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ASoC: Implement DC servo completion IRQ handling for wm_hubs devices

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The individual devices should set the flag dcs_done_irq in the hubs
shared data structure to indicate that they will flag the interrupt
by calling wm_hubs_dcs_done().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown
2011-07-12 15:25:03 +09:00
parent b70a51bab9
commit d96ca3cd0b
2 changed files with 37 additions and 5 deletions
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8
sound/soc/codecs/wm_hubs.h
View File

@@ -14,6 +14,9 @@
#ifndef _WM_HUBS_H
#define _WM_HUBS_H
#include <linux/completion.h>
#include <linux/interrupt.h>
struct snd_soc_codec;
extern const unsigned int wm_hubs_spkmix_tlv[];
@@ -28,6 +31,9 @@ struct wm_hubs_data {
bool class_w;
u16 class_w_dcs;
bool dcs_done_irq;
struct completion dcs_done;
};
extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *);
@@ -38,4 +44,6 @@ extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *,
int jd_scthr, int jd_thr,
int micbias1_lvl, int micbias2_lvl);
extern irqreturn_t wm_hubs_dcs_done(int irq, void *data);
#endif