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ASoC: SOF: Add switch get/put IPC3 ops 

Add the switch_get/put control IPC ops for IPC3.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220317175044.1752400-8-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2022-03-17 10:50:32 -07:00 committed by Mark Brown
parent 838d04f3e2
commit a666874643
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 62 additions and 27 deletions
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39
sound/soc/sof/control.c
View File

@ -127,17 +127,14 @@ int snd_sof_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info
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 soc_mixer_control *sm = (struct soc_mixer_control *)kcontrol->private_value;
struct snd_sof_control *scontrol = sm->dobj.private;
struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
unsigned int i, channels = scontrol->num_channels;
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 = sdev->ipc->ops->tplg;
snd_sof_refresh_control(scontrol);
/* read back each channel */
for (i = 0; i < channels; i++)
ucontrol->value.integer.value[i] = cdata->chanv[i].value;
if (tplg_ops->control->switch_get)
return tplg_ops->control->switch_get(scontrol, ucontrol);
return 0;
}
@ -145,31 +142,19 @@ int snd_sof_switch_get(struct snd_kcontrol *kcontrol,
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 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 sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
unsigned int i, channels = scontrol->num_channels;
bool change = false;
u32 value;
/* update each channel */
for (i = 0; i < channels; i++) {
value = ucontrol->value.integer.value[i];
change = change || (value != cdata->chanv[i].value);
cdata->chanv[i].channel = i;
cdata->chanv[i].value = value;
}
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
const struct sof_ipc_tplg_ops *tplg_ops = sdev->ipc->ops->tplg;
if (scontrol->led_ctl.use_led)
update_mute_led(scontrol, kcontrol, ucontrol);
/* notify DSP of mixer updates */
if (pm_runtime_active(scomp->dev))
snd_sof_ipc_set_get_comp_data(scontrol, true);
if (tplg_ops->control->switch_put)
return tplg_ops->control->switch_put(scontrol, ucontrol);
return change;
return false;
}
int snd_sof_enum_get(struct snd_kcontrol *kcontrol,

50
sound/soc/sof/ipc3-control.c
View File

@ -109,6 +109,54 @@ static bool sof_ipc3_volume_put(struct snd_sof_control *scontrol,
return change;
}
static int sof_ipc3_switch_get(struct snd_sof_control *scontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
unsigned int channels = scontrol->num_channels;
unsigned int i;
snd_sof_refresh_control(scontrol);
/* read back each channel */
for (i = 0; i < channels; i++)
ucontrol->value.integer.value[i] = cdata->chanv[i].value;
return 0;
}
static bool sof_ipc3_switch_put(struct snd_sof_control *scontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
struct snd_soc_component *scomp = scontrol->scomp;
unsigned int channels = scontrol->num_channels;
unsigned int i;
bool change = false;
u32 value;
/* update each channel */
for (i = 0; i < channels; i++) {
value = ucontrol->value.integer.value[i];
change = change || (value != cdata->chanv[i].value);
cdata->chanv[i].channel = i;
cdata->chanv[i].value = value;
}
/* notify DSP of mixer updates */
if (pm_runtime_active(scomp->dev)) {
int ret = snd_sof_ipc_set_get_comp_data(scontrol, true);
if (ret < 0) {
dev_err(scomp->dev, "Failed to set mixer updates for %s\n",
scontrol->name);
return false;
}
}
return change;
}
static void snd_sof_update_control(struct snd_sof_control *scontrol,
struct sof_ipc_ctrl_data *cdata)
{
@ -252,5 +300,7 @@ static void sof_ipc3_control_update(struct snd_sof_dev *sdev, void *ipc_control_
const struct sof_ipc_tplg_control_ops tplg_ipc3_control_ops = {
.volume_put = sof_ipc3_volume_put,
.volume_get = sof_ipc3_volume_get,
.switch_put = sof_ipc3_switch_put,
.switch_get = sof_ipc3_switch_get,
.update = sof_ipc3_control_update,
};