/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2020-2021 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can access it online at
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* http://www.gnu.org/licenses/gpl-2.0.html.
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*
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*/
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/*
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* Backend-specific Power Manager MCU state definitions.
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* The function-like macro KBASEP_MCU_STATE() must be defined before including
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* this header file. This header file can be included multiple times in the
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* same compilation unit with different definitions of KBASEP_MCU_STATE().
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*
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* @OFF: The MCU is powered off.
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* @PEND_ON_RELOAD: The warm boot of MCU or cold boot of MCU (with
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* firmware reloading) is in progress.
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* @ON_GLB_REINIT_PEND: The MCU is enabled and Global configuration
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* requests have been sent to the firmware.
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* @ON_HWCNT_ENABLE: The Global requests have completed and MCU is now
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* ready for use and hwcnt is being enabled.
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* @ON: The MCU is active and hwcnt has been enabled.
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* @ON_CORE_ATTR_UPDATE_PEND: The MCU is active and mask of enabled shader cores
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* is being updated.
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* @ON_HWCNT_DISABLE: The MCU is on and hwcnt is being disabled.
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* @ON_HALT: The MCU is on and hwcnt has been disabled, MCU
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* halt would be triggered.
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* @ON_PEND_HALT: MCU halt in progress, confirmation pending.
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* @POWER_DOWN: MCU halted operations, pending being disabled.
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* @PEND_OFF: MCU is being disabled, pending on powering off.
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* @RESET_WAIT: The GPU is resetting, MCU state is unknown.
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*/
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KBASEP_MCU_STATE(OFF)
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KBASEP_MCU_STATE(PEND_ON_RELOAD)
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KBASEP_MCU_STATE(ON_GLB_REINIT_PEND)
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KBASEP_MCU_STATE(ON_HWCNT_ENABLE)
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KBASEP_MCU_STATE(ON)
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KBASEP_MCU_STATE(ON_CORE_ATTR_UPDATE_PEND)
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KBASEP_MCU_STATE(ON_HWCNT_DISABLE)
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KBASEP_MCU_STATE(ON_HALT)
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KBASEP_MCU_STATE(ON_PEND_HALT)
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KBASEP_MCU_STATE(POWER_DOWN)
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KBASEP_MCU_STATE(PEND_OFF)
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KBASEP_MCU_STATE(RESET_WAIT)
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/* Additional MCU states with HOST_CONTROL_SHADERS */
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KBASEP_MCU_STATE(HCTL_SHADERS_PEND_ON)
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KBASEP_MCU_STATE(HCTL_CORES_NOTIFY_PEND)
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KBASEP_MCU_STATE(HCTL_MCU_ON_RECHECK)
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KBASEP_MCU_STATE(HCTL_SHADERS_READY_OFF)
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KBASEP_MCU_STATE(HCTL_SHADERS_PEND_OFF)
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