kernel/drivers/staging/sm750fb/ddk750_power.h

   1 #ifndef DDK750_POWER_H__
   2 #define DDK750_POWER_H__
   3
   4 typedef enum _DPMS_t {
   5         crtDPMS_ON = 0x0,
   6         crtDPMS_STANDBY = 0x1,
   7         crtDPMS_SUSPEND = 0x2,
   8         crtDPMS_OFF = 0x3,
   9 }
  10 DPMS_t;
  11
  12 #define setDAC(off) \
  13                 {       \
  14                 POKE32(MISC_CTRL, FIELD_VALUE(PEEK32(MISC_CTRL), \
  15                                                                         MISC_CTRL,      \
  16                                                                         DAC_POWER,      \
  17                                                                         off));  \
  18                 }
  19
  20 void ddk750_setDPMS(DPMS_t);
  21
  22 /*
  23  * This function sets the current power mode
  24  */
  25 void setPowerMode(unsigned int powerMode);
  26
  27 /*
  28  * This function sets current gate
  29  */
  30 void setCurrentGate(unsigned int gate);
  31
  32 /*
  33  * This function enable/disable the 2D engine.
  34  */
  35 void enable2DEngine(unsigned int enable);
  36
  37 /*
  38  * This function enable/disable the DMA Engine
  39  */
  40 void enableDMA(unsigned int enable);
  41
  42 /*
  43  * This function enable/disable the GPIO Engine
  44  */
  45 void enableGPIO(unsigned int enable);
  46
  47 /*
  48  * This function enable/disable the I2C Engine
  49  */
  50 void enableI2C(unsigned int enable);
  51
  52
  53 #endif