Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=941491f3a52c34506137060716ce73e642ee326e
Commit:     941491f3a52c34506137060716ce73e642ee326e
Parent:     6284feafcf589103f4a85d98d305e7a9d98970d3
Author:     Marco Gittler <[EMAIL PROTECTED]>
AuthorDate: Thu Apr 19 11:26:47 2007 -0300
Committer:  Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Apr 27 15:45:42 2007 -0300

    V4L/DVB (5532): Add support for Opera S1- DVB-USB
    
    This patch adds support for DVB-Opera S1 USB 2.0 BOX.
    
    Signed-off-by: Marco Gittler <[EMAIL PROTECTED]>
    Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
 drivers/media/dvb/dvb-usb/Kconfig       |    7 +
 drivers/media/dvb/dvb-usb/Makefile      |    4 +
 drivers/media/dvb/dvb-usb/dvb-usb-ids.h |    3 +
 drivers/media/dvb/dvb-usb/opera1.c      |  563 +++++++++++++++++++++++++++++++
 drivers/media/dvb/dvb-usb/opera1.h      |    9 +
 drivers/media/dvb/frontends/dvb-pll.c   |   25 ++
 drivers/media/dvb/frontends/dvb-pll.h   |    1 +
 7 files changed, 612 insertions(+), 0 deletions(-)

diff --git a/drivers/media/dvb/dvb-usb/Kconfig 
b/drivers/media/dvb/dvb-usb/Kconfig
index 8aa1272..5448873 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -211,3 +211,10 @@ config DVB_USB_DTT200U
          The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan).
 
          The WT-220U and its clones are pen-sized.
+
+config DVB_USB_OPERA1
+       tristate "Opera1 DVB-S USB2.0 receiver"
+       depends on DVB_USB
+       select DVB_STV0299 if !DVB_FE_CUSTOMISE
+       help
+         Say Y here to support the Opera DVB-S USB2.0 receiver.
diff --git a/drivers/media/dvb/dvb-usb/Makefile 
b/drivers/media/dvb/dvb-usb/Makefile
index 40f28f5..976f840 100644
--- a/drivers/media/dvb/dvb-usb/Makefile
+++ b/drivers/media/dvb/dvb-usb/Makefile
@@ -51,4 +51,8 @@ obj-$(CONFIG_DVB_USB_TTUSB2) += dvb-usb-ttusb2.o
 dvb-usb-dib0700-objs = dib0700_core.o dib0700_devices.o
 obj-$(CONFIG_DVB_USB_DIB0700) += dvb-usb-dib0700.o
 
+dvb-usb-opera-objs = opera1.o
+obj-$(CONFIG_DVB_USB_OPERA1) += dvb-usb-opera.o
+
+
 EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h 
b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index dda636a..e4e6061 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -38,6 +38,7 @@
 #define USB_VID_ULTIMA_ELECTRONIC              0x05d8
 #define USB_VID_UNIWILL                                0x1584
 #define USB_VID_WIDEVIEW                       0x14aa
+#define USB_VID_OPERA1                         0x695c
 
 /* Product IDs */
 #define USB_PID_ADSTECH_USB2_COLD                      0xa333
@@ -142,6 +143,8 @@
 #define USB_PID_GENPIX_8PSK_WARM                       0x0201
 #define USB_PID_SIGMATEK_DVB_110                       0x6610
 #define USB_PID_MSI_DIGI_VOX_MINI_II                   0x1513
+#define USB_PID_OPERA1_COLD                            0x2830
+#define USB_PID_OPERA1_WARM                            0x3829
 
 
 #endif
diff --git a/drivers/media/dvb/dvb-usb/opera1.c 
b/drivers/media/dvb/dvb-usb/opera1.c
new file mode 100644
index 0000000..67c2aa5
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -0,0 +1,563 @@
+/* DVB USB framework compliant Linux driver for the Opera1 DVB-S Card
+*
+* Copyright (C) 2006 Mario Hlawitschka ([EMAIL PROTECTED])
+* Copyright (C) 2006 Marco Gittler ([EMAIL PROTECTED])
+*
+*      This program is free software; you can redistribute it and/or modify it
+*      under the terms of the GNU General Public License as published by the 
Free
+*      Software Foundation, version 2.
+*
+* see Documentation/dvb/README.dvb-usb for more information
+*/
+
+#include "opera1.h"
+#include "stv0299.h"
+
+#define OPERA_READ_MSG 0
+#define OPERA_WRITE_MSG 1
+#define OPERA_I2C_TUNER 0xd1
+
+#define READ_FX2_REG_REQ  0xba
+#define READ_MAC_ADDR 0x08
+#define OPERA_WRITE_FX2 0xbb
+#define OPERA_TUNER_REQ 0xb1
+#define REG_1F_SYMBOLRATE_BYTE0 0x1f
+#define REG_20_SYMBOLRATE_BYTE1 0x20
+#define REG_21_SYMBOLRATE_BYTE2 0x21
+
+struct opera1_state {
+       u32 last_key_pressed;
+};
+struct opera_rc_keys {
+       u32 keycode;
+       u32 event;
+};
+
+int dvb_usb_opera1_debug;
+module_param_named(debug, dvb_usb_opera1_debug, int, 0644);
+MODULE_PARM_DESC(debug,
+                "set debugging level 
(1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))."
+                DVB_USB_DEBUG_STATUS);
+
+static int opera1_xilinx_rw(struct usb_device *dev, u8 request, u16 value,
+                           u8 * data, u16 len, int flags)
+{
+       int ret;
+       u8 r;
+       u8 u8buf[len];
+
+       unsigned int pipe = (flags == OPERA_READ_MSG) ?
+               usb_rcvctrlpipe(dev,0) : usb_sndctrlpipe(dev, 0);
+       u8 request_type = (flags == OPERA_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
+
+       if (flags == OPERA_WRITE_MSG)
+               memcpy(u8buf, data, len);
+       ret =
+               usb_control_msg(dev, pipe, request, request_type | 
USB_TYPE_VENDOR,
+                       value, 0x0, u8buf, len, 2000);
+
+       if (request == OPERA_TUNER_REQ) {
+               if (usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+                               OPERA_TUNER_REQ, USB_DIR_IN | USB_TYPE_VENDOR,
+                               0x01, 0x0, &r, 1, 2000)<1 || r!=0x08)
+                                       return 0;
+       }
+       if (flags == OPERA_READ_MSG)
+               memcpy(data, u8buf, len);
+       return ret;
+}
+
+/* I2C */
+
+static int opera1_usb_i2c_msgxfer(struct dvb_usb_device *dev, u16 addr,
+                                 u8 * buf, u16 len, int flag)
+{
+       int ret = 0;
+       u8 request;
+       u16 value;
+
+       if (!dev) {
+               info("no usb_device");
+               return -EINVAL;
+       }
+       if (mutex_lock_interruptible(&dev->usb_mutex) < 0)
+               return -EAGAIN;
+
+       request = (addr & 0xff00) >> 8;
+       if (!request)
+               request = 0xb1;
+       value = (addr & 0xff);
+       if (flag & OPERA_READ_MSG) {
+               value |= 0x01;
+       }
+       if (request == 0xa0)
+               value = 0xe600;
+       ret = opera1_xilinx_rw(dev->udev, request, value, buf, len, flag);
+
+       mutex_unlock(&dev->usb_mutex);
+       return ret;
+}
+
+static int opera1_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+                          int num)
+{
+       struct dvb_usb_device *d = i2c_get_adapdata(adap);
+       int i = 0, tmp = 0;
+
+       if (!d)
+               return -ENODEV;
+       if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+               return -EAGAIN;
+
+       for (i = 0; i < num; i++) {
+               if ((tmp = opera1_usb_i2c_msgxfer(d,
+                                       msg[i].addr,
+                                       msg[i].buf,
+                                       msg[i].len,
+                                       (msg[i].flags ==
+                                       I2C_M_RD ?
+                                       OPERA_READ_MSG :
+                                       OPERA_WRITE_MSG))!= msg[i].len)) {
+                       break;
+               }
+               if (dvb_usb_opera1_debug & 0x10)
+                       info("sending i2c mesage %d %d", tmp, msg[i].len);
+       }
+       mutex_unlock(&d->i2c_mutex);
+       return num;
+}
+
+static u32 opera1_i2c_func(struct i2c_adapter *adapter)
+{
+       return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm opera1_i2c_algo = {
+       .master_xfer = opera1_i2c_xfer,
+       .functionality = opera1_i2c_func,
+};
+
+static int opera1_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t 
voltage)
+{
+       static u8 command_13v[1]={0x00};
+       static u8 command_18v[1]={0x01};
+       struct i2c_msg msg[] = {
+               {.addr = 0xb600,.flags = 0,.buf = command_13v,.len = 1},
+       };
+       struct dvb_usb_adapter *udev_adap =
+           (struct dvb_usb_adapter *)(fe->dvb->priv);
+       if (voltage == SEC_VOLTAGE_18) {
+               msg[0].addr = 0xb601;
+               msg[0].buf = command_18v;
+       }
+       i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1);
+       return 0;
+}
+
+static int opera1_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate,
+                                         u32 ratio)
+{
+       stv0299_writereg(fe, 0x13, 0x98);
+       stv0299_writereg(fe, 0x14, 0x95);
+       stv0299_writereg(fe, REG_1F_SYMBOLRATE_BYTE0, (ratio >> 16) & 0xff);
+       stv0299_writereg(fe, REG_20_SYMBOLRATE_BYTE1, (ratio >> 8) & 0xff);
+       stv0299_writereg(fe, REG_21_SYMBOLRATE_BYTE2, (ratio) & 0xf0);
+       return 0;
+
+}
+static u8 opera1_inittab[] = {
+       0x00, 0xa1,
+       0x01, 0x15,
+       0x02, 0x00,
+       0x03, 0x00,
+       0x04, 0x7d,
+       0x05, 0x05,
+       0x06, 0x02,
+       0x07, 0x00,
+       0x0b, 0x00,
+       0x0c, 0x01,
+       0x0d, 0x81,
+       0x0e, 0x44,
+       0x0f, 0x19,
+       0x10, 0x3f,
+       0x11, 0x84,
+       0x12, 0xda,
+       0x13, 0x98,
+       0x14, 0x95,
+       0x15, 0xc9,
+       0x16, 0xeb,
+       0x17, 0x00,
+       0x18, 0x19,
+       0x19, 0x8b,
+       0x1a, 0x00,
+       0x1b, 0x82,
+       0x1c, 0x7f,
+       0x1d, 0x00,
+       0x1e, 0x00,
+       REG_1F_SYMBOLRATE_BYTE0, 0x06,
+       REG_20_SYMBOLRATE_BYTE1, 0x50,
+       REG_21_SYMBOLRATE_BYTE2, 0x10,
+       0x22, 0x00,
+       0x23, 0x00,
+       0x24, 0x37,
+       0x25, 0xbc,
+       0x26, 0x00,
+       0x27, 0x00,
+       0x28, 0x00,
+       0x29, 0x1e,
+       0x2a, 0x14,
+       0x2b, 0x1f,
+       0x2c, 0x09,
+       0x2d, 0x0a,
+       0x2e, 0x00,
+       0x2f, 0x00,
+       0x30, 0x00,
+       0x31, 0x1f,
+       0x32, 0x19,
+       0x33, 0xfc,
+       0x34, 0x13,
+       0xff, 0xff,
+};
+
+static struct stv0299_config opera1_stv0299_config = {
+       .demod_address = 0xd0,
+       .min_delay_ms = 100,
+       .mclk = 88000000UL,
+       .invert = 1,
+       .skip_reinit = 0,
+       .lock_output = STV0229_LOCKOUTPUT_0,
+       .volt13_op0_op1 = STV0299_VOLT13_OP0,
+       .inittab = opera1_inittab,
+       .set_symbol_rate = opera1_stv0299_set_symbol_rate,
+};
+
+static int opera1_frontend_attach(struct dvb_usb_adapter *d)
+{
+       if ((d->fe =
+            dvb_attach(stv0299_attach, &opera1_stv0299_config,
+                       &d->dev->i2c_adap)) != NULL) {
+               d->fe->ops.set_voltage = opera1_set_voltage;
+               return 0;
+       }
+       info("not attached stv0299");
+       return -EIO;
+}
+
+static int opera1_tuner_attach(struct dvb_usb_adapter *adap)
+{
+       adap->pll_addr = 0xc0;
+       adap->pll_desc = &dvb_pll_opera1;
+       adap->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c;
+       return 0;
+}
+
+static int opera1_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+       int addr = onoff ? 0xb701 : 0xb700;
+       u8 val = onoff ? 0x01 : 0x00;
+       if (dvb_usb_opera1_debug)
+               info("power %s", onoff ? "on" : "off");
+       return opera1_usb_i2c_msgxfer(d, addr, &val, 1, OPERA_WRITE_MSG);
+}
+
+static int opera1_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+       static u8 buf_start[2] = { 0xff, 0x03 };
+       static u8 buf_stop[2] = { 0xff, 0x00 };
+       struct i2c_msg start_tuner[] = {
+               {.addr = 0xb1a6,.buf = onoff ? buf_start : buf_stop,.len = 2},
+       };
+       if (dvb_usb_opera1_debug)
+               info("streaming %s", onoff ? "on" : "off");
+       i2c_transfer(&adap->dev->i2c_adap, start_tuner, 1);
+       return 0;
+}
+
+static int opera1_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
+                            int onoff)
+{
+       u8 b_pid[3];
+       struct i2c_msg msg[] = {
+               {.addr = 0xb1a6,.buf = b_pid,.len = 3},
+       };
+       if (dvb_usb_opera1_debug)
+               info("pidfilter index: %d pid: %d %s", index, pid,
+                       onoff ? "on" : "off");
+       b_pid[0] = (2 * index) + 4;
+       b_pid[1] = onoff ? (pid & 0xff) : (0x00);
+       b_pid[2] = onoff ? ((pid >> 8) & 0xff) : (0x00);
+       i2c_transfer(&adap->dev->i2c_adap, msg, 1);
+       return 0;
+}
+
+static int opera1_pid_filter_control(struct dvb_usb_adapter *adap, int onoff)
+{
+       int u = 0x04;
+       u8 b_pid[3];
+       struct i2c_msg msg[] = {
+               {.addr = 0xb1a6,.buf = b_pid,.len = 3},
+       };
+       if (dvb_usb_opera1_debug)
+               info("%s hw-pidfilter", onoff ? "enable" : "disable");
+       for (; u < 0x7e; u += 2) {
+               b_pid[0] = u;
+               b_pid[1] = 0;
+               b_pid[2] = 0x80;
+               i2c_transfer(&adap->dev->i2c_adap, msg, 1);
+       }
+       return 0;
+}
+
+static struct dvb_usb_rc_key opera1_rc_keys[] = {
+       {0x5f, 0xa0, KEY_1},
+       {0x51, 0xaf, KEY_2},
+       {0x5d, 0xa2, KEY_3},
+       {0x41, 0xbe, KEY_4},
+       {0x0b, 0xf5, KEY_5},
+       {0x43, 0xbd, KEY_6},
+       {0x47, 0xb8, KEY_7},
+       {0x49, 0xb6, KEY_8},
+       {0x05, 0xfa, KEY_9},
+       {0x45, 0xba, KEY_0},
+       {0x09, 0xf6, KEY_UP},   /*chanup */
+       {0x1b, 0xe5, KEY_DOWN}, /*chandown */
+       {0x5d, 0xa3, KEY_LEFT}, /*voldown */
+       {0x5f, 0xa1, KEY_RIGHT},        /*volup */
+       {0x07, 0xf8, KEY_SPACE},        /*tab */
+       {0x1f, 0xe1, KEY_ENTER},        /*play ok */
+       {0x1b, 0xe4, KEY_Z},    /*zoom */
+       {0x59, 0xa6, KEY_M},    /*mute */
+       {0x5b, 0xa5, KEY_F},    /*tv/f */
+       {0x19, 0xe7, KEY_R},    /*rec */
+       {0x01, 0xfe, KEY_S},    /*Stop */
+       {0x03, 0xfd, KEY_P},    /*pause */
+       {0x03, 0xfc, KEY_W},    /*<- -> */
+       {0x07, 0xf9, KEY_C},    /*capture */
+       {0x47, 0xb9, KEY_Q},    /*exit */
+       {0x43, 0xbc, KEY_O},    /*power */
+
+};
+
+static int opera1_rc_query(struct dvb_usb_device *dev, u32 * event, int *state)
+{
+       struct opera1_state *opst = dev->priv;
+       u8 rcbuffer[32];
+       const u16 startmarker1 = 0x10ed;
+       const u16 startmarker2 = 0x11ec;
+       struct i2c_msg read_remote[] = {
+               {.addr = 0xb880,.buf = rcbuffer,.flags = I2C_M_RD,.len = 32},
+       };
+       int i = 0;
+       u32 send_key = 0;
+
+       if (i2c_transfer(&dev->i2c_adap, read_remote, 1) == 1) {
+               for (i = 0; i < 32; i++) {
+                       if (rcbuffer[i])
+                               send_key |= 1;
+                       if (i < 31)
+                               send_key = send_key << 1;
+               }
+               if (send_key & 0x8000)
+                       send_key = (send_key << 1) | (send_key >> 15 & 0x01);
+
+               if (send_key == 0xffff && opst->last_key_pressed != 0) {
+                       *state = REMOTE_KEY_REPEAT;
+                       *event = opst->last_key_pressed;
+                       return 0;
+               }
+               for (; send_key != 0;) {
+                       if (send_key >> 16 == startmarker2) {
+                               break;
+                       } else if (send_key >> 16 == startmarker1) {
+                               send_key =
+                                       (send_key & 0xfffeffff) | (startmarker1 
<< 16);
+                               break;
+                       } else
+                               send_key >>= 1;
+               }
+
+               if (send_key == 0)
+                       return 0;
+
+               send_key = (send_key & 0xffff) | 0x0100;
+
+               for (i = 0; i < ARRAY_SIZE(opera1_rc_keys); i++) {
+                       if ((opera1_rc_keys[i].custom * 256 +
+                                       opera1_rc_keys[i].data) == (send_key & 
0xffff)) {
+                               *state = REMOTE_KEY_PRESSED;
+                               *event = opera1_rc_keys[i].event;
+                               opst->last_key_pressed =
+                                       opera1_rc_keys[i].event;
+                               break;
+                       }
+                       opst->last_key_pressed = 0;
+               }
+       } else
+               *state = REMOTE_NO_KEY_PRESSED;
+       return 0;
+}
+
+static struct usb_device_id opera1_table[] = {
+       {USB_DEVICE(USB_VID_CYPRESS, USB_PID_OPERA1_COLD)},
+       {USB_DEVICE(USB_VID_OPERA1, USB_PID_OPERA1_WARM)},
+       {}
+};
+
+MODULE_DEVICE_TABLE(usb, opera1_table);
+
+static int opera1_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+       u8 command[] = { READ_MAC_ADDR };
+       opera1_xilinx_rw(d->udev, 0xb1, 0xa0, command, 1, OPERA_WRITE_MSG);
+       opera1_xilinx_rw(d->udev, 0xb1, 0xa1, mac, 6, OPERA_READ_MSG);
+       return 0;
+}
+static int opera1_xilinx_load_firmware(struct usb_device *dev,
+                                      const char *filename)
+{
+       const struct firmware *fw = NULL;
+       u8 *b, *p;
+       int ret = 0, i;
+       u8 testval;
+       info("start downloading fpga firmware");
+
+       if ((ret = request_firmware(&fw, filename, &dev->dev)) != 0) {
+               err("did not find the firmware file. (%s) "
+                       "Please see linux/Documentation/dvb/ for more details 
on firmware-problems.",
+                       filename);
+               return ret;
+       } else {
+               p = kmalloc(fw->size, GFP_KERNEL);
+               opera1_xilinx_rw(dev, 0xbc, 0x00, &testval, 1, OPERA_READ_MSG);
+               if (p != NULL && testval != 0x67) {
+
+                       u8 reset = 0, fpga_command = 0;
+                       memcpy(p, fw->data, fw->size);
+                       /* clear fpga ? */
+                       opera1_xilinx_rw(dev, 0xbc, 0xaa, &fpga_command, 1,
+                                        OPERA_WRITE_MSG);
+                       for (i = 0; p[i] != 0 && i < fw->size;) {
+                               b = (u8 *) p + i;
+                               if (opera1_xilinx_rw
+                                       (dev, OPERA_WRITE_FX2, 0x0, b + 1, b[0],
+                                               OPERA_WRITE_MSG) != b[0]
+                                       ) {
+                                       err("error while transferring 
firmware");
+                                       ret = -EINVAL;
+                                       break;
+                               }
+                               i = i + 1 + b[0];
+                       }
+                       /* restart the CPU */
+                       if (ret || opera1_xilinx_rw
+                                       (dev, 0xa0, 0xe600, &reset, 1,
+                                       OPERA_WRITE_MSG) != 1) {
+                               err("could not restart the USB controller 
CPU.");
+                               ret = -EINVAL;
+                       }
+                       kfree(p);
+               }
+       }
+       if (fw) {
+               release_firmware(fw);
+       }
+       return ret;
+}
+
+static struct dvb_usb_device_properties opera1_properties = {
+       .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+       .usb_ctrl = CYPRESS_FX2,
+       .firmware = "opera.fw",
+       .size_of_priv = sizeof(struct opera1_state),
+
+       .power_ctrl = opera1_power_ctrl,
+       .i2c_algo = &opera1_i2c_algo,
+
+       .rc_key_map = opera1_rc_keys,
+       .rc_key_map_size = ARRAY_SIZE(opera1_rc_keys),
+       .rc_interval = 200,
+       .rc_query = opera1_rc_query,
+       .read_mac_address = opera1_read_mac_address,
+       .generic_bulk_ctrl_endpoint = 0x00,
+       /* parameter for the MPEG2-data transfer */
+       .num_adapters = 1,
+       .adapter = {
+               {
+                       .frontend_attach = opera1_frontend_attach,
+                       .streaming_ctrl = opera1_streaming_ctrl,
+                       .tuner_attach = opera1_tuner_attach,
+                       .caps =
+                               DVB_USB_ADAP_HAS_PID_FILTER |
+                               DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+                       .pid_filter = opera1_pid_filter,
+                       .pid_filter_ctrl = opera1_pid_filter_control,
+                       .pid_filter_count = 252,
+                       .stream = {
+                               .type = USB_BULK,
+                               .count = 10,
+                               .endpoint = 0x82,
+                               .u = {
+                                       .bulk = {
+                                               .buffersize = 4096,
+                                       }
+                               }
+                       },
+               }
+       },
+       .num_device_descs = 1,
+       .devices = {
+               {"Opera1 DVB-S USB2.0",
+                       {&opera1_table[0], NULL},
+                       {&opera1_table[1], NULL},
+               },
+       }
+};
+
+static int opera1_probe(struct usb_interface *intf,
+                       const struct usb_device_id *id)
+{
+       struct dvb_usb_device *d;
+       struct usb_device *udev = interface_to_usbdev(intf);
+
+       if (udev->descriptor.idProduct == USB_PID_OPERA1_WARM &&
+               udev->descriptor.idVendor == USB_VID_OPERA1 &&
+               (d == NULL
+                       || opera1_xilinx_load_firmware(udev, "opera1-fpga.fw") 
!= 0)
+               ) {
+               return -EINVAL;
+       }
+
+       if (dvb_usb_device_init(intf, &opera1_properties, THIS_MODULE, &d) != 0)
+               return -EINVAL;
+       return 0;
+}
+
+static struct usb_driver opera1_driver = {
+       .name = "opera1",
+       .probe = opera1_probe,
+       .disconnect = dvb_usb_device_exit,
+       .id_table = opera1_table,
+};
+
+static int __init opera1_module_init(void)
+{
+       int result = 0;
+       if ((result = usb_register(&opera1_driver))) {
+               err("usb_register failed. Error number %d", result);
+       }
+       return result;
+}
+
+static void __exit opera1_module_exit(void)
+{
+       usb_deregister(&opera1_driver);
+}
+
+module_init(opera1_module_init);
+module_exit(opera1_module_exit);
+
+MODULE_AUTHOR("Mario Hlawitschka (c) [EMAIL PROTECTED]");
+MODULE_AUTHOR("Marco Gittler (c) [EMAIL PROTECTED]");
+MODULE_DESCRIPTION("Driver for Opera1 DVB-S device");
+MODULE_VERSION("0.1");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/opera1.h 
b/drivers/media/dvb/dvb-usb/opera1.h
new file mode 100644
index 0000000..5317442
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/opera1.h
@@ -0,0 +1,9 @@
+#ifndef _OPERA1_H_
+#define _OPERA1_H_
+
+#define DVB_USB_LOG_PREFIX "opera"
+#include "dvb-usb.h"
+
+extern int dvb_usb_opera1_debug;
+#define deb_xfer(args...) dprintk(dvb_usb_opera1_debug,0x02,args)
+#endif
diff --git a/drivers/media/dvb/frontends/dvb-pll.c 
b/drivers/media/dvb/frontends/dvb-pll.c
index d29e0ae..5f96ffd 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -451,6 +451,31 @@ struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
        }
 };
 EXPORT_SYMBOL(dvb_pll_thomson_fe6600);
+static void opera1_bw(u8 *buf, u32 freq, int bandwidth)
+{
+       if (bandwidth == BANDWIDTH_8_MHZ)
+               buf[2] |= 0x08;
+}
+
+struct dvb_pll_desc dvb_pll_opera1 = {
+       .name  = "Opera Tuner",
+       .min   =  900000,
+       .max   = 2250000,
+       .iffreq= 0,
+       .setbw = opera1_bw,
+       .count = 8,
+       .entries = {
+               { 1064000, 500, 0xe5, 0xc6 },
+               { 1169000, 500, 0xe5, 0xe6 },
+               { 1299000, 500, 0xe5, 0x24 },
+               { 1444000, 500, 0xe5, 0x44 },
+               { 1606000, 500, 0xe5, 0x64 },
+               { 1777000, 500, 0xe5, 0x84 },
+               { 1941000, 500, 0xe5, 0xa4 },
+               { 2250000, 500, 0xe5, 0xc4 },
+       }
+};
+EXPORT_SYMBOL(dvb_pll_opera1);
 
 struct dvb_pll_priv {
        /* i2c details */
diff --git a/drivers/media/dvb/frontends/dvb-pll.h 
b/drivers/media/dvb/frontends/dvb-pll.h
index d13a1c0..5209f46 100644
--- a/drivers/media/dvb/frontends/dvb-pll.h
+++ b/drivers/media/dvb/frontends/dvb-pll.h
@@ -48,6 +48,7 @@ extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261;
 extern struct dvb_pll_desc dvb_pll_philips_td1316;
 
 extern struct dvb_pll_desc dvb_pll_thomson_fe6600;
+extern struct dvb_pll_desc dvb_pll_opera1;
 
 extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
                             u32 freq, int bandwidth);
-
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