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caae497dfc
These are empty functions with no logic right now. Code will be added in subsequent commits. Signed-off-by: Rajan Vaja <rajanv@xilinx.com> Signed-off-by: Jolly Shah <jollys@xilinx.com>
54 lines
2 KiB
C
54 lines
2 KiB
C
/*
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* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/*
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* ZynqMP system level PM-API functions for clock control.
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*/
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#ifndef _PM_API_CLOCK_H_
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#define _PM_API_CLOCK_H_
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#include "pm_common.h"
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#define CLK_NAME_LEN 15
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enum pm_ret_status pm_api_clock_get_name(unsigned int clock_id, char *name);
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enum pm_ret_status pm_api_clock_get_topology(unsigned int clock_id,
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unsigned int index,
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uint32_t *topology);
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enum pm_ret_status pm_api_clock_get_fixedfactor_params(unsigned int clock_id,
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uint32_t *mul,
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uint32_t *div);
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enum pm_ret_status pm_api_clock_get_parents(unsigned int clock_id,
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unsigned int index,
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uint32_t *parents);
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enum pm_ret_status pm_api_clock_get_attributes(unsigned int clock_id,
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uint32_t *attr);
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enum pm_ret_status pm_api_clock_enable(unsigned int clock_id);
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enum pm_ret_status pm_api_clock_disable(unsigned int clock_id);
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enum pm_ret_status pm_api_clock_getstate(unsigned int clock_id,
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unsigned int *state);
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enum pm_ret_status pm_api_clock_setdivider(unsigned int clock_id,
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unsigned int divider);
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enum pm_ret_status pm_api_clock_getdivider(unsigned int clock_id,
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unsigned int *divider);
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enum pm_ret_status pm_api_clock_setrate(unsigned int clock_id,
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uint64_t rate);
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enum pm_ret_status pm_api_clock_getrate(unsigned int clock_id,
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uint64_t *rate);
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enum pm_ret_status pm_api_clock_setparent(unsigned int clock_id,
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unsigned int parent_idx);
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enum pm_ret_status pm_api_clock_getparent(unsigned int clock_id,
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unsigned int *parent_idx);
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enum pm_ret_status pm_api_clk_set_pll_mode(unsigned int pll,
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unsigned int mode);
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enum pm_ret_status pm_api_clk_get_pll_mode(unsigned int pll,
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unsigned int *mode);
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enum pm_ret_status pm_api_clk_set_pll_frac_data(unsigned int pll,
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unsigned int data);
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enum pm_ret_status pm_api_clk_get_pll_frac_data(unsigned int pll,
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unsigned int *data);
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#endif /* _PM_API_CLOCK_H_ */
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