eed66be605
Expose kernel API to enable/disable c1dcvs feature. Change-Id: I588f1d269c004d1c46b0c82c67f5b1dc7dfd141e Signed-off-by: Amir Vajid <avajid@codeaurora.org>
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* scmi c1dcvs protocols header
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*
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* copyright (c) 2021, the linux foundation. all rights reserved.
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*/
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#ifndef _scmi_c1dcvs_h
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#define _scmi_c1dcvs_h
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#include <linux/bitfield.h>
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#include <linux/device.h>
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#include <linux/types.h>
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#define SCMI_C1DCVS_PROTOCOL 0x87
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struct scmi_protocol_handle;
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/**
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* struct scmi_c1dcvs_vendor_ops - represents the various operations provided
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* by scmi c1dcvs protocol
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*
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* @scmi_enable_c1dcvs: enables/disables c1dcvs algorithm on cpucp.
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*/
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struct scmi_c1dcvs_vendor_ops {
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int (*set_enable_c1dcvs)(const struct scmi_protocol_handle *ph, void *buf);
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int (*get_enable_c1dcvs)(const struct scmi_protocol_handle *ph, void *buf);
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int (*set_enable_trace)(const struct scmi_protocol_handle *ph, void *buf);
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int (*get_enable_trace)(const struct scmi_protocol_handle *ph, void *buf);
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int (*set_ipc_thresh)(const struct scmi_protocol_handle *ph, void *buf);
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int (*get_ipc_thresh)(const struct scmi_protocol_handle *ph, void *buf);
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int (*set_efreq_thresh)(const struct scmi_protocol_handle *ph, void *buf);
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int (*get_efreq_thresh)(const struct scmi_protocol_handle *ph, void *buf);
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int (*set_hysteresis)(const struct scmi_protocol_handle *ph, void *buf);
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int (*get_hysteresis)(const struct scmi_protocol_handle *ph, void *buf);
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};
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#if IS_ENABLED(CONFIG_QTI_C1DCVS_SCMI_CLIENT)
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int c1dcvs_enable(bool enable);
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#else
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static inline int c1dcvs_enable(bool enable)
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{
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return -ENODEV;
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}
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#endif
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#endif /* _scmi_c1dcvs_h */
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