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