This is an automatic generated email to let you know that the following patch were queued at the http://git.linuxtv.org/media_tree.git tree:
Subject: [media] em28xx: PCTV tripleStick (292e) LNA support Author: Antti Palosaari <[email protected]> Date: Tue Apr 22 22:56:54 2014 -0300 External LNA between antenna connector and RF tuner is controlled by EM28178 GPIO 0. GPIO value 1 is LNA active and value 0 is LNA disabled. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/usb/em28xx/em28xx-dvb.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=ffb9948e65e785a8660b7f1e49022cc6505e709e diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index b79e08b..a121ed9 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -746,6 +746,21 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe) #endif } +static int em28xx_pctv_292e_set_lna(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct em28xx_i2c_bus *i2c_bus = fe->dvb->priv; + struct em28xx *dev = i2c_bus->dev; + u8 lna; + + if (c->lna == 1) + lna = 0x01; + else + lna = 0x00; + + return em28xx_write_reg_bits(dev, EM2874_R80_GPIO_P0_CTRL, lna, 0x01); +} + static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) { /* Values extracted from a USB trace of the Terratec Windows driver */ @@ -1553,6 +1568,7 @@ static int em28xx_dvb_init(struct em28xx *dev) } dvb->i2c_client_tuner = client; + dvb->fe[0]->ops.set_lna = em28xx_pctv_292e_set_lna; } break; default: _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
