blob: e61e832ebc30acc29c0a0cbea593883f75ffa606 [file] [log] [blame]
/*
* Copyright (c) 2018, Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Intel Corporation nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Author: Marcin Maka <marcin.maka@linux.intel.com
*/
#include <errno.h>
#include <sof/dai.h>
static int hda_trigger(struct dai *dai, int cmd, int direction)
{
return 0;
}
static int hda_set_config(struct dai *dai,
struct sof_ipc_dai_config *config)
{
return 0;
}
static int hda_dummy(struct dai *dai)
{
return 0;
}
static int hda_set_loopback_mode(struct dai *dai, uint32_t lbm)
{
return -EINVAL;
}
const struct dai_ops hda_ops = {
.trigger = hda_trigger,
.set_config = hda_set_config,
.pm_context_store = hda_dummy,
.pm_context_restore = hda_dummy,
.probe = hda_dummy,
.set_loopback_mode = hda_set_loopback_mode
};