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Commit e2246599 authored by Tushar Nimkar's avatar Tushar Nimkar Committed by Gerrit - the friendly Code Review server
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drivers: qcom: rpmh_master_stats: export API to get apss_master_stats info 



This change provides a API to get apss_master_stats info to other driver.
In this way stats information can be reuse instead of maintaining again.

Change-Id: Iea7d905cc71ac46b6b0d73617e94a89e15a1fec0
Signed-off-by: default avatarTushar Nimkar <tnimkar@codeaurora.org>
parent 48a235fb

drivers/soc/qcom/rpmh_master_stat.c

+8 −9
Original line number Diff line number Diff line
@@ -76,14 +76,6 @@ static const struct msm_rpmh_master_data rpmh_masters[] = { 
	{"DISPLAY", DISPLAY, PID_DISPLAY},

};



struct msm_rpmh_master_stats {

	uint32_t version_id;

	uint32_t counts;

	uint64_t last_entered;

	uint64_t last_exited;

	uint64_t accumulated_duration;

};



struct msm_rpmh_profile_unit {

	uint64_t value;

	uint64_t valid;
@@ -206,6 +198,12 @@ void msm_rpmh_master_stats_update(void) 
}

EXPORT_SYMBOL(msm_rpmh_master_stats_update);



struct msm_rpmh_master_stats *msm_rpmh_get_apss_data(void)

{

	return &apss_master_stats;

}

EXPORT_SYMBOL(msm_rpmh_get_apss_data);



static int msm_rpmh_master_stats_probe(struct platform_device *pdev)

{

	struct rpmh_master_stats_prv_data *prvdata = NULL;
@@ -240,9 +238,10 @@ static int msm_rpmh_master_stats_probe(struct platform_device *pdev) 
	if (!rpmh_unit_base) {

		pr_err("Failed to get rpmh_unit_base or rpm based target\n");

		rpmh_unit_base = NULL;

	} else {

		apss_master_stats.version_id = 0x1;

	}



	apss_master_stats.version_id = 0x1;

	platform_set_drvdata(pdev, prvdata);

	return ret;

drivers/soc/qcom/rpmh_master_stat.h

+13 −2
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.

 */



#ifndef __QCOM_RPM_STATS_LOG_H__

#define __QCOM_RPM_STATS_LOG_H__



struct msm_rpmh_master_stats {

	uint32_t version_id;

	uint32_t counts;

	uint64_t last_entered;

	uint64_t last_exited;

	uint64_t accumulated_duration;

};

#if IS_ENABLED(CONFIG_QTI_RPM_STATS_LOG)



void msm_rpmh_master_stats_update(void);



struct msm_rpmh_master_stats *msm_rpmh_get_apss_data(void);

#else



static inline void msm_rpmh_master_stats_update(void) {}

static inline struct msm_rpmh_master_stats *msm_rpmh_get_apss_data(void)

{

	return NULL;

}



#endif