40 lines
979 B
C
40 lines
979 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* tegra_asoc_utils.h - Definitions for Tegra DAS driver
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*
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* Author: Stephen Warren <swarren@nvidia.com>
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* Copyright (C) 2010,2012 - NVIDIA, Inc.
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*/
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#ifndef __TEGRA_ASOC_UTILS_H__
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#define __TEGRA_ASOC_UTILS_H__
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struct clk;
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struct device;
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enum tegra_asoc_utils_soc {
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TEGRA_ASOC_UTILS_SOC_TEGRA20,
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TEGRA_ASOC_UTILS_SOC_TEGRA30,
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TEGRA_ASOC_UTILS_SOC_TEGRA114,
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TEGRA_ASOC_UTILS_SOC_TEGRA124,
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};
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struct tegra_asoc_utils_data {
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struct device *dev;
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enum tegra_asoc_utils_soc soc;
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struct clk *clk_pll_a;
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struct clk *clk_pll_a_out0;
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struct clk *clk_cdev1;
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int set_baseclock;
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int set_mclk;
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};
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int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
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int mclk);
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int tegra_asoc_utils_set_ac97_rate(struct tegra_asoc_utils_data *data);
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int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
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struct device *dev);
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void tegra_asoc_utils_fini(struct tegra_asoc_utils_data *data);
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#endif
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