1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 281dee67eSSudip Mukherjee #ifndef DDK750_POWER_H__ 381dee67eSSudip Mukherjee #define DDK750_POWER_H__ 481dee67eSSudip Mukherjee 53ec58059SKeerthi Reddy enum dpms { 681dee67eSSudip Mukherjee crtDPMS_ON = 0x0, 781dee67eSSudip Mukherjee crtDPMS_STANDBY = 0x1, 881dee67eSSudip Mukherjee crtDPMS_SUSPEND = 0x2, 981dee67eSSudip Mukherjee crtDPMS_OFF = 0x3, 103ec58059SKeerthi Reddy }; 1181dee67eSSudip Mukherjee 1240197d07SVatsala Narang #define set_DAC(off) { \ 13c075b6f2SMatthieu Simon poke32(MISC_CTRL, \ 14c075b6f2SMatthieu Simon (peek32(MISC_CTRL) & ~MISC_CTRL_DAC_POWER_OFF) | (off)); \ 1581dee67eSSudip Mukherjee } 1681dee67eSSudip Mukherjee 173ec58059SKeerthi Reddy void ddk750_set_dpms(enum dpms state); 18*6e9e4acdSArne Petersen void sm750_set_power_mode(unsigned int mode); 1952d0744dSArnd Bergmann void sm750_set_current_gate(unsigned int gate); 2081dee67eSSudip Mukherjee 2181dee67eSSudip Mukherjee /* 2281dee67eSSudip Mukherjee * This function enable/disable the 2D engine. 2381dee67eSSudip Mukherjee */ 2452d0744dSArnd Bergmann void sm750_enable_2d_engine(unsigned int enable); 2581dee67eSSudip Mukherjee 2681dee67eSSudip Mukherjee /* 2781dee67eSSudip Mukherjee * This function enable/disable the DMA Engine 2881dee67eSSudip Mukherjee */ 2952d0744dSArnd Bergmann void sm750_enable_dma(unsigned int enable); 3081dee67eSSudip Mukherjee 3181dee67eSSudip Mukherjee /* 3281dee67eSSudip Mukherjee * This function enable/disable the GPIO Engine 3381dee67eSSudip Mukherjee */ 3452d0744dSArnd Bergmann void sm750_enable_gpio(unsigned int enable); 3581dee67eSSudip Mukherjee 3681dee67eSSudip Mukherjee /* 3781dee67eSSudip Mukherjee * This function enable/disable the I2C Engine 3881dee67eSSudip Mukherjee */ 3952d0744dSArnd Bergmann void sm750_enable_i2c(unsigned int enable); 4081dee67eSSudip Mukherjee 4181dee67eSSudip Mukherjee #endif 42