diff options
Diffstat (limited to 'sound/drivers/vx/vx_cmd.c')
| -rw-r--r-- | sound/drivers/vx/vx_cmd.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sound/drivers/vx/vx_cmd.c b/sound/drivers/vx/vx_cmd.c new file mode 100644 index 0000000..7a22134 --- /dev/null +++ b/sound/drivers/vx/vx_cmd.c @@ -0,0 +1,109 @@ +/* + * Driver for Digigram VX soundcards + * + * DSP commands + * + * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <sound/driver.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/vx_core.h> +#include "vx_cmd.h" + +/* + * Array of DSP commands + */ +static struct vx_cmd_info vx_dsp_cmds[] = { +[CMD_VERSION] = { 0x010000, 2, RMH_SSIZE_FIXED, 1 }, +[CMD_SUPPORTED] = { 0x020000, 1, RMH_SSIZE_FIXED, 2 }, +[CMD_TEST_IT] = { 0x040000, 1, RMH_SSIZE_FIXED, 1 }, +[CMD_SEND_IRQA] = { 0x070001, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_IBL] = { 0x080000, 1, RMH_SSIZE_FIXED, 4 }, +[CMD_ASYNC] = { 0x0A0000, 1, RMH_SSIZE_ARG, 0 }, +[CMD_RES_PIPE] = { 0x400000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_FREE_PIPE] = { 0x410000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_CONF_PIPE] = { 0x42A101, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_ABORT_CONF_PIPE] = { 0x42A100, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_PARAM_OUTPUT_PIPE] = { 0x43A000, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_STOP_PIPE] = { 0x470004, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_PIPE_STATE] = { 0x480000, 1, RMH_SSIZE_FIXED, 1 }, +[CMD_PIPE_SPL_COUNT] = { 0x49A000, 2, RMH_SSIZE_FIXED, 2 }, +[CMD_CAN_START_PIPE] = { 0x4b0000, 1, RMH_SSIZE_FIXED, 1 }, +[CMD_SIZE_HBUFFER] = { 0x4C0000, 1, RMH_SSIZE_FIXED, 1 }, +[CMD_START_STREAM] = { 0x80A000, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_START_ONE_STREAM] = { 0x800000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_PAUSE_STREAM] = { 0x81A000, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_PAUSE_ONE_STREAM] = { 0x810000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_STREAM_OUT_LEVEL_ADJUST] = { 0x828000, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_STOP_STREAM] = { 0x830000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_FORMAT_STREAM_OUT] = { 0x868000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_FORMAT_STREAM_IN] = { 0x878800, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_GET_STREAM_STATE] = { 0x890001, 2, RMH_SSIZE_FIXED, 1 }, +[CMD_DROP_BYTES_AWAY] = { 0x8A8000, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_GET_REMAINING_BYTES] = { 0x8D0800, 1, RMH_SSIZE_FIXED, 2 }, +[CMD_CONNECT_AUDIO] = { 0xC10000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_AUDIO_LEVEL_ADJUST] = { 0xC2A000, 3, RMH_SSIZE_FIXED, 0 }, +[CMD_AUDIO_VU_PIC_METER] = { 0xC3A003, 2, RMH_SSIZE_FIXED, 1 }, +[CMD_GET_AUDIO_LEVELS] = { 0xC4A000, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_GET_NOTIFY_EVENT] = { 0x4D0000, 1, RMH_SSIZE_ARG, 0 }, +[CMD_INFO_NOTIFIED] = { 0x0B0000, 1, RMH_SSIZE_FIXED, 2 }, +[CMD_ACCESS_IO_FCT] = { 0x098000, 1, RMH_SSIZE_ARG, 0 }, +[CMD_STATUS_R_BUFFERS] = { 0x440000, 1, RMH_SSIZE_ARG, 0 }, +[CMD_UPDATE_R_BUFFERS] = { 0x848000, 4, RMH_SSIZE_FIXED, 0 }, +[CMD_LOAD_EFFECT_CONTEXT] = { 0x0c8000, 3, RMH_SSIZE_FIXED, 1 }, +[CMD_EFFECT_ONE_PIPE] = { 0x458000, 0, RMH_SSIZE_FIXED, 0 }, +[CMD_MODIFY_CLOCK] = { 0x0d0000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_STREAM1_OUT_SET_N_LEVELS] ={ 0x858000, 3, RMH_SSIZE_FIXED, 0 }, +[CMD_PURGE_STREAM_DCMDS] = { 0x8b8000, 3, RMH_SSIZE_FIXED, 0 }, +[CMD_NOTIFY_PIPE_TIME] = { 0x4e0000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_LOAD_EFFECT_CONTEXT_PACKET] = { 0x0c8000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_RELIC_R_BUFFER] = { 0x8e0800, 1, RMH_SSIZE_FIXED, 1 }, +[CMD_RESYNC_AUDIO_INPUTS] = { 0x0e0000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_NOTIFY_STREAM_TIME] = { 0x8f0000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_STREAM_SAMPLE_COUNT] = { 0x900000, 1, RMH_SSIZE_FIXED, 2 }, +[CMD_CONFIG_TIME_CODE] = { 0x050000, 2, RMH_SSIZE_FIXED, 0 }, +[CMD_GET_TIME_CODE] = { 0x060000, 1, RMH_SSIZE_FIXED, 5 }, +[CMD_MANAGE_SIGNAL] = { 0x0f0000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_PARAMETER_STREAM_OUT] = { 0x91A000, 3, RMH_SSIZE_FIXED, 0 }, +[CMD_READ_BOARD_FREQ] = { 0x030000, 1, RMH_SSIZE_FIXED, 2 }, +[CMD_GET_STREAM_LEVELS] = { 0x8c0000, 1, RMH_SSIZE_FIXED, 3 }, +[CMD_PURGE_PIPE_DCMDS] = { 0x4f8000, 3, RMH_SSIZE_FIXED, 0 }, +// [CMD_SET_STREAM_OUT_EFFECTS] = { 0x888000, 34, RMH_SSIZE_FIXED, 0 }, +// [CMD_GET_STREAM_OUT_EFFECTS] = { 0x928000, 2, RMH_SSIZE_FIXED, 32 }, +[CMD_CONNECT_MONITORING] = { 0xC00000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_STREAM2_OUT_SET_N_LEVELS] = { 0x938000, 3, RMH_SSIZE_FIXED, 0 }, +[CMD_CANCEL_R_BUFFERS] = { 0x948000, 4, RMH_SSIZE_FIXED, 0 }, +[CMD_NOTIFY_END_OF_BUFFER] = { 0x950000, 1, RMH_SSIZE_FIXED, 0 }, +[CMD_GET_STREAM_VU_METER] = { 0x95A000, 2, RMH_SSIZE_ARG, 0 }, +}; + +/** + * vx_init_rmh - initialize the RMH instance + * @rmh: the rmh pointer to be initialized + * @cmd: the rmh command to be set + */ +void vx_init_rmh(struct vx_rmh *rmh, unsigned int cmd) +{ + snd_assert(cmd < CMD_LAST_INDEX, return); + rmh->LgCmd = vx_dsp_cmds[cmd].length; + rmh->LgStat = vx_dsp_cmds[cmd].st_length; + rmh->DspStat = vx_dsp_cmds[cmd].st_type; + rmh->Cmd[0] = vx_dsp_cmds[cmd].opcode; +} + |
