From 3f20262a94a1ef0f4e17b700b2372f9ed1e78d6a Mon Sep 17 00:00:00 2001 From: wdc Date: Wed, 13 Jul 2011 09:27:06 +0800 Subject: [PATCH] bluetooth: iomux uart2_rts to gpio --- arch/arm/mach-rk29/board-rk29-a22-rfkill.c | 12 +++++++++++- arch/arm/mach-rk29/board-rk29-phonesdk-rfkill.c | 12 +++++++++++- 2 files changed, 22 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-rk29/board-rk29-a22-rfkill.c b/arch/arm/mach-rk29/board-rk29-a22-rfkill.c index 71b3119b0cfc..2f8b2396bbae 100755 --- a/arch/arm/mach-rk29/board-rk29-a22-rfkill.c +++ b/arch/arm/mach-rk29/board-rk29-a22-rfkill.c @@ -25,7 +25,8 @@ #include #include #include -#if 0 + +#if 1 #define DBG(x...) printk(KERN_INFO x) #else #define DBG(x...) @@ -93,6 +94,11 @@ static void timer_hostSleep(unsigned long arg) #ifdef CONFIG_PM static int bcm4329_rfkill_suspend(struct platform_device *pdev, pm_message_t state) { + rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_GPIO2A7); + gpio_request(RK29_PIN2_PA7, "uart2_rts"); + gpio_direction_output(RK29_PIN2_PA7, 0); + gpio_set_value(RK29_PIN2_PA7, GPIO_HIGH); + DBG("%s\n",__FUNCTION__); return 0; } @@ -102,6 +108,10 @@ static int bcm4329_rfkill_resume(struct platform_device *pdev) DBG("%s\n",__FUNCTION__); btWakeupHostLock(); resetBtHostSleepTimer(); + + gpio_set_value(RK29_PIN2_PA7, GPIO_LOW); + rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N); + return 0; } #else diff --git a/arch/arm/mach-rk29/board-rk29-phonesdk-rfkill.c b/arch/arm/mach-rk29/board-rk29-phonesdk-rfkill.c index 71b3119b0cfc..2f8b2396bbae 100755 --- a/arch/arm/mach-rk29/board-rk29-phonesdk-rfkill.c +++ b/arch/arm/mach-rk29/board-rk29-phonesdk-rfkill.c @@ -25,7 +25,8 @@ #include #include #include -#if 0 + +#if 1 #define DBG(x...) printk(KERN_INFO x) #else #define DBG(x...) @@ -93,6 +94,11 @@ static void timer_hostSleep(unsigned long arg) #ifdef CONFIG_PM static int bcm4329_rfkill_suspend(struct platform_device *pdev, pm_message_t state) { + rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_GPIO2A7); + gpio_request(RK29_PIN2_PA7, "uart2_rts"); + gpio_direction_output(RK29_PIN2_PA7, 0); + gpio_set_value(RK29_PIN2_PA7, GPIO_HIGH); + DBG("%s\n",__FUNCTION__); return 0; } @@ -102,6 +108,10 @@ static int bcm4329_rfkill_resume(struct platform_device *pdev) DBG("%s\n",__FUNCTION__); btWakeupHostLock(); resetBtHostSleepTimer(); + + gpio_set_value(RK29_PIN2_PA7, GPIO_LOW); + rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N); + return 0; } #else -- 2.34.1