module_param(one_adapter, int, 0444);
MODULE_PARM_DESC(one_adapter, "Use only one adapter.");
+static int shutdown_workaround;
+module_param(shutdown_workaround, int, 0644);
+MODULE_PARM_DESC(one_adapter, "Activate workaround for shutdown problem with some chipsets.");
static int debug;
module_param(debug, int, 0444);
}
} else {
if (chan->HWState == HWSTATE_RUN) {
- u32 Flags = 0;
+ u32 Flags = chan->DataFormatFlags;
IBufferExchange *exch1 = chan->pBufferExchange;
IBufferExchange *exch2 = chan->pBufferExchange2;
if (Cur->ngeneBuffer.SR.Flags & 0x01)
/* Set NGENE I2S Config to transport stream compatible mode */
-static u8 TS_I2SConfiguration[4] = { 0x3E, 0x1A, 0x00, 0x00 }; /*3e 18 00 00 ?*/
+static u8 TS_I2SConfiguration[4] = { 0x3E, 0x18, 0x00, 0x00 };
-static u8 TS_I2SOutConfiguration[4] = { 0x80, 0x20, 0x00, 0x00 };
+static u8 TS_I2SOutConfiguration[4] = { 0x80, 0x04, 0x00, 0x00 };
static u8 ITUDecoderSetup[4][16] = {
{0x1c, 0x13, 0x01, 0x68, 0x3d, 0x90, 0x14, 0x20, /* SDTV */
if (chan->mode & NGENE_IO_TSOUT) {
chan->pBufferExchange = tsout_exchange;
/* 0x66666666 = 50MHz *2^33 /250MHz */
- chan->AudioDTOValue = 0x66666666;
- /* set_dto(chan, 38810700+1000); */
- /* set_dto(chan, 19392658); */
+ chan->AudioDTOValue = 0x80000000;
+ chan->AudioDTOUpdated = 1;
}
if (chan->mode & NGENE_IO_TSIN)
chan->pBufferExchange = tsin_exchange;
- /* ngwritel(0, 0x9310); */
spin_unlock_irq(&chan->state_lock);
} else
;/* printk(KERN_INFO DEVICE_NAME ": lock=%08x\n",
iounmap(dev->iomem);
free_common_buffers(dev);
vfree(dev->tsout_buf);
+ vfree(dev->tsin_buf);
vfree(dev->ain_buf);
vfree(dev->vin_buf);
vfree(dev);
dvb_ringbuffer_init(&dev->tsout_rbuf,
dev->tsout_buf, TSOUT_BUF_SIZE);
}
+ if (dev->card_info->io_type[2]&NGENE_IO_TSIN) {
+ dev->tsin_buf = vmalloc(TSIN_BUF_SIZE);
+ if (!dev->tsin_buf)
+ return -ENOMEM;
+ dvb_ringbuffer_init(&dev->tsin_rbuf,
+ dev->tsin_buf, TSIN_BUF_SIZE);
+ }
if (dev->card_info->io_type[2] & NGENE_IO_AIN) {
dev->ain_buf = vmalloc(AIN_BUF_SIZE);
if (!dev->ain_buf)
fw_name = "ngene_17.fw";
dev->cmd_timeout_workaround = true;
break;
+ case 18:
+ size = 0;
+ fw_name = "ngene_18.fw";
+ break;
}
if (request_firmware(&fw, fw_name, &dev->pci_dev->dev) < 0) {
": Copy %s to your hotplug directory!\n", fw_name);
return -1;
}
+ if (size == 0)
+ size = fw->size;
if (size != fw->size) {
printk(KERN_ERR DEVICE_NAME
": Firmware %s has invalid size!", fw_name);
#endif
}
+static int ngene_buffer_config(struct ngene *dev)
+{
+ int stat;
+
+ if (dev->card_info->fw_version >= 17) {
+ u8 tsin12_config[6] = { 0x60, 0x60, 0x00, 0x00, 0x00, 0x00 };
+ u8 tsin1234_config[6] = { 0x30, 0x30, 0x00, 0x30, 0x30, 0x00 };
+ u8 tsio1235_config[6] = { 0x30, 0x30, 0x00, 0x28, 0x00, 0x38 };
+ u8 *bconf = tsin12_config;
+
+ if (dev->card_info->io_type[2]&NGENE_IO_TSIN &&
+ dev->card_info->io_type[3]&NGENE_IO_TSIN) {
+ bconf = tsin1234_config;
+ if (dev->card_info->io_type[4]&NGENE_IO_TSOUT &&
+ dev->ci.en)
+ bconf = tsio1235_config;
+ }
+ stat = ngene_command_config_free_buf(dev, bconf);
+ } else {
+ int bconf = BUFFER_CONFIG_4422;
+
+ if (dev->card_info->io_type[3] == NGENE_IO_TSIN)
+ bconf = BUFFER_CONFIG_3333;
+ stat = ngene_command_config_buf(dev, bconf);
+ }
+ return stat;
+}
+
+
static int ngene_start(struct ngene *dev)
{
int stat;
if (stat < 0)
goto fail;
- if (dev->card_info->fw_version == 17) {
- u8 tsin4_config[6] = {
- 3072 / 64, 3072 / 64, 0, 3072 / 64, 3072 / 64, 0};
- u8 default_config[6] = {
- 4096 / 64, 4096 / 64, 0, 2048 / 64, 2048 / 64, 0};
- u8 *bconf = default_config;
-
- if (dev->card_info->io_type[3] == NGENE_IO_TSIN)
- bconf = tsin4_config;
- dprintk(KERN_DEBUG DEVICE_NAME ": FW 17 buffer config\n");
- stat = ngene_command_config_free_buf(dev, bconf);
- } else {
- int bconf = BUFFER_CONFIG_4422;
- if (dev->card_info->io_type[3] == NGENE_IO_TSIN)
- bconf = BUFFER_CONFIG_3333;
- stat = ngene_command_config_buf(dev, bconf);
- }
if (!stat)
return stat;
return stat;
}
-
-
-
/****************************************************************************/
/****************************************************************************/
/****************************************************************************/
tasklet_kill(&chan->demux_tasklet);
+ if (chan->number >= 2 && chan->number <= 3 && dev->ci.en)
+ return;
+
if (io & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
+ if (chan->ci_dev)
+ dvb_unregister_device(chan->ci_dev);
if (chan->fe) {
dvb_unregister_frontend(chan->fe);
dvb_frontend_detach(chan->fe);
chan->fe = NULL;
}
+ dvb_net_release(&chan->dvbnet);
dvbdemux->dmx.close(&dvbdemux->dmx);
dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
&chan->hw_frontend);
if (io & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
if (nr >= STREAM_AUDIOIN1)
chan->DataFormatFlags = DF_SWAP32;
+
+ if (nr >= 2 && nr <= 3 && dev->ci.en)
+ return 0;
if (nr == 0 || !one_adapter || dev->first_adapter == NULL) {
adapter = &dev->adapter[nr];
ret = dvb_register_adapter(adapter, "nGene",
ret = my_dvb_dmxdev_ts_card_init(&chan->dmxdev, &chan->demux,
&chan->hw_frontend,
&chan->mem_frontend, adapter);
+ ret = dvb_net_init(adapter, &chan->dvbnet, &chan->demux.dmx);
+
+ if (dev->ci.en && (io&NGENE_IO_TSOUT)) {
+ dvb_ca_en50221_init(adapter, dev->ci.en, 0, 1);
+ set_transfer(chan, 1);
+ set_transfer(&chan->dev->channel[2], 1);
+
+ dvb_register_device(adapter, &chan->ci_dev,
+ &ngene_dvbdev_ci, (void *) chan,
+ DVB_DEVICE_SEC);
+ }
}
if (io & NGENE_IO_TSIN) {
chan->fe = NULL;
- if (ni->demod_attach[nr])
- ni->demod_attach[nr](chan);
+ if (ni->demod_attach[nr]) {
+ ret = ni->demod_attach[nr](chan);
+ if (ret < 0)
+ goto err_fe;
+ }
+ if (chan->fe && ni->tuner_attach[nr]) {
+ ret = ni->tuner_attach[nr](chan);
+ if (ret < 0)
+ goto err_fe;
+ }
if (chan->fe) {
- if (dvb_register_frontend(adapter, chan->fe) < 0) {
- if (chan->fe->ops.release)
- chan->fe->ops.release(chan->fe);
- chan->fe = NULL;
- }
+ if (dvb_register_frontend(adapter, chan->fe) < 0)
+ goto err_fe;
}
- if (chan->fe && ni->tuner_attach[nr])
- if (ni->tuner_attach[nr] (chan) < 0) {
- printk(KERN_ERR DEVICE_NAME
- ": Tuner attach failed on channel %d!\n",
- nr);
- }
}
return ret;
+
+err_fe:
+ if (chan->fe) {
+ dvb_frontend_detach(chan->fe);
+ chan->fe = NULL;
+ }
+/* FIXME: this causes an oops... */
+/* release_channel(chan); */
+/* return ret; */
+ return 0;
}
static int init_channels(struct ngene *dev)
return 0;
}
+static void cxd_attach(struct ngene *dev)
+{
+ struct ngene_ci *ci = &dev->ci;
+
+ ci->en = cxd2099_attach(0x40, dev, &dev->channel[0].i2c_adapter);
+ ci->dev = dev;
+ return;
+}
+
+static void cxd_detach(struct ngene *dev)
+{
+ struct ngene_ci *ci = &dev->ci;
+
+ dvb_ca_en50221_release(ci->en);
+ kfree(ci->en);
+ ci->en = 0;
+}
+
+/***********************************/
+/* workaround for shutdown failure */
+/***********************************/
+
+static void ngene_unlink(struct ngene *dev)
+{
+ struct ngene_command com;
+
+ com.cmd.hdr.Opcode = CMD_MEM_WRITE;
+ com.cmd.hdr.Length = 3;
+ com.cmd.MemoryWrite.address = 0x910c;
+ com.cmd.MemoryWrite.data = 0xff;
+ com.in_len = 3;
+ com.out_len = 1;
+
+ down(&dev->cmd_mutex);
+ ngwritel(0, NGENE_INT_ENABLE);
+ ngene_command_mutex(dev, &com);
+ up(&dev->cmd_mutex);
+}
+
+void ngene_shutdown(struct pci_dev *pdev)
+{
+ struct ngene *dev = (struct ngene *)pci_get_drvdata(pdev);
+
+ if (!dev || !shutdown_workaround)
+ return;
+
+ printk(KERN_INFO DEVICE_NAME ": shutdown workaround...\n");
+ ngene_unlink(dev);
+ pci_disable_device(pdev);
+}
+
/****************************************************************************/
/* device probe/remove calls ************************************************/
/****************************************************************************/
tasklet_kill(&dev->event_tasklet);
for (i = MAX_STREAM - 1; i >= 0; i--)
release_channel(&dev->channel[i]);
+ if (dev->ci.en)
+ cxd_detach(dev);
ngene_stop(dev);
ngene_release_buffers(dev);
pci_set_drvdata(pdev, NULL);
if (stat < 0)
goto fail1;
+ cxd_attach(dev);
+
+ stat = ngene_buffer_config(dev);
+ if (stat < 0)
+ goto fail1;
+
+
dev->i2c_current_bus = -1;
/* Register DVB adapters and devices for both channels */
projects / karo-tx-linux.git / blobdiff