43bbb87652
Update file header to GPL-2.0-only. Change-Id: Ic1542a3209a5fe73c937a5b36491ede4a451936d Signed-off-by: Meng Wang <mengw@codeaurora.org>
90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
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*/
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#ifndef __WCD934X_DSD_H__
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#define __WCD934X_DSD_H__
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#include <sound/soc.h>
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#include "wcd934x.h"
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enum {
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DSD0,
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DSD1,
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DSD_MAX,
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};
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enum {
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DSD_INP_SEL_ZERO = 0,
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DSD_INP_SEL_RX0,
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DSD_INP_SEL_RX1,
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DSD_INP_SEL_RX2,
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DSD_INP_SEL_RX3,
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DSD_INP_SEL_RX4,
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DSD_INP_SEL_RX5,
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DSD_INP_SEL_RX6,
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DSD_INP_SEL_RX7,
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};
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struct tavil_dsd_config {
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struct snd_soc_component *component;
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unsigned int dsd_interp_mixer[INTERP_MAX];
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u32 base_sample_rate[DSD_MAX];
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int volume[DSD_MAX];
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struct mutex vol_mutex;
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int version;
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};
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#if IS_ENABLED(CONFIG_SND_SOC_WCD934X_DSD)
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int tavil_dsd_set_mixer_value(struct tavil_dsd_config *dsd_conf,
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int interp_num, int sw_value);
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int tavil_dsd_get_current_mixer_value(struct tavil_dsd_config *dsd_conf,
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int interp_num);
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int tavil_dsd_set_out_select(struct tavil_dsd_config *dsd_conf,
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int interp_num);
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void tavil_dsd_reset(struct tavil_dsd_config *dsd_conf);
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void tavil_dsd_set_interp_rate(struct tavil_dsd_config *dsd_conf, u16 rx_port,
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u32 sample_rate, u8 sample_rate_val);
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struct tavil_dsd_config *tavil_dsd_init(struct snd_soc_component *component);
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void tavil_dsd_deinit(struct tavil_dsd_config *dsd_config);
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int tavil_dsd_post_ssr_init(struct tavil_dsd_config *dsd_config);
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#else
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int tavil_dsd_set_mixer_value(struct tavil_dsd_config *dsd_conf,
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int interp_num, int sw_value)
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{
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return 0;
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}
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int tavil_dsd_get_current_mixer_value(struct tavil_dsd_config *dsd_conf,
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int interp_num)
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{
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return 0;
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}
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int tavil_dsd_set_out_select(struct tavil_dsd_config *dsd_conf,
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int interp_num)
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{
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return 0;
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}
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void tavil_dsd_reset(struct tavil_dsd_config *dsd_conf)
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{ }
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void tavil_dsd_set_interp_rate(struct tavil_dsd_config *dsd_conf, u16 rx_port,
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u32 sample_rate, u8 sample_rate_val)
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{ }
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struct tavil_dsd_config *tavil_dsd_init(struct snd_soc_component *component)
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{
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return NULL;
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}
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void tavil_dsd_deinit(struct tavil_dsd_config *dsd_config)
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{ }
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int tavil_dsd_post_ssr_init(struct tavil_dsd_config *dsd_config)
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{
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return 0;
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}
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#endif
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#endif
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