cae59c7b21
Now that the mfd is using the register map cache there's no need for the CODEC driver to do any register cache management or any funny dances to interact with the other drivers using the device so just remove the cache initialisation and volatility information. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
147 lines
3.2 KiB
C
147 lines
3.2 KiB
C
/*
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* wm8994.h -- WM8994 Soc Audio driver
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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 as
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* published by the Free Software Foundation.
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*/
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#ifndef _WM8994_H
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#define _WM8994_H
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#include <sound/soc.h>
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#include <linux/firmware.h>
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#include <linux/completion.h>
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#include "wm_hubs.h"
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/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
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#define WM8994_SYSCLK_MCLK1 1
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#define WM8994_SYSCLK_MCLK2 2
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#define WM8994_SYSCLK_FLL1 3
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#define WM8994_SYSCLK_FLL2 4
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/* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */
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#define WM8994_SYSCLK_OPCLK 5
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#define WM8994_FLL1 1
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#define WM8994_FLL2 2
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#define WM8994_FLL_SRC_MCLK1 1
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#define WM8994_FLL_SRC_MCLK2 2
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#define WM8994_FLL_SRC_LRCLK 3
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#define WM8994_FLL_SRC_BCLK 4
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typedef void (*wm8958_micdet_cb)(u16 status, void *data);
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int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
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int micbias, int det, int shrt);
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int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
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wm8958_micdet_cb cb, void *cb_data);
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int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol, int event);
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void wm8958_dsp2_init(struct snd_soc_codec *codec);
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struct wm8994_micdet {
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struct snd_soc_jack *jack;
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int det;
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int shrt;
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};
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/* codec private data */
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struct wm8994_fll_config {
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int src;
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int in;
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int out;
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};
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#define WM8994_NUM_DRC 3
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#define WM8994_NUM_EQ 3
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struct wm8994;
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struct wm8994_priv {
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struct wm_hubs_data hubs;
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struct wm8994 *wm8994;
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struct snd_soc_codec *codec;
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int sysclk[2];
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int sysclk_rate[2];
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int mclk[2];
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int aifclk[2];
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struct wm8994_fll_config fll[2], fll_suspend[2];
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struct completion fll_locked[2];
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bool fll_locked_irq;
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int vmid_refcount;
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int active_refcount;
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int dac_rates[2];
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int lrclk_shared[2];
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int mbc_ena[3];
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int hpf1_ena[3];
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int hpf2_ena[3];
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int vss_ena[3];
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int enh_eq_ena[3];
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/* Platform dependant DRC configuration */
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const char **drc_texts;
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int drc_cfg[WM8994_NUM_DRC];
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struct soc_enum drc_enum;
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/* Platform dependant ReTune mobile configuration */
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int num_retune_mobile_texts;
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const char **retune_mobile_texts;
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int retune_mobile_cfg[WM8994_NUM_EQ];
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struct soc_enum retune_mobile_enum;
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/* Platform dependant MBC configuration */
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int mbc_cfg;
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const char **mbc_texts;
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struct soc_enum mbc_enum;
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/* Platform dependant VSS configuration */
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int vss_cfg;
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const char **vss_texts;
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struct soc_enum vss_enum;
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/* Platform dependant VSS HPF configuration */
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int vss_hpf_cfg;
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const char **vss_hpf_texts;
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struct soc_enum vss_hpf_enum;
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/* Platform dependant enhanced EQ configuration */
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int enh_eq_cfg;
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const char **enh_eq_texts;
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struct soc_enum enh_eq_enum;
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struct mutex accdet_lock;
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struct wm8994_micdet micdet[2];
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bool mic_detecting;
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bool jack_mic;
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int btn_mask;
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bool jackdet;
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wm8958_micdet_cb jack_cb;
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void *jack_cb_data;
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int micdet_irq;
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int revision;
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struct wm8994_pdata *pdata;
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unsigned int aif1clk_enable:1;
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unsigned int aif2clk_enable:1;
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unsigned int aif1clk_disable:1;
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unsigned int aif2clk_disable:1;
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int dsp_active;
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const struct firmware *cur_fw;
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const struct firmware *mbc;
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const struct firmware *mbc_vss;
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const struct firmware *enh_eq;
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};
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#endif
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