Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
[linux-2.6.git] / 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         if (snd_BUG_ON(cmd >= CMD_LAST_INDEX))
103                 return;
104         rmh->LgCmd = vx_dsp_cmds[cmd].length;
105         rmh->LgStat = vx_dsp_cmds[cmd].st_length;
106         rmh->DspStat = vx_dsp_cmds[cmd].st_type;
107         rmh->Cmd[0] = vx_dsp_cmds[cmd].opcode;
108 }
109