diff options
Diffstat (limited to 'Documentation/video4linux')
| -rw-r--r-- | Documentation/video4linux/CARDLIST.cx23885 | 2 | ||||
| -rw-r--r-- | Documentation/video4linux/CARDLIST.cx88 | 1 | ||||
| -rw-r--r-- | Documentation/video4linux/CARDLIST.em28xx | 5 | ||||
| -rw-r--r-- | Documentation/video4linux/CARDLIST.saa7134 | 4 | ||||
| -rw-r--r-- | Documentation/video4linux/CARDLIST.tuner | 1 | ||||
| -rw-r--r-- | Documentation/video4linux/CQcam.txt | 4 | ||||
| -rw-r--r-- | Documentation/video4linux/gspca.txt | 6 | ||||
| -rw-r--r-- | Documentation/video4linux/si4713.txt | 176 |
8 files changed, 195 insertions, 4 deletions
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index 450b8f8..525edb3 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885 @@ -21,3 +21,5 @@ 20 -> Hauppauge WinTV-HVR1255 [0070:2251] 21 -> Hauppauge WinTV-HVR1210 [0070:2291,0070:2295] 22 -> Mygica X8506 DMB-TH [14f1:8651] + 23 -> Magic-Pro ProHDTV Extreme 2 [14f1:8657] + 24 -> Hauppauge WinTV-HVR1850 [0070:8541] diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88 index 0736518..3385f8b 100644 --- a/Documentation/video4linux/CARDLIST.cx88 +++ b/Documentation/video4linux/CARDLIST.cx88 @@ -80,3 +80,4 @@ 79 -> Terratec Cinergy HT PCI MKII [153b:1177] 80 -> Hauppauge WinTV-IR Only [0070:9290] 81 -> Leadtek WinFast DTV1800 Hybrid [107d:6654] + 82 -> WinFast DTV2000 H rev. J [107d:6f2b] diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx index e352d75..b13fcbd 100644 --- a/Documentation/video4linux/CARDLIST.em28xx +++ b/Documentation/video4linux/CARDLIST.em28xx @@ -7,7 +7,7 @@ 6 -> Terratec Cinergy 200 USB (em2800) 7 -> Leadtek Winfast USB II (em2800) [0413:6023] 8 -> Kworld USB2800 (em2800) - 9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker (em2820/em2840) [1b80:e302,2304:0207,2304:021a] + 9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker (em2820/em2840) [1b80:e302,1b80:e304,2304:0207,2304:021a] 10 -> Hauppauge WinTV HVR 900 (em2880) [2040:6500] 11 -> Terratec Hybrid XS (em2880) [0ccd:0042] 12 -> Kworld PVR TV 2800 RF (em2820/em2840) @@ -33,7 +33,7 @@ 34 -> Terratec Cinergy A Hybrid XS (em2860) [0ccd:004f] 35 -> Typhoon DVD Maker (em2860) 36 -> NetGMBH Cam (em2860) - 37 -> Gadmei UTV330 (em2860) + 37 -> Gadmei UTV330 (em2860) [eb1a:50a6] 38 -> Yakumo MovieMixer (em2861) 39 -> KWorld PVRTV 300U (em2861) [eb1a:e300] 40 -> Plextor ConvertX PX-TV100U (em2861) [093b:a005] @@ -67,3 +67,4 @@ 69 -> KWorld ATSC 315U HDTV TV Box (em2882) [eb1a:a313] 70 -> Evga inDtube (em2882) 71 -> Silvercrest Webcam 1.3mpix (em2820/em2840) + 72 -> Gadmei UTV330+ (em2861) diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index c913e56..0ac4d25 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -167,3 +167,7 @@ 166 -> Beholder BeholdTV 607 RDS [5ace:6073] 167 -> Beholder BeholdTV 609 RDS [5ace:6092] 168 -> Beholder BeholdTV 609 RDS [5ace:6093] +169 -> Compro VideoMate S350/S300 [185b:c900] +170 -> AverMedia AverTV Studio 505 [1461:a115] +171 -> Beholder BeholdTV X7 [5ace:7595] +172 -> RoverMedia TV Link Pro FM [19d1:0138] diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner index be67844..ba9fa67 100644 --- a/Documentation/video4linux/CARDLIST.tuner +++ b/Documentation/video4linux/CARDLIST.tuner @@ -78,3 +78,4 @@ tuner=77 - TCL tuner MF02GIP-5N-E tuner=78 - Philips FMD1216MEX MK3 Hybrid Tuner tuner=79 - Philips PAL/SECAM multi (FM1216 MK5) tuner=80 - Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough +tuner=81 - Partsnic (Daewoo) PTI-5NF05 diff --git a/Documentation/video4linux/CQcam.txt b/Documentation/video4linux/CQcam.txt index 04986ef..d230878e 100644 --- a/Documentation/video4linux/CQcam.txt +++ b/Documentation/video4linux/CQcam.txt @@ -18,8 +18,8 @@ Table of Contents 1.0 Introduction - The file ../drivers/char/c-qcam.c is a device driver for the -Logitech (nee Connectix) parallel port interface color CCD camera. + The file ../../drivers/media/video/c-qcam.c is a device driver for +the Logitech (nee Connectix) parallel port interface color CCD camera. This is a fairly inexpensive device for capturing images. Logitech does not currently provide information for developers, but many people have engineered several solutions for non-Microsoft use of the Color diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 573f95b..4686e84 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -140,6 +140,7 @@ spca500 04fc:7333 PalmPixDC85 sunplus 04fc:ffff Pure DigitalDakota spca501 0506:00df 3Com HomeConnect Lite sunplus 052b:1513 Megapix V4 +sunplus 052b:1803 MegaImage VI tv8532 0545:808b Veo Stingray tv8532 0545:8333 Veo Stingray sunplus 0546:3155 Polaroid PDC3070 @@ -182,6 +183,7 @@ ov534 06f8:3002 Hercules Blog Webcam ov534 06f8:3003 Hercules Dualpix HD Weblog sonixj 06f8:3004 Hercules Classic Silver sonixj 06f8:3008 Hercules Deluxe Optical Glass +pac7311 06f8:3009 Hercules Classic Link spca508 0733:0110 ViewQuest VQ110 spca508 0130:0130 Clone Digital Webcam 11043 spca501 0733:0401 Intel Create and Share @@ -235,8 +237,10 @@ pac7311 093a:2621 PAC731x pac7311 093a:2622 Genius Eye 312 pac7311 093a:2624 PAC7302 pac7311 093a:2626 Labtec 2200 +pac7311 093a:2629 Genious iSlim 300 pac7311 093a:262a Webcam 300k pac7311 093a:262c Philips SPC 230 NC +jeilinj 0979:0280 Sakar 57379 zc3xx 0ac8:0302 Z-star Vimicro zc0302 vc032x 0ac8:0321 Vimicro generic vc0321 vc032x 0ac8:0323 Vimicro Vc0323 @@ -247,6 +251,7 @@ zc3xx 0ac8:305b Z-star Vimicro zc0305b zc3xx 0ac8:307b Ldlc VC302+Ov7620 vc032x 0ac8:c001 Sony embedded vimicro vc032x 0ac8:c002 Sony embedded vimicro +vc032x 0ac8:c301 Samsung Q1 Ultra Premium spca508 0af9:0010 Hama USB Sightcam 100 spca508 0af9:0011 Hama USB Sightcam 100 sonixb 0c45:6001 Genius VideoCAM NB @@ -284,6 +289,7 @@ sonixj 0c45:613a Microdia Sonix PC Camera sonixj 0c45:613b Surfer SN-206 sonixj 0c45:613c Sonix Pccam168 sonixj 0c45:6143 Sonix Pccam168 +sonixj 0c45:6148 Digitus DA-70811/ZSMC USB PC Camera ZS211/Microdia sn9c20x 0c45:6240 PC Camera (SN9C201 + MT9M001) sn9c20x 0c45:6242 PC Camera (SN9C201 + MT9M111) sn9c20x 0c45:6248 PC Camera (SN9C201 + OV9655) diff --git a/Documentation/video4linux/si4713.txt b/Documentation/video4linux/si4713.txt new file mode 100644 index 0000000..25abdb7 --- /dev/null +++ b/Documentation/video4linux/si4713.txt @@ -0,0 +1,176 @@ +Driver for I2C radios for the Silicon Labs Si4713 FM Radio Transmitters + +Copyright (c) 2009 Nokia Corporation +Contact: Eduardo Valentin <eduardo.valentin@nokia.com> + + +Information about the Device +============================ +This chip is a Silicon Labs product. It is a I2C device, currently on 0x63 address. +Basically, it has transmission and signal noise level measurement features. + +The Si4713 integrates transmit functions for FM broadcast stereo transmission. +The chip also allows integrated receive power scanning to identify low signal +power FM channels. + +The chip is programmed using commands and responses. There are also several +properties which can change the behavior of this chip. + +Users must comply with local regulations on radio frequency (RF) transmission. + +Device driver description +========================= +There are two modules to handle this device. One is a I2C device driver +and the other is a platform driver. + +The I2C device driver exports a v4l2-subdev interface to the kernel. +All properties can also be accessed by v4l2 extended controls interface, by +using the v4l2-subdev calls (g_ext_ctrls, s_ext_ctrls). + +The platform device driver exports a v4l2 radio device interface to user land. +So, it uses the I2C device driver as a sub device in order to send the user +commands to the actual device. Basically it is a wrapper to the I2C device driver. + +Applications can use v4l2 radio API to specify frequency of operation, mute state, +etc. But mostly of its properties will be present in the extended controls. + +When the v4l2 mute property is set to 1 (true), the driver will turn the chip off. + +Properties description +====================== + +The properties can be accessed using v4l2 extended controls. +Here is an output from v4l2-ctl util: +/ # v4l2-ctl -d /dev/radio0 --all -L +Driver Info: + Driver name : radio-si4713 + Card type : Silicon Labs Si4713 Modulator + Bus info : + Driver version: 0 + Capabilities : 0x00080800 + RDS Output + Modulator +Audio output: 0 (FM Modulator Audio Out) +Frequency: 1408000 (88.000000 MHz) +Video Standard = 0x00000000 +Modulator: + Name : FM Modulator + Capabilities : 62.5 Hz stereo rds + Frequency range : 76.0 MHz - 108.0 MHz + Subchannel modulation: stereo+rds + +User Controls + + mute (bool) : default=1 value=0 + +FM Radio Modulator Controls + + rds_signal_deviation (int) : min=0 max=90000 step=10 default=200 value=200 flags=slider + rds_program_id (int) : min=0 max=65535 step=1 default=0 value=0 + rds_program_type (int) : min=0 max=31 step=1 default=0 value=0 + rds_ps_name (str) : min=0 max=96 step=8 value='si4713 ' + rds_radio_text (str) : min=0 max=384 step=32 value='' + audio_limiter_feature_enabled (bool) : default=1 value=1 + audio_limiter_release_time (int) : min=250 max=102390 step=50 default=5010 value=5010 flags=slider + audio_limiter_deviation (int) : min=0 max=90000 step=10 default=66250 value=66250 flags=slider +audio_compression_feature_enabl (bool) : default=1 value=1 + audio_compression_gain (int) : min=0 max=20 step=1 default=15 value=15 flags=slider + audio_compression_threshold (int) : min=-40 max=0 step=1 default=-40 value=-40 flags=slider + audio_compression_attack_time (int) : min=0 max=5000 step=500 default=0 value=0 flags=slider + audio_compression_release_time (int) : min=100000 max=1000000 step=100000 default=1000000 value=1000000 flags=slider + pilot_tone_feature_enabled (bool) : default=1 value=1 + pilot_tone_deviation (int) : min=0 max=90000 step=10 default=6750 value=6750 flags=slider + pilot_tone_frequency (int) : min=0 max=19000 step=1 default=19000 value=19000 flags=slider + pre_emphasis_settings (menu) : min=0 max=2 default=1 value=1 + tune_power_level (int) : min=0 max=120 step=1 default=88 value=88 flags=slider + tune_antenna_capacitor (int) : min=0 max=191 step=1 default=0 value=110 flags=slider +/ # + +Here is a summary of them: + +* Pilot is an audible tone sent by the device. + +pilot_frequency - Configures the frequency of the stereo pilot tone. +pilot_deviation - Configures pilot tone frequency deviation level. +pilot_enabled - Enables or disables the pilot tone feature. + +* The si4713 device is capable of applying audio compression to the transmitted signal. + +acomp_enabled - Enables or disables the audio dynamic range control feature. +acomp_gain - Sets the gain for audio dynamic range control. +acomp_threshold - Sets the threshold level for audio dynamic range control. +acomp_attack_time - Sets the attack time for audio dynamic range control. +acomp_release_time - Sets the release time for audio dynamic range control. + +* Limiter setups audio deviation limiter feature. Once a over deviation occurs, +it is possible to adjust the front-end gain of the audio input and always +prevent over deviation. + +limiter_enabled - Enables or disables the limiter feature. +limiter_deviation - Configures audio frequency deviation level. +limiter_release_time - Sets the limiter release time. + +* Tuning power + +power_level - Sets the output power level for signal transmission. +antenna_capacitor - This selects the value of antenna tuning capacitor manually +or automatically if set to zero. + +* RDS related + +rds_ps_name - Sets the RDS ps name field for transmission. +rds_radio_text - Sets the RDS radio text for transmission. +rds_pi - Sets the RDS PI field for transmission. +rds_pty - Sets the RDS PTY field for transmission. + +* Region related + +preemphasis - sets the preemphasis to be applied for transmission. + +RNL +=== + +This device also has an interface to measure received noise level. To do that, you should +ioctl the device node. Here is an code of example: + +int main (int argc, char *argv[]) +{ + struct si4713_rnl rnl; + int fd = open("/dev/radio0", O_RDWR); + int rval; + + if (argc < 2) + return -EINVAL; + + if (fd < 0) + return fd; + + sscanf(argv[1], "%d", &rnl.frequency); + + rval = ioctl(fd, SI4713_IOC_MEASURE_RNL, &rnl); + if (rval < 0) + return rval; + + printf("received noise level: %d\n", rnl.rnl); + + close(fd); +} + +The struct si4713_rnl and SI4713_IOC_MEASURE_RNL are defined under +include/media/si4713.h. + +Stereo/Mono and RDS subchannels +=============================== + +The device can also be configured using the available sub channels for +transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly. +Refer to v4l2-spec for proper use of this ioctl. + +Testing +======= +Testing is usually done with v4l2-ctl utility for managing FM tuner cards. +The tool can be found in v4l-dvb repository under v4l2-apps/util directory. + +Example for setting rds ps name: +# v4l2-ctl -d /dev/radio0 --set-ctrl=rds_ps_name="Dummy" + |
