linux/drivers/ps3/ps3av_cmd.c
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   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * Copyright (C) 2006 Sony Computer Entertainment Inc.
   4 * Copyright 2006, 2007 Sony Corporation
   5 *
   6 * AV backend support for PS3
   7 */
   8
   9#include <linux/module.h>
  10#include <linux/kernel.h>
  11#include <linux/delay.h>
  12
  13#include <asm/ps3av.h>
  14#include <asm/ps3.h>
  15#include <asm/ps3gpu.h>
  16
  17#include "vuart.h"
  18
  19static const struct video_fmt {
  20        u32 format;
  21        u32 order;
  22} ps3av_video_fmt_table[] = {
  23        { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB },
  24        { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR },
  25};
  26
  27static const struct {
  28        int cs;
  29        u32 av;
  30        u32 bl;
  31} ps3av_cs_video2av_table[] = {
  32        {
  33                .cs = PS3AV_CMD_VIDEO_CS_RGB_8,
  34                .av = PS3AV_CMD_AV_CS_RGB_8,
  35                .bl = PS3AV_CMD_AV_CS_8
  36        }, {
  37                .cs = PS3AV_CMD_VIDEO_CS_RGB_10,
  38                .av = PS3AV_CMD_AV_CS_RGB_8,
  39                .bl = PS3AV_CMD_AV_CS_8
  40        }, {
  41                .cs = PS3AV_CMD_VIDEO_CS_RGB_12,
  42                .av = PS3AV_CMD_AV_CS_RGB_8,
  43                .bl = PS3AV_CMD_AV_CS_8
  44        }, {
  45                .cs = PS3AV_CMD_VIDEO_CS_YUV444_8,
  46                .av = PS3AV_CMD_AV_CS_YUV444_8,
  47                .bl = PS3AV_CMD_AV_CS_8
  48        }, {
  49                .cs = PS3AV_CMD_VIDEO_CS_YUV444_10,
  50                .av = PS3AV_CMD_AV_CS_YUV444_8,
  51                .bl = PS3AV_CMD_AV_CS_10
  52        }, {
  53                .cs = PS3AV_CMD_VIDEO_CS_YUV444_12,
  54                .av = PS3AV_CMD_AV_CS_YUV444_8,
  55                .bl = PS3AV_CMD_AV_CS_10
  56        }, {
  57                .cs = PS3AV_CMD_VIDEO_CS_YUV422_8,
  58                .av = PS3AV_CMD_AV_CS_YUV422_8,
  59                .bl = PS3AV_CMD_AV_CS_10
  60        }, {
  61                .cs = PS3AV_CMD_VIDEO_CS_YUV422_10,
  62                .av = PS3AV_CMD_AV_CS_YUV422_8,
  63                .bl = PS3AV_CMD_AV_CS_10
  64        }, {
  65                .cs = PS3AV_CMD_VIDEO_CS_YUV422_12,
  66                .av = PS3AV_CMD_AV_CS_YUV422_8,
  67                .bl = PS3AV_CMD_AV_CS_12
  68        }, {
  69                .cs = PS3AV_CMD_VIDEO_CS_XVYCC_8,
  70                .av = PS3AV_CMD_AV_CS_XVYCC_8,
  71                .bl = PS3AV_CMD_AV_CS_12
  72        }, {
  73                .cs = PS3AV_CMD_VIDEO_CS_XVYCC_10,
  74                .av = PS3AV_CMD_AV_CS_XVYCC_8,
  75                .bl = PS3AV_CMD_AV_CS_12
  76        }, {
  77                .cs = PS3AV_CMD_VIDEO_CS_XVYCC_12,
  78                .av = PS3AV_CMD_AV_CS_XVYCC_8,
  79                .bl = PS3AV_CMD_AV_CS_12
  80        }
  81};
  82
  83static u32 ps3av_cs_video2av(int cs)
  84{
  85        unsigned int i;
  86
  87        for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
  88                if (ps3av_cs_video2av_table[i].cs == cs)
  89                        return ps3av_cs_video2av_table[i].av;
  90
  91        return PS3AV_CMD_AV_CS_RGB_8;
  92}
  93
  94static u32 ps3av_cs_video2av_bitlen(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].bl;
 101
 102        return PS3AV_CMD_AV_CS_8;
 103}
 104
 105static const struct {
 106        int vid;
 107        u32 av;
 108} ps3av_vid_video2av_table[] = {
 109        { PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I },
 110        { PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P },
 111        { PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I },
 112        { PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P },
 113        { PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ },
 114        { PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ },
 115        { PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ },
 116        { PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ },
 117        { PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ },
 118        { PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ },
 119        { PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA },
 120        { PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA },
 121        { PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA }
 122};
 123
 124static u32 ps3av_vid_video2av(int vid)
 125{
 126        unsigned int i;
 127
 128        for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++)
 129                if (ps3av_vid_video2av_table[i].vid == vid)
 130                        return ps3av_vid_video2av_table[i].av;
 131
 132        return PS3AV_CMD_AV_VID_480P;
 133}
 134
 135static int ps3av_hdmi_range(void)
 136{
 137        if (ps3_compare_firmware_version(1, 8, 0) < 0)
 138                return 0;
 139        else
 140                return 1; /* supported */
 141}
 142
 143int ps3av_cmd_init(void)
 144{
 145        int res;
 146        struct ps3av_pkt_av_init av_init;
 147        struct ps3av_pkt_video_init video_init;
 148        struct ps3av_pkt_audio_init audio_init;
 149
 150        /* video init */
 151        memset(&video_init, 0, sizeof(video_init));
 152
 153        res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
 154                           sizeof(video_init), &video_init.send_hdr);
 155        if (res < 0)
 156                return res;
 157
 158        res = get_status(&video_init);
 159        if (res) {
 160                printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
 161                return res;
 162        }
 163
 164        /* audio init */
 165        memset(&audio_init, 0, sizeof(audio_init));
 166
 167        res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
 168                           sizeof(audio_init), &audio_init.send_hdr);
 169        if (res < 0)
 170                return res;
 171
 172        res = get_status(&audio_init);
 173        if (res) {
 174                printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
 175                return res;
 176        }
 177
 178        /* av init */
 179        memset(&av_init, 0, sizeof(av_init));
 180        av_init.event_bit = 0;
 181
 182        res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
 183                           &av_init.send_hdr);
 184        if (res < 0)
 185                return res;
 186
 187        res = get_status(&av_init);
 188        if (res)
 189                printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);
 190
 191        return res;
 192}
 193
 194int ps3av_cmd_fin(void)
 195{
 196        int res;
 197        struct ps3av_pkt_av_fin av_fin;
 198
 199        memset(&av_fin, 0, sizeof(av_fin));
 200
 201        res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
 202                           sizeof(av_fin), &av_fin.send_hdr);
 203        if (res < 0)
 204                return res;
 205
 206        res = get_status(&av_fin);
 207        if (res)
 208                printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);
 209
 210        return res;
 211}
 212
 213int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
 214{
 215        int i, send_len, res;
 216        struct ps3av_pkt_av_video_mute av_video_mute;
 217
 218        if (num_of_port > PS3AV_MUTE_PORT_MAX)
 219                return -EINVAL;
 220
 221        memset(&av_video_mute, 0, sizeof(av_video_mute));
 222        for (i = 0; i < num_of_port; i++) {
 223                av_video_mute.mute[i].avport = port[i];
 224                av_video_mute.mute[i].mute = mute;
 225        }
 226
 227        send_len = sizeof(av_video_mute.send_hdr) +
 228            sizeof(struct ps3av_av_mute) * num_of_port;
 229        res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
 230                           sizeof(av_video_mute), &av_video_mute.send_hdr);
 231        if (res < 0)
 232                return res;
 233
 234        res = get_status(&av_video_mute);
 235        if (res)
 236                printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);
 237
 238        return res;
 239}
 240
 241int ps3av_cmd_av_video_disable_sig(u32 port)
 242{
 243        int res;
 244        struct ps3av_pkt_av_video_disable_sig av_video_sig;
 245
 246        memset(&av_video_sig, 0, sizeof(av_video_sig));
 247        av_video_sig.avport = port;
 248
 249        res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
 250                           sizeof(av_video_sig), sizeof(av_video_sig),
 251                           &av_video_sig.send_hdr);
 252        if (res < 0)
 253                return res;
 254
 255        res = get_status(&av_video_sig);
 256        if (res)
 257                printk(KERN_ERR
 258                       "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
 259                       res, port);
 260
 261        return res;
 262}
 263
 264int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
 265{
 266        int res;
 267        struct ps3av_pkt_av_tv_mute tv_mute;
 268
 269        memset(&tv_mute, 0, sizeof(tv_mute));
 270        tv_mute.avport = avport;
 271        tv_mute.mute = mute;
 272
 273        res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
 274                           sizeof(tv_mute), &tv_mute.send_hdr);
 275        if (res < 0)
 276                return res;
 277
 278        res = get_status(&tv_mute);
 279        if (res)
 280                printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
 281                       res, avport);
 282
 283        return res;
 284}
 285
 286int ps3av_cmd_enable_event(void)
 287{
 288        int res;
 289        struct ps3av_pkt_av_event av_event;
 290
 291        memset(&av_event, 0, sizeof(av_event));
 292        av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
 293            PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;
 294
 295        res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
 296                           sizeof(av_event), &av_event.send_hdr);
 297        if (res < 0)
 298                return res;
 299
 300        res = get_status(&av_event);
 301        if (res)
 302                printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);
 303
 304        return res;
 305}
 306
 307int ps3av_cmd_av_hdmi_mode(u8 mode)
 308{
 309        int res;
 310        struct ps3av_pkt_av_hdmi_mode hdmi_mode;
 311
 312        memset(&hdmi_mode, 0, sizeof(hdmi_mode));
 313        hdmi_mode.mode = mode;
 314
 315        res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
 316                           sizeof(hdmi_mode), &hdmi_mode.send_hdr);
 317        if (res < 0)
 318                return res;
 319
 320        res = get_status(&hdmi_mode);
 321        if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
 322                printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);
 323
 324        return res;
 325}
 326
 327u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
 328                              int aspect, u32 id)
 329{
 330        struct ps3av_pkt_av_video_cs *av_video_cs;
 331
 332        av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
 333        if (video_vid == -1)
 334                video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
 335        if (cs_out == -1)
 336                cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
 337        if (aspect == -1)
 338                aspect = 0;
 339
 340        memset(av_video_cs, 0, sizeof(*av_video_cs));
 341        ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
 342                      &av_video_cs->send_hdr);
 343        av_video_cs->avport = avport;
 344        /* should be same as video_mode.resolution */
 345        av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
 346        av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
 347        /* should be same as video_mode.video_cs_out */
 348        av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
 349        av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
 350        if ((id & PS3AV_MODE_WHITE) && ps3av_hdmi_range())
 351                av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_ON;
 352        else /* default off */
 353                av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_OFF;
 354        av_video_cs->aspect = aspect;
 355        if (id & PS3AV_MODE_DITHER) {
 356                av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
 357                    | PS3AV_CMD_AV_DITHER_8BIT;
 358        } else {
 359                /* default off */
 360                av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
 361        }
 362
 363        return sizeof(*av_video_cs);
 364}
 365
 366u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
 367                             u32 id)
 368{
 369        struct ps3av_pkt_video_mode *video_mode;
 370        u32 x, y;
 371
 372        video_mode = (struct ps3av_pkt_video_mode *)p;
 373        if (video_vid == -1)
 374                video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
 375        if (video_fmt == -1)
 376                video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;
 377
 378        if (ps3av_video_mode2res(id, &x, &y))
 379                return 0;
 380
 381        /* video mode */
 382        memset(video_mode, 0, sizeof(*video_mode));
 383        ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
 384                      &video_mode->send_hdr);
 385        video_mode->video_head = head;
 386        if (video_vid == PS3AV_CMD_VIDEO_VID_480I
 387            && head == PS3AV_CMD_VIDEO_HEAD_B)
 388                video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
 389        else
 390                video_mode->video_vid = video_vid;
 391        video_mode->width = (u16) x;
 392        video_mode->height = (u16) y;
 393        video_mode->pitch = video_mode->width * 4;      /* line_length */
 394        video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
 395        video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
 396        if ((id & PS3AV_MODE_COLOR) && ps3av_hdmi_range())
 397                video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_DISABLE_LUT;
 398        else /* default enable */
 399                video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_ENABLE_LUT;
 400        video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;
 401
 402        pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
 403                __func__, video_vid, video_mode->width, video_mode->height,
 404                video_mode->pitch, video_mode->video_out_format,
 405                video_mode->video_format, video_mode->video_order);
 406        return sizeof(*video_mode);
 407}
 408
 409int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
 410{
 411        int res;
 412        struct ps3av_pkt_video_format video_format;
 413
 414        memset(&video_format, 0, sizeof(video_format));
 415        video_format.video_head = head;
 416        if (mute != PS3AV_CMD_MUTE_OFF)
 417                video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
 418        else
 419                video_format.video_format =
 420                    ps3av_video_fmt_table[video_fmt].format;
 421        video_format.video_order = ps3av_video_fmt_table[video_fmt].order;
 422
 423        res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
 424                           sizeof(video_format), &video_format.send_hdr);
 425        if (res < 0)
 426                return res;
 427
 428        res = get_status(&video_format);
 429        if (res)
 430                printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);
 431
 432        return res;
 433}
 434
 435
 436int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
 437{
 438        int i, res;
 439        struct ps3av_pkt_av_audio_mute av_audio_mute;
 440
 441        if (num_of_port > PS3AV_MUTE_PORT_MAX)
 442                return -EINVAL;
 443
 444        /* audio mute */
 445        memset(&av_audio_mute, 0, sizeof(av_audio_mute));
 446        for (i = 0; i < num_of_port; i++) {
 447                av_audio_mute.mute[i].avport = port[i];
 448                av_audio_mute.mute[i].mute = mute;
 449        }
 450
 451        res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
 452                           sizeof(av_audio_mute.send_hdr) +
 453                           sizeof(struct ps3av_av_mute) * num_of_port,
 454                           sizeof(av_audio_mute), &av_audio_mute.send_hdr);
 455        if (res < 0)
 456                return res;
 457
 458        res = get_status(&av_audio_mute);
 459        if (res)
 460                printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);
 461
 462        return res;
 463}
 464
 465static const struct {
 466        u32 fs;
 467        u8 mclk;
 468} ps3av_cnv_mclk_table[] = {
 469        { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
 470        { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
 471        { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
 472        { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
 473        { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
 474        { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
 475};
 476
 477static u8 ps3av_cnv_mclk(u32 fs)
 478{
 479        unsigned int i;
 480
 481        for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
 482                if (ps3av_cnv_mclk_table[i].fs == fs)
 483                        return ps3av_cnv_mclk_table[i].mclk;
 484
 485        printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
 486        return 0;
 487}
 488
 489#define BASE    PS3AV_CMD_AUDIO_FS_44K
 490
 491static const u32 ps3av_ns_table[][5] = {
 492                                        /*   D1,    D2,    D3,    D4,    D5 */
 493        [PS3AV_CMD_AUDIO_FS_44K-BASE] = {  6272,  6272, 17836, 17836,  8918 },
 494        [PS3AV_CMD_AUDIO_FS_48K-BASE] = {  6144,  6144, 11648, 11648,  5824 },
 495        [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 },
 496        [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 },
 497        [PS3AV_CMD_AUDIO_FS_176K-BASE] =        { 25088, 25088, 71344, 71344, 35672 },
 498        [PS3AV_CMD_AUDIO_FS_192K-BASE] =        { 24576, 24576, 46592, 46592, 23296 }
 499};
 500
 501static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
 502{
 503        u32 av_vid, ns_val;
 504        int d;
 505
 506        d = ns_val = 0;
 507        av_vid = ps3av_vid_video2av(video_vid);
 508        switch (av_vid) {
 509        case PS3AV_CMD_AV_VID_480I:
 510        case PS3AV_CMD_AV_VID_576I:
 511                d = 0;
 512                break;
 513        case PS3AV_CMD_AV_VID_480P:
 514        case PS3AV_CMD_AV_VID_576P:
 515                d = 1;
 516                break;
 517        case PS3AV_CMD_AV_VID_1080I_60HZ:
 518        case PS3AV_CMD_AV_VID_1080I_50HZ:
 519                d = 2;
 520                break;
 521        case PS3AV_CMD_AV_VID_720P_60HZ:
 522        case PS3AV_CMD_AV_VID_720P_50HZ:
 523                d = 3;
 524                break;
 525        case PS3AV_CMD_AV_VID_1080P_60HZ:
 526        case PS3AV_CMD_AV_VID_1080P_50HZ:
 527        case PS3AV_CMD_AV_VID_WXGA:
 528        case PS3AV_CMD_AV_VID_SXGA:
 529        case PS3AV_CMD_AV_VID_WUXGA:
 530                d = 4;
 531                break;
 532        default:
 533                printk(KERN_ERR "%s failed, vid:%x\n", __func__, video_vid);
 534                break;
 535        }
 536
 537        if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
 538                printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
 539        else
 540                ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];
 541
 542        *ns++ = ns_val & 0x000000FF;
 543        *ns++ = (ns_val & 0x0000FF00) >> 8;
 544        *ns = (ns_val & 0x00FF0000) >> 16;
 545}
 546
 547#undef BASE
 548
 549static u8 ps3av_cnv_enable(u32 source, const u8 *enable)
 550{
 551        u8 ret = 0;
 552
 553        if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
 554                ret = 0x03;
 555        } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
 556                ret = ((enable[0] << 4) + (enable[1] << 5) + (enable[2] << 6) +
 557                       (enable[3] << 7)) | 0x01;
 558        } else
 559                printk(KERN_ERR "%s failed, source:%x\n", __func__, source);
 560        return ret;
 561}
 562
 563static u8 ps3av_cnv_fifomap(const u8 *map)
 564{
 565        u8 ret = 0;
 566
 567        ret = map[0] + (map[1] << 2) + (map[2] << 4) + (map[3] << 6);
 568        return ret;
 569}
 570
 571static 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
 593static 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
 604static 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
 618static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
 619{
 620        memcpy(chstat, cs_info, 5);
 621}
 622
 623u32 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                      &param->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(&param->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 */
 652u8 ps3av_mode_cs_info[] = {
 653        0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
 654};
 655EXPORT_SYMBOL_GPL(ps3av_mode_cs_info);
 656
 657#define CS_44   0x00
 658#define CS_48   0x02
 659#define CS_88   0x08
 660#define CS_96   0x0a
 661#define CS_176  0x0c
 662#define CS_192  0x0e
 663#define CS_MASK 0x0f
 664#define CS_BIT  0x40
 665
 666void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
 667                              u32 ch, u32 fs, u32 word_bits, u32 format,
 668                              u32 source)
 669{
 670        int spdif_through;
 671        int i;
 672
 673        if (!(ch | fs | format | word_bits | source)) {
 674                ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
 675                fs = PS3AV_CMD_AUDIO_FS_48K;
 676                word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
 677                format = PS3AV_CMD_AUDIO_FORMAT_PCM;
 678                source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
 679        }
 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        /* non-audio bit */
 770        spdif_through = audio->audio_cs_info[0] & 0x02;
 771
 772        /* pass through setting */
 773        if (spdif_through &&
 774            (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
 775             avport == PS3AV_CMD_AVPORT_SPDIF_1 ||
 776             avport == PS3AV_CMD_AVPORT_HDMI_0 ||
 777             avport == PS3AV_CMD_AVPORT_HDMI_1)) {
 778                audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
 779                audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
 780        }
 781}
 782
 783int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
 784{
 785        int res;
 786
 787        res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
 788                           sizeof(*audio_mode), &audio_mode->send_hdr);
 789        if (res < 0)
 790                return res;
 791
 792        res = get_status(audio_mode);
 793        if (res)
 794                printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);
 795
 796        return res;
 797}
 798
 799int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
 800{
 801        int i, res;
 802        struct ps3av_pkt_audio_mute audio_mute;
 803
 804        if (num_of_port > PS3AV_OPT_PORT_MAX)
 805                return -EINVAL;
 806
 807        /* audio mute */
 808        memset(&audio_mute, 0, sizeof(audio_mute));
 809        for (i = 0; i < num_of_port; i++) {
 810                audio_mute.mute[i].avport = port[i];
 811                audio_mute.mute[i].mute = mute;
 812        }
 813
 814        res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
 815                           sizeof(audio_mute.send_hdr) +
 816                           sizeof(struct ps3av_audio_mute) * num_of_port,
 817                           sizeof(audio_mute), &audio_mute.send_hdr);
 818        if (res < 0)
 819                return res;
 820
 821        res = get_status(&audio_mute);
 822        if (res)
 823                printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);
 824
 825        return res;
 826}
 827
 828int ps3av_cmd_audio_active(int active, u32 port)
 829{
 830        int res;
 831        struct ps3av_pkt_audio_active audio_active;
 832        u32 cid;
 833
 834        /* audio active */
 835        memset(&audio_active, 0, sizeof(audio_active));
 836        audio_active.audio_port = port;
 837        cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;
 838
 839        res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
 840                           &audio_active.send_hdr);
 841        if (res < 0)
 842                return res;
 843
 844        res = get_status(&audio_active);
 845        if (res)
 846                printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
 847                       res);
 848
 849        return res;
 850}
 851
 852int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
 853{
 854        int res;
 855
 856        mutex_lock(&ps3_gpu_mutex);
 857
 858        /* avb packet */
 859        res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
 860                           &avb->send_hdr);
 861        if (res < 0)
 862                goto out;
 863
 864        res = get_status(avb);
 865        if (res)
 866                pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __func__,
 867                         res);
 868
 869      out:
 870        mutex_unlock(&ps3_gpu_mutex);
 871        return res;
 872}
 873
 874int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
 875{
 876        int res;
 877
 878        memset(hw_conf, 0, sizeof(*hw_conf));
 879
 880        res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
 881                           sizeof(*hw_conf), &hw_conf->send_hdr);
 882        if (res < 0)
 883                return res;
 884
 885        res = get_status(hw_conf);
 886        if (res)
 887                printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);
 888
 889        return res;
 890}
 891
 892int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
 893                                     u32 avport)
 894{
 895        int res;
 896
 897        memset(info, 0, sizeof(*info));
 898        info->avport = avport;
 899
 900        res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
 901                           sizeof(info->send_hdr) + sizeof(info->avport) +
 902                           sizeof(info->reserved),
 903                           sizeof(*info), &info->send_hdr);
 904        if (res < 0)
 905                return res;
 906
 907        res = get_status(info);
 908        if (res)
 909                printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
 910                       res);
 911
 912        return res;
 913}
 914
 915#define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
 916                | PS3AV_CMD_AV_LAYOUT_44 \
 917                | PS3AV_CMD_AV_LAYOUT_48)
 918
 919#define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
 920                | PS3AV_CMD_AV_LAYOUT_88 \
 921                | PS3AV_CMD_AV_LAYOUT_96 \
 922                | PS3AV_CMD_AV_LAYOUT_176 \
 923                | PS3AV_CMD_AV_LAYOUT_192)
 924
 925