| /* |
| * Driver for the Conexant CX23885 PCIe bridge |
| * |
| * Copyright (c) 2006 Steven Toth <stoth@hauppauge.com> |
| * |
| * 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 <linux/init.h> |
| #include <linux/module.h> |
| #include <linux/pci.h> |
| #include <linux/delay.h> |
| #include <media/cx25840.h> |
| |
| #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=<n> 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=<n> 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=<n> 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 79561: /* WinTV-HVR1250 (PCIe, OEM, No 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", __func__); |
| 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 |
| */ |