include/asm-arm/arch-omap/menelaus.h

   1 /*
   2  * linux/include/asm-arm/arch-omap/menelaus.h
   3  *
   4  * Functions to access Menelaus power management chip
   5  */
   6
   7 #ifndef __ASM_ARCH_MENELAUS_H
   8 #define __ASM_ARCH_MENELAUS_H
   9
  10 struct device;
  11
  12 struct menelaus_platform_data {
  13         int (* late_init)(struct device *dev);
  14 };
  15
  16 extern int menelaus_register_mmc_callback(void (*callback)(void *data, u8 card_mask),
  17                                           void *data);
  18 extern void menelaus_unregister_mmc_callback(void);
  19 extern int menelaus_set_mmc_opendrain(int slot, int enable);
  20 extern int menelaus_set_mmc_slot(int slot, int enable, int power, int cd_on);
  21
  22 extern int menelaus_set_vmem(unsigned int mV);
  23 extern int menelaus_set_vio(unsigned int mV);
  24 extern int menelaus_set_vmmc(unsigned int mV);
  25 extern int menelaus_set_vaux(unsigned int mV);
  26 extern int menelaus_set_vdcdc(int dcdc, unsigned int mV);
  27 extern int menelaus_set_slot_sel(int enable);
  28 extern int menelaus_get_slot_pin_states(void);
  29 extern int menelaus_set_vcore_sw(unsigned int mV);
  30 extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV);
  31
  32 #define EN_VPLL_SLEEP   (1 << 7)
  33 #define EN_VMMC_SLEEP   (1 << 6)
  34 #define EN_VAUX_SLEEP   (1 << 5)
  35 #define EN_VIO_SLEEP    (1 << 4)
  36 #define EN_VMEM_SLEEP   (1 << 3)
  37 #define EN_DC3_SLEEP    (1 << 2)
  38 #define EN_DC2_SLEEP    (1 << 1)
  39 #define EN_VC_SLEEP     (1 << 0)
  40
  41 extern int menelaus_set_regulator_sleep(int enable, u32 val);
  42
  43 #if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_MENELAUS)
  44 #define omap_has_menelaus()     1
  45 #else
  46 #define omap_has_menelaus()     0
  47 #endif
  48
  49 #endif