Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c6243d9c3de82e46467c88898db45ca14b6843a0
Commit: c6243d9c3de82e46467c88898db45ca14b6843a0
Parent: eeec4b3853a8af0cd2b42af24b9e8fd0e0ef1f8a
Author: Thierry MERLE <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 9 17:34:53 2008 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 19:04:46 2008 -0200
V4L/DVB (6995): ubvision: add adjust_X_Offset/adjust_Y_Offset parms
Add adjust_X_Offset/adjust_Y_Offset module parameters to allow users
to tune X and Y picture offsets for their almost-working tuners without
repetitive recompilation.
Signed-off-by: Thierry MERLE <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/usbvision/usbvision-core.c | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/usbvision/usbvision-core.c
b/drivers/media/video/usbvision/usbvision-core.c
index 9e404b8..1e52a03 100644
--- a/drivers/media/video/usbvision/usbvision-core.c
+++ b/drivers/media/video/usbvision/usbvision-core.c
@@ -69,6 +69,15 @@ static int SwitchSVideoInput = 0; // To
help people with Black and White outpu
module_param(SwitchSVideoInput, int, 0444);
MODULE_PARM_DESC(SwitchSVideoInput, " Set the S-Video input. Some cables and
input device are wired differently. Default: 0 (Off)");
+static unsigned int adjust_X_Offset = -1;
+module_param(adjust_X_Offset, int, 0644);
+MODULE_PARM_DESC(adjust_X_Offset, "adjust X offset display [core]");
+
+static unsigned int adjust_Y_Offset = -1;
+module_param(adjust_Y_Offset, int, 0644);
+MODULE_PARM_DESC(adjust_Y_Offset, "adjust Y offset display [core]");
+
+
#define ENABLE_HEXDUMP 0 /* Enable if you need it */
@@ -2097,11 +2106,21 @@ int usbvision_set_input(struct usb_usbvision *usbvision)
value[5]=(usbvision_device_data[usbvision->DevModel].X_Offset &
0x0300) >> 8;
}
+ if (adjust_X_Offset != -1) {
+ value[4] = adjust_X_Offset & 0xff;
+ value[5] = (adjust_X_Offset & 0x0300) >> 8;
+ }
+
if (usbvision_device_data[usbvision->DevModel].Y_Offset >= 0) {
value[6]=usbvision_device_data[usbvision->DevModel].Y_Offset &
0xff;
value[7]=(usbvision_device_data[usbvision->DevModel].Y_Offset &
0x0300) >> 8;
}
+ if (adjust_Y_Offset != -1) {
+ value[6] = adjust_Y_Offset & 0xff;
+ value[7] = (adjust_Y_Offset & 0x0300) >> 8;
+ }
+
rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
USBVISION_OP_CODE, /* USBVISION specific code */
USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_ENDPOINT, 0,
-
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