| 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
|---|---|
| 2 | /* |
| 3 | * Provides cross-timestamp params for Arm. |
| 4 | * |
| 5 | * Copyright (C) 2022-2023 OpenSynergy GmbH |
| 6 | * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. |
| 7 | */ |
| 8 | |
| 9 | #include <linux/clocksource_ids.h> |
| 10 | |
| 11 | #include <uapi/linux/virtio_rtc.h> |
| 12 | |
| 13 | #include "virtio_rtc_internal.h" |
| 14 | |
| 15 | /* see header for doc */ |
| 16 | |
| 17 | int viortc_hw_xtstamp_params(u8 *hw_counter, enum clocksource_ids *cs_id) |
| 18 | { |
| 19 | *hw_counter = VIRTIO_RTC_COUNTER_ARM_VCT; |
| 20 | *cs_id = CSID_ARM_ARCH_COUNTER; |
| 21 | |
| 22 | return 0; |
| 23 | } |
| 24 |