dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

V4L/DVB (7352): tuner-simple: enable digital tuning support for Philips FMD1216ME 

Enable digital tuning support within tuner-simple. This will allow for a
single tuner module to manage the hardware, without having dvb-pll loaded.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2008-04-22 14:45:53 -03:00 committed by Mauro Carvalho Chehab
parent 6f4a57292f
commit 23a88108cf
3 changed files with 37 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/media/video/tuner-simple.c
View File

@ -714,6 +714,22 @@ static int simple_set_params(struct dvb_frontend *fe,
return ret;
}
static void simple_set_dvb(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
struct tuner_simple_priv *priv = fe->tuner_priv;
switch (priv->type) {
case TUNER_PHILIPS_FMD1216ME_MK3:
if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ &&
params->frequency >= 158870000)
buf[3] |= 0x08;
break;
default:
break;
}
}
static int simple_dvb_configure(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
@ -737,6 +753,8 @@ static int simple_dvb_configure(struct dvb_frontend *fe, u8 *buf,
buf[2] = config;
buf[3] = cb;
simple_set_dvb(fe, buf, params);
tuner_dbg("%s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n",
tun->name, div, buf[0], buf[1], buf[2], buf[3]);

18
drivers/media/video/tuner-types.c
View File

@ -923,6 +923,15 @@ static struct tuner_range tuner_philips_fmd1216me_mk3_pal_ranges[] = {
{ 16 * 999.99 , 0x86, 0x54, },
};
static struct tuner_range tuner_philips_fmd1216me_mk3_dvb_ranges[] = {
{ 16 * 143.87 /*MHz*/, 0xbc, 0x41 },
{ 16 * 158.87 /*MHz*/, 0xf4, 0x41 },
{ 16 * 329.87 /*MHz*/, 0xbc, 0x42 },
{ 16 * 441.87 /*MHz*/, 0xf4, 0x42 },
{ 16 * 625.87 /*MHz*/, 0xbc, 0x44 },
{ 16 * 803.87 /*MHz*/, 0xf4, 0x44 },
{ 16 * 999.99 , 0xfc, 0x44 },
};
static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = {
{
@ -936,6 +945,12 @@ static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = {
.port2_invert_for_secam_lc = 1,
.port1_set_for_fm_mono = 1,
},
{
.type = TUNER_PARAM_TYPE_DIGITAL,
.ranges = tuner_philips_fmd1216me_mk3_dvb_ranges,
.count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_dvb_ranges),
.iffreq = 16 * 36.125, /*MHz*/
},
};
@ -1461,6 +1476,9 @@ struct tunertype tuners[] = {
.name = "Philips FMD1216ME MK3 Hybrid Tuner",
.params = tuner_philips_fmd1216me_mk3_params,
.count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_params),
.min = 16 * 50.87,
.max = 16 * 858.00,
.stepsize = 166667,
.initdata = tua603x_agc112,
.sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 },
},

2
include/media/tuner-types.h
View File

@ -119,7 +119,7 @@ struct tunertype {
u16 min;
u16 max;
u16 stepsize;
u32 stepsize;
u8 *initdata;
u8 *sleepdata;