diff options
Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-cards.c')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-cards.c | 1370 |
1 files changed, 0 insertions, 1370 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c deleted file mode 100644 index 02d4d36735d..00000000000 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ /dev/null @@ -1,1370 +0,0 @@ -/* - cx231xx-cards.c - driver for Conexant Cx23100/101/102 - USB video capture devices - - Copyright (C) 2008 <srinivasa.deevi at conexant dot com> - Based on em28xx driver - - 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/slab.h> -#include <linux/delay.h> -#include <linux/i2c.h> -#include <linux/usb.h> -#include <media/tuner.h> -#include <media/tveeprom.h> -#include <media/v4l2-common.h> -#include <media/v4l2-chip-ident.h> - -#include <media/cx25840.h> -#include "dvb-usb-ids.h" -#include "xc5000.h" -#include "tda18271.h" - -#include "cx231xx.h" - -static int tuner = -1; -module_param(tuner, int, 0444); -MODULE_PARM_DESC(tuner, "tuner type"); - -static int transfer_mode = 1; -module_param(transfer_mode, int, 0444); -MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)"); - -static unsigned int disable_ir; -module_param(disable_ir, int, 0444); -MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); - -/* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */ -static unsigned long cx231xx_devused; - -/* - * Reset sequences for analog/digital modes - */ - -static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = { - {0x03, 0x01, 10}, - {0x03, 0x00, 30}, - {0x03, 0x01, 10}, - {-1, -1, -1}, -}; - -/* - * Board definitions - */ -struct cx231xx_board cx231xx_boards[] = { - [CX231XX_BOARD_UNKNOWN] = { - .name = "Unknown CX231xx video grabber", - .tuner_type = TUNER_ABSENT, - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } - }, - }, - [CX231XX_BOARD_CNXT_CARRAERA] = { - .name = "Conexant Hybrid TV - CARRAERA", - .tuner_type = TUNER_XC5000, - .tuner_addr = 0x61, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x02, - .norm = V4L2_STD_PAL, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } - }, - }, - [CX231XX_BOARD_CNXT_SHELBY] = { - .name = "Conexant Hybrid TV - SHELBY", - .tuner_type = TUNER_XC5000, - .tuner_addr = 0x61, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x32, - .norm = V4L2_STD_NTSC, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } - }, - }, - [CX231XX_BOARD_CNXT_RDE_253S] = { - .name = "Conexant Hybrid TV - RDE253S", - .tuner_type = TUNER_NXP_TDA18271, - .tuner_addr = 0x60, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x1c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x02, - .norm = V4L2_STD_PAL, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } - }, - }, - - [CX231XX_BOARD_CNXT_RDU_253S] = { - .name = "Conexant Hybrid TV - RDU253S", - .tuner_type = TUNER_NXP_TDA18271, - .tuner_addr = 0x60, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x1c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x02, - .norm = V4L2_STD_PAL, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } - }, - }, - [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = { - .name = "Conexant VIDEO GRABBER", - .tuner_type = TUNER_ABSENT, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x1c, - .gpio_pin_status_mask = 0x4001000, - .norm = V4L2_STD_PAL, - .no_alt_vanc = 1, - .external_av = 1, - .has_417 = 1, - - .input = {{ - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } - }, - }, - [CX231XX_BOARD_CNXT_RDE_250] = { - .name = "Conexant Hybrid TV - rde 250", - .tuner_type = TUNER_XC5000, - .tuner_addr = 0x61, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x02, - .norm = V4L2_STD_PAL, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - } - }, - }, - [CX231XX_BOARD_CNXT_RDU_250] = { - .name = "Conexant Hybrid TV - RDU 250", - .tuner_type = TUNER_XC5000, - .tuner_addr = 0x61, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x32, - .norm = V4L2_STD_NTSC, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - } - }, - }, - [CX231XX_BOARD_HAUPPAUGE_EXETER] = { - .name = "Hauppauge EXETER", - .tuner_type = TUNER_NXP_TDA18271, - .tuner_addr = 0x60, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x0e, - .norm = V4L2_STD_NTSC, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } }, - }, - [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = { - .name = "Hauppauge USB Live 2", - .tuner_type = TUNER_ABSENT, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .norm = V4L2_STD_NTSC, - .no_alt_vanc = 1, - .external_av = 1, - .dont_use_port_3 = 1, - .input = {{ - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } }, - }, - [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = { - .name = "Kworld UB430 USB Hybrid", - .tuner_type = TUNER_NXP_TDA18271, - .tuner_addr = 0x60, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */ - .tuner_sif_gpio = -1, - .tuner_scl_gpio = -1, - .tuner_sda_gpio = -1, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 2, - .demod_i2c_master = 1, - .ir_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x10, - .norm = V4L2_STD_PAL_M, - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } }, - }, - [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = { - .name = "Pixelview PlayTV USB Hybrid", - .tuner_type = TUNER_NXP_TDA18271, - .tuner_addr = 0x60, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */ - .tuner_sif_gpio = -1, - .tuner_scl_gpio = -1, - .tuner_sda_gpio = -1, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 2, - .demod_i2c_master = 1, - .ir_i2c_master = 2, - .rc_map_name = RC_MAP_PIXELVIEW_002T, - .has_dvb = 1, - .demod_addr = 0x10, - .norm = V4L2_STD_PAL_M, - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } }, - }, - [CX231XX_BOARD_PV_XCAPTURE_USB] = { - .name = "Pixelview Xcapture USB", - .tuner_type = TUNER_ABSENT, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .norm = V4L2_STD_NTSC, - .no_alt_vanc = 1, - .external_av = 1, - .dont_use_port_3 = 1, - - .input = {{ - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } - }, - }, - - [CX231XX_BOARD_ICONBIT_U100] = { - .name = "Iconbit Analog Stick U100 FM", - .tuner_type = TUNER_ABSENT, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x1C, - .gpio_pin_status_mask = 0x4001000, - - .input = {{ - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } }, - }, - [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = { - .name = "Hauppauge WinTV USB2 FM (PAL)", - .tuner_type = TUNER_NXP_TDA18271, - .tuner_addr = 0x60, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .norm = V4L2_STD_PAL, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } }, - }, - [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = { - .name = "Hauppauge WinTV USB2 FM (NTSC)", - .tuner_type = TUNER_NXP_TDA18271, - .tuner_addr = 0x60, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .output_mode = OUT_MODE_VIP11, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .norm = V4L2_STD_NTSC, - - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = NULL, - } }, - }, -}; -const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); - -/* table of devices that work with this driver */ -struct usb_device_id cx231xx_id_table[] = { - {USB_DEVICE(0x0572, 0x5A3C), - .driver_info = CX231XX_BOARD_UNKNOWN}, - {USB_DEVICE(0x0572, 0x58A2), - .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, - {USB_DEVICE(0x0572, 0x58A1), - .driver_info = CX231XX_BOARD_CNXT_SHELBY}, - {USB_DEVICE(0x0572, 0x58A4), - .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, - {USB_DEVICE(0x0572, 0x58A5), - .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, - {USB_DEVICE(0x0572, 0x58A6), - .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, - {USB_DEVICE(0x0572, 0x589E), - .driver_info = CX231XX_BOARD_CNXT_RDE_250}, - {USB_DEVICE(0x0572, 0x58A0), - .driver_info = CX231XX_BOARD_CNXT_RDU_250}, - {USB_DEVICE(0x2040, 0xb110), - .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL}, - {USB_DEVICE(0x2040, 0xb111), - .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC}, - {USB_DEVICE(0x2040, 0xb120), - .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, - {USB_DEVICE(0x2040, 0xb140), - .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, - {USB_DEVICE(0x2040, 0xc200), - .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, - {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), - .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, - {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), - .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, - {USB_DEVICE(0x1b80, 0xe424), - .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, - {USB_DEVICE(0x1f4d, 0x0237), - .driver_info = CX231XX_BOARD_ICONBIT_U100}, - {}, -}; - -MODULE_DEVICE_TABLE(usb, cx231xx_id_table); - -/* cx231xx_tuner_callback - * will be used to reset XC5000 tuner using GPIO pin - */ - -int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) -{ - int rc = 0; - struct cx231xx *dev = ptr; - - if (dev->tuner_type == TUNER_XC5000) { - if (command == XC5000_TUNER_RESET) { - cx231xx_info - ("Tuner CB: RESET: cmd %d : tuner type %d \n", - command, dev->tuner_type); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, - 1); - msleep(10); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, - 0); - msleep(330); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, - 1); - msleep(10); - } - } else if (dev->tuner_type == TUNER_NXP_TDA18271) { - switch (command) { - case TDA18271_CALLBACK_CMD_AGC_ENABLE: - if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID) - rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg); - break; - default: - rc = -EINVAL; - break; - } - } - return rc; -} -EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); - -void cx231xx_reset_out(struct cx231xx *dev) -{ - cx231xx_set_gpio_value(dev, CX23417_RESET, 1); - msleep(200); - cx231xx_set_gpio_value(dev, CX23417_RESET, 0); - msleep(200); - cx231xx_set_gpio_value(dev, CX23417_RESET, 1); -} -void cx231xx_enable_OSC(struct cx231xx *dev) -{ - cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); -} -void cx231xx_sleep_s5h1432(struct cx231xx *dev) -{ - cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); -} - -static inline void cx231xx_set_model(struct cx231xx *dev) -{ - memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board)); -} - -/* Since cx231xx_pre_card_setup() requires a proper dev->model, - * this won't work for boards with generic PCI IDs - */ -void cx231xx_pre_card_setup(struct cx231xx *dev) -{ - - cx231xx_set_model(dev); - - cx231xx_info("Identified as %s (card=%d)\n", - dev->board.name, dev->model); - - /* set the direction for GPIO pins */ - if (dev->board.tuner_gpio) { - cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); - } - if (dev->board.tuner_sif_gpio >= 0) - cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); - - /* request some modules if any required */ - - /* set the mode to Analog mode initially */ - cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); - - /* Unlock device */ - /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ - -} - -static void cx231xx_config_tuner(struct cx231xx *dev) -{ - 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 = cx231xx_tuner_callback; - - tuner_call(dev, tuner, s_type_addr, &tun_setup); - -#if 0 - if (tun_setup.type == TUNER_XC5000) { - static struct xc2028_ctrl ctrl = { - .fname = XC5000_DEFAULT_FIRMWARE, - .max_len = 64, - .demod = 0; - }; - struct v4l2_priv_tun_config cfg = { - .tuner = dev->tuner_type, - .priv = &ctrl, - }; - tuner_call(dev, tuner, s_config, &cfg); - } -#endif - /* configure tuner */ - f.tuner = 0; - f.type = V4L2_TUNER_ANALOG_TV; - f.frequency = 9076; /* just a magic number */ - dev->ctl_freq = f.frequency; - call_all(dev, tuner, s_frequency, &f); - -} - -void cx231xx_card_setup(struct cx231xx *dev) -{ - - cx231xx_set_model(dev); - - dev->tuner_type = cx231xx_boards[dev->model].tuner_type; - if (cx231xx_boards[dev->model].tuner_addr) - dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; - - /* request some modules */ - if (dev->board.decoder == CX231XX_AVDECODER) { - dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[0].i2c_adap, - "cx25840", 0x88 >> 1, NULL); - if (dev->sd_cx25840 == NULL) - cx231xx_info("cx25840 subdev registration failure\n"); - cx25840_call(dev, core, load_fw); - - } - - /* Initialize the tuner */ - if (dev->board.tuner_type != TUNER_ABSENT) { - dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, - "tuner", - dev->tuner_addr, NULL); - if (dev->sd_tuner == NULL) - cx231xx_info("tuner subdev registration failure\n"); - else - cx231xx_config_tuner(dev); - } -} - -/* - * cx231xx_config() - * inits registers with sane defaults - */ -int cx231xx_config(struct cx231xx *dev) -{ - /* TBD need to add cx231xx specific code */ - dev->mute = 1; /* maybe not the right place... */ - dev->volume = 0x1f; - - return 0; -} - -/* - * cx231xx_config_i2c() - * configure i2c attached devices - */ -void cx231xx_config_i2c(struct cx231xx *dev) -{ - /* u32 input = INPUT(dev->video_input)->vmux; */ - - call_all(dev, video, s_stream, 1); -} - -/* - * cx231xx_realease_resources() - * unregisters the v4l2,i2c and usb devices - * called when the device gets disconected or at module unload -*/ -void cx231xx_release_resources(struct cx231xx *dev) -{ - cx231xx_release_analog_resources(dev); - - cx231xx_remove_from_devlist(dev); - - cx231xx_ir_exit(dev); - - /* Release I2C buses */ - cx231xx_dev_uninit(dev); - - /* delete v4l2 device */ - v4l2_device_unregister(&dev->v4l2_dev); - - usb_put_dev(dev->udev); - - /* Mark device as unused */ - clear_bit(dev->devno, &cx231xx_devused); - - kfree(dev->video_mode.alt_max_pkt_size); - kfree(dev->vbi_mode.alt_max_pkt_size); - kfree(dev->sliced_cc_mode.alt_max_pkt_size); - kfree(dev->ts1_mode.alt_max_pkt_size); - kfree(dev); -} - -/* - * cx231xx_init_dev() - * allocates and inits the device structs, registers i2c bus and v4l device - */ -static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, - int minor) -{ - int retval = -ENOMEM; - int errCode; - unsigned int maxh, maxw; - - dev->udev = udev; - mutex_init(&dev->lock); - mutex_init(&dev->ctrl_urb_lock); - mutex_init(&dev->gpio_i2c_lock); - mutex_init(&dev->i2c_lock); - - spin_lock_init(&dev->video_mode.slock); - spin_lock_init(&dev->vbi_mode.slock); - spin_lock_init(&dev->sliced_cc_mode.slock); - - init_waitqueue_head(&dev->open); - init_waitqueue_head(&dev->wait_frame); - init_waitqueue_head(&dev->wait_stream); - - dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; - dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; - dev->cx231xx_send_usb_command = cx231xx_send_usb_command; - dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; - dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; - - /* Query cx231xx to find what pcb config it is related to */ - initialize_cx231xx(dev); - - /*To workaround error number=-71 on EP0 for VideoGrabber, - need set alt here.*/ - if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || - dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { - cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); - cx231xx_set_alt_setting(dev, INDEX_VANC, 1); - } - /* Cx231xx pre card setup */ - cx231xx_pre_card_setup(dev); - - errCode = cx231xx_config(dev); - if (errCode) { - cx231xx_errdev("error configuring device\n"); - return -ENOMEM; - } - - /* set default norm */ - dev->norm = dev->board.norm; - - /* register i2c bus */ - errCode = cx231xx_dev_init(dev); - if (errCode < 0) { - cx231xx_dev_uninit(dev); - cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n", - __func__, errCode); - return errCode; - } - - /* Do board specific init */ - cx231xx_card_setup(dev); - - /* configure the device */ - cx231xx_config_i2c(dev); - - maxw = norm_maxw(dev); - maxh = norm_maxh(dev); - - /* set default image size */ - dev->width = maxw; - dev->height = maxh; - dev->interlaced = 0; - dev->video_input = 0; - - errCode = cx231xx_config(dev); - if (errCode < 0) { - cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n", - __func__, errCode); - return errCode; - } - - /* init video dma queues */ - INIT_LIST_HEAD(&dev->video_mode.vidq.active); - INIT_LIST_HEAD(&dev->video_mode.vidq.queued); - - /* init vbi dma queues */ - INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); - INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); - - /* Reset other chips required if they are tied up with GPIO pins */ - cx231xx_add_into_devlist(dev); - - if (dev->board.has_417) { - printk(KERN_INFO "attach 417 %d\n", dev->model); - if (cx231xx_417_register(dev) < 0) { - printk(KERN_ERR - "%s() Failed to register 417 on VID_B\n", - __func__); - } - } - - retval = cx231xx_register_analog_devices(dev); - if (retval < 0) { - cx231xx_release_resources(dev); - return retval; - } - - cx231xx_ir_init(dev); - - cx231xx_init_extension(dev); - - return 0; -} - -#if defined(CONFIG_MODULES) && defined(MODULE) -static void request_module_async(struct work_struct *work) -{ - struct cx231xx *dev = container_of(work, - struct cx231xx, request_module_wk); - - if (dev->has_alsa_audio) - request_module("cx231xx-alsa"); - - if (dev->board.has_dvb) - request_module("cx231xx-dvb"); - -} - -static void request_modules(struct cx231xx *dev) -{ - INIT_WORK(&dev->request_module_wk, request_module_async); - schedule_work(&dev->request_module_wk); -} - -static void flush_request_modules(struct cx231xx *dev) -{ - flush_work_sync(&dev->request_module_wk); -} -#else -#define request_modules(dev) -#define flush_request_modules(dev) -#endif /* CONFIG_MODULES */ - -/* - * cx231xx_usb_probe() - * checks for supported devices - */ -static int cx231xx_usb_probe(struct usb_interface *interface, - const struct usb_device_id *id) -{ - struct usb_device *udev; - struct usb_interface *uif; - struct cx231xx *dev = NULL; - int retval = -ENODEV; - int nr = 0, ifnum; - int i, isoc_pipe = 0; - char *speed; - struct usb_interface_assoc_descriptor *assoc_desc; - - udev = usb_get_dev(interface_to_usbdev(interface)); - ifnum = interface->altsetting[0].desc.bInterfaceNumber; - - /* - * Interface number 0 - IR interface (handled by mceusb driver) - * Interface number 1 - AV interface (handled by this driver) - */ - if (ifnum != 1) - return -ENODEV; - - /* Check to see next free device and mark as used */ - do { - nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); - if (nr >= CX231XX_MAXBOARDS) { - /* No free device slots */ - cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n", - CX231XX_MAXBOARDS); - return -ENOMEM; - } - } while (test_and_set_bit(nr, &cx231xx_devused)); - - /* allocate memory for our device state and initialize it */ - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (dev == NULL) { - cx231xx_err(DRIVER_NAME ": out of memory!\n"); - clear_bit(nr, &cx231xx_devused); - return -ENOMEM; - } - - snprintf(dev->name, 29, "cx231xx #%d", nr); - dev->devno = nr; - dev->model = id->driver_info; - dev->video_mode.alt = -1; - - dev->interface_count++; - /* reset gpio dir and value */ - dev->gpio_dir = 0; - dev->gpio_val = 0; - dev->xc_fw_load_done = 0; - dev->has_alsa_audio = 1; - dev->power_mode = -1; - atomic_set(&dev->devlist_count, 0); - - /* 0 - vbi ; 1 -sliced cc mode */ - dev->vbi_or_sliced_cc_mode = 0; - - /* get maximum no.of IAD interfaces */ - assoc_desc = udev->actconfig->intf_assoc[0]; - dev->max_iad_interface_count = assoc_desc->bInterfaceCount; - - /* init CIR module TBD */ - - /*mode_tv: digital=1 or analog=0*/ - dev->mode_tv = 0; - - dev->USE_ISO = transfer_mode; - - switch (udev->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"; - } - - cx231xx_info("New device %s %s @ %s Mbps " - "(%04x:%04x) with %d interfaces\n", - udev->manufacturer ? udev->manufacturer : "", - udev->product ? udev->product : "", - speed, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct), - dev->max_iad_interface_count); - - /* increment interface count */ - dev->interface_count++; - - /* get device number */ - nr = dev->devno; - - assoc_desc = udev->actconfig->intf_assoc[0]; - if (assoc_desc->bFirstInterface != ifnum) { - cx231xx_err(DRIVER_NAME ": Not found " - "matching IAD interface\n"); - clear_bit(dev->devno, &cx231xx_devused); - kfree(dev); - dev = NULL; - return -ENODEV; - } - - cx231xx_info("registering interface %d\n", ifnum); - - /* save our data pointer in this interface device */ - usb_set_intfdata(interface, dev); - - /* - * AV device initialization - only done at the last interface - */ - - /* Create v4l2 device */ - retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); - if (retval) { - cx231xx_errdev("v4l2_device_register failed\n"); - clear_bit(dev->devno, &cx231xx_devused); - kfree(dev); - dev = NULL; - return -EIO; - } - /* allocate device struct */ - retval = cx231xx_init_dev(dev, udev, nr); - if (retval) { - clear_bit(dev->devno, &cx231xx_devused); - v4l2_device_unregister(&dev->v4l2_dev); - kfree(dev); - dev = NULL; - usb_set_intfdata(interface, NULL); - - return retval; - } - - /* compute alternate max packet sizes for video */ - uif = udev->actconfig->interface[dev->current_pcb_config. - hs_config_info[0].interface_info.video_index + 1]; - - dev->video_mode.end_point_addr = le16_to_cpu(uif->altsetting[0]. - endpoint[isoc_pipe].desc.bEndpointAddress); - - dev->video_mode.num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - dev->video_mode.end_point_addr, - dev->video_mode.num_alt); - dev->video_mode.alt_max_pkt_size = - kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL); - - if (dev->video_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - clear_bit(dev->devno, &cx231xx_devused); - v4l2_device_unregister(&dev->v4l2_dev); - kfree(dev); - dev = NULL; - return -ENOMEM; - } - - for (i = 0; i < dev->video_mode.num_alt; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. - desc.wMaxPacketSize); - dev->video_mode.alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->video_mode.alt_max_pkt_size[i]); - } - - /* compute alternate max packet sizes for vbi */ - uif = udev->actconfig->interface[dev->current_pcb_config. - hs_config_info[0].interface_info. - vanc_index + 1]; - - dev->vbi_mode.end_point_addr = - le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc. - bEndpointAddress); - - dev->vbi_mode.num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - dev->vbi_mode.end_point_addr, - dev->vbi_mode.num_alt); - dev->vbi_mode.alt_max_pkt_size = - kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL); - - if (dev->vbi_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - clear_bit(dev->devno, &cx231xx_devused); - v4l2_device_unregister(&dev->v4l2_dev); - kfree(dev); - dev = NULL; - return -ENOMEM; - } - - for (i = 0; i < dev->vbi_mode.num_alt; i++) { - u16 tmp = - le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. - desc.wMaxPacketSize); - dev->vbi_mode.alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->vbi_mode.alt_max_pkt_size[i]); - } - - /* compute alternate max packet sizes for sliced CC */ - uif = udev->actconfig->interface[dev->current_pcb_config. - hs_config_info[0].interface_info. - hanc_index + 1]; - - dev->sliced_cc_mode.end_point_addr = - le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc. - bEndpointAddress); - - dev->sliced_cc_mode.num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - dev->sliced_cc_mode.end_point_addr, - dev->sliced_cc_mode.num_alt); - dev->sliced_cc_mode.alt_max_pkt_size = - kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL); - - if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - clear_bit(dev->devno, &cx231xx_devused); - v4l2_device_unregister(&dev->v4l2_dev); - kfree(dev); - dev = NULL; - return -ENOMEM; - } - - for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. - desc.wMaxPacketSize); - dev->sliced_cc_mode.alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->sliced_cc_mode.alt_max_pkt_size[i]); - } - - if (dev->current_pcb_config.ts1_source != 0xff) { - /* compute alternate max packet sizes for TS1 */ - uif = udev->actconfig->interface[dev->current_pcb_config. - hs_config_info[0]. - interface_info. - ts1_index + 1]; - - dev->ts1_mode.end_point_addr = - le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe]. - desc.bEndpointAddress); - - dev->ts1_mode.num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - dev->ts1_mode.end_point_addr, - dev->ts1_mode.num_alt); - dev->ts1_mode.alt_max_pkt_size = - kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL); - - if (dev->ts1_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - clear_bit(dev->devno, &cx231xx_devused); - v4l2_device_unregister(&dev->v4l2_dev); - kfree(dev); - dev = NULL; - return -ENOMEM; - } - - for (i = 0; i < dev->ts1_mode.num_alt; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i]. - endpoint[isoc_pipe].desc. - wMaxPacketSize); - dev->ts1_mode.alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->ts1_mode.alt_max_pkt_size[i]); - } - } - - if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { - cx231xx_enable_OSC(dev); - cx231xx_reset_out(dev); - cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); - } - - if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) - cx231xx_sleep_s5h1432(dev); - - /* load other modules required */ - request_modules(dev); - - return 0; -} - -/* - * cx231xx_usb_disconnect() - * called when the device gets diconencted - * video device will be unregistered on v4l2_close in case it is still open - */ -static void cx231xx_usb_disconnect(struct usb_interface *interface) -{ - struct cx231xx *dev; - - dev = usb_get_intfdata(interface); - usb_set_intfdata(interface, NULL); - - if (!dev) - return; - - if (!dev->udev) - return; - - dev->state |= DEV_DISCONNECTED; - - flush_request_modules(dev); - - /* wait until all current v4l2 io is finished then deallocate - resources */ - mutex_lock(&dev->lock); - - wake_up_interruptible_all(&dev->open); - - if (dev->users) { - cx231xx_warn - ("device %s is open! Deregistration and memory " - "deallocation are deferred on close.\n", - video_device_node_name(dev->vdev)); - - /* Even having users, it is safe to remove the RC i2c driver */ - cx231xx_ir_exit(dev); - - if (dev->USE_ISO) - cx231xx_uninit_isoc(dev); - else - cx231xx_uninit_bulk(dev); - wake_up_interruptible(&dev->wait_frame); - wake_up_interruptible(&dev->wait_stream); - } else { - } - - cx231xx_close_extension(dev); - - mutex_unlock(&dev->lock); - - if (!dev->users) - cx231xx_release_resources(dev); -} - -static struct usb_driver cx231xx_usb_driver = { - .name = "cx231xx", - .probe = cx231xx_usb_probe, - .disconnect = cx231xx_usb_disconnect, - .id_table = cx231xx_id_table, -}; - -module_usb_driver(cx231xx_usb_driver); |