--- /dev/null
+/* DVB USB compliant Linux driver for the AzureWave 6017 USB2.0 DVB-S
+ * receiver.
+ * see Documentation/dvb/README.dvb-usb for more information
+ */
+
+#include "az6007.h"
+#include "drxk.h"
+#include "mt2063.h"
+#include "dvb_ca_en50221.h"
+
+/* debug */
+int dvb_usb_az6007_debug;
+module_param_named(debug,dvb_usb_az6007_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
+
+
+static int az6007_type =0;
+module_param(az6007_type, int, 0644);
+MODULE_PARM_DESC(az6007_type, "select delivery mode (0=DVB-T, 1=DVB-T");
+
+//module_param_named(type, 6007_type, int, 0644);
+//MODULE_PARM_DESC(type, "select delivery mode (0=DVB-T, 1=DVB-C)");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+
+struct az6007_device_state {
+ struct dvb_ca_en50221 ca;
+ struct mutex ca_mutex;
+ u8 power_state;
+};
+
+struct drxk3913_config az6007_drxk3913_config_DVBT = {
+ .demod_address = 0x52,
+ .min_delay_ms = 100,
+ .standard = MTTUNEA_DVBT,
+ .set_tuner = mt2063_setTune,
+ .tuner_getlocked = mt2063_lockStatus,
+ .tuner_MT2063_Open = tuner_MT2063_Open,
+ .tuner_MT2063_SoftwareShutdown = tuner_MT2063_SoftwareShutdown,
+ .tuner_MT2063_ClearPowerMaskBits = tuner_MT2063_ClearPowerMaskBits,
+};
+
+struct drxk3913_config az6007_drxk3913_config_DVBC = {
+ .demod_address = 0x52,
+ .min_delay_ms = 100,
+ .standard = MTTUNEA_DVBC,
+ .set_tuner = mt2063_setTune,
+ .tuner_getlocked = mt2063_lockStatus,
+ .tuner_MT2063_Open = tuner_MT2063_Open,
+ .tuner_MT2063_SoftwareShutdown = tuner_MT2063_SoftwareShutdown,
+ .tuner_MT2063_ClearPowerMaskBits = tuner_MT2063_ClearPowerMaskBits,
+};
+
+struct mt2063_config az6007_mt2063_config = {
+ .tuner_address = 0xc0,
+ .refclock = 36125000,
+};
+
+/* check for mutex FIXME */
+int az6007_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
+{
+ int ret = -1;
+
+ ret = usb_control_msg(d->udev,
+ usb_rcvctrlpipe(d->udev,0),
+ req,
+ USB_TYPE_VENDOR | USB_DIR_IN,
+ value,index,b,blen,
+ 5000);
+
+ if (ret < 0) {
+ warn("usb in operation failed. (%d)", ret);
+ ret = -EIO;
+ } else
+ ret = 0;
+
+
+ deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
+ debug_dump(b,blen,deb_xfer);
+
+ return ret;
+}
+
+static int az6007_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
+ u16 index, u8 *b, int blen)
+{
+ int ret;
+
+#if 0
+ int i=0, cyc=0, rem=0;
+ cyc = blen/64;
+ rem = blen%64;
+#endif
+
+ deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
+ debug_dump(b,blen,deb_xfer);
+
+
+#if 0
+ if (blen>64)
+ {
+ for (i=0; i<cyc; i++)
+ {
+ if ((ret = usb_control_msg(d->udev,
+ usb_sndctrlpipe(d->udev,0),
+ req,
+ USB_TYPE_VENDOR | USB_DIR_OUT,
+ value,index+i*64,b+i*64,64,
+ 5000)) != 64) {
+ warn("usb out operation failed. (%d)",ret);
+ return -EIO;
+ }
+ }
+
+ if (rem>0)
+ {
+ if ((ret = usb_control_msg(d->udev,
+ usb_sndctrlpipe(d->udev,0),
+ req,
+ USB_TYPE_VENDOR | USB_DIR_OUT,
+ value,index+cyc*64,b+cyc*64,rem,
+ 5000)) != rem) {
+ warn("usb out operation failed. (%d)",ret);
+ return -EIO;
+ }
+ }
+ }
+ else
+#endif
+ {
+ if ((ret = usb_control_msg(d->udev,
+ usb_sndctrlpipe(d->udev,0),
+ req,
+ USB_TYPE_VENDOR | USB_DIR_OUT,
+ value,index,b,blen,
+ 5000)) != blen) {
+ warn("usb out operation failed. (%d)",ret);
+ return -EIO;
+ }
+ }
+
+ return 0;
+}
+
+static int az6007_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+ return 0;
+}
+
+/* keys for the enclosed remote control */
+static struct dvb_usb_rc_key az6007_rc_keys[] = {
+ { 0x00, 0x01, KEY_1 },
+ { 0x00, 0x02, KEY_2 },
+};
+
+/* remote control stuff (does not work with my box) */
+static int az6007_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+ return 0;
+#if 0
+ u8 key[10];
+ int i;
+
+/* remove the following return to enabled remote querying */
+
+
+ az6007_usb_in_op(d,READ_REMOTE_REQ,0,0,key,10);
+
+ deb_rc("remote query key: %x %d\n",key[1],key[1]);
+
+ if (key[1] == 0x44) {
+ *state = REMOTE_NO_KEY_PRESSED;
+ return 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(az6007_rc_keys); i++)
+ if (az6007_rc_keys[i].custom == key[1]) {
+ *state = REMOTE_KEY_PRESSED;
+ *event = az6007_rc_keys[i].event;
+ break;
+ }
+ return 0;
+#endif
+}
+
+/*
+int az6007_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+ u8 v = onoff;
+ return az6007_usb_out_op(d,0xBC,v,3,NULL,1);
+}
+*/
+
+static int az6007_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
+{
+ az6007_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6);
+ return 0;
+}
+
+static int az6007_frontend_poweron(struct dvb_usb_adapter *adap)
+{
+ int ret;
+ u8 req;
+ u16 value;
+ u16 index;
+ int blen;
+
+ info("az6007_frontend_poweron adap=%p adap->dev=%p\n", adap, adap->dev);
+
+ req = 0xBC;
+ value = 1;//power on
+ index = 3;
+ blen =0;
+
+ if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
+ {
+ err("az6007_frontend_poweron failed!!!");
+ return -EIO;
+ }
+
+ msleep_interruptible(200);
+
+ req = 0xBC;
+ value = 0;//power on
+ index = 3;
+ blen =0;
+
+ if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
+ {
+ err("az6007_frontend_poweron failed!!!");
+ return -EIO;
+ }
+
+ msleep_interruptible(200);
+
+ req = 0xBC;
+ value = 1;//power on
+ index = 3;
+ blen =0;
+
+ if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
+ {
+ err("az6007_frontend_poweron failed!!!");
+ return -EIO;
+ }
+ info("az6007_frontend_poweron\n");
+ return 0;
+}
+
+static int az6007_frontend_reset(struct dvb_usb_adapter *adap)
+{
+ int ret;
+ u8 req;
+ u16 value;
+ u16 index;
+ int blen;
+
+ info("az6007_frontend_reset adap=%p adap->dev=%p\n", adap, adap->dev);
+
+ //reset demodulator
+ req = 0xC0;
+ value = 1;//high
+ index = 3;
+ blen =0;
+ if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
+ {
+ err("az6007_frontend_reset failed 1 !!!");
+ return -EIO;
+ }
+
+ req = 0xC0;
+ value = 0;//low
+ index = 3;
+ blen =0;
+ msleep_interruptible(200);
+ if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
+ {
+ err("az6007_frontend_reset failed 2 !!!");
+ return -EIO;
+ }
+ msleep_interruptible(200);
+ req = 0xC0;
+ value = 1;//high
+ index = 3;
+ blen =0;
+
+ if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
+ {
+ err("az6007_frontend_reset failed 3 !!!");
+ return -EIO;
+ }
+
+ msleep_interruptible(200);
+
+ info("reset az6007 frontend\n");
+
+ return 0;
+}
+
+static int az6007_led_on_off(struct usb_interface *intf, int onoff)
+{
+ int ret = -1;
+ u8 req;
+ u16 value;
+ u16 index;
+ int blen;
+ //TS through
+ req = 0xBC;
+ value = onoff;
+ index = 0;
+ blen =0;
+
+ ret = usb_control_msg(interface_to_usbdev(intf),
+ usb_rcvctrlpipe(interface_to_usbdev(intf),0),
+ req,
+ USB_TYPE_VENDOR | USB_DIR_OUT,
+ value,index,NULL,blen,
+ 2000);
+
+ if (ret < 0) {
+ warn("usb in operation failed. (%d)", ret);
+ ret = -EIO;
+ } else
+ ret = 0;
+
+
+ deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
+
+ return ret;
+}
+
+static int az6007_frontend_tsbypass(struct dvb_usb_adapter *adap,int onoff)
+{
+ int ret;
+ u8 req;
+ u16 value;
+ u16 index;
+ int blen;
+ //TS through
+ req = 0xC7;
+ value = onoff;
+ index = 0;
+ blen =0;
+
+ if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
+ return -EIO;
+ return 0;
+}
+
+static int az6007_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ az6007_frontend_poweron(adap);
+ az6007_frontend_reset(adap);
+
+ info("az6007_frontend_attach\n");
+
+ if (az6007_type == 0)
+ {
+ info("az6007_drxk3913_config_DVBT\n");
+ adap->fe = drxk3913_attach(&az6007_drxk3913_config_DVBT, &adap->dev->i2c_adap);
+ }
+ else
+ {
+ info("az6007_drxk3913_config_DVBC\n");
+ adap->fe = drxk3913_attach(&az6007_drxk3913_config_DVBC, &adap->dev->i2c_adap);
+ }
+ if (adap->fe) {
+ if (mt2063_attach(adap->fe, &az6007_mt2063_config, &adap->dev->i2c_adap)) {
+ info("found STB6100 DVB-C/DVB-T frontend @0x%02x\n",az6007_mt2063_config.tuner_address);
+
+ //vp6027_ci_init(adap);
+ } else {
+ adap->fe = NULL;
+ }
+ }
+ else
+ {
+ adap->fe = NULL;
+ err("no front-end attached\n");
+ }
+ //az6007_frontend_tsbypass(adap,0);
+
+ return 0;
+}
+
+static struct dvb_usb_device_properties az6007_properties;
+
+static void
+az6007_usb_disconnect(struct usb_interface *intf)
+{
+ dvb_usb_device_exit (intf);
+}
+
+/* I2C */
+static int az6007_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
+{
+ struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ int j=0,len=0;
+ int ret=0;
+ u16 index;
+ u16 value;
+ int length;
+ u8 req;
+ u8 data[512];
+
+ if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+ return -EAGAIN;
+ if (num > 2)
+ warn("more than 2 i2c messages at a time is not handled yet. TODO.");
+
+
+ if (msg[0].addr == 0xc0) //MT2063
+ {
+ if (msg[0].flags != I2C_M_RD) //write
+ {
+ //printk("Tuner Tuner Write DevAddr=%02x RegAddr=%d\n", msg[0].addr, msg[0].buf[0]);
+ req = 0xBD;
+ index = msg[0].buf[0];
+ value = msg[0].addr | (1<<8);
+ length = msg[0].len - 1;
+ len = msg[0].len - 1;
+ //printk("Tuner Tuner WriteDATA len=%d ", len);
+ for(j=0;j<len;j++)
+ {
+ data[j] = msg[0].buf[j+1];
+ //printk("data[%d]=%02x ", j, data[j]);
+ }
+ //printk("\n");
+ ret = az6007_usb_out_op(d,req,value,index,data,length);
+ //ret = az6007_usb_out_op(d,req,value,index,&(msg[0].buf[1]),length);
+ }
+ else //read
+ {
+ //printk("Tuner Tuner Read DevAddr=%02x RegAddr=%02x\n", msg[0].addr, msg[0].buf[0]);
+ req = 0xB9;
+ index = msg[0].buf[0];
+ value = msg[0].addr + (1 << 8);
+ length = msg[1].len + 6;
+ ret = az6007_usb_in_op(d,req,value,index,data,length);
+ len = msg[1].len;
+ //printk("Tuner Tuner ReadDATA len=%d ", len);
+ for (j=0; j<len; j++)
+ {
+ msg[1].buf[j] = data[j+5];
+ //printk("data[%d]=%02x ", j, data[j+5]);
+ }
+ //printk("\n");
+ }
+ }
+ else
+ { //Demodulator
+ if (msg[0].flags != I2C_M_RD) //write
+ {
+ //printk("Demodulator Write DevAddr=%02x RegAddr=%d\n", msg[0].addr, msg[0].buf[0]);
+ req = 0xBD;
+ index = msg[0].buf[0];
+ value = msg[0].addr | (1<<8);
+ length = msg[0].len - 1;
+ len = msg[0].len - 1;
+ //printk("Demodulator WriteDATA len=%d ", len);
+ for(j=0;j<len;j++)
+ {
+ data[j] = msg[0].buf[j+1];
+ //printk("data[%d]=%02x ", j, data[j]);
+ }
+ //printk("\n");
+ ret = az6007_usb_out_op(d,req,value,index,data,length);
+ }
+ else //read
+ {
+ //printk("Demodulator Read DevAddr=%02x RegAddr=%02x\n", msg[0].addr, msg[0].buf[0]);
+ req = 0xB9;
+ index = 0;
+ value = msg[0].addr + (0 << 8);
+ length = msg[0].len + 6;
+ ret = az6007_usb_in_op(d,req,value,index,data,length);
+ len = msg[0].len;
+ //printk("Demodulator ReadDATA len=%d ", len);
+ for (j=0; j<len; j++)
+ {
+ msg[0].buf[j] = data[j+5];
+ //printk("data[%d]=%02x ", j, data[j+5]);
+ }
+ //printk("\n");
+ }
+ }
+ mutex_unlock(&d->i2c_mutex);
+ return ret;
+}
+
+
+static u32 az6007_i2c_func(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm az6007_i2c_algo = {
+ .master_xfer = az6007_i2c_xfer,
+ .functionality = az6007_i2c_func,
+#ifdef NEED_ALGO_CONTROL
+ .algo_control = dummy_algo_control,
+#endif
+};
+
+int az6007_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
+ struct dvb_usb_device_description **desc, int *cold)
+{
+ u8 b[16];
+ s16 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev,0),
+ 0xb7, USB_TYPE_VENDOR | USB_DIR_IN, 6, 0, b, 6, USB_CTRL_GET_TIMEOUT);
+
+ info("FW GET_VERSION length: %d\n",ret);
+
+ *cold = ret <= 0;
+
+ info("cold: %d\n", *cold);
+ return 0;
+}
+
+static int az6007_usb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ az6007_led_on_off(intf, 0);
+
+ return dvb_usb_device_init(intf, &az6007_properties,
+ THIS_MODULE, NULL, adapter_nr);
+}
+
+static struct usb_device_id az6007_usb_table [] = {
+ { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007) },
+ { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7) },
+ { 0 },
+};
+
+MODULE_DEVICE_TABLE(usb, az6007_usb_table);
+
+static struct dvb_usb_device_properties az6007_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+ .usb_ctrl = CYPRESS_FX2,
+ //.download_firmware = az6007_download_firmware,
+ .firmware = "dvb-usb-az6007-03.fw",
+ .no_reconnect = 1,
+
+ .size_of_priv = sizeof(struct az6007_device_state),
+ .identify_state = az6007_identify_state,
+ .num_adapters = 1,
+ .adapter = {
+ {
+ //.caps = DVB_USB_ADAP_RECEIVES_204_BYTE_TS,
+
+ .streaming_ctrl = az6007_streaming_ctrl,
+ .frontend_attach = az6007_frontend_attach,
+
+ /* parameter for the MPEG2-data transfer */
+ .stream = {
+ .type = USB_BULK,
+ .count = 10,
+ .endpoint = 0x02,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+ .size_of_priv = 0,//sizeof(struct az6007_state),
+ }
+ },
+ //.power_ctrl = az6007_power_ctrl,
+ .read_mac_address = az6007_read_mac_addr,
+
+ .rc_key_map = az6007_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(az6007_rc_keys),
+ .rc_interval = 400,
+ .rc_query = az6007_rc_query,
+ .i2c_algo = &az6007_i2c_algo,
+
+ .num_device_descs = 2,
+ .devices = {
+ { .name = "AzureWave DTV StarBox DVB-T/C USB2.0 (az6007)",
+ .cold_ids = { &az6007_usb_table[0], NULL },
+ .warm_ids = { NULL },
+ },
+ { .name = "TerraTec DTV StarBox DVB-T/C USB2.0 (az6007)",
+ .cold_ids = { &az6007_usb_table[1], NULL },
+ .warm_ids = { NULL },
+ },
+ { NULL },
+ }
+};
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver az6007_usb_driver = {
+ .name = "dvb_usb_az6007",
+ .probe = az6007_usb_probe,
+ .disconnect = dvb_usb_device_exit,
+ //.disconnect = az6007_usb_disconnect,
+ .id_table = az6007_usb_table,
+};
+
+/* module stuff */
+static int __init az6007_usb_module_init(void)
+{
+ int result;
+ info("henry :: az6007 usb module init");
+ if ((result = usb_register(&az6007_usb_driver))) {
+ err("usb_register failed. (%d)",result);
+ return result;
+ }
+
+ return 0;
+}
+
+static void __exit az6007_usb_module_exit(void)
+{
+ /* deregister this driver from the USB subsystem */
+ info("henry :: az6007 usb module exit");
+ usb_deregister(&az6007_usb_driver);
+}
+
+module_init(az6007_usb_module_init);
+module_exit(az6007_usb_module_exit);
+
+MODULE_AUTHOR("Henry Wang <Henry.wang@AzureWave.com>");
+MODULE_DESCRIPTION("Driver for AzureWave 6007 DVB-C/T USB2.0 and clones");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
projects / platform / kernel / linux-rpi.git / commitdiff