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Commit 8b3e6472 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
Browse files

Merge "clk: qcom: Fix incorrect mux_get_parent mapping"

parents b2d35600 119da71a

drivers/clk/qcom/clk-regmap-mux.c

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

/*

 * Copyright (c) 2014, The Linux Foundation. All rights reserved.

 * Copyright (c) 2014, 2019, The Linux Foundation. All rights reserved.

 */



#include <linux/kernel.h>
@@ -28,7 +28,7 @@ static u8 mux_get_parent(struct clk_hw *hw) 
	val &= mask;



	if (mux->parent_map)

		return qcom_find_src_index(hw, mux->parent_map, val);

		return qcom_find_cfg_index(hw, mux->parent_map, val);



	return val;

}

drivers/clk/qcom/common.c

+12 −0
Original line number Diff line number Diff line
@@ -69,6 +69,18 @@ int qcom_find_src_index(struct clk_hw *hw, const struct parent_map *map, u8 src) 
}

EXPORT_SYMBOL_GPL(qcom_find_src_index);



int qcom_find_cfg_index(struct clk_hw *hw, const struct parent_map *map, u8 cfg)

{

	int i, num_parents = clk_hw_get_num_parents(hw);



	for (i = 0; i < num_parents; i++)

		if (cfg == map[i].cfg)

			return i;



	return -ENOENT;

}

EXPORT_SYMBOL(qcom_find_cfg_index);



struct regmap *

qcom_cc_map(struct platform_device *pdev, const struct qcom_cc_desc *desc)

{

drivers/clk/qcom/common.h

+3 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/* Copyright (c) 2014, 2018, The Linux Foundation. All rights reserved. */

/* Copyright (c) 2014, 2018-2019, The Linux Foundation. All rights reserved. */



#ifndef __QCOM_CLK_COMMON_H__

#define __QCOM_CLK_COMMON_H__
@@ -57,6 +57,8 @@ extern void 
qcom_pll_set_fsm_mode(struct regmap *m, u32 reg, u8 bias_count, u8 lock_count);

extern int qcom_find_src_index(struct clk_hw *hw, const struct parent_map *map,

			       u8 src);

extern int qcom_find_cfg_index(struct clk_hw *hw, const struct parent_map *map,

			       u8 cfg);



extern int qcom_cc_register_board_clk(struct device *dev, const char *path,

				      const char *name, unsigned long rate);