git.oblomov.eu Git - linux-2.6/blob - sound/drivers/vx/vx_cmd.c

   1 /*
   2  * Driver for Digigram VX soundcards
   3  *
   4  * DSP commands
   5  *
   6  * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
   7  *
   8  *   This program is free software; you can redistribute it and/or modify
   9  *   it under the terms of the GNU General Public License as published by
  10  *   the Free Software Foundation; either version 2 of the License, or
  11  *   (at your option) any later version.
  12  *
  13  *   This program is distributed in the hope that it will be useful,
  14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *   GNU General Public License for more details.
  17  *
  18  *   You should have received a copy of the GNU General Public License
  19  *   along with this program; if not, write to the Free Software
  20  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  21  */
  22
  23 #include <sound/core.h>
  24 #include <sound/pcm.h>
  25 #include <sound/vx_core.h>
  26 #include "vx_cmd.h"
  27
  28 /*
  29  * Array of DSP commands
  30  */
  31 static struct vx_cmd_info vx_dsp_cmds[] = {
  32 [CMD_VERSION] =                 { 0x010000, 2, RMH_SSIZE_FIXED, 1 },
  33 [CMD_SUPPORTED] =               { 0x020000, 1, RMH_SSIZE_FIXED, 2 },
  34 [CMD_TEST_IT] =                 { 0x040000, 1, RMH_SSIZE_FIXED, 1 },
  35 [CMD_SEND_IRQA] =               { 0x070001, 1, RMH_SSIZE_FIXED, 0 },
  36 [CMD_IBL] =                     { 0x080000, 1, RMH_SSIZE_FIXED, 4 },
  37 [CMD_ASYNC] =                   { 0x0A0000, 1, RMH_SSIZE_ARG, 0 },
  38 [CMD_RES_PIPE] =                { 0x400000, 1, RMH_SSIZE_FIXED, 0 },
  39 [CMD_FREE_PIPE] =               { 0x410000, 1, RMH_SSIZE_FIXED, 0 },
  40 [CMD_CONF_PIPE] =               { 0x42A101, 2, RMH_SSIZE_FIXED, 0 },
  41 [CMD_ABORT_CONF_PIPE] =         { 0x42A100, 2, RMH_SSIZE_FIXED, 0 },
  42 [CMD_PARAM_OUTPUT_PIPE] =       { 0x43A000, 2, RMH_SSIZE_FIXED, 0 },
  43 [CMD_STOP_PIPE] =               { 0x470004, 1, RMH_SSIZE_FIXED, 0 },
  44 [CMD_PIPE_STATE] =              { 0x480000, 1, RMH_SSIZE_FIXED, 1 },
  45 [CMD_PIPE_SPL_COUNT] =          { 0x49A000, 2, RMH_SSIZE_FIXED, 2 },
  46 [CMD_CAN_START_PIPE] =          { 0x4b0000, 1, RMH_SSIZE_FIXED, 1 },
  47 [CMD_SIZE_HBUFFER] =            { 0x4C0000, 1, RMH_SSIZE_FIXED, 1 },
  48 [CMD_START_STREAM] =            { 0x80A000, 2, RMH_SSIZE_FIXED, 0 },
  49 [CMD_START_ONE_STREAM] =        { 0x800000, 1, RMH_SSIZE_FIXED, 0 },
  50 [CMD_PAUSE_STREAM] =            { 0x81A000, 2, RMH_SSIZE_FIXED, 0 },
  51 [CMD_PAUSE_ONE_STREAM] =        { 0x810000, 1, RMH_SSIZE_FIXED, 0 },
  52 [CMD_STREAM_OUT_LEVEL_ADJUST] = { 0x828000, 2, RMH_SSIZE_FIXED, 0 },
  53 [CMD_STOP_STREAM] =             { 0x830000, 1, RMH_SSIZE_FIXED, 0 },
  54 [CMD_FORMAT_STREAM_OUT] =       { 0x868000, 1, RMH_SSIZE_FIXED, 0 },
  55 [CMD_FORMAT_STREAM_IN] =        { 0x878800, 1, RMH_SSIZE_FIXED, 0 },
  56 [CMD_GET_STREAM_STATE] =        { 0x890001, 2, RMH_SSIZE_FIXED, 1 },
  57 [CMD_DROP_BYTES_AWAY] =         { 0x8A8000, 2, RMH_SSIZE_FIXED, 0 },
  58 [CMD_GET_REMAINING_BYTES] =     { 0x8D0800, 1, RMH_SSIZE_FIXED, 2 },
  59 [CMD_CONNECT_AUDIO] =           { 0xC10000, 1, RMH_SSIZE_FIXED, 0 },
  60 [CMD_AUDIO_LEVEL_ADJUST] =      { 0xC2A000, 3, RMH_SSIZE_FIXED, 0 },
  61 [CMD_AUDIO_VU_PIC_METER] =      { 0xC3A003, 2, RMH_SSIZE_FIXED, 1 },
  62 [CMD_GET_AUDIO_LEVELS] =        { 0xC4A000, 2, RMH_SSIZE_FIXED, 0 },
  63 [CMD_GET_NOTIFY_EVENT] =        { 0x4D0000, 1, RMH_SSIZE_ARG, 0 },
  64 [CMD_INFO_NOTIFIED] =           { 0x0B0000, 1, RMH_SSIZE_FIXED, 2 },
  65 [CMD_ACCESS_IO_FCT] =           { 0x098000, 1, RMH_SSIZE_ARG, 0 },
  66 [CMD_STATUS_R_BUFFERS] =        { 0x440000, 1, RMH_SSIZE_ARG, 0 },
  67 [CMD_UPDATE_R_BUFFERS] =        { 0x848000, 4, RMH_SSIZE_FIXED, 0 },
  68 [CMD_LOAD_EFFECT_CONTEXT] =     { 0x0c8000, 3, RMH_SSIZE_FIXED, 1 },
  69 [CMD_EFFECT_ONE_PIPE] =         { 0x458000, 0, RMH_SSIZE_FIXED, 0 },
  70 [CMD_MODIFY_CLOCK] =            { 0x0d0000, 1, RMH_SSIZE_FIXED, 0 },
  71 [CMD_STREAM1_OUT_SET_N_LEVELS] ={ 0x858000, 3, RMH_SSIZE_FIXED, 0 },
  72 [CMD_PURGE_STREAM_DCMDS] =      { 0x8b8000, 3, RMH_SSIZE_FIXED, 0 },
  73 [CMD_NOTIFY_PIPE_TIME] =        { 0x4e0000, 1, RMH_SSIZE_FIXED, 0 },
  74 [CMD_LOAD_EFFECT_CONTEXT_PACKET] = { 0x0c8000, 1, RMH_SSIZE_FIXED, 0 },
  75 [CMD_RELIC_R_BUFFER] =          { 0x8e0800, 1, RMH_SSIZE_FIXED, 1 },
  76 [CMD_RESYNC_AUDIO_INPUTS] =     { 0x0e0000, 1, RMH_SSIZE_FIXED, 0 },
  77 [CMD_NOTIFY_STREAM_TIME] =      { 0x8f0000, 1, RMH_SSIZE_FIXED, 0 },
  78 [CMD_STREAM_SAMPLE_COUNT] =     { 0x900000, 1, RMH_SSIZE_FIXED, 2 },
  79 [CMD_CONFIG_TIME_CODE] =        { 0x050000, 2, RMH_SSIZE_FIXED, 0 },
  80 [CMD_GET_TIME_CODE] =           { 0x060000, 1, RMH_SSIZE_FIXED, 5 },
  81 [CMD_MANAGE_SIGNAL] =           { 0x0f0000, 1, RMH_SSIZE_FIXED, 0 },
  82 [CMD_PARAMETER_STREAM_OUT] =    { 0x91A000, 3, RMH_SSIZE_FIXED, 0 },
  83 [CMD_READ_BOARD_FREQ] =         { 0x030000, 1, RMH_SSIZE_FIXED, 2 },
  84 [CMD_GET_STREAM_LEVELS] =       { 0x8c0000, 1, RMH_SSIZE_FIXED, 3 },
  85 [CMD_PURGE_PIPE_DCMDS] =        { 0x4f8000, 3, RMH_SSIZE_FIXED, 0 },
  86 // [CMD_SET_STREAM_OUT_EFFECTS] =       { 0x888000, 34, RMH_SSIZE_FIXED, 0 },
  87 // [CMD_GET_STREAM_OUT_EFFECTS] =       { 0x928000, 2, RMH_SSIZE_FIXED, 32 },
  88 [CMD_CONNECT_MONITORING] =      { 0xC00000, 1, RMH_SSIZE_FIXED, 0 },
  89 [CMD_STREAM2_OUT_SET_N_LEVELS] = { 0x938000, 3, RMH_SSIZE_FIXED, 0 },
  90 [CMD_CANCEL_R_BUFFERS] =        { 0x948000, 4, RMH_SSIZE_FIXED, 0 },
  91 [CMD_NOTIFY_END_OF_BUFFER] =    { 0x950000, 1, RMH_SSIZE_FIXED, 0 },
  92 [CMD_GET_STREAM_VU_METER] =     { 0x95A000, 2, RMH_SSIZE_ARG, 0 },
  93 };
  94
  95 /**
  96  * vx_init_rmh - initialize the RMH instance
  97  * @rmh: the rmh pointer to be initialized
  98  * @cmd: the rmh command to be set
  99  */
 100 void vx_init_rmh(struct vx_rmh *rmh, unsigned int cmd)
 101 {
 102         snd_assert(cmd < CMD_LAST_INDEX, return);
 103         rmh->LgCmd = vx_dsp_cmds[cmd].length;
 104         rmh->LgStat = vx_dsp_cmds[cmd].st_length;
 105         rmh->DspStat = vx_dsp_cmds[cmd].st_type;
 106         rmh->Cmd[0] = vx_dsp_cmds[cmd].opcode;
 107 }
 108