f9bd377...
by
Hans de Goede <email address hidden>
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 <email address hidden>
e9806a7...
by
Hans de Goede <email address hidden>
media: hi556: Add support for external clock
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 sensor's clock itself.
Add support for having the driver control an optional clock.
Signed-off-by: Hans de Goede <email address hidden>
3419f30...
by
Hans de Goede <email address hidden>
media: hi556: Add support for reset GPIO
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 reset GPIO itself.
Add support for having the driver control an optional reset GPIO.
Signed-off-by: Hans de Goede <email address hidden>
494dcef...
by
Hans de Goede <email address hidden>
media: hi556: Return -EPROBE_DEFER if no endpoint is found
With ipu bridge, endpoints may only be created when ipu bridge has
initialised. This may happen after the sensor driver has first probed.
Signed-off-by: Hans de Goede <email address hidden>
