diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-21 17:54:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-22 19:00:37 +0100 |
| commit | 02e79476998ba7e62842d20dca898c403ad55c7e (patch) | |
| tree | 0b8494474dcd4e92c196400d80be3cf8ab898eff /sound/soc/codecs/wm_hubs.h | |
| parent | 20bac1f3f470e2d5c87af7b41b10e088e47989bb (diff) | |
ASoC: wm_hubs: Allow configuration of MICBIAS power up delay via pdata
Sometimes the analogue circuitry connected to the microphone needs some
time to settle after power up. Allow systems to configure this delay in
the platform data, the driver will then insert the required delay during
power up of paths that involve the microphone.
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.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h index a5a09e6f87d5..24c763df21f9 100644 --- a/sound/soc/codecs/wm_hubs.h +++ b/sound/soc/codecs/wm_hubs.h @@ -36,6 +36,9 @@ struct wm_hubs_data { 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; @@ -56,6 +59,7 @@ 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); |