long int voice_call_path;
struct clk *pclk;
struct switch_dev sdev;
- struct timer_list timer;
struct work_struct work;
struct delayed_work init_delayed_work;
+ struct delayed_work hpdet_work;
};
static struct rk312x_codec_priv *rk312x_priv;
val = readl_relaxed(RK_GRF_VIRT + GRF_ACODEC_CON);
writel_relaxed(0x1f0013, RK_GRF_VIRT + GRF_ACODEC_CON);
val = readl_relaxed(RK_GRF_VIRT + GRF_ACODEC_CON);
- printk("GRF_ACODEC_CON is 0x%x\n", val);
- del_timer(&rk312x_priv->timer);
+ cancel_delayed_work_sync(&rk312x_priv->hpdet_work);
+
}
if (rk312x_priv->rk312x_for_mid) {
cancel_delayed_work_sync(&capture_delayed_work);
writel_relaxed(0x1f001f, RK_GRF_VIRT + GRF_ACODEC_CON);
val = readl_relaxed(RK_GRF_VIRT + GRF_ACODEC_CON);
printk("GRF_ACODEC_CON is 0x%x\n", val);
- add_timer(&rk312x_priv->timer);
+ schedule_delayed_work(&rk312x_priv->hpdet_work, msecs_to_jiffies(20));
}
if (!rk312x_priv->rk312x_for_mid)
rk312x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
DBG("%s hp det falling\n", __func__);
writel_relaxed(val|0x20002, RK_GRF_VIRT + GRF_ACODEC_CON);
}
- del_timer(&rk312x_priv->timer);
- add_timer(&rk312x_priv->timer);
+ cancel_delayed_work_sync(&rk312x_priv->hpdet_work);
+ schedule_delayed_work(&rk312x_priv->hpdet_work, msecs_to_jiffies(20));
return IRQ_HANDLED;
}
-static void hp_det_timer_func(unsigned long data)
+static void hpdet_work_func(struct work_struct *work)
{
unsigned int val = 0;
IRQF_TRIGGER_RISING, "codec_hp_det", NULL);
if (ret < 0)
DBG(" codec_hp_det request_irq failed %d\n", ret);
- init_timer(&rk312x_codec->timer);
- rk312x_codec->timer.function = hp_det_timer_func;
- rk312x_codec->timer.expires = jiffies + HZ/100;
rk312x_codec->sdev.name = "h2w";
rk312x_codec->sdev.print_name = h2w_print_name;
ret = switch_dev_register(&rk312x_codec->sdev);
snd_soc_write(codec, RK312x_DAC_CTL, 0x08);
DBG("0xa0 -- 0x%x\n", snd_soc_read(codec, RK312x_DAC_CTL));
/* codec hp det once */
- add_timer(&rk312x_priv->timer);
+ schedule_delayed_work(&rk312x_priv->hpdet_work, msecs_to_jiffies(100));
}
snd_soc_add_codec_controls(codec, rk312x_snd_path_controls,
ARRAY_SIZE(rk312x_snd_path_controls));
INIT_DELAYED_WORK(&rk312x_priv->init_delayed_work, rk312x_delay_workq);
+ INIT_DELAYED_WORK(&rk312x_priv->hpdet_work, hpdet_work_func);
+
schedule_delayed_work(&rk312x_priv->init_delayed_work, msecs_to_jiffies(3000));
if (rk312x_codec->gpio_debug) {
gpio_kobj = kobject_create_and_add("codec-spk-ctl", NULL);
writel_relaxed(0x1f0013, RK_GRF_VIRT + GRF_ACODEC_CON);
val = readl_relaxed(RK_GRF_VIRT + GRF_ACODEC_CON);
DBG("disable codec_hp_det GRF_ACODEC_CON is 0x%x\n", val);
- del_timer(&rk312x_priv->timer);
+ cancel_delayed_work_sync(&rk312x_priv->hpdet_work);
}
if (rk312x_priv->spk_ctl_gpio != INVALID_GPIO)