/* * Driver for the Conexant CX23885 PCIe bridge * * Copyright (c) 2006 Steven Toth * * 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 "cx23885.h" /* ------------------------------------------------------------------ */ /* board config info */ struct cx23885_board cx23885_boards[] = { [CX23885_BOARD_UNKNOWN] = { .name = "UNKNOWN/GENERIC", /* Ensure safe default for unknown boards */ .clk_freq = 0, .input = {{ .type = CX23885_VMUX_COMPOSITE1, .vmux = 0, },{ .type = CX23885_VMUX_COMPOSITE2, .vmux = 1, },{ .type = CX23885_VMUX_COMPOSITE3, .vmux = 2, },{ .type = CX23885_VMUX_COMPOSITE4, .vmux = 3, }}, }, [CX23885_BOARD_HAUPPAUGE_HVR1800lp] = { .name = "Hauppauge WinTV-HVR1800lp", .portc = CX23885_MPEG_DVB, .input = {{ .type = CX23885_VMUX_TELEVISION, .vmux = 0, .gpio0 = 0xff00, },{ .type = CX23885_VMUX_DEBUG, .vmux = 0, .gpio0 = 0xff01, },{ .type = CX23885_VMUX_COMPOSITE1, .vmux = 1, .gpio0 = 0xff02, },{ .type = CX23885_VMUX_SVIDEO, .vmux = 2, .gpio0 = 0xff02, }}, }, [CX23885_BOARD_HAUPPAUGE_HVR1800] = { .name = "Hauppauge WinTV-HVR1800", .porta = CX23885_ANALOG_VIDEO, .portc = CX23885_MPEG_DVB, .tuner_type = TUNER_PHILIPS_TDA8290, .tuner_addr = 0x42, /* 0x84 >> 1 */ .input = {{ .type = CX23885_VMUX_TELEVISION, .vmux = CX25840_VIN7_CH3 | CX25840_VIN5_CH2 | CX25840_VIN2_CH1, .gpio0 = 0, },{ .type = CX23885_VMUX_COMPOSITE1, .vmux = CX25840_VIN7_CH3 | CX25840_VIN4_CH2 | CX25840_VIN6_CH1, .gpio0 = 0, },{ .type = CX23885_VMUX_SVIDEO, .vmux = CX25840_VIN7_CH3 | CX25840_VIN4_CH2 | CX25840_VIN8_CH1 | CX25840_SVIDEO_ON, .gpio0 = 0, }}, }, [CX23885_BOARD_HAUPPAUGE_HVR1250] = { .name = "Hauppauge WinTV-HVR1250", .portc = CX23885_MPEG_DVB, .input = {{ .type = CX23885_VMUX_TELEVISION, .vmux = 0, .gpio0 = 0xff00, },{ .type = CX23885_VMUX_DEBUG, .vmux = 0, .gpio0 = 0xff01, },{ .type = CX23885_VMUX_COMPOSITE1, .vmux = 1, .gpio0 = 0xff02, },{ .type = CX23885_VMUX_SVIDEO, .vmux = 2, .gpio0 = 0xff02, }}, }, [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = { .name = "DViCO FusionHDTV5 Express", .portb = CX23885_MPEG_DVB, }, [CX23885_BOARD_HAUPPAUGE_HVR1500Q] = { .name = "Hauppauge WinTV-HVR1500Q", .portc = CX23885_MPEG_DVB, }, [CX23885_BOARD_HAUPPAUGE_HVR1500] = { .name = "Hauppauge WinTV-HVR1500", .portc = CX23885_MPEG_DVB, }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); /* ------------------------------------------------------------------ */ /* PCI subsystem IDs */ struct cx23885_subid cx23885_subids[] = { { .subvendor = 0x0070, .subdevice = 0x3400, .card = CX23885_BOARD_UNKNOWN, },{ .subvendor = 0x0070, .subdevice = 0x7600, .card = CX23885_BOARD_HAUPPAUGE_HVR1800lp, },{ .subvendor = 0x0070, .subdevice = 0x7800, .card = CX23885_BOARD_HAUPPAUGE_HVR1800, },{ .subvendor = 0x0070, .subdevice = 0x7801, .card = CX23885_BOARD_HAUPPAUGE_HVR1800, },{ .subvendor = 0x0070, .subdevice = 0x7809, .card = CX23885_BOARD_HAUPPAUGE_HVR1800, },{ .subvendor = 0x0070, .subdevice = 0x7911, .card = CX23885_BOARD_HAUPPAUGE_HVR1250, },{ .subvendor = 0x18ac, .subdevice = 0xd500, .card = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP, },{ .subvendor = 0x0070, .subdevice = 0x7790, .card = CX23885_BOARD_HAUPPAUGE_HVR1500Q, },{ .subvendor = 0x0070, .subdevice = 0x7797, .card = CX23885_BOARD_HAUPPAUGE_HVR1500Q, },{ .subvendor = 0x0070, .subdevice = 0x7710, .card = CX23885_BOARD_HAUPPAUGE_HVR1500, },{ .subvendor = 0x0070, .subdevice = 0x7717, .card = CX23885_BOARD_HAUPPAUGE_HVR1500, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); void cx23885_card_list(struct cx23885_dev *dev) { int i; if (0 == dev->pci->subsystem_vendor && 0 == dev->pci->subsystem_device) { printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n" "%s: be autodetected. Please pass card= insmod option to\n" "%s: workaround that. Redirect complaints to the vendor of\n" "%s: the TV card. Best regards,\n" "%s: -- tux\n", dev->name, dev->name, dev->name, dev->name, dev->name); } else { printk("%s: Your board isn't known (yet) to the driver. You can\n" "%s: try to pick one of the existing card configs via\n" "%s: card= insmod option. Updating to the latest\n" "%s: version might help as well.\n", dev->name, dev->name, dev->name, dev->name); } printk("%s: Here is a list of valid choices for the card= insmod option:\n", dev->name); for (i = 0; i < cx23885_bcount; i++) printk("%s: card=%d -> %s\n", dev->name, i, cx23885_boards[i].name); } static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data) { struct tveeprom tv; tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data); /* Make sure we support the board model */ switch (tv.model) { case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */ case 77001: /* WinTV-HVR1500 (Express Card, OEM, No IR, ATSC and Basic analog */ case 77011: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */ case 77041: /* WinTV-HVR1500Q (Express Card, OEM, No IR, ATSC/QAM and Basic analog */ case 77051: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */ case 78011: /* WinTV-HVR1800 (PCIe, Retail, 3.5mm in, IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */ case 78501: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */ case 78521: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */ case 78531: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */ case 78631: /* WinTV-HVR1800 (PCIe, OEM, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */ case 79001: /* WinTV-HVR1250 (PCIe, Retail, IR, full height, ATSC and Basic analog */ case 79101: /* WinTV-HVR1250 (PCIe, Retail, IR, half height, ATSC and Basic analog */ case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */ case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */ break; default: printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model); break; } printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n", dev->name, tv.model); } /* Tuner callback function for cx23885 boards. Currently only needed * for HVR1500Q, which has an xc5000 tuner. */ int cx23885_tuner_callback(void *priv, int command, int arg) { struct cx23885_i2c *bus = priv; struct cx23885_dev *dev = bus->dev; switch(dev->board) { case CX23885_BOARD_HAUPPAUGE_HVR1500Q: if(command == 0) { /* Tuner Reset Command from xc5000 */ /* Drive the tuner into reset and out */ cx_clear(GP0_IO, 0x00000004); mdelay(200); cx_set(GP0_IO, 0x00000004); return 0; } else { printk(KERN_ERR "%s(): Unknow command.\n", __FUNCTION__); return -EINVAL; } break; } return 0; /* Should never be here */ } void cx23885_gpio_setup(struct cx23885_dev *dev) { switch(dev->board) { case CX23885_BOARD_HAUPPAUGE_HVR1250: /* GPIO-0 cx24227 demodulator reset */ cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */ break; case CX23885_BOARD_HAUPPAUGE_HVR1500: /* GPIO-0 cx24227 demodulator */ /* GPIO-2 xc3028 tuner */ /* Put the parts into reset */ cx_set(GP0_IO, 0x00050000); cx_clear(GP0_IO, 0x00000005); msleep(5); /* Bring the parts out of reset */ cx_set(GP0_IO, 0x00050005); break; case CX23885_BOARD_HAUPPAUGE_HVR1500Q: /* GPIO-0 cx24227 demodulator reset */ /* GPIO-2 xc5000 tuner reset */ cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */ break; case CX23885_BOARD_HAUPPAUGE_HVR1800: /* GPIO-0 656_CLK */ /* GPIO-1 656_D0 */ /* GPIO-2 8295A Reset */ /* GPIO-3-10 cx23417 data0-7 */ /* GPIO-11-14 cx23417 addr0-3 */ /* GPIO-15-18 cx23417 READY, CS, RD, WR */ /* GPIO-19 IR_RX */ /* Force the TDA8295A into reset and back */ cx_set(GP0_IO, 0x00040004); mdelay(20); cx_clear(GP0_IO, 0x00000004); mdelay(20); cx_set(GP0_IO, 0x00040004); mdelay(20); break; } } int cx23885_ir_init(struct cx23885_dev *dev) { switch (dev->board) { case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: case CX23885_BOARD_HAUPPAUGE_HVR1800: /* FIXME: Implement me */ break; } return 0; } void cx23885_card_setup(struct cx23885_dev *dev) { struct cx23885_tsport *ts1 = &dev->ts1; struct cx23885_tsport *ts2 = &dev->ts2; static u8 eeprom[256]; if (dev->i2c_bus[0].i2c_rc == 0) { dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom)); } switch (dev->board) { case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: if (dev->i2c_bus[0].i2c_rc == 0) hauppauge_eeprom(dev, eeprom+0x80); break; case CX23885_BOARD_HAUPPAUGE_HVR1800: case CX23885_BOARD_HAUPPAUGE_HVR1800lp: if (dev->i2c_bus[0].i2c_rc == 0) hauppauge_eeprom(dev, eeprom+0xc0); break; } switch (dev->board) { case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP: ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: case CX23885_BOARD_HAUPPAUGE_HVR1800: case CX23885_BOARD_HAUPPAUGE_HVR1800lp: default: ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; } } /* ------------------------------------------------------------------ */ /* * Local variables: * c-basic-offset: 8 * End: * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */