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1a29ef8e97
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19815 3c298f89-4303-0410-b956-a3cf2f4a3e73
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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* arch/ubicom32/include/asm/ubi32-pcm.h
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* Ubicom32 architecture PCM driver platform data definitions.
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*
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* (C) Copyright 2009, Ubicom, Inc.
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*
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* This file is part of the Ubicom32 Linux Kernel Port.
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*
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* The Ubicom32 Linux Kernel Port is free software: you can redistribute
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* it and/or modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 2 of the
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* License, or (at your option) any later version.
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*
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* The Ubicom32 Linux Kernel Port is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU 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 the Ubicom32 Linux Kernel Port. If not,
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* see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _ASM_UBICOM32_UBI32_PCM_H
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#define _ASM_UBICOM32_UBI32_PCM_H
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/*
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* This function is called when the sample rate has changed
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*/
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typedef int (*ubi32_pcm_set_rate_fn_t)(void *appdata, int rate);
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struct ubi32pcm_platform_data {
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/*
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* Name of the audio node/inst
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*/
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const char *node_name;
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const char *inst_name;
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int inst_num;
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/*
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* Application specific data provided when calling functions
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*/
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void *appdata;
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/*
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* Functions called when various things happen
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*/
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ubi32_pcm_set_rate_fn_t set_rate;
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/*
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* Pointer to optional upper layer data (i.e. DAC config, etc)
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*/
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void *priv_data;
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};
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#endif /* _ASM_UBICOM32_UBI32_PCM_H */
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