V4L/DVB: TT CT-3650 DVB-C support

Add support for the DVB-C frontend of the TT CT-3650.
DVB-T fe, CI and IR are not implemented.

Signed-off-by: Guy Martin <gmsoft@tuxicoman.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 90 insertions, 6 deletions

diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 085c4e457e0e..b4afe6f8ed19 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -198,6 +198,7 @@
 #define USB_PID_AVERMEDIA_A850                          0x850a
 #define USB_PID_AVERMEDIA_A805                          0xa805
 #define USB_PID_TECHNOTREND_CONNECT_S2400               0x3006
+#define USB_PID_TECHNOTREND_CONNECT_CT3650              0x300d
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY        0x005a
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2      0x0081
 #define USB_PID_TERRATEC_CINERGY_HT_USB_XE              0x0058
diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c
index 20ca9d9ee99b..a6de489a6a39 100644
--- a/drivers/media/dvb/dvb-usb/ttusb2.c
+++ b/drivers/media/dvb/dvb-usb/ttusb2.c
@@ -29,6 +29,8 @@
 
 #include "tda826x.h"
 #include "tda10086.h"
+#include "tda1002x.h"
+#include "tda827x.h"
 #include "lnbp21.h"
 
 /* debug */
@@ -150,7 +152,17 @@ static struct tda10086_config tda10086_config = {
         .xtal_freq = TDA10086_XTAL_16M,
 };
 
-static int ttusb2_frontend_attach(struct dvb_usb_adapter *adap)
+static struct tda10023_config tda10023_config = {
+        .demod_address = 0x0c,
+        .invert = 0,
+        .xtal = 16000000,
+        .pll_m = 11,
+        .pll_p = 3,
+        .pll_n = 1,
+        .deltaf = 0xa511,
+};
+
+static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap)
 {
         if (usb_set_interface(adap->dev->udev,0,3) < 0)
                 err("set interface to alts=3 failed");
@@ -163,7 +175,27 @@ static int ttusb2_frontend_attach(struct dvb_usb_adapter *adap)
         return 0;
 }
 
-static int ttusb2_tuner_attach(struct dvb_usb_adapter *adap)
+static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap)
+{
+        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;
+        }
+        return 0;
+}
+
+static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap)
+{
+        if (dvb_attach(tda827x_attach, adap->fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) {
+                printk(KERN_ERR "%s: No tda827x found!\n", __func__);
+                return -ENODEV;
+        }
+        return 0;
+}
+
+static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap)
 {
         if (dvb_attach(tda826x_attach, adap->fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) {
                 deb_info("TDA8263 attach failed\n");
@@ -180,6 +212,7 @@ static int ttusb2_tuner_attach(struct dvb_usb_adapter *adap)
 /* DVB USB Driver stuff */
 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 int ttusb2_probe(struct usb_interface *intf,
                 const struct usb_device_id *id)
@@ -187,6 +220,8 @@ static int ttusb2_probe(struct usb_interface *intf,
         if (0 == dvb_usb_device_init(intf, &ttusb2_properties,
                                      THIS_MODULE, NULL, adapter_nr) ||
             0 == dvb_usb_device_init(intf, &ttusb2_properties_s2400,
+                                     THIS_MODULE, NULL, adapter_nr) ||
+            0 == dvb_usb_device_init(intf, &ttusb2_properties_ct3650,
                                      THIS_MODULE, NULL, adapter_nr))
                 return 0;
         return -ENODEV;
@@ -197,6 +232,8 @@ static struct usb_device_id ttusb2_table [] = {
         { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_450E) },
         { USB_DEVICE(USB_VID_TECHNOTREND,
                 USB_PID_TECHNOTREND_CONNECT_S2400) },
+        { USB_DEVICE(USB_VID_TECHNOTREND,
+                USB_PID_TECHNOTREND_CONNECT_CT3650) },
         {}              /* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, ttusb2_table);
@@ -214,8 +251,8 @@ static struct dvb_usb_device_properties ttusb2_properties = {
                 {
                         .streaming_ctrl   = NULL, // ttusb2_streaming_ctrl,
 
-                        .frontend_attach  = ttusb2_frontend_attach,
-                        .tuner_attach     = ttusb2_tuner_attach,
+                        .frontend_attach  = ttusb2_frontend_tda10086_attach,
+                        .tuner_attach     = ttusb2_tuner_tda826x_attach,
 
                         /* parameter for the MPEG2-data transfer */
                         .stream = {
@@ -266,8 +303,8 @@ static struct dvb_usb_device_properties ttusb2_properties_s2400 = {
                 {
                         .streaming_ctrl   = NULL,
 
-                        .frontend_attach  = ttusb2_frontend_attach,
-                        .tuner_attach     = ttusb2_tuner_attach,
+                        .frontend_attach  = ttusb2_frontend_tda10086_attach,
+                        .tuner_attach     = ttusb2_tuner_tda826x_attach,
 
                         /* parameter for the MPEG2-data transfer */
                         .stream = {
@@ -301,6 +338,52 @@ static struct dvb_usb_device_properties ttusb2_properties_s2400 = {
         }
 };
 
+static struct dvb_usb_device_properties ttusb2_properties_ct3650 = {
+        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+        .usb_ctrl = CYPRESS_FX2,
+
+        .size_of_priv = sizeof(struct ttusb2_state),
+
+        .num_adapters = 1,
+        .adapter = {
+                {
+                        .streaming_ctrl   = NULL,
+
+                        .frontend_attach  = ttusb2_frontend_tda10023_attach,
+                        .tuner_attach = ttusb2_tuner_tda827x_attach,
+
+                        /* parameter for the MPEG2-data transfer */
+                        .stream = {
+                                .type = USB_ISOC,
+                                .count = 5,
+                                .endpoint = 0x02,
+                                .u = {
+                                        .isoc = {
+                                                .framesperurb = 4,
+                                                .framesize = 940,
+                                                .interval = 1,
+                                        }
+                                }
+                        }
+                },
+        },
+
+        .power_ctrl       = ttusb2_power_ctrl,
+        .identify_state   = ttusb2_identify_state,
+
+        .i2c_algo         = &ttusb2_i2c_algo,
+
+        .generic_bulk_ctrl_endpoint = 0x01,
+
+        .num_device_descs = 1,
+        .devices = {
+                {   "Technotrend TT-connect CT-3650",
+                        .warm_ids = { &ttusb2_table[3], NULL },
+                },
+        }
+};
+
 static struct usb_driver ttusb2_driver = {
         .name           = "dvb_usb_ttusb2",
         .probe          = ttusb2_probe,