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author | Egor Pomozov <epomozov@marvell.com> | 2019-10-22 09:53:22 +0000 |
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committer | David S. Miller <davem@davemloft.net> | 2019-10-24 09:51:22 -0700 |
commit | 1a64f8dc82b1a96baae3dc7eecbbbb6a315f1512 (patch) | |
tree | 3f67f59a6b1b423617015de7026f72e5b736e01f /drivers/net/ethernet/aquantia/atlantic/aq_ptp.h | |
parent | net: lan78xx: remove set but not used variable 'event' (diff) | |
download | linux-dev-1a64f8dc82b1a96baae3dc7eecbbbb6a315f1512.tar.xz linux-dev-1a64f8dc82b1a96baae3dc7eecbbbb6a315f1512.zip |
net: aquantia: PTP skeleton declarations and callbacks
Here we add basic function for PTP clock register/unregister.
We also declare FW/HW capability bits used to control PTP feature on device.
PTP device is created if network card has appropriate FW that has PTP
enabled in config. HW supports timestamping for PTPv2 802.AS1 and
PTPv2 IPv4 UDP packets.
It also supports basic PTP callbacks for getting/setting time, adjusting
frequency and time as well.
Signed-off-by: Egor Pomozov <epomozov@marvell.com>
Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com>
Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com>
Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ptp.h')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ptp.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h new file mode 100644 index 000000000000..cea238959b20 --- /dev/null +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Aquantia Corporation Network Driver + * Copyright (C) 2014-2019 Aquantia Corporation. All rights reserved + */ + +/* File aq_ptp.h: Declaration of PTP functions. + */ +#ifndef AQ_PTP_H +#define AQ_PTP_H + +#include <linux/net_tstamp.h> +#include <linux/version.h> + +/* Common functions */ +int aq_ptp_init(struct aq_nic_s *aq_nic, unsigned int idx_vec); + +void aq_ptp_unregister(struct aq_nic_s *aq_nic); +void aq_ptp_free(struct aq_nic_s *aq_nic); + +void aq_ptp_clock_init(struct aq_nic_s *aq_nic); + +#endif /* AQ_PTP_H */ |