diff options
| author | Rhyland Klein <rklein@nvidia.com> | 2013-04-01 17:45:54 -0400 |
|---|---|---|
| committer | Anton Vorontsov <anton@enomsg.org> | 2013-04-16 18:35:31 -0700 |
| commit | 5e0848c6026ab98f47e0e179f5c76875cd509d58 (patch) | |
| tree | 332ee36d2d55cdc610e81d8d9549b8bc989bf5ca /include/linux/power_supply.h | |
| parent | da1233364d51947d8c84a33e200fcfb177ee9f20 (diff) | |
| download | lwn-5e0848c6026ab98f47e0e179f5c76875cd509d58.tar.gz lwn-5e0848c6026ab98f47e0e179f5c76875cd509d58.zip | |
power_supply: Add core support for supplied_from
This patch adds support for supplies to register a list of char *'s which
represent the list of supplies which supply them. This is the opposite as
the supplied_to list.
This change maintains support for supplied_to until all drivers which make
use of it already are converted.
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
Diffstat (limited to 'include/linux/power_supply.h')
| -rw-r--r-- | include/linux/power_supply.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 002a99f96331..c1cbd5e4e484 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -171,6 +171,9 @@ struct power_supply { char **supplied_to; size_t num_supplicants; + char **supplied_from; + size_t num_supplies; + int (*get_property)(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val); |