMD_AV_VID_1080P_50HZ:
 539        case PS3AV_CMD_AV_VID_WXGA:
 540        case PS3AV_CMD_AV_VID_SXGA:
 541        case PS3AV_CMD_AV_VID_WUXGA:
 542                d = 4;
 543                break;
 544        default:
 545                printk(KERN_ERR "%s failed, vid:%x\n", __func__, video_vid);
 546                break;
 547        }
 548
 549        if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
 550                printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
 551        else
 552                ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];
 553
 554        *ns++ = ns_val & 0x000000FF;
 555        *ns++ = (ns_val & 0x0000FF00) >> 8;
 556        *ns = (ns_val & 0x00FF0000) >> 16;
 557}
 558
 559#undef BASE
 560
 561static u8 ps3av_cnv_enable(u32 source, const u8 *enable)
 562{
 563        u8 ret = 0;
 564
 565        if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
 566                ret = 0x03;
 567        } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
 568                ret = ((enable[0] << 4) + (enable[1] << 5) + (enable[2] << 6) +
 569                       (enable[3] << 7)) | 0x01;
 570        } else
 571                printk(KERN_ERR "%s failed, source:%x\n", __func__, source);
 572        return ret;
 573}
 574
 575static u8 ps3av_cnv_fifomap(const u8 *map)
 576{
 577        u8 ret = 0;
 578
 579        ret = map[0] + (map[1] << 2) + (map[2] << 4) + (map[3] << 6);
 580        return ret;
 581}
 582
 583static u8 ps3av_cnv_inputlen(u32 word_bits)
 584{
 585        u8 ret = 0;
 586
 587        switch (word_bits) {
 588        case PS3AV_CMD_AUDIO_WORD_BITS_16:
 589                ret = PS3AV_CMD_AV_INPUTLEN_16;
 590                break;
 591        case PS3AV_CMD_AUDIO_WORD_BITS_20:
 592                ret = PS3AV_CMD_AV_INPUTLEN_20;
 593                break;
 594        case PS3AV_CMD_AUDIO_WORD_BITS_24:
 595                ret = PS3AV_CMD_AV_INPUTLEN_24;
 596                break;
 597        default:
 598                printk(KERN_ERR "%s failed, word_bits:%x\n", __func__,
 599                       word_bits);
 600                break;
 601        }
 602        return ret;
 603}
 604
 605static u8 ps3av_cnv_layout(u32 num_of_ch)
 606{
 607        if (num_of_ch > PS3AV_CMD_AUDIO_NUM_OF_CH_8) {
 608                printk(KERN_ERR "%s failed, num_of_ch:%x\n", __func__,
 609                       num_of_ch);
 610                return 0;
 611        }
 612
 613        return num_of_ch == PS3AV_CMD_AUDIO_NUM_OF_CH_2 ? 0x0 : 0x1;
 614}
 615
 616static void ps3av_cnv_info(struct ps3av_audio_info_frame *info,
 617                           const struct ps3av_pkt_audio_mode *mode)
 618{
 619        info->pb1.cc = mode->audio_num_of_ch + 1;       /* CH2:0x01 --- CH8:0x07 */
 620        info->pb1.ct = 0;
 621        info->pb2.sf = 0;
 622        info->pb2.ss = 0;
 623
 624        info->pb3 = 0;          /* check mode->audio_format ?? */
 625        info->pb4 = mode->audio_layout;
 626        info->pb5.dm = mode->audio_downmix;
 627        info->pb5.lsv = mode->audio_downmix_level;
 628}
 629
 630static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
 631{
 632        memcpy(chstat, cs_info, 5);
 633}
 634
 635u32 ps3av_cmd_set_av_audio_param(void *p, u32 port,
 636                                 const struct ps3av_pkt_audio_mode *audio_mode,
 637                                 u32 video_vid)
 638{
 639        struct ps3av_pkt_av_audio_param *param;
 640
 641        param = (struct ps3av_pkt_av_audio_param *)p;
 642
 643        memset(param, 0, sizeof(*param));
 644        ps3av_set_hdr(PS3AV_CID_AV_AUDIO_PARAM, sizeof(*param),
 645                      &param->send_hdr);
 646
 647        param->avport = port;
 648        param->mclk = ps3av_cnv_mclk(audio_mode->audio_fs) | 0x80;
 649        ps3av_cnv_ns(param->ns, audio_mode->audio_fs, video_vid);
 650        param->enable = ps3av_cnv_enable(audio_mode->audio_source,
 651                                         audio_mode->audio_enable);
 652        param->swaplr = 0x09;
 653        param->fifomap = ps3av_cnv_fifomap(audio_mode->audio_map);
 654        param->inputctrl = 0x49;
 655        param->inputlen = ps3av_cnv_inputlen(audio_mode->audio_word_bits);
 656        param->layout = ps3av_cnv_layout(audio_mode->audio_num_of_ch);
 657        ps3av_cnv_info(&param->info, audio_mode);
 658        ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info);
 659
 660        return sizeof(*param);
 661}
 662
 663/* default cs val */
 664u8 ps3av_mode_cs_info[] = {
 665        0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
 666};
 667EXPORT_SYMBOL_GPL(ps3av_mode_cs_info);
 668
 669#define CS_44   0x00
 670#define CS_48   0x02
 671#define CS_88   0x08
 672#define CS_96   0x0a
 673#define CS_176  0x0c
 674#define CS_192  0x0e
 675#define CS_MASK 0x0f
 676#define CS_BIT  0x40
 677
 678void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
 679                              u32 ch, u32 fs, u32 word_bits, u32 format,
 680                              u32 source)
 681{
 682        int spdif_through;
 683        int i;
 684
 685        if (!(ch | fs | format | word_bits | source)) {
 686                ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
 687                fs = PS3AV_CMD_AUDIO_FS_48K;
 688                word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
 689                format = PS3AV_CMD_AUDIO_FORMAT_PCM;
 690                source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
 691        }
 692
 693        /* audio mode */
 694        memset(audio, 0, sizeof(*audio));
 695        ps3av_set_hdr(PS3AV_CID_AUDIO_MODE, sizeof(*audio), &audio->send_hdr);
 696
 697        audio->avport = (u8) avport;
 698        audio->mask = 0x0FFF;   /* XXX set all */
 699        audio->audio_num_of_ch = ch;
 700        audio->audio_fs = fs;
 701        audio->audio_word_bits = word_bits;
 702        audio->audio_format = format;
 703        audio->audio_source = source;
 704
 705        switch (ch) {
 706        case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
 707                audio->audio_enable[3] = 1;
 708                /* fall through */
 709        case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
 710                audio->audio_enable[2] = 1;
 711                audio->audio_enable[1] = 1;
 712                /* fall through */
 713        case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
 714        default:
 715                audio->audio_enable[0] = 1;
 716        }
 717
 718        /* audio swap L/R */
 719        for (i = 0; i < 4; i++)
 720                audio->audio_swap[i] = PS3AV_CMD_AUDIO_SWAP_0;  /* no swap */
 721
 722        /* audio serial input mapping */
 723        audio->audio_map[0] = PS3AV_CMD_AUDIO_MAP_OUTPUT_0;
 724        audio->audio_map[1] = PS3AV_CMD_AUDIO_MAP_OUTPUT_1;
 725        audio->audio_map[2] = PS3AV_CMD_AUDIO_MAP_OUTPUT_2;
 726        audio->audio_map[3] = PS3AV_CMD_AUDIO_MAP_OUTPUT_3;
 727
 728        /* audio speaker layout */
 729        if (avport == PS3AV_CMD_AVPORT_HDMI_0 ||
 730            avport == PS3AV_CMD_AVPORT_HDMI_1) {
 731                switch (ch) {
 732                case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
 733                        audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_8CH;
 734                        break;
 735                case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
 736                        audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_6CH;
 737                        break;
 738                case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
 739                default:
 740                        audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
 741                        break;
 742                }
 743        } else {
 744                audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
 745        }
 746
 747        /* audio downmix permission */
 748        audio->audio_downmix = PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED;
 749        /* audio downmix level shift (0:0dB to 15:15dB) */
 750        audio->audio_downmix_level = 0; /* 0dB */
 751
 752        /* set ch status */
 753        for (i = 0; i < 8; i++)
 754                audio->audio_cs_info[i] = ps3av_mode_cs_info[i];
 755
 756        switch (fs) {
 757        case PS3AV_CMD_AUDIO_FS_44K:
 758                audio->audio_cs_info[3] &= ~CS_MASK;
 759                audio->audio_cs_info[3] |= CS_44;
 760                break;
 761        case PS3AV_CMD_AUDIO_FS_88K:
 762                audio->audio_cs_info[3] &= ~CS_MASK;
 763                audio->audio_cs_info[3] |= CS_88;
 764                break;
 765        case PS3AV_CMD_AUDIO_FS_96K:
 766                audio->audio_cs_info[3] &= ~CS_MASK;
 767                audio->audio_cs_info[3] |= CS_96;
 768                break;
 769        case PS3AV_CMD_AUDIO_FS_176K:
 770                audio->audio_cs_info[3] &= ~CS_MASK;
 771                audio->audio_cs_info[3] |= CS_176;
 772                break;
 773        case PS3AV_CMD_AUDIO_FS_192K:
 774                audio->audio_cs_info[3] &= ~CS_MASK;
 775                audio->audio_cs_info[3] |= CS_192;
 776                break;
 777        default:
 778                break;
 779        }
 780
 781        /* non-audio bit */
 782        spdif_through = audio->audio_cs_info[0] & 0x02;
 783
 784        /* pass through setting */
 785        if (spdif_through &&
 786            (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
 787             avport == PS3AV_CMD_AVPORT_SPDIF_1 ||
 788             avport == PS3AV_CMD_AVPORT_HDMI_0 ||
 789             avport == PS3AV_CMD_AVPORT_HDMI_1)) {
 790                audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
 791                audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
 792        }
 793}
 794
 795int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
 796{
 797        int res;
 798
 799        res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
 800                           sizeof(*audio_mode), &audio_mode->send_hdr);
 801        if (res < 0)
 802                return res;
 803
 804        res = get_status(audio_mode);
 805        if (res)
 806                printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);
 807
 808        return res;
 809}
 810
 811int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
 812{
 813        int i, res;
 814        struct ps3av_pkt_audio_mute audio_mute;
 815
 816        if (num_of_port > PS3AV_OPT_PORT_MAX)
 817                return -EINVAL;
 818
 819        /* audio mute */
 820        memset(&audio_mute, 0, sizeof(audio_mute));
 821        for (i = 0; i < num_of_port; i++) {
 822                audio_mute.mute[i].avport = port[i];
 823                audio_mute.mute[i].mute = mute;
 824        }
 825
 826        res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
 827                           sizeof(audio_mute.send_hdr) +
 828                           sizeof(struct ps3av_audio_mute) * num_of_port,
 829                           sizeof(audio_mute), &audio_mute.send_hdr);
 830        if (res < 0)
 831                return res;
 832
 833        res = get_status(&audio_mute);
 834        if (res)
 835                printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);
 836
 837        return res;
 838}
 839
 840int ps3av_cmd_audio_active(int active, u32 port)
 841{
 842        int res;
 843        struct ps3av_pkt_audio_active audio_active;
 844        u32 cid;
 845
 846        /* audio active */
 847        memset(&audio_active, 0, sizeof(audio_active));
 848        audio_active.audio_port = port;
 849        cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;
 850
 851        res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
 852                           &audio_active.send_hdr);
 853        if (res < 0)
 854                return res;
 855
 856        res = get_status(&audio_active);
 857        if (res)
 858                printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
 859                       res);
 860
 861        return res;
 862}
 863
 864int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
 865{
 866        int res;
 867
 868        mutex_lock(&ps3_gpu_mutex);
 869
 870        /* avb packet */
 871        res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
 872                           &avb->send_hdr);
 873        if (res < 0)
 874                goto out;
 875
 876        res = get_status(avb);
 877        if (res)
 878                pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __func__,
 879                         res);
 880
 881      out:
 882        mutex_unlock(&ps3_gpu_mutex);
 883        return res;
 884}
 885
 886int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
 887{
 888        int res;
 889
 890        memset(hw_conf, 0, sizeof(*hw_conf));
 891
 892        res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
 893                           sizeof(*hw_conf), &hw_conf->send_hdr);
 894        if (res < 0)
 895                return res;
 896
 897        res = get_status(hw_conf);
 898        if (res)
 899                printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);
 900
 901        return res;
 902}
 903
 904int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
 905                                     u32 avport)
 906{
 907        int res;
 908
 909        memset(info, 0, sizeof(*info));
 910        info->avport = avport;
 911
 912        res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
 913                           sizeof(info->send_hdr) + sizeof(info->avport) +
 914                           sizeof(info->reserved),
 915                           sizeof(*info), &info->send_hdr);
 916        if (res < 0)
 917                return res;
 918
 919        res = get_status(info);
 920        if (res)
 921                printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
 922                       res);
 923
 924        return res;
 925}
 926
 927#define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
 928                | PS3AV_CMD_AV_LAYOUT_44 \
 929                | PS3AV_CMD_AV_LAYOUT_48)
 930
 931#define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
 932                | PS3AV_CMD_AV_LAYOUT_88 \
 933                | PS3AV_CMD_AV_LAYOUT_96 \
 934                | PS3AV_CMD_AV_LAYOUT_176 \
 935                | PS3AV_CMD_AV_LAYOUT_192)
 936
 937
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