[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 <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>
diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c
index 8d1445f..e1ae46a 100644
--- a/drivers/media/video/mt9t112.c
+++ b/drivers/media/video/mt9t112.c
@@ -453,6 +453,7 @@
* 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);