LXR linux/drivers/staging/sm750fb/ddk750

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef DDK750_POWER_H__
   3#define DDK750_POWER_H__
   4
   5enum dpms {
   6        crtDPMS_ON = 0x0,
   7        crtDPMS_STANDBY = 0x1,
   8        crtDPMS_SUSPEND = 0x2,
   9        crtDPMS_OFF = 0x3,
  10};
  11
  12#define set_DAC(off) {                                                  \
  13        poke32(MISC_CTRL,                                               \
  14               (peek32(MISC_CTRL) & ~MISC_CTRL_DAC_POWER_OFF) | (off)); \
  15}
  16
  17void ddk750_set_dpms(enum dpms state);
  18void sm750_set_power_mode(unsigned int powerMode);
  19void sm750_set_current_gate(unsigned int gate);
  20
  21/*
  22 * This function enable/disable the 2D engine.
  23 */
  24void sm750_enable_2d_engine(unsigned int enable);
  25
  26/*
  27 * This function enable/disable the DMA Engine
  28 */
  29void sm750_enable_dma(unsigned int enable);
  30
  31/*
  32 * This function enable/disable the GPIO Engine
  33 */
  34void sm750_enable_gpio(unsigned int enable);
  35
  36/*
  37 * This function enable/disable the I2C Engine
  38 */
  39void sm750_enable_i2c(unsigned int enable);
  40
  41#endif
  42