// 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//// 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; 	/* ignore the ext_volatile_get call if the callbacks are not provided */	if (!tplg_ops || !tplg_ops->control ||	    !tplg_ops->control->bytes_ext_volatile_get)		return 0; 	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;	} 	/* Make sure the DSP/firmware is booted up */	ret = snd_sof_boot_dsp_firmware(sdev);	if (!ret)		ret = tplg_ops->control->bytes_ext_volatile_get(scontrol,								binary_data,								size); 	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;}