From: Jon Arne Jørgensen <jonarne@jonarne.no>
Date: Fri, 10 May 2013 06:52:28 +0000 (-0300)
Subject: [media] saa7115: Add register setup and config for gm7113c
X-Git-Tag: v3.11-rc1~17^2~347
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=241d89fce7b084ea9c671a1b895001eb76b4eecb;p=pandora-kernel.git

[media] saa7115: Add register setup and config for gm7113c

The gm7113c chip is similar to the original saa7113 chip, so I try to
re-use most of the saa7113 specific setup-/configuration registers.
According to the datasheet, the gm7113c chip has not implemented
any register-addresses after 0x1f, so I add a new entry to for the chip
to the saa711x_has_reg function.
The devices I've seen using this chip will fail to get stable video-sync
if these registers are not zeroed:
	R_14_ANAL_ADC_COMPAT_CNTL
	R_15_VGATE_START_FID_CHG
	R_16_VGATE_STOP
	R_17_MISC_VGATE_CONF_AND_MSB
The saa711x_set_v4lstd is updated to send a simpler configuration-table
to avoid setting these registers.

Signed-off-by: Jon Arne Jørgensen <jonarne@jonarne.no>
Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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