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authorMichael Krufky <mkrufky@linuxtv.org>2008-04-22 14:45:56 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 14:07:50 -0300
commit0e5d383b0aca78c70c46b378f6b0e9d03a28c1af (patch)
treecb867261f000ada0b1060c07323c7cc270c05940
parenta33b42c6bbe6c5b9067489df9e5650de751b798e (diff)
downloadblackbird-op-linux-0e5d383b0aca78c70c46b378f6b0e9d03a28c1af.tar.gz
blackbird-op-linux-0e5d383b0aca78c70c46b378f6b0e9d03a28c1af.zip
V4L/DVB (7358): tuner-simple: enable digital tuning support for Philips TD1316
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>
-rw-r--r--drivers/media/video/tuner-simple.c9
-rw-r--r--drivers/media/video/tuner-types.c21
2 files changed, 30 insertions, 0 deletions
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c
index 8ecd92324c49..5356c8a92413 100644
--- a/drivers/media/video/tuner-simple.c
+++ b/drivers/media/video/tuner-simple.c
@@ -756,6 +756,15 @@ static void simple_set_dvb(struct dvb_frontend *fe, u8 *buf,
params->frequency >= 158870000)
buf[3] |= 0x08;
break;
+ case TUNER_PHILIPS_TD1316:
+ /* determine band */
+ buf[3] |= (params->frequency < 161000000) ? 1 :
+ (params->frequency < 444000000) ? 2 : 4;
+
+ /* setup PLL filter */
+ if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
+ buf[3] |= 1 << 3;
+ break;
case TUNER_PHILIPS_TUV1236D:
case TUNER_PHILIPS_ATSC:
{
diff --git a/drivers/media/video/tuner-types.c b/drivers/media/video/tuner-types.c
index db3320519f8c..afb88ff7db50 100644
--- a/drivers/media/video/tuner-types.c
+++ b/drivers/media/video/tuner-types.c
@@ -1063,12 +1063,30 @@ static struct tuner_range tuner_philips_td1316_pal_ranges[] = {
{ 16 * 999.99 , 0xc8, 0xa4, },
};
+static struct tuner_range tuner_philips_td1316_dvb_ranges[] = {
+ { 16 * 93.834 /*MHz*/, 0xca, 0x60, },
+ { 16 * 123.834 /*MHz*/, 0xca, 0xa0, },
+ { 16 * 163.834 /*MHz*/, 0xca, 0xc0, },
+ { 16 * 253.834 /*MHz*/, 0xca, 0x60, },
+ { 16 * 383.834 /*MHz*/, 0xca, 0xa0, },
+ { 16 * 443.834 /*MHz*/, 0xca, 0xc0, },
+ { 16 * 583.834 /*MHz*/, 0xca, 0x60, },
+ { 16 * 793.834 /*MHz*/, 0xca, 0xa0, },
+ { 16 * 999.999 , 0xca, 0xe0, },
+};
+
static struct tuner_params tuner_philips_td1316_params[] = {
{
.type = TUNER_PARAM_TYPE_PAL,
.ranges = tuner_philips_td1316_pal_ranges,
.count = ARRAY_SIZE(tuner_philips_td1316_pal_ranges),
},
+ {
+ .type = TUNER_PARAM_TYPE_DIGITAL,
+ .ranges = tuner_philips_td1316_dvb_ranges,
+ .count = ARRAY_SIZE(tuner_philips_td1316_dvb_ranges),
+ .iffreq = 16 * 36.166667 /*MHz*/,
+ },
};
/* ------------ TUNER_PHILIPS_TUV1236D - Philips ATSC ------------ */
@@ -1556,6 +1574,9 @@ struct tunertype tuners[] = {
.name = "Philips TD1316 Hybrid Tuner",
.params = tuner_philips_td1316_params,
.count = ARRAY_SIZE(tuner_philips_td1316_params),
+ .min = 16 * 87.00,
+ .max = 16 * 895.00,
+ .stepsize = 166667,
},
[TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */
.name = "Philips TUV1236D ATSC/NTSC dual in",
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