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| | * | | | [media] em28xx: add chip id of the em2765Frank Schaefer2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This chip can be found in the SpeedLink VAD Laplace webcam (1ae7:9003 and 1ae7:9004). Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] em28xx: add support for em25xx i2c bus B read/write/check device ↵Frank Schaefer2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | operations The webcam "SpeedLink VAD Laplace" (em2765 + ov2640) uses a special algorithm for i2c communication with the sensor, which is connected to a second i2c bus. We don't know yet how to find out which devices support/use it. It's very likely used by all em25xx and em276x+ bridges. Tests with other em28xx chips (em2820, em2882/em2883) show, that this algorithm always succeeds there although no slave device is connected. The algorithm likely also works for real i2c client devices (OV2640 uses SCCB), because the Windows driver seems to use it for probing Samsung and Kodak sensors. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] Fix undefined reference to `au8522_attach'Hans Verkuil2013-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | au8522_attach is dependent on CONFIG_DVB_AU8522_DTV, not CONFIG_DVB_AU8522. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] af9035: fix missing unlock on error in af9035_ctrl_msg()Wei Yongjun2013-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the missing unlock before return from function af9035_ctrl_msg() in the error handling case. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Antti Palosaari <crope@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tuner-core: handle errors when getting signal strength/afcMauro Carvalho Chehab2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If those callbacks fail, it should return zero, and not a random value. The previous code assumed that all drivers would only change signal strength if it succeeds, but this may not be true. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tuner-core: Remove the now uneeded checks at fe_has_signal/get_afcMauro Carvalho Chehab2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that those functions are only used when the corresponding function calls are defined, we don't need to check if those function calls are present at the structure before using it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tuner-core: return afc instead of zeroMauro Carvalho Chehab2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While the driver gets AFC from the tuner, it doesn't return it back via V4L2 API due to a mistake at the return. fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tuner-core: don't set has_signal/get_afc if not supportedHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the tuner frontend does not support get_rf_strength, then don't set the has_signal callback. Ditto for get_afc. Both callbacks overwrite the signal and afc fields of struct v4l2_tuner but that should only happen if the tuner can actually detect this. If it can't, then it should leave those fields alone so other subdevices can try and detect the signal/afc. This fixes the bug where the au8522 detected a signal and then tuner-core overwrote it with 0 since the xc5000 tuner does not support get_rf_strength. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: improve firmware loading & lockingHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - open/close/read and poll need to take the core lock as well. - when the tuner goes to sleep we should set std_set_in_tuner_core to 0 since the tuner loses the firmware at that time. - initialize the tuner if std_set_in_tuner_core == 0 whenever: 1) g/s_tuner, s_std or s_frequency is called 2) read or poll is called 3) streamon is called Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: fix initial video routingHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After loading the module the initial video routing is not setup. Explicitly call s_input to get this right. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: don't change global state information on open()Hans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just opening a device shouldn't have any side-effects. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: simplify i2c_gate_ctrlHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Turn it into a simple function. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: fix disconnect sequenceHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver crashed when the device was disconnected while an application still had a device node open. Fixed by using the release() callback of struct v4l2_device. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au8522_decoder: remove obsolete control opsHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that au0828 has been converted to the control framework these compatilibity ops are no longer needed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: replace deprecated current_norm by g_stdHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: add try_fmt_vbi support, zero vbi.reserved, pix.privHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also get rid of unnecessary format type check. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: add prio, control event and log_status supportHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: convert to the control frameworkHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: fix audio input handlingHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - V4L2_CAP_AUDIO was set, but enumaudio was not implemented. - audioset was never filled by enum_input - ctrl_ainput was never updated when switching the video input - g_audio was broken due to faulty logic: g_audio should set the index, it doesn't receive it from the user. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: fix intendation coding style issueHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No code change, just fixing a wrong indentation. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: frequency handling fixesHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - define an initial frequency - return an error if g_frequency is called for an invalid tuner index - get the clamped frequency value after setting it: i.e. the tuner driver may clamp the given frequency to a valid frequency range and ctrl_freq should get that actual clamped frequency. - remove obsolete tuner type checks (done by the core). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au0828: fix querycapHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] au8522_decoder: convert to the control frameworkHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] em28xx: add support for g_chip_nameHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for vidioc_g_chip_name, allowing AC97 to be implemented as a second chip on the bridge with the name "ac97". v4l2-dbg can just match the name with that string in order to detect a ac97-compliant set of registers. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] stk1160: remove V4L2_CHIP_MATCH_AC97 placeholderHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was just a placeholder and we want to get rid of the AC97 matching define. Also replace MATCH_HOST with MATCH_BRIDGE since we are here anyway. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] v4l2: add new VIDIOC_DBG_G_CHIP_NAME ioctlHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplify the debugging ioctls by creating the VIDIOC_DBG_G_CHIP_NAME ioctl. This will eventually replace VIDIOC_DBG_G_CHIP_IDENT. Chip matching is done by the name or index of subdevices or an index to a bridge chip. Most of this can all be done automatically, so most drivers just need to provide get/set register ops. In particular, it is now possible to get/set subdev registers without requiring assistance of the bridge driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] v4l2-common: remove obsolete check for ' at the end of a driver nameHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During the transition to sub-devices several years ago non-subdev drivers had a ' at the end of their driver name to tell them apart from already converted drivers. This check was a left-over from that time and can be removed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] videobuf2-core: print current state of buffer in vb2_buffer_doneTushar Behera2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In vb2_buffer_done, it would be better the print the value of 'state' (current state of buffer) than to print 'vb->state' which is always VB2_BUF_STATE_ACTIVE. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tw2804: Revert ADC Control commit ↵Volokh Konstantin2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 523a4f7fbcf856fb1c2a4850f44edea6738ee37b Case: In AdLink MPG24 there is bt878 exists (it captures one frame of all video inputs), Video Signal for it one transmits through tw2804 chip, so we can't control ADC (shut on/off) on tw2804, as some another can use bttv capture way. Signed-off-by: Volokh Konstantin <volokh84@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tw9603/6.c: use two separate const tables for the 50/60hz setupHans Verkuil2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using two separate tables to setup the registers for 50 or 60 hz is better than the non-const table that is filled in at runtime. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tw9906: Remove unneeded version.h header includeSachin Kamat2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | version.h header inclusion is not necessary as detected by versioncheck. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] em28xx-i2c: fix coding style of multi line commentsFrank Schaefer2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] em28xx-i2c: do not break strings across linesFrank Schaefer2013-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] vivi: add v4l2_ctrl_modify_range test caseHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the brighness range depending on the selected input. Useful for testing control range events. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] sony-btf-mpx: v4l2_tuner struct is now constantMauro Carvalho Chehab2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A patchset applied earlier changed v4l2_tuner struct parameter at vidioc_s_tuner to const. Do this change at sony_btf_mpx_s_tuner(), in order to remove this warning: drivers/media/i2c/sony-btf-mpx.c:335:2: warning: initialization from incompatible pointer type [enabled by default] drivers/media/i2c/sony-btf-mpx.c:335:2: warning: (near initialization for 'sony_btf_mpx_tuner_ops.s_tuner') [enabled by default] Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] v4l2 core: remove the obsolete dv_preset supportHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These ioctls are no longer used by any drivers, so remove them. [mchehab@redhat.com: Fix merge conflict] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] v4l2-common: remove obsolete v4l_fill_dv_preset_infoHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's no longer used, so it can now be removed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tw9906: add Techwell tw9906 video decoderHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Taken from the 0.9.8-5 version of the out-of-tree wis-go7007 driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tw2804: modify ADC power controlVolokh Konstantin2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch off all ADC (max 4) with first init, we control it when starting/stopping streaming. Signed-off-by: Volokh Konstantin <volokh84@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tw2804: add support for the Techwell tw2804Hans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is based on the wis-tw2804.c driver that's part of the go7007 driver. It has been converted to a v4l subdev driver by Volokh Konstantin, and I made additional cleanups. Based on work by: Volokh Konstantin <volokh84@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tw9903: add new tw9903 video decoderHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This based on the wis-tw9903.c driver that's part of the go7007 driver. It has been converted to a v4l subdev driver by Pete Eberlein, and I made additional cleanups. Based on work by: Pete Eberlein <pete@sensoray.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] uda1342: add new uda1342 audio codec driverHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This based on the wis-uda1342.c driver that's part of the go7007 driver. It has been converted to a v4l subdev driver by Pete Eberlein, and I made additional cleanups. Based on work by: Pete Eberlein <pete@sensoray.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] ov7640: add new ov7640 driverHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This based on the wis-ov7640.c driver that's part of the go7007 driver. It has been converted to a v4l subdev driver by Pete Eberlein, and I made additional cleanups. Based on work by: Pete Eberlein <pete@sensoray.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] sony-btf-mpx: the MPX driver for the sony BTF PAL/SECAM tunerHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Sony BTF PG472Z has an internal MPX to deal with mono/stereo/bilingual audio. This is split off from the wis-sony-tuner driver that is part of the go7007 driver as it should be a separate i2c sub-device driver. The wis-sony-tuner is really three i2c devices: a standard tuner, a tda9887 compatible demodulator and this mpx. After this patch the wis-sony-tuner can be replaced by this driver and the standard tuner driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] tuner: add Sony BTF tunersHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for three Sony BTF tuners: TUNER_SONY_BTF_PG472Z: PAL+SECAM TUNER_SONY_BTF_PK467Z: NTSC-M-JP TUNER_SONY_BTF_PB463Z: NTSC-M These come from the go7007 staging driver where they were implemented in the wis-sony-tuner i2c driver. Adding support for these tuners to tuner-types.c is the first step towards removing the wis-sony-tuner driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] saa7115: add support for double-rate ASCLKHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some devices expect a double rate ASCLK. Add a flag to let the driver know through the s_crystal_freq call. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] saa7115: improve querystd handling for the saa7115Hans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The saa7115 has better PAL/NTSC detection, so it can detect PAL even though the chip is currently set up for NTSC. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] saa7115: add config flag to change the IDQ polarityHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Needed by the go7007 driver: it assumes a different polarity of the IDQ signal, so we need to be able to tell the saa7115 about this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] v4l2-ctrls: add V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER controlHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Control whether video sequence headers should be repeated. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | [media] v4l2-ioctl: check if an ioctl is validHans Verkuil2013-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just checking if the op exists isn't correct, you should check if the ioctl is valid (which implies that the op exists as well). One exception is g_std: if current_norm is non-zero, then the g_std op may be absent. This sort of weird behavior is one of the reasons why I am trying to get rid of current_norm. This patch fixes the case where the g/s_std op is set, but these ioctls are disabled. This can happen in drivers supporting multiple models, some that have TV input (and support the STD API) and some that have a sensor (and do not support the STD API). In the latter case qv4l2 would still show the Standards combobox. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-04-02 01:50:15 -0400