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 20 struct snd_soc_codec; 21 22 extern const unsigned int wm_hubs_spkmix_tlv[]; 23 24 /* This *must* be the first element of the codec->private_data struct */ 25 struct wm_hubs_data { 26 int dcs_codes; 27 int dcs_readback_mode; 28 int hp_startup_mode; 29 int series_startup; 30 int no_series_update; 31 32 bool class_w; 33 u16 class_w_dcs; 34 35 bool dcs_done_irq; 36 struct completion dcs_done; 37 }; 38 39 extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *); 40 extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int); 41 extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *, 42 int lineout1_diff, int lineout2_diff, 43 int lineout1fb, int lineout2fb, 44 int jd_scthr, int jd_thr, 45 int micbias1_lvl, int micbias2_lvl); 46 47 extern irqreturn_t wm_hubs_dcs_done(int irq, void *data); 48 49 #endif 50