include/linux/mfd/menelaus.h

   1 /*
   2  * Functions to access Menelaus power management chip
   3  */
   4
   5 #ifndef __ASM_ARCH_MENELAUS_H
   6 #define __ASM_ARCH_MENELAUS_H
   7
   8 struct device;
   9
  10 struct menelaus_platform_data {
  11         int (* late_init)(struct device *dev);
  12 };
  13
  14 extern int menelaus_register_mmc_callback(void (*callback)(void *data, u8 card_mask),
  15                                           void *data);
  16 extern void menelaus_unregister_mmc_callback(void);
  17 extern int menelaus_set_mmc_opendrain(int slot, int enable);
  18 extern int menelaus_set_mmc_slot(int slot, int enable, int power, int cd_on);
  19
  20 extern int menelaus_set_vmem(unsigned int mV);
  21 extern int menelaus_set_vio(unsigned int mV);
  22 extern int menelaus_set_vmmc(unsigned int mV);
  23 extern int menelaus_set_vaux(unsigned int mV);
  24 extern int menelaus_set_vdcdc(int dcdc, unsigned int mV);
  25 extern int menelaus_set_slot_sel(int enable);
  26 extern int menelaus_get_slot_pin_states(void);
  27 extern int menelaus_set_vcore_sw(unsigned int mV);
  28 extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV);
  29
  30 #define EN_VPLL_SLEEP   (1 << 7)
  31 #define EN_VMMC_SLEEP   (1 << 6)
  32 #define EN_VAUX_SLEEP   (1 << 5)
  33 #define EN_VIO_SLEEP    (1 << 4)
  34 #define EN_VMEM_SLEEP   (1 << 3)
  35 #define EN_DC3_SLEEP    (1 << 2)
  36 #define EN_DC2_SLEEP    (1 << 1)
  37 #define EN_VC_SLEEP     (1 << 0)
  38
  39 extern int menelaus_set_regulator_sleep(int enable, u32 val);
  40
  41 #if defined(CONFIG_ARCH_OMAP2) && defined(CONFIG_MENELAUS)
  42 #define omap_has_menelaus()     1
  43 #else
  44 #define omap_has_menelaus()     0
  45 #endif
  46
  47 #endif