/* arch/arm/plat-samsung/include/plat/pm.h * * Copyright (c) 2004 Simtec Electronics * http://armlinux.simtec.co.uk/ * Written by Ben Dooks, <ben@simtec.co.uk> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ /* s3c_pm_init * * called from board at initialisation time to setup the power * management */ #include <plat/pm-common.h> struct device; #ifdef CONFIG_SAMSUNG_PM extern __init int s3c_pm_init(void); extern __init int s3c64xx_pm_init(void); #else static inline int s3c_pm_init(void) { return 0; } static inline int s3c64xx_pm_init(void) { return 0; } #endif /* configuration for the IRQ mask over sleep */ extern unsigned long s3c_irqwake_intmask; extern unsigned long s3c_irqwake_eintmask; /* per-cpu sleep functions */ extern void (*pm_cpu_prep)(void); extern int (*pm_cpu_sleep)(unsigned long); /* Flags for PM Control */ extern unsigned long s3c_pm_flags; /* from sleep.S */ extern int s3c2410_cpu_suspend(unsigned long); #ifdef CONFIG_PM_SLEEP extern int s3c_irq_wake(struct irq_data *data, unsigned int state); extern void s3c_cpu_resume(void); #else #define s3c_irq_wake NULL #define s3c_cpu_resume NULL #endif #ifdef CONFIG_SAMSUNG_PM extern int s3c_irqext_wake(struct irq_data *data, unsigned int state); #else #define s3c_irqext_wake NULL #endif #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK /** * s3c_pm_debug_smdkled() - Debug PM suspend/resume via SMDK Board LEDs * @set: set bits for the state of the LEDs * @clear: clear bits for the state of the LEDs. */ extern void s3c_pm_debug_smdkled(u32 set, u32 clear); #else static inline void s3c_pm_debug_smdkled(u32 set, u32 clear) { } #endif /* CONFIG_S3C_PM_DEBUG_LED_SMDK */ /** * s3c_pm_configure_extint() - ensure pins are correctly set for IRQ * * Setup all the necessary GPIO pins for waking the system on external * interrupt. */ extern void s3c_pm_configure_extint(void); #ifdef CONFIG_GPIO_SAMSUNG /** * samsung_pm_restore_gpios() - restore the state of the gpios after sleep. * * Restore the state of the GPIO pins after sleep, which may involve ensuring * that we do not glitch the state of the pins from that the bootloader's * resume code has done. */ extern void samsung_pm_restore_gpios(void); /** * samsung_pm_save_gpios() - save the state of the GPIOs for restoring after sleep. * * Save the GPIO states for resotration on resume. See samsung_pm_restore_gpios(). */ extern void samsung_pm_save_gpios(void); #else static inline void samsung_pm_restore_gpios(void) {} static inline void samsung_pm_save_gpios(void) {} #endif extern void s3c_pm_save_core(void); extern void s3c_pm_restore_core(void);
Name | Type | Size | Permission | Actions |
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adc-core.h | File | 804 B | 0644 |
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adc.h | File | 1.04 KB | 0644 |
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cpu-freq-core.h | File | 8.9 KB | 0644 |
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cpu-freq.h | File | 4.38 KB | 0644 |
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cpu.h | File | 4 KB | 0644 |
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devs.h | File | 3.53 KB | 0644 |
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fb-s3c2410.h | File | 1.85 KB | 0644 |
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fb.h | File | 1.07 KB | 0644 |
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gpio-cfg-helpers.h | File | 5.65 KB | 0644 |
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gpio-cfg.h | File | 6.34 KB | 0644 |
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gpio-core.h | File | 4.5 KB | 0644 |
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iic-core.h | File | 1 KB | 0644 |
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keypad.h | File | 1.07 KB | 0644 |
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map-base.h | File | 1.53 KB | 0644 |
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map-s3c.h | File | 2.21 KB | 0644 |
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map-s5p.h | File | 851 B | 0644 |
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pm-common.h | File | 3.08 KB | 0644 |
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pm.h | File | 2.7 KB | 0644 |
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pwm-core.h | File | 641 B | 0644 |
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regs-adc.h | File | 2.15 KB | 0644 |
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regs-irqtype.h | File | 679 B | 0644 |
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regs-spi.h | File | 1.58 KB | 0644 |
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regs-udc.h | File | 6.04 KB | 0644 |
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samsung-time.h | File | 803 B | 0644 |
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sdhci.h | File | 4.62 KB | 0644 |
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usb-phy.h | File | 663 B | 0644 |
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wakeup-mask.h | File | 1.35 KB | 0644 |
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