diff options
Diffstat (limited to 'kernel/sound/soc/codecs/wm_hubs.h')
| -rw-r--r-- | kernel/sound/soc/codecs/wm_hubs.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/kernel/sound/soc/codecs/wm_hubs.h b/kernel/sound/soc/codecs/wm_hubs.h new file mode 100644 index 000000000..24c763df2 --- /dev/null +++ b/kernel/sound/soc/codecs/wm_hubs.h @@ -0,0 +1,74 @@ +/* + * wm_hubs.h -- WM899x common code + * + * Copyright 2009 Wolfson Microelectronics plc + * + * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _WM_HUBS_H +#define _WM_HUBS_H + +#include <linux/completion.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <sound/control.h> + +struct snd_soc_codec; + +extern const unsigned int wm_hubs_spkmix_tlv[]; + +/* This *must* be the first element of the codec->private_data struct */ +struct wm_hubs_data { + int dcs_codes_l; + int dcs_codes_r; + int dcs_readback_mode; + int hp_startup_mode; + int series_startup; + int no_series_update; + + bool no_cache_dac_hp_direct; + struct list_head dcs_cache; + bool (*check_class_w_digital)(struct snd_soc_codec *); + + int micb1_delay; + int micb2_delay; + + bool lineout1_se; + bool lineout1n_ena; + bool lineout1p_ena; + + bool lineout2_se; + bool lineout2n_ena; + bool lineout2p_ena; + + bool dcs_done_irq; + struct completion dcs_done; + + struct snd_soc_codec *codec; +}; + +extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *); +extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int); +extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *, + int lineout1_diff, int lineout2_diff, + int lineout1fb, int lineout2fb, + int jd_scthr, int jd_thr, + int micbias1_dly, int micbias2_dly, + int micbias1_lvl, int micbias2_lvl); + +extern irqreturn_t wm_hubs_dcs_done(int irq, void *data); +extern void wm_hubs_vmid_ena(struct snd_soc_codec *codec); +extern void wm_hubs_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level); +extern void wm_hubs_update_class_w(struct snd_soc_codec *codec); + +extern const struct snd_kcontrol_new wm_hubs_hpl_mux; +extern const struct snd_kcontrol_new wm_hubs_hpr_mux; + +#endif |