| /* |
| em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB |
| video capture devices |
| |
| Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it> |
| Markus Rechberger <mrechberger@gmail.com> |
| Mauro Carvalho Chehab <mchehab@infradead.org> |
| Sascha Sommer <saschasommer@freenet.de> |
| |
| 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/delay.h> |
| #include <linux/i2c.h> |
| #include <linux/usb.h> |
| #include <media/tuner.h> |
| #include <media/msp3400.h> |
| #include <media/saa7115.h> |
| #include <media/tvp5150.h> |
| #include <media/tveeprom.h> |
| #include <media/audiochip.h> |
| #include <media/v4l2-common.h> |
| |
| #include "em28xx.h" |
| |
| static int tuner = -1; |
| module_param(tuner, int, 0444); |
| MODULE_PARM_DESC(tuner, "tuner type"); |
| |
| static unsigned int disable_ir; |
| module_param(disable_ir, int, 0444); |
| MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); |
| |
| struct em28xx_hash_table { |
| unsigned long hash; |
| unsigned int model; |
| unsigned int tuner; |
| }; |
| |
| struct em28xx_board em28xx_boards[] = { |
| [EM2800_BOARD_UNKNOWN] = { |
| .name = "Unknown EM2800 video grabber", |
| .is_em2800 = 1, |
| .vchannels = 2, |
| .tda9887_conf = TDA9887_PRESENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2820_BOARD_UNKNOWN] = { |
| .name = "Unknown EM2750/28xx video grabber", |
| .is_em2800 = 0, |
| .tuner_type = TUNER_ABSENT, |
| }, |
| [EM2820_BOARD_KWORLD_PVRTV2800RF] = { |
| .name = "Kworld PVR TV 2800 RF", |
| .is_em2800 = 0, |
| .vchannels = 2, |
| .tuner_type = TUNER_TEMIC_PAL, |
| .tda9887_conf = TDA9887_PRESENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2820_BOARD_TERRATEC_CINERGY_250] = { |
| .name = "Terratec Cinergy 250 USB", |
| .vchannels = 3, |
| .tuner_type = TUNER_LG_PAL_NEW_TAPC, |
| .tda9887_conf = TDA9887_PRESENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = SAA7115_COMPOSITE2, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2820_BOARD_PINNACLE_USB_2] = { |
| .name = "Pinnacle PCTV USB 2", |
| .vchannels = 3, |
| .tuner_type = TUNER_LG_PAL_NEW_TAPC, |
| .tda9887_conf = TDA9887_PRESENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = SAA7115_COMPOSITE2, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2820_BOARD_HAUPPAUGE_WINTV_USB_2] = { |
| .name = "Hauppauge WinTV USB 2", |
| .vchannels = 3, |
| .tuner_type = TUNER_PHILIPS_FM1236_MK3, |
| .tda9887_conf = TDA9887_PRESENT | |
| TDA9887_PORT1_ACTIVE| |
| TDA9887_PORT2_ACTIVE, |
| .decoder = EM28XX_TVP5150, |
| .has_msp34xx = 1, |
| /*FIXME: S-Video not tested */ |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = TVP5150_COMPOSITE0, |
| .amux = MSP_INPUT_DEFAULT, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = TVP5150_SVIDEO, |
| .amux = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, |
| MSP_DSP_IN_SCART, MSP_DSP_IN_SCART), |
| } }, |
| }, |
| [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = { |
| .name = "Hauppauge WinTV HVR 900", |
| .vchannels = 3, |
| .tda9887_conf = TDA9887_PRESENT, |
| .tuner_type = TUNER_XC2028, |
| .mts_firmware = 1, |
| .decoder = EM28XX_TVP5150, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = TVP5150_COMPOSITE0, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = TVP5150_COMPOSITE1, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = TVP5150_SVIDEO, |
| .amux = 1, |
| } }, |
| }, |
| [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950] = { |
| .name = "Hauppauge WinTV HVR 950", |
| .vchannels = 3, |
| .tda9887_conf = TDA9887_PRESENT, |
| .tuner_type = TUNER_XC2028, |
| .mts_firmware = 1, |
| .has_12mhz_i2s = 1, |
| .has_dvb = 1, |
| .decoder = EM28XX_TVP5150, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = TVP5150_COMPOSITE0, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = TVP5150_COMPOSITE1, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = TVP5150_SVIDEO, |
| .amux = 1, |
| } }, |
| }, |
| [EM2880_BOARD_TERRATEC_HYBRID_XS] = { |
| .name = "Terratec Hybrid XS", |
| .vchannels = 3, |
| .tda9887_conf = TDA9887_PRESENT, |
| .tuner_type = TUNER_XC2028, |
| .decoder = EM28XX_TVP5150, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = TVP5150_COMPOSITE0, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = TVP5150_COMPOSITE1, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = TVP5150_SVIDEO, |
| .amux = 1, |
| } }, |
| }, |
| /* maybe there's a reason behind it why Terratec sells the Hybrid XS |
| as Prodigy XS with a different PID, let's keep it separated for now |
| maybe we'll need it lateron */ |
| [EM2880_BOARD_TERRATEC_PRODIGY_XS] = { |
| .name = "Terratec Prodigy XS", |
| .vchannels = 3, |
| .tda9887_conf = TDA9887_PRESENT, |
| .tuner_type = TUNER_XC2028, |
| .decoder = EM28XX_TVP5150, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = TVP5150_COMPOSITE0, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = TVP5150_COMPOSITE1, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = TVP5150_SVIDEO, |
| .amux = 1, |
| } }, |
| }, |
| [EM2820_BOARD_MSI_VOX_USB_2] = { |
| .name = "MSI VOX USB 2.0", |
| .vchannels = 3, |
| .tuner_type = TUNER_LG_PAL_NEW_TAPC, |
| .tda9887_conf = TDA9887_PRESENT | |
| TDA9887_PORT1_ACTIVE | |
| TDA9887_PORT2_ACTIVE, |
| .max_range_640_480 = 1, |
| |
| .decoder = EM28XX_SAA7114, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = SAA7115_COMPOSITE4, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2800_BOARD_TERRATEC_CINERGY_200] = { |
| .name = "Terratec Cinergy 200 USB", |
| .is_em2800 = 1, |
| .vchannels = 3, |
| .tuner_type = TUNER_LG_PAL_NEW_TAPC, |
| .tda9887_conf = TDA9887_PRESENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = SAA7115_COMPOSITE2, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2800_BOARD_LEADTEK_WINFAST_USBII] = { |
| .name = "Leadtek Winfast USB II", |
| .is_em2800 = 1, |
| .vchannels = 3, |
| .tuner_type = TUNER_LG_PAL_NEW_TAPC, |
| .tda9887_conf = TDA9887_PRESENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = SAA7115_COMPOSITE2, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2800_BOARD_KWORLD_USB2800] = { |
| .name = "Kworld USB2800", |
| .is_em2800 = 1, |
| .vchannels = 3, |
| .tuner_type = TUNER_PHILIPS_FCV1236D, |
| .tda9887_conf = TDA9887_PRESENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = SAA7115_COMPOSITE2, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2820_BOARD_PINNACLE_DVC_90] = { |
| .name = "Pinnacle Dazzle DVC 90/DVC 100", |
| .vchannels = 3, |
| .tuner_type = TUNER_ABSENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2800_BOARD_VGEAR_POCKETTV] = { |
| .name = "V-Gear PocketTV", |
| .is_em2800 = 1, |
| .vchannels = 3, |
| .tuner_type = TUNER_LG_PAL_NEW_TAPC, |
| .tda9887_conf = TDA9887_PRESENT, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = SAA7115_COMPOSITE2, |
| .amux = 0, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = 1, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = 1, |
| } }, |
| }, |
| [EM2820_BOARD_PROLINK_PLAYTV_USB2] = { |
| .name = "Pixelview Prolink PlayTV USB 2.0", |
| .vchannels = 3, |
| .tda9887_conf = TDA9887_PRESENT, |
| .tuner_type = TUNER_YMEC_TVF_5533MF, |
| .decoder = EM28XX_SAA7113, |
| .input = { { |
| .type = EM28XX_VMUX_TELEVISION, |
| .vmux = SAA7115_COMPOSITE2, |
| .amux = EM28XX_AMUX_LINE_IN, |
| }, { |
| .type = EM28XX_VMUX_COMPOSITE1, |
| .vmux = SAA7115_COMPOSITE0, |
| .amux = EM28XX_AMUX_LINE_IN, |
| }, { |
| .type = EM28XX_VMUX_SVIDEO, |
| .vmux = SAA7115_SVIDEO3, |
| .amux = EM28XX_AMUX_LINE_IN, |
| } }, |
| }, |
| }; |
| const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); |
| |
| /* table of devices that work with this driver */ |
| struct usb_device_id em28xx_id_table [] = { |
| { USB_DEVICE(0xeb1a, 0x2750), |
| .driver_info = EM2820_BOARD_UNKNOWN }, |
| { USB_DEVICE(0xeb1a, 0x2800), |
| .driver_info = EM2800_BOARD_UNKNOWN }, |
| { USB_DEVICE(0xeb1a, 0x2820), |
| .driver_info = EM2820_BOARD_UNKNOWN }, |
| { USB_DEVICE(0xeb1a, 0x2821), |
| .driver_info = EM2820_BOARD_UNKNOWN }, |
| { USB_DEVICE(0xeb1a, 0x2860), |
| .driver_info = EM2820_BOARD_UNKNOWN }, |
| { USB_DEVICE(0xeb1a, 0x2861), |
| .driver_info = EM2820_BOARD_UNKNOWN }, |
| { USB_DEVICE(0xeb1a, 0x2870), |
| .driver_info = EM2820_BOARD_UNKNOWN }, |
| { USB_DEVICE(0xeb1a, 0x2881), |
| .driver_info = EM2820_BOARD_UNKNOWN }, |
| { USB_DEVICE(0xeb1a, 0x2883), |
| .driver_info = EM2820_BOARD_UNKNOWN }, |
| { USB_DEVICE(0x0ccd, 0x0036), |
| .driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 }, |
| { USB_DEVICE(0x2304, 0x0208), |
| .driver_info = EM2820_BOARD_PINNACLE_USB_2 }, |
| { USB_DEVICE(0x2040, 0x4200), |
| .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 }, |
| { USB_DEVICE(0x2040, 0x4201), |
| .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 }, |
| { USB_DEVICE(0x2304, 0x0207), |
| .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, |
| { USB_DEVICE(0x2304, 0x021a), |
| .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, |
| { USB_DEVICE(0x2040, 0x6500), |
| .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 }, |
| { USB_DEVICE(0x2040, 0x6502), |
| .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 }, |
| { USB_DEVICE(0x2040, 0x6513), |
| .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 }, |
| { USB_DEVICE(0x0ccd, 0x0042), |
| .driver_info = EM2880_BOARD_TERRATEC_HYBRID_XS }, |
| { USB_DEVICE(0x0ccd, 0x0047), |
| .driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS }, |
| { }, |
| }; |
| MODULE_DEVICE_TABLE(usb, em28xx_id_table); |
| |
| /* |
| * Reset sequences for analog/digital modes |
| */ |
| |
| /* Board Hauppauge WinTV HVR 900 analog */ |
| struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = { |
| { -1, -1, 6}, |
| {0x08, 0x2d, 10}, |
| {0x08, 0x3d, 5}, |
| { -1, -1, -1}, |
| }; |
| /* Board Hauppauge WinTV HVR 900 digital */ |
| struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = { |
| { -1, -1, 6}, |
| {0x08, 0x2e, 6}, |
| {0x08, 0x3e, 6}, |
| {0x04, 0x04, 10}, |
| {0x04, 0x0c, 10}, |
| { -1, -1, -1}, |
| }; |
| |
| /* |
| * EEPROM hash table for devices with generic USB IDs |
| */ |
| static struct em28xx_hash_table em28xx_eeprom_hash [] = { |
| /* P/N: SA 60002070465 Tuner: TVF7533-MF */ |
| {0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF}, |
| }; |
| |
| /* I2C devicelist hash table for devices with generic USB IDs */ |
| static struct em28xx_hash_table em28xx_i2c_hash[] = { |
| {0xb06a32c3, EM2800_BOARD_TERRATEC_CINERGY_200, TUNER_LG_PAL_NEW_TAPC}, |
| {0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC}, |
| }; |
| |
| int em28xx_tuner_callback(void *ptr, int command, int arg) |
| { |
| int rc = 0; |
| struct em28xx *dev = ptr; |
| struct em28xx_reg_seq *gpio; |
| |
| if (dev->tuner_type != TUNER_XC2028) |
| return 0; |
| |
| if (command != XC2028_TUNER_RESET) |
| return 0; |
| |
| if (dev->mode == EM28XX_ANALOG_MODE) |
| gpio = dev->analog_gpio; |
| else |
| gpio = dev->digital_gpio; |
| |
| /* djh - Not sure if these are still required */ |
| dev->em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1); |
| if (dev->mode == EM28XX_ANALOG_MODE) |
| dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x67", 1); |
| else |
| dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x37", 1); |
| msleep(6); |
| |
| if (!gpio) |
| return rc; |
| |
| /* Send GPIO reset sequences specified at board entry */ |
| while (gpio->sleep >= 0) { |
| if (gpio->reg >= 0) |
| rc = dev->em28xx_write_regs(dev, |
| gpio->reg, |
| &gpio->val, 1); |
| if (gpio->sleep > 0) |
| msleep(gpio->sleep); |
| |
| gpio++; |
| } |
| return rc; |
| } |
| EXPORT_SYMBOL_GPL(em28xx_tuner_callback); |
| |
| static void em28xx_set_model(struct em28xx *dev) |
| { |
| dev->is_em2800 = em28xx_boards[dev->model].is_em2800; |
| dev->has_msp34xx = em28xx_boards[dev->model].has_msp34xx; |
| dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf; |
| dev->decoder = em28xx_boards[dev->model].decoder; |
| dev->video_inputs = em28xx_boards[dev->model].vchannels; |
| dev->has_12mhz_i2s = em28xx_boards[dev->model].has_12mhz_i2s; |
| dev->max_range_640_480 = em28xx_boards[dev->model].max_range_640_480; |
| dev->has_dvb = em28xx_boards[dev->model].has_dvb; |
| } |
| |
| /* Since em28xx_pre_card_setup() requires a proper dev->model, |
| * this won't work for boards with generic PCI IDs |
| */ |
| void em28xx_pre_card_setup(struct em28xx *dev) |
| { |
| int rc; |
| |
| dev->wait_after_write = 5; |
| rc = em28xx_read_reg(dev, CHIPID_REG); |
| if (rc > 0) { |
| switch (rc) { |
| case CHIP_ID_EM2883: |
| em28xx_info("chip ID is em2882/em2883\n"); |
| dev->wait_after_write = 0; |
| break; |
| default: |
| em28xx_info("em28xx chip ID = %d\n", rc); |
| } |
| } |
| em28xx_set_model(dev); |
| |
| /* request some modules */ |
| switch (dev->model) { |
| case EM2880_BOARD_TERRATEC_PRODIGY_XS: |
| case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: |
| case EM2880_BOARD_TERRATEC_HYBRID_XS: |
| case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950: |
| em28xx_write_regs(dev, XCLK_REG, "\x27", 1); |
| em28xx_write_regs(dev, I2C_CLK_REG, "\x40", 1); |
| em28xx_write_regs(dev, 0x08, "\xff", 1); |
| em28xx_write_regs(dev, 0x04, "\x00", 1); |
| msleep(100); |
| em28xx_write_regs(dev, 0x04, "\x08", 1); |
| msleep(100); |
| em28xx_write_regs(dev, 0x08, "\xff", 1); |
| msleep(50); |
| em28xx_write_regs(dev, 0x08, "\x2d", 1); |
| msleep(50); |
| em28xx_write_regs(dev, 0x08, "\x3d", 1); |
| |
| dev->analog_gpio = hauppauge_wintv_hvr_900_analog; |
| dev->digital_gpio = hauppauge_wintv_hvr_900_digital; |
| |
| break; |
| } |
| } |
| |
| void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) |
| { |
| memset(ctl, 0, sizeof(*ctl)); |
| |
| ctl->fname = XC2028_DEFAULT_FIRMWARE; |
| ctl->max_len = 64; |
| ctl->mts = em28xx_boards[dev->model].mts_firmware; |
| |
| switch (dev->model) { |
| /* Add card-specific parameters for xc3028 here */ |
| case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950: |
| ctl->demod = XC3028_FE_DEFAULT; |
| break; |
| default: |
| ctl->demod = XC3028_FE_OREN538; |
| } |
| } |
| EXPORT_SYMBOL_GPL(em28xx_setup_xc3028); |
| |
| static void em28xx_config_tuner(struct em28xx *dev) |
| { |
| struct v4l2_priv_tun_config xc2028_cfg; |
| struct tuner_setup tun_setup; |
| struct v4l2_frequency f; |
| |
| if (dev->tuner_type == TUNER_ABSENT) |
| return; |
| |
| tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; |
| tun_setup.type = dev->tuner_type; |
| tun_setup.addr = dev->tuner_addr; |
| tun_setup.tuner_callback = em28xx_tuner_callback; |
| |
| em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); |
| |
| if (dev->tuner_type == TUNER_XC2028) { |
| struct xc2028_ctrl ctl; |
| |
| em28xx_setup_xc3028(dev, &ctl); |
| |
| xc2028_cfg.tuner = TUNER_XC2028; |
| xc2028_cfg.priv = &ctl; |
| |
| em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg); |
| } |
| |
| /* configure tuner */ |
| f.tuner = 0; |
| f.type = V4L2_TUNER_ANALOG_TV; |
| f.frequency = 9076; /* just a magic number */ |
| dev->ctl_freq = f.frequency; |
| em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f); |
| } |
| |
| static int em28xx_hint_board(struct em28xx *dev) |
| { |
| int i; |
| |
| /* HINT method: EEPROM |
| * |
| * This method works only for boards with eeprom. |
| * Uses a hash of all eeprom bytes. The hash should be |
| * unique for a vendor/tuner pair. |
| * There are a high chance that tuners for different |
| * video standards produce different hashes. |
| */ |
| for (i = 0; i < ARRAY_SIZE(em28xx_eeprom_hash); i++) { |
| if (dev->hash == em28xx_eeprom_hash[i].hash) { |
| dev->model = em28xx_eeprom_hash[i].model; |
| dev->tuner_type = em28xx_eeprom_hash[i].tuner; |
| |
| em28xx_errdev("Your board has no unique USB ID.\n"); |
| em28xx_errdev("A hint were successfully done, " |
| "based on eeprom hash.\n"); |
| em28xx_errdev("This method is not 100%% failproof.\n"); |
| em28xx_errdev("If the board were missdetected, " |
| "please email this log to:\n"); |
| em28xx_errdev("\tV4L Mailing List " |
| " <video4linux-list@redhat.com>\n"); |
| em28xx_errdev("Board detected as %s\n", |
| em28xx_boards[dev->model].name); |
| |
| return 0; |
| } |
| } |
| |
| /* HINT method: I2C attached devices |
| * |
| * This method works for all boards. |
| * Uses a hash of i2c scanned devices. |
| * Devices with the same i2c attached chips will |
| * be considered equal. |
| * This method is less precise than the eeprom one. |
| */ |
| |
| /* user did not request i2c scanning => do it now */ |
| if (!dev->i2c_hash) |
| em28xx_do_i2c_scan(dev); |
| |
| for (i = 0; i < ARRAY_SIZE(em28xx_i2c_hash); i++) { |
| if (dev->i2c_hash == em28xx_i2c_hash[i].hash) { |
| dev->model = em28xx_i2c_hash[i].model; |
| dev->tuner_type = em28xx_i2c_hash[i].tuner; |
| em28xx_errdev("Your board has no unique USB ID.\n"); |
| em28xx_errdev("A hint were successfully done, " |
| "based on i2c devicelist hash.\n"); |
| em28xx_errdev("This method is not 100%% failproof.\n"); |
| em28xx_errdev("If the board were missdetected, " |
| "please email this log to:\n"); |
| em28xx_errdev("\tV4L Mailing List " |
| " <video4linux-list@redhat.com>\n"); |
| em28xx_errdev("Board detected as %s\n", |
| em28xx_boards[dev->model].name); |
| |
| return 0; |
| } |
| } |
| |
| em28xx_errdev("Your board has no unique USB ID and thus need a " |
| "hint to be detected.\n"); |
| em28xx_errdev("You may try to use card=<n> insmod option to " |
| "workaround that.\n"); |
| em28xx_errdev("Please send an email with this log to:\n"); |
| em28xx_errdev("\tV4L Mailing List <video4linux-list@redhat.com>\n"); |
| em28xx_errdev("Board eeprom hash is 0x%08lx\n", dev->hash); |
| em28xx_errdev("Board i2c devicelist hash is 0x%08lx\n", dev->i2c_hash); |
| |
| em28xx_errdev("Here is a list of valid choices for the card=<n>" |
| " insmod option:\n"); |
| for (i = 0; i < em28xx_bcount; i++) { |
| em28xx_errdev(" card=%d -> %s\n", |
| i, em28xx_boards[i].name); |
| } |
| return -1; |
| } |
| |
| /* ----------------------------------------------------------------------- */ |
| void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir) |
| { |
| if (disable_ir) { |
| ir->get_key = NULL; |
| return ; |
| } |
| |
| /* detect & configure */ |
| switch (dev->model) { |
| case (EM2800_BOARD_UNKNOWN): |
| break; |
| case (EM2820_BOARD_UNKNOWN): |
| break; |
| case (EM2800_BOARD_TERRATEC_CINERGY_200): |
| case (EM2820_BOARD_TERRATEC_CINERGY_250): |
| ir->ir_codes = ir_codes_em_terratec; |
| ir->get_key = em28xx_get_key_terratec; |
| snprintf(ir->c.name, sizeof(ir->c.name), |
| "i2c IR (EM28XX Terratec)"); |
| break; |
| case (EM2820_BOARD_PINNACLE_USB_2): |
| ir->ir_codes = ir_codes_pinnacle_grey; |
| ir->get_key = em28xx_get_key_pinnacle_usb_grey; |
| snprintf(ir->c.name, sizeof(ir->c.name), |
| "i2c IR (EM28XX Pinnacle PCTV)"); |
| break; |
| case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2): |
| ir->ir_codes = ir_codes_hauppauge_new; |
| ir->get_key = em28xx_get_key_em_haup; |
| snprintf(ir->c.name, sizeof(ir->c.name), |
| "i2c IR (EM2840 Hauppauge)"); |
| break; |
| case (EM2820_BOARD_MSI_VOX_USB_2): |
| break; |
| case (EM2800_BOARD_LEADTEK_WINFAST_USBII): |
| break; |
| case (EM2800_BOARD_KWORLD_USB2800): |
| break; |
| } |
| } |
| |
| void em28xx_card_setup(struct em28xx *dev) |
| { |
| em28xx_set_model(dev); |
| |
| dev->tuner_type = em28xx_boards[dev->model].tuner_type; |
| |
| /* request some modules */ |
| switch (dev->model) { |
| case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2: |
| case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: |
| case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950: |
| { |
| struct tveeprom tv; |
| #ifdef CONFIG_MODULES |
| request_module("tveeprom"); |
| #endif |
| /* Call first TVeeprom */ |
| |
| dev->i2c_client.addr = 0xa0 >> 1; |
| tveeprom_hauppauge_analog(&dev->i2c_client, &tv, dev->eedata); |
| |
| dev->tuner_type = tv.tuner_type; |
| |
| if (tv.audio_processor == AUDIO_CHIP_MSP34XX) { |
| dev->i2s_speed = 2048000; |
| dev->has_msp34xx = 1; |
| } |
| #ifdef CONFIG_MODULES |
| if (tv.has_ir) |
| request_module("ir-kbd-i2c"); |
| #endif |
| break; |
| } |
| case EM2820_BOARD_KWORLD_PVRTV2800RF: |
| /* GPIO enables sound on KWORLD PVR TV 2800RF */ |
| em28xx_write_regs_req(dev, 0x00, 0x08, "\xf9", 1); |
| break; |
| case EM2820_BOARD_UNKNOWN: |
| case EM2800_BOARD_UNKNOWN: |
| if (!em28xx_hint_board(dev)) |
| em28xx_set_model(dev); |
| } |
| |
| /* Allow override tuner type by a module parameter */ |
| if (tuner >= 0) |
| dev->tuner_type = tuner; |
| |
| #ifdef CONFIG_MODULES |
| /* request some modules */ |
| if (dev->has_msp34xx) |
| request_module("msp3400"); |
| if (dev->decoder == EM28XX_SAA7113 || dev->decoder == EM28XX_SAA7114) |
| request_module("saa7115"); |
| if (dev->decoder == EM28XX_TVP5150) |
| request_module("tvp5150"); |
| if (dev->tuner_type != TUNER_ABSENT) |
| request_module("tuner"); |
| #endif |
| |
| em28xx_config_tuner(dev); |
| } |