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bt:rfkill: add bluetooth rfkill support

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lbt
2010-09-02 16:01:39 +08:00
parent 711f8073cd
commit b1f7738147
3 changed files with 32 additions and 13 deletions
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2
arch/arm/mach-rk2818/Makefile
View File

@@ -9,4 +9,4 @@ obj-$(CONFIG_RK28_ADC) += adc.o
obj-$(CONFIG_MACH_RK2818MID) += board-midsdk.o
obj-$(CONFIG_MACH_RK2818PHONE) += board-phonesdk.o
obj-$(CONFIG_MACH_RAHO) += board-raho.o
obj-$(CONFIG_MACH_RK2818INFO) += board-infosdk.o
obj-$(CONFIG_MACH_RK2818INFO) += board-infosdk.o board-infosdk-rfkill.o

36
arch/arm/mach-rk2818/board-infosdk.c
View File

@@ -232,12 +232,31 @@ static int info_wifi_status_register(void (*callback)(int card_present, void *de
return 0;
}
static int info_wifi_power_state;
#define INFO_WIFI_GPIO_POWER_N TCA6424_P25
#define INFO_WIFI_GPIO_RESET_N TCA6424_P27
int info_wifi_power_state = 0;
int info_bt_power_state = 0;
static int info_wifi_power(int on)
{
pr_info("%s: %d\n", __func__, on);
gpio_set_value(TCA6424_P25, on);
mdelay(100);
if (on){
gpio_set_value(INFO_WIFI_GPIO_POWER_N, on);
mdelay(100);
pr_info("wifi turn on power\n");
}else{
if (!info_bt_power_state){
gpio_set_value(INFO_WIFI_GPIO_POWER_N, on);
mdelay(100);
pr_info("wifi shut off power\n");
}else
{
pr_info("wifi shouldn't shut off power, bt is using it!\n");
}
}
info_wifi_power_state = on;
return 0;
}
@@ -246,7 +265,7 @@ static int info_wifi_reset_state;
static int info_wifi_reset(int on)
{
pr_info("%s: %d\n", __func__, on);
gpio_set_value(TCA6424_P27, on);
gpio_set_value(INFO_WIFI_GPIO_RESET_N, on);
mdelay(100);
info_wifi_reset_state = on;
return 0;
@@ -277,7 +296,12 @@ static struct platform_device info_wifi_device = {
},
};
/* bluetooth rfkill device */
static struct platform_device info_rfkill = {
.name = "info_rfkill",
.id = -1,
};
/*****************************************************************************************
* extern gpio devices
*author: xxx
@@ -1420,6 +1444,7 @@ struct rk2818_nand_platform_data rk2818_nand_data = {
/*****************************************/
static struct platform_device *devices[] __initdata = {
&rk2818_device_uart0,
&rk2818_device_uart1,
#ifdef CONFIG_I2C0_RK2818
&rk2818_device_i2c0,
@@ -1434,6 +1459,7 @@ static struct platform_device *devices[] __initdata = {
&rk2818_device_sdmmc1,
&info_wifi_device,
#endif
&info_rfkill,
&rk2818_device_spim,
&rk2818_device_i2s,
#if defined(CONFIG_ANDROID_PMEM)

7
arch/arm/mach-rk2818/devices.c
View File

@@ -420,13 +420,6 @@ struct platform_device rk2818_device_dsp = {
}
};
#ifdef CONFIG_BT
struct platform_device rk2818_device_rfkill = {
.name = "rkbt_rfkill",
.id = -1,
};
#endif
#if defined(CONFIG_ANDROID_PMEM)
static struct android_pmem_platform_data pmem_pdata = {