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rk3066: support mt5931 wifi and mt6622 bt power control

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This commit is contained in:
hwg
2012-12-19 20:01:33 +08:00
parent 391f5264f6
commit 76786e4b5e
2 changed files with 50 additions and 1 deletions
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12
arch/arm/mach-rk30/board-rk30-sdk-sdmmc.c
View File

@@ -142,6 +142,14 @@
#define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
#define RK30SDK_WIFI_GPIO_RESET_PIN_NAME GPIO3D1_SDMMC1BACKENDPWR_NAME
#define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO GPIO3D_GPIO3D1
#elif defined(CONFIG_MT5931) || defined(CONFIG_MT5931_MT6622)
//power
#define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN3_PC6 //RK30_PIN3_PD0 // huweiguo
#define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
//reset
#define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN3_PD1 // huweiguo
#define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
#elif defined(CONFIG_MT6620)
#if !defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
@@ -1065,7 +1073,7 @@ static void rk29_sdmmc_gpio_open(int device_id, int on)
gpio_request(rksdmmc1_gpio_init.data0_gpio.io, "mmc1-data0");
gpio_direction_output(rksdmmc1_gpio_init.data0_gpio.io,GPIO_LOW);//set mmc1-data0 to low.
#if defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
#if defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC) || defined(CONFIG_MT5931) || defined(CONFIG_MT5931_MT6622)
rk29_mux_api_set(rksdmmc1_gpio_init.data1_gpio.iomux.name, rksdmmc1_gpio_init.data1_gpio.iomux.fgpio);
gpio_request(rksdmmc1_gpio_init.data1_gpio.io, "mmc1-data1");
gpio_direction_output(rksdmmc1_gpio_init.data1_gpio.io,GPIO_LOW);//set mmc1-data1 to low.
@@ -1541,6 +1549,7 @@ static int __init rk29sdk_wifi_bt_gpio_control_init(void)
#if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)
#if !defined(CONFIG_MT5931) && !defined(CONFIG_MT5931_MT6622)
rk29_mux_api_set(rksdmmc1_gpio_init.data1_gpio.iomux.name, rksdmmc1_gpio_init.data1_gpio.iomux.fgpio);
gpio_request(rksdmmc1_gpio_init.data1_gpio.io, "mmc1-data1");
gpio_direction_output(rksdmmc1_gpio_init.data1_gpio.io,GPIO_LOW);//set mmc1-data1 to low.
@@ -1552,6 +1561,7 @@ static int __init rk29sdk_wifi_bt_gpio_control_init(void)
rk29_mux_api_set(rksdmmc1_gpio_init.data3_gpio.iomux.name, rksdmmc1_gpio_init.data3_gpio.iomux.fgpio);
gpio_request(rksdmmc1_gpio_init.data3_gpio.io, "mmc1-data3");
gpio_direction_output(rksdmmc1_gpio_init.data3_gpio.io,GPIO_LOW);//set mmc1-data3 to low.
#endif
rk29_sdmmc_gpio_open(1, 0); //added by xbw at 2011-10-13
#endif

39
arch/arm/mach-rk30/board-rk30-sdk.c
View File

@@ -1305,6 +1305,42 @@ static struct platform_device device_rfkill_rk = {
};
#endif
#if defined(CONFIG_MT5931_MT6622)
static struct mt6622_platform_data mt6622_platdata = {
.power_gpio = { // BT_REG_ON
.io = RK30_PIN3_PC7, // set io to INVALID_GPIO for disable it
.enable = GPIO_HIGH,
.iomux = {
.name = NULL,
},
},
.reset_gpio = { // BT_RST
.io = RK30_PIN3_PD1,
.enable = GPIO_LOW,
.iomux = {
.name = NULL,
},
},
.irq_gpio = {
.io = RK30_PIN6_PA7,
.enable = GPIO_HIGH,
.iomux = {
.name = NULL,
},
}
};
static struct platform_device device_mt6622 = {
.name = "mt6622",
.id = -1,
.dev = {
.platform_data = &mt6622_platdata,
},
};
#endif
static struct platform_device *devices[] __initdata = {
#ifdef CONFIG_FB_ROCKCHIP
&device_fb,
@@ -1361,6 +1397,9 @@ static struct platform_device *devices[] __initdata = {
#ifdef CONFIG_RFKILL_RK
&device_rfkill_rk,
#endif
#ifdef CONFIG_MT5931_MT6622
&device_mt6622,
#endif
};
// i2c