when in sleep remove the processing of gpio to board

[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-rk29 / board-rk29-ddr3sdk.c

diff --git a/arch/arm/mach-rk29/board-rk29-ddr3sdk.c b/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
index 7e8c3ce90ed8747dbd847c6b510a8924f63138f2..87762c6050d6702d7bc55f5051fab858b3be14d2 100755 (executable)
--- a/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
+++ b/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
@@ -167,44 +167,6 @@ struct rk29_nand_platform_data rk29_nand_data = {
 #define TOUCH_SCREEN_DISPLAY_PIN          INVALID_GPIO
 #define TOUCH_SCREEN_DISPLAY_VALUE        GPIO_HIGH
 
-#if 1
-void key_gpio_pullupdown_enable(void)
-{       gpio_pull_updown(RK29_PIN6_PA0, 0);
-        gpio_pull_updown(RK29_PIN6_PA1, 0);
-        gpio_pull_updown(RK29_PIN6_PA2, 0);
-        gpio_pull_updown(RK29_PIN6_PA3, 0);
-        gpio_pull_updown(RK29_PIN6_PA4, 0);
-        gpio_pull_updown(RK29_PIN6_PA5, 0);
-        gpio_pull_updown(RK29_PIN6_PA6, 0);
-
-}
-void key_gpio_pullupdown_disable(void)
-{
-        gpio_pull_updown(RK29_PIN6_PA0, 1);
-        gpio_pull_updown(RK29_PIN6_PA1, 1);
-        gpio_pull_updown(RK29_PIN6_PA2, 1);
-        gpio_pull_updown(RK29_PIN6_PA3, 1);
-        gpio_pull_updown(RK29_PIN6_PA4, 1);
-        gpio_pull_updown(RK29_PIN6_PA5, 1);
-        gpio_pull_updown(RK29_PIN6_PA6, 1);
-}
-void  rk29_setgpio_suspend_board(void)
-{      
-       
-       key_gpio_pullupdown_enable();
-       
-}
-
-void  rk29_setgpio_resume_board(void)
-{       
-       
-        key_gpio_pullupdown_disable();  
-
- }
-#endif 
-
-
-
 #ifdef CONFIG_FB_RK29
 /*****************************************************************************************
  * lcd  devices
@@ -414,6 +376,47 @@ struct platform_device rk29_device_dma_cpy = {
 
 #endif
 
+#if defined(CONFIG_RK29_GPIO_SUSPEND)
+void key_gpio_pullupdown_enable(void)
+{       gpio_pull_updown(RK29_PIN6_PA0, 0);
+        gpio_pull_updown(RK29_PIN6_PA1, 0);
+        gpio_pull_updown(RK29_PIN6_PA2, 0);
+        gpio_pull_updown(RK29_PIN6_PA3, 0);
+        gpio_pull_updown(RK29_PIN6_PA4, 0);
+        gpio_pull_updown(RK29_PIN6_PA5, 0);
+        gpio_pull_updown(RK29_PIN6_PA6, 0);
+
+}
+void key_gpio_pullupdown_disable(void)
+{
+        gpio_pull_updown(RK29_PIN6_PA0, 1);
+        gpio_pull_updown(RK29_PIN6_PA1, 1);
+        gpio_pull_updown(RK29_PIN6_PA2, 1);
+        gpio_pull_updown(RK29_PIN6_PA3, 1);
+        gpio_pull_updown(RK29_PIN6_PA4, 1);
+        gpio_pull_updown(RK29_PIN6_PA5, 1);
+        gpio_pull_updown(RK29_PIN6_PA6, 1);
+}
+void  rk29_setgpio_suspend_board(void)
+{      
+       
+       key_gpio_pullupdown_enable();
+       
+}
+
+void  rk29_setgpio_resume_board(void)
+{       
+       
+        key_gpio_pullupdown_disable();  
+
+ }
+#else
+void rk29_setgpio_suspend_board(void)
+{}
+void rk29_setgpio_resume_board(void)
+{}
+#endif
+
 #if defined(CONFIG_RK_IRDA) || defined(CONFIG_BU92747GUW_CIR)
 #define BU92747GUW_RESET_PIN         RK29_PIN3_PD4// INVALID_GPIO //
 #define BU92747GUW_RESET_MUX_NAME    GPIO3D4_HOSTWRN_NAME//NULL //
@@ -1823,6 +1826,15 @@ static struct platform_device rk29_device_pwm_regulator = {
 
 #endif
 
+#if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
+#define SDMMC0_WRITE_PROTECT_PIN               RK29_PIN6_PB0 //According to your own project to set the value of write-protect-pin.
+#endif
+
+
+#if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
+#define SDMMC1_WRITE_PROTECT_PIN               RK29_PIN6_PB0 //According to your own project to set the value of write-protect-pin.
+#endif
+
 /*****************************************************************************************
  * SDMMC devices
 *****************************************************************************************/
@@ -1851,6 +1863,12 @@ static int rk29_sdmmc0_cfg_gpio(void)
 #else
        gpio_direction_output(RK29_PIN5_PD5,GPIO_LOW);
 #endif
+
+#if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
+    gpio_request(SDMMC0_WRITE_PROTECT_PIN,"sdmmc-wp");
+    gpio_direction_input(SDMMC0_WRITE_PROTECT_PIN);        
+#endif
+
        return 0;
 }
 
@@ -1869,6 +1887,12 @@ struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 #endif
        .detect_irq = RK29_PIN2_PA2, // INVALID_GPIO
        .enable_sd_wakeup = 0,
+
+#if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
+    .write_prt = SDMMC0_WRITE_PROTECT_PIN,
+#else
+    .write_prt = INVALID_GPIO,
+#endif
 };
 #endif
 #ifdef CONFIG_SDMMC1_RK29
@@ -1882,6 +1906,11 @@ static int rk29_sdmmc1_cfg_gpio(void)
        rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
        rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
        //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
+
+#if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
+    gpio_request(SDMMC1_WRITE_PROTECT_PIN,"sdio-wp");
+    gpio_direction_input(SDMMC1_WRITE_PROTECT_PIN);        
+#endif
        return 0;
 }
 
@@ -1912,6 +1941,13 @@ struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 #if 0
         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
 #endif
+
+#if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
+    .write_prt = SDMMC1_WRITE_PROTECT_PIN,
+#else
+    .write_prt = INVALID_GPIO, 
+#endif    
+
 };
 #endif