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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-21 09:36:33 +0100 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-02-07 19:04:07 +0100 |
commit | 2e033db5ddf299de2ae568919d78b0258a5a6423 (patch) | |
tree | e5f156ede883eb09f6548792a84c2c81d0ecd46e /drivers/extcon | |
parent | extcon: arizona: Remove duplicate rate configuration (diff) | |
download | linux-2e033db5ddf299de2ae568919d78b0258a5a6423.tar.xz linux-2e033db5ddf299de2ae568919d78b0258a5a6423.zip |
extcon: arizona: Support additional configuration of microphone detection
Allow systems to tune detection rate and debounce suitably for their
mechanical parameters.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/extcon')
-rw-r--r-- | drivers/extcon/extcon-arizona.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index ab8b9c7359fb..d7e1047ad68e 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -907,6 +907,18 @@ static int arizona_extcon_probe(struct platform_device *pdev) arizona->pdata.micd_bias_start_time << ARIZONA_MICD_BIAS_STARTTIME_SHIFT); + if (arizona->pdata.micd_rate) + regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1, + ARIZONA_MICD_RATE_MASK, + arizona->pdata.micd_rate + << ARIZONA_MICD_RATE_SHIFT); + + if (arizona->pdata.micd_dbtime) + regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1, + ARIZONA_MICD_DBTIME_MASK, + arizona->pdata.micd_dbtime + << ARIZONA_MICD_DBTIME_SHIFT); + /* * If we have a clamp use it, activating in conjunction with * GPIO5 if that is connected for jack detect operation. |