aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/usb/dvb-usb/cxusb.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/usb/dvb-usb/cxusb.c')
-rw-r--r--drivers/media/usb/dvb-usb/cxusb.c130
1 files changed, 128 insertions, 2 deletions
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index 16bc579..356abb3 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -44,6 +44,7 @@
#include "atbm8830.h"
#include "si2168.h"
#include "si2157.h"
+#include "sp2.h"
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 80
@@ -175,7 +176,7 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
for (i = 0; i < num; i++) {
- if (d->udev->descriptor.idVendor == USB_VID_MEDION)
+ if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_MEDION)
switch (msg[i].addr) {
case 0x63:
cxusb_gpio_tuner(d, 0);
@@ -672,6 +673,70 @@ static struct rc_map_table rc_map_d680_dmb_table[] = {
{ 0x0025, KEY_POWER },
};
+static int cxusb_tt_ct2_4400_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+ u8 wbuf[2];
+ u8 rbuf[6];
+ int ret;
+ struct i2c_msg msg[] = {
+ {
+ .addr = 0x51,
+ .flags = 0,
+ .buf = wbuf,
+ .len = 2,
+ }, {
+ .addr = 0x51,
+ .flags = I2C_M_RD,
+ .buf = rbuf,
+ .len = 6,
+ }
+ };
+
+ wbuf[0] = 0x1e;
+ wbuf[1] = 0x00;
+ ret = cxusb_i2c_xfer(&d->i2c_adap, msg, 2);
+
+ if (ret == 2) {
+ memcpy(mac, rbuf, 6);
+ return 0;
+ } else {
+ if (ret < 0)
+ return ret;
+ return -EIO;
+ }
+}
+
+static int cxusb_tt_ct2_4650_ci_ctrl(void *priv, u8 read, int addr,
+ u8 data, int *mem)
+{
+ struct dvb_usb_device *d = priv;
+ u8 wbuf[3];
+ u8 rbuf[2];
+ int ret;
+
+ wbuf[0] = (addr >> 8) & 0xff;
+ wbuf[1] = addr & 0xff;
+
+ if (read) {
+ ret = cxusb_ctrl_msg(d, CMD_SP2_CI_READ, wbuf, 2, rbuf, 2);
+ } else {
+ wbuf[2] = data;
+ ret = cxusb_ctrl_msg(d, CMD_SP2_CI_WRITE, wbuf, 3, rbuf, 1);
+ }
+
+ if (ret)
+ goto err;
+
+ if (read)
+ *mem = rbuf[1];
+
+ return 0;
+err:
+ deb_info("%s: ci usb write returned %d\n", __func__, ret);
+ return ret;
+
+}
+
static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
@@ -1350,9 +1415,12 @@ static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap)
struct i2c_adapter *adapter;
struct i2c_client *client_demod;
struct i2c_client *client_tuner;
+ struct i2c_client *client_ci;
struct i2c_board_info info;
struct si2168_config si2168_config;
struct si2157_config si2157_config;
+ struct sp2_config sp2_config;
+ u8 o[2], i;
/* reset the tuner */
if (cxusb_tt_ct2_4400_gpio_tuner(d, 0) < 0) {
@@ -1369,6 +1437,7 @@ static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap)
/* attach frontend */
si2168_config.i2c_adapter = &adapter;
si2168_config.fe = &adap->fe_adap[0].fe;
+ si2168_config.ts_mode = SI2168_TS_PARALLEL;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2168", I2C_NAME_SIZE);
info.addr = 0x64;
@@ -1408,6 +1477,48 @@ static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap)
st->i2c_client_tuner = client_tuner;
+ /* initialize CI */
+ if (d->udev->descriptor.idProduct ==
+ USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI) {
+
+ memcpy(o, "\xc0\x01", 2);
+ cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
+ msleep(100);
+
+ memcpy(o, "\xc0\x00", 2);
+ cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
+ msleep(100);
+
+ memset(&sp2_config, 0, sizeof(sp2_config));
+ sp2_config.dvb_adap = &adap->dvb_adap;
+ sp2_config.priv = d;
+ sp2_config.ci_control = cxusb_tt_ct2_4650_ci_ctrl;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "sp2", I2C_NAME_SIZE);
+ info.addr = 0x40;
+ info.platform_data = &sp2_config;
+ request_module(info.type);
+ client_ci = i2c_new_device(&d->i2c_adap, &info);
+ if (client_ci == NULL || client_ci->dev.driver == NULL) {
+ module_put(client_tuner->dev.driver->owner);
+ i2c_unregister_device(client_tuner);
+ module_put(client_demod->dev.driver->owner);
+ i2c_unregister_device(client_demod);
+ return -ENODEV;
+ }
+ if (!try_module_get(client_ci->dev.driver->owner)) {
+ i2c_unregister_device(client_ci);
+ module_put(client_tuner->dev.driver->owner);
+ i2c_unregister_device(client_tuner);
+ module_put(client_demod->dev.driver->owner);
+ i2c_unregister_device(client_demod);
+ return -ENODEV;
+ }
+
+ st->i2c_client_ci = client_ci;
+
+ }
+
return 0;
}
@@ -1537,6 +1648,13 @@ static void cxusb_disconnect(struct usb_interface *intf)
struct cxusb_state *st = d->priv;
struct i2c_client *client;
+ /* remove I2C client for CI */
+ client = st->i2c_client_ci;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
/* remove I2C client for tuner */
client = st->i2c_client_tuner;
if (client) {
@@ -1576,6 +1694,7 @@ static struct usb_device_id cxusb_table [] = {
{ USB_DEVICE(USB_VID_CONEXANT, USB_PID_CONEXANT_D680_DMB) },
{ USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_D689) },
{ USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_TVSTICK_CT2_4400) },
+ { USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI) },
{} /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, cxusb_table);
@@ -2230,6 +2349,8 @@ static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = {
.size_of_priv = sizeof(struct cxusb_state),
.num_adapters = 1,
+ .read_mac_address = cxusb_tt_ct2_4400_read_mac_address,
+
.adapter = {
{
.num_frontends = 1,
@@ -2265,13 +2386,18 @@ static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = {
.rc_interval = 150,
},
- .num_device_descs = 1,
+ .num_device_descs = 2,
.devices = {
{
"TechnoTrend TVStick CT2-4400",
{ NULL },
{ &cxusb_table[20], NULL },
},
+ {
+ "TechnoTrend TT-connect CT2-4650 CI",
+ { NULL },
+ { &cxusb_table[21], NULL },
+ },
}
};

Privacy Policy