@@ -32,6 +32,8 @@
#include "tda1002x.h"
#include "tda827x.h"
#include "lnbp21.h"
+/* CA */
+#include "dvb_ca_en50221.h"
/* debug */
static int dvb_usb_ttusb2_debug;
@@ -41,7 +43,26 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." DVB_USB_DEBUG_
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+#define ci_dbg(format, arg...) \
+do { \
+ if (0) \
+ printk (KERN_DEBUG DVB_USB_LOG_PREFIX \
+ ": " format "\n" , ## arg); \
+} while (0)
+
+enum {
+ TT3650_CMD_CI_TEST = 0x40,
+ TT3650_CMD_CI_RD_CTRL,
+ TT3650_CMD_CI_WR_CTRL,
+ TT3650_CMD_CI_RD_ATTR,
+ TT3650_CMD_CI_WR_ATTR,
+ TT3650_CMD_CI_RESET,
+ TT3650_CMD_CI_SET_VIDEO_PORT
+};
+
struct ttusb2_state {
+ struct dvb_ca_en50221 ca;
+ struct mutex ca_mutex;
u8 id;
};
@@ -128,6 +149,333 @@ static struct i2c_algorithm ttusb2_i2c_algo = {
.functionality = ttusb2_i2c_func,
};
+/* IR */
+/* Remote Control Stuff for CT-3650 (copied from TT-S1500): */
+static struct dvb_usb_rc_key tt_connect_CT_3650_rc_key[] = {
+ {0x1501, KEY_POWER},
+ {0x1502, KEY_SHUFFLE}, /* ? double-arrow key */
+ {0x1503, KEY_1},
+ {0x1504, KEY_2},
+ {0x1505, KEY_3},
+ {0x1506, KEY_4},
+ {0x1507, KEY_5},
+ {0x1508, KEY_6},
+ {0x1509, KEY_7},
+ {0x150a, KEY_8},
+ {0x150b, KEY_9},
+ {0x150c, KEY_0},
+ {0x150d, KEY_UP},
+ {0x150e, KEY_LEFT},
+ {0x150f, KEY_OK},
+ {0x1510, KEY_RIGHT},
+ {0x1511, KEY_DOWN},
+ {0x1512, KEY_INFO},
+ {0x1513, KEY_EXIT},
+ {0x1514, KEY_RED},
+ {0x1515, KEY_GREEN},
+ {0x1516, KEY_YELLOW},
+ {0x1517, KEY_BLUE},
+ {0x1518, KEY_MUTE},
+ {0x1519, KEY_TEXT},
+ {0x151a, KEY_MODE}, /* ? TV/Radio */
+ {0x1521, KEY_OPTION},
+ {0x1522, KEY_EPG},
+ {0x1523, KEY_CHANNELUP},
+ {0x1524, KEY_CHANNELDOWN},
+ {0x1525, KEY_VOLUMEUP},
+ {0x1526, KEY_VOLUMEDOWN},
+ {0x1527, KEY_SETUP},
+ {0x153a, KEY_RECORD},/* these keys are only in the black remote */
+ {0x153b, KEY_PLAY},
+ {0x153c, KEY_STOP},
+ {0x153d, KEY_REWIND},
+ {0x153e, KEY_PAUSE},
+ {0x153f, KEY_FORWARD}
+};
+
+static int tt3650_rc_query(struct dvb_usb_device *d, u32 *keyevent, int *keystate)
+{
+ u8 keybuf[5];
+ int ret;
+ u8 b[36];/* this was (CMD_BUFFER_SIZE) u8 b[0x28] - dvb_usb_generic_rw adds another 4 */
+ u8 rx[60];/* same (64 -4) */
+ ret = ttusb2_msg(d, CMD_GET_IR_CODE, b, 0, rx, 9);
+ if (ret != 0)
+ return ret;
+
+ if (rx[8] & 0x01) {
+ /* got a "press" event */
+/* if (debug > 2) {
+ printk("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[2], rx[3]);
+ }
+*/
+ keybuf[0] = 0x01;/* DVB_USB_RC_NEC_KEY_PRESSED; why is this #define'd privately? */
+ keybuf[1] = rx[3];
+ keybuf[2] = ~keybuf[1]; /* fake checksum */
+ keybuf[3] = rx[2];
+ keybuf[4] = ~keybuf[3]; /* fake checksum */
+ dvb_usb_nec_rc_key_to_event(d, keybuf, keyevent, keystate);
+ }
+ return 0;
+}
+
+/* ci */
+static int tt3650_ci_msg (struct dvb_usb_device *d, u8 cmd, u8 *data,
+ unsigned int write_len, unsigned int read_len)
+{
+ int ret;
+ u8 rx[60];/* (64 -4) */
+ ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len);
+ if (ret == 0)
+ memcpy (data, rx, read_len);
+ return ret;
+}
+
+static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca,
+ u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len)
+{
+ struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct ttusb2_state *state = (struct ttusb2_state *)d->priv;
+ int ret;
+
+ mutex_lock(&state->ca_mutex);
+ ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
+ mutex_unlock(&state->ca_mutex);
+
+ return ret;
+}
+
+static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
+{
+ u8 buf[3];
+ int ret;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ buf[0] = (address >> 8) & 0x0F;
+ buf[1] = address;
+
+ ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);
+
+ ci_dbg ("%s %04x -> %d 0x%02x",
+ __func__, address, ret, buf[2]);
+
+ if (ret < 0)
+ return ret;
+
+ return buf[2];
+}
+
+static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
+{
+ u8 buf[3];
+
+ ci_dbg("%s %d 0x%04x 0x%02x",
+ __func__, slot, address, value);
+
+ if (0 != slot)
+ return -EINVAL;
+
+ buf[0] = (address >> 8) & 0x0F;
+ buf[1] = address;
+ buf[2] = value;
+
+ return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
+}
+
+static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
+{
+ u8 buf[2];
+ int ret;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ buf[0] = address & 3;
+
+ ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);
+
+ ci_dbg("%s 0x%02x -> %d 0x%02x",
+ __func__, address, ret, buf[1]);
+
+ if (ret < 0)
+ return ret;
+
+ return buf[1];
+}
+
+static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
+{
+ u8 buf[2];
+
+ ci_dbg("%s %d 0x%02x 0x%02x",
+ __func__, slot, address, value);
+
+ if (0 != slot)
+ return -EINVAL;
+
+ buf[0] = address;
+ buf[1] = value;
+
+ return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
+}
+
+static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, int slot, int enable)
+{
+ u8 buf[1];
+ int ret;
+
+ ci_dbg("%s %d %d", __func__, slot, enable);
+
+ if (0 != slot)
+ return -EINVAL;
+
+ enable = !!enable;
+ buf[0] = enable;
+
+ ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
+ if (ret < 0)
+ return ret;
+
+ if (enable != buf[0]) {
+ err("CI not %sabled.", enable ? "en" : "dis");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+ return tt3650_ci_set_video_port(ca, slot, /* enable */ 0);
+}
+
+static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+ return tt3650_ci_set_video_port(ca, slot, /* enable */ 1);
+}
+
+static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct ttusb2_state *state = (struct ttusb2_state *)d->priv;
+ u8 buf[1];
+ int ret;
+
+ ci_dbg ("%s %d", __func__, slot);
+
+ if (0 != slot)
+ return -EINVAL;
+
+ buf[0] = 0;
+
+ mutex_lock (&state->ca_mutex);
+
+ ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
+ if (0 != ret)
+ goto failed;
+
+ msleep (500);
+
+ buf[0] = 1;
+
+ ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
+ if (0 != ret)
+ goto failed;
+
+ msleep (500);
+
+ buf[0] = 0; /* FTA */
+
+ ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
+
+ failed:
+ mutex_unlock (&state->ca_mutex);
+
+ return ret;
+}
+
+static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+ u8 buf[1];
+ int ret;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
+ if (0 != ret)
+ return ret;
+
+ if (1 == buf[0]) {
+ return DVB_CA_EN50221_POLL_CAM_PRESENT |
+ DVB_CA_EN50221_POLL_CAM_READY;
+ } else {
+ return 0;
+ }
+}
+
+static void tt3650_ci_uninit(struct dvb_usb_device *d)
+{
+ struct ttusb2_state *state;
+
+ ci_dbg("%s", __func__);
+
+ if (NULL == d)
+ return;
+
+ state = (struct ttusb2_state *)d->priv;
+ if (NULL == state)
+ return;
+
+ if (NULL == state->ca.data)
+ return;
+
+ /* Error ignored. */
+ tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0);
+
+ dvb_ca_en50221_release(&state->ca);
+
+ memset(&state->ca, 0, sizeof(state->ca));
+}
+
+static int tt3650_ci_init(struct dvb_usb_adapter *a)
+{
+ struct dvb_usb_device *d = a->dev;
+ struct ttusb2_state *state = (struct ttusb2_state *)d->priv;
+ int ret;
+
+ ci_dbg ("%s", __func__);
+
+ mutex_init(&state->ca_mutex);
+
+ state->ca.owner = THIS_MODULE;
+ state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
+ state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
+ state->ca.read_cam_control = tt3650_ci_read_cam_control;
+ state->ca.write_cam_control = tt3650_ci_write_cam_control;
+ state->ca.slot_reset = tt3650_ci_slot_reset;
+ state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
+ state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
+ state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
+ state->ca.data = d;
+
+ ret = dvb_ca_en50221_init (&a->dvb_adap,
+ &state->ca,
+ /* flags */ 0,
+ /* n_slots */ 1);
+ if (0 != ret) {
+ err ("Cannot initialize CI: Error %d.", ret);
+ memset (&state->ca, 0, sizeof (state->ca));
+ return ret;
+ }
+
+ info ("CI initialized.");
+
+ return 0;
+}
+
/* Callbacks for DVB USB */
static int ttusb2_identify_state (struct usb_device *udev, struct
dvb_usb_device_properties *props, struct dvb_usb_device_description **desc,
@@ -177,12 +525,19 @@ static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap)
static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap)
{
+ struct usb_device_id *id;
if (usb_set_interface(adap->dev->udev, 0, 3) < 0)
err("set interface to alts=3 failed");
if ((adap->fe = dvb_attach(tda10023_attach, &tda10023_config, &adap->dev->i2c_adap, 0x48)) == NULL) {
deb_info("TDA10023 attach failed\n");
return -ENODEV;
}
+ id = adap->dev->desc->warm_ids[0];
+ if (USB_VID_TECHNOTREND == id->idVendor
+ && USB_PID_TECHNOTREND_CONNECT_CT3650 == id->idProduct) {
+ /* Error ignored. */
+ tt3650_ci_init (adap);
+ }
return 0;
}
@@ -214,6 +569,14 @@ static struct dvb_usb_device_properties ttusb2_properties;
static struct dvb_usb_device_properties ttusb2_properties_s2400;
static struct dvb_usb_device_properties ttusb2_properties_ct3650;
+static void ttusb2_usb_disconnect (struct usb_interface *intf)
+{
+ struct dvb_usb_device *d = usb_get_intfdata (intf);
+
+ tt3650_ci_uninit (d);
+ dvb_usb_device_exit (intf);
+}
+
static int ttusb2_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
@@ -345,6 +708,11 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = {
.size_of_priv = sizeof(struct ttusb2_state),
+ .rc_key_map = tt_connect_CT_3650_rc_key,
+ .rc_key_map_size = ARRAY_SIZE(tt_connect_CT_3650_rc_key),
+ .rc_query = tt3650_rc_query,
+ .rc_interval = 500,
+
.num_adapters = 1,
.adapter = {
{
@@ -387,7 +755,7 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = {
static struct usb_driver ttusb2_driver = {
.name = "dvb_usb_ttusb2",
.probe = ttusb2_probe,
- .disconnect = dvb_usb_device_exit,
+ .disconnect = ttusb2_usb_disconnect,
.id_table = ttusb2_table,
};
@@ -45,6 +45,9 @@
#define CMD_DISEQC 0x18
/* out data: <master=0xff/burst=??> <cmdlen> <cmdbytes>[cmdlen] */
+/* command to poll IR receiver (copied from pctv452e.c) */
+#define CMD_GET_IR_CODE 0x1b
+
#define CMD_PID_ENABLE 0x22
/* out data: <index> <type: ts=1/sec=2> <pid msb> <pid lsb> */