media: ov8856: support device probe in non-zero ACPI D state

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Tell ACPI device PM code that the driver supports the device being in
non-zero ACPI D state when the driver's probe function is entered.

Also do identification on the first access of the device, whether in probe
or when starting streaming.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Bingbu Cao 2021-12-15 12:08:58 +01:00 • committed by Mauro Carvalho Chehab

parent cbe0b3af73

commit 0e014f1a8d

1 changed files with 89 additions and 73 deletions

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drivers/media/i2c/ov8856.c

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