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path: root/drivers/media/usb/em28xx/em28xx-dvb.c
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Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-dvb.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-dvb.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 75a75dab2e8e..82edd37f0d73 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -37,6 +37,7 @@
#include "lgdt330x.h"
#include "lgdt3305.h"
+#include "lgdt3306a.h"
#include "zl10353.h"
#include "s5h1409.h"
#include "mt2060.h"
@@ -920,6 +921,17 @@ static struct tda18271_config pinnacle_80e_dvb_config = {
.role = TDA18271_MASTER,
};
+static struct lgdt3306a_config hauppauge_01595_lgdt3306a_config = {
+ .qam_if_khz = 4000,
+ .vsb_if_khz = 3250,
+ .spectral_inversion = 0,
+ .deny_i2c_rptr = 0,
+ .mpeg_mode = LGDT3306A_MPEG_SERIAL,
+ .tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE,
+ .tpvalid_polarity = LGDT3306A_TP_VALID_HIGH,
+ .xtalMHz = 25,
+};
+
/* ------------------------------------------------------------------ */
static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev)
@@ -1950,6 +1962,68 @@ static int em28xx_dvb_init(struct em28xx *dev)
}
break;
+ case EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595:
+ {
+ struct i2c_adapter *adapter;
+ struct i2c_client *client;
+ struct i2c_board_info info = {};
+ struct lgdt3306a_config lgdt3306a_config;
+ struct si2157_config si2157_config = {};
+
+ /* attach demod */
+ lgdt3306a_config = hauppauge_01595_lgdt3306a_config;
+ lgdt3306a_config.fe = &dvb->fe[0];
+ lgdt3306a_config.i2c_adapter = &adapter;
+ strlcpy(info.type, "lgdt3306a", sizeof(info.type));
+ info.addr = 0x59;
+ info.platform_data = &lgdt3306a_config;
+ request_module(info.type);
+ client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus],
+ &info);
+ if (client == NULL || client->dev.driver == NULL) {
+ result = -ENODEV;
+ goto out_free;
+ }
+
+ if (!try_module_get(client->dev.driver->owner)) {
+ i2c_unregister_device(client);
+ result = -ENODEV;
+ goto out_free;
+ }
+
+ dvb->i2c_client_demod = client;
+
+ /* attach tuner */
+ si2157_config.fe = dvb->fe[0];
+ si2157_config.if_port = 1;
+ si2157_config.inversion = 1;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "si2157", sizeof(info.type));
+ info.addr = 0x60;
+ info.platform_data = &si2157_config;
+ request_module(info.type);
+
+ client = i2c_new_device(adapter, &info);
+ if (client == NULL || client->dev.driver == NULL) {
+ module_put(dvb->i2c_client_demod->dev.driver->owner);
+ i2c_unregister_device(dvb->i2c_client_demod);
+ result = -ENODEV;
+ goto out_free;
+ }
+ if (!try_module_get(client->dev.driver->owner)) {
+ i2c_unregister_device(client);
+ module_put(dvb->i2c_client_demod->dev.driver->owner);
+ i2c_unregister_device(dvb->i2c_client_demod);
+ result = -ENODEV;
+ goto out_free;
+ }
+
+ dvb->i2c_client_tuner = client;
+ }
+ break;
default:
dev_err(&dev->intf->dev,
"The frontend of your DVB/ATSC card isn't supported yet\n");