int arizona_mux_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = widget->codec;
struct snd_soc_card *card = codec->card;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val, mux, change;
unsigned int mask;
struct snd_soc_dapm_update update;
int wi;
if (ucontrol->value.enumerated.item[0] > e->max - 1)
return -EINVAL;
mux = ucontrol->value.enumerated.item[0];
val = e->values[ucontrol->value.enumerated.item[0]] << e->shift_l;
mask = e->mask << e->shift_l;
if (e->shift_l != e->shift_r) {
if (ucontrol->value.enumerated.item[1] > e->max - 1)
return -EINVAL;
val |= e->values[ucontrol->value.enumerated.item[1]] << e->shift_r;
mask |= e->mask << e->shift_r;
}
change = snd_soc_test_bits(widget->codec, e->reg, mask, val);
if (change) {
for (wi = 0; wi < wlist->num_widgets; wi++) {
widget = wlist->widgets[wi];
widget->value = val;
update.kcontrol = kcontrol;
update.widget = widget;
update.reg = e->reg;
update.mask = mask;
update.val = val;
widget->dapm->update = &update;
snd_soc_dapm_mux_update_power(widget, kcontrol, mux, e);
widget->dapm->update = NULL;
}
}
return change;
}
/*
* The MUX register for the Capture and Playback MUXs selects either DSP as
* source/destination or one of the TDM slots. The TDM slot is selected via
* snd_soc_dai_set_tdm_slot(), so we only expose whether to go to the DSP or
* directly to the DAI interface with this control.
*/
static int adau17x1_dsp_mux_enum_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_dapm_kcontrol_component(kcontrol);
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
struct adau *adau = snd_soc_component_get_drvdata(component);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct snd_soc_dapm_update update = {};
unsigned int stream = e->shift_l;
unsigned int val, change;
int reg;
if (ucontrol->value.enumerated.item[0] >= e->items)
return -EINVAL;
switch (ucontrol->value.enumerated.item[0]) {
case 0:
val = 0;
adau->dsp_bypass[stream] = false;
break;
default:
val = (adau->tdm_slot[stream] * 2) + 1;
adau->dsp_bypass[stream] = true;
break;
}
if (stream == SNDRV_PCM_STREAM_PLAYBACK)
reg = ADAU17X1_SERIAL_INPUT_ROUTE;
else
reg = ADAU17X1_SERIAL_OUTPUT_ROUTE;
change = snd_soc_component_test_bits(component, reg, 0xff, val);
if (change) {
update.kcontrol = kcontrol;
update.mask = 0xff;
update.reg = reg;
update.val = val;
snd_soc_dapm_mux_update_power(dapm, kcontrol,
ucontrol->value.enumerated.item[0], e, &update);
}
return change;
}
static int ul_mux_put_route(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_platform *platform = widget->platform;
struct omap_abe *abe = snd_soc_platform_get_drvdata(platform);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
int mux = ucontrol->value.enumerated.item[0];
int reg = e->reg - OMAP_ABE_MUX(0);
if (mux > OMAP_ABE_ROUTES_UL) {
pr_err("inavlid mux %d\n", mux);
return 0;
}
abe_dsp_pm_get(abe);
/* TODO: remove the gap */
if (reg < 8) {
/* 0 .. 9 = MM_UL */
abe->mixer.route_ul[reg] = router[mux];
} else if (reg < 12) {
/* 10 .. 11 = MM_UL2 */
/* 12 .. 13 = VX_UL */
abe->mixer.route_ul[reg + 2] = router[mux];
}
/* 2nd arg here is unused */
omap_aess_set_router_configuration(abe->aess, UPROUTE, 0, (u32 *)abe->mixer.route_ul);
if (router[mux] != ZERO_labelID)
abe->opp.widget[e->reg] = e->shift_l;
else
abe->opp.widget[e->reg] = 0;
snd_soc_dapm_mux_update_power(widget, kcontrol, mux, e);
pm_runtime_put_sync(abe->dev);
return 1;
}
