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board-rk3066b-sdk: use new iomux api

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黄涛
2013-01-17 17:57:42 +08:00
parent 746cf52b2f
commit b4cf90e1fb
1 changed files with 41 additions and 57 deletions
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98
arch/arm/mach-rk30/board-rk3066b-sdk.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;
}
@@ -647,7 +637,6 @@ static int rk610_power_on_init(void)
int ret;
if(RK610_RST_PIN != INVALID_GPIO)
{
rk30_mux_api_set(RK610_RST_PIN_MUX_NAME,RK610_RST_PIN_MUX_MODE);
ret = gpio_request(RK610_RST_PIN, "rk610 reset");
if (ret)
{
@@ -834,9 +823,9 @@ static int rk29_sdmmc0_cfg_gpio(void)
rk29_sdmmc_set_iomux(0, 0xFFFF);
#if defined(CONFIG_SDMMC0_RK29_SDCARD_DET_FROM_GPIO)
rk30_mux_api_set(RK29SDK_SD_CARD_DETECT_PIN_NAME, RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO);
iomux_set_gpio_mode(iomux_mode_to_gpio(MMC0_DETN));
#else
rk30_mux_api_set(RK29SDK_SD_CARD_DETECT_PIN_NAME, RK29SDK_SD_CARD_DETECT_IOMUX_FMUX);
iomux_set(MMC0_DETN);
#endif
#if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
@@ -1063,9 +1052,8 @@ 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,
@@ -1101,8 +1089,8 @@ 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,
},
},
@@ -1110,8 +1098,8 @@ 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,
},
},
@@ -1119,8 +1107,8 @@ 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,
},
},
@@ -1138,9 +1126,9 @@ 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,
},
},
};
@@ -1159,23 +1147,19 @@ int rk_gps_io_init(void)
{
printk("%s \n", __FUNCTION__);
rk30_mux_api_set(GPIO1B5_UART3RTSN_NAME, GPIO1B_GPIO1B5);//VCC_EN
gpio_request(RK30_PIN1_PB5, NULL);
gpio_direction_output(RK30_PIN1_PB5, GPIO_LOW);
rk30_mux_api_set(GPIO1B4_UART3CTSN_GPSRFCLK_NAME, GPIO1B_GPSRFCLK);//GPS_CLK
rk30_mux_api_set(GPIO1B2_UART3SIN_GPSMAG_NAME, GPIO1B_GPSMAG);//GPS_MAG
rk30_mux_api_set(GPIO1B3_UART3SOUT_GPSSIG_NAME, GPIO1B_GPSSIG);//GPS_SIGN
iomux_set(GPS_RFCLK);//GPS_CLK
iomux_set(GPS_MAG);//GPS_MAG
iomux_set(GPS_SIG);//GPS_SIGN
rk30_mux_api_set(GPIO1A6_UART1CTSN_SPI0CLK_NAME, GPIO1A_GPIO1A6);//SPI_CLK
gpio_request(RK30_PIN1_PA6, NULL);
gpio_direction_output(RK30_PIN1_PA6, GPIO_LOW);
rk30_mux_api_set(GPIO1A5_UART1SOUT_SPI0TXD_NAME, GPIO1A_GPIO1A5);//SPI_MOSI
gpio_request(RK30_PIN1_PA5, NULL);
gpio_direction_output(RK30_PIN1_PA5, GPIO_LOW);
rk30_mux_api_set(GPIO1A7_UART1RTSN_SPI0CSN0_NAME, GPIO1A_GPIO1A7);//SPI_CS
gpio_request(RK30_PIN1_PA7, NULL);
gpio_direction_output(RK30_PIN1_PA7, GPIO_LOW);
return 0;
@@ -1627,12 +1611,12 @@ 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);
@@ -1641,7 +1625,7 @@ 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);