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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-07-21 08:55:14 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-07-21 08:55:14 +0400 |
| commit | 908cf4b925e419bc74f3297b2f0e51d6f8a81da2 (patch) | |
| tree | 6c2da79366d4695a9c2560ab18259eca8a2a25b4 /drivers/media/video/ivtv/ivtv-gpio.c | |
| parent | 92c49890922d54cba4b1eadeb0b185773c2c9570 (diff) | |
| parent | 14b395e35d1afdd8019d11b92e28041fad591b71 (diff) | |
| download | linux-908cf4b925e419bc74f3297b2f0e51d6f8a81da2.tar.xz | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-gpio.c')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-gpio.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/video/ivtv/ivtv-gpio.c index d8ac09f3cce6..bc22905ea20f 100644 --- a/drivers/media/video/ivtv/ivtv-gpio.c +++ b/drivers/media/video/ivtv/ivtv-gpio.c @@ -146,15 +146,20 @@ int ivtv_reset_tuner_gpio(void *dev, int cmd, int value) void ivtv_gpio_init(struct ivtv *itv) { - if (itv->card->gpio_init.direction == 0) + u16 pin = 0; + + if (itv->card->xceive_pin) + pin = 1 << itv->card->xceive_pin; + + if ((itv->card->gpio_init.direction | pin) == 0) return; IVTV_DEBUG_INFO("GPIO initial dir: %08x out: %08x\n", 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); - write_reg(itv->card->gpio_init.direction, IVTV_REG_GPIO_DIR); + write_reg(itv->card->gpio_init.initial_value | pin, IVTV_REG_GPIO_OUT); + write_reg(itv->card->gpio_init.direction | pin, IVTV_REG_GPIO_DIR); } static struct v4l2_queryctrl gpio_ctrl_mute = { |