diff options
Diffstat (limited to 'arch/arm/mach-s3c2440')
-rw-r--r-- | arch/arm/mach-s3c2440/irq.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-s3c2440/mach-gta02.c | 98 | ||||
-rw-r--r-- | arch/arm/mach-s3c2440/mach-mini2440.c | 33 | ||||
-rw-r--r-- | arch/arm/mach-s3c2440/mach-osiris.c | 18 | ||||
-rw-r--r-- | arch/arm/mach-s3c2440/mach-rx1950.c | 95 | ||||
-rw-r--r-- | arch/arm/mach-s3c2440/s3c2440.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-s3c2440/s3c2442.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-s3c2440/s3c244x-irq.c | 18 | ||||
-rw-r--r-- | arch/arm/mach-s3c2440/s3c244x.c | 62 |
9 files changed, 199 insertions, 149 deletions
diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c2440/irq.c index acad4428bef..eb1cc0f0705 100644 --- a/arch/arm/mach-s3c2440/irq.c +++ b/arch/arm/mach-s3c2440/irq.c @@ -100,13 +100,13 @@ static int s3c2440_irq_add(struct sys_device *sysdev) /* add new chained handler for wdt, ac7 */ - set_irq_chip(IRQ_WDT, &s3c_irq_level_chip); - set_irq_handler(IRQ_WDT, handle_level_irq); - set_irq_chained_handler(IRQ_WDT, s3c_irq_demux_wdtac97); + irq_set_chip_and_handler(IRQ_WDT, &s3c_irq_level_chip, + handle_level_irq); + irq_set_chained_handler(IRQ_WDT, s3c_irq_demux_wdtac97); for (irqno = IRQ_S3C2440_WDT; irqno <= IRQ_S3C2440_AC97; irqno++) { - set_irq_chip(irqno, &s3c_irq_wdtac97); - set_irq_handler(irqno, handle_level_irq); + irq_set_chip_and_handler(irqno, &s3c_irq_wdtac97, + handle_level_irq); set_irq_flags(irqno, IRQF_VALID); } diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c index 9f2c14ec718..716662008ce 100644 --- a/arch/arm/mach-s3c2440/mach-gta02.c +++ b/arch/arm/mach-s3c2440/mach-gta02.c @@ -58,6 +58,9 @@ #include <linux/mfd/pcf50633/pmic.h> #include <linux/mfd/pcf50633/backlight.h> +#include <linux/input.h> +#include <linux/gpio_keys.h> + #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> @@ -86,6 +89,8 @@ #include <plat/udc.h> #include <plat/gpio-cfg.h> #include <plat/iic.h> +#include <plat/ts.h> + static struct pcf50633 *gta02_pcf; @@ -280,9 +285,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .valid_modes_mask = REGULATOR_MODE_NORMAL, .always_on = 1, .apply_uV = 1, - .state_mem = { - .enabled = 1, - }, }, }, [PCF50633_REGULATOR_DOWN1] = { @@ -301,9 +303,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .valid_modes_mask = REGULATOR_MODE_NORMAL, .apply_uV = 1, .always_on = 1, - .state_mem = { - .enabled = 1, - }, }, }, [PCF50633_REGULATOR_HCLDO] = { @@ -311,8 +310,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .min_uV = 2000000, .max_uV = 3300000, .valid_modes_mask = REGULATOR_MODE_NORMAL, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, }, }, [PCF50633_REGULATOR_LDO1] = { @@ -320,10 +319,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .min_uV = 3300000, .max_uV = 3300000, .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, .apply_uV = 1, - .state_mem = { - .enabled = 0, - }, }, }, [PCF50633_REGULATOR_LDO2] = { @@ -347,6 +344,7 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .min_uV = 3200000, .max_uV = 3200000, .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, .apply_uV = 1, }, }, @@ -355,10 +353,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .min_uV = 3000000, .max_uV = 3000000, .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, .apply_uV = 1, - .state_mem = { - .enabled = 1, - }, }, }, [PCF50633_REGULATOR_LDO6] = { @@ -373,9 +369,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .min_uV = 1800000, .max_uV = 1800000, .valid_modes_mask = REGULATOR_MODE_NORMAL, - .state_mem = { - .enabled = 1, - }, }, }, @@ -416,6 +409,10 @@ struct platform_device s3c24xx_pwm_device = { .num_resources = 0, }; +static struct platform_device gta02_dfbmcs320_device = { + .name = "dfbmcs320", +}; + static struct i2c_board_info gta02_i2c_devs[] __initdata = { { I2C_BOARD_INFO("pcf50633", 0x73), @@ -455,28 +452,10 @@ static struct s3c2410_platform_nand __initdata gta02_nand_info = { }; -static void gta02_udc_command(enum s3c2410_udc_cmd_e cmd) -{ - switch (cmd) { - case S3C2410_UDC_P_ENABLE: - pr_debug("%s S3C2410_UDC_P_ENABLE\n", __func__); - gpio_direction_output(GTA02_GPIO_USB_PULLUP, 1); - break; - case S3C2410_UDC_P_DISABLE: - pr_debug("%s S3C2410_UDC_P_DISABLE\n", __func__); - gpio_direction_output(GTA02_GPIO_USB_PULLUP, 0); - break; - case S3C2410_UDC_P_RESET: - pr_debug("%s S3C2410_UDC_P_RESET\n", __func__); - /* FIXME: Do something here. */ - } -} - /* Get PMU to set USB current limit accordingly. */ -static struct s3c2410_udc_mach_info gta02_udc_cfg = { +static struct s3c2410_udc_mach_info gta02_udc_cfg __initdata = { .vbus_draw = gta02_udc_vbus_draw, - .udc_command = gta02_udc_command, - + .pullup_pin = GTA02_GPIO_USB_PULLUP, }; /* USB */ @@ -489,6 +468,43 @@ static struct s3c2410_hcd_info gta02_usb_info __initdata = { }, }; +/* Touchscreen */ +static struct s3c2410_ts_mach_info gta02_ts_info = { + .delay = 10000, + .presc = 0xff, /* slow as we can go */ + .oversampling_shift = 2, +}; + +/* Buttons */ +static struct gpio_keys_button gta02_buttons[] = { + { + .gpio = GTA02_GPIO_AUX_KEY, + .code = KEY_PHONE, + .desc = "Aux", + .type = EV_KEY, + .debounce_interval = 100, + }, + { + .gpio = GTA02_GPIO_HOLD_KEY, + .code = KEY_PAUSE, + .desc = "Hold", + .type = EV_KEY, + .debounce_interval = 100, + }, +}; + +static struct gpio_keys_platform_data gta02_buttons_pdata = { + .buttons = gta02_buttons, + .nbuttons = ARRAY_SIZE(gta02_buttons), +}; + +static struct platform_device gta02_buttons_device = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = >a02_buttons_pdata, + }, +}; static void __init gta02_map_io(void) { @@ -509,7 +525,12 @@ static struct platform_device *gta02_devices[] __initdata = { >a02_nor_flash, &s3c24xx_pwm_device, &s3c_device_iis, + &samsung_asoc_dma, &s3c_device_i2c0, + >a02_dfbmcs320_device, + >a02_buttons_device, + &s3c_device_adc, + &s3c_device_ts, }; /* These guys DO need to be children of PMU. */ @@ -559,6 +580,7 @@ static void __init gta02_machine_init(void) #endif s3c24xx_udc_set_platdata(>a02_udc_cfg); + s3c24xx_ts_set_platdata(>a02_ts_info); s3c_ohci_set_platdata(>a02_usb_info); s3c_nand_set_platdata(>a02_nand_info); s3c_i2c0_set_platdata(NULL); @@ -567,6 +589,8 @@ static void __init gta02_machine_init(void) platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices)); pm_power_off = gta02_poweroff; + + regulator_has_full_constraints(); } diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c index f62bb4c793b..dd3120df09f 100644 --- a/arch/arm/mach-s3c2440/mach-mini2440.c +++ b/arch/arm/mach-s3c2440/mach-mini2440.c @@ -97,26 +97,8 @@ static struct s3c2410_uartcfg mini2440_uartcfgs[] __initdata = { /* USB device UDC support */ -static void mini2440_udc_pullup(enum s3c2410_udc_cmd_e cmd) -{ - pr_debug("udc: pullup(%d)\n", cmd); - - switch (cmd) { - case S3C2410_UDC_P_ENABLE : - gpio_set_value(S3C2410_GPC(5), 1); - break; - case S3C2410_UDC_P_DISABLE : - gpio_set_value(S3C2410_GPC(5), 0); - break; - case S3C2410_UDC_P_RESET : - break; - default: - break; - } -} - static struct s3c2410_udc_mach_info mini2440_udc_cfg __initdata = { - .udc_command = mini2440_udc_pullup, + .pullup_pin = S3C2410_GPC(5), }; @@ -173,7 +155,7 @@ static struct s3c2410fb_display mini2440_lcd_cfg[] __initdata = { * the same timings, however, anything smaller than 1024x768 * will only be displayed in the top left corner of a 1024x768 * XGA output unless you add optional dip switches to the shield. - * Therefore timings for other resolutions have been ommited here. + * Therefore timings for other resolutions have been omitted here. */ [2] = { _LCD_DECLARE( @@ -506,6 +488,11 @@ static struct i2c_board_info mini2440_i2c_devs[] __initdata = { }, }; +static struct platform_device uda1340_codec = { + .name = "uda134x-codec", + .id = -1, +}; + static struct platform_device *mini2440_devices[] __initdata = { &s3c_device_ohci, &s3c_device_wdt, @@ -521,7 +508,9 @@ static struct platform_device *mini2440_devices[] __initdata = { &s3c_device_nand, &s3c_device_sdi, &s3c_device_iis, + &uda1340_codec, &mini2440_audio, + &samsung_asoc_dma, }; static void __init mini2440_map_io(void) @@ -644,10 +633,6 @@ static void __init mini2440_init(void) s3c2410_gpio_setpin(S3C2410_GPB(1), 0); s3c_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPIO_INPUT); - /* Make sure the D+ pullup pin is output */ - WARN_ON(gpio_request(S3C2410_GPC(5), "udc pup")); - gpio_direction_output(S3C2410_GPC(5), 0); - /* mark the key as input, without pullups (there is one on the board) */ for (i = 0; i < ARRAY_SIZE(mini2440_buttons); i++) { s3c_gpio_setpull(mini2440_buttons[i].gpio, S3C_GPIO_PULL_UP); diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index 14dc6789775..d8853639331 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -17,7 +17,7 @@ #include <linux/init.h> #include <linux/gpio.h> #include <linux/device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/serial_core.h> #include <linux/clk.h> #include <linux/i2c.h> @@ -284,7 +284,7 @@ static struct platform_device osiris_pcmcia = { #ifdef CONFIG_PM static unsigned char pm_osiris_ctrl0; -static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state) +static int osiris_pm_suspend(void) { unsigned int tmp; @@ -304,7 +304,7 @@ static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state) return 0; } -static int osiris_pm_resume(struct sys_device *sd) +static void osiris_pm_resume(void) { if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8) __raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1); @@ -312,8 +312,6 @@ static int osiris_pm_resume(struct sys_device *sd) __raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0); s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT); - - return 0; } #else @@ -321,16 +319,11 @@ static int osiris_pm_resume(struct sys_device *sd) #define osiris_pm_resume NULL #endif -static struct sysdev_class osiris_pm_sysclass = { - .name = "mach-osiris", +static struct syscore_ops osiris_pm_syscore_ops = { .suspend = osiris_pm_suspend, .resume = osiris_pm_resume, }; -static struct sys_device osiris_pm_sysdev = { - .cls = &osiris_pm_sysclass, -}; - /* Link for DVS driver to TPS65011 */ static void osiris_tps_release(struct device *dev) @@ -439,8 +432,7 @@ static void __init osiris_map_io(void) static void __init osiris_init(void) { - sysdev_class_register(&osiris_pm_sysclass); - sysdev_register(&osiris_pm_sysdev); + register_syscore_ops(&osiris_pm_syscore_ops); s3c_i2c0_set_platdata(NULL); s3c_nand_set_platdata(&osiris_nand_info); diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c index eab6ae50683..27ea95096fe 100644 --- a/arch/arm/mach-s3c2440/mach-rx1950.c +++ b/arch/arm/mach-s3c2440/mach-rx1950.c @@ -263,27 +263,78 @@ void rx1950_disable_charger(void) gpio_direction_output(S3C2410_GPJ(3), 0); } +DEFINE_SPINLOCK(rx1950_blink_spin); + +static int rx1950_led_blink_set(unsigned gpio, int state, + unsigned long *delay_on, unsigned long *delay_off) +{ + int blink_gpio, check_gpio; + + switch (gpio) { + case S3C2410_GPA(6): + blink_gpio = S3C2410_GPA(4); + check_gpio = S3C2410_GPA(3); + break; + case S3C2410_GPA(7): + blink_gpio = S3C2410_GPA(3); + check_gpio = S3C2410_GPA(4); + break; + default: + return -EINVAL; + break; + } + + if (delay_on && delay_off && !*delay_on && !*delay_off) + *delay_on = *delay_off = 500; + + spin_lock(&rx1950_blink_spin); + + switch (state) { + case GPIO_LED_NO_BLINK_LOW: + case GPIO_LED_NO_BLINK_HIGH: + if (!gpio_get_value(check_gpio)) + gpio_set_value(S3C2410_GPJ(6), 0); + gpio_set_value(blink_gpio, 0); + gpio_set_value(gpio, state); + break; + case GPIO_LED_BLINK: + gpio_set_value(gpio, 0); + gpio_set_value(S3C2410_GPJ(6), 1); + gpio_set_value(blink_gpio, 1); + break; + } + + spin_unlock(&rx1950_blink_spin); + + return 0; +} + static struct gpio_led rx1950_leds_desc[] = { { - .name = "Green", - .default_trigger = "main-battery-charging-or-full", - .gpio = S3C2410_GPA(6), + .name = "Green", + .default_trigger = "main-battery-full", + .gpio = S3C2410_GPA(6), + .retain_state_suspended = 1, }, { - .name = "Red", - .default_trigger = "main-battery-full", - .gpio = S3C2410_GPA(7), + .name = "Red", + .default_trigger + = "main-battery-charging-blink-full-solid", + .gpio = S3C2410_GPA(7), + .retain_state_suspended = 1, }, { - .name = "Blue", + .name = "Blue", .default_trigger = "rx1950-acx-mem", - .gpio = S3C2410_GPA(11), + .gpio = S3C2410_GPA(11), + .retain_state_suspended = 1, }, }; static struct gpio_led_platform_data rx1950_leds_pdata = { .num_leds = ARRAY_SIZE(rx1950_leds_desc), .leds = rx1950_leds_desc, + .gpio_blink_set = rx1950_led_blink_set, }; static struct platform_device rx1950_leds = { @@ -566,26 +617,10 @@ static struct s3c2410_platform_nand rx1950_nand_info = { .sets = rx1950_nand_sets, }; -static void rx1950_udc_pullup(enum s3c2410_udc_cmd_e cmd) -{ - switch (cmd) { - case S3C2410_UDC_P_ENABLE: - gpio_direction_output(S3C2410_GPJ(5), 1); - break; - case S3C2410_UDC_P_DISABLE: - gpio_direction_output(S3C2410_GPJ(5), 0); - break; - case S3C2410_UDC_P_RESET: - break; - default: - break; - } -} - static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = { - .udc_command = rx1950_udc_pullup, .vbus_pin = S3C2410_GPG(5), .vbus_pin_inverted = 1, + .pullup_pin = S3C2410_GPJ(5), }; static struct s3c2410_ts_mach_info rx1950_ts_cfg __initdata = { @@ -750,9 +785,6 @@ static void __init rx1950_init_machine(void) S3C2410_MISCCR_USBSUSPND0 | S3C2410_MISCCR_USBSUSPND1, 0x0); - WARN_ON(gpio_request(S3C2410_GPJ(5), "UDC pullup")); - gpio_direction_output(S3C2410_GPJ(5), 0); - /* mmc power is disabled by default */ WARN_ON(gpio_request(S3C2410_GPJ(1), "MMC power")); gpio_direction_output(S3C2410_GPJ(1), 0); @@ -771,6 +803,13 @@ static void __init rx1950_init_machine(void) WARN_ON(gpio_request(S3C2410_GPB(1), "LCD power")); + WARN_ON(gpio_request(S3C2410_GPA(3), "Red blink")); + WARN_ON(gpio_request(S3C2410_GPA(4), "Green blink")); + WARN_ON(gpio_request(S3C2410_GPJ(6), "LED blink")); + gpio_direction_output(S3C2410_GPA(3), 0); + gpio_direction_output(S3C2410_GPA(4), 0); + gpio_direction_output(S3C2410_GPJ(6), 0); + platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices)); i2c_register_board_info(0, rx1950_i2c_devices, diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c index f7663f731ea..ce99ff72838 100644 --- a/arch/arm/mach-s3c2440/s3c2440.c +++ b/arch/arm/mach-s3c2440/s3c2440.c @@ -19,6 +19,7 @@ #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/gpio.h> #include <linux/clk.h> #include <linux/io.h> @@ -33,6 +34,7 @@ #include <plat/devs.h> #include <plat/cpu.h> #include <plat/s3c244x.h> +#include <plat/pm.h> #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> @@ -51,6 +53,12 @@ int __init s3c2440_init(void) s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT; s3c_device_wdt.resource[1].end = IRQ_S3C2440_WDT; + /* register suspend/resume handlers */ + + register_syscore_ops(&s3c2410_pm_syscore_ops); + register_syscore_ops(&s3c244x_pm_syscore_ops); + register_syscore_ops(&s3c24xx_irq_syscore_ops); + /* register our system device for everything else */ return sysdev_register(&s3c2440_sysdev); diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c index ecf81354655..6224bad4d60 100644 --- a/arch/arm/mach-s3c2440/s3c2442.c +++ b/arch/arm/mach-s3c2440/s3c2442.c @@ -29,6 +29,7 @@ #include <linux/err.h> #include <linux/device.h> #include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/mutex.h> @@ -45,6 +46,7 @@ #include <plat/clock.h> #include <plat/cpu.h> #include <plat/s3c244x.h> +#include <plat/pm.h> #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> @@ -167,6 +169,10 @@ int __init s3c2442_init(void) { printk("S3C2442: Initialising architecture\n"); + register_syscore_ops(&s3c2410_pm_syscore_ops); + register_syscore_ops(&s3c244x_pm_syscore_ops); + register_syscore_ops(&s3c24xx_irq_syscore_ops); + return sysdev_register(&s3c2442_sysdev); } diff --git a/arch/arm/mach-s3c2440/s3c244x-irq.c b/arch/arm/mach-s3c2440/s3c244x-irq.c index 83daf4ece76..c63e8f26d90 100644 --- a/arch/arm/mach-s3c2440/s3c244x-irq.c +++ b/arch/arm/mach-s3c2440/s3c244x-irq.c @@ -95,19 +95,19 @@ static int s3c244x_irq_add(struct sys_device *sysdev) { unsigned int irqno; - set_irq_chip(IRQ_NFCON, &s3c_irq_level_chip); - set_irq_handler(IRQ_NFCON, handle_level_irq); + irq_set_chip_and_handler(IRQ_NFCON, &s3c_irq_level_chip, + handle_level_irq); set_irq_flags(IRQ_NFCON, IRQF_VALID); /* add chained handler for camera */ - set_irq_chip(IRQ_CAM, &s3c_irq_level_chip); - set_irq_handler(IRQ_CAM, handle_level_irq); - set_irq_chained_handler(IRQ_CAM, s3c_irq_demux_cam); + irq_set_chip_and_handler(IRQ_CAM, &s3c_irq_level_chip, + handle_level_irq); + irq_set_chained_handler(IRQ_CAM, s3c_irq_demux_cam); for (irqno = IRQ_S3C2440_CAM_C; irqno <= IRQ_S3C2440_CAM_P; irqno++) { - set_irq_chip(irqno, &s3c_irq_cam); - set_irq_handler(irqno, handle_level_irq); + irq_set_chip_and_handler(irqno, &s3c_irq_cam, + handle_level_irq); set_irq_flags(irqno, IRQF_VALID); } @@ -116,8 +116,6 @@ static int s3c244x_irq_add(struct sys_device *sysdev) static struct sysdev_driver s3c2440_irq_driver = { .add = s3c244x_irq_add, - .suspend = s3c24xx_irq_suspend, - .resume = s3c24xx_irq_resume, }; static int s3c2440_irq_init(void) @@ -129,8 +127,6 @@ arch_initcall(s3c2440_irq_init); static struct sysdev_driver s3c2442_irq_driver = { .add = s3c244x_irq_add, - .suspend = s3c24xx_irq_suspend, - .resume = s3c24xx_irq_resume, }; diff --git a/arch/arm/mach-s3c2440/s3c244x.c b/arch/arm/mach-s3c2440/s3c244x.c index 90c1707b9c9..7e8a23d2098 100644 --- a/arch/arm/mach-s3c2440/s3c244x.c +++ b/arch/arm/mach-s3c2440/s3c244x.c @@ -19,6 +19,7 @@ #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/clk.h> #include <linux/io.h> @@ -134,45 +135,14 @@ void __init s3c244x_init_clocks(int xtal) s3c2410_baseclk_add(); } -#ifdef CONFIG_PM - -static struct sleep_save s3c244x_sleep[] = { - SAVE_ITEM(S3C2440_DSC0), - SAVE_ITEM(S3C2440_DSC1), - SAVE_ITEM(S3C2440_GPJDAT), - SAVE_ITEM(S3C2440_GPJCON), - SAVE_ITEM(S3C2440_GPJUP) -}; - -static int s3c244x_suspend(struct sys_device *dev, pm_message_t state) -{ - s3c_pm_do_save(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep)); - return 0; -} - -static int s3c244x_resume(struct sys_device *dev) -{ - s3c_pm_do_restore(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep)); - return 0; -} - -#else -#define s3c244x_suspend NULL -#define s3c244x_resume NULL -#endif - /* Since the S3C2442 and S3C2440 share items, put both sysclasses here */ struct sysdev_class s3c2440_sysclass = { .name = "s3c2440-core", - .suspend = s3c244x_suspend, - .resume = s3c244x_resume }; struct sysdev_class s3c2442_sysclass = { .name = "s3c2442-core", - .suspend = s3c244x_suspend, - .resume = s3c244x_resume }; /* need to register class before we actually register the device, and @@ -194,3 +164,33 @@ static int __init s3c2442_core_init(void) } core_initcall(s3c2442_core_init); + + +#ifdef CONFIG_PM +static struct sleep_save s3c244x_sleep[] = { + SAVE_ITEM(S3C2440_DSC0), + SAVE_ITEM(S3C2440_DSC1), + SAVE_ITEM(S3C2440_GPJDAT), + SAVE_ITEM(S3C2440_GPJCON), + SAVE_ITEM(S3C2440_GPJUP) +}; + +static int s3c244x_suspend(void) +{ + s3c_pm_do_save(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep)); + return 0; +} + +static void s3c244x_resume(void) +{ + s3c_pm_do_restore(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep)); +} +#else +#define s3c244x_suspend NULL +#define s3c244x_resume NULL +#endif + +struct syscore_ops s3c244x_pm_syscore_ops = { + .suspend = s3c244x_suspend, + .resume = s3c244x_resume, +}; |