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 int micb1_delay; 40 int micb2_delay; 41 42 bool lineout1_se; 43 bool lineout1n_ena; 44 bool lineout1p_ena; 45 46 bool lineout2_se; 47 bool lineout2n_ena; 48 bool lineout2p_ena; 49 50 bool dcs_done_irq; 51 struct completion dcs_done; 52 53 struct snd_soc_codec *codec; 54 }; 55 56 extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *); 57 extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int); 58 extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *, 59 int lineout1_diff, int lineout2_diff, 60 int lineout1fb, int lineout2fb, 61 int jd_scthr, int jd_thr, 62 int micbias1_dly, int micbias2_dly, 63 int micbias1_lvl, int micbias2_lvl); 64 65 extern irqreturn_t wm_hubs_dcs_done(int irq, void *data); 66 extern void wm_hubs_vmid_ena(struct snd_soc_codec *codec); 67 extern void wm_hubs_set_bias_level(struct snd_soc_codec *codec, 68 enum snd_soc_bias_level level); 69 extern void wm_hubs_update_class_w(struct snd_soc_codec *codec); 70 71 extern const struct snd_kcontrol_new wm_hubs_hpl_mux; 72 extern const struct snd_kcontrol_new wm_hubs_hpr_mux; 73 74 #endif 75