/* tm6000-cards.c - driver for TM5600/TM6000 USB video capture devices Copyright (C) 2006-2007 Mauro Carvalho Chehab 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 version 2 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 #include #include "tm6000.h" #include "tm6000-regs.h" #include "tuner-xc2028.h" #include "xc5000.h" #define TM6000_BOARD_UNKNOWN 0 #define TM5600_BOARD_GENERIC 1 #define TM6000_BOARD_GENERIC 2 #define TM6010_BOARD_GENERIC 3 #define TM5600_BOARD_10MOONS_UT821 4 #define TM5600_BOARD_10MOONS_UT330 5 #define TM6000_BOARD_ADSTECH_DUAL_TV 6 #define TM6000_BOARD_FREECOM_AND_SIMILAR 7 #define TM6000_BOARD_ADSTECH_MINI_DUAL_TV 8 #define TM6010_BOARD_HAUPPAUGE_900H 9 #define TM6000_MAXBOARDS 16 static unsigned int card[] = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET }; module_param_array(card, int, NULL, 0444); static unsigned long tm6000_devused; struct tm6000_board { char *name; struct tm6000_capabilities caps; enum tm6000_devtype type; /* variant of the chipset */ int tuner_type; /* type of the tuner */ int tuner_addr; /* tuner address */ int demod_addr; /* demodulator address */ int gpio_addr_tun_reset; /* GPIO used for tuner reset */ }; struct tm6000_board tm6000_boards[] = { [TM6000_BOARD_UNKNOWN] = { .name = "Unknown tm6000 video grabber", .caps = { .has_tuner = 1, }, .gpio_addr_tun_reset = TM6000_GPIO_1, }, [TM5600_BOARD_GENERIC] = { .name = "Generic tm5600 board", .type = TM5600, .tuner_type = TUNER_XC2028, .tuner_addr = 0xc2 >> 1, .caps = { .has_tuner = 1, }, .gpio_addr_tun_reset = TM6000_GPIO_1, }, [TM6000_BOARD_GENERIC] = { .name = "Generic tm6000 board", .tuner_type = TUNER_XC2028, .tuner_addr = 0xc2 >> 1, .caps = { .has_tuner = 1, .has_dvb = 1, }, .gpio_addr_tun_reset = TM6000_GPIO_1, }, [TM6010_BOARD_GENERIC] = { .name = "Generic tm6010 board", .type = TM6010, .tuner_type = TUNER_XC2028, .tuner_addr = 0xc2 >> 1, .caps = { .has_tuner = 1, .has_dvb = 1, }, .gpio_addr_tun_reset = TM6010_GPIO_4, }, [TM5600_BOARD_10MOONS_UT821] = { .name = "10Moons UT 821", .tuner_type = TUNER_XC2028, .type = TM5600, .tuner_addr = 0xc2 >> 1, .caps = { .has_tuner = 1, .has_eeprom = 1, }, .gpio_addr_tun_reset = TM6000_GPIO_1, }, [TM5600_BOARD_10MOONS_UT330] = { .name = "10Moons UT 330", .tuner_type = TUNER_PHILIPS_FQ1216AME_MK4, .tuner_addr = 0xc8 >> 1, .caps = { .has_tuner = 1, .has_dvb = 0, .has_zl10353 = 0, .has_eeprom = 1, }, }, [TM6000_BOARD_ADSTECH_DUAL_TV] = { .name = "ADSTECH Dual TV USB", .tuner_type = TUNER_XC2028, .tuner_addr = 0xc8 >> 1, .caps = { .has_tuner = 1, .has_tda9874 = 1, .has_dvb = 1, .has_zl10353 = 1, .has_eeprom = 1, }, }, [TM6000_BOARD_FREECOM_AND_SIMILAR] = { .name = "Freecom Hybrid Stick / Moka DVB-T Receiver Dual", .tuner_type = TUNER_XC2028, /* has a XC3028 */ .tuner_addr = 0xc2 >> 1, .demod_addr = 0x1e >> 1, .caps = { .has_tuner = 1, .has_dvb = 1, .has_zl10353 = 1, .has_eeprom = 0, .has_remote = 1, }, .gpio_addr_tun_reset = TM6000_GPIO_4, }, [TM6000_BOARD_ADSTECH_MINI_DUAL_TV] = { .name = "ADSTECH Mini Dual TV USB", .tuner_type = TUNER_XC2028, /* has a XC3028 */ .tuner_addr = 0xc8 >> 1, .demod_addr = 0x1e >> 1, .caps = { .has_tuner = 1, .has_dvb = 1, .has_zl10353 = 1, .has_eeprom = 0, }, .gpio_addr_tun_reset = TM6000_GPIO_4, }, [TM6010_BOARD_HAUPPAUGE_900H] = { .name = "Hauppauge HVR-900H", .tuner_type = TUNER_XC2028, /* has a XC3028 */ .tuner_addr = 0xc2 >> 1, .demod_addr = 0x1e >> 1, .type = TM6010, .caps = { .has_tuner = 1, .has_dvb = 1, .has_zl10353 = 1, .has_eeprom = 1, }, .gpio_addr_tun_reset = TM6000_GPIO_2, }, [TM6010_BOARD_BEHOLD_WANDER] = { .name = "Beholder Wander DVB-T/TV/FM USB2.0", .tuner_type = TUNER_XC5000, .tuner_addr = 0xc2 >> 1, .demod_addr = 0x1e >> 1, .type = TM6010, .caps = { .has_tuner = 1, .has_dvb = 1, .has_zl10353 = 1, .has_eeprom = 1, .has_remote = 1, }, .gpio_addr_tun_reset = TM6000_GPIO_2, }, [TM6010_BOARD_BEHOLD_VOYAGER] = { .name = "Beholder Voyager TV/FM USB2.0", .tuner_type = TUNER_XC5000, .tuner_addr = 0xc2 >> 1, .type = TM6010, .caps = { .has_tuner = 1, .has_dvb = 0, .has_zl10353 = 0, .has_eeprom = 1, .has_remote = 1, }, .gpio_addr_tun_reset = TM6000_GPIO_2, }, }; /* table of devices that work with this driver */ struct usb_device_id tm6000_id_table [] = { { USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_10MOONS_UT821 }, { USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC }, { USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV }, { USB_DEVICE(0x14aa, 0x0620), .driver_info = TM6000_BOARD_FREECOM_AND_SIMILAR }, { USB_DEVICE(0x06e1, 0xb339), .driver_info = TM6000_BOARD_ADSTECH_MINI_DUAL_TV }, { USB_DEVICE(0x2040, 0x6600), .driver_info = TM6010_BOARD_HAUPPAUGE_900H }, { USB_DEVICE(0x6000, 0xdec0), .driver_info = TM6010_BOARD_BEHOLD_WANDER }, { USB_DEVICE(0x6000, 0xdec1), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER }, { }, }; /* Tuner callback to provide the proper gpio changes needed for xc2028 */ static int tm6000_tuner_callback(void *ptr, int component, int command, int arg) { int rc=0; struct tm6000_core *dev = ptr; if (dev->tuner_type!=TUNER_XC2028) return 0; switch (command) { case XC2028_RESET_CLK: tm6000_set_reg (dev, REQ_04_EN_DISABLE_MCU_INT, 0x02, arg); msleep(10); rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_CLK, 0); if (rc<0) return rc; msleep(10); rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_CLK, 1); break; case XC2028_TUNER_RESET: /* Reset codes during load firmware */ switch (arg) { case 0: tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, dev->tuner_reset_gpio, 0x00); msleep(130); tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, dev->tuner_reset_gpio, 0x01); msleep(130); break; case 1: tm6000_set_reg (dev, REQ_04_EN_DISABLE_MCU_INT, 0x02, 0x01); msleep(10); break; case 2: rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_CLK, 0); if (rc<0) return rc; msleep(100); rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_CLK, 1); msleep(100); break; } } return (rc); } static void tm6000_config_tuner (struct tm6000_core *dev) { struct tuner_setup tun_setup; /* Load tuner module */ v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tuner", "tuner",dev->tuner_addr, NULL); memset(&tun_setup, 0, sizeof(tun_setup)); tun_setup.type = dev->tuner_type; tun_setup.addr = dev->tuner_addr; tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; tun_setup.tuner_callback = tm6000_tuner_callback; v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup); if (dev->tuner_type == TUNER_XC2028) { struct v4l2_priv_tun_config xc2028_cfg; struct xc2028_ctrl ctl; memset(&xc2028_cfg, 0, sizeof(xc2028_cfg)); memset (&ctl,0,sizeof(ctl)); ctl.mts = 1; ctl.read_not_reliable = 1; ctl.msleep = 10; xc2028_cfg.tuner = TUNER_XC2028; xc2028_cfg.priv = &ctl; switch(dev->model) { case TM6010_BOARD_HAUPPAUGE_900H: ctl.fname = "xc3028L-v36.fw"; break; default: if (dev->dev_type == TM6010) ctl.fname = "xc3028-v27.fw"; else ctl.fname = "tm6000-xc3028.fw"; } printk(KERN_INFO "Setting firmware parameters for xc2028\n"); v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &xc2028_cfg); } } static int tm6000_init_dev(struct tm6000_core *dev) { struct v4l2_frequency f; int rc = 0; mutex_init(&dev->lock); mutex_lock(&dev->lock); /* Initializa board-specific data */ dev->dev_type = tm6000_boards[dev->model].type; dev->tuner_type = tm6000_boards[dev->model].tuner_type; dev->tuner_addr = tm6000_boards[dev->model].tuner_addr; dev->tuner_reset_gpio = tm6000_boards[dev->model].gpio_addr_tun_reset; dev->demod_addr = tm6000_boards[dev->model].demod_addr; dev->caps = tm6000_boards[dev->model].caps; /* initialize hardware */ rc=tm6000_init (dev); if (rc<0) goto err; rc = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev); if (rc < 0) goto err; /* register i2c bus */ rc=tm6000_i2c_register(dev); if (rc<0) goto err; /* register and initialize V4L2 */ rc=tm6000_v4l2_register(dev); if (rc<0) goto err; /* Default values for STD and resolutions */ dev->width = 720; dev->height = 480; dev->norm = V4L2_STD_PAL_M; /* Configure tuner */ tm6000_config_tuner (dev); /* Set video standard */ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm); /* Set tuner frequency - also loads firmware on xc2028/xc3028 */ f.tuner = 0; f.type = V4L2_TUNER_ANALOG_TV; f.frequency = 3092; /* 193.25 MHz */ dev->freq = f.frequency; v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); if (dev->caps.has_tda9874) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tvaudio", "tvaudio", I2C_ADDR_TDA9874, NULL); if(dev->caps.has_dvb) { dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL); if(!dev->dvb) { rc = -ENOMEM; goto err2; } #ifdef CONFIG_VIDEO_TM6000_DVB rc = tm6000_dvb_register(dev); if(rc < 0) { kfree(dev->dvb); dev->dvb = NULL; goto err2; } #endif } err2: v4l2_device_unregister(&dev->v4l2_dev); err: mutex_unlock(&dev->lock); return rc; } /* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ #define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03)) static void get_max_endpoint ( struct usb_device *usbdev, char *msgtype, struct usb_host_endpoint *curr_e, unsigned int *maxsize, struct usb_host_endpoint **ep ) { u16 tmp = le16_to_cpu(curr_e->desc.wMaxPacketSize); unsigned int size = tmp & 0x7ff; if (usbdev->speed == USB_SPEED_HIGH) size = size * hb_mult (tmp); if (size>*maxsize) { *ep = curr_e; *maxsize = size; printk("tm6000: %s endpoint: 0x%02x (max size=%u bytes)\n", msgtype, curr_e->desc.bEndpointAddress, size); } } /* * tm6000_usb_probe() * checks for supported devices */ static int tm6000_usb_probe(struct usb_interface *interface, const struct usb_device_id *id) { struct usb_device *usbdev; struct tm6000_core *dev = NULL; int i,rc=0; int nr=0; char *speed; usbdev=usb_get_dev(interface_to_usbdev(interface)); /* Selects the proper interface */ rc=usb_set_interface(usbdev,0,1); if (rc<0) goto err; /* Check to see next free device and mark as used */ nr=find_first_zero_bit(&tm6000_devused,TM6000_MAXBOARDS); if (nr >= TM6000_MAXBOARDS) { printk ("tm6000: Supports only %i em28xx boards.\n",TM6000_MAXBOARDS); usb_put_dev(usbdev); return -ENOMEM; } /* Create and initialize dev struct */ dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { printk ("tm6000" ": out of memory!\n"); usb_put_dev(usbdev); return -ENOMEM; } spin_lock_init(&dev->slock); /* Increment usage count */ tm6000_devused|=1<name, 29, "tm6000 #%d", nr); dev->model=id->driver_info; if ((card[nr]>=0) && (card[nr]model=card[nr]; } INIT_LIST_HEAD(&dev->tm6000_corelist); dev->udev= usbdev; dev->devno=nr; switch (usbdev->speed) { case USB_SPEED_LOW: speed = "1.5"; break; case USB_SPEED_UNKNOWN: case USB_SPEED_FULL: speed = "12"; break; case USB_SPEED_HIGH: speed = "480"; break; default: speed = "unknown"; } /* Get endpoints */ for (i = 0; i < interface->num_altsetting; i++) { int ep; for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) { struct usb_host_endpoint *e; int dir_out; e = &interface->altsetting[i].endpoint[ep]; dir_out = ((e->desc.bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT); printk("tm6000: alt %d, interface %i, class %i\n", i, interface->altsetting[i].desc.bInterfaceNumber, interface->altsetting[i].desc.bInterfaceClass); switch (e->desc.bmAttributes) { case USB_ENDPOINT_XFER_BULK: if (!dir_out) { get_max_endpoint (usbdev, "Bulk IN", e, &dev->max_bulk_in, &dev->bulk_in); } else { get_max_endpoint (usbdev, "Bulk OUT", e, &dev->max_bulk_out, &dev->bulk_out); } break; case USB_ENDPOINT_XFER_ISOC: if (!dir_out) { get_max_endpoint (usbdev, "ISOC IN", e, &dev->max_isoc_in, &dev->isoc_in); } else { get_max_endpoint (usbdev, "ISOC OUT", e, &dev->max_isoc_out, &dev->isoc_out); } break; } } } printk("tm6000: New video device @ %s Mbps (%04x:%04x, ifnum %d)\n", speed, le16_to_cpu(dev->udev->descriptor.idVendor), le16_to_cpu(dev->udev->descriptor.idProduct), interface->altsetting->desc.bInterfaceNumber); /* check if the the device has the iso in endpoint at the correct place */ if (!dev->isoc_in) { printk("tm6000: probing error: no IN ISOC endpoint!\n"); rc= -ENODEV; goto err; } /* save our data pointer in this interface device */ usb_set_intfdata(interface, dev); printk("tm6000: Found %s\n", tm6000_boards[dev->model].name); rc=tm6000_init_dev(dev); if (rc<0) goto err; return 0; err: printk("tm6000: Error %d while registering\n", rc); tm6000_devused&=~(1<name); mutex_lock(&dev->lock); #ifdef CONFIG_VIDEO_TM6000_DVB if(dev->dvb) { tm6000_dvb_unregister(dev); kfree(dev->dvb); } #endif tm6000_v4l2_unregister(dev); tm6000_i2c_unregister(dev); v4l2_device_unregister(&dev->v4l2_dev); // wake_up_interruptible_all(&dev->open); dev->state |= DEV_DISCONNECTED; usb_put_dev(dev->udev); mutex_unlock(&dev->lock); kfree(dev); } static struct usb_driver tm6000_usb_driver = { .name = "tm6000", .probe = tm6000_usb_probe, .disconnect = tm6000_usb_disconnect, .id_table = tm6000_id_table, }; static int __init tm6000_module_init(void) { int result; printk(KERN_INFO "tm6000" " v4l2 driver version %d.%d.%d loaded\n", (TM6000_VERSION >> 16) & 0xff, (TM6000_VERSION >> 8) & 0xff, TM6000_VERSION & 0xff); /* register this driver with the USB subsystem */ result = usb_register(&tm6000_usb_driver); if (result) printk("tm6000" " usb_register failed. Error number %d.\n", result); return result; } static void __exit tm6000_module_exit(void) { /* deregister at USB subsystem */ usb_deregister(&tm6000_usb_driver); } module_init(tm6000_module_init); module_exit(tm6000_module_exit); MODULE_DESCRIPTION("Trident TVMaster TM5600/TM6000 USB2 adapter"); MODULE_AUTHOR("Mauro Carvalho Chehab"); MODULE_LICENSE("GPL");