Hans,
The latest changeset of your v4l-dvb tree made the xceive tuner disappear on
my zap-tv1001 card:
# HG changeset patch
# User Hans Verkuil <[EMAIL PROTECTED]>
# Date 1211178712 -7200
# Node ID 00f49a25907fb7c6cc0a0cb7d214d2a9a1c6c5af
# Parent 1a4478a4fcca54fde0bd2f75806b596aa821fe35
Add support for Buffalo PC-MV5L/PCI card.
Attached is the proposed fix.
Regards,
Zoltan
# HG changeset patch
# User Zoltan Karcagi <[EMAIL PROTECTED]>
# Date 1211228503 -7200
# Node ID 9d24495218a747ff94399ac612553ebb9c1de002
# Parent 4c6a0454610257c222a3a0a6a071a8afd1f5f6f0
Fix xceive tuner init
At least on the Club3D ZAP-TV1001 card, to show up on the i2c bus, the xceive
tuner has to be explicitly activated first via the corresponding gpio line.
Signed-off-by: Zoltan Karcagi <[EMAIL PROTECTED]>
diff -r 4c6a04546102 -r 9d24495218a7 linux/drivers/media/video/ivtv/ivtv-gpio.c
--- a/linux/drivers/media/video/ivtv/ivtv-gpio.c Mon May 19 21:55:14 2008 +0200
+++ b/linux/drivers/media/video/ivtv/ivtv-gpio.c Mon May 19 22:21:43 2008 +0200
@@ -147,6 +147,7 @@ void ivtv_gpio_init(struct ivtv *itv)
void ivtv_gpio_init(struct ivtv *itv)
{
u16 dir = itv->card->gpio_init.direction;
+ u16 out;
if (itv->card->xceive_pin)
dir |= 1 << itv->card->xceive_pin;
@@ -158,7 +159,10 @@ void ivtv_gpio_init(struct ivtv *itv)
read_reg(IVTV_REG_GPIO_DIR), read_reg(IVTV_REG_GPIO_OUT));
/* init output data then direction */
- write_reg(itv->card->gpio_init.initial_value, IVTV_REG_GPIO_OUT);
+ out = itv->card->gpio_init.initial_value;
+ if (itv->card->xceive_pin)
+ out |= 1 << itv->card->xceive_pin;
+ write_reg(out, IVTV_REG_GPIO_OUT);
write_reg(dir, IVTV_REG_GPIO_DIR);
}
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