| em28xx-cards.c (081b945ed74c9bd37da2ee928f9ad281222a6477) | em28xx-cards.c (d3829fadc4611e96aa360b8ead5adefdf61f45ea) |
|---|---|
| 1/* 2 em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB 3 video capture devices 4 5 Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it> 6 Markus Rechberger <mrechberger@gmail.com> 7 Mauro Carvalho Chehab <mchehab@infradead.org> 8 Sascha Sommer <saschasommer@freenet.de> --- 43 unchanged lines hidden (view full) --- 52module_param(disable_ir, int, 0444); 53MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); 54 55static unsigned int disable_usb_speed_check; 56module_param(disable_usb_speed_check, int, 0444); 57MODULE_PARM_DESC(disable_usb_speed_check, 58 "override min bandwidth requirement of 480M bps"); 59 | 1/* 2 em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB 3 video capture devices 4 5 Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it> 6 Markus Rechberger <mrechberger@gmail.com> 7 Mauro Carvalho Chehab <mchehab@infradead.org> 8 Sascha Sommer <saschasommer@freenet.de> --- 43 unchanged lines hidden (view full) --- 52module_param(disable_ir, int, 0444); 53MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); 54 55static unsigned int disable_usb_speed_check; 56module_param(disable_usb_speed_check, int, 0444); 57MODULE_PARM_DESC(disable_usb_speed_check, 58 "override min bandwidth requirement of 480M bps"); 59 |
| 60static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; | 60static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U }; |
| 61module_param_array(card, int, NULL, 0444); 62MODULE_PARM_DESC(card, "card type"); 63 64static int usb_xfer_mode = -1; 65module_param(usb_xfer_mode, int, 0444); 66MODULE_PARM_DESC(usb_xfer_mode, 67 "USB transfer mode for frame data (-1 = auto, 0 = prefer isoc, 1 = prefer bulk)"); 68 --- 2891 unchanged lines hidden (view full) --- 2960 int minor) 2961{ 2962 struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler; 2963 int retval; 2964 static const char *default_chip_name = "em28xx"; 2965 const char *chip_name = default_chip_name; 2966 2967 dev->udev = udev; | 61module_param_array(card, int, NULL, 0444); 62MODULE_PARM_DESC(card, "card type"); 63 64static int usb_xfer_mode = -1; 65module_param(usb_xfer_mode, int, 0444); 66MODULE_PARM_DESC(usb_xfer_mode, 67 "USB transfer mode for frame data (-1 = auto, 0 = prefer isoc, 1 = prefer bulk)"); 68 --- 2891 unchanged lines hidden (view full) --- 2960 int minor) 2961{ 2962 struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler; 2963 int retval; 2964 static const char *default_chip_name = "em28xx"; 2965 const char *chip_name = default_chip_name; 2966 2967 dev->udev = udev; |
| 2968 mutex_init(&dev->vb_queue_lock); 2969 mutex_init(&dev->vb_vbi_queue_lock); |
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| 2968 mutex_init(&dev->ctrl_urb_lock); 2969 spin_lock_init(&dev->slock); 2970 2971 dev->em28xx_write_regs = em28xx_write_regs; 2972 dev->em28xx_read_reg = em28xx_read_reg; 2973 dev->em28xx_read_reg_req_len = em28xx_read_reg_req_len; 2974 dev->em28xx_write_regs_req = em28xx_write_regs_req; 2975 dev->em28xx_read_reg_req = em28xx_read_reg_req; --- 430 unchanged lines hidden (view full) --- 3406 dev->num_alt = interface->num_altsetting; 3407 3408 if ((unsigned)card[nr] < em28xx_bcount) 3409 dev->model = card[nr]; 3410 3411 /* save our data pointer in this interface device */ 3412 usb_set_intfdata(interface, dev); 3413 | 2970 mutex_init(&dev->ctrl_urb_lock); 2971 spin_lock_init(&dev->slock); 2972 2973 dev->em28xx_write_regs = em28xx_write_regs; 2974 dev->em28xx_read_reg = em28xx_read_reg; 2975 dev->em28xx_read_reg_req_len = em28xx_read_reg_req_len; 2976 dev->em28xx_write_regs_req = em28xx_write_regs_req; 2977 dev->em28xx_read_reg_req = em28xx_read_reg_req; --- 430 unchanged lines hidden (view full) --- 3408 dev->num_alt = interface->num_altsetting; 3409 3410 if ((unsigned)card[nr] < em28xx_bcount) 3411 dev->model = card[nr]; 3412 3413 /* save our data pointer in this interface device */ 3414 usb_set_intfdata(interface, dev); 3415 |
| 3416 /* initialize videobuf2 stuff */ 3417 em28xx_vb2_setup(dev); 3418 |
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| 3414 /* allocate device struct */ 3415 mutex_init(&dev->lock); 3416 mutex_lock(&dev->lock); 3417 retval = em28xx_init_dev(dev, udev, interface, nr); 3418 if (retval) { 3419 goto unlock_and_free; 3420 } 3421 --- 135 unchanged lines hidden --- | 3419 /* allocate device struct */ 3420 mutex_init(&dev->lock); 3421 mutex_lock(&dev->lock); 3422 retval = em28xx_init_dev(dev, udev, interface, nr); 3423 if (retval) { 3424 goto unlock_and_free; 3425 } 3426 --- 135 unchanged lines hidden --- |