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authorTimothy Lee <timothy.lee@siriushk.com>2011-03-25 19:00:33 +0100
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-05-20 14:28:22 +0200
commitce02704d48767bdd31eb0b804b1d45da5b683a8c (patch)
tree0377224fecd99ada63d15086222268cdf4dadc9c /drivers/media/video/saa7134/saa7134-dvb.c
parent[media] zoran: Drop unused module parameters encoder and decoder (diff)
downloadlinux-ce02704d48767bdd31eb0b804b1d45da5b683a8c.tar.xz
linux-ce02704d48767bdd31eb0b804b1d45da5b683a8c.zip
[media] saa7134: support MagicPro ProHDTV Pro2 Hybrid DMB-TH PCI card
This card has a TD18271 silicon tuner, and uses TDA8290 and LGS8G75 to demodulate analog and digital broadcast respectively. GPIO configurations were derived using DScaler regspy. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-dvb.c')
-rw-r--r--drivers/media/video/saa7134/saa7134-dvb.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index f65cad287b83..996a206c6d79 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -53,6 +53,7 @@
#include "lgdt3305.h"
#include "tda8290.h"
#include "mb86a20s.h"
+#include "lgs8gxx.h"
#include "zl10353.h"
@@ -1123,6 +1124,26 @@ static struct tda18271_config dtv1000s_tda18271_config = {
.gate = TDA18271_GATE_ANALOG,
};
+static struct lgs8gxx_config prohdtv_pro2_lgs8g75_config = {
+ .prod = LGS8GXX_PROD_LGS8G75,
+ .demod_address = 0x1d,
+ .serial_ts = 0,
+ .ts_clk_pol = 1,
+ .ts_clk_gated = 0,
+ .if_clk_freq = 30400, /* 30.4 MHz */
+ .if_freq = 4000, /* 4.00 MHz */
+ .if_neg_center = 0,
+ .ext_adc = 0,
+ .adc_signed = 1,
+ .adc_vpp = 3, /* 2.0 Vpp */
+ .if_neg_edge = 1,
+};
+
+static struct tda18271_config prohdtv_pro2_tda18271_config = {
+ .gate = TDA18271_GATE_ANALOG,
+ .output_opt = TDA18271_OUTPUT_LT_OFF,
+};
+
/* ==================================================================
* Core code
*/
@@ -1674,6 +1695,19 @@ static int dvb_init(struct saa7134_dev *dev)
/* mb86a20s need to use the I2C gateway */
break;
+ case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2:
+ fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
+ &prohdtv_pro2_lgs8g75_config,
+ &dev->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(tda829x_attach, fe0->dvb.frontend,
+ &dev->i2c_adap, 0x4b,
+ &tda829x_no_probe);
+ dvb_attach(tda18271_attach, fe0->dvb.frontend,
+ 0x60, &dev->i2c_adap,
+ &prohdtv_pro2_tda18271_config);
+ }
+ break;
default:
wprintk("Huh? unknown DVB card?\n");
break;