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board-rk3108-tb: use new iomux api

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黄涛
2013-01-17 18:22:34 +08:00
parent 0f3328d248
commit 15705a1976
1 changed files with 43 additions and 51 deletions
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94
arch/arm/mach-rk30/board-rk3108-tb.c
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@@ -91,10 +91,6 @@ static int goodix_init_platform_hw(void)
{
int ret;
rk30_mux_api_set(GPIO2C0_LCDC1DATA16_SMCADDR0_TRACECLK_NAME, GPIO2C_GPIO2C0);
rk30_mux_api_set(GPIO2B4_LCDC1DATA12_SMCDATA12_TRACEDATA12_NAME, GPIO2B_GPIO2B4);
printk("%s:0x%x,0x%x\n",__func__,rk30_mux_api_get(GPIO2C0_LCDC1DATA16_SMCADDR0_TRACECLK_NAME),rk30_mux_api_get(GPIO2B4_LCDC1DATA12_SMCDATA12_TRACEDATA12_NAME));
if (TOUCH_PWR_PIN != INVALID_GPIO) {
ret = gpio_request(TOUCH_PWR_PIN, "goodix power pin");
if (ret != 0) {
@@ -140,10 +136,7 @@ static struct spi_board_info board_spi_devices[] = {
************************************************************/
#ifdef CONFIG_BACKLIGHT_RK29_BL
#define PWM_ID 2
#define PWM_MUX_NAME GPIO3D5_PWM2_JTAGTCK_OTGDRVVBUS_NAME
#define PWM_MUX_MODE GPIO3D_PWM2
#define PWM_MUX_MODE_GPIO GPIO3D_GPIO3D5
#define PWM_GPIO RK30_PIN3_PD5
#define PWM_MODE PWM2
#define PWM_EFFECT_VALUE 1
#define LCD_DISP_ON_PIN
@@ -155,57 +148,54 @@ 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);
iomux_set(PWM_MODE);
#ifdef LCD_DISP_ON_PIN
// rk30_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
ret = gpio_request(BL_EN_PIN, NULL);
if (ret != 0) {
gpio_free(BL_EN_PIN);
ret = gpio_request(BL_EN_PIN, "bl_en");
if (ret == 0) {
gpio_direction_output(BL_EN_PIN, BL_EN_VALUE);
}
gpio_direction_output(BL_EN_PIN, 0);
gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
#endif
return ret;
}
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, "bl_pwm");
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, pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
ret = gpio_request(pwm_gpio, "bl_pwm");
if (ret) {
printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
return -1;
return ret;
}
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);
gpio_direction_output(BL_EN_PIN, !BL_EN_VALUE);
#endif
return ret;
}
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);
gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
gpio_direction_output(BL_EN_PIN, BL_EN_VALUE);
#endif
return 0;
}
@@ -811,7 +801,7 @@ static struct platform_device device_ion = {
* SDMMC devices, include the module of SD,MMC,and sdio.noted by xbw at 2012-03-05
**************************************************************************************************/
#ifdef CONFIG_SDMMC_RK29
#include "board-rk3108-tb-sdmmc.c"
#include "board-rk30-sdk-sdmmc.c"
#if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
#define SDMMC0_WRITE_PROTECT_PIN RK30_PIN3_PB7 //According to your own project to set the value of write-protect-pin.
@@ -845,7 +835,11 @@ static int rk29_sdmmc0_cfg_gpio(void)
#else
rk29_sdmmc_set_iomux(0, 0xFFFF);
rk30_mux_api_set(GPIO3B0_SDMMC0DETECTN_NAME, GPIO3B_SDMMC0DETECTN);
#if defined(CONFIG_SDMMC0_RK29_SDCARD_DET_FROM_GPIO)
iomux_set_gpio_mode(iomux_mode_to_gpio(MMC0_DETN));
#else
iomux_set(MMC0_DETN);
#endif
#if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
gpio_request(SDMMC0_WRITE_PROTECT_PIN, "sdmmc-wp");
@@ -1015,9 +1009,8 @@ static struct pwm_platform_data pwm_regulator_info[1] = {
{
.pwm_id = 3,
.pwm_gpio = RK30_PIN3_PD6,
.pwm_iomux_name = GPIO3D6_PWM3_JTAGTMS_HOSTDRVVBUS_NAME,
.pwm_iomux_pwm = GPIO3D_PWM3,
.pwm_iomux_gpio = GPIO3D_GPIO3D6,
.pwm_iomux_pwm = PWM3,
.pwm_iomux_gpio = GPIO3_D6,
.pwm_voltage = 1100000,
.suspend_voltage = 1050000,
.min_uV = 950000,
@@ -1053,8 +1046,8 @@ 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,
},
},
@@ -1062,8 +1055,8 @@ static struct rfkill_rk_platform_data rfkill_rk_platdata = {
.io = RK30_PIN3_PD1, // set io to INVALID_GPIO for disable it
.enable = GPIO_LOW,
.iomux = {
.name = GPIO3D1_SDMMC1BACKENDPWR_MIIMDCLK_NAME,
.fgpio = GPIO3D_GPIO3D1,
.name = "bt_reset",
.fgpio = GPIO3_D1,
},
},
@@ -1071,8 +1064,8 @@ static struct rfkill_rk_platform_data rfkill_rk_platdata = {
.io = RK30_PIN3_PC6, // set io to INVALID_GPIO for disable it
.enable = GPIO_HIGH,
.iomux = {
.name = GPIO3C6_SDMMC1DETECTN_RMIIRXERR_NAME,
.fgpio = GPIO3C_GPIO3C6,
.name = "bt_wake",
.fgpio = GPIO3_C6,
},
},
@@ -1090,9 +1083,9 @@ 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,
},
},
};
@@ -1578,12 +1571,12 @@ void __sramfunc rk30_pwm_logic_suspend_voltage(void)
// int gpio0d7_iomux,gpio0d7_do,gpio0d7_dir,gpio0d7_en;
sram_udelay(10000);
gpio3d6_iomux = readl_relaxed(GRF_GPIO3D_IOMUX);
gpio3d6_iomux = grf_readl(GRF_GPIO3D_IOMUX);
gpio3d6_do = grf_readl(GRF_GPIO3H_DO);
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);
@@ -1592,7 +1585,7 @@ 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);
@@ -1718,8 +1711,7 @@ static void __init machine_rk30_board_init(void)
gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
//test
rk30_mux_api_set(GPIO2A1_LCDC1DATA1_SMCDATA1_TRACEDATA1_NAME, GPIO2A_GPIO2A1);
rk30_mux_api_set(GPIO2A2_LCDC1DATA2_SMCDATA2_TRACEDATA2_NAME, GPIO2A_GPIO2A2);
iomux_set(GPIO2_A2);
gpio_request(RK30_PIN2_PA1, NULL);
gpio_direction_output(RK30_PIN2_PA1, GPIO_HIGH);