#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/usb.h>
#include <linux/delay.h>
#include <linux/time.h>
#include "dmxdev.h"
#include "dvb_demux.h"
#include "dvb_net.h"
+#include "cx22700.h"
+#include "tda1004x.h"
+#include "stv0299.h"
+#include "tda8083.h"
#include <linux/dvb/frontend.h>
#include <linux/dvb/dmx.h>
#include <linux/pci.h>
-#include "dvb_functions.h"
-
/*
TTUSB_HWSECTIONS:
the DSP supports filtering in hardware, however, since the "muxstream"
this unless the device doesn't load at all. > 2 for bandwidth statistics.
*/
-static int debug = 0;
+static int debug;
+
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
#define dprintk(x...) do { if (debug) printk(KERN_DEBUG x); } while (0)
struct dvb_adapter *adapter;
struct usb_device *dev;
+ struct i2c_adapter i2c_adap;
+
int disconnecting;
int iso_streaming;
#if 0
devfs_handle_t stc_devfs_handle;
#endif
+
+ struct dvb_frontend* fe;
};
/* ugly workaround ... don't know why it's neccessary to read */
return rcv_len;
}
-static int ttusb_i2c_xfer(struct dvb_i2c_bus *i2c, const struct i2c_msg msg[],
- int num)
+static int master_xfer(struct i2c_adapter* adapter, struct i2c_msg msg[], int num)
{
- struct ttusb *ttusb = i2c->data;
+ struct ttusb *ttusb = i2c_get_adapdata(adapter);
int i = 0;
int inc;
}
#ifdef TTUSB_DISEQC
-static int ttusb_send_diseqc(struct ttusb *ttusb,
+static int ttusb_send_diseqc(struct dvb_frontend* fe,
const struct dvb_diseqc_master_cmd *cmd)
{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
u8 b[12] = { 0xaa, ++ttusb->c, 0x18 };
int err;
return err;
}
-static int ttusb_set_voltage(struct ttusb *ttusb, fe_sec_voltage_t voltage)
+static int ttusb_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+
ttusb->voltage = voltage;
return ttusb_update_lnb(ttusb);
}
#ifdef TTUSB_TONE
-static int ttusb_set_tone(struct ttusb *ttusb, fe_sec_tone_mode_t tone)
+static int ttusb_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+
ttusb->tone = tone;
return ttusb_update_lnb(ttusb);
}
#endif
-static int ttusb_lnb_ioctl(struct dvb_frontend *fe, unsigned int cmd, void *arg)
-{
- struct ttusb *ttusb = fe->i2c->data;
-
- switch (cmd) {
- case FE_SET_VOLTAGE:
- return ttusb_set_voltage(ttusb, (fe_sec_voltage_t) arg);
-#ifdef TTUSB_TONE
- case FE_SET_TONE:
- return ttusb_set_tone(ttusb, (fe_sec_tone_mode_t) arg);
-#endif
-#ifdef TTUSB_DISEQC
- case FE_DISEQC_SEND_MASTER_CMD:
- return ttusb_send_diseqc(ttusb,
- (struct dvb_diseqc_master_cmd *)
- arg);
-#endif
- default:
- return -EOPNOTSUPP;
- };
-}
#if 0
static void ttusb_set_led_freq(struct ttusb *ttusb, u8 freq)
const u8 * data, int len);
#endif
-int numpkt = 0, lastj, numts, numstuff, numsec, numinvalid;
+static int numpkt = 0, lastj, numts, numstuff, numsec, numinvalid;
static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack,
int len)
ttusb_process_frame(ttusb, data, len);
}
}
- usb_submit_urb(urb, GFP_KERNEL);
+ usb_submit_urb(urb, GFP_ATOMIC);
}
static void ttusb_free_iso_urbs(struct ttusb *ttusb)
if (!
(urb =
- usb_alloc_urb(FRAMES_PER_ISO_BUF, GFP_KERNEL))) {
+ usb_alloc_urb(FRAMES_PER_ISO_BUF, GFP_ATOMIC))) {
ttusb_free_iso_urbs(ttusb);
return -ENOMEM;
}
}
for (i = 0; i < ISO_BUF_COUNT; i++) {
- if ((err = usb_submit_urb(ttusb->iso_urb[i], GFP_KERNEL))) {
+ if ((err = usb_submit_urb(ttusb->iso_urb[i], GFP_ATOMIC))) {
ttusb_stop_iso_xfer(ttusb);
printk
("%s: failed urb submission (%i: err = %i)!\n",
};
#endif
+static u32 functionality(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C;
+}
+
+
+
+static int alps_tdmb7_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+ u8 data[4];
+ struct i2c_msg msg = {.addr=0x61, .flags=0, .buf=data, .len=sizeof(data) };
+ u32 div;
+
+ div = (params->frequency + 36166667) / 166667;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = ((div >> 10) & 0x60) | 0x85;
+ data[3] = params->frequency < 592000000 ? 0x40 : 0x80;
+
+ if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) return -EIO;
+ return 0;
+}
+
+struct cx22700_config alps_tdmb7_config = {
+ .demod_address = 0x43,
+ .pll_set = alps_tdmb7_pll_set,
+};
+
+
+
+
+
+static int philips_tdm1316l_pll_init(struct dvb_frontend* fe)
+{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+ static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
+ static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 };
+ struct i2c_msg tuner_msg = { .addr=0x60, .flags=0, .buf=td1316_init, .len=sizeof(td1316_init) };
+
+ // setup PLL configuration
+ if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) return -EIO;
+ msleep(1);
+
+ // disable the mc44BC374c (do not check for errors)
+ tuner_msg.addr = 0x65;
+ tuner_msg.buf = disable_mc44BC374c;
+ tuner_msg.len = sizeof(disable_mc44BC374c);
+ if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
+ i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1);
+ }
+
+ return 0;
+}
+
+static int philips_tdm1316l_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+ u8 tuner_buf[4];
+ struct i2c_msg tuner_msg = {.addr=0x60, .flags=0, .buf=tuner_buf, .len=sizeof(tuner_buf) };
+ int tuner_frequency = 0;
+ u8 band, cp, filter;
+
+ // determine charge pump
+ tuner_frequency = params->frequency + 36130000;
+ if (tuner_frequency < 87000000) return -EINVAL;
+ else if (tuner_frequency < 130000000) cp = 3;
+ else if (tuner_frequency < 160000000) cp = 5;
+ else if (tuner_frequency < 200000000) cp = 6;
+ else if (tuner_frequency < 290000000) cp = 3;
+ else if (tuner_frequency < 420000000) cp = 5;
+ else if (tuner_frequency < 480000000) cp = 6;
+ else if (tuner_frequency < 620000000) cp = 3;
+ else if (tuner_frequency < 830000000) cp = 5;
+ else if (tuner_frequency < 895000000) cp = 7;
+ else return -EINVAL;
+
+ // determine band
+ if (params->frequency < 49000000) return -EINVAL;
+ else if (params->frequency < 159000000) band = 1;
+ else if (params->frequency < 444000000) band = 2;
+ else if (params->frequency < 861000000) band = 4;
+ else return -EINVAL;
+
+ // setup PLL filter
+ switch (params->u.ofdm.bandwidth) {
+ case BANDWIDTH_6_MHZ:
+ tda1004x_write_byte(fe, 0x0C, 0);
+ filter = 0;
+ break;
+
+ case BANDWIDTH_7_MHZ:
+ tda1004x_write_byte(fe, 0x0C, 0);
+ filter = 0;
+ break;
+
+ case BANDWIDTH_8_MHZ:
+ tda1004x_write_byte(fe, 0x0C, 0xFF);
+ filter = 1;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ // calculate divisor
+ // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
+ tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000;
+
+ // setup tuner buffer
+ tuner_buf[0] = tuner_frequency >> 8;
+ tuner_buf[1] = tuner_frequency & 0xff;
+ tuner_buf[2] = 0xca;
+ tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+
+ if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+
+ msleep(1);
+ return 0;
+}
+
+static int philips_tdm1316l_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+
+ return request_firmware(fw, name, &ttusb->dev->dev);
+}
+
+static struct tda1004x_config philips_tdm1316l_config = {
+
+ .demod_address = 0x8,
+ .invert = 1,
+ .invert_oclk = 0,
+ .pll_init = philips_tdm1316l_pll_init,
+ .pll_set = philips_tdm1316l_pll_set,
+ .request_firmware = philips_tdm1316l_request_firmware,
+};
+
+
+static u8 alps_bsru6_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x00,
+ 0x03, 0x00,
+ 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
+ 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
+ 0x06, 0x40, /* DAC not used, set to high impendance mode */
+ 0x07, 0x00, /* DAC LSB */
+ 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
+ 0x09, 0x00, /* FIFO */
+ 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
+ 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
+ 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
+ 0x10, 0x3f, // AGC2 0x3d
+ 0x11, 0x84,
+ 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
+ 0x15, 0xc9, // lock detector threshold
+ 0x16, 0x00,
+ 0x17, 0x00,
+ 0x18, 0x00,
+ 0x19, 0x00,
+ 0x1a, 0x00,
+ 0x1f, 0x50,
+ 0x20, 0x00,
+ 0x21, 0x00,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
+ 0x29, 0x1e, // 1/2 threshold
+ 0x2a, 0x14, // 2/3 threshold
+ 0x2b, 0x0f, // 3/4 threshold
+ 0x2c, 0x09, // 5/6 threshold
+ 0x2d, 0x05, // 7/8 threshold
+ 0x2e, 0x01,
+ 0x31, 0x1f, // test all FECs
+ 0x32, 0x19, // viterbi and synchro search
+ 0x33, 0xfc, // rs control
+ 0x34, 0x93, // error control
+ 0x0f, 0x52,
+ 0xff, 0xff
+};
+
+static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
+{
+ u8 aclk = 0;
+ u8 bclk = 0;
+
+ if (srate < 1500000) {
+ aclk = 0xb7;
+ bclk = 0x47;
+ } else if (srate < 3000000) {
+ aclk = 0xb7;
+ bclk = 0x4b;
+ } else if (srate < 7000000) {
+ aclk = 0xb7;
+ bclk = 0x4f;
+ } else if (srate < 14000000) {
+ aclk = 0xb7;
+ bclk = 0x53;
+ } else if (srate < 30000000) {
+ aclk = 0xb6;
+ bclk = 0x53;
+ } else if (srate < 45000000) {
+ aclk = 0xb4;
+ bclk = 0x51;
+ }
+
+ stv0299_writereg(fe, 0x13, aclk);
+ stv0299_writereg(fe, 0x14, bclk);
+ stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+
+ return 0;
+}
+
+static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+ u8 buf[4];
+ u32 div;
+ struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
+
+ if ((params->frequency < 950000) || (params->frequency > 2150000))
+ return -EINVAL;
+
+ div = (params->frequency + (125 - 1)) / 125; // round correctly
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
+ buf[3] = 0xC4;
+
+ if (params->frequency > 1530000)
+ buf[3] = 0xc0;
+
+ if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+
+ return 0;
+}
+
+static struct stv0299_config alps_bsru6_config = {
+
+ .demod_address = 0x68,
+ .inittab = alps_bsru6_inittab,
+ .mclk = 88000000UL,
+ .invert = 1,
+ .enhanced_tuning = 0,
+ .skip_reinit = 0,
+ .lock_output = STV0229_LOCKOUTPUT_1,
+ .volt13_op0_op1 = STV0299_VOLT13_OP1,
+ .min_delay_ms = 100,
+ .set_symbol_rate = alps_bsru6_set_symbol_rate,
+ .pll_set = alps_bsru6_pll_set,
+};
+
+static int ttusb_novas_grundig_29504_491_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+ u8 buf[4];
+ u32 div;
+ struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
+
+ div = params->frequency / 125;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0x8e;
+ buf[3] = 0x00;
+
+ if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+
+ return 0;
+}
+
+static struct tda8083_config ttusb_novas_grundig_29504_491_config = {
+
+ .demod_address = 0x68,
+ .pll_set = ttusb_novas_grundig_29504_491_pll_set,
+};
+
+
+
+static void frontend_init(struct ttusb* ttusb)
+{
+ switch(le16_to_cpu(ttusb->dev->descriptor.idProduct)) {
+ case 0x1003: // Hauppauge/TT Nova-USB-S budget (stv0299/ALPS BSRU6(tsa5059)
+ // try the ALPS BSRU6 first
+ ttusb->fe = stv0299_attach(&alps_bsru6_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL) {
+ ttusb->fe->ops->set_voltage = ttusb_set_voltage;
+ break;
+ }
+
+ // Grundig 29504-491
+ ttusb->fe = tda8083_attach(&ttusb_novas_grundig_29504_491_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL) {
+ ttusb->fe->ops->set_voltage = ttusb_set_voltage;
+ break;
+ }
+
+ break;
+
+ case 0x1005: // Hauppauge/TT Nova-USB-t budget (tda10046/Philips td1316(tda6651tt) OR cx22700/ALPS TDMB7(??))
+ // try the ALPS TDMB7 first
+ ttusb->fe = cx22700_attach(&alps_tdmb7_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL)
+ break;
+
+ // Philips td1316
+ ttusb->fe = tda10046_attach(&philips_tdm1316l_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL)
+ break;
+ break;
+ }
+
+ if (ttusb->fe == NULL) {
+ printk("dvb-ttusb-budget: A frontend driver was not found for device %04x/%04x\n",
+ le16_to_cpu(ttusb->dev->descriptor.idVendor),
+ le16_to_cpu(ttusb->dev->descriptor.idProduct));
+ } else {
+ if (dvb_register_frontend(ttusb->adapter, ttusb->fe)) {
+ printk("dvb-ttusb-budget: Frontend registration failed!\n");
+ if (ttusb->fe->ops->release)
+ ttusb->fe->ops->release(ttusb->fe);
+ ttusb->fe = NULL;
+ }
+ }
+}
+
+
+
+static struct i2c_algorithm ttusb_dec_algo = {
+ .name = "ttusb dec i2c algorithm",
+ .id = I2C_ALGO_BIT,
+ .master_xfer = master_xfer,
+ .functionality = functionality,
+};
+
static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *udev;
udev = interface_to_usbdev(intf);
- /* Device has already been reset; its configuration was chosen.
- * If this fault happens, use a hotplug script to choose the
- * right configuration (write bConfigurationValue in sysfs).
- */
- if (udev->actconfig->desc.bConfigurationValue != 1) {
- dev_err(&intf->dev, "device config is #%d, need #1\n",
- udev->actconfig->desc.bConfigurationValue);
- return -ENODEV;
- }
-
-
if (intf->altsetting->desc.bInterfaceNumber != 1) return -ENODEV;
if (!(ttusb = kmalloc(sizeof(struct ttusb), GFP_KERNEL)))
up(&ttusb->sem);
dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE);
+ ttusb->adapter->priv = ttusb;
- dvb_register_i2c_bus(ttusb_i2c_xfer, ttusb, ttusb->adapter, 0);
- dvb_add_frontend_ioctls(ttusb->adapter, ttusb_lnb_ioctl, NULL,
- ttusb);
+ /* i2c */
+ memset(&ttusb->i2c_adap, 0, sizeof(struct i2c_adapter));
+ strcpy(ttusb->i2c_adap.name, "TTUSB DEC");
+
+ i2c_set_adapdata(&ttusb->i2c_adap, ttusb);
+
+#ifdef I2C_ADAP_CLASS_TV_DIGITAL
+ ttusb->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL;
+#else
+ ttusb->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
+#endif
+ ttusb->i2c_adap.algo = &ttusb_dec_algo;
+ ttusb->i2c_adap.algo_data = NULL;
+ ttusb->i2c_adap.id = I2C_ALGO_BIT;
+
+ result = i2c_add_adapter(&ttusb->i2c_adap);
+ if (result) {
+ dvb_unregister_adapter (ttusb->adapter);
+ return result;
+ }
memset(&ttusb->dvb_demux, 0, sizeof(ttusb->dvb_demux));
ttusb->dvb_demux.write_to_decoder = NULL;
if ((result = dvb_dmx_init(&ttusb->dvb_demux)) < 0) {
- printk("ttusb_dvb: dvb_dmx_init failed (errno = %d)\n",
- result);
- goto err;
+ printk("ttusb_dvb: dvb_dmx_init failed (errno = %d)\n", result);
+ i2c_del_adapter(&ttusb->i2c_adap);
+ dvb_unregister_adapter (ttusb->adapter);
+ return -ENODEV;
}
//FIXME dmxdev (nur WAS?)
ttusb->dmxdev.filternum = ttusb->dvb_demux.filternum;
printk("ttusb_dvb: dvb_dmxdev_init failed (errno = %d)\n",
result);
dvb_dmx_release(&ttusb->dvb_demux);
- goto err;
+ i2c_del_adapter(&ttusb->i2c_adap);
+ dvb_unregister_adapter (ttusb->adapter);
+ return -ENODEV;
}
- if (dvb_net_init
- (ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) {
+ if (dvb_net_init(ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) {
printk("ttusb_dvb: dvb_net_init failed!\n");
+ dvb_dmxdev_release(&ttusb->dmxdev);
+ dvb_dmx_release(&ttusb->dvb_demux);
+ i2c_del_adapter(&ttusb->i2c_adap);
+ dvb_unregister_adapter (ttusb->adapter);
+ return -ENODEV;
}
- err:
#if 0
ttusb->stc_devfs_handle =
devfs_register(ttusb->adapter->devfs_handle, TTUSB_BUDGET_NAME,
S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP
| S_IROTH | S_IWOTH, &stc_fops, ttusb);
#endif
-
usb_set_intfdata(intf, (void *) ttusb);
+ frontend_init(ttusb);
+
return 0;
}
dvb_net_release(&ttusb->dvbnet);
dvb_dmxdev_release(&ttusb->dmxdev);
dvb_dmx_release(&ttusb->dvb_demux);
-
- dvb_unregister_i2c_bus(ttusb_i2c_xfer, ttusb->adapter, 0);
+ if (ttusb->fe != NULL) dvb_unregister_frontend(ttusb->fe);
+ i2c_del_adapter(&ttusb->i2c_adap);
dvb_unregister_adapter(ttusb->adapter);
ttusb_free_iso_urbs(ttusb);
static struct usb_device_id ttusb_table[] = {
{USB_DEVICE(0xb48, 0x1003)},
- {USB_DEVICE(0xb48, 0x1004)}, /* to be confirmed ???? */
+/* {USB_DEVICE(0xb48, 0x1004)},UNDEFINED HARDWARE - mail linuxtv.org list*/ /* to be confirmed ???? */
{USB_DEVICE(0xb48, 0x1005)},
{}
};
module_init(ttusb_init);
module_exit(ttusb_exit);
-MODULE_PARM(debug, "i");
-MODULE_PARM_DESC(debug, "Debug or not");
-
MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>");
MODULE_DESCRIPTION("TTUSB DVB Driver");
MODULE_LICENSE("GPL");
git://git.onelab.eu / linux-2.6.git / blobdiff