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board-rk3168-LR097: use new iomux api

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黄涛
2013-01-16 15:29:47 +08:00
parent 33a3a8bd5a
commit ccfc60d56d
1 changed files with 28 additions and 30 deletions
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58
arch/arm/mach-rk30/board-rk3168-LR097.c
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@@ -172,10 +172,7 @@ static struct spi_board_info board_spi_devices[] = {
************************************************************/
#ifdef CONFIG_BACKLIGHT_RK29_BL
#define PWM_ID 3
#define PWM_MUX_NAME GPIO3D6_PWM3_JTAGTMS_HOSTDRVVBUS_NAME
#define PWM_MUX_MODE GPIO3D_PWM3
#define PWM_MUX_MODE_GPIO GPIO3D_GPIO3D6
#define PWM_GPIO RK30_PIN3_PD6
#define PWM_MODE PWM3
#define PWM_EFFECT_VALUE 0
#define LCD_DISP_ON_PIN
@@ -187,10 +184,9 @@ static struct spi_board_info board_spi_devices[] = {
static int rk29_backlight_io_init(void)
{
int ret = 0;
rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
#ifdef LCD_DISP_ON_PIN
// rk30_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
iomux_set(PWM_MODE);
#ifdef LCD_DISP_ON_PIN
ret = gpio_request(BL_EN_PIN, NULL);
if (ret != 0) {
gpio_free(BL_EN_PIN);
@@ -204,25 +200,26 @@ static int rk29_backlight_io_init(void)
static int rk29_backlight_io_deinit(void)
{
int ret = 0;
int ret = 0, pwm_gpio;
#ifdef LCD_DISP_ON_PIN
gpio_free(BL_EN_PIN);
#endif
rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
gpio_request(PWM_GPIO, NULL);
gpio_direction_output(PWM_GPIO, GPIO_LOW);
pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
gpio_request(pwm_gpio, NULL);
gpio_direction_output(pwm_gpio, GPIO_LOW);
return ret;
}
static int rk29_backlight_pwm_suspend(void)
{
int ret = 0;
rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
if (gpio_request(PWM_GPIO, NULL)) {
int ret = 0, pwm_gpio;
pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
if (gpio_request(pwm_gpio, NULL)) {
printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
return -1;
}
gpio_direction_output(PWM_GPIO, GPIO_LOW);
gpio_direction_output(pwm_gpio, GPIO_LOW);
#ifdef LCD_DISP_ON_PIN
gpio_direction_output(BL_EN_PIN, 0);
gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
@@ -232,8 +229,10 @@ static int rk29_backlight_pwm_suspend(void)
static int rk29_backlight_pwm_resume(void)
{
gpio_free(PWM_GPIO);
rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
int pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
gpio_free(pwm_gpio);
iomux_set(PWM_MODE);
#ifdef LCD_DISP_ON_PIN
msleep(30);
gpio_direction_output(BL_EN_PIN, 1);
@@ -1132,7 +1131,7 @@ static struct platform_device rk30_device_adc_battery = {
};
#endif
#ifdef CONFIG_RK30_PWM_REGULATOR
const static int pwm_voltage_map[] = {
static int pwm_voltage_map[] = {
950000, 975000,1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000
};
@@ -1161,9 +1160,8 @@ static struct pwm_platform_data pwm_regulator_info[1] = {
{
.pwm_id = 1,
.pwm_gpio = RK30_PIN3_PD4,
.pwm_iomux_name = GPIO3D4_PWM1_JTAGTRSTN_NAME,
.pwm_iomux_pwm = GPIO3D_PWM1,
.pwm_iomux_gpio = GPIO3D_GPIO3D4,
.pwm_iomux_pwm = PWM1,
.pwm_iomux_gpio = GPIO3_D4,
.pwm_voltage = 1100000,
.suspend_voltage = 1050000,
.min_uV = 950000,
@@ -1199,8 +1197,8 @@ static struct rfkill_rk_platform_data rfkill_rk_platdata = {
.io = INVALID_GPIO, //RK30_PIN3_PC7,
.enable = GPIO_HIGH,
.iomux = {
.name = GPIO3C7_SDMMC1WRITEPRT_RMIICRS_NAME,
.fgpio = GPIO3C_GPIO3C7,
.name = "bt_poweron",
.fgpio = GPIO3_C7,
},
},
@@ -1208,8 +1206,8 @@ static struct rfkill_rk_platform_data rfkill_rk_platdata = {
.io = RK30_PIN3_PC7, // set io to INVALID_GPIO for disable it
.enable = GPIO_LOW,
.iomux = {
.name = GPIO3C7_SDMMC1WRITEPRT_RMIICRS_NAME,
.fgpio = GPIO3C_GPIO3C7,
.name = "bt_reset",
.fgpio = GPIO3_C7,
},
},
@@ -1236,9 +1234,9 @@ static struct rfkill_rk_platform_data rfkill_rk_platdata = {
.io = RK30_PIN1_PA3, // set io to INVALID_GPIO for disable it
.enable = GPIO_LOW,
.iomux = {
.name = GPIO1A3_UART0RTSN_NAME,
.fgpio = GPIO1A_GPIO1A3,
.fmux = GPIO1A_UART0RTSN,
.name = "bt_rts",
.fgpio = GPIO1_A3,
.fmux = UART0_RTSN,
},
},
};
@@ -1870,7 +1868,7 @@ void __sramfunc rk30_pwm_logic_suspend_voltage(void)
gpio3d6_dir = grf_readl(GRF_GPIO3H_DIR);
gpio3d6_en = grf_readl(GRF_GPIO3H_EN);
writel_relaxed((1<<28), GRF_GPIO3D_IOMUX);
grf_writel((1<<28), GRF_GPIO3D_IOMUX);
grf_writel((1<<30)|(1<<14), GRF_GPIO3H_DIR);
grf_writel((1<<30)|(1<<14), GRF_GPIO3H_DO);
grf_writel((1<<30)|(1<<14), GRF_GPIO3H_EN);
@@ -1879,7 +1877,7 @@ void __sramfunc rk30_pwm_logic_suspend_voltage(void)
void __sramfunc rk30_pwm_logic_resume_voltage(void)
{
#ifdef CONFIG_RK30_PWM_REGULATOR
writel_relaxed((1<<28)|gpio3d6_iomux, GRF_GPIO3D_IOMUX);
grf_writel((1<<28)|gpio3d6_iomux, GRF_GPIO3D_IOMUX);
grf_writel((1<<30)|gpio3d6_en, GRF_GPIO3H_EN);
grf_writel((1<<30)|gpio3d6_dir, GRF_GPIO3H_DIR);
grf_writel((1<<30)|gpio3d6_do, GRF_GPIO3H_DO);