64 строки
1.8 KiB
C
64 строки
1.8 KiB
C
/*
|
|
* sst_platform.h - Intel MID Platform driver header file
|
|
*
|
|
* Copyright (C) 2010 Intel Corp
|
|
* Author: Vinod Koul <vinod.koul@intel.com>
|
|
* Author: Harsha Priya <priya.harsha@intel.com>
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
*
|
|
* 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; version 2 of the License.
|
|
*
|
|
* 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.
|
|
*
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef __SST_PLATFORMDRV_H__
|
|
#define __SST_PLATFORMDRV_H__
|
|
|
|
#define SST_MONO 1
|
|
#define SST_STEREO 2
|
|
#define SST_MAX_CAP 5
|
|
|
|
#define SST_MIN_RATE 8000
|
|
#define SST_MAX_RATE 48000
|
|
#define SST_MIN_CHANNEL 1
|
|
#define SST_MAX_CHANNEL 5
|
|
#define SST_MAX_BUFFER (800*1024)
|
|
#define SST_MIN_BUFFER (800*1024)
|
|
#define SST_MIN_PERIOD_BYTES 32
|
|
#define SST_MAX_PERIOD_BYTES SST_MAX_BUFFER
|
|
#define SST_MIN_PERIODS 2
|
|
#define SST_MAX_PERIODS (1024*2)
|
|
#define SST_FIFO_SIZE 0
|
|
#define SST_CARD_NAMES "intel_mid_card"
|
|
#define MSIC_VENDOR_ID 3
|
|
|
|
struct sst_runtime_stream {
|
|
int stream_status;
|
|
struct pcm_stream_info stream_info;
|
|
struct intel_sst_card_ops *sstdrv_ops;
|
|
spinlock_t status_lock;
|
|
};
|
|
|
|
enum sst_drv_status {
|
|
SST_PLATFORM_INIT = 1,
|
|
SST_PLATFORM_STARTED,
|
|
SST_PLATFORM_RUNNING,
|
|
SST_PLATFORM_PAUSED,
|
|
SST_PLATFORM_DROPPED,
|
|
};
|
|
|
|
#endif
|