[media] dvb-frontends/cxd2841er: TS_SERIAL config flag

Some constellations work/need a serial TS transport mode. This adds a flag
that will toggle set up of such mode.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Acked-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c
index 31240cc..5281362 100644 (file)
--- a/drivers/media/dvb-frontends/cxd2841er.c
+++ b/drivers/media/dvb-frontends/cxd2841er.c
@@ -912,6 +912,18 @@ static void cxd2841er_set_ts_clock_mode(struct cxd2841er_priv *priv,
 
        /*
         * slave    Bank    Addr    Bit    default    Name
+        * <SLV-T>  00h     C4h     [1:0]  2'b??      OSERCKMODE
+        */
+       cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xc4,
+               ((priv->flags & CXD2841ER_TS_SERIAL) ? 0x01 : 0x00), 0x03);
+       /*
+        * slave    Bank    Addr    Bit    default    Name
+        * <SLV-T>  00h     D1h     [1:0]  2'b??      OSERDUTYMODE
+        */
+       cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xd1,
+               ((priv->flags & CXD2841ER_TS_SERIAL) ? 0x01 : 0x00), 0x03);
+       /*
+        * slave    Bank    Addr    Bit    default    Name
         * <SLV-T>  00h     D9h     [7:0]  8'h08      OTSCKPERIOD
         */
        cxd2841er_write_reg(priv, I2C_SLVT, 0xd9, 0x08);
@@ -925,7 +937,8 @@ static void cxd2841er_set_ts_clock_mode(struct cxd2841er_priv *priv,
         * slave    Bank    Addr    Bit    default    Name
         * <SLV-T>  00h     33h     [1:0]  2'b01      OREG_CKSEL_TSIF
         */
-       cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x33, 0x00, 0x03);
+       cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x33,
+               ((priv->flags & CXD2841ER_TS_SERIAL) ? 0x01 : 0x00), 0x03);
        /*
         * Enable TS IF Clock
         * slave    Bank    Addr    Bit    default    Name
@@ -3745,7 +3758,8 @@ static int cxd2841er_init_tc(struct dvb_frontend *fe)
        cxd2841er_write_reg(priv, I2C_SLVT, 0xcd, 0x50);
        /* SONY_DEMOD_CONFIG_PARALLEL_SEL = 1 */
        cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
-       cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xc4, 0x00, 0x80);
+       cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xc4,
+               ((priv->flags & CXD2841ER_TS_SERIAL) ? 0x80 : 0x00), 0x80);
 
        cxd2841er_init_stats(fe);
 

diff --git a/drivers/media/dvb-frontends/cxd2841er.h b/drivers/media/dvb-frontends/cxd2841er.h
index 38d7f9f..58fbd98 100644 (file)
--- a/drivers/media/dvb-frontends/cxd2841er.h
+++ b/drivers/media/dvb-frontends/cxd2841er.h
@@ -24,8 +24,9 @@
 
 #include <linux/dvb/frontend.h>
 
-#define CXD2841ER_USE_GATECTRL 1
-#define CXD2841ER_AUTO_IFHZ    2
+#define CXD2841ER_USE_GATECTRL 1       /* bit 0 */
+#define CXD2841ER_AUTO_IFHZ    2       /* bit 1 */
+#define CXD2841ER_TS_SERIAL    4       /* bit 2 */
 
 enum cxd2841er_xtal {
        SONY_XTAL_20500, /* 20.5 MHz */