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authorMichael Krufky <mkrufky@linuxtv.org>2007-03-18 18:23:20 -0400
committerMichael Krufky <mkrufky@linuxtv.org>2007-03-18 18:23:20 -0400
commit0115ae109ce9a329496a32b4ebba301fa7619126 (patch)
treedba6d475b57202cb0b794f78ee6e82fab3399d56 /linux/drivers
parent83e043633e367fdfebb7dca7cf731ea5c1ade20e (diff)
downloadmediapointer-dvb-s2-0115ae109ce9a329496a32b4ebba301fa7619126.tar.gz
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tda1004x: add ts_mode option to config struct
From: Hartmut Hackmann <hartmut.hackmann@t-online.de> The struct tda1004x_config has a new entry: .ts_mode Possible values are TDA10046_TS_PARALLEL or TDA10046_TS_SERIAL There always is only one interface active, default is parallel. Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Diffstat (limited to 'linux/drivers')
-rw-r--r--linux/drivers/media/dvb/frontends/tda1004x.c11
-rw-r--r--linux/drivers/media/dvb/frontends/tda1004x.h8
2 files changed, 17 insertions, 2 deletions
diff --git a/linux/drivers/media/dvb/frontends/tda1004x.c b/linux/drivers/media/dvb/frontends/tda1004x.c
index f4882457d..33a84372c 100644
--- a/linux/drivers/media/dvb/frontends/tda1004x.c
+++ b/linux/drivers/media/dvb/frontends/tda1004x.c
@@ -657,8 +657,16 @@ static int tda10046_init(struct dvb_frontend* fe)
tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0xf0, 0x60); // set AGC polarities
break;
}
+ if (state->config->ts_mode == 0) {
+ tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 0xc0, 0x40);
+ tda1004x_write_mask(state, 0x3a, 0x80, state->config->invert_oclk << 7);
+ } else {
+ tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 0xc0, 0x80);
+ tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0x10,
+ state->config->invert_oclk << 4);
+ }
tda1004x_write_byteI(state, TDA1004X_CONFADC2, 0x38);
- tda1004x_write_byteI(state, TDA10046H_CONF_TRISTATE1, 0x79); // Turn IF AGC output on
+ tda1004x_write_mask (state, TDA10046H_CONF_TRISTATE1, 0x3e, 0x38); // Turn IF AGC output on
tda1004x_write_byteI(state, TDA10046H_AGC_TUN_MIN, 0); // }
tda1004x_write_byteI(state, TDA10046H_AGC_TUN_MAX, 0xff); // } AGC min/max values
tda1004x_write_byteI(state, TDA10046H_AGC_IF_MIN, 0); // }
@@ -668,7 +676,6 @@ static int tda10046_init(struct dvb_frontend* fe)
tda1004x_write_byteI(state, TDA1004X_CONF_TS1, 7); // MPEG2 interface config
tda1004x_write_byteI(state, TDA1004X_CONF_TS2, 0xc0); // MPEG2 interface config
// tda1004x_write_mask(state, 0x50, 0x80, 0x80); // handle out of guard echoes
- tda1004x_write_mask(state, 0x3a, 0x80, state->config->invert_oclk << 7);
return 0;
}
diff --git a/linux/drivers/media/dvb/frontends/tda1004x.h b/linux/drivers/media/dvb/frontends/tda1004x.h
index 6badc81d4..abae84350 100644
--- a/linux/drivers/media/dvb/frontends/tda1004x.h
+++ b/linux/drivers/media/dvb/frontends/tda1004x.h
@@ -61,6 +61,11 @@ enum tda10046_if {
TDA10046_FREQ_052, /* low IF, 5.1667 MHZ for tda9889 */
};
+enum tda10046_tsout {
+ TDA10046_TS_PARALLEL = 0x00, /* parallel transport stream, default */
+ TDA10046_TS_SERIAL = 0x01, /* serial transport stream */
+};
+
struct tda1004x_config
{
/* the demodulator's i2c address */
@@ -72,6 +77,9 @@ struct tda1004x_config
/* Does the OCLK signal need inverted? */
u8 invert_oclk;
+ /* parallel or serial transport stream */
+ enum tda10046_tsout ts_mode;
+
/* Xtal frequency, 4 or 16MHz*/
enum tda10046_xtal xtal_freq;