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sound
soc
tegra
tegra_asoc_utils.h
Go to the documentation of this file.
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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 <
[email protected]
>
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* Copyright (C) 2010,2012 - NVIDIA, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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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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};
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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_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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