#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 <linux/errno.h>
-#include <asm/semaphore.h>
+#include <linux/jiffies.h>
+#include <linux/mutex.h>
#include "dvb_frontend.h"
#include "dmxdev.h"
#include "dvb_demux.h"
#include "dvb_net.h"
+#include "ves1820.h"
+#include "cx22700.h"
+#include "tda1004x.h"
+#include "stv0299.h"
+#include "tda8083.h"
+#include "stv0297.h"
+#include "lnbp21.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"
is a bit braindead (no matching channel masks or no matching filter mask),
we won't support this - yet. it doesn't event support negative filters,
so the best way is maybe to keep TTUSB_HWSECTIONS undef'd and just
- parse TS data. USB bandwith will be a problem when having large
+ parse TS data. USB bandwidth will be a problem when having large
datastreams, especially for dvb-net, but hey, that's not my problem.
-
+
TTUSB_DISEQC, TTUSB_TONE:
let the STC do the diseqc/tone stuff. this isn't supported at least with
my TTUSB, so let it undef'd unless you want to implement another
frontend. never tested.
-
+
DEBUG:
define it to > 3 for really hardcore debugging. you probably don't want
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)
#define TTUSB_MAXFILTER 16 /* ??? */
#endif
+#define TTUSB_REV_2_2 0x22
#define TTUSB_BUDGET_NAME "ttusb_stc_fw"
/**
struct dmxdev dmxdev;
struct dvb_net dvbnet;
- /* our semaphore, for channel allocation/deallocation */
- struct semaphore sem;
/* and one for USB access. */
- struct semaphore semusb;
+ struct mutex semi2c;
+ struct mutex semusb;
- struct dvb_adapter *adapter;
+ struct dvb_adapter adapter;
struct usb_device *dev;
+ struct i2c_adapter i2c_adap;
+
int disconnecting;
int iso_streaming;
int cc; /* MuxCounter - will increment on EVERY MUX PACKET */
/* (including stuffing. yes. really.) */
-
u8 last_result[32];
- struct ttusb_channel {
- struct ttusb *ttusb;
- struct dvb_demux_feed *dvbdmxfeed;
+ int revision;
- int active;
- int id;
- int pid;
- int type; /* 1 - TS, 2 - Filter */
-#ifdef TTUSB_HWSECTIONS
- int filterstate[TTUSB_MAXFILTER]; /* 0: not busy, 1: busy */
-#endif
- } channel[TTUSB_MAXCHANNEL];
-#if 0
- devfs_handle_t stc_devfs_handle;
-#endif
+ struct dvb_frontend* fe;
};
/* ugly workaround ... don't know why it's neccessary to read */
printk("\n");
#endif
- if (down_interruptible(&ttusb->semusb) < 0)
+ if (mutex_lock_interruptible(&ttusb->semusb) < 0)
return -EAGAIN;
err = usb_bulk_msg(ttusb->dev, ttusb->bulk_out_pipe,
- (u8 *) data, len, &actual_len, HZ);
+ (u8 *) data, len, &actual_len, 1000);
if (err != 0) {
dprintk("%s: usb_bulk_msg(send) failed, err == %i!\n",
__FUNCTION__, err);
- up(&ttusb->semusb);
+ mutex_unlock(&ttusb->semusb);
return err;
}
if (actual_len != len) {
dprintk("%s: only wrote %d of %d bytes\n", __FUNCTION__,
actual_len, len);
- up(&ttusb->semusb);
+ mutex_unlock(&ttusb->semusb);
return -1;
}
err = usb_bulk_msg(ttusb->dev, ttusb->bulk_in_pipe,
- ttusb->last_result, 32, &actual_len, HZ);
+ ttusb->last_result, 32, &actual_len, 1000);
if (err != 0) {
printk("%s: failed, receive error %d\n", __FUNCTION__,
err);
- up(&ttusb->semusb);
+ mutex_unlock(&ttusb->semusb);
return err;
}
#if DEBUG >= 3
printk("\n");
#endif
if (!needresult)
- up(&ttusb->semusb);
+ mutex_unlock(&ttusb->semusb);
return 0;
}
static int ttusb_result(struct ttusb *ttusb, u8 * data, int len)
{
memcpy(data, ttusb->last_result, len);
- up(&ttusb->semusb);
+ mutex_unlock(&ttusb->semusb);
return 0;
}
err = ttusb_result(ttusb, b, 0x20);
- /* check if the i2c transaction was successful */
- if ((snd_len != b[5]) || (rcv_len != b[6])) return -EREMOTEIO;
+ /* check if the i2c transaction was successful */
+ if ((snd_len != b[5]) || (rcv_len != b[6])) return -EREMOTEIO;
if (rcv_len > 0) {
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;
- if (down_interruptible(&ttusb->sem) < 0)
+ if (mutex_lock_interruptible(&ttusb->semi2c) < 0)
return -EAGAIN;
while (i < num) {
i += inc;
}
- up(&ttusb->sem);
+ mutex_unlock(&ttusb->semi2c);
return i;
}
if (memcmp(get_version + 4, "V 0.0", 5) &&
memcmp(get_version + 4, "V 1.1", 5) &&
- memcmp(get_version + 4, "V 2.1", 5)) {
+ memcmp(get_version + 4, "V 2.1", 5) &&
+ memcmp(get_version + 4, "V 2.2", 5)) {
printk
("%s: unknown STC version %c%c%c%c%c, please report!\n",
__FUNCTION__, get_version[4], get_version[5],
get_version[6], get_version[7], get_version[8]);
}
+ ttusb->revision = ((get_version[6] - '0') << 4) |
+ (get_version[8] - '0');
+
err =
ttusb_cmd(ttusb, get_dsp_version, sizeof(get_dsp_version), 1);
if (err)
}
#ifdef TTUSB_DISEQC
-static int ttusb_send_diseqc(struct ttusb *ttusb,
- const struct dvb_diseqc_master_cmd *cmd)
+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, numts, numstuff, numsec, numinvalid;
+static unsigned long lastj;
static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack,
int len)
memcpy(ttusb->muxpack + ttusb->muxpack_ptr,
data, avail);
ttusb->muxpack_ptr += avail;
- if (ttusb->muxpack_ptr > 264)
- BUG();
+ BUG_ON(ttusb->muxpack_ptr > 264);
data += avail;
len -= avail;
/* determine length */
}
}
-static void ttusb_iso_irq(struct urb *urb, struct pt_regs *ptregs)
+static void ttusb_iso_irq(struct urb *urb)
{
struct ttusb *ttusb = urb->context;
u8 *data;
int len;
numpkt++;
- if ((jiffies - lastj) >= HZ) {
+ if (time_after_eq(jiffies, lastj + HZ)) {
#if DEBUG > 2
printk
("frames/s: %d (ts: %d, stuff %d, sec: %d, invalid: %d, all: %d)\n",
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;
}
int i;
for (i = 0; i < ISO_BUF_COUNT; i++)
- usb_unlink_urb(ttusb->iso_urb[i]);
+ usb_kill_urb(ttusb->iso_urb[i]);
ttusb->iso_streaming = 0;
}
}
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",
}
#ifdef TTUSB_HWSECTIONS
-static void ttusb_handle_ts_data(struct ttusb_channel *channel, const u8 * data,
+static void ttusb_handle_ts_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data,
int len)
{
- struct dvb_demux_feed *dvbdmxfeed = channel->dvbdmxfeed;
-
dvbdmxfeed->cb.ts(data, len, 0, 0, &dvbdmxfeed->feed.ts, 0);
}
-static void ttusb_handle_sec_data(struct ttusb_channel *channel, const u8 * data,
+static void ttusb_handle_sec_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data,
int len)
{
// struct dvb_demux_feed *dvbdmxfeed = channel->dvbdmxfeed;
}
#endif
-static struct ttusb_channel *ttusb_channel_allocate(struct ttusb *ttusb)
-{
- int i;
-
- if (down_interruptible(&ttusb->sem))
- return NULL;
-
- /* lock! */
- for (i = 0; i < TTUSB_MAXCHANNEL; ++i) {
- if (!ttusb->channel[i].active) {
- ttusb->channel[i].active = 1;
- up(&ttusb->sem);
- return ttusb->channel + i;
- }
- }
-
- up(&ttusb->sem);
-
- return NULL;
-}
-
static int ttusb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux;
- struct ttusb_channel *channel;
+ int feed_type = 1;
dprintk("ttusb_start_feed\n");
case DMX_TS_PES_TELETEXT:
case DMX_TS_PES_PCR:
case DMX_TS_PES_OTHER:
- channel = ttusb_channel_allocate(ttusb);
break;
default:
return -EINVAL;
}
- } else {
- channel = ttusb_channel_allocate(ttusb);
}
- if (!channel)
- return -EBUSY;
-
- dvbdmxfeed->priv = channel;
- channel->dvbdmxfeed = dvbdmxfeed;
-
- channel->pid = dvbdmxfeed->pid;
-
#ifdef TTUSB_HWSECTIONS
+#error TODO: allocate filters
if (dvbdmxfeed->type == DMX_TYPE_TS) {
- channel->type = 1;
+ feed_type = 1;
} else if (dvbdmxfeed->type == DMX_TYPE_SEC) {
- channel->type = 2;
-#error TODO: allocate filters
+ feed_type = 2;
}
-#else
- channel->type = 1;
#endif
- ttusb_set_channel(ttusb, channel->id, channel->type, channel->pid);
+ ttusb_set_channel(ttusb, dvbdmxfeed->index, feed_type, dvbdmxfeed->pid);
if (0 == ttusb->running_feed_count++)
ttusb_start_iso_xfer(ttusb);
static int ttusb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
{
- struct ttusb_channel *channel =
- (struct ttusb_channel *) dvbdmxfeed->priv;
struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux;
- ttusb_del_channel(channel->ttusb, channel->id);
+ ttusb_del_channel(ttusb, dvbdmxfeed->index);
if (--ttusb->running_feed_count == 0)
ttusb_stop_iso_xfer(ttusb);
- channel->active = 0;
-
return 0;
}
};
#endif
-static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *id)
+static u32 functionality(struct i2c_adapter *adapter)
{
- struct usb_device *udev;
- struct ttusb *ttusb;
- int result, channel;
+ return I2C_FUNC_I2C;
+}
- dprintk("%s: TTUSB DVB connected\n", __FUNCTION__);
- 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;
+static int alps_tdmb7_tuner_set_params(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 (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) return -EIO;
+ return 0;
+}
+
+static struct cx22700_config alps_tdmb7_config = {
+ .demod_address = 0x43,
+};
+
+
+
+
+
+static int philips_tdm1316l_tuner_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 (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ 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 (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
+ i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1);
}
+ return 0;
+}
- if (intf->altsetting->desc.bInterfaceNumber != 1) return -ENODEV;
+static int philips_tdm1316l_tuner_set_params(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_writereg(fe, 0x0C, 0);
+ filter = 0;
+ break;
- if (!(ttusb = kmalloc(sizeof(struct ttusb), GFP_KERNEL)))
- return -ENOMEM;
+ case BANDWIDTH_7_MHZ:
+ tda1004x_writereg(fe, 0x0C, 0);
+ filter = 0;
+ break;
+
+ case BANDWIDTH_8_MHZ:
+ tda1004x_writereg(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 (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ 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,
+ .request_firmware = philips_tdm1316l_request_firmware,
+};
+
+static u8 alps_bsbe1_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 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, 0xb9,
+ 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, 0x92,
+ 0xff, 0xff
+};
+
+static u8 alps_bsru6_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 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, 0xb9,
+ 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_stv0299_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 philips_tsa5059_tuner_set_params(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;
+
+ /* BSBE1 wants XCE bit set */
+ if (ttusb->revision == TTUSB_REV_2_2)
+ buf[3] |= 0x20;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+
+ return 0;
+}
+
+static struct stv0299_config alps_stv0299_config = {
+ .demod_address = 0x68,
+ .inittab = alps_bsru6_inittab,
+ .mclk = 88000000UL,
+ .invert = 1,
+ .skip_reinit = 0,
+ .lock_output = STV0229_LOCKOUTPUT_1,
+ .volt13_op0_op1 = STV0299_VOLT13_OP1,
+ .min_delay_ms = 100,
+ .set_symbol_rate = alps_stv0299_set_symbol_rate,
+};
+
+static int ttusb_novas_grundig_29504_491_tuner_set_params(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 (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ 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,
+};
+
+static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+ struct ttusb* ttusb = fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = (params->frequency + 35937500 + 31250) / 62500;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0x85 | ((div >> 10) & 0x60);
+ data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&ttusb->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+
+ return 0;
+}
+
+
+static struct ves1820_config alps_tdbe2_config = {
+ .demod_address = 0x09,
+ .xin = 57840000UL,
+ .invert = 1,
+ .selagc = VES1820_SELAGC_SIGNAMPERR,
+};
+
+static u8 read_pwm(struct ttusb* ttusb)
+{
+ u8 b = 0xff;
+ u8 pwm;
+ struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
+ { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
+
+ if ((i2c_transfer(&ttusb->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
+ pwm = 0x48;
+
+ return pwm;
+}
+
+
+static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+ struct ttusb *ttusb = (struct ttusb *) fe->dvb->priv;
+ u8 tuner_buf[5];
+ 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;
+ if (tuner_frequency < 87000000) {return -EINVAL;}
+ else if (tuner_frequency < 130000000) {cp = 3; band = 1;}
+ else if (tuner_frequency < 160000000) {cp = 5; band = 1;}
+ else if (tuner_frequency < 200000000) {cp = 6; band = 1;}
+ else if (tuner_frequency < 290000000) {cp = 3; band = 2;}
+ else if (tuner_frequency < 420000000) {cp = 5; band = 2;}
+ else if (tuner_frequency < 480000000) {cp = 6; band = 2;}
+ else if (tuner_frequency < 620000000) {cp = 3; band = 4;}
+ else if (tuner_frequency < 830000000) {cp = 5; band = 4;}
+ else if (tuner_frequency < 895000000) {cp = 7; band = 4;}
+ else {return -EINVAL;}
+
+ // assume PLL filter should always be 8MHz for the moment.
+ filter = 1;
+
+ // calculate divisor
+ // (Finput + Fif)/Fref; Fif = 36125000 Hz, Fref = 62500 Hz
+ tuner_frequency = ((params->frequency + 36125000) / 62500);
+
+ // setup tuner buffer
+ tuner_buf[0] = tuner_frequency >> 8;
+ tuner_buf[1] = tuner_frequency & 0xff;
+ tuner_buf[2] = 0xc8;
+ tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+ tuner_buf[4] = 0x80;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
+ printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 1\n");
+ return -EIO;
+ }
+
+ msleep(50);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
+ printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 2\n");
+ return -EIO;
+ }
+
+ msleep(1);
+
+ return 0;
+}
+
+static u8 dvbc_philips_tdm1316l_inittab[] = {
+ 0x80, 0x21,
+ 0x80, 0x20,
+ 0x81, 0x01,
+ 0x81, 0x00,
+ 0x00, 0x09,
+ 0x01, 0x69,
+ 0x03, 0x00,
+ 0x04, 0x00,
+ 0x07, 0x00,
+ 0x08, 0x00,
+ 0x20, 0x00,
+ 0x21, 0x40,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x24, 0x40,
+ 0x25, 0x88,
+ 0x30, 0xff,
+ 0x31, 0x00,
+ 0x32, 0xff,
+ 0x33, 0x00,
+ 0x34, 0x50,
+ 0x35, 0x7f,
+ 0x36, 0x00,
+ 0x37, 0x20,
+ 0x38, 0x00,
+ 0x40, 0x1c,
+ 0x41, 0xff,
+ 0x42, 0x29,
+ 0x43, 0x20,
+ 0x44, 0xff,
+ 0x45, 0x00,
+ 0x46, 0x00,
+ 0x49, 0x04,
+ 0x4a, 0xff,
+ 0x4b, 0x7f,
+ 0x52, 0x30,
+ 0x55, 0xae,
+ 0x56, 0x47,
+ 0x57, 0xe1,
+ 0x58, 0x3a,
+ 0x5a, 0x1e,
+ 0x5b, 0x34,
+ 0x60, 0x00,
+ 0x63, 0x00,
+ 0x64, 0x00,
+ 0x65, 0x00,
+ 0x66, 0x00,
+ 0x67, 0x00,
+ 0x68, 0x00,
+ 0x69, 0x00,
+ 0x6a, 0x02,
+ 0x6b, 0x00,
+ 0x70, 0xff,
+ 0x71, 0x00,
+ 0x72, 0x00,
+ 0x73, 0x00,
+ 0x74, 0x0c,
+ 0x80, 0x00,
+ 0x81, 0x00,
+ 0x82, 0x00,
+ 0x83, 0x00,
+ 0x84, 0x04,
+ 0x85, 0x80,
+ 0x86, 0x24,
+ 0x87, 0x78,
+ 0x88, 0x00,
+ 0x89, 0x00,
+ 0x90, 0x01,
+ 0x91, 0x01,
+ 0xa0, 0x00,
+ 0xa1, 0x00,
+ 0xa2, 0x00,
+ 0xb0, 0x91,
+ 0xb1, 0x0b,
+ 0xc0, 0x4b,
+ 0xc1, 0x00,
+ 0xc2, 0x00,
+ 0xd0, 0x00,
+ 0xd1, 0x00,
+ 0xd2, 0x00,
+ 0xd3, 0x00,
+ 0xd4, 0x00,
+ 0xd5, 0x00,
+ 0xde, 0x00,
+ 0xdf, 0x00,
+ 0x61, 0x38,
+ 0x62, 0x0a,
+ 0x53, 0x13,
+ 0x59, 0x08,
+ 0x55, 0x00,
+ 0x56, 0x40,
+ 0x57, 0x08,
+ 0x58, 0x3d,
+ 0x88, 0x10,
+ 0xa0, 0x00,
+ 0xa0, 0x00,
+ 0xa0, 0x00,
+ 0xa0, 0x04,
+ 0xff, 0xff,
+};
+
+static struct stv0297_config dvbc_philips_tdm1316l_config = {
+ .demod_address = 0x1c,
+ .inittab = dvbc_philips_tdm1316l_inittab,
+ .invert = 0,
+};
+
+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|BSBE1(tsa5059))
+ // try the stv0299 based first
+ ttusb->fe = dvb_attach(stv0299_attach, &alps_stv0299_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL) {
+ ttusb->fe->ops.tuner_ops.set_params = philips_tsa5059_tuner_set_params;
+
+ if(ttusb->revision == TTUSB_REV_2_2) { // ALPS BSBE1
+ alps_stv0299_config.inittab = alps_bsbe1_inittab;
+ dvb_attach(lnbp21_attach, ttusb->fe, &ttusb->i2c_adap, 0, 0);
+ } else { // ALPS BSRU6
+ ttusb->fe->ops.set_voltage = ttusb_set_voltage;
+ }
+ break;
+ }
+
+ // Grundig 29504-491
+ ttusb->fe = dvb_attach(tda8083_attach, &ttusb_novas_grundig_29504_491_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL) {
+ ttusb->fe->ops.tuner_ops.set_params = ttusb_novas_grundig_29504_491_tuner_set_params;
+ ttusb->fe->ops.set_voltage = ttusb_set_voltage;
+ break;
+ }
+ break;
- memset(ttusb, 0, sizeof(struct ttusb));
+ case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
+ ttusb->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &ttusb->i2c_adap, read_pwm(ttusb));
+ if (ttusb->fe != NULL) {
+ ttusb->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+ break;
+ }
+
+ ttusb->fe = dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL) {
+ ttusb->fe->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
+ 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 = dvb_attach(cx22700_attach, &alps_tdmb7_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL) {
+ ttusb->fe->ops.tuner_ops.set_params = alps_tdmb7_tuner_set_params;
+ break;
+ }
- for (channel = 0; channel < TTUSB_MAXCHANNEL; ++channel) {
- ttusb->channel[channel].id = channel;
- ttusb->channel[channel].ttusb = ttusb;
+ // Philips td1316
+ ttusb->fe = dvb_attach(tda10046_attach, &philips_tdm1316l_config, &ttusb->i2c_adap);
+ if (ttusb->fe != NULL) {
+ ttusb->fe->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+ ttusb->fe->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
+ 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");
+ dvb_frontend_detach(ttusb->fe);
+ ttusb->fe = NULL;
+ }
+ }
+}
+
+
+
+static struct i2c_algorithm ttusb_dec_algo = {
+ .master_xfer = master_xfer,
+ .functionality = functionality,
+};
+
+static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+ struct usb_device *udev;
+ struct ttusb *ttusb;
+ int result;
+
+ dprintk("%s: TTUSB DVB connected\n", __FUNCTION__);
+
+ udev = interface_to_usbdev(intf);
+
+ if (intf->altsetting->desc.bInterfaceNumber != 1) return -ENODEV;
+
+ if (!(ttusb = kzalloc(sizeof(struct ttusb), GFP_KERNEL)))
+ return -ENOMEM;
+
ttusb->dev = udev;
ttusb->c = 0;
ttusb->mux_state = 0;
- sema_init(&ttusb->sem, 0);
- sema_init(&ttusb->semusb, 1);
+ mutex_init(&ttusb->semi2c);
+
+ mutex_lock(&ttusb->semi2c);
+
+ mutex_init(&ttusb->semusb);
ttusb_setup_interfaces(ttusb);
if (ttusb_init_controller(ttusb))
printk("ttusb_init_controller: error\n");
- up(&ttusb->sem);
+ mutex_unlock(&ttusb->semi2c);
+
+ if ((result = dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE, &udev->dev)) < 0) {
+ ttusb_free_iso_urbs(ttusb);
+ kfree(ttusb);
+ return result;
+ }
+ ttusb->adapter.priv = ttusb;
- dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE);
+ /* i2c */
+ memset(&ttusb->i2c_adap, 0, sizeof(struct i2c_adapter));
+ strcpy(ttusb->i2c_adap.name, "TTUSB DEC");
- dvb_register_i2c_bus(ttusb_i2c_xfer, ttusb, ttusb->adapter, 0);
- dvb_add_frontend_ioctls(ttusb->adapter, ttusb_lnb_ioctl, NULL,
- ttusb);
+ 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;
+
+ 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;
ttusb->dmxdev.demux = &ttusb->dvb_demux.dmx;
ttusb->dmxdev.capabilities = 0;
- if ((result = dvb_dmxdev_init(&ttusb->dmxdev, ttusb->adapter)) < 0) {
+ if ((result = dvb_dmxdev_init(&ttusb->dmxdev, &ttusb->adapter)) < 0) {
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,
- DEVFS_FL_DEFAULT, 0, 192,
- 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);
- dvb_unregister_adapter(ttusb->adapter);
+ if (ttusb->fe != NULL) {
+ dvb_unregister_frontend(ttusb->fe);
+ dvb_frontend_detach(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)},
{USB_DEVICE(0xb48, 0x1005)},
{}
};
MODULE_DEVICE_TABLE(usb, ttusb_table);
static struct usb_driver ttusb_driver = {
- .name = "Technotrend/Hauppauge USB-Nova",
- .probe = ttusb_probe,
- .disconnect = ttusb_disconnect,
- .id_table = ttusb_table,
+ .name = "ttusb",
+ .probe = ttusb_probe,
+ .disconnect = ttusb_disconnect,
+ .id_table = ttusb_table,
};
static int __init ttusb_init(void)
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