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| author | Patrick Boettcher <pb@linuxtv.org> | 2006-09-20 09:37:18 +0200 |
|---|---|---|
| committer | Patrick Boettcher <pb@linuxtv.org> | 2006-09-20 09:37:18 +0200 |
| commit | a73987f3c32ff5f30f98c258e762020e4c1ad5bc (patch) | |
| tree | 6b3821ef93a249bbb848b63b931fc2f11f0dc94b /linux/drivers/media/dvb/dvb-usb/dib0700_devices.c | |
| parent | e7d20687141fe2641051b2698831e995f4965a7d (diff) | |
| download | mediapointer-dvb-s2-a73987f3c32ff5f30f98c258e762020e4c1ad5bc.tar.gz mediapointer-dvb-s2-a73987f3c32ff5f30f98c258e762020e4c1ad5bc.tar.bz2 | |
Added module parameter force_lna_activation
From: Patrick Boettcher <pb@linuxtv.org>
Added a module parameter for force the activation of any LNA on a board.
Suggest by Steve Toth.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Diffstat (limited to 'linux/drivers/media/dvb/dvb-usb/dib0700_devices.c')
| -rw-r--r-- | linux/drivers/media/dvb/dvb-usb/dib0700_devices.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c index 9347febaa..ffbdab15a 100644 --- a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -12,6 +12,11 @@ #include "dib7000m.h" #include "mt2060.h" +static int force_lna_activation; +module_param(force_lna_activation, int, 0644); +MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), " + "if applicable for the device (default: 0=automatic/off)."); + /* Hauppauge Nova-T 500 * has a LNA on GPIO0 which is enabled by setting 1 */ static struct mt2060_config bristol_mt2060_config[2] = { @@ -67,7 +72,10 @@ static int bristol_frontend_attach(struct dvb_usb_adapter *adap) dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10); dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10); - dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); msleep(10); // LNA + if (force_lna_activation) + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + else + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0); if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) { dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10); |