Fix duplicate atomic_t typedef conflicting with types.h
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2023 Meta Platforms, Inc. and affiliates
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* Copyright (c) 2023 Intel and affiliates
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*/
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#ifndef __DPLL_H__
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#define __DPLL_H__
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#include <uapi/linux/dpll.h>
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#include <linux/device.h>
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#include <linux/netlink.h>
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#include <linux/netdevice.h>
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#include <linux/notifier.h>
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#include <linux/rtnetlink.h>
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struct dpll_device;
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struct dpll_pin;
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struct dpll_pin_esync;
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struct fwnode_handle;
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struct ref_tracker;
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struct dpll_device_ops {
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int (*mode_get)(const struct dpll_device *dpll, void *dpll_priv,
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enum dpll_mode *mode, struct netlink_ext_ack *extack);
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int (*mode_set)(const struct dpll_device *dpll, void *dpll_priv,
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enum dpll_mode mode, struct netlink_ext_ack *extack);
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int (*supported_modes_get)(const struct dpll_device *dpll,
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void *dpll_priv, unsigned long *modes,
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struct netlink_ext_ack *extack);
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int (*lock_status_get)(const struct dpll_device *dpll, void *dpll_priv,
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enum dpll_lock_status *status,
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enum dpll_lock_status_error *status_error,
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struct netlink_ext_ack *extack);
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int (*temp_get)(const struct dpll_device *dpll, void *dpll_priv,
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s32 *temp, struct netlink_ext_ack *extack);
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int (*clock_quality_level_get)(const struct dpll_device *dpll,
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void *dpll_priv,
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unsigned long *qls,
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struct netlink_ext_ack *extack);
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int (*phase_offset_monitor_set)(const struct dpll_device *dpll,
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void *dpll_priv,
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enum dpll_feature_state state,
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struct netlink_ext_ack *extack);
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int (*phase_offset_monitor_get)(const struct dpll_device *dpll,
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void *dpll_priv,
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enum dpll_feature_state *state,
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struct netlink_ext_ack *extack);
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int (*phase_offset_avg_factor_set)(const struct dpll_device *dpll,
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void *dpll_priv, u32 factor,
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struct netlink_ext_ack *extack);
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int (*phase_offset_avg_factor_get)(const struct dpll_device *dpll,
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void *dpll_priv, u32 *factor,
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struct netlink_ext_ack *extack);
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int (*freq_monitor_set)(const struct dpll_device *dpll, void *dpll_priv,
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enum dpll_feature_state state,
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struct netlink_ext_ack *extack);
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int (*freq_monitor_get)(const struct dpll_device *dpll, void *dpll_priv,
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enum dpll_feature_state *state,
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struct netlink_ext_ack *extack);
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};
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struct dpll_pin_ops {
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int (*frequency_set)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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const u64 frequency,
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struct netlink_ext_ack *extack);
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int (*frequency_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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u64 *frequency, struct netlink_ext_ack *extack);
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int (*direction_set)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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const enum dpll_pin_direction direction,
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struct netlink_ext_ack *extack);
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int (*direction_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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enum dpll_pin_direction *direction,
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struct netlink_ext_ack *extack);
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int (*state_on_pin_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_pin *parent_pin,
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void *parent_pin_priv,
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enum dpll_pin_state *state,
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struct netlink_ext_ack *extack);
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int (*state_on_dpll_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll,
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void *dpll_priv, enum dpll_pin_state *state,
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struct netlink_ext_ack *extack);
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int (*state_on_pin_set)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_pin *parent_pin,
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void *parent_pin_priv,
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const enum dpll_pin_state state,
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struct netlink_ext_ack *extack);
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int (*state_on_dpll_set)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll,
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void *dpll_priv,
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const enum dpll_pin_state state,
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struct netlink_ext_ack *extack);
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int (*prio_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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u32 *prio, struct netlink_ext_ack *extack);
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int (*prio_set)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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const u32 prio, struct netlink_ext_ack *extack);
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int (*phase_offset_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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s64 *phase_offset,
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struct netlink_ext_ack *extack);
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int (*phase_adjust_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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s32 *phase_adjust,
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struct netlink_ext_ack *extack);
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int (*phase_adjust_set)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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const s32 phase_adjust,
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struct netlink_ext_ack *extack);
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int (*ffo_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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s64 *ffo, struct netlink_ext_ack *extack);
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int (*measured_freq_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll,
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void *dpll_priv, u64 *measured_freq,
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struct netlink_ext_ack *extack);
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int (*esync_set)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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u64 freq, struct netlink_ext_ack *extack);
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int (*esync_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_device *dpll, void *dpll_priv,
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struct dpll_pin_esync *esync,
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struct netlink_ext_ack *extack);
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int (*ref_sync_set)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_pin *ref_sync_pin,
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void *ref_sync_pin_priv,
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const enum dpll_pin_state state,
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struct netlink_ext_ack *extack);
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int (*ref_sync_get)(const struct dpll_pin *pin, void *pin_priv,
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const struct dpll_pin *ref_sync_pin,
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void *ref_sync_pin_priv,
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enum dpll_pin_state *state,
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struct netlink_ext_ack *extack);
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};
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struct dpll_pin_frequency {
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u64 min;
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u64 max;
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};
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#define DPLL_PIN_FREQUENCY_RANGE(_min, _max) \
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{ \
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.min = _min, \
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.max = _max, \
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}
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#define DPLL_PIN_FREQUENCY(_val) DPLL_PIN_FREQUENCY_RANGE(_val, _val)
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#define DPLL_PIN_FREQUENCY_1PPS \
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DPLL_PIN_FREQUENCY(DPLL_PIN_FREQUENCY_1_HZ)
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#define DPLL_PIN_FREQUENCY_10MHZ \
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DPLL_PIN_FREQUENCY(DPLL_PIN_FREQUENCY_10_MHZ)
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#define DPLL_PIN_FREQUENCY_IRIG_B \
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DPLL_PIN_FREQUENCY(DPLL_PIN_FREQUENCY_10_KHZ)
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#define DPLL_PIN_FREQUENCY_DCF77 \
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DPLL_PIN_FREQUENCY(DPLL_PIN_FREQUENCY_77_5_KHZ)
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struct dpll_pin_phase_adjust_range {
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s32 min;
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s32 max;
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};
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struct dpll_pin_esync {
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u64 freq;
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const struct dpll_pin_frequency *range;
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u8 range_num;
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u8 pulse;
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};
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struct dpll_pin_properties {
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const char *board_label;
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const char *panel_label;
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const char *package_label;
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enum dpll_pin_type type;
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unsigned long capabilities;
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u32 freq_supported_num;
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struct dpll_pin_frequency *freq_supported;
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struct dpll_pin_phase_adjust_range phase_range;
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u32 phase_gran;
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};
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#ifdef CONFIG_DPLL_REFCNT_TRACKER
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typedef struct ref_tracker *dpll_tracker;
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#else
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typedef struct {} dpll_tracker;
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#endif
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#define DPLL_DEVICE_CREATED 1
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#define DPLL_DEVICE_DELETED 2
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#define DPLL_DEVICE_CHANGED 3
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#define DPLL_PIN_CREATED 4
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#define DPLL_PIN_DELETED 5
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#define DPLL_PIN_CHANGED 6
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struct dpll_device_notifier_info {
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struct dpll_device *dpll;
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u32 id;
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u32 idx;
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u64 clock_id;
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enum dpll_type type;
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};
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struct dpll_pin_notifier_info {
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struct dpll_pin *pin;
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u32 id;
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u32 idx;
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u64 clock_id;
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const struct fwnode_handle *fwnode;
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const struct dpll_pin_properties *prop;
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};
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#if IS_ENABLED(CONFIG_DPLL)
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void dpll_netdev_pin_set(struct net_device *dev, struct dpll_pin *dpll_pin);
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void dpll_netdev_pin_clear(struct net_device *dev);
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size_t dpll_netdev_pin_handle_size(const struct net_device *dev);
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int dpll_netdev_add_pin_handle(struct sk_buff *msg,
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const struct net_device *dev);
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struct dpll_pin *fwnode_dpll_pin_find(struct fwnode_handle *fwnode,
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dpll_tracker *tracker);
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#else
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static inline void
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dpll_netdev_pin_set(struct net_device *dev, struct dpll_pin *dpll_pin) { }
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static inline void dpll_netdev_pin_clear(struct net_device *dev) { }
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static inline size_t dpll_netdev_pin_handle_size(const struct net_device *dev)
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{
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return 0;
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}
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static inline int
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dpll_netdev_add_pin_handle(struct sk_buff *msg, const struct net_device *dev)
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{
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return 0;
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}
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static inline struct dpll_pin *
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fwnode_dpll_pin_find(struct fwnode_handle *fwnode, dpll_tracker *tracker)
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{
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return NULL;
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}
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#endif
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struct dpll_device *
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dpll_device_get(u64 clock_id, u32 dev_driver_id, struct module *module,
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dpll_tracker *tracker);
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void dpll_device_put(struct dpll_device *dpll, dpll_tracker *tracker);
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int dpll_device_register(struct dpll_device *dpll, enum dpll_type type,
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const struct dpll_device_ops *ops, void *priv);
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void dpll_device_unregister(struct dpll_device *dpll,
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const struct dpll_device_ops *ops, void *priv);
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#define DPLL_PIN_IDX_UNSPEC U32_MAX
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struct dpll_pin *
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dpll_pin_get(u64 clock_id, u32 dev_driver_id, struct module *module,
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const struct dpll_pin_properties *prop, dpll_tracker *tracker);
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int dpll_pin_register(struct dpll_device *dpll, struct dpll_pin *pin,
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const struct dpll_pin_ops *ops, void *priv);
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void dpll_pin_unregister(struct dpll_device *dpll, struct dpll_pin *pin,
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const struct dpll_pin_ops *ops, void *priv);
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void dpll_pin_put(struct dpll_pin *pin, dpll_tracker *tracker);
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void dpll_pin_fwnode_set(struct dpll_pin *pin, struct fwnode_handle *fwnode);
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int dpll_pin_on_pin_register(struct dpll_pin *parent, struct dpll_pin *pin,
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const struct dpll_pin_ops *ops, void *priv);
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void dpll_pin_on_pin_unregister(struct dpll_pin *parent, struct dpll_pin *pin,
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const struct dpll_pin_ops *ops, void *priv);
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int dpll_pin_ref_sync_pair_add(struct dpll_pin *pin,
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struct dpll_pin *ref_sync_pin);
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int dpll_device_change_ntf(struct dpll_device *dpll);
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int __dpll_pin_change_ntf(struct dpll_pin *pin);
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int dpll_pin_change_ntf(struct dpll_pin *pin);
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int register_dpll_notifier(struct notifier_block *nb);
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int unregister_dpll_notifier(struct notifier_block *nb);
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#endif
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