*/
#include <linux/module.h>
-#include <linux/sysdev.h>
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/err.h>
#include <linux/hrtimer.h>
#include <linux/switch.h>
-#include <linux/input.h>
#include <linux/debugfs.h>
#include <linux/wakelock.h>
-#include <asm/gpio.h>
+#include <linux/gpio.h>
#include <asm/atomic.h>
-#include <asm/mach-types.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/spi/spi.h>
#include "rk_headset.h"
+#ifdef CONFIG_HAS_EARLYSUSPEND
#include <linux/earlysuspend.h>
-#include <linux/gpio.h>
-#include <mach/board.h>
-#include <linux/slab.h>
+#endif
/* Debug */
#if 0
#define HEADSET_IN 1
#define HEADSET_OUT 0
-#define HOOK_DOWN 0
-#define HOOK_UP 1
+#define HOOK_DOWN 1
+#define HOOK_UP 0
#define enable 1
#define disable 0
-
+#if defined(CONFIG_SND_RK_SOC_RK2928) || defined(CONFIG_SND_RK29_SOC_RK610)
+extern void rk2928_codec_set_spk(bool on);
+#endif
#ifdef CONFIG_SND_SOC_WM8994
extern int wm8994_set_status(void);
#endif
};
static struct headset_priv *headset_info;
-int Headset_isMic(void)
+#ifdef CONFIG_MODEM_MIC_SWITCH
+#define HP_MIC 0
+#define MAIN_MIC 1
+void Modem_Mic_switch(int value)
+{
+ if(value == HP_MIC)
+ gpio_set_value(headset_info->pdata->mic_switch_gpio, headset_info->pdata->hp_mic_io_value);
+ else if(value == MAIN_MIC)
+ gpio_set_value(headset_info->pdata->mic_switch_gpio,headset_info->pdata->main_mic_io_value);
+}
+void Modem_Mic_release(void)
+{
+ if(headset_info->cur_headset_status == 1)
+ gpio_set_value(headset_info->pdata->mic_switch_gpio, headset_info->pdata->hp_mic_io_value);
+ else
+ gpio_set_value(headset_info->pdata->mic_switch_gpio,headset_info->pdata->main_mic_io_value);
+}
+#endif
+
+static int read_gpio(int gpio)
{
- return headset_info->isMic;
+ int i,level;
+ for(i=0; i<3; i++)
+ {
+ level = gpio_get_value(gpio);
+ if(level < 0)
+ {
+ printk("%s:get pin level again,pin=%d,i=%d\n",__FUNCTION__,gpio,i);
+ msleep(1);
+ continue;
+ }
+ else
+ break;
+ }
+ if(level < 0)
+ printk("%s:get pin level err!\n",__FUNCTION__);
+
+ return level;
}
-EXPORT_SYMBOL_GPL(Headset_isMic);
static irqreturn_t headset_interrupt(int irq, void *dev_id)
{
return IRQ_HANDLED;
}
-static irqreturn_t Hook_interrupt(int irq, void *dev_id)
+static irqreturn_t hook_interrupt(int irq, void *dev_id)
{
DBG("---Hook_interrupt---\n");
// disable_irq_nosync(headset_info->irq[HOOK]);
return IRQ_HANDLED;
}
-static int headset_change_irqtype(int type,unsigned int irq_type)
-{
- int ret = 0;
- DBG("--------%s----------\n",__FUNCTION__);
- free_irq(headset_info->irq[type],NULL);
-
- switch(type)
- {
- case HOOK:
- ret = request_irq(headset_info->irq[type], Hook_interrupt, irq_type, "headset_input", NULL);
- break;
- case HEADSET:
- ret = request_irq(headset_info->irq[type], headset_interrupt, irq_type, "headset_hook", NULL);
- break;
- default:
- ret = -1;
- break;
- }
-
- if (ret<0)
- {
- DBG("headset_change_irqtype: request irq failed\n");
- return ret;
- }
- return ret;
-}
-
static void headsetobserve_work(struct work_struct *work)
{
- int i,level = 0;
+ int level = 0;
+ int level2 = 0;
struct rk_headset_pdata *pdata = headset_info->pdata;
static unsigned int old_status = 0;
DBG("---headsetobserve_work---\n");
mutex_lock(&headset_info->mutex_lock[HEADSET]);
- for(i=0; i<3; i++)
- {
- level = gpio_get_value(pdata->Headset_gpio);
- if(level < 0)
- {
- printk("%s:get pin level again,pin=%d,i=%d\n",__FUNCTION__,pdata->Headset_gpio,i);
- msleep(1);
- continue;
- }
- else
- break;
- }
+ level = read_gpio(pdata->headset_gpio);
if(level < 0)
- {
- printk("%s:get pin level err!\n",__FUNCTION__);
- goto RE_ERROR;
- }
-
+ goto out;
+ msleep(100);
+ level2 = read_gpio(pdata->headset_gpio);
+ if(level2 < 0)
+ goto out;
+ if(level2 != level)
+ goto out;
old_status = headset_info->headset_status;
- switch(pdata->headset_in_type)
- {
- case HEADSET_IN_HIGH:
- if(level > 0)
- headset_info->headset_status = HEADSET_IN;
- else if(level == 0)
- headset_info->headset_status = HEADSET_OUT;
- break;
- case HEADSET_IN_LOW:
- if(level == 0)
- headset_info->headset_status = HEADSET_IN;
- else if(level > 0)
- headset_info->headset_status = HEADSET_OUT;
- break;
- default:
- DBG("---- ERROR: on headset headset_in_type error -----\n");
- break;
- }
- if(old_status == headset_info->headset_status)
- {
+ if(pdata->headset_insert_type == HEADSET_IN_HIGH)
+ headset_info->headset_status = level?HEADSET_IN:HEADSET_OUT;
+ else
+ headset_info->headset_status = level?HEADSET_OUT:HEADSET_IN;
+
+ if(old_status == headset_info->headset_status) {
DBG("old_status == headset_info->headset_status\n");
- goto RE_ERROR;
+ goto out;
}
-
- switch(pdata->headset_in_type)
+
+ DBG("(headset in is %s)headset status is %s\n",
+ pdata->headset_insert_type?"high level":"low level",
+ headset_info->headset_status?"in":"out");
+
+ if(headset_info->headset_status == HEADSET_IN)
{
- case HEADSET_IN_HIGH:
- if(level > 0)
- {//in--High level
- DBG("--- HEADSET_IN_HIGH headset in HIGH---\n");
- headset_info->cur_headset_status = BIT_HEADSET_NO_MIC;
- headset_change_irqtype(HEADSET,IRQF_TRIGGER_FALLING);//
- 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 + 500;
- headset_info->headset_timer.expires = jiffies + 10;
- add_timer(&headset_info->headset_timer);
- }
- }
- else if(level == 0)
- {//out--Low level
- DBG("---HEADSET_IN_HIGH headset out HIGH---\n");
- if(headset_info->isHook_irq == enable)
- {
- DBG("disable headset_hook irq\n");
- headset_info->isHook_irq = disable;
- disable_irq(headset_info->irq[HOOK]);
- }
- headset_info->cur_headset_status = ~(BIT_HEADSET|BIT_HEADSET_NO_MIC);
- headset_change_irqtype(HEADSET,IRQF_TRIGGER_RISING);//
- rk28_send_wakeup_key();
- switch_set_state(&headset_info->sdev, headset_info->cur_headset_status);
- DBG("headset_info->cur_headset_status = %d\n",headset_info->cur_headset_status);
- }
- break;
- case HEADSET_IN_LOW:
- if(level == 0)
- {//in--High level
- DBG("---HEADSET_IN_LOW headset in LOW ---\n");
- headset_info->cur_headset_status = BIT_HEADSET_NO_MIC;
- headset_change_irqtype(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 + 500;
- headset_info->headset_timer.expires = jiffies + 10;
- add_timer(&headset_info->headset_timer);
- }
- }
- else if(level > 0)
- {//out--High level
- DBG("---HEADSET_IN_LOW headset out LOW ---\n");
- if(headset_info->isHook_irq == enable)
- {
- DBG("disable headset_hook irq\n");
- headset_info->isHook_irq = disable;
- disable_irq(headset_info->irq[HOOK]);
- }
- headset_info->cur_headset_status = ~(BIT_HEADSET|BIT_HEADSET_NO_MIC);
- headset_change_irqtype(HEADSET,IRQF_TRIGGER_FALLING);//
- rk28_send_wakeup_key();
- switch_set_state(&headset_info->sdev, headset_info->cur_headset_status);
- DBG("headset_info->cur_headset_status = %d\n",headset_info->cur_headset_status);
+ headset_info->cur_headset_status = BIT_HEADSET_NO_MIC;
+ if(pdata->headset_insert_type == HEADSET_IN_HIGH)
+ irq_set_irq_type(headset_info->irq[HEADSET],IRQF_TRIGGER_FALLING);
+ else
+ 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 + 100;
+ add_timer(&headset_info->headset_timer);
+ goto out;
}
- break;
- default:
- DBG("---- ERROR: on headset headset_in_type error -----\n");
- break;
}
-
+ else if(headset_info->headset_status == HEADSET_OUT)
+ {
+ headset_info->hook_status = HOOK_UP;
+ if(headset_info->isHook_irq == enable)
+ {
+ DBG("disable headset_hook irq\n");
+ headset_info->isHook_irq = disable;
+ disable_irq(headset_info->irq[HOOK]);
+ }
+ headset_info->cur_headset_status = 0;//~(BIT_HEADSET|BIT_HEADSET_NO_MIC);
+ //#if defined(CONFIG_SND_RK_SOC_RK2928) || defined(CONFIG_SOC_RK3028)
+ //rk2928_codec_set_spk(HEADSET_OUT);
+ //#endif
+ if(pdata->headset_insert_type == HEADSET_IN_HIGH)
+ irq_set_irq_type(headset_info->irq[HEADSET],IRQF_TRIGGER_RISING);
+ else
+ irq_set_irq_type(headset_info->irq[HEADSET],IRQF_TRIGGER_FALLING);
+ }
+// rk28_send_wakeup_key();
+ switch_set_state(&headset_info->sdev, headset_info->cur_headset_status);
+ #if defined(CONFIG_SND_RK_SOC_RK2928) || defined(CONFIG_SND_RK29_SOC_RK610)
+ if (headset_info->headset_status == HEADSET_OUT)
+ {
+ mdelay(200);
+ rk2928_codec_set_spk(HEADSET_OUT);
+ gpio_set_value(pdata->Sw_mic_gpio, headset_info->pdata->Main_mic_io_value);
+ }
+ #endif
+ DBG("headset_info->cur_headset_status = %d\n",headset_info->cur_headset_status);
-RE_ERROR:
+out:
mutex_unlock(&headset_info->mutex_lock[HEADSET]);
}
-static void Hook_work(struct work_struct *work)
+static void hook_work(struct work_struct *work)
{
- int i,level = 0;
+ int level = 0;
struct rk_headset_pdata *pdata = headset_info->pdata;
static unsigned int old_status = HOOK_UP;
- DBG("---Hook_work---\n");
mutex_lock(&headset_info->mutex_lock[HOOK]);
- if(headset_info->headset_status == HEADSET_OUT)
- {
+
+ if(headset_info->headset_status == HEADSET_OUT){
DBG("Headset is out\n");
goto RE_ERROR;
- }
+ }
+
#ifdef CONFIG_SND_SOC_WM8994
- if(wm8994_set_status() != 0)
- {
+ if(wm8994_set_status() != 0) {
DBG("wm8994 is not set on heatset channel or suspend\n");
goto RE_ERROR;
}
#endif
- for(i=0; i<3; i++)
- {
- level = gpio_get_value(pdata->Hook_gpio);
- if(level < 0)
- {
- printk("%s:get pin level again,pin=%d,i=%d\n",__FUNCTION__,pdata->Hook_gpio,i);
- msleep(1);
- continue;
- }
- else
- break;
- }
+
+ level = read_gpio(pdata->hook_gpio);
if(level < 0)
- {
- printk("%s:get pin level err!\n",__FUNCTION__);
goto RE_ERROR;
- }
old_status = headset_info->hook_status;
+ DBG("Hook_work -- level = %d\n",level);
+
if(level == 0)
- headset_info->hook_status = HOOK_UP;
+ headset_info->hook_status = pdata->hook_down_type == HOOK_DOWN_HIGH?HOOK_UP:HOOK_DOWN;
else if(level > 0)
- headset_info->hook_status = HOOK_DOWN;
+ headset_info->hook_status = pdata->hook_down_type == HOOK_DOWN_HIGH?HOOK_DOWN:HOOK_UP;
+
if(old_status == headset_info->hook_status)
{
DBG("old_status == headset_info->hook_status\n");
goto RE_ERROR;
}
-
- if(level == 0)
+ DBG("Hook_work -- level = %d hook status is %s\n",level,headset_info->hook_status?"key down":"key up");
+ if(headset_info->hook_status == HOOK_DOWN)
{
- DBG("---HOOK Down ---\n");
- headset_change_irqtype(HOOK,IRQF_TRIGGER_RISING);//
- input_report_key(headset_info->input_dev,pdata->hook_key_code,headset_info->hook_status);
- input_sync(headset_info->input_dev);
+ if(pdata->hook_down_type == HOOK_DOWN_HIGH)
+ irq_set_irq_type(headset_info->irq[HOOK],IRQF_TRIGGER_FALLING);
+ else
+ irq_set_irq_type(headset_info->irq[HOOK],IRQF_TRIGGER_RISING);
}
- else if(level > 0)
+ else
{
- DBG("---HOOK Up ---\n");
- headset_change_irqtype(HOOK,IRQF_TRIGGER_FALLING);//
- input_report_key(headset_info->input_dev,pdata->hook_key_code,headset_info->hook_status);
- input_sync(headset_info->input_dev);
+ 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);
}
+ input_report_key(headset_info->input_dev,HOOK_KEY_CODE,headset_info->hook_status);
+ input_sync(headset_info->input_dev);
RE_ERROR:
mutex_unlock(&headset_info->mutex_lock[HOOK]);
}
{
struct headset_priv *headset = (struct headset_priv *)(arg);
struct rk_headset_pdata *pdata = headset->pdata;
- int i,level = 0;
+ int level = 0;
// printk("headset_timer_callback,headset->headset_status=%d\n",headset->headset_status);
goto out;
}
#endif
- for(i=0; i<3; i++)
- {
- level = gpio_get_value(pdata->Hook_gpio);
- if(level < 0)
- {
- printk("%s:get pin level again,pin=%d,i=%d\n",__FUNCTION__,pdata->Hook_gpio,i);
- msleep(1);
- continue;
- }
- else
- break;
- }
+ level = read_gpio(pdata->hook_gpio);
if(level < 0)
- {
- printk("%s:get pin level err!\n",__FUNCTION__);
goto out;
- }
-
- if(level == 0)
+ if((level > 0 && pdata->hook_down_type == HOOK_DOWN_LOW)
+ || (level == 0 && pdata->hook_down_type == HOOK_DOWN_HIGH))
{
- headset->isMic= 0;//No microphone
- headset_info->cur_headset_status = BIT_HEADSET_NO_MIC;
- printk("headset->isMic = %d\n",headset->isMic);
- }
- else if(level > 0)
- {
headset->isMic = 1;//have mic
DBG("enable headset_hook irq\n");
enable_irq(headset_info->irq[HOOK]);
headset->isHook_irq = enable;
- headset_info->cur_headset_status = BIT_HEADSET;
- printk("headset->isMic = %d\n",headset->isMic);
- }
+ 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
+
+ printk("headset->isMic = %d\n",headset->isMic);
+ headset_info->cur_headset_status = headset_info->isMic ? 1:2;//BIT_HEADSET:BIT_HEADSET_NO_MIC;//
+ #if defined(CONFIG_SND_RK_SOC_RK2928) || defined(CONFIG_SND_RK29_SOC_RK610)
+ rk2928_codec_set_spk(HEADSET_IN);
+ if(headset_info->cur_headset_status == 1)
+ gpio_set_value(pdata->Sw_mic_gpio, pdata->Hp_mic_io_value);
+ #endif
+// rk28_send_wakeup_key();
+ switch_set_state(&headset_info->sdev, headset_info->cur_headset_status);
- rk28_send_wakeup_key();
- 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:
static struct early_suspend hs_early_suspend;
#endif
-static int rk_Hskey_open(struct input_dev *dev)
+static int rk_hskey_open(struct input_dev *dev)
{
//struct rk28_adckey *adckey = input_get_drvdata(dev);
// DBG("===========rk_Hskey_open===========\n");
return 0;
}
-static void rk_Hskey_close(struct input_dev *dev)
+static void rk_hskey_close(struct input_dev *dev)
{
// DBG("===========rk_Hskey_close===========\n");
// struct rk28_adckey *adckey = input_get_drvdata(dev);
}
-static int rockchip_headsetobserve_probe(struct platform_device *pdev)
+int rk_headset_probe(struct platform_device *pdev,struct rk_headset_pdata *pdata)
{
int ret;
struct headset_priv *headset;
- struct rk_headset_pdata *pdata;
headset = kzalloc(sizeof(struct headset_priv), GFP_KERNEL);
if (headset == NULL) {
dev_err(&pdev->dev, "failed to allocate driver data\n");
return -ENOMEM;
- }
- headset->pdata = pdev->dev.platform_data;
- pdata = headset->pdata;
+ }
+
+ headset->pdata = pdata;
headset->headset_status = HEADSET_OUT;
headset->hook_status = HOOK_UP;
headset->isHook_irq = disable;
mutex_init(&headset->mutex_lock[HOOK]);
INIT_DELAYED_WORK(&headset->h_delayed_work[HEADSET], headsetobserve_work);
- INIT_DELAYED_WORK(&headset->h_delayed_work[HOOK], Hook_work);
+ INIT_DELAYED_WORK(&headset->h_delayed_work[HOOK], hook_work);
-// init_timer(&headset->headset_timer);
-// headset->headset_timer.function = headset_timer_callback;
-// headset->headset_timer.data = (unsigned long)headset;
-// headset->headset_timer.expires = jiffies + 3000;
headset->isMic = 0;
setup_timer(&headset->headset_timer, headset_timer_callback, (unsigned long)headset);
-// headset->headset_timer.expires = jiffies + 1000;
-// add_timer(&headset->headset_timer);
-
+//------------------------------------------------------------------
// Create and register the input driver.
headset->input_dev = input_allocate_device();
if (!headset->input_dev) {
goto failed_free;
}
headset->input_dev->name = pdev->name;
- headset->input_dev->open = rk_Hskey_open;
- headset->input_dev->close = rk_Hskey_close;
+ headset->input_dev->open = rk_hskey_open;
+ headset->input_dev->close = rk_hskey_close;
headset->input_dev->dev.parent = &pdev->dev;
//input_dev->phys = KEY_PHYS_NAME;
headset->input_dev->id.vendor = 0x0001;
dev_err(&pdev->dev, "failed to register input device\n");
goto failed_free_dev;
}
-
-
-// headset->input_dev->keycode = headset->keycodes;
-// headset->input_dev->keycodesize = sizeof(unsigned char);
-// headset->input_dev->keycodemax = 2;
-
-// set_bit(KEY_MEDIA, headset->input_dev->keybit);
-// clear_bit(0, headset->input_dev->keybit);
- input_set_capability(headset->input_dev, EV_KEY, pdata->hook_key_code);
-// input_set_capability(headset->input_dev, EV_SW, SW_HEADPHONE_INSERT);
-// input_set_capability(headset->input_dev, EV_KEY, KEY_END);
-
-// headset->input_dev->evbit[0] = BIT_MASK(EV_KEY);
-
- headset_info = headset;
- schedule_delayed_work(&headset->h_delayed_work[HEADSET], msecs_to_jiffies(500));
+ input_set_capability(headset->input_dev, EV_KEY,HOOK_KEY_CODE);
#ifdef CONFIG_HAS_EARLYSUSPEND
hs_early_suspend.suspend = NULL;
hs_early_suspend.level = ~0x0;
register_early_suspend(&hs_early_suspend);
#endif
-
//------------------------------------------------------------------
- if (pdata->Headset_gpio) {
- ret = gpio_request(pdata->Headset_gpio, NULL);
- if (ret)
+ if (pdata->headset_gpio) {
+ if(!pdata->headset_gpio){
+ dev_err(&pdev->dev,"failed init headset,please full hook_io_init function in board\n");
goto failed_free_dev;
- gpio_pull_updown(pdata->Headset_gpio, PullDisable);
- gpio_direction_input(pdata->Headset_gpio);
- headset->irq[HEADSET] = gpio_to_irq(pdata->Headset_gpio);
+ }
+
+ headset->irq[HEADSET] = gpio_to_irq(pdata->headset_gpio);
- if(pdata->headset_in_type == HEADSET_IN_HIGH)
+ if(pdata->headset_insert_type == HEADSET_IN_HIGH)
headset->irq_type[HEADSET] = IRQF_TRIGGER_RISING;
else
headset->irq_type[HEADSET] = IRQF_TRIGGER_FALLING;
ret = request_irq(headset->irq[HEADSET], headset_interrupt, headset->irq_type[HEADSET], "headset_input", NULL);
if (ret)
goto failed_free_dev;
- enable_irq_wake(headset->irq[HEADSET]);
+ if (pdata->headset_wakeup)
+ enable_irq_wake(headset->irq[HEADSET]);
}
else
goto failed_free_dev;
//------------------------------------------------------------------
- if (pdata->Hook_gpio) {
- ret = gpio_request(pdata->Hook_gpio , NULL);
- if (ret)
- goto failed_free_dev;
- gpio_pull_updown(pdata->Hook_gpio, PullDisable);
- gpio_direction_input(pdata->Hook_gpio);
- headset->irq[HOOK] = gpio_to_irq(pdata->Hook_gpio);
- headset->irq_type[HOOK] = IRQF_TRIGGER_FALLING;
-
- ret = request_irq(headset->irq[HOOK], Hook_interrupt, headset->irq_type[HOOK] , "headset_hook", NULL);
+ if (pdata->hook_gpio) {
+ headset->irq[HOOK] = gpio_to_irq(pdata->hook_gpio);
+ headset->irq_type[HOOK] = pdata->hook_down_type == HOOK_DOWN_HIGH ? IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
+
+ ret = request_irq(headset->irq[HOOK], hook_interrupt, headset->irq_type[HOOK] , "headset_hook", NULL);
if (ret)
goto failed_free_dev;
disable_irq(headset->irq[HOOK]);
}
//------------------------------------------------------------------
-
+ headset_info = headset;
+ schedule_delayed_work(&headset->h_delayed_work[HEADSET], msecs_to_jiffies(500));
return 0;
failed_free_dev:
return ret;
}
-static int rockchip_headsetobserve_suspend(struct platform_device *pdev, pm_message_t state)
-{
- DBG("%s----%d\n",__FUNCTION__,__LINE__);
- disable_irq(headset_info->irq[HEADSET]);
- disable_irq(headset_info->irq[HOOK]);
- return 0;
-}
-static int rockchip_headsetobserve_resume(struct platform_device *pdev)
-{
- DBG("%s----%d\n",__FUNCTION__,__LINE__);
- enable_irq(headset_info->irq[HEADSET]);
- enable_irq(headset_info->irq[HOOK]);
-
- return 0;
-}
-
-static struct platform_driver rockchip_headsetobserve_driver = {
- .probe = rockchip_headsetobserve_probe,
-// .resume = rockchip_headsetobserve_resume,
-// .suspend = rockchip_headsetobserve_suspend,
- .driver = {
- .name = "rk_headsetdet",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init rockchip_headsetobserve_init(void)
-{
- platform_driver_register(&rockchip_headsetobserve_driver);
- return 0;
-}
-module_init(rockchip_headsetobserve_init);
-MODULE_DESCRIPTION("Rockchip Headset Driver");
-MODULE_LICENSE("GPL");
projects / firefly-linux-kernel-4.4.55.git / blobdiff