diff options
Diffstat (limited to 'drivers/clk/tegra/cvb.c')
| -rw-r--r-- | drivers/clk/tegra/cvb.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/clk/tegra/cvb.c b/drivers/clk/tegra/cvb.c index da9e8e7b5ce5..a7fdc7622913 100644 --- a/drivers/clk/tegra/cvb.c +++ b/drivers/clk/tegra/cvb.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Utility functions for parsing Tegra CVB voltage tables * - * Copyright (C) 2012-2014 NVIDIA Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * + * Copyright (C) 2012-2019 NVIDIA Corporation. All rights reserved. */ #include <linux/err.h> #include <linux/kernel.h> @@ -62,9 +53,9 @@ static int round_voltage(int mv, const struct rail_alignment *align, int up) } static int build_opp_table(struct device *dev, const struct cvb_table *table, + struct rail_alignment *align, int speedo_value, unsigned long max_freq) { - const struct rail_alignment *align = &table->alignment; int i, ret, dfll_mv, min_mv, max_mv; min_mv = round_voltage(table->min_millivolts, align, UP); @@ -95,6 +86,7 @@ static int build_opp_table(struct device *dev, const struct cvb_table *table, * @dev: the struct device * for which the OPP table is built * @tables: array of CVB tables * @count: size of the previously mentioned array + * @align: parameters of the regulator step and offset * @process_id: process id of the HW module * @speedo_id: speedo id of the HW module * @speedo_value: speedo value of the HW module @@ -109,8 +101,9 @@ static int build_opp_table(struct device *dev, const struct cvb_table *table, */ const struct cvb_table * tegra_cvb_add_opp_table(struct device *dev, const struct cvb_table *tables, - size_t count, int process_id, int speedo_id, - int speedo_value, unsigned long max_freq) + size_t count, struct rail_alignment *align, + int process_id, int speedo_id, int speedo_value, + unsigned long max_freq) { size_t i; int ret; @@ -124,7 +117,8 @@ tegra_cvb_add_opp_table(struct device *dev, const struct cvb_table *tables, if (table->process_id != -1 && table->process_id != process_id) continue; - ret = build_opp_table(dev, table, speedo_value, max_freq); + ret = build_opp_table(dev, table, align, speedo_value, + max_freq); return ret ? ERR_PTR(ret) : table; } |