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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-07-12 15:25:03 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-07-14 00:38:04 +0900
commitd96ca3cd0bcefdcd1d9ad1f2610dcd959fccd252 (patch)
treee7dddc5b7104d02ae765081024c4e9ea1bf2a3ba /sound/soc/codecs/wm_hubs.h
parentb70a51bab9c64d2cabf7c052ebb3f5db2801fd05 (diff)
ASoC: Implement DC servo completion IRQ handling for wm_hubs devices
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>
Diffstat (limited to 'sound/soc/codecs/wm_hubs.h')
-rw-r--r--sound/soc/codecs/wm_hubs.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h
index 0d290d2740ec..676b1252ab91 100644
--- a/sound/soc/codecs/wm_hubs.h
+++ b/sound/soc/codecs/wm_hubs.h
@@ -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