1 /* 2 * wm_hubs.h -- WM899x common code 3 * 4 * Copyright 2009 Wolfson Microelectronics plc 5 * 6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 7 * 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License version 2 as 11 * published by the Free Software Foundation. 12 */ 13 14 #ifndef _WM_HUBS_H 15 #define _WM_HUBS_H 16 17 #include <linux/completion.h> 18 #include <linux/interrupt.h> 19 #include <linux/list.h> 20 #include <sound/control.h> 21 22 struct snd_soc_codec; 23 24 extern const unsigned int wm_hubs_spkmix_tlv[]; 25 26 /* This *must* be the first element of the codec->private_data struct */ 27 struct wm_hubs_data { 28 int dcs_codes_l; 29 int dcs_codes_r; 30 int dcs_readback_mode; 31 int hp_startup_mode; 32 int series_startup; 33 int no_series_update; 34 35 bool no_cache_dac_hp_direct; 36 struct list_head dcs_cache; 37 bool (*check_class_w_digital)(struct snd_soc_codec *); 38 39 bool lineout1_se; 40 bool lineout1n_ena; 41 bool lineout1p_ena; 42 43 bool lineout2_se; 44 bool lineout2n_ena; 45 bool lineout2p_ena; 46 47 bool dcs_done_irq; 48 struct completion dcs_done; 49 }; 50 51 extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *); 52 extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int); 53 extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *, 54 int lineout1_diff, int lineout2_diff, 55 int lineout1fb, int lineout2fb, 56 int jd_scthr, int jd_thr, 57 int micbias1_lvl, int micbias2_lvl); 58 59 extern irqreturn_t wm_hubs_dcs_done(int irq, void *data); 60 extern void wm_hubs_vmid_ena(struct snd_soc_codec *codec); 61 extern void wm_hubs_set_bias_level(struct snd_soc_codec *codec, 62 enum snd_soc_bias_level level); 63 extern void wm_hubs_update_class_w(struct snd_soc_codec *codec); 64 65 extern const struct snd_kcontrol_new wm_hubs_hpl_mux; 66 extern const struct snd_kcontrol_new wm_hubs_hpr_mux; 67 68 #endif 69