#include <linux/init.h>
#include <linux/suspend.h>
+#include <linux/syscore_ops.h>
#include <linux/io.h>
#include <asm/cacheflush.h>
flush_cache_all();
}
-static int exynos4_pm_resume(struct sys_device *dev)
+static struct sysdev_driver exynos4_pm_driver = {
+ .add = exynos4_pm_add,
+};
+
+static __init int exynos4_pm_drvinit(void)
+{
+ unsigned int tmp;
+
+ s3c_pm_init();
+
+ /* All wakeup disable */
+
+ tmp = __raw_readl(S5P_WAKEUP_MASK);
+ tmp |= ((0xFF << 8) | (0x1F << 1));
+ __raw_writel(tmp, S5P_WAKEUP_MASK);
+
+ return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver);
+}
+arch_initcall(exynos4_pm_drvinit);
+
+static void exynos4_pm_resume(void)
{
/* For release retention */
/* enable L2X0*/
writel_relaxed(1, S5P_VA_L2CC + L2X0_CTRL);
#endif
-
- return 0;
}
-static struct sysdev_driver exynos4_pm_driver = {
- .add = exynos4_pm_add,
+static struct syscore_ops exynos4_pm_syscore_ops = {
.resume = exynos4_pm_resume,
};
-static __init int exynos4_pm_drvinit(void)
+static __init int exynos4_pm_syscore_init(void)
{
- unsigned int tmp;
-
- s3c_pm_init();
-
- /* All wakeup disable */
-
- tmp = __raw_readl(S5P_WAKEUP_MASK);
- tmp |= ((0xFF << 8) | (0x1F << 1));
- __raw_writel(tmp, S5P_WAKEUP_MASK);
-
- return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver);
+ register_syscore_ops(&exynos4_pm_syscore_ops);
+ return 0;
}
-arch_initcall(exynos4_pm_drvinit);
+arch_initcall(exynos4_pm_syscore_init);
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <plat/cpu.h>
#include <plat/pm.h>
-static int s3c2410_irq_add(struct sys_device *sysdev)
-{
- return 0;
-}
-
-static struct sysdev_driver s3c2410_irq_driver = {
- .add = s3c2410_irq_add,
+struct syscore_ops s3c24xx_irq_syscore_ops = {
.suspend = s3c24xx_irq_suspend,
.resume = s3c24xx_irq_resume,
};
-
-static int __init s3c2410_irq_init(void)
-{
- return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_irq_driver);
-}
-
-arch_initcall(s3c2410_irq_init);
-
-static struct sysdev_driver s3c2410a_irq_driver = {
- .add = s3c2410_irq_add,
- .suspend = s3c24xx_irq_suspend,
- .resume = s3c24xx_irq_resume,
-};
-
-static int __init s3c2410a_irq_init(void)
-{
- return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_irq_driver);
-}
-
-arch_initcall(s3c2410a_irq_init);
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/gpio.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/dm9000.h>
/* NAND Flash on BAST board */
#ifdef CONFIG_PM
-static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
+static int bast_pm_suspend(void)
{
/* ensure that an nRESET is not generated on resume. */
gpio_direction_output(S3C2410_GPA(21), 1);
return 0;
}
-static int bast_pm_resume(struct sys_device *sd)
+static void bast_pm_resume(void)
{
s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
- return 0;
}
#else
#define bast_pm_resume NULL
#endif
-static struct sysdev_class bast_pm_sysclass = {
- .name = "mach-bast",
+static struct syscore_ops bast_pm_syscore_ops = {
.suspend = bast_pm_suspend,
.resume = bast_pm_resume,
};
-static struct sys_device bast_pm_sysdev = {
- .cls = &bast_pm_sysclass,
-};
-
static int smartmedia_map[] = { 0 };
static int chip0_map[] = { 1 };
static int chip1_map[] = { 2 };
static void __init bast_init(void)
{
- sysdev_class_register(&bast_pm_sysclass);
- sysdev_register(&bast_pm_sysdev);
+ register_syscore_ops(&bast_pm_syscore_ops);
s3c_i2c0_set_platdata(&bast_i2c_info);
s3c_nand_set_platdata(&bast_nand_info);
#include <linux/errno.h>
#include <linux/time.h>
#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/gpio.h>
#include <linux/io.h>
}
}
-static int s3c2410_pm_resume(struct sys_device *dev)
+static void s3c2410_pm_resume(void)
{
unsigned long tmp;
if ( machine_is_aml_m5900() )
s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
-
- return 0;
}
+struct syscore_ops s3c2410_pm_syscore_ops = {
+ .resume = s3c2410_pm_resume,
+};
+
static int s3c2410_pm_add(struct sys_device *dev)
{
pm_cpu_prep = s3c2410_pm_prepare;
#if defined(CONFIG_CPU_S3C2410)
static struct sysdev_driver s3c2410_pm_driver = {
.add = s3c2410_pm_add,
- .resume = s3c2410_pm_resume,
};
/* register ourselves */
static struct sysdev_driver s3c2410a_pm_driver = {
.add = s3c2410_pm_add,
- .resume = s3c2410_pm_resume,
};
static int __init s3c2410a_pm_drvinit(void)
#if defined(CONFIG_CPU_S3C2440)
static struct sysdev_driver s3c2440_pm_driver = {
.add = s3c2410_pm_add,
- .resume = s3c2410_pm_resume,
};
static int __init s3c2440_pm_drvinit(void)
#if defined(CONFIG_CPU_S3C2442)
static struct sysdev_driver s3c2442_pm_driver = {
.add = s3c2410_pm_add,
- .resume = s3c2410_pm_resume,
};
static int __init s3c2442_pm_drvinit(void)
#include <linux/gpio.h>
#include <linux/clk.h>
#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <plat/devs.h>
#include <plat/clock.h>
#include <plat/pll.h>
+#include <plat/pm.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
{
printk("S3C2410: Initialising architecture\n");
+ register_syscore_ops(&s3c2410_pm_syscore_ops);
+ register_syscore_ops(&s3c24xx_irq_syscore_ops);
+
return sysdev_register(&s3c2410_sysdev);
}
static struct sysdev_driver s3c2412_irq_driver = {
.add = s3c2412_irq_add,
- .suspend = s3c24xx_irq_suspend,
- .resume = s3c24xx_irq_resume,
};
static int s3c2412_irq_init(void)
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/gpio.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
/* Jive power management device */
#ifdef CONFIG_PM
-static int jive_pm_suspend(struct sys_device *sd, pm_message_t state)
+static int jive_pm_suspend(void)
{
/* Write the magic value u-boot uses to check for resume into
* the INFORM0 register, and ensure INFORM1 is set to the
return 0;
}
-static int jive_pm_resume(struct sys_device *sd)
+static void jive_pm_resume(void)
{
__raw_writel(0x0, S3C2412_INFORM0);
- return 0;
}
#else
#define jive_pm_resume NULL
#endif
-static struct sysdev_class jive_pm_sysclass = {
- .name = "jive-pm",
+static struct syscore_ops jive_pm_syscore_ops = {
.suspend = jive_pm_suspend,
.resume = jive_pm_resume,
};
-static struct sys_device jive_pm_sysdev = {
- .cls = &jive_pm_sysclass,
-};
-
static void __init jive_map_io(void)
{
s3c24xx_init_io(jive_iodesc, ARRAY_SIZE(jive_iodesc));
static void __init jive_machine_init(void)
{
- /* register system devices for managing low level suspend */
+ /* register system core operations for managing low level suspend */
- sysdev_class_register(&jive_pm_sysclass);
- sysdev_register(&jive_pm_sysdev);
+ register_syscore_ops(&jive_pm_syscore_ops);
/* write our sleep configurations for the IO. Pull down all unused
* IO, ensure that we have turned off all peripherals we do not
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/platform_device.h>
#include <linux/io.h>
SAVE_ITEM(S3C2413_GPJSLPCON),
};
-static int s3c2412_pm_suspend(struct sys_device *dev, pm_message_t state)
+static struct sysdev_driver s3c2412_pm_driver = {
+ .add = s3c2412_pm_add,
+};
+
+static __init int s3c2412_pm_init(void)
+{
+ return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_pm_driver);
+}
+
+arch_initcall(s3c2412_pm_init);
+
+static int s3c2412_pm_suspend(void)
{
s3c_pm_do_save(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep));
return 0;
}
-static int s3c2412_pm_resume(struct sys_device *dev)
+static void s3c2412_pm_resume(void)
{
unsigned long tmp;
__raw_writel(tmp, S3C2412_PWRCFG);
s3c_pm_do_restore(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep));
- return 0;
}
-static struct sysdev_driver s3c2412_pm_driver = {
- .add = s3c2412_pm_add,
+struct syscore_ops s3c2412_pm_syscore_ops = {
.suspend = s3c2412_pm_suspend,
.resume = s3c2412_pm_resume,
};
-
-static __init int s3c2412_pm_init(void)
-{
- return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_pm_driver);
-}
-
-arch_initcall(s3c2412_pm_init);
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
{
printk("S3C2412: Initialising architecture\n");
+ register_syscore_ops(&s3c2412_pm_syscore_ops);
+ register_syscore_ops(&s3c24xx_irq_syscore_ops);
+
return sysdev_register(&s3c2412_sysdev);
}
static struct sysdev_driver s3c2416_irq_driver = {
.add = s3c2416_irq_add,
- .suspend = s3c24xx_irq_suspend,
- .resume = s3c24xx_irq_resume,
};
static int __init s3c2416_irq_init(void)
*/
#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/io.h>
#include <asm/cacheflush.h>
return 0;
}
-static int s3c2416_pm_suspend(struct sys_device *dev, pm_message_t state)
+static struct sysdev_driver s3c2416_pm_driver = {
+ .add = s3c2416_pm_add,
+};
+
+static __init int s3c2416_pm_init(void)
{
- return 0;
+ return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver);
}
-static int s3c2416_pm_resume(struct sys_device *dev)
+arch_initcall(s3c2416_pm_init);
+
+
+static void s3c2416_pm_resume(void)
{
/* unset the return-from-sleep amd inform flags */
__raw_writel(0x0, S3C2443_PWRMODE);
__raw_writel(0x0, S3C2412_INFORM0);
__raw_writel(0x0, S3C2412_INFORM1);
-
- return 0;
}
-static struct sysdev_driver s3c2416_pm_driver = {
- .add = s3c2416_pm_add,
- .suspend = s3c2416_pm_suspend,
+struct syscore_ops s3c2416_pm_syscore_ops = {
.resume = s3c2416_pm_resume,
};
-
-static __init int s3c2416_pm_init(void)
-{
- return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver);
-}
-
-arch_initcall(s3c2416_pm_init);
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/sdhci.h>
+#include <plat/pm.h>
#include <plat/iic-core.h>
#include <plat/fb-core.h>
s3c_fb_setname("s3c2443-fb");
+ register_syscore_ops(&s3c2416_pm_syscore_ops);
+ register_syscore_ops(&s3c24xx_irq_syscore_ops);
+
return sysdev_register(&s3c2416_sysdev);
}
#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>
#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;
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);
__raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0);
s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
-
- return 0;
}
#else
#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)
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);
#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>
#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>
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);
#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>
#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>
{
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);
}
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)
static struct sysdev_driver s3c2442_irq_driver = {
.add = s3c244x_irq_add,
- .suspend = s3c24xx_irq_suspend,
- .resume = s3c24xx_irq_resume,
};
#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>
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
}
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,
+};
*/
#include <linux/kernel.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/interrupt.h>
#include <linux/serial_core.h>
#include <linux/irq.h>
static u32 irq_uart_mask[CONFIG_SERIAL_SAMSUNG_UARTS];
-static int s3c64xx_irq_pm_suspend(struct sys_device *dev, pm_message_t state)
+static int s3c64xx_irq_pm_suspend(void)
{
struct irq_grp_save *grp = eint_grp_save;
int i;
return 0;
}
-static int s3c64xx_irq_pm_resume(struct sys_device *dev)
+static void s3c64xx_irq_pm_resume(void)
{
struct irq_grp_save *grp = eint_grp_save;
int i;
}
S3C_PMDBG("%s: IRQ configuration restored\n", __func__);
- return 0;
}
-static struct sysdev_driver s3c64xx_irq_driver = {
+struct syscore_ops s3c64xx_irq_syscore_ops = {
.suspend = s3c64xx_irq_pm_suspend,
.resume = s3c64xx_irq_pm_resume,
};
-static int __init s3c64xx_irq_pm_init(void)
+static __init int s3c64xx_syscore_init(void)
{
- return sysdev_driver_register(&s3c64xx_sysclass, &s3c64xx_irq_driver);
-}
+ register_syscore_ops(&s3c64xx_irq_syscore_ops);
-arch_initcall(s3c64xx_irq_pm_init);
+ return 0;
+}
+core_initcall(s3c64xx_syscore_init);
#include <linux/init.h>
#include <linux/suspend.h>
+#include <linux/syscore_ops.h>
#include <linux/io.h>
#include <plat/cpu.h>
return 0;
}
-static int s5pv210_pm_resume(struct sys_device *dev)
+static struct sysdev_driver s5pv210_pm_driver = {
+ .add = s5pv210_pm_add,
+};
+
+static __init int s5pv210_pm_drvinit(void)
+{
+ return sysdev_driver_register(&s5pv210_sysclass, &s5pv210_pm_driver);
+}
+arch_initcall(s5pv210_pm_drvinit);
+
+static void s5pv210_pm_resume(void)
{
u32 tmp;
__raw_writel(tmp , S5P_OTHERS);
s3c_pm_do_restore_core(s5pv210_core_save, ARRAY_SIZE(s5pv210_core_save));
-
- return 0;
}
-static struct sysdev_driver s5pv210_pm_driver = {
- .add = s5pv210_pm_add,
+static struct syscore_ops s5pv210_pm_syscore_ops = {
.resume = s5pv210_pm_resume,
};
-static __init int s5pv210_pm_drvinit(void)
+static __init int s5pv210_pm_syscore_init(void)
{
- return sysdev_driver_register(&s5pv210_sysclass, &s5pv210_pm_driver);
+ register_syscore_ops(&s5pv210_pm_syscore_ops);
+ return 0;
}
-arch_initcall(s5pv210_pm_drvinit);
+arch_initcall(s5pv210_pm_syscore_init);
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/io.h>
EXPORT_SYMBOL(s3c2410_dma_getposition);
-static inline struct s3c2410_dma_chan *to_dma_chan(struct sys_device *dev)
-{
- return container_of(dev, struct s3c2410_dma_chan, dev);
-}
-
-/* system device class */
+/* system core operations */
#ifdef CONFIG_PM
-static int s3c2410_dma_suspend(struct sys_device *dev, pm_message_t state)
+static void s3c2410_dma_suspend_chan(s3c2410_dma_chan *cp)
{
- struct s3c2410_dma_chan *cp = to_dma_chan(dev);
-
printk(KERN_DEBUG "suspending dma channel %d\n", cp->number);
if (dma_rdreg(cp, S3C2410_DMA_DMASKTRIG) & S3C2410_DMASKTRIG_ON) {
s3c2410_dma_dostop(cp);
}
+}
+
+static int s3c2410_dma_suspend(void)
+{
+ struct s3c2410_dma_chan *cp = s3c2410_chans;
+ int channel;
+
+ for (channel = 0; channel < dma_channels; cp++, channel++)
+ s3c2410_dma_suspend_chan(cp);
return 0;
}
-static int s3c2410_dma_resume(struct sys_device *dev)
+static void s3c2410_dma_resume_chan(struct s3c2410_dma_chan *cp)
{
- struct s3c2410_dma_chan *cp = to_dma_chan(dev);
unsigned int no = cp->number | DMACH_LOW_LEVEL;
/* restore channel's hardware configuration */
return 0;
}
+static void s3c2410_dma_resume(void)
+{
+ struct s3c2410_dma_chan *cp = s3c2410_chans + dma_channels - 1;
+ int channel;
+
+ for (channel = dma_channels - 1; channel >= 0; cp++, channel--)
+ s3c2410_dma_resume_chan(cp);
+}
+
#else
#define s3c2410_dma_suspend NULL
#define s3c2410_dma_resume NULL
#endif /* CONFIG_PM */
-struct sysdev_class dma_sysclass = {
- .name = "s3c24xx-dma",
+struct syscore_ops dma_syscore_ops = {
.suspend = s3c2410_dma_suspend,
.resume = s3c2410_dma_resume,
};
/* initialisation code */
-static int __init s3c24xx_dma_sysclass_init(void)
+static int __init s3c24xx_dma_syscore_init(void)
{
- int ret = sysdev_class_register(&dma_sysclass);
-
- if (ret != 0)
- printk(KERN_ERR "dma sysclass registration failed\n");
-
- return ret;
-}
-
-core_initcall(s3c24xx_dma_sysclass_init);
-
-static int __init s3c24xx_dma_sysdev_register(void)
-{
- struct s3c2410_dma_chan *cp = s3c2410_chans;
- int channel, ret;
-
- for (channel = 0; channel < dma_channels; cp++, channel++) {
- cp->dev.cls = &dma_sysclass;
- cp->dev.id = channel;
- ret = sysdev_register(&cp->dev);
-
- if (ret) {
- printk(KERN_ERR "error registering dev for dma %d\n",
- channel);
- return ret;
- }
- }
+ register_syscore_ops(&dma_syscore_ops);
return 0;
}
-late_initcall(s3c24xx_dma_sysdev_register);
+late_initcall(s3c24xx_dma_syscore_init);
int __init s3c24xx_dma_init(unsigned int channels, unsigned int irq,
unsigned int stride)
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/sysdev.h>
#include <linux/irq.h>
#include <plat/cpu.h>
static unsigned long save_eintflt[4];
static unsigned long save_eintmask;
-int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state)
+int s3c24xx_irq_suspend(void)
{
unsigned int i;
return 0;
}
-int s3c24xx_irq_resume(struct sys_device *dev)
+void s3c24xx_irq_resume(void)
{
unsigned int i;
s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
__raw_writel(save_eintmask, S3C24XX_EINTMASK);
-
- return 0;
}
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/sysdev.h>
#include <plat/cpu.h>
#include <plat/irqs.h>
SAVE_ITEM(S5P_EINT_MASK(3)),
};
-int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state)
+int s3c24xx_irq_suspend(void)
{
s3c_pm_do_save(eint_save, ARRAY_SIZE(eint_save));
return 0;
}
-int s3c24xx_irq_resume(struct sys_device *dev)
+void s3c24xx_irq_resume(void)
{
s3c_pm_do_restore(eint_save, ARRAY_SIZE(eint_save));
-
- return 0;
}
struct sys_timer;
extern struct sys_timer s3c24xx_timer;
+extern struct syscore_ops s3c2410_pm_syscore_ops;
+extern struct syscore_ops s3c2412_pm_syscore_ops;
+extern struct syscore_ops s3c2416_pm_syscore_ops;
+extern struct syscore_ops s3c244x_pm_syscore_ops;
+extern struct syscore_ops s3c64xx_irq_syscore_ops;
+
/* system device classes */
extern struct sysdev_class s3c2410_sysclass;
#ifdef CONFIG_PM
extern int s3c_irqext_wake(struct irq_data *data, unsigned int state);
-extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state);
-extern int s3c24xx_irq_resume(struct sys_device *dev);
+extern int s3c24xx_irq_suspend(void);
+extern void s3c24xx_irq_resume(void);
#else
#define s3c_irqext_wake NULL
#define s3c24xx_irq_suspend NULL
#define s3c24xx_irq_resume NULL
#endif
+extern struct syscore_ops s3c24xx_irq_syscore_ops;
+
/* PM debug functions */
#ifdef CONFIG_SAMSUNG_PM_DEBUG
projects / firefly-linux-kernel-4.4.55.git / commitdiff