V4L/DVB (5458): Tda1004x: add ts_mode option to config struct
authorHartmut Hackmann <hartmut.hackmann@t-online.de>
Sun, 18 Mar 2007 22:23:20 +0000 (19:23 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Fri, 27 Apr 2007 18:44:58 +0000 (15:44 -0300)
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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/dvb/frontends/tda1004x.c
drivers/media/dvb/frontends/tda1004x.h

index f4882457d0213e50d2cc8fee52e6e9ecc42d906f..33a84372c9e6ce079b3bacb9104e37b73c77b1ab 100644 (file)
@@ -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;
 }
index 6badc81d4c3379eb4273ab972f65f0157de621bd..abae84350142a023bfec7be21f257995b3d1ebfe 100644 (file)
@@ -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;