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support RK903 BT

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This commit is contained in:
hwg 2012-12-19 17:36:08 +08:00
parent 6ed45d832f
commit 391f5264f6
2 changed files with 68 additions and 2 deletions
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64
arch/arm/mach-rk2928/board-rk2928-sdk.c
View File

@ -188,7 +188,7 @@ static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
{
int ret = 0;
rk30_mux_api_set(LCD_MUX_NAME, LCD_GPIO_MODE);
// rk30_mux_api_set(LCD_MUX_NAME, LCD_GPIO_MODE);
ret = gpio_request(LCD_EN, NULL);
if (ret != 0)
@ -531,6 +531,65 @@ static void rkusb_wifi_power(int on) {
/**************************************************************************************************
* SDMMC devices, include the module of SD,MMC,and SDIO.noted by xbw at 2012-03-05
**************************************************************************************************/
#ifdef CONFIG_RFKILL_RK
// bluetooth rfkill device, its driver in net/rfkill/rfkill-rk.c
static struct rfkill_rk_platform_data rfkill_rk_platdata = {
.type = RFKILL_TYPE_BLUETOOTH,
.poweron_gpio = { // BT_REG_ON
.io = RK2928_PIN1_PA3,
.enable = GPIO_HIGH,
.iomux = {
.name = NULL,
},
},
.reset_gpio = { // BT_RST
.io = RK2928_PIN3_PD5, // set io to INVALID_GPIO for disable it
.enable = GPIO_LOW,
.iomux = {
.name = NULL,
},
},
.wake_gpio = { // BT_WAKE, use to control bt's sleep and wakeup
.io = RK2928_PIN0_PC6, // set io to INVALID_GPIO for disable it
.enable = GPIO_HIGH,
.iomux = {
.name = NULL,
},
},
.wake_host_irq = { // BT_HOST_WAKE, for bt wakeup host when it is in deep sleep
.gpio = {
.io = RK2928_PIN0_PC5, // set io to INVALID_GPIO for disable it
.enable = GPIO_LOW, // set GPIO_LOW for falling, set 0 for rising
.iomux = {
.name = NULL,
},
},
},
.rts_gpio = { // UART_RTS, enable or disable BT's data coming
.io = RK2928_PIN0_PC3, // set io to INVALID_GPIO for disable it
.enable = GPIO_LOW,
.iomux = {
.name = GPIO0C3_UART0_CTSN_NAME,
.fgpio = GPIO0C_GPIO0C3,
.fmux = GPIO0C_UART0_RTSN,//GPIO0C_UART0_CTSN,
},
},
};
static struct platform_device device_rfkill_rk = {
.name = "rfkill_rk",
.id = -1,
.dev = {
.platform_data = &rfkill_rk_platdata,
},
};
#endif
#ifdef CONFIG_SDMMC_RK29
#include "board-rk2928-sdk-sdmmc.c"
#endif
@ -833,6 +892,9 @@ static struct platform_device *devices[] __initdata = {
#ifdef CONFIG_MT5931_MT6622
&device_mt6622,
#endif
#ifdef CONFIG_RFKILL_RK
&device_rfkill_rk,
#endif
};
//i2c
#ifdef CONFIG_I2C0_RK30

6
net/rfkill/rfkill-rk.c Normal file → Executable file
View File

@ -70,7 +70,7 @@ enum {
#elif defined (CONFIG_ARCH_RK30)
#define rk_mux_api_set(name,mode) rk30_mux_api_set(name,mode)
#else
#define rk_mux_api_set(name,mode)
#define rk_mux_api_set(name,mode) rk30_mux_api_set(name,mode)
#endif
// RK29+BCM4329, 其wifi与bt的power控制脚是接在一起的
@ -460,7 +460,11 @@ static int rfkill_rk_probe(struct platform_device *pdev)
ret = rfkill_rk_setup_wake_irq(rfkill);
if (ret) goto fail_wake;
#ifdef CONFIG_ARCH_RK2928
ret = rfkill_rk_setup_gpio(&pdata->rts_gpio, IOMUX_FMUX, rfkill->pdata->name, "rts");
#else
ret = rfkill_rk_setup_gpio(&(pdata->rts_gpio), IOMUX_FNORMAL, rfkill->pdata->name, "rts");
#endif
if (ret) goto fail_wake_host_irq;
// 创建并注册RFKILL设备