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V4L/DVB (8644): Add support for DViCO FusionHDTV DVB-T Dual Express 

Add support for the DViCO FusionHDTV DVB-T Dual Express card, based on
work by Chris Pascoe and Stephen Backway.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Steven Toth 2008-08-04 21:39:53 -03:00 committed by Mauro Carvalho Chehab
parent 90a71b1c1a
commit aef2d186e3
4 changed files with 60 additions and 0 deletions
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1
Documentation/video4linux/CARDLIST.cx23885
View File

@ -9,3 +9,4 @@
8 -> Hauppauge WinTV-HVR1700 [0070:8101]
9 -> Hauppauge WinTV-HVR1400 [0070:8010]
10 -> DViCO FusionHDTV7 Dual Express [18ac:d618]
11 -> DViCO FusionHDTV DVB-T Dual Express [18ac:db78]

24
drivers/media/video/cx23885/cx23885-cards.c
View File

@ -149,6 +149,11 @@ struct cx23885_board cx23885_boards[] = {
.portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB,
},
[CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP] = {
.name = "DViCO FusionHDTV DVB-T Dual Express",
.portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB,
},
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@ -220,6 +225,10 @@ struct cx23885_subid cx23885_subids[] = {
.subvendor = 0x18ac,
.subdevice = 0xd618,
.card = CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP,
},{
.subvendor = 0x18ac,
.subdevice = 0xdb78,
.card = CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP,
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@ -340,6 +349,7 @@ static int cx23885_tuner_callback(struct cx23885_dev *dev, int port,
bitmask = 0x04;
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
if (command == 0) {
/* Two identical tuners on two different i2c buses,
@ -476,6 +486,19 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
/* GPIO-2 xc5000 tuner reset i2c bus 1 */
/* GPIO-3 s5h1409 demod reset i2c bus 0 */
/* Put the parts into reset and back */
cx_set(GP0_IO, 0x000f0000);
mdelay(20);
cx_clear(GP0_IO, 0x0000000f);
mdelay(20);
cx_set(GP0_IO, 0x000f000f);
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
/* GPIO-0 portb xc3028 reset */
/* GPIO-1 portb zl10353 reset */
/* GPIO-2 portc xc3028 reset */
/* GPIO-3 portc zl10353 reset */
/* Put the parts into reset and back */
cx_set(GP0_IO, 0x000f0000);
mdelay(20);
@ -534,6 +557,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
switch (dev->board) {
case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;

34
drivers/media/video/cx23885/cx23885-dvb.c
View File

@ -42,6 +42,7 @@
#include "tuner-simple.h"
#include "dib7000p.h"
#include "dibx000_common.h"
#include "zl10353.h"
static unsigned int debug;
@ -303,6 +304,12 @@ static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
.output_mode = OUTMODE_MPEG2_SERIAL,
};
static struct zl10353_config dvico_fusionhdtv_xc3028 = {
.demod_address = 0x0f,
.if2 = 45600,
.no_tuner = 1,
};
static int dvb_register(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
@ -465,6 +472,33 @@ static int dvb_register(struct cx23885_tsport *port)
&i2c_bus->i2c_adap,
&dvico_xc5000_tunerconfig, i2c_bus);
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
i2c_bus = &dev->i2c_bus[port->nr - 1];
port->dvb.frontend = dvb_attach(zl10353_attach,
&dvico_fusionhdtv_xc3028,
&i2c_bus->i2c_adap);
if (port->dvb.frontend != NULL) {
struct dvb_frontend *fe;
struct xc2028_config cfg = {
.i2c_adap = &i2c_bus->i2c_adap,
.i2c_addr = 0x61,
.video_dev = port,
.callback = cx23885_xc3028_tuner_callback,
};
static struct xc2028_ctrl ctl = {
.fname = "xc3028-v27.fw",
.max_len = 64,
.demod = XC3028_FE_ZARLINK456,
};
fe = dvb_attach(xc2028_attach, port->dvb.frontend,
&cfg);
if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
fe->ops.tuner_ops.set_config(fe, &ctl);
}
break;
}
default:
printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
dev->name);

1
drivers/media/video/cx23885/cx23885.h
View File

@ -64,6 +64,7 @@
#define CX23885_BOARD_HAUPPAUGE_HVR1700 8
#define CX23885_BOARD_HAUPPAUGE_HVR1400 9
#define CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP 10
#define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP 11
/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
#define CX23885_NORMS (\