1 /*
2  * tegra_asoc_utils.h - Definitions for Tegra DAS driver
3  *
4  * Author: Stephen Warren <swarren@nvidia.com>
5  * Copyright (C) 2010 - NVIDIA, Inc.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * version 2 as published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19  * 02110-1301 USA
20  *
21  */
22 
23 #ifndef __TEGRA_ASOC_UTILS_H__
24 #define __TEGRA_ASOC_UTILS_H_
25 
26 struct clk;
27 struct device;
28 
29 struct tegra_asoc_utils_data {
30 	struct device *dev;
31 	struct clk *clk_pll_a;
32 	struct clk *clk_pll_a_out0;
33 	struct clk *clk_cdev1;
34 	int set_baseclock;
35 	int set_mclk;
36 };
37 
38 int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
39 			      int mclk);
40 int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
41 			  struct device *dev);
42 void tegra_asoc_utils_fini(struct tegra_asoc_utils_data *data);
43 
44 #endif
45 
46