From: Volokh Konstantin <volokh84@gmail.com>
To: linux-media@vger.kernel.org
Cc: mchehab@redhat.com, gregkh@linuxfoundation.org,
volokh84@gmail.com, dhowells@redhat.com, rdunlap@xenotime.net,
hans.verkuil@cisco.com, justinmattock@gmail.com,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH 3/4] staging: media: go7007: i2c GPIO initialization Reset i2c stuff for GO7007_BOARDID_ADLINK_MPG24 need reset GPIO always when encoder initialize
Date: Wed, 16 Jan 2013 17:00:50 +0400 [thread overview]
Message-ID: <1358341251-10087-3-git-send-email-volokh84@gmail.com> (raw)
In-Reply-To: <1358341251-10087-1-git-send-email-volokh84@gmail.com>
Signed-off-by: Volokh Konstantin <volokh84@gmail.com>
---
drivers/staging/media/go7007/go7007-driver.c | 5 +++++
drivers/staging/media/go7007/go7007-usb.c | 3 ---
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/media/go7007/go7007-driver.c b/drivers/staging/media/go7007/go7007-driver.c
index a66e339..c0ea312 100644
--- a/drivers/staging/media/go7007/go7007-driver.c
+++ b/drivers/staging/media/go7007/go7007-driver.c
@@ -173,6 +173,11 @@ static int go7007_init_encoder(struct go7007 *go)
go7007_write_addr(go, 0x3c82, 0x0001);
go7007_write_addr(go, 0x3c80, 0x00fe);
}
+ if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) {
+ /* set GPIO5 to be an output, currently low */
+ go7007_write_addr(go, 0x3c82, 0x0000);
+ go7007_write_addr(go, 0x3c80, 0x00df);
+ }
return 0;
}
diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c
index a6cad15..9dbf5ec 100644
--- a/drivers/staging/media/go7007/go7007-usb.c
+++ b/drivers/staging/media/go7007/go7007-usb.c
@@ -1110,9 +1110,6 @@ static int go7007_usb_probe(struct usb_interface *intf,
} else {
u16 channel;
- /* set GPIO5 to be an output, currently low */
- go7007_write_addr(go, 0x3c82, 0x0000);
- go7007_write_addr(go, 0x3c80, 0x00df);
/* read channel number from GPIO[1:0] */
go7007_read_addr(go, 0x3c81, &channel);
channel &= 0x3;
--
1.7.7.6
next prev parent reply other threads:[~2013-01-16 13:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-16 13:00 [PATCH 1/4] staging: media: go7007: memory clear fix memory clearing for v4l2_subdev allocation Volokh Konstantin
2013-01-16 13:00 ` [PATCH 2/4] staging: media: go7007: firmware protection Protection for unfirmware load Volokh Konstantin
2013-01-16 13:35 ` Dan Carpenter
2013-01-16 13:42 ` Volokh Konstantin
2013-01-16 18:03 ` Ezequiel Garcia
2013-01-16 13:00 ` Volokh Konstantin [this message]
2013-01-16 13:36 ` [PATCH 3/4] staging: media: go7007: i2c GPIO initialization Reset i2c stuff for GO7007_BOARDID_ADLINK_MPG24 need reset GPIO always when encoder initialize Dan Carpenter
2013-01-16 14:00 ` Volokh Konstantin
2013-01-16 14:33 ` Dan Carpenter
2013-01-16 13:00 ` [PATCH 4/4] staging: media: go7007: call_all stream stuff Some Additional stuff for v4l2_subdev stream events partial need for new style framework. Also need for wis_tw2804 notification stuff Volokh Konstantin
2013-01-16 13:20 ` [PATCH 1/4] staging: media: go7007: memory clear fix memory clearing for v4l2_subdev allocation Dan Carpenter
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