On Tuesday 21 February 2012, Hans Verkuil wrote:
On Saturday, February 18, 2012 17:45:45 Ondrej Zary wrote:
Fix HW seek in TEA575x to work properly:
- a delay must be present after search start and before first register
read or the seek does weird things
- when the search stops, the new
On Tue, Feb 21, 2012 at 04:18:02PM -0800, Andrew Morton wrote:
After a while I got it to compile for i386. arm didn't go so well,
partly because arm allmodconfig is presently horked (something to do
with Kconfig not setting PHYS_OFFSET) and partly because arm defconfig
doesn't permit CMA to
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:56:54 Sakari Ailus wrote:
The purpose of the link_validate() op is to allow an entity driver to ensure
that the properties of the pads at the both ends of the link are suitable
for starting the pipeline. link_validate is called on
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:56:55 Sakari Ailus wrote:
Document that format related configuration is done through pad ops in case
the driver does use the media framework.
Signed-off-by: Sakari Ailus sakari.ai...@iki.fi
Acked-by: Laurent Pinchart
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:56:56 Sakari Ailus wrote:
v4l2_subdev_link_validate() is the default op for validating a link. In V4L2
subdev context, it is used to call a pad op which performs the proper link
check without much extra work.
Signed-off-by:
Signed-off-by: Javier Martin javier.mar...@vista-silicon.com
---
Changes since v3:
- Reset the channels properly.
---
drivers/media/video/mx2_camera.c | 38 +++---
1 files changed, 19 insertions(+), 19 deletions(-)
diff --git
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:57:01 Sakari Ailus wrote:
Since media_entity_pipeline_start() now does link validation, it may
actually fail. Perform the error handling.
Signed-off-by: Sakari Ailus sakari.ai...@iki.fi
---
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:57:04 Sakari Ailus wrote:
omap3isp_get_external_info() will retrieve external subdev's bits-per-pixel
and pixel rate for the use of other ISP subdevs at streamon time.
omap3isp_get_external_info() is used during pipeline
Signed-off-by: Javier Martin javier.mar...@vista-silicon.com
---
Changes since v1:
- Adapt to [PATCH v4 4/4] media i.MX27 camera: handle overflows properly.
---
drivers/media/video/mx2_camera.c | 26 --
1 files changed, 12 insertions(+), 14 deletions(-)
diff --git
Some elements of 'mx2_buffer' are grouped together in another
auxiliary structure. This way we don't need to have unused
'vb2_buffer' structures for both discard buffers.
Signed-off-by: Javier Martin javier.mar...@vista-silicon.com
---
Changes since v1:
- Adapt to [PATCH v4 4/4] media i.MX27
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:57:05 Sakari Ailus wrote:
Use default link validation for ccp2, csi2, preview and resizer. On ccp2,
csi2 and ccdc we also collect information on external subdevs as one may be
connected to those entities.
The CCDC link
Hi Guennadi,
when you apply this patch don't forget to update two patches from the
Clean up series which depend on this one:
[PATCH v2 2/6] media: i.MX27 camera: Use list_first_entry() whenever possible.
[PATCH v2 6/6] media: i.MX27 camera: more efficient discard buffer handling.
The other ones
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:57:06 Sakari Ailus wrote:
Implement correct link validation for the CCDC. Use external_rate from
isp_pipeline to configurat vp divisor and check that external_rate does not
exceed our data rate limitations.
Signed-off-by:
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:57:07 Sakari Ailus wrote:
Could you please briefly explain why this is needed ?
Signed-off-by: Sakari Ailus sakari.ai...@iki.fi
---
drivers/media/video/omap3isp/ispvideo.c | 11 +--
1 files changed, 5 insertions(+),
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:57:08 Sakari Ailus wrote:
Configure CSI-2 phy based on platform data in the ISP driver. For that, the
new V4L2_CID_IMAGE_SOURCE_PIXEL_RATE control is used. Previously the same
was configured from the board code.
Signed-off-by:
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:57:09 Sakari Ailus wrote:
Signed-off-by: Sakari Ailus sakari.ai...@iki.fi
---
drivers/media/video/omap3isp/ispresizer.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git
Hi Sakari,
Thanks for the patch.
On Monday 20 February 2012 03:57:10 Sakari Ailus wrote:
Remove isp_set_pixel_clock().
Remove set_pixel_clock() callback from platform callbacks since the same
information is now passed to the ISP driver by other means.
Remove struct ispccdc_vp since the
@@ -1087,6 +1298,18 @@ static int mx2_camera_set_fmt(struct
soc_camera_device *icd,
if (ret 0 ret != -ENOIOCTLCMD)
return ret;
+ /* Store width and height returned by the sensor for resizing */
+ pcdev-s_width = mf.width;
+ pcdev-s_height = mf.height;
+
On Wed, 22 Feb 2012, javier Martin wrote:
@@ -1087,6 +1298,18 @@ static int mx2_camera_set_fmt(struct
soc_camera_device *icd,
if (ret 0 ret != -ENOIOCTLCMD)
return ret;
+ /* Store width and height returned by the sensor for resizing */
+ pcdev-s_width
Raw IR events are passed to the raw event thread through a kfifo. The
size of the event struct is 12 bytes, and space for 512 events is
reserved in the kfifo (6144 bytes), however this is rounded down to 4096
bytes (the next power of 2) by __kfifo_alloc().
4096 bytes is not divisible by 12
Hi Members
I've just got a Cine CT v6 card and have having a bit of trouble. I want
to use dvb-t only, I've followed the instructions here...
http://linuxtv.org/wiki/index.php/Digital_Devices_DuoFlex_C%26T
The card is now appearing in /dev/dvb/adapter0 /dev/dvb/adapter1.
However only one
To the maintainer of the saa7134 modules, especially the Creatix 953 driver:
I have a Creatix CTX941 (minipci) hybrid card.
I contacted the vendor Creatix and according to their information the
CTX941 board is virtually the same as the CTX953.
When loading the board as card 134 (CTX953), the
Reverse ivtv-driver part of commit
90ab5ee94171b3e28de6bb42ee30b527014e0be7 and change
module_param_array() type from bool to int to fix
compiler warning:
In function ‘__check_radio’:
113:1: warning: return from incompatible pointer type [enabled by default]
At top level:
113:1: warning:
Updated patch versions to fix the 'radio' module parameter
of cx18-driver and ivtv-driver.
Please add to 3.3.
Danny Kukawka (2):
cx18-driver: fix handling of 'radio' module parameter
ivtv-driver: fix handling of 'radio' module parameter
drivers/media/video/cx18/cx18-driver.c |4 ++--
Reverse cx18-driver part of commit
90ab5ee94171b3e28de6bb42ee30b527014e0be7 and change
module_param_array() type from bool to int to fix
compiler warning:
In function ‘__check_radio’:
113:1: warning: return from incompatible pointer type [enabled by default]
At top level:
113:1: warning:
On Wednesday 22 February 2012, Russell King - ARM Linux wrote:
On Tue, Feb 21, 2012 at 04:18:02PM -0800, Andrew Morton wrote:
After a while I got it to compile for i386. arm didn't go so well,
partly because arm allmodconfig is presently horked (something to do
with Kconfig not setting
If the attached video sensor cannot provide the
requested image size, try to use resizing engine
included in the eMMa-PrP IP.
This patch supports both averaging and bilinear
algorithms.
Signed-off-by: Javier Martin javier.mar...@vista-silicon.com
---
Changes since v1:
- Fix several cosmetic
Hello Mauro,
Please pull the below change set for v3.4 tree. It contains an addition
of control class for JPEG codecs and the corresponding patches for
s5p-jpeg and gspca drivers, updates of various Samsung S5P SoC media
drivers including, among others, adaptations to upcoming common clock
Hi Manju,
On Wed, Jan 25, 2012 at 20:35:34, Hadli, Manjunath wrote:
add build configuration for da850/omapl-138 for vpif
capture and display drivers.
Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com
---
drivers/media/video/davinci/Kconfig | 26 +-
Imo we should ditch this - fb accel doesn't belong into the kernel. Even
on hw that still has a blitter for easy 2d accel without a complete 3d
state setup necessary, it's not worth it. Chris Wilson from our team once
played around with implementing fb accel in the kernel (i915 hw still
On Wed, Feb 22, 2012 at 04:03:21PM +, James Simmons wrote:
Imo we should ditch this - fb accel doesn't belong into the kernel. Even
on hw that still has a blitter for easy 2d accel without a complete 3d
state setup necessary, it's not worth it. Chris Wilson from our team once
Hello,
On Tuesday, February 21, 2012 10:30 PM Aaro Koskinen wrote:
On Fri, 17 Feb 2012, Marek Szyprowski wrote:
+/**
+ * dma_release_from_contiguous() - release allocated pages
+ * @dev: Pointer to device for which the pages were allocated.
+ * @pages: Allocated pages.
+ * @count:
On Wed, Feb 22, 2012 at 10:24 AM, Daniel Vetter dan...@ffwll.ch wrote:
On Wed, Feb 22, 2012 at 04:03:21PM +, James Simmons wrote:
Imo we should ditch this - fb accel doesn't belong into the kernel. Even
on hw that still has a blitter for easy 2d accel without a complete 3d
state
with reading the patches for now ;)
I've rebased the CMA patchset on top of next-20120222 kernel tree and I will
send
them soon as v23.
I hope this will help getting them merged to your tree. If I should select
different
base for the patches, just let me know.
Best regards
--
Marek Szyprowski
On Wed, 22 Feb 2012 17:24:24 +0100, Daniel Vetter dan...@ffwll.ch wrote:
On Wed, Feb 22, 2012 at 04:03:21PM +, James Simmons wrote:
Fbcon scrolling at be painful at HD or better modes. Fbcon needs 3
possible accels; copyarea, imageblit, and fillrect. The first two could be
hooked from
On Wed, Feb 22, 2012 at 10:36 AM, Chris Wilson ch...@chris-wilson.co.uk wrote:
On Wed, 22 Feb 2012 17:24:24 +0100, Daniel Vetter dan...@ffwll.ch wrote:
On Wed, Feb 22, 2012 at 04:03:21PM +, James Simmons wrote:
Fbcon scrolling at be painful at HD or better modes. Fbcon needs 3
possible
From: Michal Nazarewicz min...@mina86.com
Signed-off-by: Michal Nazarewicz min...@mina86.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Mel Gorman m...@csn.ul.ie
---
mm/page_alloc.c | 14 +++---
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git
This patch adds support for CMA to dma-mapping subsystem for x86
architecture that uses common pci-dma/pci-nommu implementation. This
allows to test CMA on KVM/QEMU and a lot of common x86 boxes.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Signed-off-by: Kyungmin Park
From: Michal Nazarewicz min...@mina86.com
This commit introduces isolate_freepages_range() function which
generalises isolate_freepages_block() so that it can be used on
arbitrary PFN ranges.
isolate_freepages_block() is left with only minor changes.
Signed-off-by: Michal Nazarewicz
alloc_contig_range() performs memory allocation so it also should keep
track on keeping the correct level of memory watermarks. This commit adds
a call to *_slowpath style reclaim to grab enough pages to make sure that
the final collection of contiguous pages from freelists will not starve
the
Replace custom memory bank initialization using memblock_reserve and
dma_declare_coherent with a single call to CMA's dma_declare_contiguous.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
---
This patch adds support for CMA to dma-mapping subsystem for ARM
architecture. By default a global CMA area is used, but specific devices
are allowed to have their private memory areas if required (they can be
created with dma_declare_contiguous() function during board
initialisation).
Contiguous
The Contiguous Memory Allocator is a set of helper functions for DMA
mapping framework that improves allocations of contiguous memory chunks.
CMA grabs memory on system boot, marks it with MIGRATE_CMA migrate type
and gives back to the system. Kernel is allowed to allocate only movable
pages
From: Michal Nazarewicz min...@mina86.com
This commit adds the alloc_contig_range() function which tries
to allocate given range of pages. It tries to migrate all
already allocated pages that fall in the range thus freeing them.
Once all pages in the range are freed they are removed from the
From: Mel Gorman mgor...@suse.de
There is a race between the min_free_kbytes sysctl, memory hotplug
and transparent hugepage support enablement. Memory hotplug uses a
zonelists_mutex to avoid a race when building zonelists. Reuse it to
serialise watermark updates.
[a.p.zijls...@chello.nl: Older
From: Michal Nazarewicz min...@mina86.com
The MIGRATE_CMA migration type has two main characteristics:
(i) only movable pages can be allocated from MIGRATE_CMA
pageblocks and (ii) page allocator will never change migration
type of MIGRATE_CMA pageblocks.
This guarantees (to some degree) that
From: Michal Nazarewicz min...@mina86.com
This commit changes various functions that change pages and
pageblocks migrate type between MIGRATE_ISOLATE and
MIGRATE_MOVABLE in such a way as to allow to work with
MIGRATE_CMA migrate type.
Signed-off-by: Michal Nazarewicz min...@mina86.com
This patch extracts common reclaim code from __alloc_pages_direct_reclaim()
function to separate function: __perform_reclaim() which can be later used
by alloc_contig_range().
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
Cc:
From: Michal Nazarewicz min...@mina86.com
This commit creates a map_pages() function which map pages freed
using split_free_pages(). This merely moves some code from
isolate_freepages() so that it can be reused in other places.
Signed-off-by: Michal Nazarewicz min...@mina86.com
Signed-off-by:
From: Michal Nazarewicz min...@mina86.com
This commit adds a row for MIGRATE_ISOLATE type to the fallbacks array
which was missing from it. It also, changes the array traversal logic
a little making MIGRATE_RESERVE an end marker. The letter change,
removes the implicit MIGRATE_UNMOVABLE from
Hi,
This is (yet another) quick update of CMA patches. I've rebased them
onto next-20120222 tree from
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git and
fixed the bug pointed by Aaro Koskinen.
Best regards
Marek Szyprowski
Samsung Poland RD Center
Links to previous versions
From: Michal Nazarewicz min...@mina86.com
This commit introduces isolate_migratepages_range() function which
extracts functionality from isolate_migratepages() so that it can be
used on arbitrary PFN ranges.
isolate_migratepages() function is implemented as a simple wrapper
around
From: Michal Nazarewicz min...@mina86.com
This commit exports some of the functions from compaction.c file
outside of it adding their declaration into internal.h header
file so that other mm related code can use them.
This forced compaction.c to always be compiled (as opposed to being
compiled
On Wed, 2012-02-22 at 16:03 +, James Simmons wrote:
Fbcon scrolling at be painful at HD or better modes. Fbcon needs 3
possible accels; copyarea, imageblit, and fillrect. The first two could be
hooked from the TTM layer. Its something I plan to experiment to see if
its worth it.
In my
Ensuring that nothing prevents the switch to fbcon and displaying the
panic message is the reason why we haven't felt inclined to accelerate
fbcon - it just gets messy for no real gain.
and when doing 2d accel on a 3d core.. it basically amounts to
putting a shader compiler in the
Hi,
Am 22.02.2012 14:05, schrieb Edd Barker:
Hi Members
I've just got a Cine CT v6 card and have having a bit of trouble. I want to use
dvb-t only, I've followed the
instructions here...
http://linuxtv.org/wiki/index.php/Digital_Devices_DuoFlex_C%26T
The card is now appearing in
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 Feb 22 19:00:18 CET 2012
git hash:a3db60bcf7671cc011ab4f848cbc40ff7ab52c1e
gcc version: i686-linux-gcc
On Saturday 18 February 2012 17:33:32 Ondrej Zary wrote:
Hello,
there are some ISA radio cards with PnP support (e.g. SF16-FMI) but the new
ISA radio framework has no PnP support.
I got AOpen FX-3D/Pro Radio card which is AD1816 with Gemtek radio - and
with PnP. But radio-gemtek fails to
I have written a driver for the AF9035 AF9033 (called af903x), based on the
various drivers and information floating around for these chips.
Currently, my driver only supports the devices that I am able to test. These
are
- Terratec T5 Ver.2 (also known as T6)
- Avermedia Volar HD Nano (A867)
Support for the tuner Fitipower FC0012
Signed-off-by: Hans-Frieder Vogt hfv...@gmx.net
diff -Nupr a/drivers/media/common/tuners/fc0012.c
b/drivers/media/common/tuners/fc0012.c
--- a/drivers/media/common/tuners/fc0012.c 1970-01-01 01:00:00.0
+0100
+++
Support for DVB-T USB 2.0 sticks based on AF9035/AF9033. Currently supported
devices:
- Terratec T5 Ver.2 (also known as T6)
- Avermedia Volar HD Nano (A867)
Signed-off-by: Hans-Frieder Vogt hfv...@gmx.net
http://home.arcor.de/hfvogt/af903x/af903x.patch.gz
Hans-Frieder Vogt
Firmware for the AF9035/AF9033 driver.
irmware format for af903x driver:
copied from it9135-driver by Jason Dong (C) 2011 ITE Technologies, INC.
: 8 chars AF9035BXIdentifier of firmware
0008: 4 bytes LE length of firmware following this:
32 + 4 + 4 + 4 + 4 + 4 +
Some of these comments may still need to be reviewed.
This patch only cleans the comment style.
Signed-off-by: Ezequiel Garcia elezegar...@gmail.com
---
V2: Fix comment style and resend patch to proper maintainers.
drivers/staging/media/easycap/easycap_main.c | 243 +-
Signed-off-by: Ezequiel Garcia elezegar...@gmail.com
---
V2: resend to proper maintainers
drivers/staging/media/easycap/easycap_main.c |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/media/easycap/easycap_main.c
and when doing 2d accel on a 3d core.. it basically amounts to
putting a shader compiler in the kernel. Wh!
What I did for the GMA500 is to use the GTT to do scrolling by rewriting
the framebuffer GTT tables so they work as a circular buffer and doing a
bit of alignment of buffers.
The
Hi Dan,
The original code has an issue on big endian hardware. The patch looks ok.
Signed-off-by: Dean Anderson linux-...@sensoray.com
On 2/16/2012 10:44 PM, Dan Carpenter wrote:
I don't have this hardware and I don't know the subsystem very well. So
please review this patch carefully. The
Hi,
After implementing genpd framework for EXYNOS4, (Ref commit 91cfbd4
ARM: EXYNOS: Hook up power domains to generic power domain
infrastructure in Kukjin's for-next branch), we are getting following
warning from s5p-hdmi driver.
The test was done on Origen board with code based on 3.3-rc4 and
On Mit, 2012-02-22 at 10:28 -0600, Rob Clark wrote:
On Wed, Feb 22, 2012 at 10:24 AM, Daniel Vetter dan...@ffwll.ch wrote:
On Wed, Feb 22, 2012 at 04:03:21PM +, James Simmons wrote:
Imo we should ditch this - fb accel doesn't belong into the kernel.
Even
on hw that still has
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