2014 	u32 pm;  in aty_power_mgmt()  local
2017 	pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in aty_power_mgmt()
2018 	pm = (pm & ~PWR_MGT_MODE_MASK) | PWR_MGT_MODE_REG;  in aty_power_mgmt()
2019 	aty_st_lcd(POWER_MANAGEMENT, pm, par);  in aty_power_mgmt()
2020 	pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in aty_power_mgmt()
2025 		pm &= ~PWR_MGT_ON;  in aty_power_mgmt()
2026 		aty_st_lcd(POWER_MANAGEMENT, pm, par);  in aty_power_mgmt()
2027 		pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in aty_power_mgmt()
2029 		pm &= ~(PWR_BLON | AUTO_PWR_UP);  in aty_power_mgmt()
2030 		pm |= SUSPEND_NOW;  in aty_power_mgmt()
2031 		aty_st_lcd(POWER_MANAGEMENT, pm, par);  in aty_power_mgmt()
2032 		pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in aty_power_mgmt()
2034 		pm |= PWR_MGT_ON;  in aty_power_mgmt()
2035 		aty_st_lcd(POWER_MANAGEMENT, pm, par);  in aty_power_mgmt()
2037 			pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in aty_power_mgmt()
2041 		} while ((pm & PWR_MGT_STATUS_MASK) != PWR_MGT_STATUS_SUSPEND);  in aty_power_mgmt()
2044 		pm &= ~PWR_MGT_ON;  in aty_power_mgmt()
2045 		aty_st_lcd(POWER_MANAGEMENT, pm, par);  in aty_power_mgmt()
2046 		pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in aty_power_mgmt()
2048 		pm &= ~SUSPEND_NOW;  in aty_power_mgmt()
2049 		pm |= (PWR_BLON | AUTO_PWR_UP);  in aty_power_mgmt()
2050 		aty_st_lcd(POWER_MANAGEMENT, pm, par);  in aty_power_mgmt()
2051 		pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in aty_power_mgmt()
2053 		pm |= PWR_MGT_ON;  in aty_power_mgmt()
2054 		aty_st_lcd(POWER_MANAGEMENT, pm, par);  in aty_power_mgmt()
2056 			pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in aty_power_mgmt()
2060 		} while ((pm & PWR_MGT_STATUS_MASK) != 0);  in aty_power_mgmt()
2811 		u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in atyfb_blank()  local
2812 		pm &= ~PWR_BLON;  in atyfb_blank()
2813 		aty_st_lcd(POWER_MANAGEMENT, pm, par);  in atyfb_blank()
2840 		u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par);  in atyfb_blank()  local
2841 		pm |= PWR_BLON;  in atyfb_blank()
2842 		aty_st_lcd(POWER_MANAGEMENT, pm, par);  in atyfb_blank()