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fix bug: headphone detection

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This commit is contained in:
赵子初
2013-03-28 11:03:49 +08:00
parent fe2f20e0af
commit 4c49ff60e4
3 changed files with 24 additions and 11 deletions
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2
arch/arm/configs/rk2928_phonepad_760_defconfig
View File

@@ -207,7 +207,7 @@ CONFIG_PHYLIB=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
CONFIG_WLAN_80211=y
CONFIG_RTL8192CU=y
CONFIG_RTL8188EU=y
CONFIG_USB_USBNET=y
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y

2
arch/arm/configs/rk2928_phonepad_760_hd_defconfig
View File

@@ -207,7 +207,7 @@ CONFIG_PHYLIB=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
CONFIG_WLAN_80211=y
CONFIG_RTL8192CU=y
CONFIG_RTL8188EU=y
CONFIG_USB_USBNET=y
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y

31
drivers/headset_observe/rk_headset.c
View File

@@ -136,7 +136,7 @@ static irqreturn_t Hook_interrupt(int irq, void *dev_id)
{
DBG("---Hook_interrupt---\n");
// disable_irq_nosync(headset_info->irq[HOOK]);
schedule_delayed_work(&headset_info->h_delayed_work[HOOK], msecs_to_jiffies(50));
schedule_delayed_work(&headset_info->h_delayed_work[HOOK], msecs_to_jiffies(100));
return IRQ_HANDLED;
}
@@ -176,7 +176,7 @@ static void headsetobserve_work(struct work_struct *work)
irq_set_irq_type(headset_info->irq[HEADSET],IRQF_TRIGGER_RISING);
if (pdata->Hook_gpio) {
del_timer(&headset_info->headset_timer);//Start the timer, wait for switch to the headphone channel
headset_info->headset_timer.expires = jiffies + 10;
headset_info->headset_timer.expires = jiffies + 100;
add_timer(&headset_info->headset_timer);
goto out;
}
@@ -191,9 +191,9 @@ static void headsetobserve_work(struct work_struct *work)
disable_irq(headset_info->irq[HOOK]);
}
headset_info->cur_headset_status = ~(BIT_HEADSET|BIT_HEADSET_NO_MIC);
#ifdef CONFIG_SND_RK_SOC_RK2928
rk2928_codec_set_spk(HEADSET_OUT);
#endif
//#ifdef CONFIG_SND_RK_SOC_RK2928
//rk2928_codec_set_spk(HEADSET_OUT);
//#endif
if(pdata->headset_in_type == HEADSET_IN_HIGH)
irq_set_irq_type(headset_info->irq[HEADSET],IRQF_TRIGGER_RISING);
else
@@ -201,6 +201,13 @@ static void headsetobserve_work(struct work_struct *work)
}
rk28_send_wakeup_key();
switch_set_state(&headset_info->sdev, headset_info->cur_headset_status);
#ifdef CONFIG_SND_RK_SOC_RK2928
if (headset_info->headset_status == HEADSET_OUT)
{
mdelay(200);
rk2928_codec_set_spk(HEADSET_OUT);
}
#endif
DBG("headset_info->cur_headset_status = %d\n",headset_info->cur_headset_status);
out:
@@ -232,7 +239,7 @@ static void Hook_work(struct work_struct *work)
goto RE_ERROR;
old_status = headset_info->hook_status;
// DBG("Hook_work -- level = %d\n",level);
DBG("Hook_work -- level = %d\n",level);
if(level == 0)
headset_info->hook_status = pdata->Hook_down_type == HOOK_DOWN_HIGH?HOOK_UP:HOOK_DOWN;
@@ -244,7 +251,7 @@ static void Hook_work(struct work_struct *work)
DBG("old_status == headset_info->hook_status\n");
goto RE_ERROR;
}
DBG("Hook_work -- level = %d hook status is %s\n",level,headset_info->hook_status?"key down":"key dup");
DBG("Hook_work -- level = %d hook status is %s\n",level,headset_info->hook_status?"key up":"key down");
if(headset_info->hook_status == HOOK_DOWN)
{
if(pdata->Hook_down_type == HOOK_DOWN_HIGH)
@@ -291,7 +298,6 @@ static void headset_timer_callback(unsigned long arg)
level = read_gpio(pdata->Hook_gpio);
if(level < 0)
goto out;
if((level > 0 && pdata->Hook_down_type == HOOK_DOWN_LOW)
|| (level == 0 && pdata->Hook_down_type == HOOK_DOWN_HIGH))
{
@@ -299,6 +305,12 @@ static void headset_timer_callback(unsigned long arg)
DBG("enable headset_hook irq\n");
enable_irq(headset_info->irq[HOOK]);
headset->isHook_irq = enable;
headset_info->hook_status = HOOK_UP;
if(pdata->Hook_down_type == HOOK_DOWN_HIGH)
irq_set_irq_type(headset_info->irq[HOOK],IRQF_TRIGGER_RISING);
else
irq_set_irq_type(headset_info->irq[HOOK],IRQF_TRIGGER_FALLING);
}
else
headset->isMic= 0;//No microphone
@@ -309,7 +321,8 @@ static void headset_timer_callback(unsigned long arg)
rk2928_codec_set_spk(HEADSET_IN);
#endif
rk28_send_wakeup_key();
switch_set_state(&headset_info->sdev, headset_info->cur_headset_status);
switch_set_state(&headset_info->sdev, headset_info->cur_headset_status);
DBG("headset_info->cur_headset_status = %d\n",headset_info->cur_headset_status);
out: