From: ChenJQ Date: Wed, 1 Sep 2010 12:21:03 +0000 (-0700) Subject: 打开18信息机的8994使能脚,关闭耳机检测部分打印,解决释放IRQ错误 X-Git-Tag: firefly_0821_release~11206 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0871799d8506a69bd6c8e56598707b297552ce01;p=firefly-linux-kernel-4.4.55.git 打开18信息机的8994使能脚,关闭耳机检测部分打印,解决释放IRQ错误 --- diff --git a/arch/arm/mach-rk2818/board-infosdk.c b/arch/arm/mach-rk2818/board-infosdk.c index 0d756b3b9a1c..c432f6c9e8ab 100755 --- a/arch/arm/mach-rk2818/board-infosdk.c +++ b/arch/arm/mach-rk2818/board-infosdk.c @@ -358,6 +358,11 @@ struct rk2818_gpio_expander_info extgpio_tca6424_settinginfo[] = { .pin_type = GPIO_OUT, .pin_value = GPIO_LOW, }, + { + .gpio_num = TCA6424_P11, + .pin_type = GPIO_OUT, + .pin_value = GPIO_HIGH, + }, { .gpio_num = TCA6424_P12, .pin_type = GPIO_IN, diff --git a/drivers/headset_observe/rk2818_headset.c b/drivers/headset_observe/rk2818_headset.c index 2161a12954bc..8bbf1e0567e3 100644 --- a/drivers/headset_observe/rk2818_headset.c +++ b/drivers/headset_observe/rk2818_headset.c @@ -38,7 +38,7 @@ #include "rk2818_headset.h" /* Debug */ -#if 1 +#if 0 #define DBG printk #else #define DBG @@ -140,16 +140,12 @@ static int rockchip_headsetobserve_probe(struct platform_device *pdev) prk2818_headset_info->irq = gpio_to_irq(prk2818_headset_info->irq); headset_irq_type = prk2818_headset_info->irq_type; - headsetobserve_work(); - - if(headset_irq_type == (IRQF_TRIGGER_FALLING|IRQF_TRIGGER_RISING)){ - free_irq(prk2818_headset_info->irq,NULL); - ret = request_irq(prk2818_headset_info->irq, headset_interrupt, headset_irq_type, NULL, NULL); - if (ret ) { - DBG("headsetobserve: request irq failed\n"); + ret = request_irq(prk2818_headset_info->irq, headset_interrupt, headset_irq_type, NULL, NULL); + if (ret ) { + DBG("headsetobserve: request irq failed\n"); return ret; - } } + headsetobserve_work(); return 0; }