1 /*******************************************************************************
2 * Copyright (C) 2018 Cadence Design Systems, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to use this Software with Cadence processor cores only and
7 * not with any other processors and platforms, subject to
8 * the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included
11 * in all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
14 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
15 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
16 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
17 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
18 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
19 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 
21 ******************************************************************************/
22 
23 enum xa_playback_error {
24 	XA_PLAYBACK_OK		  =  0,
25 	XA_PLAYBACK_INVALID_PARAM = -1,
26 	XA_PLAYBACK_UNDERRUN      = -2,
27 };
28 
29 void *xa_playback_open(unsigned int card,
30 		       unsigned int device,
31 		       unsigned int channels,
32                        unsigned int rate,
33 		       unsigned int bits,
34 		       unsigned int period_size,
35                        unsigned int period_count);
36 
37 int xa_playback_buf(void *handle,
38 	 	    const void *data,
39  		    unsigned int nbytes);
40 
41 int xa_playback_close(void *handle);
42 
43