ASoC: wm8994: Ensure we get a notification on startup for jackdet
Since jackdet only reports deltas it won't generate an interrupt on startup
when a jack is not present. This doesn't make a difference to userspace
but does mean we don't generate a notification via the internal notifier
chains. Fix that by scheduling a work to poll the chip after the clock is
enabled. Use an extremely large timeout since there's no urgency and we
don't want to report a false negative.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index e6d8209..f142ec1 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -81,6 +81,7 @@
struct completion fll_locked[2];
bool fll_locked_irq;
bool fll_byp;
+ bool clk_has_run;
int vmid_refcount;
int active_refcount;
@@ -134,6 +135,7 @@
int btn_mask;
bool jackdet;
int jackdet_mode;
+ struct delayed_work jackdet_bootstrap;
wm8958_micdet_cb jack_cb;
void *jack_cb_data;