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media: ov8856: Configure sensor for GRBG Bayer for all modes

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The previously added modes 3264x2448 & 1632x1224 are actually
configuring the sensor for BGGR mode, this is an issue since
the mode that is exposed through V4L incorrectly is set as GRBG.

This patch fixes the issue by moving the output crop window of
internal sensor ISP uses by one row, which means that the Bayer
pattern of the output is changed.

row 1: B G B G B G ...
row 2: G R G R G R ...
row 3: B G B G B G ...
...

row 2: G R G R G R ...
row 3: B G B G B G ...
...

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Suggested-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Robert Foss 2021-01-20 13:08:47 +01:00 committed by Mauro Carvalho Chehab
parent 49b94d580a
commit 2984b0ddd5
1 changed files with 2 additions and 2 deletions
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4
drivers/media/i2c/ov8856.c
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@ -428,7 +428,7 @@ static const struct ov8856_reg mode_3264x2448_regs[] = {
{0x3810, 0x00}, {0x3810, 0x00},
{0x3811, 0x04}, {0x3811, 0x04},
{0x3812, 0x00}, {0x3812, 0x00},
{0x3813, 0x02}, {0x3813, 0x01},
{0x3814, 0x01}, {0x3814, 0x01},
{0x3815, 0x01}, {0x3815, 0x01},
{0x3816, 0x00}, {0x3816, 0x00},
@ -821,7 +821,7 @@ static const struct ov8856_reg mode_1632x1224_regs[] = {
{0x3810, 0x00}, {0x3810, 0x00},
{0x3811, 0x02}, {0x3811, 0x02},
{0x3812, 0x00}, {0x3812, 0x00},
{0x3813, 0x02}, {0x3813, 0x01},
{0x3814, 0x03}, {0x3814, 0x03},
{0x3815, 0x01}, {0x3815, 0x01},
{0x3816, 0x00}, {0x3816, 0x00},