1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef DDK750_POWER_H__
3 #define DDK750_POWER_H__
4 
5 enum 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 
17 void ddk750_set_dpms(enum dpms state);
18 void sm750_set_power_mode(unsigned int powerMode);
19 void sm750_set_current_gate(unsigned int gate);
20 
21 /*
22  * This function enable/disable the 2D engine.
23  */
24 void sm750_enable_2d_engine(unsigned int enable);
25 
26 /*
27  * This function enable/disable the DMA Engine
28  */
29 void sm750_enable_dma(unsigned int enable);
30 
31 /*
32  * This function enable/disable the GPIO Engine
33  */
34 void sm750_enable_gpio(unsigned int enable);
35 
36 /*
37  * This function enable/disable the I2C Engine
38  */
39 void sm750_enable_i2c(unsigned int enable);
40 
41 #endif
42