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wifi: add mt5931 wifi and mt6622 bt power control

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This commit is contained in:
hwg
2012-11-28 17:20:06 +08:00
parent b04e4f3ea6
commit 1e5752c75b
2 changed files with 59 additions and 17 deletions
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33
arch/arm/mach-rk2928/board-rk2928-sdk-sdmmc.c
View File

@@ -386,11 +386,18 @@
#define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO GPIO3C_GPIO3C2
#elif defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU)
#elif defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU)
#define RK30SDK_WIFI_GPIO_POWER_N RK2928_PIN0_PD6
#define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_LOW
#define RK30SDK_WIFI_GPIO_POWER_PIN_NAME GPIO0D6_MMC1_PWREN_NAME
#define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO GPIO0D_GPIO0D6
#elif defined(CONFIG_MT5931) || defined(CONFIG_MT5931_MT6622)
#define RK30SDK_WIFI_GPIO_POWER_N RK2928_PIN3_PD2
#define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
#define RK30SDK_WIFI_GPIO_RESET_N RK2928_PIN3_PD5
#define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
#endif
#endif
@@ -995,7 +1002,6 @@ 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)
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.
@@ -1007,7 +1013,7 @@ static void rk29_sdmmc_gpio_open(int device_id, int on)
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
mdelay(100);
}
#endif
@@ -1445,6 +1451,13 @@ static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void
return 0;
}
#if defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU)
static int __init rk29sdk_wifi_bt_gpio_control_init(void)
{
pr_info("%s: init finished\n",__func__);
return 0;
}
#else
static int __init rk29sdk_wifi_bt_gpio_control_init(void)
{
rk29sdk_init_wifi_mem();
@@ -1470,25 +1483,13 @@ static int __init rk29sdk_wifi_bt_gpio_control_init(void)
#endif
#if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)
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.
rk29_mux_api_set(rksdmmc1_gpio_init.data2_gpio.iomux.name, rksdmmc1_gpio_init.data2_gpio.iomux.fgpio);
gpio_request(rksdmmc1_gpio_init.data2_gpio.io, "mmc1-data2");
gpio_direction_output(rksdmmc1_gpio_init.data2_gpio.io,GPIO_LOW);//set mmc1-data2 to low.
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.
rk29_sdmmc_gpio_open(1, 0); //added by xbw at 2011-10-13
#endif
pr_info("%s: init finished\n",__func__);
return 0;
}
#endif
#if (defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU) )&& defined(CONFIG_ARCH_RK2928)
static int usbwifi_power_status = 1;

43
arch/arm/mach-rk2928/board-rk2928-sdk.c
View File

@@ -714,7 +714,7 @@ struct rk29_sdmmc_platform_data default_sdmmc1_data = {
.iomux = {
.name = RK29SDK_SD_CARD_DETECT_PIN_NAME,
.fgpio = RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO,
.fmux = GPIO3B_SDMMC0_DETECT_N,
.fmux = RK29SDK_SD_CARD_DETECT_IOMUX_FMUX,
},
},
@@ -726,6 +726,41 @@ struct rk29_sdmmc_platform_data default_sdmmc1_data = {
* the end of setting for SDMMC devices
**************************************************************************************************/
#if defined(CONFIG_MT5931_MT6622)
static struct mt6622_platform_data mt6622_platdata = {
.power_gpio = { // BT_REG_ON
.io = RK2928_PIN3_PC2, // set io to INVALID_GPIO for disable it
.enable = GPIO_HIGH,
.iomux = {
.name = NULL,
},
},
.reset_gpio = { // BT_RST
.io = RK2928_PIN0_PC6,
.enable = GPIO_LOW,
.iomux = {
.name = NULL,
},
},
.irq_gpio = {
.io = RK2928_PIN3_PD3,
.enable = GPIO_HIGH,
.iomux = {
.name = NULL,
},
}
};
static struct platform_device device_mt6622 = {
.name = "mt6622",
.id = -1,
.dev = {
.platform_data = &mt6622_platdata,
},
};
#endif
#ifdef CONFIG_SND_SOC_RK2928
static struct resource resources_acodec[] = {
@@ -792,6 +827,12 @@ static struct platform_device *devices[] __initdata = {
#ifdef CONFIG_BATTERY_RK30_ADC_FAC
&rk30_device_adc_battery,
#endif
#ifdef CONFIG_WIFI_CONTROL_FUNC
&rk29sdk_wifi_device,
#endif
#ifdef CONFIG_MT5931_MT6622
&device_mt6622,
#endif
};
//i2c
#ifdef CONFIG_I2C0_RK30