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rk30:add irda code support for sdk

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This commit is contained in:
lw
2012-03-07 17:08:38 +08:00
parent bede08105c
commit 355e7abcf0
3 changed files with 59 additions and 8 deletions
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6
arch/arm/mach-rk29/include/mach/board.h
View File

@@ -62,12 +62,6 @@ struct rk29_adc_battery_platform_data {
int charge_set_level;
};
struct irda_info{
u32 intr_pin;
int (*iomux_init)(void);
int (*iomux_deinit)(void);
int (*irda_pwr_ctl)(int en);
};
struct rk29_button_light_info{
u32 led_on_pin;

54
arch/arm/mach-rk30/board-rk30-sdk.c
View File

@@ -479,7 +479,7 @@ static struct platform_device device_fb = {
};
#endif
#if CONFIG_ANDROID_TIMED_GPIO
#ifdef CONFIG_ANDROID_TIMED_GPIO
static struct timed_gpio timed_gpios[] = {
{
.name = "vibrator",
@@ -508,7 +508,7 @@ struct platform_device rk29_device_vibrator ={
#ifdef CONFIG_LEDS_GPIO_PLATFORM
struct gpio_led rk29_leds[] = {
{
.name = "rk30_keyboard_led",
.name = "button-backlight",
.gpio = RK30_PIN4_PD7,
.default_trigger = "timer",
.active_low = 0,
@@ -531,6 +531,53 @@ struct platform_device rk29_device_gpio_leds = {
};
#endif
#ifdef CONFIG_RK_IRDA
#define IRDA_IRQ_PIN RK30_PIN6_PA1
int irda_iomux_init(void)
{
int ret = 0;
//irda irq pin
ret = gpio_request(IRDA_IRQ_PIN, NULL);
if(ret != 0)
{
gpio_free(IRDA_IRQ_PIN);
printk(">>>>>> IRDA_IRQ_PIN gpio_request err \n ");
}
gpio_pull_updown(IRDA_IRQ_PIN, PullDisable);
gpio_direction_input(IRDA_IRQ_PIN);
return 0;
}
int irda_iomux_deinit(void)
{
gpio_free(IRDA_IRQ_PIN);
return 0;
}
static struct irda_info rk29_irda_info = {
.intr_pin = IRDA_IRQ_PIN,
.iomux_init = irda_iomux_init,
.iomux_deinit = irda_iomux_deinit,
//.irda_pwr_ctl = bu92747guw_power_ctl,
};
static struct platform_device irda_device = {
#ifdef CONFIG_RK_IRDA_NET
.name = "rk_irda",
#else
.name = "bu92747_irda",
#endif
.id = -1,
.dev = {
.platform_data = &rk29_irda_info,
}
};
#endif
static struct platform_device *devices[] __initdata = {
@@ -546,6 +593,9 @@ static struct platform_device *devices[] __initdata = {
#ifdef CONFIG_LEDS_GPIO_PLATFORM
&rk29_device_gpio_leds,
#endif
#ifdef CONFIG_RK_IRDA
&irda_device,
#endif
};

7
arch/arm/plat-rk/include/plat/board.h
View File

@@ -112,6 +112,13 @@ struct cm3217_platform_data {
void (*exit_platform_hw)(void);
};
struct irda_info{
u32 intr_pin;
int (*iomux_init)(void);
int (*iomux_deinit)(void);
int (*irda_pwr_ctl)(int en);
};
#define BOOT_MODE_NORMAL 0