Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Xilinx Event Management Driver
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*
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* Copyright (C) 2024, Advanced Micro Devices, Inc.
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*/
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#ifndef _FIRMWARE_XLNX_EVENT_MANAGER_H_
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#define _FIRMWARE_XLNX_EVENT_MANAGER_H_
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#include <linux/firmware/xlnx-zynqmp.h>
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#define CB_MAX_PAYLOAD_SIZE (4U) /*In payload maximum 32bytes */
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#define EVENT_SUBSYSTEM_RESTART (4U)
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#define PM_DEV_ACPU_0_0 (0x1810c0afU)
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#define PM_DEV_ACPU_0 (0x1810c003U)
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/************************** Exported Function *****************************/
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typedef void (*event_cb_func_t)(const u32 *payload, void *data);
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#if IS_REACHABLE(CONFIG_XLNX_EVENT_MANAGER)
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int xlnx_register_event(const enum pm_api_cb_id cb_type, const u32 node_id,
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const u32 event, const bool wake,
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event_cb_func_t cb_fun, void *data);
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int xlnx_unregister_event(const enum pm_api_cb_id cb_type, const u32 node_id,
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const u32 event, event_cb_func_t cb_fun, void *data);
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#else
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static inline int xlnx_register_event(const enum pm_api_cb_id cb_type, const u32 node_id,
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const u32 event, const bool wake,
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event_cb_func_t cb_fun, void *data)
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{
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return -ENODEV;
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}
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static inline int xlnx_unregister_event(const enum pm_api_cb_id cb_type, const u32 node_id,
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const u32 event, event_cb_func_t cb_fun, void *data)
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{
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return -ENODEV;
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}
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#endif
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#endif /* _FIRMWARE_XLNX_EVENT_MANAGER_H_ */
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