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9bf9c3e826
remove unused soc id enum. This is not needed anymore as we use different compatible str and associated static initialized data struct bug 5175333 Signed-off-by: Sheetal Tigadoli <stigadoli@nvidia.com> Change-Id: Ia6cd5cb8ab22f3c06373ea686e7a4f962e3b366e Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3337822 Reviewed-by: Vijay Mishra <vijaym@nvidia.com> GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com> Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com> Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: Kiran Kumar Bobbu <kbobbu@nvidia.com>
57 lines
2.5 KiB
C
57 lines
2.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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// SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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#ifndef __NVPPS_COMMON_H__
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#define __NVPPS_COMMON_H__
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#include <linux/device.h>
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#include <asm/arch_timer.h>
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#include <linux/platform/tegra/ptp-notifier.h>
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struct soc_dev_data;
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/*
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* chip specific ops
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* @ptp_tsc_sync_cfg_fn: function pointer for PTP-TSC sync related TSC HW configuration
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* @ptp_tsc_synchronize_fn: function pointer for triggering PTP-TSC synchronization
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* @ptp_tsc_get_is_locked_fn: function pointer to get PTP-TSC sync status, return boolean true if PTP & TSC are synced else return boolean false
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* @ptp_tsc_suspend_sync_fn: function pointer for suspending PTP-TSC synchronization
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* @ptp_tsc_resume_sync_fn: function pointer for resuming PTP-TSC synchronization
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* @get_monotonic_tsc_ts_fn: function pointer to get TSC monotonic timestamp in TSC Cycles, This API can be called in isr context
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* @get_tsc_res_ns_fn: function pointer to get TSC resolution in nanoseconds
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* @get_ptp_tsc_concurrent_ts_ns_fn: function pointer to get PTP-TSC concurrent timestamps in nanosecs, This API can be called in isr context
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* @get_ptp_ts_ns_fn: function pointer to get PTP timestamp in nanoseconds, This API can be called in isr context
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*/
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struct chip_ops {
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int32_t (*ptp_tsc_sync_cfg_fn)(struct soc_dev_data *soc_data);
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void (*ptp_tsc_synchronize_fn)(struct soc_dev_data *soc_data);
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bool (*ptp_tsc_get_is_locked_fn)(struct soc_dev_data *soc_data);
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int32_t (*ptp_tsc_suspend_sync_fn)(struct soc_dev_data *soc_data);
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int32_t (*ptp_tsc_resume_sync_fn)(struct soc_dev_data *soc_data);
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int32_t (*get_monotonic_tsc_ts_fn)(struct soc_dev_data *soc_data, uint64_t *tsc_ts);
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int32_t (*get_tsc_res_ns_fn)(struct soc_dev_data *soc_data, uint64_t *tsc_res_ns);
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int32_t (*get_ptp_ts_ns_fn)(struct device_node *mac_node, uint64_t *ptp_ts);
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int32_t (*get_ptp_tsc_concurrent_ts_ns_fn)(struct device_node *mac_node, struct ptp_tsc_data *data);
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};
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struct soc_dev_data {
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/* nvpps device */
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struct device *dev;
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/* chip specific ops */
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const struct chip_ops *ops;
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/* Variable to hold mmapped addr of TSC registers */
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void __iomem *reg_map_base;
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/* Variable to hold base pa of primary MAC interface */
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uint64_t pri_mac_base_pa;
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/* variable to hold configured lock threshold value
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* which is to be programmed in the TSC register
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*/
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uint32_t lock_threshold_val;
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/* variable which defines the number of the pulse per second of
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* input signal, from MAC interface to TSC
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*/
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uint32_t pps_freq;
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};
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#endif /* __NVPPS_COMMON_H__ */
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