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| author | Hans de Goede <hdegoede@redhat.com> | 2024-04-15 15:10:38 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-04-22 11:41:06 +0200 |
| commit | 901c9229172392a119f34aa94b95247a2574173e (patch) | |
| tree | b761aa417e053b677d2352ebb68f142457138043 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | f9fc706352fd08c42b54bb318cab43d0c7d9369d (diff) | |
| download | linux-901c9229172392a119f34aa94b95247a2574173e.tar.gz linux-901c9229172392a119f34aa94b95247a2574173e.zip | |
media: hi556: Add support for avdd regulator
On some ACPI platforms, such as Chromebooks the ACPI methods to
change the power-state (_PS0 and _PS3) fully take care of powering
on/off the sensor.
On other ACPI platforms, such as e.g. various HP models with IPU6 +
hi556 sensor, the sensor driver must control the avdd regulator itself.
Add support for having the driver control the sensor's avdd regulator.
Note this relies on the regulator-core providing a dummy regulator
(which it does by default) on platforms where Linux is not aware of
the avdd regulator.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions