kconfig

linux 内核源代码

#
# Multimedia Video device configuration
#

menuconfig VIDEO_CAPTURE_DRIVERS
	bool "Video capture adapters"
	depends on VIDEO_DEV
	default y
	---help---
	  Say Y here to enable selecting the video adapters for
	  webcams, analog TV, and hybrid analog/digital TV.
	  Some of those devices also supports FM radio.

if VIDEO_CAPTURE_DRIVERS && VIDEO_DEV

config VIDEO_ADV_DEBUG
	bool "Enable advanced debug functionality"
	default n
	---help---
	  Say Y here to enable advanced debugging functionality on some
	  V4L devices.
	  In doubt, say N.

config VIDEO_HELPER_CHIPS_AUTO
	bool "Autoselect pertinent encoders/decoders and other helper chips"
	default y
	---help---
	  Most video cards may require additional modules to encode or
	  decode audio/video standards. This option will autoselect
	  all pertinent modules to each selected video module.

	  Unselect this only if you know exactly what you are doing, since
	  it may break support on some boards.

	  In doubt, say Y.

#
# Encoder / Decoder module configuration
#

menu "Encoders/decoders and other helper chips"
	depends on !VIDEO_HELPER_CHIPS_AUTO

comment "Audio decoders"

config VIDEO_TVAUDIO
	tristate "Simple audio decoder chips"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for several audio decoder chips found on some bt8xx boards:
	  Philips: tda9840, tda9873h, tda9874h/a, tda9850, tda985x, tea6300,
		   tea6320, tea6420, tda8425, ta8874z.
	  Microchip: pic16c54 based design on ProVideo PV951 board.

	  To compile this driver as a module, choose M here: the
	  module will be called tvaudio.

config VIDEO_TDA7432
	tristate "Philips TDA7432 audio processor"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for tda7432 audio decoder chip found on some bt8xx boards.

	  To compile this driver as a module, choose M here: the
	  module will be called tda7432.

config VIDEO_TDA9840
	tristate "Philips TDA9840 audio processor"
	depends on I2C
	---help---
	  Support for tda9840 audio decoder chip found on some Zoran boards.

	  To compile this driver as a module, choose M here: the
	  module will be called tda9840.

config VIDEO_TDA9875
	tristate "Philips TDA9875 audio processor"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for tda9875 audio decoder chip found on some bt8xx boards.

	  To compile this driver as a module, choose M here: the
	  module will be called tda9875.

config VIDEO_TEA6415C
	tristate "Philips TEA6415C audio processor"
	depends on I2C
	---help---
	  Support for tea6415c audio decoder chip found on some bt8xx boards.

	  To compile this driver as a module, choose M here: the
	  module will be called tea6415c.

config VIDEO_TEA6420
	tristate "Philips TEA6420 audio processor"
	depends on I2C
	---help---
	  Support for tea6420 audio decoder chip found on some bt8xx boards.

	  To compile this driver as a module, choose M here: the
	  module will be called tea6420.

config VIDEO_MSP3400
	tristate "Micronas MSP34xx audio decoders"
	depends on VIDEO_V4L2 && I2C
	---help---
	  Support for the Micronas MSP34xx series of audio decoders.

	  To compile this driver as a module, choose M here: the
	  module will be called msp3400.

config VIDEO_CS53L32A
	tristate "Cirrus Logic CS53L32A audio ADC"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the Cirrus Logic CS53L32A low voltage
	  stereo A/D converter.

	  To compile this driver as a module, choose M here: the
	  module will be called cs53l32a.

config VIDEO_TLV320AIC23B
	tristate "Texas Instruments TLV320AIC23B audio codec"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the Texas Instruments TLV320AIC23B audio codec.

	  To compile this driver as a module, choose M here: the
	  module will be called tlv320aic23b.

config VIDEO_WM8775
	tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the Wolfson Microelectronics WM8775 high
	  performance stereo A/D Converter with a 4 channel input mixer.

	  To compile this driver as a module, choose M here: the
	  module will be called wm8775.

config VIDEO_WM8739
	tristate "Wolfson Microelectronics WM8739 stereo audio ADC"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the Wolfson Microelectronics WM8739
	  stereo A/D Converter.

	  To compile this driver as a module, choose M here: the
	  module will be called wm8739.

config VIDEO_VP27SMPX
	tristate "Panasonic VP27s internal MPX"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the internal MPX of the Panasonic VP27s tuner.

	  To compile this driver as a module, choose M here: the
	  module will be called vp27smpx.

comment "Video decoders"

config VIDEO_BT819
	tristate "BT819A VideoStream decoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for BT819A video decoder.

	  To compile this driver as a module, choose M here: the
	  module will be called bt819.

config VIDEO_BT856
	tristate "BT856 VideoStream decoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for BT856 video decoder.

	  To compile this driver as a module, choose M here: the
	  module will be called bt856.

config VIDEO_BT866
	tristate "BT866 VideoStream decoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for BT866 video decoder.

	  To compile this driver as a module, choose M here: the
	  module will be called bt866.

config VIDEO_KS0127
	tristate "KS0127 video decoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for KS0127 video decoder.

	  This chip is used on AverMedia AVS6EYES Zoran-based MJPEG
	  cards.

	  To compile this driver as a module, choose M here: the
	  module will be called ks0127.

config VIDEO_OV7670
	tristate "OmniVision OV7670 sensor support"
	depends on I2C && VIDEO_V4L2
	---help---
	  This is a Video4Linux2 sensor-level driver for the OmniVision
	  OV7670 VGA camera.  It currently only works with the M88ALP01
	  controller.

config VIDEO_TCM825X
	tristate "TCM825x camera sensor support"
	depends on I2C && VIDEO_V4L2
	---help---
	  This is a driver for the Toshiba TCM825x VGA camera sensor.
	  It is used for example in Nokia N800.

config VIDEO_SAA7110
	tristate "Philips SAA7110 video decoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for the Philips SAA7110 video decoders.

	  To compile this driver as a module, choose M here: the
	  module will be called saa7110.

config VIDEO_SAA7111
	tristate "Philips SAA7111 video decoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for the Philips SAA711 video decoder.

	  To compile this driver as a module, choose M here: the
	  module will be called saa7111.

config VIDEO_SAA7114
	tristate "Philips SAA7114 video decoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for the Philips SAA7114 video decoder. This driver
	  is used only on Zoran driver and should be moved soon to
	  SAA711x module.

	  To compile this driver as a module, choose M here: the
	  module will be called saa7114.

config VIDEO_SAA711X
	tristate "Philips SAA7113/4/5 video decoders"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the Philips SAA7113/4/5 video decoders.

	  To compile this driver as a module, choose M here: the
	  module will be called saa7115.

config VIDEO_SAA7191
	tristate "Philips SAA7191 video decoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for the Philips SAA7191 video decoder.

	  To compile this driver as a module, choose M here: the
	  module will be called saa7191.

config VIDEO_TVP5150
	tristate "Texas Instruments TVP5150 video decoder"
	depends on VIDEO_V4L2 && I2C
	---help---
	  Support for the Texas Instruments TVP5150 video decoder.

	  To compile this driver as a module, choose M here: the
	  module will be called tvp5150.

config VIDEO_VPX3220
	tristate "vpx3220a, vpx3216b & vpx3214c video decoders"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for VPX322x video decoders.

	  To compile this driver as a module, choose M here: the
	  module will be called vpx3220.

comment "Video and audio decoders"

source "drivers/media/video/cx25840/Kconfig"

comment "MPEG video encoders"

config VIDEO_CX2341X
	tristate "Conexant CX2341x MPEG encoders"
	depends on VIDEO_V4L2 && EXPERIMENTAL
	---help---
	  Support for the Conexant CX23416 MPEG encoders
	  and CX23415 MPEG encoder/decoders.

	  This module currently supports the encoding functions only.

	  To compile this driver as a module, choose M here: the
	  module will be called cx2341x.

comment "Video encoders"

config VIDEO_SAA7127
	tristate "Philips SAA7127/9 digital video encoders"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the Philips SAA7127/9 digital video encoders.

	  To compile this driver as a module, choose M here: the
	  module will be called saa7127.

config VIDEO_SAA7185
	tristate "Philips SAA7185 video encoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for the Philips SAA7185 video encoder.

	  To compile this driver as a module, choose M here: the
	  module will be called saa7185.

config VIDEO_ADV7170
	tristate "Analog Devices ADV7170 video encoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for the Analog Devices ADV7170 video encoder driver

	  To compile this driver as a module, choose M here: the
	  module will be called adv7170.

config VIDEO_ADV7175
	tristate "Analog Devices ADV7175 video encoder"
	depends on VIDEO_V4L1 && I2C
	---help---
	  Support for the Analog Devices ADV7175 video encoder driver

	  To compile this driver as a module, choose M here: the
	  module will be called adv7175.

comment "Video improvement chips"

config VIDEO_UPD64031A
	tristate "NEC Electronics uPD64031A Ghost Reduction"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the NEC Electronics uPD64031A Ghost Reduction
	  video chip. It is most often found in NTSC TV cards made for
	  Japan and is used to reduce the 'ghosting' effect that can
	  be present in analog TV broadcasts.

	  To compile this driver as a module, choose M here: the
	  module will be called upd64031a.

config VIDEO_UPD64083
	tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation"
	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
	---help---
	  Support for the NEC Electronics uPD64083 3-Dimensional Y/C
	  separation video chip. It is used to improve the quality of
	  the colors of a composite signal.

	  To compile this driver as a module, choose M here: the
	  module will be called upd64083.

endmenu # encoder / decoder chips

config VIDEO_VIVI
	tristate "Virtual Video Driver"
	depends on VIDEO_V4L2 && !SPARC32 && !SPARC64
	select VIDEOBUF_VMALLOC
	default n
	---help---
	  Enables a virtual video driver. This device shows a color bar
	  and a timestamp, as a real device would generate by using V4L2
	  api.
	  Say Y here if you want to test video apps or debug V4L devices.
	  In doubt, say N.

source "drivers/media/video/bt8xx/Kconfig"

config VIDEO_SAA6588
	tristate "SAA6588 Radio Chip RDS decoder support on BT848 cards"
	depends on I2C && VIDEO_BT848

	help
	  Support for  Radio Data System (RDS) decoder. This allows seeing
	  radio station identification transmitted using this standard.
	  Currently, it works only with bt8x8 chips.

	  To compile this driver as a module, choose M here: the
	  module will be called saa6588.

config VIDEO_PMS
	tristate "Mediavision Pro Movie Studio Video For Linux"
	depends on ISA && VIDEO_V4L1
	help
	  Say Y if you have such a thing.

	  To compile this driver as a module, choose M here: the
	  module will be called pms.

config VIDEO_PLANB
	tristate "PlanB Video-In on PowerMac"
	depends on PPC_PMAC && VIDEO_V4L1 && BROKEN
	help
	  PlanB is the V4L driver for the PowerMac 7x00/8x00 series video
	  input hardware. If you want to experiment with this, say Y.