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V4L/DVB (7707): pvrusb2-dvb: add atsc/qam support for Hauppauge pvrusb2 model 750xx

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Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2008-03-28 05:49:36 -03:00 committed by Mauro Carvalho Chehab
parent c881284151
commit 087886eb11
1 changed files with 60 additions and 0 deletions
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60
drivers/media/video/pvrusb2/pvrusb2-devattr.c
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@ -35,6 +35,9 @@ pvr2_device_desc structures.
#ifdef CONFIG_VIDEO_PVRUSB2_DVB
#include "pvrusb2-hdw-internal.h"
#include "lgdt330x.h"
#include "s5h1409.h"
#include "tda18271.h"
#include "tda8290.h"
#include "tuner-simple.h"
#endif
@ -304,6 +307,60 @@ static const struct pvr2_device_desc pvr2_device_73xxx = {
/*------------------------------------------------------------------------*/
/* Hauppauge PVR-USB2 Model 75xxx */
#ifdef CONFIG_VIDEO_PVRUSB2_DVB
static struct s5h1409_config pvr2_s5h1409_config = {
.demod_address = 0x32 >> 1,
.output_mode = S5H1409_PARALLEL_OUTPUT,
.gpio = S5H1409_GPIO_OFF,
.qam_if = 4000,
.inversion = S5H1409_INVERSION_ON,
.status_mode = S5H1409_DEMODLOCKING,
};
static struct tda829x_config tda829x_no_probe = {
.probe_tuner = TDA829X_DONT_PROBE,
};
static struct tda18271_std_map hauppauge_tda18271_std_map = {
.atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3,
.if_lvl = 6, .rfagc_top = 0x37, },
.qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0,
.if_lvl = 6, .rfagc_top = 0x37, },
};
static struct tda18271_config hauppauge_tda18271_config = {
.std_map = &hauppauge_tda18271_std_map,
.gate = TDA18271_GATE_ANALOG,
};
static int pvr2_s5h1409_attach(struct pvr2_dvb_adapter *adap)
{
adap->fe = dvb_attach(s5h1409_attach, &pvr2_s5h1409_config,
&adap->channel.hdw->i2c_adap);
if (adap->fe)
return 0;
return -EIO;
}
static int pvr2_tda18271_8295_attach(struct pvr2_dvb_adapter *adap)
{
dvb_attach(tda829x_attach, adap->fe,
&adap->channel.hdw->i2c_adap, 0x42,
&tda829x_no_probe);
dvb_attach(tda18271_attach, adap->fe, 0x60,
&adap->channel.hdw->i2c_adap,
&hauppauge_tda18271_config);
return 0;
}
struct pvr2_dvb_props pvr2_750xx_dvb_props = {
.frontend_attach = pvr2_s5h1409_attach,
.tuner_attach = pvr2_tda18271_8295_attach,
};
#endif
static const char *pvr2_client_75xxx[] = {
"cx25840",
"tuner",
@ -329,6 +386,9 @@ static const struct pvr2_device_desc pvr2_device_750xx = {
.digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE,
.default_std_mask = V4L2_STD_NTSC_M,
.led_scheme = PVR2_LED_SCHEME_HAUPPAUGE,
#ifdef CONFIG_VIDEO_PVRUSB2_DVB
.dvb_props = &pvr2_750xx_dvb_props,
#endif
};
static const struct pvr2_device_desc pvr2_device_751xx = {