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media: i2c: Fix max gain in ov8865
authorDaniel Scally <djrscally@gmail.com>
Tue, 23 Nov 2021 00:00:16 +0000 (01:00 +0100)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Tue, 30 Nov 2021 09:58:49 +0000 (10:58 +0100)
commite8ae6d90d59080e87c026f19025a97cb43741798
tree6bb8d1a8c7b877b91700004272e1b3ea7a0ef649tree | snapshot
parentf879d1a312a87cb67e12c570731abb23f22d997ccommit | diff
media: i2c: Fix max gain in ov8865

The maximum gain figure in the v4l2 ctrl is wrong. The field is 12 bits
wide, which is where the 8191 figure comes from, but the datasheet is
specific that maximum gain is 16x (the low seven bits are fractional, so
16x gain is 2048)

Signed-off-by: Daniel Scally <djrscally@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/i2c/ov8865.c diff | blob | history
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