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+.. SPDX-License-Identifier: GPL-2.0
+
+I²C drivers
+===========
+
+The I²C (Inter-Integrated Circuit) bus is a three-wires bus used internally
+at the media cards for communication between different chips. While the bus
+is not visible to the Linux Kernel, drivers need to send and receive
+commands via the bus. The Linux Kernel driver abstraction has support to
+implement different drivers for each component inside an I²C bus, as if
+the bus were visible to the main system board.
+
+One of the problems with I²C devices is that sometimes the same device may
+work with different I²C hardware. This is common, for example, on devices
+that comes with a tuner for North America market, and another one for
+Europe. Some drivers have a ``tuner=`` modprobe parameter to allow using a
+different tuner number in order to address such issue.
+
+The current supported of I²C drivers (not including staging drivers) are
+listed below.
+
+Audio decoders, processors and mixers
+-------------------------------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+cs3308 Cirrus Logic CS3308 audio ADC
+cs5345 Cirrus Logic CS5345 audio ADC
+cs53l32a Cirrus Logic CS53L32A audio ADC
+msp3400 Micronas MSP34xx audio decoders
+sony-btf-mpx Sony BTF's internal MPX
+tda1997x NXP TDA1997x HDMI receiver
+tda7432 Philips TDA7432 audio processor
+tda9840 Philips TDA9840 audio processor
+tea6415c Philips TEA6415C audio processor
+tea6420 Philips TEA6420 audio processor
+tlv320aic23b Texas Instruments TLV320AIC23B audio codec
+tvaudio Simple audio decoder chips
+uda1342 Philips UDA1342 audio codec
+vp27smpx Panasonic VP27's internal MPX
+wm8739 Wolfson Microelectronics WM8739 stereo audio ADC
+wm8775 Wolfson Microelectronics WM8775 audio ADC with input mixer
+============ ==========================================================
+
+Audio/Video compression chips
+-----------------------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+saa6752hs Philips SAA6752HS MPEG-2 Audio/Video Encoder
+============ ==========================================================
+
+Camera sensor devices
+---------------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+ccs MIPI CCS compliant camera sensors (also SMIA++ and SMIA)
+et8ek8 ET8EK8 camera sensor
+hi556 Hynix Hi-556 sensor
+hi846 Hynix Hi-846 sensor
+imx208 Sony IMX208 sensor
+imx214 Sony IMX214 sensor
+imx219 Sony IMX219 sensor
+imx258 Sony IMX258 sensor
+imx274 Sony IMX274 sensor
+imx290 Sony IMX290 sensor
+imx319 Sony IMX319 sensor
+imx334 Sony IMX334 sensor
+imx355 Sony IMX355 sensor
+imx412 Sony IMX412 sensor
+m5mols Fujitsu M-5MOLS 8MP sensor
+mt9m001 mt9m001
+mt9m032 MT9M032 camera sensor
+mt9m111 mt9m111, mt9m112 and mt9m131
+mt9p031 Aptina MT9P031
+mt9t001 Aptina MT9T001
+mt9t112 Aptina MT9T111/MT9T112
+mt9v011 Micron mt9v011 sensor
+mt9v032 Micron MT9V032 sensor
+mt9v111 Aptina MT9V111 sensor
+noon010pc30 Siliconfile NOON010PC30 sensor
+ov13858 OmniVision OV13858 sensor
+ov13b10 OmniVision OV13B10 sensor
+ov2640 OmniVision OV2640 sensor
+ov2659 OmniVision OV2659 sensor
+ov2680 OmniVision OV2680 sensor
+ov2685 OmniVision OV2685 sensor
+ov5640 OmniVision OV5640 sensor
+ov5645 OmniVision OV5645 sensor
+ov5647 OmniVision OV5647 sensor
+ov5670 OmniVision OV5670 sensor
+ov5675 OmniVision OV5675 sensor
+ov5695 OmniVision OV5695 sensor
+ov6650 OmniVision OV6650 sensor
+ov7251 OmniVision OV7251 sensor
+ov7640 OmniVision OV7640 sensor
+ov7670 OmniVision OV7670 sensor
+ov772x OmniVision OV772x sensor
+ov7740 OmniVision OV7740 sensor
+ov8856 OmniVision OV8856 sensor
+ov9640 OmniVision OV9640 sensor
+ov9650 OmniVision OV9650/OV9652 sensor
+rj54n1cb0c Sharp RJ54N1CB0C sensor
+s5c73m3 Samsung S5C73M3 sensor
+s5k4ecgx Samsung S5K4ECGX sensor
+s5k5baf Samsung S5K5BAF sensor
+s5k6a3 Samsung S5K6A3 sensor
+s5k6aa Samsung S5K6AAFX sensor
+sr030pc30 Siliconfile SR030PC30 sensor
+vs6624 ST VS6624 sensor
+============ ==========================================================
+
+Flash devices
+-------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+adp1653 ADP1653 flash
+lm3560 LM3560 dual flash driver
+lm3646 LM3646 dual flash driver
+============ ==========================================================
+
+IR I2C driver
+-------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+ir-kbd-i2c I2C module for IR
+============ ==========================================================
+
+Lens drivers
+------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+ad5820 AD5820 lens voice coil
+ak7375 AK7375 lens voice coil
+dw9714 DW9714 lens voice coil
+dw9768 DW9768 lens voice coil
+dw9807-vcm DW9807 lens voice coil
+============ ==========================================================
+
+Miscellaneous helper chips
+--------------------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+video-i2c I2C transport video
+m52790 Mitsubishi M52790 A/V switch
+st-mipid02 STMicroelectronics MIPID02 CSI-2 to PARALLEL bridge
+ths7303 THS7303/53 Video Amplifier
+============ ==========================================================
+
+RDS decoders
+------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+saa6588 SAA6588 Radio Chip RDS decoder
+============ ==========================================================
+
+SDR tuner chips
+---------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+max2175 Maxim 2175 RF to Bits tuner
+============ ==========================================================
+
+Video and audio decoders
+------------------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+cx25840 Conexant CX2584x audio/video decoders
+saa717x Philips SAA7171/3/4 audio/video decoders
+============ ==========================================================
+
+Video decoders
+--------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+adv7180 Analog Devices ADV7180 decoder
+adv7183 Analog Devices ADV7183 decoder
+adv748x Analog Devices ADV748x decoder
+adv7604 Analog Devices ADV7604 decoder
+adv7842 Analog Devices ADV7842 decoder
+bt819 BT819A VideoStream decoder
+bt856 BT856 VideoStream decoder
+bt866 BT866 VideoStream decoder
+ks0127 KS0127 video decoder
+ml86v7667 OKI ML86V7667 video decoder
+saa7110 Philips SAA7110 video decoder
+saa7115 Philips SAA7111/3/4/5 video decoders
+tc358743 Toshiba TC358743 decoder
+tvp514x Texas Instruments TVP514x video decoder
+tvp5150 Texas Instruments TVP5150 video decoder
+tvp7002 Texas Instruments TVP7002 video decoder
+tw2804 Techwell TW2804 multiple video decoder
+tw9903 Techwell TW9903 video decoder
+tw9906 Techwell TW9906 video decoder
+tw9910 Techwell TW9910 video decoder
+vpx3220 vpx3220a, vpx3216b & vpx3214c video decoders
+============ ==========================================================
+
+Video encoders
+--------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+ad9389b Analog Devices AD9389B encoder
+adv7170 Analog Devices ADV7170 video encoder
+adv7175 Analog Devices ADV7175 video encoder
+adv7343 ADV7343 video encoder
+adv7393 ADV7393 video encoder
+adv7511-v4l2 Analog Devices ADV7511 encoder
+ak881x AK8813/AK8814 video encoders
+saa7127 Philips SAA7127/9 digital video encoders
+saa7185 Philips SAA7185 video encoder
+ths8200 Texas Instruments THS8200 video encoder
+============ ==========================================================
+
+Video improvement chips
+-----------------------
+
+============ ==========================================================
+Driver Name
+============ ==========================================================
+upd64031a NEC Electronics uPD64031A Ghost Reduction
+upd64083 NEC Electronics uPD64083 3-Dimensional Y/C separation
+============ ==========================================================
+
+Tuner drivers
+-------------
+
+============ ==================================================
+Driver Name
+============ ==================================================
+e4000 Elonics E4000 silicon tuner
+fc0011 Fitipower FC0011 silicon tuner
+fc0012 Fitipower FC0012 silicon tuner
+fc0013 Fitipower FC0013 silicon tuner
+fc2580 FCI FC2580 silicon tuner
+it913x ITE Tech IT913x silicon tuner
+m88rs6000t Montage M88RS6000 internal tuner
+max2165 Maxim MAX2165 silicon tuner
+mc44s803 Freescale MC44S803 Low Power CMOS Broadband tuners
+msi001 Mirics MSi001
+mt2060 Microtune MT2060 silicon IF tuner
+mt2063 Microtune MT2063 silicon IF tuner
+mt20xx Microtune 2032 / 2050 tuners
+mt2131 Microtune MT2131 silicon tuner
+mt2266 Microtune MT2266 silicon tuner
+mxl301rf MaxLinear MxL301RF tuner
+mxl5005s MaxLinear MSL5005S silicon tuner
+mxl5007t MaxLinear MxL5007T silicon tuner
+qm1d1b0004 Sharp QM1D1B0004 tuner
+qm1d1c0042 Sharp QM1D1C0042 tuner
+qt1010 Quantek QT1010 silicon tuner
+r820t Rafael Micro R820T silicon tuner
+si2157 Silicon Labs Si2157 silicon tuner
+tuner-types Simple tuner support
+tda18212 NXP TDA18212 silicon tuner
+tda18218 NXP TDA18218 silicon tuner
+tda18250 NXP TDA18250 silicon tuner
+tda18271 NXP TDA18271 silicon tuner
+tda827x Philips TDA827X silicon tuner
+tda8290 TDA 8290/8295 + 8275(a)/18271 tuner combo
+tda9887 TDA 9885/6/7 analog IF demodulator
+tea5761 TEA 5761 radio tuner
+tea5767 TEA 5767 radio tuner
+tua9001 Infineon TUA9001 silicon tuner
+xc2028 XCeive xc2028/xc3028 tuners
+xc4000 Xceive XC4000 silicon tuner
+xc5000 Xceive XC5000 silicon tuner
+============ ==================================================
+
+.. toctree::
+ :maxdepth: 1
+
+ tuner-cardlist
+ frontend-cardlist