Re: [ANNOUNCE] New OMAP4 V4L2 Camera Project started

2011-05-15 Thread Laurent Pinchart
Hi, On Saturday 14 May 2011 01:23:34 Aguirre, Sergio wrote: > On Fri, May 13, 2011 at 6:01 PM, Sakari Ailus wrote: > > Aguirre, Sergio wrote: [snip] > > - As far as I understand, the OMAP 4 ISS is partially similar to the > > OMAP 3 one in design --- it has a hardware pipeline, that is. Fitting

Re: IR remote control autorepeat / evdev

2011-05-15 Thread Peter Hutterer
On Fri, May 13, 2011 at 09:51:02AM +0200, Mauro Carvalho Chehab wrote: > Em 12-05-2011 08:05, Peter Hutterer escreveu: > > On Thu, May 12, 2011 at 03:36:47AM +0200, Mauro Carvalho Chehab wrote: > >> Em 12-05-2011 03:10, Mauro Carvalho Chehab escreveu: > >>> Em 12-05-2011 02:37, Anssi Hannula escrev

Re: Summary of the V4L2 discussions during LDS - was: Re: Embedded Linux memory management interest group list

2011-05-15 Thread Rob Clark
On Sun, May 15, 2011 at 4:27 PM, Alan Cox wrote: >> > On both cases, the requirement is to pass a framebuffer between two >> > entities, >> > and not a video stream. > > It may not even be a framebuffer. In many cases you'll pass a framebuffer > or some memory target (in DRI think probably a GEM

Re: [PATCH RFC v2] radio-sf16fmr2: convert to generic TEA575x interface

2011-05-15 Thread Hans Verkuil
On Sunday, May 15, 2011 22:18:21 Ondrej Zary wrote: > Thanks, it's much simpler with the new control framework. > Do the negative volume control values make sense? The TC9154A chip can > attenuate the volume from 0 to -68dB in 2dB steps. It does make sense, but I think I would offset the values so

Re: Summary of the V4L2 discussions during LDS - was: Re: Embedded Linux memory management interest group list

2011-05-15 Thread Alan Cox
> > On both cases, the requirement is to pass a framebuffer between two > > entities, > > and not a video stream. It may not even be a framebuffer. In many cases you'll pass a framebuffer or some memory target (in DRI think probably a GEM handle), in fact in theory you can do much of this now.

Re: [PATCH v2 1/1] v4l: Document EACCES in VIDIOC_[GS]_CTRL and VIDIOC_{G,S,TRY}_EXT_CTRLS

2011-05-15 Thread Laurent Pinchart
On Sunday 15 May 2011 17:33:58 Sakari Ailus wrote: > VIDIOC_S_CTRL and VIDIOC_S_EXT_CTRLS return EACCES when setting a read-only > control VIDIOC_TRY_EXT_CTRLS when trying a read-only control and > VIDIOC_G_CTRL and VIDIOC_G_EXT_CTRLS when getting a write-only control. > Document this. > > Signed-

Re: Summary of the V4L2 discussions during LDS - was: Re: Embedded Linux memory management interest group list

2011-05-15 Thread Hans Verkuil
On Saturday, May 14, 2011 13:46:03 Mauro Carvalho Chehab wrote: > Em 14-05-2011 13:02, Hans Verkuil escreveu: > > On Saturday, May 14, 2011 12:19:18 Mauro Carvalho Chehab wrote: > > >> So, based at all I've seen, I'm pretty much convinced that the normal MMAP > >> way of streaming (VIDIOC_[REQBUF|

Re: [PATCH 3/3 v5] v4l: Add v4l2 subdev driver for S5P/EXYNOS4 MIPI-CSI receivers

2011-05-15 Thread Laurent Pinchart
Hi Sylwester, On Sunday 15 May 2011 11:33:14 Sylwester Nawrocki wrote: > On 05/14/2011 05:29 PM, Laurent Pinchart wrote: > > On Wednesday 11 May 2011 17:17:10 Sylwester Nawrocki wrote: [snip] > >> +static int s5pcsis_suspend(struct device *dev) > >> +{ > >> + struct s5p_platform_mipi_csis *pdat

[PATCH RFC v2] radio-sf16fmr2: convert to generic TEA575x interface

2011-05-15 Thread Ondrej Zary
Thanks, it's much simpler with the new control framework. Do the negative volume control values make sense? The TC9154A chip can attenuate the volume from 0 to -68dB in 2dB steps. --- linux-2.6.39-rc2-/drivers/media/radio/radio-sf16fmr2.c 2011-04-06 03:30:43.0 +0200 +++ linux-2.6.39-

[PATCH RFC] tea575x: convert to control framework

2011-05-15 Thread Ondrej Zary
Convert tea575x-tuner to use the new V4L2 control framework. Signed-off-by: Ondrej Zary --- linux-2.6.39-rc2-/include/sound/tea575x-tuner.h 2011-05-13 19:39:23.0 +0200 +++ linux-2.6.39-rc2/include/sound/tea575x-tuner.h 2011-05-15 20:34:54.0 +0200 @@ -23,8 +23,7 @@ */

[cron job] v4l-dvb daily build: ERRORS

2011-05-15 Thread Hans Verkuil
This message is generated daily by a cron job that builds v4l-dvb for the kernels and architectures in the list below. Results of the daily build of v4l-dvb: date:Sun May 15 19:00:33 CEST 2011 git hash:f9b51477fe540fb4c65a05027fdd6f2ecce4db3b gcc version: i686-linux-gcc (GCC) 4.5

[PATCH v2 1/1] v4l: Document EACCES in VIDIOC_[GS]_CTRL and VIDIOC_{G,S,TRY}_EXT_CTRLS

2011-05-15 Thread Sakari Ailus
VIDIOC_S_CTRL and VIDIOC_S_EXT_CTRLS return EACCES when setting a read-only control VIDIOC_TRY_EXT_CTRLS when trying a read-only control and VIDIOC_G_CTRL and VIDIOC_G_EXT_CTRLS when getting a write-only control. Document this. Signed-off-by: Sakari Ailus --- Documentation/DocBook/v4l/vidioc-g-c

Re: [PATCH 1/1] v4l: Document EACCES in VIDIOC_G_CTRL and VIDIOC_G_EXT_CTRLS

2011-05-15 Thread Sakari Ailus
Laurent Pinchart wrote: > Hi Sakari, Hi, Laurent! Thanks for the comments! > On Friday 13 May 2011 15:24:13 Sakari Ailus wrote: >> VIDIOC_G_CTRL and VIDIOC_G_EXT_CTRLS return EACCES when setting a read-only >> control or getting a write-only control. Document this. > > You might want to modify

Re: [PATCH v2] fm801: clean-up radio-related Kconfig

2011-05-15 Thread Takashi Iwai
At Sat, 14 May 2011 22:51:01 +0200, Ondrej Zary wrote: > > Remove TEA575X_RADIO define from fm801.c. > Also update Kconfig help text to include all supported cards. > > Signed-off-by: Ondrej Zary Thanks, applied now. Takashi > --- linux-2.6.39-rc2-/sound/pci/Kconfig 2011-05-14 22:22:11

Re: [GIT PULL FOR 2.6.40] v4l2 subdev driver for Samsung S5P MIPI CSI receiver

2011-05-15 Thread Sylwester Nawrocki
Hi Laurent, On 05/15/2011 09:46 AM, Laurent Pinchart wrote: > On Friday 13 May 2011 18:15:42 Sylwester Nawrocki wrote: >> Hi Mauro, >> >> The following changes since commit >> f9b51477fe540fb4c65a05027fdd6f2ecce4db3b: >> >>[media] DVB: return meaningful error codes in dvb_frontend (2011-05-09

Re: [PATCH 3/3 v5] v4l: Add v4l2 subdev driver for S5P/EXYNOS4 MIPI-CSI receivers

2011-05-15 Thread Sylwester Nawrocki
Hi Laurent, thanks again for your review. On 05/14/2011 05:29 PM, Laurent Pinchart wrote: > On Wednesday 11 May 2011 17:17:10 Sylwester Nawrocki wrote: >> Add the subdev driver for the MIPI CSIS units available in S5P and >> Exynos4 SoC series. This driver supports both CSIS0 and CSIS1 >> MIPI-CS

Re: [PATCH 1/1] v4l: Document EACCES in VIDIOC_G_CTRL and VIDIOC_G_EXT_CTRLS

2011-05-15 Thread Laurent Pinchart
Hi Sakari, On Friday 13 May 2011 15:24:13 Sakari Ailus wrote: > VIDIOC_G_CTRL and VIDIOC_G_EXT_CTRLS return EACCES when setting a read-only > control or getting a write-only control. Document this. You might want to modify the commit message to include VIDIOC_S_CTRL and VIDIOC_S_EXT_CTRLS. Sett

[GIT PATCH FOR 2.6.40] uvcvideo patches

2011-05-15 Thread Laurent Pinchart
Hi Mauro, The following changes since commit f9b51477fe540fb4c65a05027fdd6f2ecce4db3b: [media] DVB: return meaningful error codes in dvb_frontend (2011-05-09 05:47:20 +0200) are available in the git repository at: git://linuxtv.org/pinchartl/uvcvideo.git uvcvideo-next They replace the git

Re: [GIT PULL FOR 2.6.40] v4l2 subdev driver for Samsung S5P MIPI CSI receiver

2011-05-15 Thread Laurent Pinchart
Hi Sylwester, On Friday 13 May 2011 18:15:42 Sylwester Nawrocki wrote: > Hi Mauro, > > The following changes since commit > f9b51477fe540fb4c65a05027fdd6f2ecce4db3b: > > [media] DVB: return meaningful error codes in dvb_frontend (2011-05-09 > 05:47:20 +0200) > > are available in the git repos