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[media] V4L2: mt9t112: fixup JPEG initialization workaround

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It has been indicated on Atmark Techno Web page
http://armadillo.atmark-techno.com/faq/a800eva-dont-work-camera

Signed-off-by: Masahiro Nakai <nakai@atmark-techno.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Masahiro Nakai 2012-05-08 01:22:31 -03:00 committed by Mauro Carvalho Chehab
parent 2564f67bc8
commit 61282daf50
1 changed files with 1 additions and 0 deletions
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1
drivers/media/video/mt9t112.c
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@ -453,6 +453,7 @@ static int mt9t112_init_pll(const struct i2c_client *client)
* I2C Master Clock Divider * I2C Master Clock Divider
*/ */
mt9t112_reg_write(ret, client, 0x0014, 0x3046); mt9t112_reg_write(ret, client, 0x0014, 0x3046);
mt9t112_reg_write(ret, client, 0x0016, 0x0400); /* JPEG initialization workaround */
mt9t112_reg_write(ret, client, 0x0022, 0x0190); mt9t112_reg_write(ret, client, 0x0022, 0x0190);
mt9t112_reg_write(ret, client, 0x3B84, 0x0212); mt9t112_reg_write(ret, client, 0x3B84, 0x0212);