root/drivers/soc/samsung/exynos-pmu.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * Header for EXYNOS PMU Driver support
   7  */
   8 
   9 #ifndef __EXYNOS_PMU_H
  10 #define __EXYNOS_PMU_H
  11 
  12 #include <linux/io.h>
  13 
  14 #define PMU_TABLE_END   (-1U)
  15 
  16 struct exynos_pmu_conf {
  17         unsigned int offset;
  18         u8 val[NUM_SYS_POWERDOWN];
  19 };
  20 
  21 struct exynos_pmu_data {
  22         const struct exynos_pmu_conf *pmu_config;
  23 
  24         void (*pmu_init)(void);
  25         void (*powerdown_conf)(enum sys_powerdown);
  26         void (*powerdown_conf_extra)(enum sys_powerdown);
  27 };
  28 
  29 extern void __iomem *pmu_base_addr;
  30 
  31 #ifdef CONFIG_EXYNOS_PMU_ARM_DRIVERS
  32 /* list of all exported SoC specific data */
  33 extern const struct exynos_pmu_data exynos3250_pmu_data;
  34 extern const struct exynos_pmu_data exynos4210_pmu_data;
  35 extern const struct exynos_pmu_data exynos4412_pmu_data;
  36 extern const struct exynos_pmu_data exynos5250_pmu_data;
  37 extern const struct exynos_pmu_data exynos5420_pmu_data;
  38 #endif
  39 
  40 extern void pmu_raw_writel(u32 val, u32 offset);
  41 extern u32 pmu_raw_readl(u32 offset);
  42 #endif /* __EXYNOS_PMU_H */