diff options
Diffstat (limited to 'drivers/media/dvb/ngene')
| -rw-r--r-- | drivers/media/dvb/ngene/Makefile | 3 | ||||
| -rw-r--r-- | drivers/media/dvb/ngene/ngene-cards.c | 179 | ||||
| -rw-r--r-- | drivers/media/dvb/ngene/ngene-core.c | 236 | ||||
| -rw-r--r-- | drivers/media/dvb/ngene/ngene-dvb.c | 71 | ||||
| -rw-r--r-- | drivers/media/dvb/ngene/ngene.h | 24 |
5 files changed, 423 insertions, 90 deletions
diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/dvb/ngene/Makefile index 0608aabb14ee..2bc96874d044 100644 --- a/drivers/media/dvb/ngene/Makefile +++ b/drivers/media/dvb/ngene/Makefile @@ -9,3 +9,6 @@ obj-$(CONFIG_DVB_NGENE) += ngene.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ EXTRA_CFLAGS += -Idrivers/media/dvb/frontends/ EXTRA_CFLAGS += -Idrivers/media/common/tuners/ + +# For the staging CI driver cxd2099 +EXTRA_CFLAGS += -Idrivers/staging/cxd2099/ diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/dvb/ngene/ngene-cards.c index 4692a41ad95b..fcf4be901ec8 100644 --- a/drivers/media/dvb/ngene/ngene-cards.c +++ b/drivers/media/dvb/ngene/ngene-cards.c @@ -48,20 +48,27 @@ static int tuner_attach_stv6110(struct ngene_channel *chan) { + struct i2c_adapter *i2c; struct stv090x_config *feconf = (struct stv090x_config *) chan->dev->card_info->fe_config[chan->number]; struct stv6110x_config *tunerconf = (struct stv6110x_config *) chan->dev->card_info->tuner_config[chan->number]; struct stv6110x_devctl *ctl; - ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, - &chan->i2c_adapter); + /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */ + if (chan->number < 2) + i2c = &chan->dev->channel[0].i2c_adapter; + else + i2c = &chan->dev->channel[1].i2c_adapter; + + ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c); if (ctl == NULL) { printk(KERN_ERR DEVICE_NAME ": No STV6110X found!\n"); return -ENODEV; } feconf->tuner_init = ctl->tuner_init; + feconf->tuner_sleep = ctl->tuner_sleep; feconf->tuner_set_mode = ctl->tuner_set_mode; feconf->tuner_set_frequency = ctl->tuner_set_frequency; feconf->tuner_get_frequency = ctl->tuner_get_frequency; @@ -78,29 +85,106 @@ static int tuner_attach_stv6110(struct ngene_channel *chan) static int demod_attach_stv0900(struct ngene_channel *chan) { + struct i2c_adapter *i2c; struct stv090x_config *feconf = (struct stv090x_config *) chan->dev->card_info->fe_config[chan->number]; - chan->fe = dvb_attach(stv090x_attach, - feconf, - &chan->i2c_adapter, - chan->number == 0 ? STV090x_DEMODULATOR_0 : - STV090x_DEMODULATOR_1); + /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */ + /* Note: Both adapters share the same i2c bus, but the demod */ + /* driver requires that each demod has its own i2c adapter */ + if (chan->number < 2) + i2c = &chan->dev->channel[0].i2c_adapter; + else + i2c = &chan->dev->channel[1].i2c_adapter; + + chan->fe = dvb_attach(stv090x_attach, feconf, i2c, + (chan->number & 1) == 0 ? STV090x_DEMODULATOR_0 + : STV090x_DEMODULATOR_1); if (chan->fe == NULL) { printk(KERN_ERR DEVICE_NAME ": No STV0900 found!\n"); return -ENODEV; } - if (!dvb_attach(lnbh24_attach, chan->fe, &chan->i2c_adapter, 0, + /* store channel info */ + if (feconf->tuner_i2c_lock) + chan->fe->analog_demod_priv = chan; + + if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0, 0, chan->dev->card_info->lnb[chan->number])) { printk(KERN_ERR DEVICE_NAME ": No LNBH24 found!\n"); dvb_frontend_detach(chan->fe); + chan->fe = NULL; + return -ENODEV; + } + + return 0; +} + +static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock) +{ + struct ngene_channel *chan = fe->analog_demod_priv; + + if (lock) + down(&chan->dev->pll_mutex); + else + up(&chan->dev->pll_mutex); +} + +static int cineS2_probe(struct ngene_channel *chan) +{ + struct i2c_adapter *i2c; + struct stv090x_config *fe_conf; + u8 buf[3]; + struct i2c_msg i2c_msg = { .flags = 0, .buf = buf }; + int rc; + + /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */ + if (chan->number < 2) + i2c = &chan->dev->channel[0].i2c_adapter; + else + i2c = &chan->dev->channel[1].i2c_adapter; + + fe_conf = chan->dev->card_info->fe_config[chan->number]; + i2c_msg.addr = fe_conf->address; + + /* probe demod */ + i2c_msg.len = 2; + buf[0] = 0xf1; + buf[1] = 0x00; + rc = i2c_transfer(i2c, &i2c_msg, 1); + if (rc != 1) + return -ENODEV; + + /* demod found, attach it */ + rc = demod_attach_stv0900(chan); + if (rc < 0 || chan->number < 2) + return rc; + + /* demod #2: reprogram outputs DPN1 & DPN2 */ + i2c_msg.len = 3; + buf[0] = 0xf1; + switch (chan->number) { + case 2: + buf[1] = 0x5c; + buf[2] = 0xc2; + break; + case 3: + buf[1] = 0x61; + buf[2] = 0xcc; + break; + default: return -ENODEV; } + rc = i2c_transfer(i2c, &i2c_msg, 1); + if (rc != 1) { + printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n"); + return -EIO; + } return 0; } + static struct lgdt330x_config aver_m780 = { .demod_address = 0xb2 >> 1, .demod_chip = LGDT3303, @@ -151,6 +235,29 @@ static struct stv090x_config fe_cineS2 = { .adc2_range = STV090x_ADC_1Vpp, .diseqc_envelope_mode = true, + + .tuner_i2c_lock = cineS2_tuner_i2c_lock, +}; + +static struct stv090x_config fe_cineS2_2 = { + .device = STV0900, + .demod_mode = STV090x_DUAL, + .clk_mode = STV090x_CLK_EXT, + + .xtal = 27000000, + .address = 0x69, + + .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED, + .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED, + + .repeater_level = STV090x_RPTLEVEL_16, + + .adc1_range = STV090x_ADC_1Vpp, + .adc2_range = STV090x_ADC_1Vpp, + + .diseqc_envelope_mode = true, + + .tuner_i2c_lock = cineS2_tuner_i2c_lock, }; static struct stv6110x_config tuner_cineS2_0 = { @@ -175,7 +282,8 @@ static struct ngene_info ngene_info_cineS2 = { .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0b, 0x08}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; static struct ngene_info ngene_info_satixS2 = { @@ -188,46 +296,54 @@ static struct ngene_info ngene_info_satixS2 = { .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0b, 0x08}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; static struct ngene_info ngene_info_satixS2v2 = { .type = NGENE_SIDEWINDER, .name = "Mystique SaTiX-S2 Dual (v2)", - .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, - .demod_attach = {demod_attach_stv0900, demod_attach_stv0900}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110}, - .fe_config = {&fe_cineS2, &fe_cineS2}, - .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, - .lnb = {0x0a, 0x08}, + .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, + NGENE_IO_TSOUT}, + .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, + .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, + .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; static struct ngene_info ngene_info_cineS2v5 = { .type = NGENE_SIDEWINDER, .name = "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)", - .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, - .demod_attach = {demod_attach_stv0900, demod_attach_stv0900}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110}, - .fe_config = {&fe_cineS2, &fe_cineS2}, - .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, - .lnb = {0x0a, 0x08}, + .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, + NGENE_IO_TSOUT}, + .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, + .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, + .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; + static struct ngene_info ngene_info_duoFlexS2 = { .type = NGENE_SIDEWINDER, .name = "Digital Devices DuoFlex S2 miniPCIe", - .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, - .demod_attach = {demod_attach_stv0900, demod_attach_stv0900}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110}, - .fe_config = {&fe_cineS2, &fe_cineS2}, - .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, - .lnb = {0x0a, 0x08}, + .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, + NGENE_IO_TSOUT}, + .demod_attach = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, + .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, + .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; static struct ngene_info ngene_info_m780 = { @@ -321,6 +437,7 @@ static struct pci_driver ngene_pci_driver = { .probe = ngene_probe, .remove = __devexit_p(ngene_remove), .err_handler = &ngene_errors, + .shutdown = ngene_shutdown, }; static __init int module_init_ngene(void) diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c index dc073bdc623a..175a0f6c2a4c 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/dvb/ngene/ngene-core.c @@ -45,6 +45,9 @@ static int one_adapter = 1; 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(shutdown_workaround, "Activate workaround for shutdown problem with some chipsets."); static int debug; module_param(debug, int, 0444); @@ -143,7 +146,7 @@ static void demux_tasklet(unsigned long data) } } 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) @@ -474,9 +477,9 @@ static u8 SPDIFConfiguration[10] = { /* 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 */ @@ -749,13 +752,11 @@ void set_transfer(struct ngene_channel *chan, int state) 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", @@ -1168,6 +1169,7 @@ static void ngene_release_buffers(struct ngene *dev) 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); @@ -1184,6 +1186,13 @@ static int ngene_get_buffers(struct ngene *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) @@ -1257,6 +1266,10 @@ static int ngene_load_firm(struct ngene *dev) 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) { @@ -1266,6 +1279,8 @@ static int ngene_load_firm(struct ngene *dev) ": 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); @@ -1301,6 +1316,35 @@ static void ngene_stop(struct ngene *dev) #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; @@ -1365,23 +1409,6 @@ static int ngene_start(struct ngene *dev) 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; @@ -1397,9 +1424,6 @@ fail2: return stat; } - - - /****************************************************************************/ /****************************************************************************/ /****************************************************************************/ @@ -1408,20 +1432,25 @@ static void release_channel(struct ngene_channel *chan) { struct dvb_demux *dvbdemux = &chan->demux; struct ngene *dev = chan->dev; - struct ngene_info *ni = dev->card_info; - int io = ni->io_type[chan->number]; - if (chan->dev->cmd_timeout_workaround && chan->running) + if (chan->running) set_transfer(chan, 0); tasklet_kill(&chan->demux_tasklet); - if (io & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) { - if (chan->fe) { - dvb_unregister_frontend(chan->fe); - dvb_frontend_detach(chan->fe); - chan->fe = NULL; - } + if (chan->ci_dev) { + dvb_unregister_device(chan->ci_dev); + chan->ci_dev = NULL; + } + + if (chan->fe) { + dvb_unregister_frontend(chan->fe); + dvb_frontend_detach(chan->fe); + chan->fe = NULL; + } + + if (chan->has_demux) { + dvb_net_release(&chan->dvbnet); dvbdemux->dmx.close(&dvbdemux->dmx); dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &chan->hw_frontend); @@ -1429,9 +1458,12 @@ static void release_channel(struct ngene_channel *chan) &chan->mem_frontend); dvb_dmxdev_release(&chan->dmxdev); dvb_dmx_release(&chan->demux); + chan->has_demux = false; + } - if (chan->number == 0 || !one_adapter) - dvb_unregister_adapter(&dev->adapter[chan->number]); + if (chan->has_adapter) { + dvb_unregister_adapter(&dev->adapter[chan->number]); + chan->has_adapter = false; } } @@ -1449,9 +1481,27 @@ static int init_channel(struct ngene_channel *chan) chan->type = io; chan->mode = chan->type; /* for now only one mode */ + if (io & NGENE_IO_TSIN) { + chan->fe = NULL; + if (ni->demod_attach[nr]) { + ret = ni->demod_attach[nr](chan); + if (ret < 0) + goto err; + } + if (chan->fe && ni->tuner_attach[nr]) { + ret = ni->tuner_attach[nr](chan); + if (ret < 0) + goto err; + } + } + + if (!dev->ci.en && (io & NGENE_IO_TSOUT)) + return 0; + if (io & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) { if (nr >= STREAM_AUDIOIN1) chan->DataFormatFlags = DF_SWAP32; + if (nr == 0 || !one_adapter || dev->first_adapter == NULL) { adapter = &dev->adapter[nr]; ret = dvb_register_adapter(adapter, "nGene", @@ -1459,40 +1509,50 @@ static int init_channel(struct ngene_channel *chan) &chan->dev->pci_dev->dev, adapter_nr); if (ret < 0) - return ret; + goto err; if (dev->first_adapter == NULL) dev->first_adapter = adapter; - } else { + chan->has_adapter = true; + } else adapter = dev->first_adapter; - } + } + 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 (!chan->ci_dev) + goto err; + } + + if (chan->fe) { + if (dvb_register_frontend(adapter, chan->fe) < 0) + goto err; + chan->has_demux = true; + } + + if (chan->has_demux) { ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux", ngene_start_feed, ngene_stop_feed, chan); 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 (io & NGENE_IO_TSIN) { + return ret; + +err: + if (chan->fe) { + dvb_frontend_detach(chan->fe); chan->fe = NULL; - if (ni->demod_attach[nr]) - ni->demod_attach[nr](chan); - 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 (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; + release_channel(chan); + return 0; } static int init_channels(struct ngene *dev) @@ -1510,6 +1570,57 @@ 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 ************************************************/ /****************************************************************************/ @@ -1522,6 +1633,8 @@ void __devexit ngene_remove(struct pci_dev *pdev) 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); @@ -1557,6 +1670,13 @@ int __devinit ngene_probe(struct pci_dev *pci_dev, 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 */ diff --git a/drivers/media/dvb/ngene/ngene-dvb.c b/drivers/media/dvb/ngene/ngene-dvb.c index 3832e5983c19..0b4943233166 100644 --- a/drivers/media/dvb/ngene/ngene-dvb.c +++ b/drivers/media/dvb/ngene/ngene-dvb.c @@ -47,6 +47,64 @@ /* COMMAND API interface ****************************************************/ /****************************************************************************/ +static ssize_t ts_write(struct file *file, const char *buf, + size_t count, loff_t *ppos) +{ + struct dvb_device *dvbdev = file->private_data; + struct ngene_channel *chan = dvbdev->priv; + struct ngene *dev = chan->dev; + + if (wait_event_interruptible(dev->tsout_rbuf.queue, + dvb_ringbuffer_free + (&dev->tsout_rbuf) >= count) < 0) + return 0; + + dvb_ringbuffer_write(&dev->tsout_rbuf, buf, count); + + return count; +} + +static ssize_t ts_read(struct file *file, char *buf, + size_t count, loff_t *ppos) +{ + struct dvb_device *dvbdev = file->private_data; + struct ngene_channel *chan = dvbdev->priv; + struct ngene *dev = chan->dev; + int left, avail; + + left = count; + while (left) { + if (wait_event_interruptible( + dev->tsin_rbuf.queue, + dvb_ringbuffer_avail(&dev->tsin_rbuf) > 0) < 0) + return -EAGAIN; + avail = dvb_ringbuffer_avail(&dev->tsin_rbuf); + if (avail > left) + avail = left; + dvb_ringbuffer_read_user(&dev->tsin_rbuf, buf, avail); + left -= avail; + buf += avail; + } + return count; +} + +static const struct file_operations ci_fops = { + .owner = THIS_MODULE, + .read = ts_read, + .write = ts_write, + .open = dvb_generic_open, + .release = dvb_generic_release, +}; + +struct dvb_device ngene_dvbdev_ci = { + .priv = 0, + .readers = -1, + .writers = -1, + .users = -1, + .fops = &ci_fops, +}; + + /****************************************************************************/ /* DVB functions and API interface ******************************************/ /****************************************************************************/ @@ -63,10 +121,21 @@ static void swap_buffer(u32 *p, u32 len) void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags) { struct ngene_channel *chan = priv; + struct ngene *dev = chan->dev; - if (chan->users > 0) + if (flags & DF_SWAP32) + swap_buffer(buf, len); + if (dev->ci.en && chan->number == 2) { + if (dvb_ringbuffer_free(&dev->tsin_rbuf) > len) { + dvb_ringbuffer_write(&dev->tsin_rbuf, buf, len); + wake_up_interruptible(&dev->tsin_rbuf.queue); + } + return 0; + } + if (chan->users > 0) { dvb_dmx_swfilter(&chan->demux, buf, len); + } return NULL; } diff --git a/drivers/media/dvb/ngene/ngene.h b/drivers/media/dvb/ngene/ngene.h index 8fb4200f83f8..40fce9e3ae66 100644 --- a/drivers/media/dvb/ngene/ngene.h +++ b/drivers/media/dvb/ngene/ngene.h @@ -36,8 +36,11 @@ #include "dmxdev.h" #include "dvbdev.h" #include "dvb_demux.h" +#include "dvb_ca_en50221.h" #include "dvb_frontend.h" #include "dvb_ringbuffer.h" +#include "dvb_net.h" +#include "cxd2099.h" #define DEVICE_NAME "ngene" @@ -636,14 +639,18 @@ struct ngene_channel { int number; int type; int mode; + bool has_adapter; + bool has_demux; struct dvb_frontend *fe; struct dmxdev dmxdev; struct dvb_demux demux; + struct dvb_net dvbnet; struct dmx_frontend hw_frontend; struct dmx_frontend mem_frontend; int users; struct video_device *v4l_dev; + struct dvb_device *ci_dev; struct tasklet_struct demux_tasklet; struct SBufferHeader *nextBuffer; @@ -710,6 +717,15 @@ struct ngene_channel { int running; }; + +struct ngene_ci { + struct device device; + struct i2c_adapter i2c_adapter; + + struct ngene *dev; + struct dvb_ca_en50221 *en; +}; + struct ngene; typedef void (rx_cb_t)(struct ngene *, u32, u8); @@ -774,6 +790,10 @@ struct ngene { #define TSOUT_BUF_SIZE (512*188*8) struct dvb_ringbuffer tsout_rbuf; + u8 *tsin_buf; +#define TSIN_BUF_SIZE (512*188*8) + struct dvb_ringbuffer tsin_rbuf; + u8 *ain_buf; #define AIN_BUF_SIZE (128*1024) struct dvb_ringbuffer ain_rbuf; @@ -785,6 +805,8 @@ struct ngene { unsigned long exp_val; int prev_cmd; + + struct ngene_ci ci; }; struct ngene_info { @@ -863,6 +885,7 @@ struct ngene_buffer { int __devinit ngene_probe(struct pci_dev *pci_dev, const struct pci_device_id *id); void __devexit ngene_remove(struct pci_dev *pdev); +void ngene_shutdown(struct pci_dev *pdev); int ngene_command(struct ngene *dev, struct ngene_command *com); int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level); void set_transfer(struct ngene_channel *chan, int state); @@ -872,6 +895,7 @@ void FillTSBuffer(void *Buffer, int Length, u32 Flags); int ngene_i2c_init(struct ngene *dev, int dev_nr); /* Provided by ngene-dvb.c */ +extern struct dvb_device ngene_dvbdev_ci; void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags); void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags); int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed); |