Getting my Ion Video 2 PC to work

Hi everyone, I have tried to get my Ion Video 2 PC to work on my Linux computer, but I was unsuccessful. I'm using Debian with the kernel version 3.16.0-4-amd64. When I connect the device, I can see that it detects a new audio input as "ION Audio USB 2861 Device: Audio (hw:1,0)", but I cannot

cron job: media_tree daily build: OK

This message is generated daily by a cron job that builds media_tree for the kernels and architectures in the list below. Results of the daily build of media_tree: date: Thu Jan 7 04:00:17 CET 2016 git branch: test git hash: 768acf46e1320d6c41ed1b7c4952bab41c1cde79 gcc versio

[Patch v6 1/3] media: ti-vpe: Document CAL driver

Device Tree bindings for the Camera Adaptation Layer (CAL) driver Signed-off-by: Benoit Parrot Acked-by: Rob Herring --- Documentation/devicetree/bindings/media/ti-cal.txt | 72 ++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/t

[Patch v6 3/3] media: ti-vpe: Add CAL v4l2 camera capture driver

The Camera Adaptation Layer (CAL) is a block which consists of a dual port CSI2/MIPI camera capture engine. Port #0 can handle CSI2 camera connected to up to 4 data lanes. Port #1 can handle CSI2 camera connected to up to 2 data lanes. The driver implements the required API/ioctls to be V4L2 compli

[Patch v6 0/3] media: ti-vpe: Add CAL v4l2 camera capture driver

The Camera Adaptation Layer (CAL) is a block which consists of a dual port CSI2/MIPI camera capture engine. This camera engine is currently found on DRA72xx family of devices. Port #0 can handle CSI2 camera connected to up to 4 data lanes. Port #1 can handle CSI2 camera connected to up to 2 data l

[Patch v6 2/3] MAINTAINERS: Add ti-vpe maintainer entry

Signed-off-by: Benoit Parrot --- MAINTAINERS | 8 1 file changed, 8 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 4635e1d14612..ebbdb410c0f0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10631,6 +10631,14 @@ L: linux-o...@vger.kernel.org S: Maintained F: driv

[PATCH RESEND] v4l-utils: mc_nextgen_test add ALSA capture, playback, and mixer

Add support for ALSA capture, playback, and mixer entity functions. Signed-off-by: Shuah Khan --- contrib/test/mc_nextgen_test.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/contrib/test/mc_nextgen_test.c b/contrib/test/mc_nextgen_test.c index e287096..e0d0ad2 100644 --- a/contrib/t

[PATCH] v4l-utils: mc_nextgen_test renable ALSA interfaces

ALSA interfaces were disable with #if 0. Renable them. Signed-off-by: Shuah Khan --- contrib/test/mc_nextgen_test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/contrib/test/mc_nextgen_test.c b/contrib/test/mc_nextgen_test.c index 14a0917..7d0344b 100644 --- a/contrib/test/mc_nextgen_tes

Re: em28xx driver for StarTech SVID2USB2

Hello, I had the exact same problem. Here's a question I asked on the Ubuntu but got no answer: http://askubuntu.com/questions/686779/video-recording-device-detected-but-cant-use-it Now I bought another device, an Ion Video 2 PC MKII, it uses the same chip and it won't work with Linux. Here

[PATCH 27/31] sound/usb: Create media mixer function and control interface entities

Add support for creating MEDIA_ENT_F_AUDIO_MIXER entity for each mixer and a MEDIA_INTF_T_ALSA_CONTROL control interface entity that links to mixer entities. MEDIA_INTF_T_ALSA_CONTROL entity corresponds to the control device for the card. Signed-off-by: Shuah Khan --- sound/usb/card.c | 5 +

[PATCH 26/31] sound/usb: Update ALSA driver to use Managed Media Controller API

Change ALSA driver to use Managed Media Managed Controller API to share tuner with DVB and V4L2 drivers that control AU0828 media device. Media device is created based on a newly added field value in the struct snd_usb_audio_quirk. Using this approach, the media controller API usage can be added f

[PATCH 25/31] media: au0828 fix to not call media_device_unregister_entity_notify()

entity_notify handlers are removed from media_device_unregister(). There is no need to call media_device_unregister_entity_notify() to do that right before calling media_device_unregister(). Signed-off-by: Shuah Khan --- drivers/media/usb/au0828/au0828-core.c | 2 -- 1 file changed, 2 deletions(

[PATCH 31/31] media: au0828 change to check media device unregister progress state

Change au0828_unregister_media_device() to check media device media device unregister is in progress and avoid calling media_device_unregister() and other cleanup done in au0828_unregister_media_device(). Signed-off-by: Shuah Khan --- drivers/media/usb/au0828/au0828-core.c | 4 +++- 1 file chang

[PATCH 29/31] media: track media device unregister in progress

Add support to track media device unregister in progress state to prevent more than one driver entering unregister. This enables fixing the general protection faults while snd-usb-audio was cleaning up media resources for pcm streams and mixers. In this patch a new interface is added to return the

[PATCH 30/31] sound/usb: Check media device unregister progress state

Change to release media resources for pcm streams and mixer before snd_card_disconnect() is done from usb_audio_disconnect(). The stream and mixer resource release interfaces access managed media resources (device resources) created on the usb device parent. These interfaces should be called before

[PATCH 11/31] media: au8522 change to create MC pad for ALSA Audio Out

Add new pad for ALSA Audio Out to au8522_media_pads. Signed-off-by: Shuah Khan --- drivers/media/dvb-frontends/au8522.h | 1 + drivers/media/dvb-frontends/au8522_decoder.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/media/dvb-frontends/au8522.h b/drivers/media/dvb-fron

[PATCH 04/31] media: Media Controller enable/disable source handler API

Add new fields to struct media_device to add enable_source, and disable_source handlers, and source_priv to stash driver private data that is need to run these handlers. The enable_source handler finds source entity for the passed in entity and check if it is available, and activate the link using

[PATCH 28/31] media: au0828 create link between ALSA Mixer and decoder

Change au0828_create_media_graph() to create pad link between MEDIA_ENT_F_AUDIO_MIXER entity and decoder's AU8522_PAD_AUDIO_OUT. With mixer entity now linked to decoder, change to link MEDIA_ENT_F_AUDIO_CAPTURE to mixer's source pad. Signed-off-by: Shuah Khan --- drivers/media/usb/au0828/au0828-

[PATCH 14/31] media: Change v4l-core to check for tuner availability

Change s_input, s_fmt, s_tuner, s_frequency, querystd, s_hw_freq_seek, and vb2_core_streamon interfaces that alter the tuner configuration to check for tuner availability by calling v4l_enable_media_tuner(). If tuner isn't free, return -EBUSY. v4l_disable_media_tuner() is called from v4l2_fh_exit()

[PATCH 15/31] media: dvb-frontend invoke enable/disable_source handlers

Checking for tuner availability from frontend thread start disrupts video stream. Change to check for tuner and start pipeline from frontend open instead and stop pipeline from frontend release. In addition, make a change to invoke enable_source and disable_source handlers to check for tuner availa

[PATCH 19/31] media: au0828 handle media_init and media_register window

Media device initialization and registration is split and there is a window between media device init and media device register during usb probe. au0828 bridge driver has to coordinate managed media device init and register with snd-usb-audio. Checking if the device is registered during media devic

[PATCH 24/31] media: au0828 fix null pointer reference in au0828_create_media_graph()

Add a new wrapper function to au0828_create_media_graph() to be called as an entity_notify function to fix null pointer dereference. A rebasing mistake resulted in registering au0828_create_media_graph() without the correct parameters which lead to the following null pointer dereference: [ 69.00

[PATCH 09/31] media: v4l2-core add v4l_vb2q_enable_media_tuner() helper

Add a new v4l_vb2q_enable_media_tuner() wrapper function to be called from v4l2-core to enable the media tuner with videobuf2 queue, when the calling frunction has the videobuf2 queue and doesn't have the struct video_device associated with the queue handy as in the case of vb2_core_streamon(). Thi

[PATCH 12/31] media: au0828 Use au8522_media_pads enum for pad defines

Change au0828-core to use au8522_media_pads enum defines instead of hard-coding the pad values when it creates media graph linking decode pads to other entities. Signed-off-by: Shuah Khan --- drivers/media/usb/au0828/au0828-core.c | 7 +-- 1 file changed, 5 insertions(+), 2 deletions(-) dif

[PATCH 17/31] media: au0828 video change to use v4l_enable_media_tuner()

au0828 is changed to use v4l_enable_media_tuner() to check for tuner availability from vidioc_g_tuner(), and au0828_v4l2_close(), before changing tuner settings. If tuner isn't free, return busy condition from vidioc_g_tuner() and in au0828_v4l2_close() tuner is left untouched without powering down

[PATCH 20/31] media: au0828 change to register/unregister entity_notify hook

au0828 registers entity_notify hook to create media graph for the device. This handler runs whenvere a new entity gets added to the media device. It creates necessary links from video, vbi, and ALSA entities to decoder and links tuner and decoder entities. As this handler runs as entities get added

[PATCH 13/31] media: au0828 fix au0828_create_media_graph() entity checks

au0828_create_media_graph() doesn't do any checks to determine, if vbi_dev, vdev, and input entities have been registered prior to creating pad links. Checking graph_obj.mdev field works as the graph_obj.mdev field gets initialized in the entity register interface. Fix it to check graph_obj.mdev fi

[PATCH 16/31] media: au0828 video remove au0828_enable_analog_tuner()

au0828_enable_analog_tuner() is no longer needed with v4l2-core and au0828-video invoking enable_source and disable_source handlers. In addition, it is unnecessary to check for tuner availability in queue_setup() as v4l2-core handles the tuner availability checks. Signed-off-by: Shuah Khan --- d

[PATCH 23/31] media: au0828 implement enable_source and disable_source handlers

Implements enable_source and disable_source handlers for other drivers (v4l2-core, dvb-core, and ALSA) to use to check for tuner connected to the decoder and activate the link if tuner is free, and deactivate and free the tuner when it is no longer needed. Signed-off-by: Shuah Khan --- drivers/m

[PATCH 22/31] media: dvb-core create tuner to demod pad link in disabled state

Create tuner to demod pad link in disabled state to help avoid disable step when tuner resource is requested by video or audio. Signed-off-by: Shuah Khan --- drivers/media/dvb-core/dvbdev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb-core/dvbdev.c b/dr

[PATCH 10/31] media: Move au8522_media_pads enum to au8522.h from au8522_priv.h

Move the au8522_media_pads enum to au8522.h from au8522_priv.h. This will allow au0828-core to use these defines instead of hard-coding the pad values when it creates media graph linking decode pads to other entities. Signed-off-by: Shuah Khan --- drivers/media/dvb-frontends/au8522.h | 7 ++

[PATCH 21/31] media: au0828 create tuner to decoder link in deactivated state

Create tuner to demod pad link in disabled state to help avoid disable step when tuner resource is requested by dvb. Signed-off-by: Shuah Khan --- drivers/media/usb/au0828/au0828-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/au0828/au0828-core.c

[PATCH 06/31] media: Media Controller export non locking __media_entity_setup_link()

Export __media_entity_setup_link() to be used from code paths that hold the graph_mutex. Signed-off-by: Shuah Khan --- drivers/media/media-entity.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index 78486a9..b8769aa 100644 --- a/

[PATCH 18/31] media: au0828 change to use Managed Media Controller API

Change au0828 to use Managed Media Controller API to coordinate creating/deleting media device on parent usb device it shares with the snd-usb-audio driver. With this change, au0828 uses media_device_get_devres() to allocate a new media device devres or return an existing one, if it finds one. Sig

[PATCH 07/31] media: Media Controller non-locking __media_entity_pipeline_start/stop()

Add non-locking __media_entity_pipeline_start/stop() interfaces to be called from code paths that hold the graph_mutex. For this change, the media_entity_pipeline_start() routine is renamed to __media_entity_pipeline_start() minus the graph_mutex lock and unlock. media_entity_pipeline_start() now c

[PATCH 08/31] media: v4l-core add v4l_enable/disable_media_tuner() helper functions

Add a new interfaces to be used by v4l-core to invoke enable source and disable_source handlers in the media_device. The enable_source helper function invokes the enable_source handler to find tuner entity connected to the decoder and check is it is available or busy. If tuner is available, link is

[PATCH 02/31] media: Add ALSA Media Controller function entities

Add ALSA Media Controller capture, playback, and mixer function entity defines. Signed-off-by: Shuah Khan --- include/uapi/linux/media.h | 9 - 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index 75cbe92..53a96ae 1006

[PATCH 05/31] media: Media Controller fix to not let stream_count go negative

Add a range check to not let the stream_count become negative. Wthout this check, calls to stop pipeline when there is no active pipeline will result in stream_count < 0 condition and lock and preventing link state (activate/deactivate) changes. This will happen from error leg in start pipeline int

[PATCH 00/31] Sharing media resources across ALSA and au0828 drivers

This patch series updates ALSA driver, and au0828 core driver to use Managed Media controller API and Media Controller API to share tuner. Media Controller Next Generation API has been enhanced to add two new interfaces to register and unregister entity_notify hooks to allow drivers to take approp

[PATCH 01/31] uapi/media.h: Declare interface types for ALSA

From: Mauro Carvalho Chehab Declare the interface types to be used on alsa for the new G_TOPOLOGY ioctl. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/media-entity.c | 12 include/uapi/linux/media.h | 8 2 files changed, 20 insertions(+) diff --git a/drivers/

[PATCH 03/31] media: Media Controller register/unregister entity_notify API

Add new interfaces to register and unregister entity_notify hook to media device to allow drivers to take appropriate actions when as new entities get added to the shared media device.When a new entity is registered, all registered entity_notify hooks are invoked to allow drivers or modules that re

Re: em28xx driver for StarTech SVID2USB2

On Wed, Jan 6, 2016 at 1:27 PM, Schubert, Matthew R. (LARC-D319)[TEAMS2] wrote: > Hello, > > We are attempting to use a StarTech Video Capture cable (Part# SVID2USB2) > with our CentOS 6.7 machine with no success. The em28xx driver seems to load > but cannot properly ID the capture cable. Below

em28xx driver for StarTech SVID2USB2

Hello, We are attempting to use a StarTech Video Capture cable (Part# SVID2USB2) with our CentOS 6.7 machine with no success. The em28xx driver seems to load but cannot properly ID the capture cable. Below are the outputs from "dmesg" and "lsusb -v" run after plugging in the device. Any advice

Re: [PATCH v2 0/8] i2c mux cleanup and locking update

On 01/05/2016 05:57 PM, Peter Rosin wrote: From: Peter Rosin Hi! I have a pair of boards with this i2c topology: GPIO ---| -- BAT1 | v / I2C -+--B---+ MUX | \ EEPROM

Re: [PATCH][davinci] ccdc_update_raw_params() frees the wrong thing

On Wed, Jan 6, 2016 at 4:34 PM, Al Viro wrote: > On Tue, Jan 05, 2016 at 05:37:06PM +, Lad, Prabhakar wrote: >> On Sun, Dec 13, 2015 at 12:32 AM, Al Viro wrote: >> > Passing a physical address to free_pages() is a bad idea. >> > config_params->fault_pxl.fpc_table_addr is set to virt_t

Re: [PATCH] si2168: use i2c controlled mux interface

Moikka! On 01/06/2016 09:14 AM, Peter Rosin wrote: Hi Antti, On 2016-01-06 06:42, Antti Palosaari wrote: Recent i2c mux locking update offers support for i2c controlled i2c muxes. Use it and get the rid of homemade hackish i2c adapter locking code. That looks good on a first glance, and I'm

Re: [PATCH][davinci] ccdc_update_raw_params() frees the wrong thing

On Tue, Jan 05, 2016 at 05:37:06PM +, Lad, Prabhakar wrote: > On Sun, Dec 13, 2015 at 12:32 AM, Al Viro wrote: > > Passing a physical address to free_pages() is a bad idea. > > config_params->fault_pxl.fpc_table_addr is set to virt_to_phys() > > of __get_free_pages() return value; what

[PATCH] dvb-usb-dvbsky: add new product id for TT CT2-4650 CI

Add a new product id to dvb-usb-dvbsky for new version of TechnoTrend CT2-4650 CI Signed-off-by: Torbjörn Jansson --- drivers/media/dvb-core/dvb-usb-ids.h | 1 + drivers/media/usb/dvb-usb-v2/dvbsky.c | 4 2 files changed, 5 insertions(+) diff --git a/drivers/media/dvb-core/dvb-usb-ids.h

Re: [PATCH 10/10] [media] tvp5150: Configure data interface via pdata or DT

Hello Laurent, On 01/06/2016 10:48 AM, Laurent Pinchart wrote: [snip] @@ -940,6 +948,16 @@ static int tvp5150_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int tvp5150_g_mbus_config(struct v4l2_subdev *sd, struct v4l2_mbus_config

Re: [PATCH v2 8/8] i2c-mux: relax locking of the top i2c adapter during i2c controlled muxing

On Tue, Jan 05, 2016 at 04:57:18PM +0100, Peter Rosin wrote: > From: Peter Rosin > > With a i2c topology like the following > >GPIO ---| -- BAT1 > | v / >I2C -+--+ MUX > | \ >

Re: [PATCH 10/10] [media] tvp5150: Configure data interface via pdata or DT

Hi Javier, On Wednesday 06 January 2016 08:27:26 Javier Martinez Canillas wrote: > On 01/06/2016 07:56 AM, Laurent Pinchart wrote: > > On Monday 04 January 2016 09:25:32 Javier Martinez Canillas wrote: > >> The video decoder supports either 8-bit 4:2:2 YUV with discrete syncs > >> or 8-bit ITU-R B

Re: [PATCH v2 0/8] i2c mux cleanup and locking update

Hi Wolfram and Peter, I will give my opinion about the path chosen although it should be taken lightly. I can see that hardware guys missed the software guys again on the development path, but since this happens more often than not, I would say it seems OK to have support for this as long as it do

Re: [PATCH 09/10] [media] tvp5150: Initialize the chip on probe

Hello Laurent, On 01/06/2016 07:59 AM, Laurent Pinchart wrote: > Hi Javier, > > Thankk you for the patch. > Thanks a lot for your feedback. > On Monday 04 January 2016 09:25:31 Javier Martinez Canillas wrote: >> After power-up, the tvp5150 decoder is in a unknown state until the >> RESETB pin

Re: [PATCH 10/10] [media] tvp5150: Configure data interface via pdata or DT

Hello Laurent, Thanks a lot for your feedback. On 01/06/2016 07:56 AM, Laurent Pinchart wrote: > Hi Javier, > > Thank you for the patch. > > On Monday 04 January 2016 09:25:32 Javier Martinez Canillas wrote: >> The video decoder supports either 8-bit 4:2:2 YUV with discrete syncs >> or 8-bit IT

Re: [PATCH 07/10] [media] tvp5150: Add device tree binding document

Hi Javier, Thank you for the patch. On Monday 04 January 2016 09:25:29 Javier Martinez Canillas wrote: > Add a Device Tree binding document for the TVP5150 video decoder. > > Signed-off-by: Javier Martinez Canillas > --- > > .../devicetree/bindings/media/i2c/tvp5150.txt | 35

Re: [PATCH 07/10] [media] tvp5150: Add device tree binding document

On Wednesday 06 January 2016 07:46:35 Javier Martinez Canillas wrote: > On 01/06/2016 07:39 AM, Laurent Pinchart wrote: > > Hi Javier, > > > > Thank you for the patch. > > Thanks a lot for your feedback. > > [snip] > > >> + > >> +Optional Properties: > >> +- powerdown-gpios: phandle for the GPI

Re: [PATCH 09/10] [media] tvp5150: Initialize the chip on probe

Hi Javier, Thankk you for the patch. On Monday 04 January 2016 09:25:31 Javier Martinez Canillas wrote: > After power-up, the tvp5150 decoder is in a unknown state until the > RESETB pin is driven LOW which reset all the registers and restarts > the chip's internal state machine. > > The init se

Re: [PATCH 08/10] [media] tvp5150: Add OF match table

Hi Javier, Thank you for the patch. On Monday 04 January 2016 09:25:30 Javier Martinez Canillas wrote: > From: Eduard Gavin > > The Documentation/devicetree/bindings/media/i2c/tvp5150.txt DT binding doc > lists "ti,tvp5150" as the device compatible string but the driver does not > have an OF ma

Re: [PATCH 10/10] [media] tvp5150: Configure data interface via pdata or DT

Hi Javier, Thank you for the patch. On Monday 04 January 2016 09:25:32 Javier Martinez Canillas wrote: > The video decoder supports either 8-bit 4:2:2 YUV with discrete syncs > or 8-bit ITU-R BT.656 with embedded syncs output format but currently > BT.656 it's always reported. Allow to configure

Re: [PATCH 07/10] [media] tvp5150: Add device tree binding document

Hello Laurent, On 01/06/2016 07:39 AM, Laurent Pinchart wrote: > Hi Javier, > > Thank you for the patch. > Thanks a lot for your feedback. [snip] >> + >> +Optional Properties: >> +- powerdown-gpios: phandle for the GPIO connected to the PDN pin, if any. > > The signal is called PDN in the dat

[REGRESSION/bisected] kernel oops in vb2_core_qbuf when tuning to DVB on the HVR-4400 caused by videobuf2: Refactor vb2_fileio_data and vb2_thread

Hi! When tuning the HVR-4400 to a DVB-C channel I get this kernel oops: Jan 3 21:59:39 gauss kernel: BUG: unable to handle kernel NULL pointer dereference at 01a0 Jan 3 21:59:39 gauss kernel: IP: [] vb2_core_qbuf+0x18/0x200 [videobuf2_core] Jan 3 21:59:39 gauss kernel: PGD bbf99067

[patch] [media] vpx3220: signedness bug in vpx3220_fp_read()

The intent was to return -1 on error and that's what the callers expect but the current code returns USHRT_MAX instead. Signed-off-by: Dan Carpenter diff --git a/drivers/media/i2c/vpx3220.c b/drivers/media/i2c/vpx3220.c index 4b564f1..90b693f 100644 --- a/drivers/media/i2c/vpx3220.c +++ b/driver

Re: [GIT PULL FOR v4.5] Renesas VSP1 improvements and fixes

Hi Mauro, I think this one slipped through the cracks, or possibly got buried under the winter holidays snowstorm :-) Could you tell me what your plans are ? On Wednesday 16 December 2015 10:41:16 Laurent Pinchart wrote: > Hi Mauro, > > The following changes since commit 52d60eb7e6d6429a766ea1b