summaryrefslogtreecommitdiffstats
path: root/drivers/media/usb/em28xx/em28xx-dvb.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-dvb.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-dvb.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index ee8a6c68162e..344042bb845c 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -298,6 +298,18 @@ static struct lgdt3305_config em2870_lgdt3304_dev = {
.qam_if_khz = 4000,
};
+static struct lgdt3305_config em2874_lgdt3305_dev = {
+ .i2c_addr = 0x0e,
+ .demod_chip = LGDT3305,
+ .spectral_inversion = 1,
+ .deny_i2c_rptr = 0,
+ .mpeg_mode = LGDT3305_MPEG_SERIAL,
+ .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE,
+ .tpvalid_polarity = LGDT3305_TP_VALID_HIGH,
+ .vsb_if_khz = 3250,
+ .qam_if_khz = 4000,
+};
+
static struct s921_config sharp_isdbt = {
.demod_address = 0x30 >> 1
};
@@ -329,6 +341,11 @@ static struct tda18271_config kworld_a340_config = {
.std_map = &kworld_a340_std_map,
};
+static struct tda18271_config kworld_ub435q_v2_config = {
+ .std_map = &kworld_a340_std_map,
+ .gate = TDA18271_GATE_DIGITAL,
+};
+
static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = {
.demod_address = (0x1e >> 1),
.no_tuner = 1,
@@ -1296,6 +1313,23 @@ static int em28xx_dvb_init(struct em28xx *dev)
goto out_free;
}
break;
+ case EM2874_BOARD_KWORLD_UB435Q_V2:
+ dvb->fe[0] = dvb_attach(lgdt3305_attach,
+ &em2874_lgdt3305_dev,
+ &dev->i2c_adap[dev->def_i2c_bus]);
+ if (!dvb->fe[0]) {
+ result = -EINVAL;
+ goto out_free;
+ }
+
+ /* Attach the demodulator. */
+ if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
+ &dev->i2c_adap[dev->def_i2c_bus],
+ &kworld_ub435q_v2_config)) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ break;
default:
em28xx_errdev("/2: The frontend of your DVB/ATSC card"
" isn't supported yet\n");
OpenPOWER on IntegriCloud