| /* |
| * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * Neither the name of ARM nor the names of its contributors may be used |
| * to endorse or promote products derived from this software without specific |
| * prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __CSS_PM_H__ |
| #define __CSS_PM_H__ |
| |
| #include <cdefs.h> |
| #include <psci.h> |
| #include <types.h> |
| |
| /* Macros to read the CSS power domain state */ |
| #define CSS_CORE_PWR_STATE(state) (state)->pwr_domain_state[ARM_PWR_LVL0] |
| #define CSS_CLUSTER_PWR_STATE(state) (state)->pwr_domain_state[ARM_PWR_LVL1] |
| #define CSS_SYSTEM_PWR_STATE(state) ((PLAT_MAX_PWR_LVL > ARM_PWR_LVL1) ?\ |
| (state)->pwr_domain_state[ARM_PWR_LVL2] : 0) |
| |
| int css_pwr_domain_on(u_register_t mpidr); |
| void css_pwr_domain_on_finish(const psci_power_state_t *target_state); |
| void css_pwr_domain_off(const psci_power_state_t *target_state); |
| void css_pwr_domain_suspend(const psci_power_state_t *target_state); |
| void css_pwr_domain_suspend_finish( |
| const psci_power_state_t *target_state); |
| void __dead2 css_system_off(void); |
| void __dead2 css_system_reset(void); |
| void css_cpu_standby(plat_local_state_t cpu_state); |
| void css_get_sys_suspend_power_state(psci_power_state_t *req_state); |
| int css_node_hw_state(u_register_t mpidr, unsigned int power_level); |
| |
| #endif /* __CSS_PM_H__ */ |
