/* * dm1105.c - driver for DVB cards based on SDMC DM1105 PCI chip * * Copyright (C) 2008 Igor M. Liplianin * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #include #include #include #include #include #include #include #include #include #include "demux.h" #include "dmxdev.h" #include "dvb_demux.h" #include "dvb_frontend.h" #include "dvb_net.h" #include "dvbdev.h" #include "dvb-pll.h" #include "stv0299.h" #include "stv0288.h" #include "stb6000.h" #include "si21xx.h" #include "cx24116.h" #include "z0194a.h" /* ----------------------------------------------- */ /* * PCI ID's */ #ifndef PCI_VENDOR_ID_TRIGEM #define PCI_VENDOR_ID_TRIGEM 0x109f #endif #ifndef PCI_DEVICE_ID_DM1105 #define PCI_DEVICE_ID_DM1105 0x036f #endif #ifndef PCI_DEVICE_ID_DW2002 #define PCI_DEVICE_ID_DW2002 0x2002 #endif #ifndef PCI_DEVICE_ID_DW2004 #define PCI_DEVICE_ID_DW2004 0x2004 #endif /* ----------------------------------------------- */ /* sdmc dm1105 registers */ /* TS Control */ #define DM1105_TSCTR 0x00 #define DM1105_DTALENTH 0x04 /* GPIO Interface */ #define DM1105_GPIOVAL 0x08 #define DM1105_GPIOCTR 0x0c /* PID serial number */ #define DM1105_PIDN 0x10 /* Odd-even secret key select */ #define DM1105_CWSEL 0x14 /* Host Command Interface */ #define DM1105_HOST_CTR 0x18 #define DM1105_HOST_AD 0x1c /* PCI Interface */ #define DM1105_CR 0x30 #define DM1105_RST 0x34 #define DM1105_STADR 0x38 #define DM1105_RLEN 0x3c #define DM1105_WRP 0x40 #define DM1105_INTCNT 0x44 #define DM1105_INTMAK 0x48 #define DM1105_INTSTS 0x4c /* CW Value */ #define DM1105_ODD 0x50 #define DM1105_EVEN 0x58 /* PID Value */ #define DM1105_PID 0x60 /* IR Control */ #define DM1105_IRCTR 0x64 #define DM1105_IRMODE 0x68 #define DM1105_SYSTEMCODE 0x6c #define DM1105_IRCODE 0x70 /* Unknown Values */ #define DM1105_ENCRYPT 0x74 #define DM1105_VER 0x7c /* I2C Interface */ #define DM1105_I2CCTR 0x80 #define DM1105_I2CSTS 0x81 #define DM1105_I2CDAT 0x82 #define DM1105_I2C_RA 0x83 /* ----------------------------------------------- */ /* Interrupt Mask Bits */ #define INTMAK_TSIRQM 0x01 #define INTMAK_HIRQM 0x04 #define INTMAK_IRM 0x08 #define INTMAK_ALLMASK (INTMAK_TSIRQM | \ INTMAK_HIRQM | \ INTMAK_IRM) #define INTMAK_NONEMASK 0x00 /* Interrupt Status Bits */ #define INTSTS_TSIRQ 0x01 #define INTSTS_HIRQ 0x04 #define INTSTS_IR 0x08 /* IR Control Bits */ #define DM1105_IR_EN 0x01 #define DM1105_SYS_CHK 0x02 #define DM1105_REP_FLG 0x08 /* EEPROM addr */ #define IIC_24C01_addr 0xa0 /* Max board count */ #define DM1105_MAX 0x04 #define DRIVER_NAME "dm1105" #define DM1105_DMA_PACKETS 47 #define DM1105_DMA_PACKET_LENGTH (128*4) #define DM1105_DMA_BYTES (128 * 4 * DM1105_DMA_PACKETS) /* GPIO's for LNB power control */ #define DM1105_LNB_MASK 0x00000000 #define DM1105_LNB_13V 0x00010100 #define DM1105_LNB_18V 0x00000100 static int ir_debug; module_param(ir_debug, int, 0644); MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static u16 ir_codes_dm1105_nec[128] = { [0x0a] = KEY_Q, /*power*/ [0x0c] = KEY_M, /*mute*/ [0x11] = KEY_1, [0x12] = KEY_2, [0x13] = KEY_3, [0x14] = KEY_4, [0x15] = KEY_5, [0x16] = KEY_6, [0x17] = KEY_7, [0x18] = KEY_8, [0x19] = KEY_9, [0x10] = KEY_0, [0x1c] = KEY_PAGEUP, /*ch+*/ [0x0f] = KEY_PAGEDOWN, /*ch-*/ [0x1a] = KEY_O, /*vol+*/ [0x0e] = KEY_Z, /*vol-*/ [0x04] = KEY_R, /*rec*/ [0x09] = KEY_D, /*fav*/ [0x08] = KEY_BACKSPACE, /*rewind*/ [0x07] = KEY_A, /*fast*/ [0x0b] = KEY_P, /*pause*/ [0x02] = KEY_ESC, /*cancel*/ [0x03] = KEY_G, /*tab*/ [0x00] = KEY_UP, /*up*/ [0x1f] = KEY_ENTER, /*ok*/ [0x01] = KEY_DOWN, /*down*/ [0x05] = KEY_C, /*cap*/ [0x06] = KEY_S, /*stop*/ [0x40] = KEY_F, /*full*/ [0x1e] = KEY_W, /*tvmode*/ [0x1b] = KEY_B, /*recall*/ }; /* infrared remote control */ struct infrared { u16 key_map[128]; struct input_dev *input_dev; char input_phys[32]; struct tasklet_struct ir_tasklet; u32 ir_command; }; struct dm1105dvb { /* pci */ struct pci_dev *pdev; u8 __iomem *io_mem; /* ir */ struct infrared ir; /* dvb */ struct dmx_frontend hw_frontend; struct dmx_frontend mem_frontend; struct dmxdev dmxdev; struct dvb_adapter dvb_adapter; struct dvb_demux demux; struct dvb_frontend *fe; struct dvb_net dvbnet; unsigned int full_ts_users; /* i2c */ struct i2c_adapter i2c_adap; /* dma */ dma_addr_t dma_addr; unsigned char *ts_buf; u32 wrp; u32 buffer_size; unsigned int PacketErrorCount; unsigned int dmarst; spinlock_t lock; }; #define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg])) static struct dm1105dvb *dm1105dvb_local; static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num) { struct dm1105dvb *dm1105dvb ; int addr, rc, i, j, k, len, byte, data; u8 status; dm1105dvb = i2c_adap->algo_data; for (i = 0; i < num; i++) { outb(0x00, dm_io_mem(DM1105_I2CCTR)); if (msgs[i].flags & I2C_M_RD) { /* read bytes */ addr = msgs[i].addr << 1; addr |= 1; outb(addr, dm_io_mem(DM1105_I2CDAT)); for (byte = 0; byte < msgs[i].len; byte++) outb(0, dm_io_mem(DM1105_I2CDAT + byte + 1)); outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR)); for (j = 0; j < 55; j++) { mdelay(10); status = inb(dm_io_mem(DM1105_I2CSTS)); if ((status & 0xc0) == 0x40) break; } if (j >= 55) return -1; for (byte = 0; byte < msgs[i].len; byte++) { rc = inb(dm_io_mem(DM1105_I2CDAT + byte + 1)); if (rc < 0) goto err; msgs[i].buf[byte] = rc; } } else { if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) { /* prepaired for cx24116 firmware */ /* Write in small blocks */ len = msgs[i].len - 1; k = 1; do { outb(msgs[i].addr << 1, dm_io_mem(DM1105_I2CDAT)); outb(0xf7, dm_io_mem(DM1105_I2CDAT + 1)); for (byte = 0; byte < (len > 48 ? 48 : len); byte++) { data = msgs[i].buf[k+byte]; outb(data, dm_io_mem(DM1105_I2CDAT + byte + 2)); } outb(0x82 + (len > 48 ? 48 : len), dm_io_mem(DM1105_I2CCTR)); for (j = 0; j < 25; j++) { mdelay(10); status = inb(dm_io_mem(DM1105_I2CSTS)); if ((status & 0xc0) == 0x40) break; } if (j >= 25) return -1; k += 48; len -= 48; } while (len > 0); } else { /* write bytes */ outb(msgs[i].addr<<1, dm_io_mem(DM1105_I2CDAT)); for (byte = 0; byte < msgs[i].len; byte++) { data = msgs[i].buf[byte]; outb(data, dm_io_mem(DM1105_I2CDAT + byte + 1)); } outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR)); for (j = 0; j < 25; j++) { mdelay(10); status = inb(dm_io_mem(DM1105_I2CSTS)); if ((status & 0xc0) == 0x40) break; } if (j >= 25) return -1; } } } return num; err: return rc; } static u32 functionality(struct i2c_adapter *adap) { return I2C_FUNC_I2C; } static struct i2c_algorithm dm1105_algo = { .master_xfer = dm1105_i2c_xfer, .functionality = functionality, }; static inline struct dm1105dvb *feed_to_dm1105dvb(struct dvb_demux_feed *feed) { return container_of(feed->demux, struct dm1105dvb, demux); } static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe) { return container_of(fe->dvb, struct dm1105dvb, dvb_adapter); } static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe); if (voltage == SEC_VOLTAGE_18) { outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR)); outl(DM1105_LNB_18V, dm_io_mem(DM1105_GPIOVAL)); } else { /*LNB ON-13V by default!*/ outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR)); outl(DM1105_LNB_13V, dm_io_mem(DM1105_GPIOVAL)); } return 0; } static void dm1105dvb_set_dma_addr(struct dm1105dvb *dm1105dvb) { outl(cpu_to_le32(dm1105dvb->dma_addr), dm_io_mem(DM1105_STADR)); } static int __devinit dm1105dvb_dma_map(struct dm1105dvb *dm1105dvb) { dm1105dvb->ts_buf = pci_alloc_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, &dm1105dvb->dma_addr); return pci_dma_mapping_error(dm1105dvb->pdev, dm1105dvb->dma_addr); } static void dm1105dvb_dma_unmap(struct dm1105dvb *dm1105dvb) { pci_free_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, dm1105dvb->ts_buf, dm1105dvb->dma_addr); } static void dm1105dvb_enable_irqs(struct dm1105dvb *dm1105dvb) { outb(INTMAK_ALLMASK, dm_io_mem(DM1105_INTMAK)); outb(1, dm_io_mem(DM1105_CR)); } static void dm1105dvb_disable_irqs(struct dm1105dvb *dm1105dvb) { outb(INTMAK_IRM, dm_io_mem(DM1105_INTMAK)); outb(0, dm_io_mem(DM1105_CR)); } static int dm1105dvb_start_feed(struct dvb_demux_feed *f) { struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f); if (dm1105dvb->full_ts_users++ == 0) dm1105dvb_enable_irqs(dm1105dvb); return 0; } static int dm1105dvb_stop_feed(struct dvb_demux_feed *f) { struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f); if (--dm1105dvb->full_ts_users == 0) dm1105dvb_disable_irqs(dm1105dvb); return 0; } /* ir tasklet */ static void dm1105_emit_key(unsigned long parm) { struct infrared *ir = (struct infrared *) parm; u32 ircom = ir->ir_command; u8 data; u16 keycode; data = (ircom >> 8) & 0x7f; input_event(ir->input_dev, EV_MSC, MSC_RAW, (0x0000f8 << 16) | data); input_event(ir->input_dev, EV_MSC, MSC_SCAN, data); keycode = ir->key_map[data]; if (!keycode) return; input_event(ir->input_dev, EV_KEY, keycode, 1); input_sync(ir->input_dev); input_event(ir->input_dev, EV_KEY, keycode, 0); input_sync(ir->input_dev); } static irqreturn_t dm1105dvb_irq(int irq, void *dev_id) { struct dm1105dvb *dm1105dvb = dev_id; unsigned int piece; unsigned int nbpackets; u32 command; u32 nextwrp; u32 oldwrp; /* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */ unsigned int intsts = inb(dm_io_mem(DM1105_INTSTS)); outb(intsts, dm_io_mem(DM1105_INTSTS)); switch (intsts) { case INTSTS_TSIRQ: case (INTSTS_TSIRQ | INTSTS_IR): nextwrp = inl(dm_io_mem(DM1105_WRP)) - inl(dm_io_mem(DM1105_STADR)) ; oldwrp = dm1105dvb->wrp; spin_lock(&dm1105dvb->lock); if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) && (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) && (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) { dm1105dvb->PacketErrorCount++; /* bad packet found */ if ((dm1105dvb->PacketErrorCount >= 2) && (dm1105dvb->dmarst == 0)) { outb(1, dm_io_mem(DM1105_RST)); dm1105dvb->wrp = 0; dm1105dvb->PacketErrorCount = 0; dm1105dvb->dmarst = 0; spin_unlock(&dm1105dvb->lock); return IRQ_HANDLED; } } if (nextwrp < oldwrp) { piece = dm1105dvb->buffer_size - oldwrp; memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size, dm1105dvb->ts_buf, nextwrp); nbpackets = (piece + nextwrp)/188; } else { nbpackets = (nextwrp - oldwrp)/188; } dvb_dmx_swfilter_packets(&dm1105dvb->demux, &dm1105dvb->ts_buf[oldwrp], nbpackets); dm1105dvb->wrp = nextwrp; spin_unlock(&dm1105dvb->lock); break; case INTSTS_IR: command = inl(dm_io_mem(DM1105_IRCODE)); if (ir_debug) printk("dm1105: received byte 0x%04x\n", command); dm1105dvb->ir.ir_command = command; tasklet_schedule(&dm1105dvb->ir.ir_tasklet); break; } return IRQ_HANDLED; } /* register with input layer */ static void input_register_keys(struct infrared *ir) { int i; memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit)); for (i = 0; i < ARRAY_SIZE(ir->key_map); i++) set_bit(ir->key_map[i], ir->input_dev->keybit); ir->input_dev->keycode = ir->key_map; ir->input_dev->keycodesize = sizeof(ir->key_map[0]); ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map); } int __devinit dm1105_ir_init(struct dm1105dvb *dm1105) { struct input_dev *input_dev; int err; dm1105dvb_local = dm1105; input_dev = input_allocate_device(); if (!input_dev) return -ENOMEM; dm1105->ir.input_dev = input_dev; snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys), "pci-%s/ir0", pci_name(dm1105->pdev)); input_dev->evbit[0] = BIT(EV_KEY); input_dev->name = "DVB on-card IR receiver"; input_dev->phys = dm1105->ir.input_phys; input_dev->id.bustype = BUS_PCI; input_dev->id.version = 2; if (dm1105->pdev->subsystem_vendor) { input_dev->id.vendor = dm1105->pdev->subsystem_vendor; input_dev->id.product = dm1105->pdev->subsystem_device; } else { input_dev->id.vendor = dm1105->pdev->vendor; input_dev->id.product = dm1105->pdev->device; } input_dev->dev.parent = &dm1105->pdev->dev; /* initial keymap */ memcpy(dm1105->ir.key_map, ir_codes_dm1105_nec, sizeof dm1105->ir.key_map); input_register_keys(&dm1105->ir); err = input_register_device(input_dev); if (err) { input_free_device(input_dev); return err; } tasklet_init(&dm1105->ir.ir_tasklet, dm1105_emit_key, (unsigned long) &dm1105->ir); return 0; } void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105) { tasklet_kill(&dm1105->ir.ir_tasklet); input_unregister_device(dm1105->ir.input_dev); } static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb) { dm1105dvb_disable_irqs(dm1105dvb); outb(0, dm_io_mem(DM1105_HOST_CTR)); /*DATALEN 188,*/ outb(188, dm_io_mem(DM1105_DTALENTH)); /*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/ outw(0xc10a, dm_io_mem(DM1105_TSCTR)); /* map DMA and set address */ dm1105dvb_dma_map(dm1105dvb); dm1105dvb_set_dma_addr(dm1105dvb); /* big buffer */ outl(5*DM1105_DMA_BYTES, dm_io_mem(DM1105_RLEN)); outb(47, dm_io_mem(DM1105_INTCNT)); /* IR NEC mode enable */ outb((DM1105_IR_EN | DM1105_SYS_CHK), dm_io_mem(DM1105_IRCTR)); outb(0, dm_io_mem(DM1105_IRMODE)); outw(0, dm_io_mem(DM1105_SYSTEMCODE)); return 0; } static void dm1105dvb_hw_exit(struct dm1105dvb *dm1105dvb) { dm1105dvb_disable_irqs(dm1105dvb); /* IR disable */ outb(0, dm_io_mem(DM1105_IRCTR)); outb(INTMAK_NONEMASK, dm_io_mem(DM1105_INTMAK)); dm1105dvb_dma_unmap(dm1105dvb); } static struct stv0299_config sharp_z0194a_config = { .demod_address = 0x68, .inittab = sharp_z0194a_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 = sharp_z0194a_set_symbol_rate, }; static struct stv0288_config earda_config = { .demod_address = 0x68, .min_delay_ms = 100, }; static struct si21xx_config serit_config = { .demod_address = 0x68, .min_delay_ms = 100, }; static struct cx24116_config serit_sp2633_config = { .demod_address = 0x55, }; static int __devinit frontend_init(struct dm1105dvb *dm1105dvb) { int ret; switch (dm1105dvb->pdev->subsystem_device) { case PCI_DEVICE_ID_DW2002: dm1105dvb->fe = dvb_attach( stv0299_attach, &sharp_z0194a_config, &dm1105dvb->i2c_adap); if (dm1105dvb->fe) { dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage; dvb_attach(dvb_pll_attach, dm1105dvb->fe, 0x60, &dm1105dvb->i2c_adap, DVB_PLL_OPERA1); } if (!dm1105dvb->fe) { dm1105dvb->fe = dvb_attach( stv0288_attach, &earda_config, &dm1105dvb->i2c_adap); if (dm1105dvb->fe) { dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage; dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61, &dm1105dvb->i2c_adap); } } if (!dm1105dvb->fe) { dm1105dvb->fe = dvb_attach( si21xx_attach, &serit_config, &dm1105dvb->i2c_adap); if (dm1105dvb->fe) dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage; } break; case PCI_DEVICE_ID_DW2004: dm1105dvb->fe = dvb_attach( cx24116_attach, &serit_sp2633_config, &dm1105dvb->i2c_adap); if (dm1105dvb->fe) dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage; break; } if (!dm1105dvb->fe) { dev_err(&dm1105dvb->pdev->dev, "could not attach frontend\n"); return -ENODEV; } ret = dvb_register_frontend(&dm1105dvb->dvb_adapter, dm1105dvb->fe); if (ret < 0) { if (dm1105dvb->fe->ops.release) dm1105dvb->fe->ops.release(dm1105dvb->fe); dm1105dvb->fe = NULL; return ret; } return 0; } static void __devinit dm1105dvb_read_mac(struct dm1105dvb *dm1105dvb, u8 *mac) { static u8 command[1] = { 0x28 }; struct i2c_msg msg[] = { { .addr = IIC_24C01_addr >> 1, .flags = 0, .buf = command, .len = 1 }, { .addr = IIC_24C01_addr >> 1, .flags = I2C_M_RD, .buf = mac, .len = 6 }, }; dm1105_i2c_xfer(&dm1105dvb->i2c_adap, msg , 2); dev_info(&dm1105dvb->pdev->dev, "MAC %pM\n", mac); } static int __devinit dm1105_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct dm1105dvb *dm1105dvb; struct dvb_adapter *dvb_adapter; struct dvb_demux *dvbdemux; struct dmx_demux *dmx; int ret = -ENOMEM; dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL); if (!dm1105dvb) goto out; dm1105dvb->pdev = pdev; dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES; dm1105dvb->PacketErrorCount = 0; dm1105dvb->dmarst = 0; ret = pci_enable_device(pdev); if (ret < 0) goto err_kfree; ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (ret < 0) goto err_pci_disable_device; pci_set_master(pdev); ret = pci_request_regions(pdev, DRIVER_NAME); if (ret < 0) goto err_pci_disable_device; dm1105dvb->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0)); if (!dm1105dvb->io_mem) { ret = -EIO; goto err_pci_release_regions; } spin_lock_init(&dm1105dvb->lock); pci_set_drvdata(pdev, dm1105dvb); ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED, DRIVER_NAME, dm1105dvb); if (ret < 0) goto err_pci_iounmap; ret = dm1105dvb_hw_init(dm1105dvb); if (ret < 0) goto err_free_irq; /* i2c */ i2c_set_adapdata(&dm1105dvb->i2c_adap, dm1105dvb); strcpy(dm1105dvb->i2c_adap.name, DRIVER_NAME); dm1105dvb->i2c_adap.owner = THIS_MODULE; dm1105dvb->i2c_adap.class = I2C_CLASS_TV_DIGITAL; dm1105dvb->i2c_adap.dev.parent = &pdev->dev; dm1105dvb->i2c_adap.algo = &dm1105_algo; dm1105dvb->i2c_adap.algo_data = dm1105dvb; ret = i2c_add_adapter(&dm1105dvb->i2c_adap); if (ret < 0) goto err_dm1105dvb_hw_exit; /* dvb */ ret = dvb_register_adapter(&dm1105dvb->dvb_adapter, DRIVER_NAME, THIS_MODULE, &pdev->dev, adapter_nr); if (ret < 0) goto err_i2c_del_adapter; dvb_adapter = &dm1105dvb->dvb_adapter; dm1105dvb_read_mac(dm1105dvb, dvb_adapter->proposed_mac); dvbdemux = &dm1105dvb->demux; dvbdemux->filternum = 256; dvbdemux->feednum = 256; dvbdemux->start_feed = dm1105dvb_start_feed; dvbdemux->stop_feed = dm1105dvb_stop_feed; dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); ret = dvb_dmx_init(dvbdemux); if (ret < 0) goto err_dvb_unregister_adapter; dmx = &dvbdemux->dmx; dm1105dvb->dmxdev.filternum = 256; dm1105dvb->dmxdev.demux = dmx; dm1105dvb->dmxdev.capabilities = 0; ret = dvb_dmxdev_init(&dm1105dvb->dmxdev, dvb_adapter); if (ret < 0) goto err_dvb_dmx_release; dm1105dvb->hw_frontend.source = DMX_FRONTEND_0; ret = dmx->add_frontend(dmx, &dm1105dvb->hw_frontend); if (ret < 0) goto err_dvb_dmxdev_release; dm1105dvb->mem_frontend.source = DMX_MEMORY_FE; ret = dmx->add_frontend(dmx, &dm1105dvb->mem_frontend); if (ret < 0) goto err_remove_hw_frontend; ret = dmx->connect_frontend(dmx, &dm1105dvb->hw_frontend); if (ret < 0) goto err_remove_mem_frontend; ret = frontend_init(dm1105dvb); if (ret < 0) goto err_disconnect_frontend; dvb_net_init(dvb_adapter, &dm1105dvb->dvbnet, dmx); dm1105_ir_init(dm1105dvb); out: return ret; err_disconnect_frontend: dmx->disconnect_frontend(dmx); err_remove_mem_frontend: dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend); err_remove_hw_frontend: dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend); err_dvb_dmxdev_release: dvb_dmxdev_release(&dm1105dvb->dmxdev); err_dvb_dmx_release: dvb_dmx_release(dvbdemux); err_dvb_unregister_adapter: dvb_unregister_adapter(dvb_adapter); err_i2c_del_adapter: i2c_del_adapter(&dm1105dvb->i2c_adap); err_dm1105dvb_hw_exit: dm1105dvb_hw_exit(dm1105dvb); err_free_irq: free_irq(pdev->irq, dm1105dvb); err_pci_iounmap: pci_iounmap(pdev, dm1105dvb->io_mem); err_pci_release_regions: pci_release_regions(pdev); err_pci_disable_device: pci_disable_device(pdev); err_kfree: pci_set_drvdata(pdev, NULL); kfree(dm1105dvb); goto out; } static void __devexit dm1105_remove(struct pci_dev *pdev) { struct dm1105dvb *dm1105dvb = pci_get_drvdata(pdev); struct dvb_adapter *dvb_adapter = &dm1105dvb->dvb_adapter; struct dvb_demux *dvbdemux = &dm1105dvb->demux; struct dmx_demux *dmx = &dvbdemux->dmx; dm1105_ir_exit(dm1105dvb); dmx->close(dmx); dvb_net_release(&dm1105dvb->dvbnet); if (dm1105dvb->fe) dvb_unregister_frontend(dm1105dvb->fe); dmx->disconnect_frontend(dmx); dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend); dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend); dvb_dmxdev_release(&dm1105dvb->dmxdev); dvb_dmx_release(dvbdemux); dvb_unregister_adapter(dvb_adapter); if (&dm1105dvb->i2c_adap) i2c_del_adapter(&dm1105dvb->i2c_adap); dm1105dvb_hw_exit(dm1105dvb); synchronize_irq(pdev->irq); free_irq(pdev->irq, dm1105dvb); pci_iounmap(pdev, dm1105dvb->io_mem); pci_release_regions(pdev); pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); kfree(dm1105dvb); } static struct pci_device_id dm1105_id_table[] __devinitdata = { { .vendor = PCI_VENDOR_ID_TRIGEM, .device = PCI_DEVICE_ID_DM1105, .subvendor = PCI_ANY_ID, .subdevice = PCI_DEVICE_ID_DW2002, }, { .vendor = PCI_VENDOR_ID_TRIGEM, .device = PCI_DEVICE_ID_DM1105, .subvendor = PCI_ANY_ID, .subdevice = PCI_DEVICE_ID_DW2004, }, { /* empty */ }, }; MODULE_DEVICE_TABLE(pci, dm1105_id_table); static struct pci_driver dm1105_driver = { .name = DRIVER_NAME, .id_table = dm1105_id_table, .probe = dm1105_probe, .remove = __devexit_p(dm1105_remove), }; static int __init dm1105_init(void) { return pci_register_driver(&dm1105_driver); } static void __exit dm1105_exit(void) { pci_unregister_driver(&dm1105_driver); } module_init(dm1105_init); module_exit(dm1105_exit); MODULE_AUTHOR("Igor M. Liplianin "); MODULE_DESCRIPTION("SDMC DM1105 DVB driver"); MODULE_LICENSE("GPL");