From: Masahiro Nakai Date: Tue, 8 May 2012 04:22:31 +0000 (-0300) Subject: [media] V4L2: mt9t112: fixup JPEG initialization workaround X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~8592^2~2159 X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/%22bookmarks:/?a=commitdiff_plain;h=61282daf505f3c8def09332ca337ac257b792029;p=linux-4.9.git [media] V4L2: mt9t112: fixup JPEG initialization workaround It has been indicated on Atmark Techno Web page http://armadillo.atmark-techno.com/faq/a800eva-dont-work-camera Signed-off-by: Masahiro Nakai Signed-off-by: Kuninori Morimoto Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c index 8d1445f12708..e1ae46a7ee96 100644 --- a/drivers/media/video/mt9t112.c +++ b/drivers/media/video/mt9t112.c @@ -453,6 +453,7 @@ static int mt9t112_init_pll(const struct i2c_client *client) * I2C Master Clock Divider */ 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, 0x3B84, 0x0212);