static int wm2000_suspend(struct snd_soc_codec *codec)
{
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
int ret;
printk( "wm2000 anc power suspend\n");
wm2000_clk_enable();
ret = wm2000_anc_transition(wm2000, ANC_OFF);
intel_scu_ipc_set_osc_clk0(false, CLK0_MSIC);
wm2000_clk_ref = 0;
pr_debug("wm2000: clock refcount %d\n", wm2000_clk_ref);
// wm2000_clk_disable();
return ret;
}
static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)
{
struct i2c_client *i2c = wm2000->i2c;
enum wm2000_anc_mode mode;
if (wm2000->anc_eng_ena && wm2000->spk_ena)
if (wm2000->anc_active)
mode = ANC_ACTIVE;
else
mode = ANC_BYPASS;
else
mode = ANC_STANDBY;
dev_dbg(&i2c->dev, "Set mode %d (enabled %d, mute %d, active %d)\n",
mode, wm2000->anc_eng_ena, !wm2000->spk_ena,
wm2000->anc_active);
return wm2000_anc_transition(wm2000, mode);
}
static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)
{
struct i2c_client *i2c = wm2000->i2c;
enum wm2000_anc_mode mode;
int ret;
mutex_lock(&wm2000->anc_lock);
#if 0
if (wm2000->anc_eng_ena && wm2000->spk_ena)
if (wm2000->anc_active)
mode = ANC_ACTIVE;
else
mode = ANC_BYPASS;
else
mode = ANC_STANDBY;
#else
if(wm2000->incall_mode)
if(wm2000->anc_active)
mode = ANC_ACTIVE;
else
mode = ANC_BYPASS;
else
mode = ANC_STANDBY;
#endif
dev_dbg(&i2c->dev, "Set mode %d (enabled %d, mute %d, active %d incall %d)\n",
mode, wm2000->anc_eng_ena, !wm2000->spk_ena,
wm2000->anc_active,wm2000->incall_mode);
ret = wm2000_anc_transition(wm2000, mode);
mutex_unlock(&wm2000->anc_lock);
return ret;
}
static int wm2000_remove(struct snd_soc_codec *codec)
{
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
return wm2000_anc_transition(wm2000, ANC_OFF);
}
