2011/9/15 Guennadi Liakhovetski :
> On Thu, 15 Sep 2011, Scott Jiang wrote:
>
>> accually this array is to convert mbus to pixformat. ppi supports any
>> formats.
>
> You mean, it doesn't distinguish formats? It just packs bytes in RAM
> exactly as it ready them from the bus, and doesn't support a
>
>> +
>> +#define CAPTURE_DRV_NAME "bfin_capture"
>> +#define BCAP_MIN_NUM_BUF 2
>> +
>> +struct bcap_format {
>> + u8 *desc;
>> + u32 pixelformat;
>> + enum v4l2_mbus_pixelcode mbus_code;
>> + int bpp; /* bytes per pixel */
>
> Don't you think you might have to proce
On Thu, 15 Sep 2011, Scott Jiang wrote:
> accually this array is to convert mbus to pixformat. ppi supports any formats.
You mean, it doesn't distinguish formats? It just packs bytes in RAM
exactly as it ready them from the bus, and doesn't support any formats
natively, i.e., doesn't offer any
I purchase the following video capture USB device: : SVID2USB2
Not sure what to do at this point.
dmesg said to email the following:
[ 217.496381] CE: hpet increased min_delta_ns to 11520 nsec
[ 229.836347] usb 2-3: new high speed USB device using ehci_hcd and address 5
[ 230.017201] IR NEC p
2011/9/14 Sylwester Nawrocki :
> On 09/14/2011 09:10 AM, Scott Jiang wrote:
+static int bcap_qbuf(struct file *file, void *priv,
+ struct v4l2_buffer *buf)
+{
+ struct bcap_device *bcap_dev = video_drvdata(file);
+ struct v4l2_fh *fh = file->priv
On Wed, 7 Sep 2011 10:36:46 +0100 (BST)
Daniel Drake wrote:
> This enables module autoloading.
>
> Signed-off-by: Daniel Drake
No objections here, consider it acked.
Mauro: as far as I'm concerned, Daniel can be considered a co-maintainer
of the OLPC camera drivers. I'm not planning to forg
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:Wed Sep 14 19:00:33 CEST 2011
git hash:2d04c13a507f5a01daa7422cd52250809573cfdb
gcc version: i686-linux-gcc (GC
Mauro,
On Wednesday 14 September 2011 17:33:03 Roedel, Joerg wrote:
> Ping?
I've acked the patch on September the 6th and asked in the e-mail if you could
pick it and push it to v3.1. Is there anything else I need to do ?
--
Regards,
Laurent Pinchart
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Ping?
On Tue, Sep 06, 2011 at 10:02:15AM -0400, Joerg Roedel wrote:
> The following build error occurs with 3.1-rc5:
>
> CC drivers/media/video/omap3isp/ispccdc.o
> /home/data/repos/linux.trees.git/drivers/media/video/omap3isp/ispccdc.c: In
> function 'ccdc_lsc_config':
> /home/data/repos
On 09/14/2011 09:10 AM, Scott Jiang wrote:
>>> +static int bcap_qbuf(struct file *file, void *priv,
>>> + struct v4l2_buffer *buf)
>>> +{
>>> + struct bcap_device *bcap_dev = video_drvdata(file);
>>> + struct v4l2_fh *fh = file->private_data;
>>> + struct bcap_fh *bc
On Wed, Sep 14, 2011 at 01:45:47PM +0300, Antti Palosaari wrote:
> >>Interesting idea, but it didn't worked. It deadlocks. I think it
> >>locks since I2C-mux is controlled by I2C "switch" in same I2C bus,
> >>not GPIO or some other HW.
> >
> >Take a look at drivers/i2c/muxes/pca954x.c. You need to
On 14 September 2011 12:34, javier Martin
wrote:
> Hi,
> I'm trying to add support for YUV420 format to mx2_camera.c soc-camera
> host driver.
>
> In my system, an imx27_visstrim_m10 board, this host is connected to a
> tvp5151 chip which is only
> able to transfer pixels in this format through th
On 09/14/2011 09:19 AM, Daniel Glöckner wrote:
On Wed, Sep 14, 2011 at 04:03:58AM +0300, Antti Palosaari wrote:
On 09/09/2011 02:46 PM, Daniel Glöckner wrote:
On Thu, Sep 08, 2011 at 07:34:32PM +0300, Antti Palosaari wrote:
I am working with AF9015 I2C-adapter lock. I need lock I2C-bus since
t
Hi Guennadi,
On 09/13/2011 11:18 PM, Guennadi Liakhovetski wrote:
> On Tue, 13 Sep 2011, Sylwester Nawrocki wrote:
>> On 09/13/2011 04:48 PM, Guennadi Liakhovetski wrote:
>>> Currently only very few drivers actually use video_device nodes, embedded
>>> in struct v4l2_subdev. Allocate these nodes d
Hi,
I'm trying to add support for YUV420 format to mx2_camera.c soc-camera
host driver.
In my system, an imx27_visstrim_m10 board, this host is connected to a
tvp5151 chip which is only
able to transfer pixels in this format through the media bus:
V4L2_MBUS_FMT_YUYV8_2X8. However,
imx27 eMMa has
Hi, Antti,
Thanks for taking the time to answer my request. However, I am afraid
I am not able to find the vendor drivers you mention - if I had I
would not have posted about it. No matter how much time I spend
scouring the Compro website I can only find Windows drivers - nothing
about li
2011/9/14 Cliff Cai :
> Dear guys,
>
> I'm currently working on a camera/ISP Linux driver project.Of course,I
> want it to be a V4L2 driver,but I got a problem about how to design
> the driver framework.
> let me introduce the background of this ISP(Image signal processor) a
> little bit.
> 1.The I
>
>> +#ifdef CONFIG_VIDEO_ADV_DEBUG
>
> just use DEBUG ?
>
no, v4l2 use CONFIG_VIDEO_ADV_DEBUG
>> + v4l_info(client, "chip found @ 0x%02x (%s)\n",
>> + client->addr << 1, client->adapter->name);
>
> is that "<< 1" correct ? i dont think so ...
every driver under media
On Wed, 14 Sep 2011, Scott Jiang wrote:
> > i think at least these three are unused and should get punted
> >
> >> +static int __devinit bcap_probe(struct platform_device *pdev)
> >> +{
> >> + struct bcap_device *bcap_dev;
> >> + struct video_device *vfd;
> >> + struct i2c_adapte
> i think at least these three are unused and should get punted
>
>> +static int __devinit bcap_probe(struct platform_device *pdev)
>> +{
>> + struct bcap_device *bcap_dev;
>> + struct video_device *vfd;
>> + struct i2c_adapter *i2c_adap;
>
> you need to include linux/i2c.h for th
>> +static int bcap_qbuf(struct file *file, void *priv,
>> + struct v4l2_buffer *buf)
>> +{
>> + struct bcap_device *bcap_dev = video_drvdata(file);
>> + struct v4l2_fh *fh = file->private_data;
>> + struct bcap_fh *bcap_fh = container_of(fh, struct bcap_fh, fh);
>>
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