Re: [PATCH v4] v4l: Add driver for Micron MT9M032 camera sensor

2011-12-20 Thread martin
On Wed, Dec 21, 2011 at 02:06:20AM +0100, Laurent Pinchart wrote: > Hi Martin, > > Thanks for the patch. > > On Saturday 17 December 2011 11:10:55 Martin Hostettler wrote: > > The MT9M032 is a parallel 1.6MP sensor from Micron controlled through I2C. > > > > The driver creates a V4L2 subdevice.

Re: [PATCH] qt1010: Fix tuner frequency selection for 546 to 578 MHz range

2011-12-20 Thread Antti Palosaari
Hello, You can try to fix it like that, but it is not proper way. It is kinda of hack which can just work or not. Proper way is to fix that tuner driver correctly and if it was used with zl10353 demoed fix that driver too to support IIRC IF/RF agc settings. regards Antti On 12/20/2011 12:50

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driver

2011-12-20 Thread Antti Palosaari
On 12/21/2011 12:35 AM, Michael Krufky wrote: On Tue, Dec 20, 2011 at 10:26 AM, Mauro Carvalho Chehab wrote: On 20-12-2011 12:52, Antti Palosaari wrote: +/* reset demod */ +/* it is recommended to HW reset chip using RST_N pin */ +if (fe->callback) { +ret = fe->callback(fe

[PATCH] v4l2: v4l2-fh: v4l2_fh_is_singular should use list head to test

2011-12-20 Thread Scott Jiang
list_is_singular accepts a list head to test whether a list has just one entry. fh->list is the entry, fh->vdev->fh_list is the list head. Signed-off-by: Scott Jiang --- drivers/media/video/v4l2-fh.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/v4

Re: Why is the Y12 support 12-bit grey formats at the CCDC input (Y12) is truncated to Y10 at the CCDC output?

2011-12-20 Thread James
Hi Laurent & Michael, On Wed, Dec 21, 2011 at 10:50 AM, James wrote: > Hi Michael & Laurent, > > On Thu, Dec 15, 2011 at 6:10 PM, Michael Jones > wrote: >> Hi James, > >> Laurent has a program 'media-ctl' to set up the pipeline (see >> http://git.ideasonboard.org/?p=media-ctl.git).  You will fin

Re: Why is the Y12 support 12-bit grey formats at the CCDC input (Y12) is truncated to Y10 at the CCDC output?

2011-12-20 Thread James
Hi Michael & Laurent, On Thu, Dec 15, 2011 at 6:10 PM, Michael Jones wrote: > Hi James, > Laurent has a program 'media-ctl' to set up the pipeline (see > http://git.ideasonboard.org/?p=media-ctl.git). You will find many examples > of its usage in the archives of this mailing list. It will look

Re: [PATCH v4] v4l: Add driver for Micron MT9M032 camera sensor

2011-12-20 Thread Laurent Pinchart
Hi Martin, Thanks for the patch. On Saturday 17 December 2011 11:10:55 Martin Hostettler wrote: > The MT9M032 is a parallel 1.6MP sensor from Micron controlled through I2C. > > The driver creates a V4L2 subdevice. It currently supports cropping, gain, > exposure and v/h flipping controls in mono

Add signal information to xc4000 tuner

2011-12-20 Thread Miroslav Slugeň
Documentation is included in patch, for now it will add signal level only to analog FM radio for all xc4000 based tuner, but in the future we can use this patch to get also digital signal level, measuring of xc4000 tuner is very accurate (less then 1dB resolution). This time with patch included :)

Re: query video dev node name using the V4L2 device driver name

2011-12-20 Thread Laurent Pinchart
Hi Mingcheng, On Monday 19 December 2011 19:09:18 Zhu, Mingcheng wrote: > Hi Laurent, > > I have a problem here. Take following example that we have two video dev > nodes as: > /dev/video0: this node is for WIFI capture WIFI capture ? I'm curious about that, what do you mean exactly ? > /dev/vi

Re: V4L2 subdevice query

2011-12-20 Thread Laurent Pinchart
Hi Vinay, On Monday 19 December 2011 21:08:31 vka...@codeaurora.org wrote: > > I am trying to implement a video encoder v4l2 device and need your help to > find answers to some of the questions. There is one hardware core which can > do multiple sessions (multiple file handles) of encode simultan

[PATCH] qt1010: Fix tuner frequency selection for 546 to 578 MHz range

2011-12-20 Thread Carlos Corbacho
The patch fixes frequency selection for some UHF frequencies e.g. channel 32 (562 MHz) on the qt1010 tuner. For those in the UK, this now means they can tune to the BBC channels (tested on a Compro Vista T750F). One example of problem reports of the bug this fixes can be read at http://www.freak-s

Re: [PATCHv4 1/2] v4l: Add new framesamples field to struct v4l2_mbus_framefmt

2011-12-20 Thread Laurent Pinchart
Hi Sylwester, On Wednesday 14 December 2011 13:23:07 Sylwester Nawrocki wrote: > The purpose of the new field is to allow the video pipeline elements > to negotiate memory buffer size for compressed data frames, where > the buffer size cannot be derived from pixel width and height and > the pixel

Re: [PATCH 2/2] v4l2: add new pixel formats supported on dm365

2011-12-20 Thread Laurent Pinchart
Hi Manju, On Friday 16 December 2011 14:42:48 Hadli, Manjunath wrote: > On Thu, Dec 15, 2011 at 18:30:47, Laurent Pinchart wrote: > > On Thursday 15 December 2011 13:24:58 Manjunath Hadli wrote: > > > add new macro V4L2_PIX_FMT_SGRBG10ALAW8 to represent Bayer format > > > frames compressed by A-LA

Re: [PATCH 1/2] media: add new mediabus format enums for dm365

2011-12-20 Thread Laurent Pinchart
Hi Manju, On Friday 16 December 2011 15:20:24 Hadli, Manjunath wrote: > On Thu, Dec 15, 2011 at 18:32:44, Laurent Pinchart wrote: > > On Thursday 15 December 2011 13:24:57 Manjunath Hadli wrote: > > > add new enum entry V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8 into > > > mbus_pixel_code to represent A-LAW

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driver

2011-12-20 Thread Michael Krufky
On Tue, Dec 20, 2011 at 10:26 AM, Mauro Carvalho Chehab wrote: > On 20-12-2011 12:52, Antti Palosaari wrote: +    /* reset demod */ +    /* it is recommended to HW reset chip using RST_N pin */ +    if (fe->callback) { +        ret = fe->callback(fe, 0, 0, 0); >>> >>> This look

Re: [Linaro-mm-sig] [RFC v3 0/2] Introduce DMA buffer sharing mechanism

2011-12-20 Thread Rob Clark
On Tue, Dec 20, 2011 at 2:20 PM, Dave Airlie wrote: >>> >>> This is RFC v3 for DMA buffer sharing mechanism - changes from v2 are in the >>> changelog below. >>> >>> Various subsystems - V4L2, GPU-accessors, DRI to name a few - have felt the >>> need to have a common mechanism to share memory buff

[PATCH 1/2] Fixed detection of EMP202 audio chip. Some versions have an id of 0x83847650 instead of 0xffffffff.

2011-12-20 Thread Gareth Williams
Signed-off-by: Gareth Williams Honestech Vidbox NW03 has a EMP202 audio chip with a different Vendor ID. Apparently, it is the same with the Gadmei ITV380: http://linuxtv.org/wiki/index.php/Gadmei_USB_TVBox_UTV380 --- linux/drivers/media/video/em28xx/em28xx-core.c |2 +- 1 files changed, 1

[RFC 17/17] rm680: Add camera init

2011-12-20 Thread Sakari Ailus
This currently introduces an extra file to the arch/arm/mach-omap2 directory: board-rm680-camera.c. Keeping the device tree in mind, the context of the file could be represented as static data with one exception: the external clock to the sensor. This external clock is provided by the OMAP 3 SoC a

[RFC 05/17] v4l: Support s_crop and g_crop through s/g_selection

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Revert to s_selection if s_crop isn't implemented by a driver. Same for g_selection / g_crop. Signed-off-by: Sakari Ailus --- drivers/media/video/v4l2-subdev.c | 37 +++-- 1 files changed, 35 insertions(+), 2 deletions(-) diff --git a/drive

[RFC 14/17] omap3isp: Use pixelrate from sensor media bus frameformat

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Configure the ISP based on the pixelrate in media bus frame format. Previously the same was configured from the board code. Signed-off-by: Sakari Ailus --- drivers/media/video/omap3isp/isp.c | 24 +--- drivers/media/video/omap3isp/isp.h |1 - 2 file

[RFC 09/17] v4l: Add pad op for pipeline validation

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus smiapp_pad_ops.validate_pipeline is intended to validate the full pipeline which is implemented by the driver to which the subdev implementing this op belongs to. The validate_pipeline op must also call validate_pipeline on any external entity which is linked to its sink pads.

[RFC 13/17] omap3isp: Configure CSI-2 phy based on platform data

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Configure CSI-2 phy based on platform data in the ISP driver rather than in platform code. Signed-off-by: Sakari Ailus --- drivers/media/video/omap3isp/isp.c | 38 -- drivers/media/video/omap3isp/isp.h |3 - drivers/media/video/omap3isp/ispcsiph

[RFC 15/17] omap3isp: Move definitions required by board code under include/media.

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus XCLK definitions are often required by the board code. Move them to public include file. Signed-off-by: Sakari Ailus --- drivers/media/video/omap3isp/isp.h |4 include/media/omap3isp.h |4 2 files changed, 4 insertions(+), 4 deletions(-) diff --g

[RFC 11/17] omap3isp: Implement validate_pipeline

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Validate pipeline of any external entity connected to the ISP driver. The validation of the pipeline for the part that involves links inside the domain of another driver must be done by that very driver. Signed-off-by: Sakari Ailus --- drivers/media/video/omap3isp/ispvideo.c

[RFC 12/17] omap3isp: Add lane configuration to platform data

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Add lane configuration (order of clock and data lane) to platform data on both CCP2 and CSI-2. Signed-off-by: Sakari Ailus --- drivers/media/video/omap3isp/ispcsiphy.h | 15 ++- include/media/omap3isp.h | 15 +++ 2 files changed, 1

[RFC 10/17] omap3: add definition for CONTROL_CAMERA_PHY_CTRL

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus This register is available only in OMAP3630. The original patch was submitted by Vimarsh Zutshi. Signed-off-by: Sakari Ailus --- arch/arm/mach-omap2/control.h |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/m

[RFC 08/17] v4l: Image source control class

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Add image source control class. This control class is intended to contain low level controls which deal with control of the image capture process --- the A/D converter in image sensors, for example. Signed-off-by: Sakari Ailus --- Documentation/DocBook/media/v4l/controls.xml

[RFC 06/17] v4l: Add selections documentation.

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Signed-off-by: Sakari Ailus --- Documentation/DocBook/media/v4l/dev-subdev.xml | 95 +++-- Documentation/DocBook/media/v4l/v4l2.xml |1 + .../media/v4l/vidioc-subdev-g-selection.xml| 226 3 files changed, 302 insertions(+)

[RFC 07/17] v4l: Add pixelrate to struct v4l2_mbus_framefmt

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Pixelrate is an essential part of the image data parameters. Add this. Together, the current parameters also define the frame rate. Sensors do not have a concept of frame rate; pixelrate is much more meaningful in this context. Also, it is best to combine the pixelrate with th

[RFC 04/17] v4l: VIDIOC_SUBDEV_S_SELECTION and VIDIOC_SUBDEV_G_SELECTION IOCTLs

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Add support for VIDIOC_SUBDEV_S_SELECTION and VIDIOC_SUBDEV_G_SELECTION IOCTLs. They replace functionality provided by VIDIOC_SUBDEV_S_CROP and VIDIOC_SUBDEV_G_CROP IOCTLs and also add new functionality (composing). VIDIOC_SUBDEV_G_CROP and VIDIOC_SUBDEV_S_CROP continue to be

[RFC 03/17] vivi: Add an integer menu test control

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Add an integer menu test control for the vivi driver. Signed-off-by: Sakari Ailus --- drivers/media/video/vivi.c | 21 + 1 files changed, 21 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 7d754f

[RFC 01/17] v4l: Introduce integer menu controls

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Create a new control type called V4L2_CTRL_TYPE_INTEGER_MENU. Integer menu controls are just like menu controls but the menu items are 64-bit integers rather than strings. Signed-off-by: Sakari Ailus --- drivers/media/video/v4l2-ctrls.c | 60 +++

[RFC 02/17] v4l: Document integer menu controls

2011-12-20 Thread Sakari Ailus
From: Sakari Ailus Signed-off-by: Sakari Ailus --- Documentation/DocBook/media/v4l/compat.xml | 10 + Documentation/DocBook/media/v4l/v4l2.xml |7 .../DocBook/media/v4l/vidioc-queryctrl.xml | 39 +++- 3 files changed, 54 insertions(+),

[RFC 0/17] V4L2 subdev and sensor control changes, SMIA++ driver and N9 camera board code

2011-12-20 Thread Sakari Ailus
Hi everyone, This patchset contains new versions of a couple of previous patchsets I've sent to the list recently. There are mostly minor changes to many existing patches based on the comments I've got so far, so I'm resending them. The list is here: - Integer menu controls [2], - Selection IOCTL

Re: [Linaro-mm-sig] [RFC v3 0/2] Introduce DMA buffer sharing mechanism

2011-12-20 Thread Dave Airlie
>> >> This is RFC v3 for DMA buffer sharing mechanism - changes from v2 are in the >> changelog below. >> >> Various subsystems - V4L2, GPU-accessors, DRI to name a few - have felt the >> need to have a common mechanism to share memory buffers across different >> devices - ARM, video hardware, GPU.

Re: [RFC v3 0/2] Introduce DMA buffer sharing mechanism

2011-12-20 Thread Daniel Vetter
On Mon, Dec 19, 2011 at 02:03:28PM +0530, Sumit Semwal wrote: > Hello Everyone, > > This is RFC v3 for DMA buffer sharing mechanism - changes from v2 are in the > changelog below. > > Various subsystems - V4L2, GPU-accessors, DRI to name a few - have felt the > need to have a common mechanism to

[GIT PULL] VideoBuf2 fixes for v3.3

2011-12-20 Thread Marek Szyprowski
Hello Mauro, Please pull our fixes for videobuf2 framework into your for_v3.3 development branch. Best regards, Marek Szyprowski Samsung Poland R&D Center The following changes since commit bcc072756e4467dc30e502a311b1c3adec96a0e4: [media] STV0900: Query DVB frontend delivery capabilities

cron job: media_tree daily build: ERRORS

2011-12-20 Thread Hans Verkuil
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:Tue Dec 20 19:00:43 CET 2011 git hash:875e2e3edf48a206c64195666cf408dd3d119137 gcc version: i686-linux-gcc (GCC

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driv

2011-12-20 Thread Mauro Carvalho Chehab
On 20-12-2011 16:01, Antti Palosaari wrote: > On 12/20/2011 07:16 PM, Antti Palosaari wrote: >> On 12/20/2011 06:25 PM, Patrick Boettcher wrote: >>> Hi all, >>> >>> On Tuesday 20 December 2011 16:42:53 Antti Palosaari wrote: Adding those to API is not mission impossible. Interleaver is only >>

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driv

2011-12-20 Thread Antti Palosaari
On 12/20/2011 07:16 PM, Antti Palosaari wrote: On 12/20/2011 06:25 PM, Patrick Boettcher wrote: Hi all, On Tuesday 20 December 2011 16:42:53 Antti Palosaari wrote: Adding those to API is not mission impossible. Interleaver is only new parameter and all the rest are just extending values. But m

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driv

2011-12-20 Thread Antti Palosaari
On 12/20/2011 06:25 PM, Patrick Boettcher wrote: Hi all, On Tuesday 20 December 2011 16:42:53 Antti Palosaari wrote: Adding those to API is not mission impossible. Interleaver is only new parameter and all the rest are just extending values. But my time is limited... and I really would like to

Re: [Linaro-mm-sig] [RFC v2 1/2] dma-buf: Introduce dma buffer sharing mechanism

2011-12-20 Thread Daniel Vetter
On Tue, Dec 20, 2011 at 10:41:45AM -0600, Rob Clark wrote: > On Tue, Dec 20, 2011 at 9:41 AM, Arnd Bergmann wrote: > > On Monday 19 December 2011, Semwal, Sumit wrote: > >> I didn't see a consensus on whether dma_buf should enforce some form > >> of serialization within the API - so atleast for v1

Re: [RFC v3 1/2] dma-buf: Introduce dma buffer sharing mechanism

2011-12-20 Thread Rob Clark
On Tue, Dec 20, 2011 at 10:36 AM, Konrad Rzeszutek Wilk wrote: > On Mon, Dec 19, 2011 at 02:03:30PM +0530, Sumit Semwal wrote: >> This is the first step in defining a dma buffer sharing mechanism. >> >> A new buffer object dma_buf is added, with operations and API to allow easy >> sharing of this

Re: [Linaro-mm-sig] [RFC v2 1/2] dma-buf: Introduce dma buffer sharing mechanism

2011-12-20 Thread Rob Clark
On Tue, Dec 20, 2011 at 9:41 AM, Arnd Bergmann wrote: > On Monday 19 December 2011, Semwal, Sumit wrote: >> I didn't see a consensus on whether dma_buf should enforce some form >> of serialization within the API - so atleast for v1 of dma-buf, I >> propose to 'not' impose a restriction, and we can

Re: [RFC v3 1/2] dma-buf: Introduce dma buffer sharing mechanism

2011-12-20 Thread Konrad Rzeszutek Wilk
On Mon, Dec 19, 2011 at 02:03:30PM +0530, Sumit Semwal wrote: > This is the first step in defining a dma buffer sharing mechanism. > > A new buffer object dma_buf is added, with operations and API to allow easy > sharing of this buffer object across devices. > > The framework allows: > - differen

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driver

2011-12-20 Thread Patrick Boettcher
Hi all, On Tuesday 20 December 2011 16:42:53 Antti Palosaari wrote: > Adding those to API is not mission impossible. Interleaver is only > new parameter and all the rest are just extending values. But my > time is limited... and I really would like to finally got Anysee > smart card reader integra

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driver

2011-12-20 Thread Antti Palosaari
On 12/20/2011 05:26 PM, Mauro Carvalho Chehab wrote: On 20-12-2011 12:52, Antti Palosaari wrote: On 12/20/2011 03:39 PM, Mauro Carvalho Chehab wrote: +break; +case 2: +str_constellation = "QAM16"; +c->modulation = QAM_16; +break; +case 3: +str_c

Re: [Linaro-mm-sig] [RFC v2 1/2] dma-buf: Introduce dma buffer sharing mechanism

2011-12-20 Thread Arnd Bergmann
On Monday 19 December 2011, Semwal, Sumit wrote: > I didn't see a consensus on whether dma_buf should enforce some form > of serialization within the API - so atleast for v1 of dma-buf, I > propose to 'not' impose a restriction, and we can tackle it (add new > ops or enforce as design?) whenever we

Re: [Linaro-mm-sig] [RFC v2 1/2] dma-buf: Introduce dma buffer sharing mechanism

2011-12-20 Thread Arnd Bergmann
On Tuesday 20 December 2011, Sakari Ailus wrote: > (I'm jumping into the discussion in the middle, and might miss something > that has already been talked about. I still hope what I'm about to say is > relevant. :-)) It certainly is relevant. > In subsystems such as V4L2 where drivers deal with s

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driver

2011-12-20 Thread Mauro Carvalho Chehab
On 20-12-2011 12:52, Antti Palosaari wrote: > On 12/20/2011 03:39 PM, Mauro Carvalho Chehab wrote: >>> + >>> +/* ensure modulation validy */ >>> +/* 0=QAM4_NR, 1=QAM4, 2=QAM16, 3=QAM32, 4=QAM64 */ >>> +if (modulation> 4) { >> >> Please, don't use magic values. >> >> Instead, it should

Re: Anysee E30 S2 plus

2011-12-20 Thread Antti Palosaari
On 12/20/2011 02:10 PM, Jesper Krogh wrote: Ok. I had my doubts on whether to include that or not - But here it is /Jesper [ 1056.137882] DVB: registering new adapter (Anysee DVB USB2.0) [ 1056.141938] anysee: firmware version:1.3 hardware id:11 [ 1056.145212] Invalid probe, probably not a CX24

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driver

2011-12-20 Thread Antti Palosaari
On 12/20/2011 03:39 PM, Mauro Carvalho Chehab wrote: On 14-12-2011 20:57, Antti Palosaari wrote: Mauro, Please PULL that new driver to the Kernel 3.3! Antti The following changes since commit 6dbc13e364ad49deb9dd93c4ab84af53ffb52435: mxl5007t: implement .get_if_frequency() (2011-10-10 00:

Re: [Linaro-mm-sig] [RFC v2 1/2] dma-buf: Introduce dma buffer sharing mechanism

2011-12-20 Thread Anca Emanuel
On Tue, Dec 20, 2011 at 4:05 AM, Robert Morell wrote: > > One of the goals of this project is to unify the fragmented space of the > ARM SoC memory managers so that each vendor doesn't implement their own, > and they can all be closer to mainline. That is a very good objective. > I fear that res

Re: [GIT PULL FOR 3.3] HDIC HD29L2 DMB-TH demodulator driver

2011-12-20 Thread Mauro Carvalho Chehab
On 14-12-2011 20:57, Antti Palosaari wrote: > Mauro, > > Please PULL that new driver to the Kernel 3.3! > > Antti > > The following changes since commit 6dbc13e364ad49deb9dd93c4ab84af53ffb52435: > > mxl5007t: implement .get_if_frequency() (2011-10-10 00:57:07 +0300) > > are available in the

Re: Anysee E30 S2 plus

2011-12-20 Thread Jesper Krogh
Ok. I had my doubts on whether to include that or not - But here it is /Jesper [ 1053.784044] usb 1-6: new high speed USB device number 7 using ehci_hcd [ 1054.556036] usb 1-6: device not accepting address 7, error -71 [ 1054.668043] usb 1-6: new high speed USB device number 8 using ehci_hcd [ 10

Re: about v4l2_fh_is_singular

2011-12-20 Thread Sakari Ailus
On Tue, Dec 20, 2011 at 05:29:47PM +0800, Scott Jiang wrote: > Hi Sakari, > > Hans recommends me using v4l2_fh_is_singular in first open, but I > found it used list_is_singular(&fh->list). > Should it use &fh->vdev->fh_list or I missed something? Hi, Scott! I think why Hans is telling you that y

about v4l2_fh_is_singular

2011-12-20 Thread Scott Jiang
Hi Sakari, Hans recommends me using v4l2_fh_is_singular in first open, but I found it used list_is_singular(&fh->list). Should it use &fh->vdev->fh_list or I missed something? Regards, Scott -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majo

Re: [Linaro-mm-sig] [RFC v2 1/2] dma-buf: Introduce dma buffer sharing mechanism

2011-12-20 Thread Sakari Ailus
Hi Arnd, On Fri, Dec 09, 2011 at 02:13:03PM +, Arnd Bergmann wrote: > On Thursday 08 December 2011, Daniel Vetter wrote: > > > c) only allowing streaming mappings, even if those are non-coherent > > > (requiring strict serialization between CPU (in-kernel) and dma users of > > > the buffer) >

Re: Anysee E30 S2 plus

2011-12-20 Thread Antti Palosaari
On 12/20/2011 03:04 AM, Jesper Krogh wrote: Hi I have a brand new Anysee E30 S2 plus, but with most recent media_build.git - it is reported as the wrong model. I have attached a copy of my lsusb output. That don't help at all. You should look from system log what it says. Use dmesg command f