43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _WSA881X_H
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#define _WSA881X_H
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#include <linux/regmap.h>
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#include <sound/soc.h>
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#include <sound/info.h>
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#include "wsa881x-registers.h"
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#define WSA881X_MAX_SWR_PORTS 4
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enum {
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WSA881X_1_X = 0,
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WSA881X_2_0,
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};
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#define WSA881X_IS_2_0(ver) \
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((ver == WSA881X_2_0) ? 1 : 0)
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extern int wsa881x_set_channel_map(struct snd_soc_codec *codec, u8 *port,
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u8 num_port, unsigned int *ch_mask,
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unsigned int *ch_rate);
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extern const u8 wsa881x_reg_readable[WSA881X_CACHE_SIZE];
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extern struct regmap_config wsa881x_regmap_config;
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extern int wsa881x_codec_info_create_codec_entry(
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struct snd_info_entry *codec_root,
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struct snd_soc_codec *codec);
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void wsa881x_regmap_defaults(struct regmap *regmap, u8 version);
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#endif /* _WSA881X_H */
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