drivers/regulator/dbx500-prcmu.h

   1 /*
   2  * Copyright (C) ST-Ericsson SA 2010
   3  *
   4  * Author: Bengt Jonsson <bengt.jonsson@stericsson.com> for ST-Ericsson,
   5  *         Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson
   6  *
   7  * License Terms: GNU General Public License v2
   8  *
   9  */
  10
  11 #ifndef DBX500_REGULATOR_H
  12 #define DBX500_REGULATOR_H
  13
  14 #include <linux/platform_device.h>
  15
  16 /**
  17  * struct dbx500_regulator_info - dbx500 regulator information
  18  * @dev: device pointer
  19  * @desc: regulator description
  20  * @rdev: regulator device pointer
  21  * @is_enabled: status of the regulator
  22  * @epod_id: id for EPOD (power domain)
  23  * @is_ramret: RAM retention switch for EPOD (power domain)
  24  *
  25  */
  26 struct dbx500_regulator_info {
  27         struct device *dev;
  28         struct regulator_desc desc;
  29         struct regulator_dev *rdev;
  30         bool is_enabled;
  31         u16 epod_id;
  32         bool is_ramret;
  33         bool exclude_from_power_state;
  34 };
  35
  36 void power_state_active_enable(void);
  37 int power_state_active_disable(void);
  38
  39
  40 #ifdef CONFIG_REGULATOR_DEBUG
  41 int ux500_regulator_debug_init(struct platform_device *pdev,
  42                                struct dbx500_regulator_info *regulator_info,
  43                                int num_regulators);
  44
  45 int ux500_regulator_debug_exit(void);
  46 #else
  47
  48 static inline int ux500_regulator_debug_init(struct platform_device *pdev,
  49                              struct dbx500_regulator_info *regulator_info,
  50                              int num_regulators)
  51 {
  52         return 0;
  53 }
  54
  55 static inline int ux500_regulator_debug_exit(void)
  56 {
  57         return 0;
  58 }
  59
  60 #endif
  61 #endif