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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
//
// This file is provided under a dual BSD/GPLv2 license. When using or
// redistributing this file, you may do so under either license.
//
// Copyright(c) 2018 Intel Corporation. All rights reserved.
//
// Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
//
/* Mixer Controls */
#include <linux/pm_runtime.h>
#include <linux/leds.h>
#include "sof-priv.h"
#include "sof-audio.h"
int snd_sof_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *sm = (struct soc_mixer_control *)kcontrol->private_value;
struct snd_sof_control *scontrol = sm->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->volume_get)
return tplg_ops->control->volume_get(scontrol, ucontrol);
return 0;
}
int snd_sof_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *sm = (struct soc_mixer_control *)kcontrol->private_value;
struct snd_sof_control *scontrol = sm->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->volume_put)
return tplg_ops->control->volume_put(scontrol, ucontrol);
return false;
}
int snd_sof_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
struct soc_mixer_control *sm = (struct soc_mixer_control *)kcontrol->private_value;
struct snd_sof_control *scontrol = sm->dobj.private;
unsigned int channels = scontrol->num_channels;
int platform_max;
if (!sm->platform_max)
sm->platform_max = sm->max;
platform_max = sm->platform_max;
if (platform_max == 1 && !strstr(kcontrol->id.name, " Volume"))
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
else
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = channels;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = platform_max - sm->min;
return 0;
}
int snd_sof_switch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *sm = (struct soc_mixer_control *)kcontrol->private_value;
struct snd_sof_control *scontrol = sm->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->switch_get)
return tplg_ops->control->switch_get(scontrol, ucontrol);
return 0;
}
int snd_sof_switch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *sm = (struct soc_mixer_control *)kcontrol->private_value;
struct snd_sof_control *scontrol = sm->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->switch_put)
return tplg_ops->control->switch_put(scontrol, ucontrol);
return false;
}
int snd_sof_enum_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_enum *se = (struct soc_enum *)kcontrol->private_value;
struct snd_sof_control *scontrol = se->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->enum_get)
return tplg_ops->control->enum_get(scontrol, ucontrol);
return 0;
}
int snd_sof_enum_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_enum *se = (struct soc_enum *)kcontrol->private_value;
struct snd_sof_control *scontrol = se->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->enum_put)
return tplg_ops->control->enum_put(scontrol, ucontrol);
return false;
}
int snd_sof_bytes_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_bytes_ext *be = (struct soc_bytes_ext *)kcontrol->private_value;
struct snd_sof_control *scontrol = be->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->bytes_get)
return tplg_ops->control->bytes_get(scontrol, ucontrol);
return 0;
}
int snd_sof_bytes_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_bytes_ext *be = (struct soc_bytes_ext *)kcontrol->private_value;
struct snd_sof_control *scontrol = be->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->bytes_put)
return tplg_ops->control->bytes_put(scontrol, ucontrol);
return 0;
}
int snd_sof_bytes_ext_put(struct snd_kcontrol *kcontrol,
const unsigned int __user *binary_data,
unsigned int size)
{
struct soc_bytes_ext *be = (struct soc_bytes_ext *)kcontrol->private_value;
struct snd_sof_control *scontrol = be->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
/* make sure we have at least a header */
if (size < sizeof(struct snd_ctl_tlv))
return -EINVAL;
if (tplg_ops && tplg_ops->control && tplg_ops->control->bytes_ext_put)
return tplg_ops->control->bytes_ext_put(scontrol, binary_data, size);
return 0;
}
int snd_sof_bytes_ext_volatile_get(struct snd_kcontrol *kcontrol, unsigned int __user *binary_data,
unsigned int size)
{
struct soc_bytes_ext *be = (struct soc_bytes_ext *)kcontrol->private_value;
struct snd_sof_control *scontrol = be->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
int ret, err;
ret = pm_runtime_resume_and_get(scomp->dev);
if (ret < 0 && ret != -EACCES) {
dev_err_ratelimited(scomp->dev, "%s: failed to resume %d\n", __func__, ret);
return ret;
}
if (tplg_ops && tplg_ops->control && tplg_ops->control->bytes_ext_volatile_get)
ret = tplg_ops->control->bytes_ext_volatile_get(scontrol, binary_data, size);
pm_runtime_mark_last_busy(scomp->dev);
err = pm_runtime_put_autosuspend(scomp->dev);
if (err < 0)
dev_err_ratelimited(scomp->dev, "%s: failed to idle %d\n", __func__, err);
return ret;
}
int snd_sof_bytes_ext_get(struct snd_kcontrol *kcontrol,
unsigned int __user *binary_data,
unsigned int size)
{
struct soc_bytes_ext *be = (struct soc_bytes_ext *)kcontrol->private_value;
struct snd_sof_control *scontrol = be->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
if (tplg_ops && tplg_ops->control && tplg_ops->control->bytes_ext_get)
return tplg_ops->control->bytes_ext_get(scontrol, binary_data, size);
return 0;
}
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