forked from Minki/linux
d2912cb15b
Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
32 lines
811 B
C
32 lines
811 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* rl6347a.h - RL6347A class device shared support
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*
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* Copyright 2015 Realtek Semiconductor Corp.
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*
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* Author: Oder Chiou <oder_chiou@realtek.com>
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*/
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#ifndef __RL6347A_H__
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#define __RL6347A_H__
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#include <sound/hda_verbs.h>
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#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
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#define RL6347A_VENDOR_REGISTERS 0x20
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#define RL6347A_COEF_INDEX\
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VERB_CMD(AC_VERB_SET_COEF_INDEX, RL6347A_VENDOR_REGISTERS, 0)
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#define RL6347A_PROC_COEF\
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VERB_CMD(AC_VERB_SET_PROC_COEF, RL6347A_VENDOR_REGISTERS, 0)
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struct rl6347a_priv {
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struct reg_default *index_cache;
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int index_cache_size;
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};
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int rl6347a_hw_write(void *context, unsigned int reg, unsigned int value);
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int rl6347a_hw_read(void *context, unsigned int reg, unsigned int *value);
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#endif /* __RL6347A_H__ */
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