1 .. SPDX-License-Identifier: GPL-2.0
6 The I²C (Inter-Integrated Circuit) bus is a three-wires bus used internally
7 at the media cards for communication between different chips. While the bus
8 is not visible to the Linux Kernel, drivers need to send and receive
9 commands via the bus. The Linux Kernel driver abstraction has support to
10 implement different drivers for each component inside an I²C bus, as if
11 the bus were visible to the main system board.
13 One of the problems with I²C devices is that sometimes the same device may
14 work with different I²C hardware. This is common, for example, on devices
15 that comes with a tuner for North America market, and another one for
16 Europe. Some drivers have a ``tuner=`` modprobe parameter to allow using a
17 different tuner number in order to address such issue.
19 The current supported of I²C drivers (not including staging drivers) are
22 Audio decoders, processors and mixers
23 -------------------------------------
25 ============ ==========================================================
27 ============ ==========================================================
28 cs3308 Cirrus Logic CS3308 audio ADC
29 cs5345 Cirrus Logic CS5345 audio ADC
30 cs53l32a Cirrus Logic CS53L32A audio ADC
31 msp3400 Micronas MSP34xx audio decoders
32 sony-btf-mpx Sony BTF's internal MPX
33 tda1997x NXP TDA1997x HDMI receiver
34 tda7432 Philips TDA7432 audio processor
35 tda9840 Philips TDA9840 audio processor
36 tea6415c Philips TEA6415C audio processor
37 tea6420 Philips TEA6420 audio processor
38 tlv320aic23b Texas Instruments TLV320AIC23B audio codec
39 tvaudio Simple audio decoder chips
40 uda1342 Philips UDA1342 audio codec
41 vp27smpx Panasonic VP27's internal MPX
42 wm8739 Wolfson Microelectronics WM8739 stereo audio ADC
43 wm8775 Wolfson Microelectronics WM8775 audio ADC with input mixer
44 ============ ==========================================================
46 Audio/Video compression chips
47 -----------------------------
49 ============ ==========================================================
51 ============ ==========================================================
52 saa6752hs Philips SAA6752HS MPEG-2 Audio/Video Encoder
53 ============ ==========================================================
58 ============ ==========================================================
60 ============ ==========================================================
61 ccs MIPI CCS compliant camera sensors (also SMIA++ and SMIA)
62 et8ek8 ET8EK8 camera sensor
63 hi556 Hynix Hi-556 sensor
64 hi846 Hynix Hi-846 sensor
65 imx208 Sony IMX208 sensor
66 imx214 Sony IMX214 sensor
67 imx219 Sony IMX219 sensor
68 imx258 Sony IMX258 sensor
69 imx274 Sony IMX274 sensor
70 imx290 Sony IMX290 sensor
71 imx319 Sony IMX319 sensor
72 imx334 Sony IMX334 sensor
73 imx355 Sony IMX355 sensor
74 imx412 Sony IMX412 sensor
76 mt9m111 mt9m111, mt9m112 and mt9m131
77 mt9p031 Aptina MT9P031
78 mt9t112 Aptina MT9T111/MT9T112
79 mt9v011 Micron mt9v011 sensor
80 mt9v032 Micron MT9V032 sensor
81 mt9v111 Aptina MT9V111 sensor
82 ov13858 OmniVision OV13858 sensor
83 ov13b10 OmniVision OV13B10 sensor
84 ov2640 OmniVision OV2640 sensor
85 ov2659 OmniVision OV2659 sensor
86 ov2680 OmniVision OV2680 sensor
87 ov2685 OmniVision OV2685 sensor
88 ov5640 OmniVision OV5640 sensor
89 ov5645 OmniVision OV5645 sensor
90 ov5647 OmniVision OV5647 sensor
91 ov5670 OmniVision OV5670 sensor
92 ov5675 OmniVision OV5675 sensor
93 ov5695 OmniVision OV5695 sensor
94 ov6650 OmniVision OV6650 sensor
95 ov7251 OmniVision OV7251 sensor
96 ov7640 OmniVision OV7640 sensor
97 ov7670 OmniVision OV7670 sensor
98 ov772x OmniVision OV772x sensor
99 ov7740 OmniVision OV7740 sensor
100 ov8856 OmniVision OV8856 sensor
101 ov9640 OmniVision OV9640 sensor
102 ov9650 OmniVision OV9650/OV9652 sensor
103 rj54n1cb0c Sharp RJ54N1CB0C sensor
104 s5c73m3 Samsung S5C73M3 sensor
105 s5k4ecgx Samsung S5K4ECGX sensor
106 s5k5baf Samsung S5K5BAF sensor
107 s5k6a3 Samsung S5K6A3 sensor
108 ============ ==========================================================
113 ============ ==========================================================
115 ============ ==========================================================
116 adp1653 ADP1653 flash
117 lm3560 LM3560 dual flash driver
118 lm3646 LM3646 dual flash driver
119 ============ ==========================================================
124 ============ ==========================================================
126 ============ ==========================================================
127 ir-kbd-i2c I2C module for IR
128 ============ ==========================================================
133 ============ ==========================================================
135 ============ ==========================================================
136 ad5820 AD5820 lens voice coil
137 ak7375 AK7375 lens voice coil
138 dw9714 DW9714 lens voice coil
139 dw9768 DW9768 lens voice coil
140 dw9807-vcm DW9807 lens voice coil
141 ============ ==========================================================
143 Miscellaneous helper chips
144 --------------------------
146 ============ ==========================================================
148 ============ ==========================================================
149 video-i2c I2C transport video
150 m52790 Mitsubishi M52790 A/V switch
151 st-mipid02 STMicroelectronics MIPID02 CSI-2 to PARALLEL bridge
152 ths7303 THS7303/53 Video Amplifier
153 ============ ==========================================================
158 ============ ==========================================================
160 ============ ==========================================================
161 saa6588 SAA6588 Radio Chip RDS decoder
162 ============ ==========================================================
167 ============ ==========================================================
169 ============ ==========================================================
170 max2175 Maxim 2175 RF to Bits tuner
171 ============ ==========================================================
173 Video and audio decoders
174 ------------------------
176 ============ ==========================================================
178 ============ ==========================================================
179 cx25840 Conexant CX2584x audio/video decoders
180 saa717x Philips SAA7171/3/4 audio/video decoders
181 ============ ==========================================================
186 ============ ==========================================================
188 ============ ==========================================================
189 adv7180 Analog Devices ADV7180 decoder
190 adv7183 Analog Devices ADV7183 decoder
191 adv748x Analog Devices ADV748x decoder
192 adv7604 Analog Devices ADV7604 decoder
193 adv7842 Analog Devices ADV7842 decoder
194 bt819 BT819A VideoStream decoder
195 bt856 BT856 VideoStream decoder
196 bt866 BT866 VideoStream decoder
197 ks0127 KS0127 video decoder
198 ml86v7667 OKI ML86V7667 video decoder
199 saa7110 Philips SAA7110 video decoder
200 saa7115 Philips SAA7111/3/4/5 video decoders
201 tc358743 Toshiba TC358743 decoder
202 tvp514x Texas Instruments TVP514x video decoder
203 tvp5150 Texas Instruments TVP5150 video decoder
204 tvp7002 Texas Instruments TVP7002 video decoder
205 tw2804 Techwell TW2804 multiple video decoder
206 tw9903 Techwell TW9903 video decoder
207 tw9906 Techwell TW9906 video decoder
208 tw9910 Techwell TW9910 video decoder
209 vpx3220 vpx3220a, vpx3216b & vpx3214c video decoders
210 ============ ==========================================================
215 ============ ==========================================================
217 ============ ==========================================================
218 adv7170 Analog Devices ADV7170 video encoder
219 adv7175 Analog Devices ADV7175 video encoder
220 adv7343 ADV7343 video encoder
221 adv7393 ADV7393 video encoder
222 adv7511-v4l2 Analog Devices ADV7511 encoder
223 ak881x AK8813/AK8814 video encoders
224 saa7127 Philips SAA7127/9 digital video encoders
225 saa7185 Philips SAA7185 video encoder
226 ths8200 Texas Instruments THS8200 video encoder
227 ============ ==========================================================
229 Video improvement chips
230 -----------------------
232 ============ ==========================================================
234 ============ ==========================================================
235 upd64031a NEC Electronics uPD64031A Ghost Reduction
236 upd64083 NEC Electronics uPD64083 3-Dimensional Y/C separation
237 ============ ==========================================================
242 ============ ==================================================
244 ============ ==================================================
245 e4000 Elonics E4000 silicon tuner
246 fc0011 Fitipower FC0011 silicon tuner
247 fc0012 Fitipower FC0012 silicon tuner
248 fc0013 Fitipower FC0013 silicon tuner
249 fc2580 FCI FC2580 silicon tuner
250 it913x ITE Tech IT913x silicon tuner
251 m88rs6000t Montage M88RS6000 internal tuner
252 max2165 Maxim MAX2165 silicon tuner
253 mc44s803 Freescale MC44S803 Low Power CMOS Broadband tuners
255 mt2060 Microtune MT2060 silicon IF tuner
256 mt2063 Microtune MT2063 silicon IF tuner
257 mt20xx Microtune 2032 / 2050 tuners
258 mt2131 Microtune MT2131 silicon tuner
259 mt2266 Microtune MT2266 silicon tuner
260 mxl301rf MaxLinear MxL301RF tuner
261 mxl5005s MaxLinear MSL5005S silicon tuner
262 mxl5007t MaxLinear MxL5007T silicon tuner
263 qm1d1b0004 Sharp QM1D1B0004 tuner
264 qm1d1c0042 Sharp QM1D1C0042 tuner
265 qt1010 Quantek QT1010 silicon tuner
266 r820t Rafael Micro R820T silicon tuner
267 si2157 Silicon Labs Si2157 silicon tuner
268 tuner-types Simple tuner support
269 tda18212 NXP TDA18212 silicon tuner
270 tda18218 NXP TDA18218 silicon tuner
271 tda18250 NXP TDA18250 silicon tuner
272 tda18271 NXP TDA18271 silicon tuner
273 tda827x Philips TDA827X silicon tuner
274 tda8290 TDA 8290/8295 + 8275(a)/18271 tuner combo
275 tda9887 TDA 9885/6/7 analog IF demodulator
276 tea5761 TEA 5761 radio tuner
277 tea5767 TEA 5767 radio tuner
278 tua9001 Infineon TUA9001 silicon tuner
279 xc2028 XCeive xc2028/xc3028 tuners
280 xc4000 Xceive XC4000 silicon tuner
281 xc5000 Xceive XC5000 silicon tuner
282 ============ ==================================================