| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #include <linux/arm-smccc.h> |
| #include <asm/arch/pwr_ctrl.h> |
| |
| unsigned long pwr_ctrl_psci_smc(unsigned int power_domain, bool power_control) |
| { |
| struct arm_smccc_res res; |
| |
| arm_smccc_smc(0x82000093, power_domain, power_control, 0, |
| 0, 0, 0, 0, &res); |
| return res.a0; |
| } |
| |
| unsigned long pwr_ctrl_status_psci_smc(unsigned int power_domain) |
| { |
| struct arm_smccc_res res; |
| |
| arm_smccc_smc(0x82000095, power_domain, 0, 0, |
| 0, 0, 0, 0, &res); |
| return res.a0; |
| } |