Hauppauge WinTV-dualHD model 01595 is a USB 2.0 dual ATSC/QAM tuner with
the following components:
USB bridge: Empia em28274
Demodulator: 2x LG LGDT3306a at addresses 0xb2 and 0x1c
Tuner: 2x Silicon Labs si2157 at addresses 0xc0 and 0xc4
This patch enables only the first tuner.
Signed-off-by: Kevin Cheng <kcheng@xxxxxxxxx>
---
drivers/media/usb/em28xx/em28xx-cards.c | 19 ++++++++
drivers/media/usb/em28xx/em28xx-dvb.c | 78 +++++++++++++++++++++++++++++++++
drivers/media/usb/em28xx/em28xx.h | 1 +
3 files changed, 98 insertions(+)
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 23c6749..5f90d08 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -509,6 +509,7 @@ static struct em28xx_reg_seq plex_px_bcud[] = {
/*
* 2040:0265 Hauppauge WinTV-dualHD DVB
+ * 2040:026d Hauppauge WinTV-dualHD ATSC/QAM
* reg 0x80/0x84:
* GPIO_0: Yellow LED tuner 1, 0=on, 1=off
* GPIO_1: Green LED tuner 1, 0=on, 1=off
@@ -2389,6 +2390,21 @@ struct em28xx_board em28xx_boards[] = {
.ir_codes = RC_MAP_HAUPPAUGE,
.leds = hauppauge_dualhd_leds,
},
+ /*
+ * 2040:026d Hauppauge WinTV-dualHD (model 01595 - ATSC/QAM).
+ * Empia EM28274, 2x LG LGDT3306A, 2x Silicon Labs Si2157
+ */
+ [EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595] = {
+ .name = "Hauppauge WinTV-dualHD 01595 ATSC/QAM",
+ .def_i2c_bus = 1,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_400_KHZ,
+ .tuner_type = TUNER_ABSENT,
+ .tuner_gpio = hauppauge_dualhd_dvb,
+ .has_dvb = 1,
+ .ir_codes = RC_MAP_HAUPPAUGE,
+ .leds = hauppauge_dualhd_leds,
+ },
};
EXPORT_SYMBOL_GPL(em28xx_boards);
@@ -2514,6 +2530,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 },
{ USB_DEVICE(0x2040, 0x0265),
.driver_info = EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_DVB },
+ { USB_DEVICE(0x2040, 0x026d),
+ .driver_info = EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595 },
{ USB_DEVICE(0x0438, 0xb002),
.driver_info = EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 },
{ USB_DEVICE(0x2001, 0xf112),
@@ -2945,6 +2963,7 @@ static void em28xx_card_setup(struct em28xx *dev)
case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C:
case EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_DVB:
+ case EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595:
{
struct tveeprom tv;
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 75a75da..35c186e 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 +1962,72 @@ 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 */
+ memcpy(&lgdt3306a_config,
+ &hauppauge_01595_lgdt3306a_config,
+ sizeof(struct lgdt3306a_config));
+ lgdt3306a_config.fe = &dvb->fe[0];
+ lgdt3306a_config.i2c_adapter = &adapter;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "lgdt3306a", I2C_NAME_SIZE);
+ 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 */
+ memset(&si2157_config, 0, sizeof(si2157_config));
+ 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", I2C_NAME_SIZE);
+ 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");
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index ca59e2d..e9f3799 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -147,6 +147,7 @@
#define EM2884_BOARD_ELGATO_EYETV_HYBRID_2008 97
#define EM28178_BOARD_PLEX_PX_BCUD 98
#define EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_DVB 99
+#define EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595 100
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
--
2.9.3
--
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