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ipc4: notification: Add watchdog timeout notification structure 

Added notification structure for a watchdog timeout.

Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
This commit is contained in:
Adrian Warecki 2022-12-29 16:53:36 +01:00 committed by Kai Vehmanen
parent d1acc3d69e
commit dbeb0b9fdd
1 changed files with 54 additions and 1 deletions
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55
src/include/ipc4/notification.h
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@ -1,6 +1,6 @@
/* SPDX-License-Identifier: BSD-3-Clause /* SPDX-License-Identifier: BSD-3-Clause
* *
* Copyright(c) 2021 Intel Corporation. All rights reserved. * Copyright(c) 2023 Intel Corporation. All rights reserved.
*/ */
/* /*
@ -115,3 +115,56 @@ struct ipc4_voice_cmd_notification {
} r; } r;
} extension; } extension;
} __packed __aligned(4); } __packed __aligned(4);
/**
* \brief This notification is reported by the Base FW when DSP core receive WDT timeout interrupt.
*/
struct ipc4_watchdog_timeout_notification {
union {
uint32_t dat;
struct {
/* ID of a core that timeouted. */
uint32_t core_id : 4;
/* Indicates that it was first timeout and crash dump was done */
uint32_t first_timeout : 1;
uint32_t rsvd : 11;
/* Notification::WATCHDOG_TIMEOUT */
uint32_t notif_type : 8;
/* Global::NOTIFICATION */
uint32_t type : 5;
/* Msg::MSG_NOTIFICATION (0) */
uint32_t rsp : 1;
/* Msg::FW_GEN_MSG */
uint32_t msg_tgt : 1;
uint32_t _hw_rsvd_0 : 1;
} r;
} primary;
union {
uint32_t dat;
struct {
uint32_t rsvd1 : 30;
uint32_t _hw_rsvd_2 : 2;
} r;
} extension;
} __packed __aligned(4);
static inline void ipc4_notification_watchdog_init(struct ipc4_watchdog_timeout_notification *notif,
uint32_t core_id, bool first_timeout)
{
notif->primary.dat = 0;
notif->extension.dat = 0;
/* ID of a core that timeouted. */
notif->primary.r.core_id = core_id;
/* Indicates that it was first timeout and crash dump was done */
notif->primary.r.first_timeout = first_timeout;
notif->primary.r.notif_type = SOF_IPC4_WATCHDOG_TIMEOUT;
notif->primary.r.type = SOF_IPC4_GLB_NOTIFICATION;
notif->primary.r.rsp = SOF_IPC4_MESSAGE_DIR_MSG_REQUEST;
notif->primary.r.msg_tgt = SOF_IPC4_MESSAGE_TARGET_FW_GEN_MSG;
}