source: mainline/uspace/drv/audio/sb16/pcm_iface.c

Last change on this file was 1433ecda, checked in by Jiri Svoboda <jiri@…>, 7 years ago

Fix cstyle: make ccheck-fix and commit only files where all the changes are good.

  • Property mode set to 100644
File size: 4.0 KB
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[9808edd]1/*
2 * Copyright (c) 2011 Jan Vesely
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28/** @addtogroup drvaudiosb16
29 * @{
30 */
31/** @file
32 * Main routines of Creative Labs SoundBlaster 16 driver
33 */
34
[7ca22e5]35#include <async.h>
[9808edd]36#include <errno.h>
[90f05b0f]37#include <audio_pcm_iface.h>
[ea6c838]38#include <pcm/sample_format.h>
[9808edd]39
40#include "dsp.h"
[9bd4615]41#include "sb16.h"
[9808edd]42
[9bd4615]43static inline sb_dsp_t *fun_to_dsp(ddf_fun_t *fun)
[aae11d0]44{
[9bd4615]45 sb16_t *sb = (sb16_t *)ddf_dev_data_get(ddf_fun_get_dev(fun));
46 return &sb->dsp;
[aae11d0]47}
48
[1433ecda]49static errno_t sb_get_info_str(ddf_fun_t *fun, const char **name)
[9808edd]50{
51 if (name)
52 *name = "SB 16 DSP";
53 return EOK;
54}
[f0241bda]55
56static unsigned sb_query_cap(ddf_fun_t *fun, audio_cap_t cap)
57{
[aae11d0]58 return sb_dsp_query_cap(fun_to_dsp(fun), cap);
[f0241bda]59}
60
[b7fd2a0]61static errno_t sb_test_format(ddf_fun_t *fun, unsigned *channels, unsigned *rate,
[b7c080c]62 pcm_sample_format_t *format)
63{
[aae11d0]64 return sb_dsp_test_format(fun_to_dsp(fun), channels, rate, format);
[b7c080c]65}
[b7fd2a0]66static errno_t sb_get_buffer(ddf_fun_t *fun, void **buffer, size_t *size)
[9808edd]67{
[aae11d0]68 return sb_dsp_get_buffer(fun_to_dsp(fun), buffer, size);
[9808edd]69}
[1ba95ba]70
[b7fd2a0]71static errno_t sb_get_buffer_position(ddf_fun_t *fun, size_t *size)
[1ba95ba]72{
[aae11d0]73 return sb_dsp_get_buffer_position(fun_to_dsp(fun), size);
[1ba95ba]74}
75
[b7fd2a0]76static errno_t sb_set_event_session(ddf_fun_t *fun, async_sess_t *sess)
[7ca22e5]77{
[aae11d0]78 return sb_dsp_set_event_session(fun_to_dsp(fun), sess);
[7ca22e5]79}
[e941bf8]80
[1433ecda]81static async_sess_t *sb_get_event_session(ddf_fun_t *fun)
[018ab50]82{
[aae11d0]83 return sb_dsp_get_event_session(fun_to_dsp(fun));
[018ab50]84}
85
[b7fd2a0]86static errno_t sb_release_buffer(ddf_fun_t *fun)
[9808edd]87{
[aae11d0]88 return sb_dsp_release_buffer(fun_to_dsp(fun));
[9808edd]89}
[e941bf8]90
[b7fd2a0]91static errno_t sb_start_playback(ddf_fun_t *fun, unsigned frames,
[346643c]92 unsigned channels, unsigned sample_rate, pcm_sample_format_t format)
[9808edd]93{
94 return sb_dsp_start_playback(
[aae11d0]95 fun_to_dsp(fun), frames, channels, sample_rate, format);
[9808edd]96}
[e941bf8]97
[b7fd2a0]98static errno_t sb_stop_playback(ddf_fun_t *fun, bool immediate)
[9808edd]99{
[92b638c]100 return sb_dsp_stop_playback(fun_to_dsp(fun), immediate);
[9808edd]101}
[e941bf8]102
[b7fd2a0]103static errno_t sb_start_capture(ddf_fun_t *fun, unsigned frames,
[346643c]104 unsigned channels, unsigned sample_rate, pcm_sample_format_t format)
[9808edd]105{
[d86c9736]106 return sb_dsp_start_capture(
[aae11d0]107 fun_to_dsp(fun), frames, channels, sample_rate, format);
[9808edd]108}
[e941bf8]109
[b7fd2a0]110static errno_t sb_stop_capture(ddf_fun_t *fun, bool immediate)
[9808edd]111{
[92b638c]112 return sb_dsp_stop_capture(fun_to_dsp(fun), immediate);
[9808edd]113}
114
[90f05b0f]115audio_pcm_iface_t sb_pcm_iface = {
[9808edd]116 .get_info_str = sb_get_info_str,
[b7c080c]117 .test_format = sb_test_format,
[f0241bda]118 .query_cap = sb_query_cap,
[9808edd]119
120 .get_buffer = sb_get_buffer,
121 .release_buffer = sb_release_buffer,
[7ca22e5]122 .set_event_session = sb_set_event_session,
[018ab50]123 .get_event_session = sb_get_event_session,
[1ba95ba]124 .get_buffer_pos = sb_get_buffer_position,
[9808edd]125
126 .start_playback = sb_start_playback,
127 .stop_playback = sb_stop_playback,
128
[d86c9736]129 .start_capture = sb_start_capture,
130 .stop_capture = sb_stop_capture,
[9808edd]131};
132/**
133 * @}
134 */
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