diff options
| author | Richard Fitzgerald <rf@opensource.wolfsonmicro.com> | 2014-11-24 14:10:52 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-24 15:26:02 +0000 |
| commit | a1c8a5512b7cddc81767172f0de37b155cea039f (patch) | |
| tree | 23404a6a919910d9909d5261e0119748ade7e725 /include/linux/regulator | |
| parent | f114040e3ea6e07372334ade75d1ee0775c355e1 (diff) | |
regulator: core: Add PRE_DISABLE notification
Add a PRE_DISABLE notification so that consumers can use a
notifier to run any steps required to prepare for the
regulator being switched off. Since the regulator disable
can fail an abort notification is also added.
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/consumer.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index d347c805f923..9efddd2a63ee 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -99,6 +99,8 @@ struct regmap; * Data passed is "struct pre_voltage_change_data" * ABORT_VOLTAGE_CHANGE Regulator voltage change failed for some reason. * Data passed is old voltage cast to (void *). + * PRE_DISABLE Regulator is about to be disabled + * ABORT_DISABLE Regulator disable failed for some reason * * NOTE: These events can be OR'ed together when passed into handler. */ @@ -113,6 +115,8 @@ struct regmap; #define REGULATOR_EVENT_DISABLE 0x80 #define REGULATOR_EVENT_PRE_VOLTAGE_CHANGE 0x100 #define REGULATOR_EVENT_ABORT_VOLTAGE_CHANGE 0x200 +#define REGULATOR_EVENT_PRE_DISABLE 0x400 +#define REGULATOR_EVENT_ABORT_DISABLE 0x800 /** * struct pre_voltage_change_data - Data sent with PRE_VOLTAGE_CHANGE event |