1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * wm_hubs.h -- WM899x common code 4 * 5 * Copyright 2009 Wolfson Microelectronics plc 6 * 7 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 8 */ 9 10 #ifndef _WM_HUBS_H 11 #define _WM_HUBS_H 12 13 #include <linux/completion.h> 14 #include <linux/interrupt.h> 15 #include <linux/list.h> 16 #include <sound/control.h> 17 18 struct snd_soc_component; 19 20 extern const unsigned int wm_hubs_spkmix_tlv[]; 21 22 /* This *must* be the first element of the codec->private_data struct */ 23 struct wm_hubs_data { 24 int dcs_codes_l; 25 int dcs_codes_r; 26 int dcs_readback_mode; 27 int hp_startup_mode; 28 int series_startup; 29 int no_series_update; 30 bool micd_scthr; 31 32 bool no_cache_dac_hp_direct; 33 struct list_head dcs_cache; 34 bool (*check_class_w_digital)(struct snd_soc_component *); 35 36 int micb1_delay; 37 int micb2_delay; 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 struct snd_soc_component *component; 51 }; 52 53 extern int wm_hubs_add_analogue_controls(struct snd_soc_component *); 54 extern int wm_hubs_add_analogue_routes(struct snd_soc_component *, int, int); 55 extern int wm_hubs_handle_analogue_pdata(struct snd_soc_component *, 56 int lineout1_diff, int lineout2_diff, 57 int lineout1fb, int lineout2fb, 58 int jd_scthr, int jd_thr, 59 int micbias1_dly, int micbias2_dly, 60 int micbias1_lvl, int micbias2_lvl); 61 62 extern irqreturn_t wm_hubs_dcs_done(int irq, void *data); 63 extern void wm_hubs_vmid_ena(struct snd_soc_component *component); 64 extern void wm_hubs_set_bias_level(struct snd_soc_component *component, 65 enum snd_soc_bias_level level); 66 extern void wm_hubs_update_class_w(struct snd_soc_component *component); 67 68 extern const struct snd_kcontrol_new wm_hubs_hpl_mux; 69 extern const struct snd_kcontrol_new wm_hubs_hpr_mux; 70 71 #endif 72