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V4L (1007): Add support for KWorld DVB-S 100

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- Add support for KWorld DVB-S 100, based on the same chips as Hauppauge
Nova-S Plus (CX23883/CX24123/CX24109), without the Intersil ISL6421,
which is used for LNB control.
- LNB voltage and tone are controled by LNBDC and LNBTone bits from
register 0x29 of the CX24123 demodulator.
- The MO_GP0_IO register from CX23883 is used to turn LNB power on and off.

Signed-off-by: Vadim Catana <skystar@moldova.cc>
Acked-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
This commit is contained in:
Vadim Catana 2006-01-09 15:25:02 -02:00 committed by Mauro Carvalho Chehab
parent fb56cb65e4
commit 0e0351e370
4 changed files with 53 additions and 2 deletions
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1
Documentation/video4linux/CARDLIST.cx88
View file

@ -37,3 +37,4 @@
36 -> AVerTV 303 (M126) [1461:000a]
37 -> Hauppauge Nova-S-Plus DVB-S [0070:9201,0070:9202]
38 -> Hauppauge Nova-SE2 DVB-S [0070:9200]
39 -> KWorld DVB-S 100 [17de:08b2]

26
drivers/media/video/cx88/cx88-cards.c
View file

@ -928,6 +928,24 @@ struct cx88_board cx88_boards[] = {
}},
.dvb = 1,
},
[CX88_BOARD_KWORLD_DVBS_100] = {
.name = "KWorld DVB-S 100",
.tuner_type = TUNER_ABSENT,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.input = {{
.type = CX88_VMUX_DVB,
.vmux = 0,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
}},
.dvb = 1,
},
};
const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards);
@ -1087,6 +1105,10 @@ struct cx88_subid cx88_subids[] = {
.subvendor = 0x0070,
.subdevice = 0x9202,
.card = CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1,
},{
.subvendor = 0x17de,
.subdevice = 0x08b2,
.card = CX88_BOARD_KWORLD_DVBS_100,
},
};
const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids);
@ -1260,6 +1282,10 @@ void cx88_card_setup(struct cx88_core *core)
if (0 == core->i2c_rc)
hauppauge_eeprom(core,eeprom);
break;
case CX88_BOARD_KWORLD_DVBS_100:
cx_write(MO_GP0_IO, 0x000007f8);
cx_write(MO_GP1_IO, 0x00000001);
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
/* GPIO0:0 is hooked to mt352 reset pin */

27
drivers/media/video/cx88/cx88-dvb.c
View file

@ -326,9 +326,28 @@ static int cx24123_set_ts_param(struct dvb_frontend* fe,
return 0;
}
static void cx24123_enable_lnb_voltage(struct dvb_frontend* fe, int on)
{
struct cx8802_dev *dev= fe->dvb->priv;
struct cx88_core *core = dev->core;
if (on)
cx_write(MO_GP0_IO, 0x000006f9);
else
cx_write(MO_GP0_IO, 0x000006fB);
}
static struct cx24123_config hauppauge_novas_config = {
.demod_address = 0x55,
.set_ts_params = cx24123_set_ts_param,
.demod_address = 0x55,
.use_isl6421 = 1,
.set_ts_params = cx24123_set_ts_param,
};
static struct cx24123_config kworld_dvbs_100_config = {
.demod_address = 0x15,
.use_isl6421 = 0,
.set_ts_params = cx24123_set_ts_param,
.enable_lnb_voltage = cx24123_enable_lnb_voltage,
};
#endif
@ -445,6 +464,10 @@ static int dvb_register(struct cx8802_dev *dev)
dev->dvb.frontend = cx24123_attach(&hauppauge_novas_config,
&dev->core->i2c_adap);
break;
case CX88_BOARD_KWORLD_DVBS_100:
dev->dvb.frontend = cx24123_attach(&kworld_dvbs_100_config,
&dev->core->i2c_adap);
break;
#endif
default:
printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",

1
drivers/media/video/cx88/cx88.h
View file

@ -181,6 +181,7 @@ extern struct sram_channel cx88_sram_channels[];
#define CX88_BOARD_AVERTV_303 36
#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
#define CX88_BOARD_KWORLD_DVBS_100 39
enum cx88_itype {
CX88_VMUX_COMPOSITE1 = 1,