diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-25 23:03:36 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-03 23:03:56 +0100 |
| commit | 99af79dff5a609fe886d271bbc91e1a95eca3066 (patch) | |
| tree | 204f77752d1f2a7939ad2ba58d9f8b32ff86d701 /sound/soc/codecs/wm8994.h | |
| parent | 8cb8e83bfa7cb63ad4b3c3b79410766da397124b (diff) | |
| download | linux-99af79dff5a609fe886d271bbc91e1a95eca3066.tar.bz2 | |
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>
Diffstat (limited to 'sound/soc/codecs/wm8994.h')
| -rw-r--r-- | sound/soc/codecs/wm8994.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h index e6d8209b8f29..f142ec198db3 100644 --- a/sound/soc/codecs/wm8994.h +++ b/sound/soc/codecs/wm8994.h @@ -81,6 +81,7 @@ struct wm8994_priv { 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 @@ struct wm8994_priv { int btn_mask; bool jackdet; int jackdet_mode; + struct delayed_work jackdet_bootstrap; wm8958_micdet_cb jack_cb; void *jack_cb_data; |