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-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJacX62AAoJEAhfPr2O5OEVjKYP/R3v+c8ztiHzaeibcZZ8IFNl 58E0Y0yGa8OpoGJx9uqtEOamQmZoHhACfId7joIp/Jv38bgWAdbxOmk3Y4FDCFqG 1bRrpnnmvlfabiMMfLpURLqKhf7rJMtErZkrnmmqg9P/lEMohaZUJAsgBZNfJM8l fZeacSnCSpzlxVcUb9Bf4vWhLk39R+xFzvFrwzbVUIHf3bDVpf4S4kNorMkhSZSF HaISYXqVMhpKca7CngVKytbfacUStUY01cXcjdMuB/sD7ySwdtKogbPMvrOSaexz G/8MB+sGT1JKUgIlh6Qv8hX805KuxBgfP19XSOH46nNU8KbYegdGhN5QXlokwI1m dAOiozkU93r5yBZl6QzkN3uwXe492PoLgczifg97pzAJP0BfWeFStkYqlugLTwwC Slmr7g3FZVJajbPl6WyioAGW7xfqBF7ftScZOHYxmhy41CWCGKJctmsJOjncyz5O GInEIP3KR4CgjR+iM1LoKvE+OvVo4kRc7hrcUsjQNsbfBn6xiixjwH+5M+UVvezA 6UQpmtWGg4pX1djb8j8f6mKF8KZM12Pp3jb4Rl1cLsytN5BOBKaMEKdV3rgL+19P Yo0x/1wK/unkI20Om71vYyQ0nXVF9j7Tpeij5u0M57TeTVYCwloQgHmrcvQJdo8+ Pqw5XEUiDpAIjvKp0XGh =H9AS -----END PGP SIGNATURE----- Merge tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - videobuf2 was moved to a media/common dir, as it is now used by the DVB subsystem too - Digital TV core memory mapped support interface - new sensor driver: ov7740 - several improvements at ddbridge driver - new V4L2 driver: IPU3 CIO2 CSI-2 receiver unit, found on some Intel SoCs - new tuner driver: tda18250 - finally got rid of all LIRC staging drivers - as we don't have old lirc drivers anymore, restruct the lirc device code - add support for UVC metadata - add a new staging driver for NVIDIA Tegra Video Decoder Engine - DVB kAPI headers moved to include/media - synchronize the kAPI and uAPI for the DVB subsystem, removing the gap for non-legacy APIs - reduce the kAPI gap for V4L2 - lots of other driver enhancements, cleanups, etc. * tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (407 commits) media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32 media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32 media: v4l2-compat-ioctl32.c: avoid sizeof(type) media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32 media: v4l2-compat-ioctl32.c: fix the indentation media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF media: v4l2-ioctl.c: don't copy back the result for -ENOTTY media: v4l2-ioctl.c: use check_fmt for enum/g/s/try_fmt media: vivid: fix module load error when enabling fb and no_error_inj=1 media: dvb_demux: improve debug messages media: dvb_demux: Better handle discontinuity errors media: cxusb, dib0700: ignore XC2028_I2C_FLUSH media: ts2020: avoid integer overflows on 32 bit machines media: i2c: ov7740: use gpio/consumer.h instead of gpio.h media: entity: Add a nop variant of media_entity_cleanup ...
1810 lines
42 KiB
C
1810 lines
42 KiB
C
/*
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* TTUSB DVB driver
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*
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* Copyright (c) 2002 Holger Waechtler <holger@convergence.de>
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* Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*/
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#include <linux/init.h>
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#include <linux/slab.h>
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#include <linux/wait.h>
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#include <linux/fs.h>
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#include <linux/module.h>
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#include <linux/usb.h>
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#include <linux/delay.h>
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#include <linux/time.h>
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#include <linux/errno.h>
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#include <linux/jiffies.h>
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#include <linux/mutex.h>
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#include <linux/firmware.h>
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#include <media/dvb_frontend.h>
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#include <media/dmxdev.h>
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#include <media/dvb_demux.h>
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#include <media/dvb_net.h>
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#include "ves1820.h"
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#include "cx22700.h"
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#include "tda1004x.h"
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#include "stv0299.h"
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#include "tda8083.h"
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#include "stv0297.h"
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#include "lnbp21.h"
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#include <linux/dvb/frontend.h>
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#include <linux/dvb/dmx.h>
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#include <linux/pci.h>
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/*
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TTUSB_HWSECTIONS:
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the DSP supports filtering in hardware, however, since the "muxstream"
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is a bit braindead (no matching channel masks or no matching filter mask),
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we won't support this - yet. it doesn't event support negative filters,
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so the best way is maybe to keep TTUSB_HWSECTIONS undef'd and just
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parse TS data. USB bandwidth will be a problem when having large
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datastreams, especially for dvb-net, but hey, that's not my problem.
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TTUSB_DISEQC, TTUSB_TONE:
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let the STC do the diseqc/tone stuff. this isn't supported at least with
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my TTUSB, so let it undef'd unless you want to implement another
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frontend. never tested.
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debug:
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define it to > 3 for really hardcore debugging. you probably don't want
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this unless the device doesn't load at all. > 2 for bandwidth statistics.
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*/
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static int debug;
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module_param(debug, int, 0644);
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MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
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DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
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#define dprintk(x...) do { if (debug) printk(KERN_DEBUG x); } while (0)
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#define ISO_BUF_COUNT 4
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#define FRAMES_PER_ISO_BUF 4
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#define ISO_FRAME_SIZE 912
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#define TTUSB_MAXCHANNEL 32
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#ifdef TTUSB_HWSECTIONS
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#define TTUSB_MAXFILTER 16 /* ??? */
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#endif
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#define TTUSB_REV_2_2 0x22
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#define TTUSB_BUDGET_NAME "ttusb_stc_fw"
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/*
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* since we're casting (struct ttusb*) <-> (struct dvb_demux*) around
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* the dvb_demux field must be the first in struct!!
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*/
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struct ttusb {
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struct dvb_demux dvb_demux;
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struct dmxdev dmxdev;
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struct dvb_net dvbnet;
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/* and one for USB access. */
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struct mutex semi2c;
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struct mutex semusb;
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struct dvb_adapter adapter;
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struct usb_device *dev;
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struct i2c_adapter i2c_adap;
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int disconnecting;
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int iso_streaming;
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unsigned int bulk_out_pipe;
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unsigned int bulk_in_pipe;
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unsigned int isoc_in_pipe;
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void *iso_buffer;
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struct urb *iso_urb[ISO_BUF_COUNT];
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int running_feed_count;
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int last_channel;
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int last_filter;
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u8 c; /* transaction counter, wraps around... */
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enum fe_sec_tone_mode tone;
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enum fe_sec_voltage voltage;
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int mux_state; // 0..2 - MuxSyncWord, 3 - nMuxPacks, 4 - muxpack
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u8 mux_npacks;
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u8 muxpack[256 + 8];
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int muxpack_ptr, muxpack_len;
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int insync;
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int cc; /* MuxCounter - will increment on EVERY MUX PACKET */
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/* (including stuffing. yes. really.) */
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u8 last_result[32];
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int revision;
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struct dvb_frontend* fe;
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};
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/* ugly workaround ... don't know why it's necessary to read */
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/* all result codes. */
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static int ttusb_cmd(struct ttusb *ttusb,
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const u8 * data, int len, int needresult)
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{
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int actual_len;
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int err;
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int i;
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if (debug >= 3) {
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printk(KERN_DEBUG ">");
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for (i = 0; i < len; ++i)
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printk(KERN_CONT " %02x", data[i]);
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printk(KERN_CONT "\n");
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}
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if (mutex_lock_interruptible(&ttusb->semusb) < 0)
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return -EAGAIN;
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err = usb_bulk_msg(ttusb->dev, ttusb->bulk_out_pipe,
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(u8 *) data, len, &actual_len, 1000);
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if (err != 0) {
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dprintk("%s: usb_bulk_msg(send) failed, err == %i!\n",
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__func__, err);
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mutex_unlock(&ttusb->semusb);
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return err;
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}
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if (actual_len != len) {
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dprintk("%s: only wrote %d of %d bytes\n", __func__,
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actual_len, len);
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mutex_unlock(&ttusb->semusb);
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return -1;
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}
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err = usb_bulk_msg(ttusb->dev, ttusb->bulk_in_pipe,
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ttusb->last_result, 32, &actual_len, 1000);
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if (err != 0) {
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printk("%s: failed, receive error %d\n", __func__,
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err);
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mutex_unlock(&ttusb->semusb);
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return err;
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}
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if (debug >= 3) {
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actual_len = ttusb->last_result[3] + 4;
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printk(KERN_DEBUG "<");
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for (i = 0; i < actual_len; ++i)
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printk(KERN_CONT " %02x", ttusb->last_result[i]);
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printk(KERN_CONT "\n");
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}
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if (!needresult)
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mutex_unlock(&ttusb->semusb);
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return 0;
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}
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static int ttusb_result(struct ttusb *ttusb, u8 * data, int len)
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{
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memcpy(data, ttusb->last_result, len);
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mutex_unlock(&ttusb->semusb);
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return 0;
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}
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static int ttusb_i2c_msg(struct ttusb *ttusb,
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u8 addr, u8 * snd_buf, u8 snd_len, u8 * rcv_buf,
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u8 rcv_len)
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{
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u8 b[0x28];
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u8 id = ++ttusb->c;
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int i, err;
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if (snd_len > 0x28 - 7 || rcv_len > 0x20 - 7)
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return -EINVAL;
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b[0] = 0xaa;
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b[1] = id;
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b[2] = 0x31;
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b[3] = snd_len + 3;
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b[4] = addr << 1;
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b[5] = snd_len;
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b[6] = rcv_len;
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for (i = 0; i < snd_len; i++)
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b[7 + i] = snd_buf[i];
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err = ttusb_cmd(ttusb, b, snd_len + 7, 1);
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if (err)
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return -EREMOTEIO;
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err = ttusb_result(ttusb, b, 0x20);
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/* check if the i2c transaction was successful */
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if ((snd_len != b[5]) || (rcv_len != b[6])) return -EREMOTEIO;
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if (rcv_len > 0) {
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if (err || b[0] != 0x55 || b[1] != id) {
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dprintk
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("%s: usb_bulk_msg(recv) failed, err == %i, id == %02x, b == ",
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__func__, err, id);
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return -EREMOTEIO;
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}
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for (i = 0; i < rcv_len; i++)
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rcv_buf[i] = b[7 + i];
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}
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return rcv_len;
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}
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static int master_xfer(struct i2c_adapter* adapter, struct i2c_msg *msg, int num)
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{
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struct ttusb *ttusb = i2c_get_adapdata(adapter);
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int i = 0;
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int inc;
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if (mutex_lock_interruptible(&ttusb->semi2c) < 0)
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return -EAGAIN;
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while (i < num) {
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u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf;
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int err;
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if (num > i + 1 && (msg[i + 1].flags & I2C_M_RD)) {
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addr = msg[i].addr;
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snd_buf = msg[i].buf;
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snd_len = msg[i].len;
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rcv_buf = msg[i + 1].buf;
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rcv_len = msg[i + 1].len;
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inc = 2;
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} else {
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addr = msg[i].addr;
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snd_buf = msg[i].buf;
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snd_len = msg[i].len;
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rcv_buf = NULL;
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rcv_len = 0;
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inc = 1;
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}
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err = ttusb_i2c_msg(ttusb, addr,
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snd_buf, snd_len, rcv_buf, rcv_len);
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if (err < rcv_len) {
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dprintk("%s: i == %i\n", __func__, i);
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break;
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}
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i += inc;
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}
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mutex_unlock(&ttusb->semi2c);
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return i;
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}
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static int ttusb_boot_dsp(struct ttusb *ttusb)
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{
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const struct firmware *fw;
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int i, err;
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u8 b[40];
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err = request_firmware(&fw, "ttusb-budget/dspbootcode.bin",
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&ttusb->dev->dev);
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if (err) {
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printk(KERN_ERR "ttusb-budget: failed to request firmware\n");
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return err;
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}
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/* BootBlock */
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b[0] = 0xaa;
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b[2] = 0x13;
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b[3] = 28;
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/* upload dsp code in 32 byte steps (36 didn't work for me ...) */
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/* 32 is max packet size, no messages should be splitted. */
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for (i = 0; i < fw->size; i += 28) {
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memcpy(&b[4], &fw->data[i], 28);
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b[1] = ++ttusb->c;
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err = ttusb_cmd(ttusb, b, 32, 0);
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if (err)
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goto done;
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}
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/* last block ... */
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b[1] = ++ttusb->c;
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b[2] = 0x13;
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b[3] = 0;
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err = ttusb_cmd(ttusb, b, 4, 0);
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if (err)
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goto done;
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/* BootEnd */
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b[1] = ++ttusb->c;
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b[2] = 0x14;
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b[3] = 0;
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err = ttusb_cmd(ttusb, b, 4, 0);
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done:
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release_firmware(fw);
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if (err) {
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dprintk("%s: usb_bulk_msg() failed, return value %i!\n",
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__func__, err);
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}
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return err;
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}
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static int ttusb_set_channel(struct ttusb *ttusb, int chan_id, int filter_type,
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int pid)
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{
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int err;
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/* SetChannel */
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u8 b[] = { 0xaa, ++ttusb->c, 0x22, 4, chan_id, filter_type,
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(pid >> 8) & 0xff, pid & 0xff
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};
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err = ttusb_cmd(ttusb, b, sizeof(b), 0);
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return err;
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}
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static int ttusb_del_channel(struct ttusb *ttusb, int channel_id)
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{
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int err;
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/* DelChannel */
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u8 b[] = { 0xaa, ++ttusb->c, 0x23, 1, channel_id };
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err = ttusb_cmd(ttusb, b, sizeof(b), 0);
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return err;
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}
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#ifdef TTUSB_HWSECTIONS
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static int ttusb_set_filter(struct ttusb *ttusb, int filter_id,
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int associated_chan, u8 filter[8], u8 mask[8])
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{
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int err;
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/* SetFilter */
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u8 b[] = { 0xaa, 0, 0x24, 0x1a, filter_id, associated_chan,
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filter[0], filter[1], filter[2], filter[3],
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filter[4], filter[5], filter[6], filter[7],
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filter[8], filter[9], filter[10], filter[11],
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mask[0], mask[1], mask[2], mask[3],
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mask[4], mask[5], mask[6], mask[7],
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mask[8], mask[9], mask[10], mask[11]
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};
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err = ttusb_cmd(ttusb, b, sizeof(b), 0);
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return err;
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}
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static int ttusb_del_filter(struct ttusb *ttusb, int filter_id)
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{
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int err;
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/* DelFilter */
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u8 b[] = { 0xaa, ++ttusb->c, 0x25, 1, filter_id };
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err = ttusb_cmd(ttusb, b, sizeof(b), 0);
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return err;
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}
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#endif
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static int ttusb_init_controller(struct ttusb *ttusb)
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{
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u8 b0[] = { 0xaa, ++ttusb->c, 0x15, 1, 0 };
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u8 b1[] = { 0xaa, ++ttusb->c, 0x15, 1, 1 };
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u8 b2[] = { 0xaa, ++ttusb->c, 0x32, 1, 0 };
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/* i2c write read: 5 bytes, addr 0x10, 0x02 bytes write, 1 bytes read. */
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u8 b3[] =
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{ 0xaa, ++ttusb->c, 0x31, 5, 0x10, 0x02, 0x01, 0x00, 0x1e };
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u8 b4[] =
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{ 0x55, ttusb->c, 0x31, 4, 0x10, 0x02, 0x01, 0x00, 0x1e };
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u8 get_version[] = { 0xaa, ++ttusb->c, 0x17, 5, 0, 0, 0, 0, 0 };
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u8 get_dsp_version[0x20] =
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{ 0xaa, ++ttusb->c, 0x26, 28, 0, 0, 0, 0, 0 };
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int err;
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/* reset board */
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if ((err = ttusb_cmd(ttusb, b0, sizeof(b0), 0)))
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return err;
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/* reset board (again?) */
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if ((err = ttusb_cmd(ttusb, b1, sizeof(b1), 0)))
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return err;
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ttusb_boot_dsp(ttusb);
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/* set i2c bit rate */
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if ((err = ttusb_cmd(ttusb, b2, sizeof(b2), 0)))
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return err;
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|
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if ((err = ttusb_cmd(ttusb, b3, sizeof(b3), 1)))
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return err;
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err = ttusb_result(ttusb, b4, sizeof(b4));
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|
|
if ((err = ttusb_cmd(ttusb, get_version, sizeof(get_version), 1)))
|
|
return err;
|
|
|
|
if ((err = ttusb_result(ttusb, get_version, sizeof(get_version))))
|
|
return err;
|
|
|
|
dprintk("%s: stc-version: %c%c%c%c%c\n", __func__,
|
|
get_version[4], get_version[5], get_version[6],
|
|
get_version[7], get_version[8]);
|
|
|
|
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 2.2", 5)) {
|
|
printk
|
|
("%s: unknown STC version %c%c%c%c%c, please report!\n",
|
|
__func__, 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)
|
|
return err;
|
|
|
|
err =
|
|
ttusb_result(ttusb, get_dsp_version, sizeof(get_dsp_version));
|
|
if (err)
|
|
return err;
|
|
printk("%s: dsp-version: %c%c%c\n", __func__,
|
|
get_dsp_version[4], get_dsp_version[5], get_dsp_version[6]);
|
|
return 0;
|
|
}
|
|
|
|
#ifdef TTUSB_DISEQC
|
|
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;
|
|
|
|
b[3] = 4 + 2 + cmd->msg_len;
|
|
b[4] = 0xFF; /* send diseqc master, not burst */
|
|
b[5] = cmd->msg_len;
|
|
|
|
memcpy(b + 5, cmd->msg, cmd->msg_len);
|
|
|
|
/* Diseqc */
|
|
if ((err = ttusb_cmd(ttusb, b, 4 + b[3], 0))) {
|
|
dprintk("%s: usb_bulk_msg() failed, return value %i!\n",
|
|
__func__, err);
|
|
}
|
|
|
|
return err;
|
|
}
|
|
#endif
|
|
|
|
static int ttusb_update_lnb(struct ttusb *ttusb)
|
|
{
|
|
u8 b[] = { 0xaa, ++ttusb->c, 0x16, 5, /*power: */ 1,
|
|
ttusb->voltage == SEC_VOLTAGE_18 ? 0 : 1,
|
|
ttusb->tone == SEC_TONE_ON ? 1 : 0, 1, 1
|
|
};
|
|
int err;
|
|
|
|
/* SetLNB */
|
|
if ((err = ttusb_cmd(ttusb, b, sizeof(b), 0))) {
|
|
dprintk("%s: usb_bulk_msg() failed, return value %i!\n",
|
|
__func__, err);
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int ttusb_set_voltage(struct dvb_frontend *fe,
|
|
enum fe_sec_voltage 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 dvb_frontend *fe, enum fe_sec_tone_mode tone)
|
|
{
|
|
struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
|
|
|
|
ttusb->tone = tone;
|
|
return ttusb_update_lnb(ttusb);
|
|
}
|
|
#endif
|
|
|
|
|
|
#if 0
|
|
static void ttusb_set_led_freq(struct ttusb *ttusb, u8 freq)
|
|
{
|
|
u8 b[] = { 0xaa, ++ttusb->c, 0x19, 1, freq };
|
|
int err, actual_len;
|
|
|
|
err = ttusb_cmd(ttusb, b, sizeof(b), 0);
|
|
if (err) {
|
|
dprintk("%s: usb_bulk_msg() failed, return value %i!\n",
|
|
__func__, err);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
|
|
#ifdef TTUSB_HWSECTIONS
|
|
static void ttusb_handle_ts_data(struct ttusb_channel *channel,
|
|
const u8 * data, int len);
|
|
static void ttusb_handle_sec_data(struct ttusb_channel *channel,
|
|
const u8 * data, int len);
|
|
#endif
|
|
|
|
static int numpkt, numts, numstuff, numsec, numinvalid;
|
|
static unsigned long lastj;
|
|
|
|
static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack,
|
|
int len)
|
|
{
|
|
u16 csum = 0, cc;
|
|
int i;
|
|
|
|
if (len < 4 || len & 0x1) {
|
|
pr_warn("%s: muxpack has invalid len %d\n", __func__, len);
|
|
numinvalid++;
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < len; i += 2)
|
|
csum ^= le16_to_cpup((__le16 *) (muxpack + i));
|
|
if (csum) {
|
|
printk("%s: muxpack with incorrect checksum, ignoring\n",
|
|
__func__);
|
|
numinvalid++;
|
|
return;
|
|
}
|
|
|
|
cc = (muxpack[len - 4] << 8) | muxpack[len - 3];
|
|
cc &= 0x7FFF;
|
|
if ((cc != ttusb->cc) && (ttusb->cc != -1))
|
|
printk("%s: cc discontinuity (%d frames missing)\n",
|
|
__func__, (cc - ttusb->cc) & 0x7FFF);
|
|
ttusb->cc = (cc + 1) & 0x7FFF;
|
|
if (muxpack[0] & 0x80) {
|
|
#ifdef TTUSB_HWSECTIONS
|
|
/* section data */
|
|
int pusi = muxpack[0] & 0x40;
|
|
int channel = muxpack[0] & 0x1F;
|
|
int payload = muxpack[1];
|
|
const u8 *data = muxpack + 2;
|
|
/* check offset flag */
|
|
if (muxpack[0] & 0x20)
|
|
data++;
|
|
|
|
ttusb_handle_sec_data(ttusb->channel + channel, data,
|
|
payload);
|
|
data += payload;
|
|
|
|
if ((!!(ttusb->muxpack[0] & 0x20)) ^
|
|
!!(ttusb->muxpack[1] & 1))
|
|
data++;
|
|
#warning TODO: pusi
|
|
printk("cc: %04x\n", (data[0] << 8) | data[1]);
|
|
#endif
|
|
numsec++;
|
|
} else if (muxpack[0] == 0x47) {
|
|
#ifdef TTUSB_HWSECTIONS
|
|
/* we have TS data here! */
|
|
int pid = ((muxpack[1] & 0x0F) << 8) | muxpack[2];
|
|
int channel;
|
|
for (channel = 0; channel < TTUSB_MAXCHANNEL; ++channel)
|
|
if (ttusb->channel[channel].active
|
|
&& (pid == ttusb->channel[channel].pid))
|
|
ttusb_handle_ts_data(ttusb->channel +
|
|
channel, muxpack,
|
|
188);
|
|
#endif
|
|
numts++;
|
|
dvb_dmx_swfilter_packets(&ttusb->dvb_demux, muxpack, 1);
|
|
} else if (muxpack[0] != 0) {
|
|
numinvalid++;
|
|
printk("illegal muxpack type %02x\n", muxpack[0]);
|
|
} else
|
|
numstuff++;
|
|
}
|
|
|
|
static void ttusb_process_frame(struct ttusb *ttusb, u8 * data, int len)
|
|
{
|
|
int maxwork = 1024;
|
|
while (len) {
|
|
if (!(maxwork--)) {
|
|
printk("%s: too much work\n", __func__);
|
|
break;
|
|
}
|
|
|
|
switch (ttusb->mux_state) {
|
|
case 0:
|
|
case 1:
|
|
case 2:
|
|
len--;
|
|
if (*data++ == 0xAA)
|
|
++ttusb->mux_state;
|
|
else {
|
|
ttusb->mux_state = 0;
|
|
if (ttusb->insync) {
|
|
dprintk("%s: %02x\n",
|
|
__func__, data[-1]);
|
|
printk(KERN_INFO "%s: lost sync.\n",
|
|
__func__);
|
|
ttusb->insync = 0;
|
|
}
|
|
}
|
|
break;
|
|
case 3:
|
|
ttusb->insync = 1;
|
|
len--;
|
|
ttusb->mux_npacks = *data++;
|
|
++ttusb->mux_state;
|
|
ttusb->muxpack_ptr = 0;
|
|
/* maximum bytes, until we know the length */
|
|
ttusb->muxpack_len = 2;
|
|
break;
|
|
case 4:
|
|
{
|
|
int avail;
|
|
avail = len;
|
|
if (avail >
|
|
(ttusb->muxpack_len -
|
|
ttusb->muxpack_ptr))
|
|
avail =
|
|
ttusb->muxpack_len -
|
|
ttusb->muxpack_ptr;
|
|
memcpy(ttusb->muxpack + ttusb->muxpack_ptr,
|
|
data, avail);
|
|
ttusb->muxpack_ptr += avail;
|
|
BUG_ON(ttusb->muxpack_ptr > 264);
|
|
data += avail;
|
|
len -= avail;
|
|
/* determine length */
|
|
if (ttusb->muxpack_ptr == 2) {
|
|
if (ttusb->muxpack[0] & 0x80) {
|
|
ttusb->muxpack_len =
|
|
ttusb->muxpack[1] + 2;
|
|
if (ttusb->
|
|
muxpack[0] & 0x20)
|
|
ttusb->
|
|
muxpack_len++;
|
|
if ((!!
|
|
(ttusb->
|
|
muxpack[0] & 0x20)) ^
|
|
!!(ttusb->
|
|
muxpack[1] & 1))
|
|
ttusb->
|
|
muxpack_len++;
|
|
ttusb->muxpack_len += 4;
|
|
} else if (ttusb->muxpack[0] ==
|
|
0x47)
|
|
ttusb->muxpack_len =
|
|
188 + 4;
|
|
else if (ttusb->muxpack[0] == 0x00)
|
|
ttusb->muxpack_len =
|
|
ttusb->muxpack[1] + 2 +
|
|
4;
|
|
else {
|
|
dprintk
|
|
("%s: invalid state: first byte is %x\n",
|
|
__func__,
|
|
ttusb->muxpack[0]);
|
|
ttusb->mux_state = 0;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* if length is valid and we reached the end:
|
|
* goto next muxpack
|
|
*/
|
|
if ((ttusb->muxpack_ptr >= 2) &&
|
|
(ttusb->muxpack_ptr ==
|
|
ttusb->muxpack_len)) {
|
|
ttusb_process_muxpack(ttusb,
|
|
ttusb->
|
|
muxpack,
|
|
ttusb->
|
|
muxpack_ptr);
|
|
ttusb->muxpack_ptr = 0;
|
|
/* maximum bytes, until we know the length */
|
|
ttusb->muxpack_len = 2;
|
|
|
|
/*
|
|
* no muxpacks left?
|
|
* return to search-sync state
|
|
*/
|
|
if (!ttusb->mux_npacks--) {
|
|
ttusb->mux_state = 0;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
BUG();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void ttusb_iso_irq(struct urb *urb)
|
|
{
|
|
struct ttusb *ttusb = urb->context;
|
|
struct usb_iso_packet_descriptor *d;
|
|
u8 *data;
|
|
int len, i;
|
|
|
|
if (!ttusb->iso_streaming)
|
|
return;
|
|
|
|
#if 0
|
|
printk("%s: status %d, errcount == %d, length == %i\n",
|
|
__func__,
|
|
urb->status, urb->error_count, urb->actual_length);
|
|
#endif
|
|
|
|
if (!urb->status) {
|
|
for (i = 0; i < urb->number_of_packets; ++i) {
|
|
numpkt++;
|
|
if (time_after_eq(jiffies, lastj + HZ)) {
|
|
dprintk("frames/s: %lu (ts: %d, stuff %d, sec: %d, invalid: %d, all: %d)\n",
|
|
numpkt * HZ / (jiffies - lastj),
|
|
numts, numstuff, numsec, numinvalid,
|
|
numts + numstuff + numsec + numinvalid);
|
|
numts = numstuff = numsec = numinvalid = 0;
|
|
lastj = jiffies;
|
|
numpkt = 0;
|
|
}
|
|
d = &urb->iso_frame_desc[i];
|
|
data = urb->transfer_buffer + d->offset;
|
|
len = d->actual_length;
|
|
d->actual_length = 0;
|
|
d->status = 0;
|
|
ttusb_process_frame(ttusb, data, len);
|
|
}
|
|
}
|
|
usb_submit_urb(urb, GFP_ATOMIC);
|
|
}
|
|
|
|
static void ttusb_free_iso_urbs(struct ttusb *ttusb)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < ISO_BUF_COUNT; i++)
|
|
usb_free_urb(ttusb->iso_urb[i]);
|
|
kfree(ttusb->iso_buffer);
|
|
}
|
|
|
|
static int ttusb_alloc_iso_urbs(struct ttusb *ttusb)
|
|
{
|
|
int i;
|
|
|
|
ttusb->iso_buffer = kcalloc(FRAMES_PER_ISO_BUF * ISO_BUF_COUNT,
|
|
ISO_FRAME_SIZE, GFP_KERNEL);
|
|
if (!ttusb->iso_buffer)
|
|
return -ENOMEM;
|
|
|
|
for (i = 0; i < ISO_BUF_COUNT; i++) {
|
|
struct urb *urb;
|
|
|
|
if (!
|
|
(urb =
|
|
usb_alloc_urb(FRAMES_PER_ISO_BUF, GFP_ATOMIC))) {
|
|
ttusb_free_iso_urbs(ttusb);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
ttusb->iso_urb[i] = urb;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void ttusb_stop_iso_xfer(struct ttusb *ttusb)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < ISO_BUF_COUNT; i++)
|
|
usb_kill_urb(ttusb->iso_urb[i]);
|
|
|
|
ttusb->iso_streaming = 0;
|
|
}
|
|
|
|
static int ttusb_start_iso_xfer(struct ttusb *ttusb)
|
|
{
|
|
int i, j, err, buffer_offset = 0;
|
|
|
|
if (ttusb->iso_streaming) {
|
|
printk("%s: iso xfer already running!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
ttusb->cc = -1;
|
|
ttusb->insync = 0;
|
|
ttusb->mux_state = 0;
|
|
|
|
for (i = 0; i < ISO_BUF_COUNT; i++) {
|
|
int frame_offset = 0;
|
|
struct urb *urb = ttusb->iso_urb[i];
|
|
|
|
urb->dev = ttusb->dev;
|
|
urb->context = ttusb;
|
|
urb->complete = ttusb_iso_irq;
|
|
urb->pipe = ttusb->isoc_in_pipe;
|
|
urb->transfer_flags = URB_ISO_ASAP;
|
|
urb->interval = 1;
|
|
urb->number_of_packets = FRAMES_PER_ISO_BUF;
|
|
urb->transfer_buffer_length =
|
|
ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF;
|
|
urb->transfer_buffer = ttusb->iso_buffer + buffer_offset;
|
|
buffer_offset += ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF;
|
|
|
|
for (j = 0; j < FRAMES_PER_ISO_BUF; j++) {
|
|
urb->iso_frame_desc[j].offset = frame_offset;
|
|
urb->iso_frame_desc[j].length = ISO_FRAME_SIZE;
|
|
frame_offset += ISO_FRAME_SIZE;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ISO_BUF_COUNT; i++) {
|
|
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",
|
|
__func__, i, err);
|
|
return err;
|
|
}
|
|
}
|
|
|
|
ttusb->iso_streaming = 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef TTUSB_HWSECTIONS
|
|
static void ttusb_handle_ts_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data,
|
|
int len)
|
|
{
|
|
dvbdmxfeed->cb.ts(data, len, 0, 0, &dvbdmxfeed->feed.ts, 0);
|
|
}
|
|
|
|
static void ttusb_handle_sec_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data,
|
|
int len)
|
|
{
|
|
// struct dvb_demux_feed *dvbdmxfeed = channel->dvbdmxfeed;
|
|
#error TODO: handle ugly stuff
|
|
// dvbdmxfeed->cb.sec(data, len, 0, 0, &dvbdmxfeed->feed.sec, 0);
|
|
}
|
|
#endif
|
|
|
|
static int ttusb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
|
|
{
|
|
struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux;
|
|
int feed_type = 1;
|
|
|
|
dprintk("ttusb_start_feed\n");
|
|
|
|
switch (dvbdmxfeed->type) {
|
|
case DMX_TYPE_TS:
|
|
break;
|
|
case DMX_TYPE_SEC:
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (dvbdmxfeed->type == DMX_TYPE_TS) {
|
|
switch (dvbdmxfeed->pes_type) {
|
|
case DMX_PES_VIDEO:
|
|
case DMX_PES_AUDIO:
|
|
case DMX_PES_TELETEXT:
|
|
case DMX_PES_PCR:
|
|
case DMX_PES_OTHER:
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
#ifdef TTUSB_HWSECTIONS
|
|
#error TODO: allocate filters
|
|
if (dvbdmxfeed->type == DMX_TYPE_TS) {
|
|
feed_type = 1;
|
|
} else if (dvbdmxfeed->type == DMX_TYPE_SEC) {
|
|
feed_type = 2;
|
|
}
|
|
#endif
|
|
|
|
ttusb_set_channel(ttusb, dvbdmxfeed->index, feed_type, dvbdmxfeed->pid);
|
|
|
|
if (0 == ttusb->running_feed_count++)
|
|
ttusb_start_iso_xfer(ttusb);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int ttusb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
|
|
{
|
|
struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux;
|
|
|
|
ttusb_del_channel(ttusb, dvbdmxfeed->index);
|
|
|
|
if (--ttusb->running_feed_count == 0)
|
|
ttusb_stop_iso_xfer(ttusb);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int ttusb_setup_interfaces(struct ttusb *ttusb)
|
|
{
|
|
usb_set_interface(ttusb->dev, 1, 1);
|
|
|
|
ttusb->bulk_out_pipe = usb_sndbulkpipe(ttusb->dev, 1);
|
|
ttusb->bulk_in_pipe = usb_rcvbulkpipe(ttusb->dev, 1);
|
|
ttusb->isoc_in_pipe = usb_rcvisocpipe(ttusb->dev, 2);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if 0
|
|
static u8 stc_firmware[8192];
|
|
|
|
static int stc_open(struct inode *inode, struct file *file)
|
|
{
|
|
struct ttusb *ttusb = file->private_data;
|
|
int addr;
|
|
|
|
for (addr = 0; addr < 8192; addr += 16) {
|
|
u8 snd_buf[2] = { addr >> 8, addr & 0xFF };
|
|
ttusb_i2c_msg(ttusb, 0x50, snd_buf, 2, stc_firmware + addr,
|
|
16);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static ssize_t stc_read(struct file *file, char *buf, size_t count,
|
|
loff_t *offset)
|
|
{
|
|
return simple_read_from_buffer(buf, count, offset, stc_firmware, 8192);
|
|
}
|
|
|
|
static int stc_release(struct inode *inode, struct file *file)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static const struct file_operations stc_fops = {
|
|
.owner = THIS_MODULE,
|
|
.read = stc_read,
|
|
.open = stc_open,
|
|
.release = stc_release,
|
|
};
|
|
#endif
|
|
|
|
static u32 functionality(struct i2c_adapter *adapter)
|
|
{
|
|
return I2C_FUNC_I2C;
|
|
}
|
|
|
|
|
|
|
|
static int alps_tdmb7_tuner_set_params(struct dvb_frontend *fe)
|
|
{
|
|
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
|
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 = (p->frequency + 36166667) / 166667;
|
|
|
|
data[0] = (div >> 8) & 0x7f;
|
|
data[1] = div & 0xff;
|
|
data[2] = ((div >> 10) & 0x60) | 0x85;
|
|
data[3] = p->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;
|
|
}
|
|
|
|
static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe)
|
|
{
|
|
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
|
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 = p->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 (p->frequency < 49000000)
|
|
return -EINVAL;
|
|
else if (p->frequency < 159000000)
|
|
band = 1;
|
|
else if (p->frequency < 444000000)
|
|
band = 2;
|
|
else if (p->frequency < 861000000)
|
|
band = 4;
|
|
else return -EINVAL;
|
|
|
|
// setup PLL filter
|
|
switch (p->bandwidth_hz) {
|
|
case 6000000:
|
|
tda1004x_writereg(fe, 0x0C, 0);
|
|
filter = 0;
|
|
break;
|
|
|
|
case 7000000:
|
|
tda1004x_writereg(fe, 0x0C, 0);
|
|
filter = 0;
|
|
break;
|
|
|
|
case 8000000:
|
|
tda1004x_writereg(fe, 0x0C, 0xFF);
|
|
filter = 1;
|
|
break;
|
|
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
// calculate divisor
|
|
// ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
|
|
tuner_frequency = (((p->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 dtv_frontend_properties *p = &fe->dtv_property_cache;
|
|
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 ((p->frequency < 950000) || (p->frequency > 2150000))
|
|
return -EINVAL;
|
|
|
|
div = (p->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 (p->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 = STV0299_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 dtv_frontend_properties *p = &fe->dtv_property_cache;
|
|
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 = p->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 dtv_frontend_properties *p = &fe->dtv_property_cache;
|
|
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 = (p->frequency + 35937500 + 31250) / 62500;
|
|
|
|
data[0] = (div >> 8) & 0x7f;
|
|
data[1] = div & 0xff;
|
|
data[2] = 0x85 | ((div >> 10) & 0x60);
|
|
data[3] = (p->frequency < 174000000 ? 0x88 : p->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 dtv_frontend_properties *p = &fe->dtv_property_cache;
|
|
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 = p->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 = ((p->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;
|
|
|
|
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;
|
|
}
|
|
|
|
// 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 const 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", __func__);
|
|
|
|
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;
|
|
mutex_init(&ttusb->semi2c);
|
|
|
|
mutex_lock(&ttusb->semi2c);
|
|
|
|
mutex_init(&ttusb->semusb);
|
|
|
|
ttusb_setup_interfaces(ttusb);
|
|
|
|
result = ttusb_alloc_iso_urbs(ttusb);
|
|
if (result < 0) {
|
|
dprintk("%s: ttusb_alloc_iso_urbs - failed\n", __func__);
|
|
mutex_unlock(&ttusb->semi2c);
|
|
kfree(ttusb);
|
|
return result;
|
|
}
|
|
|
|
if (ttusb_init_controller(ttusb))
|
|
printk("ttusb_init_controller: error\n");
|
|
|
|
mutex_unlock(&ttusb->semi2c);
|
|
|
|
result = dvb_register_adapter(&ttusb->adapter,
|
|
"Technotrend/Hauppauge Nova-USB",
|
|
THIS_MODULE, &udev->dev, adapter_nr);
|
|
if (result < 0) {
|
|
ttusb_free_iso_urbs(ttusb);
|
|
kfree(ttusb);
|
|
return result;
|
|
}
|
|
ttusb->adapter.priv = 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);
|
|
|
|
ttusb->i2c_adap.algo = &ttusb_dec_algo;
|
|
ttusb->i2c_adap.algo_data = NULL;
|
|
ttusb->i2c_adap.dev.parent = &udev->dev;
|
|
|
|
result = i2c_add_adapter(&ttusb->i2c_adap);
|
|
if (result)
|
|
goto err_unregister_adapter;
|
|
|
|
memset(&ttusb->dvb_demux, 0, sizeof(ttusb->dvb_demux));
|
|
|
|
ttusb->dvb_demux.dmx.capabilities =
|
|
DMX_TS_FILTERING | DMX_SECTION_FILTERING;
|
|
ttusb->dvb_demux.priv = NULL;
|
|
#ifdef TTUSB_HWSECTIONS
|
|
ttusb->dvb_demux.filternum = TTUSB_MAXFILTER;
|
|
#else
|
|
ttusb->dvb_demux.filternum = 32;
|
|
#endif
|
|
ttusb->dvb_demux.feednum = TTUSB_MAXCHANNEL;
|
|
ttusb->dvb_demux.start_feed = ttusb_start_feed;
|
|
ttusb->dvb_demux.stop_feed = ttusb_stop_feed;
|
|
ttusb->dvb_demux.write_to_decoder = NULL;
|
|
|
|
result = dvb_dmx_init(&ttusb->dvb_demux);
|
|
if (result < 0) {
|
|
printk("ttusb_dvb: dvb_dmx_init failed (errno = %d)\n", result);
|
|
result = -ENODEV;
|
|
goto err_i2c_del_adapter;
|
|
}
|
|
//FIXME dmxdev (nur WAS?)
|
|
ttusb->dmxdev.filternum = ttusb->dvb_demux.filternum;
|
|
ttusb->dmxdev.demux = &ttusb->dvb_demux.dmx;
|
|
ttusb->dmxdev.capabilities = 0;
|
|
|
|
result = dvb_dmxdev_init(&ttusb->dmxdev, &ttusb->adapter);
|
|
if (result < 0) {
|
|
printk("ttusb_dvb: dvb_dmxdev_init failed (errno = %d)\n",
|
|
result);
|
|
result = -ENODEV;
|
|
goto err_release_dmx;
|
|
}
|
|
|
|
if (dvb_net_init(&ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) {
|
|
printk("ttusb_dvb: dvb_net_init failed!\n");
|
|
result = -ENODEV;
|
|
goto err_release_dmxdev;
|
|
}
|
|
|
|
usb_set_intfdata(intf, (void *) ttusb);
|
|
|
|
frontend_init(ttusb);
|
|
|
|
return 0;
|
|
|
|
err_release_dmxdev:
|
|
dvb_dmxdev_release(&ttusb->dmxdev);
|
|
err_release_dmx:
|
|
dvb_dmx_release(&ttusb->dvb_demux);
|
|
err_i2c_del_adapter:
|
|
i2c_del_adapter(&ttusb->i2c_adap);
|
|
err_unregister_adapter:
|
|
dvb_unregister_adapter (&ttusb->adapter);
|
|
ttusb_free_iso_urbs(ttusb);
|
|
kfree(ttusb);
|
|
return result;
|
|
}
|
|
|
|
static void ttusb_disconnect(struct usb_interface *intf)
|
|
{
|
|
struct ttusb *ttusb = usb_get_intfdata(intf);
|
|
|
|
usb_set_intfdata(intf, NULL);
|
|
|
|
ttusb->disconnecting = 1;
|
|
|
|
ttusb_stop_iso_xfer(ttusb);
|
|
|
|
ttusb->dvb_demux.dmx.close(&ttusb->dvb_demux.dmx);
|
|
dvb_net_release(&ttusb->dvbnet);
|
|
dvb_dmxdev_release(&ttusb->dmxdev);
|
|
dvb_dmx_release(&ttusb->dvb_demux);
|
|
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);
|
|
|
|
kfree(ttusb);
|
|
|
|
dprintk("%s: TTUSB DVB disconnected\n", __func__);
|
|
}
|
|
|
|
static const struct usb_device_id ttusb_table[] = {
|
|
{USB_DEVICE(0xb48, 0x1003)},
|
|
{USB_DEVICE(0xb48, 0x1004)},
|
|
{USB_DEVICE(0xb48, 0x1005)},
|
|
{}
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(usb, ttusb_table);
|
|
|
|
static struct usb_driver ttusb_driver = {
|
|
.name = "ttusb",
|
|
.probe = ttusb_probe,
|
|
.disconnect = ttusb_disconnect,
|
|
.id_table = ttusb_table,
|
|
};
|
|
|
|
module_usb_driver(ttusb_driver);
|
|
|
|
MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>");
|
|
MODULE_DESCRIPTION("TTUSB DVB Driver");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_FIRMWARE("ttusb-budget/dspbootcode.bin");
|