Laurent Pinchart wrote:
+struct media_device {
...
+ u8 model[32];
+ u8 serial[40];
+ u8 bus_info[32];
All drivers and userspace applications have to treat this as char[], so
why u8[]?
Regards,
Clemens
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To unsubscribe from this list: send the line unsubscribe linux-media in
Laurent Pinchart wrote:
A link is a point-to-point oriented connection between two pads, either
on the same entity or on different entities. Data flows from a source
pad to a sink pad.
Links are stored in the source entity.
In the descriptors of USB Audio and HDAudio devices, the links are
Hello,
On Thursday, November 25, 2010 2:17 AM Laurent Pinchart wrote:
On Friday 19 November 2010 16:55:38 Marek Szyprowski wrote:
From: Pawel Osciak p.osc...@samsung.com
Videobuf2 is a Video for Linux 2 API-compatible driver framework for
multimedia devices. It acts as an intermediate
On Friday, November 19, 2010 16:55:40 Marek Szyprowski wrote:
From: Pawel Osciak p.osc...@samsung.com
Add an implementation of contiguous virtual memory allocator and handling
routines for videobuf2, implemented on top of vmalloc()/vfree() calls.
Signed-off-by: Pawel Osciak
On Friday, November 19, 2010 16:55:42 Marek Szyprowski wrote:
Add a generic file io (read and write) emulator for videobuf2. It uses
MMAP memory type buffers and generic vb2 calls: req_bufs, qbuf and
dqbuf. Video date is being copied from mmap buffers to userspace with
standard copy_to_user()
Hello,
On Thursday, November 25, 2010 11:07 AM Hans Verkuil wrote:
On Friday, November 19, 2010 16:55:40 Marek Szyprowski wrote:
From: Pawel Osciak p.osc...@samsung.com
Add an implementation of contiguous virtual memory allocator and handling
routines for videobuf2, implemented on top
On Friday, November 19, 2010 16:55:43 Marek Szyprowski wrote:
Make vivi use videobuf2 in place of videobuf.
Signed-off-by: Pawel Osciak p.osc...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
CC: Pawel Osciak
On Thursday, November 25, 2010 11:26:56 Marek Szyprowski wrote:
Hello,
On Thursday, November 25, 2010 11:07 AM Hans Verkuil wrote:
On Friday, November 19, 2010 16:55:40 Marek Szyprowski wrote:
From: Pawel Osciak p.osc...@samsung.com
Add an implementation of contiguous virtual
Hi Felipe,
On Thursday 25 November 2010 08:02:41 Felipe Balbi wrote:
On Thu, Nov 25, 2010 at 03:54:37AM +0100, Laurent Pinchart wrote:
From: Stanimir Varbanov svarba...@mm-sol.com
The omap3isp platform device requires platform data. As the data can be
provided by a kernel module, the device
Hi,
+
+ if (ddev-id == PRIMARY_DISPLAY_ID rotate_main) {
+ swap(width, height);
+#ifdef CONFIG_DISPLAY_GENERIC_DSI_PRIMARY_ROTATE_180_DEGREES
+ rotate = FB_ROTATE_CCW;
+#else
+ rotate = FB_ROTATE_CW;
+#endif
+ }
+
+ virtual_width =
Hi,
On Thu, Nov 25, 2010 at 12:17:59PM +0100, Laurent Pinchart wrote:
pass platform_data as an argument to this call ? Then remove the static
inline and export this one ?
Yes indeed, why ? :-)
I guess things like that are difficult to spot when you've had your nose on
the code for too long.
On Thursday, November 25, 2010 10:48:39 Marek Szyprowski wrote:
Hello,
On Thursday, November 25, 2010 2:17 AM Laurent Pinchart wrote:
On Friday 19 November 2010 16:55:38 Marek Szyprowski wrote:
From: Pawel Osciak p.osc...@samsung.com
Videobuf2 is a Video for Linux 2 API-compatible
Hi,
This patch adds the configuration registers found in MCDE.
+
+#define MCDE_VAL2REG(__reg, __fld, __val) \
+ (((__val) __reg##_##__fld##_SHIFT)
__reg##_##__fld##_MASK)
+#define MCDE_REG2VAL(__reg, __fld, __val) \
+ (((__val) __reg##_##__fld##_MASK)
On Thursday, November 25, 2010 03:28:18 Laurent Pinchart wrote:
V4L2 devices are media entities. As such they need to inherit from
(include) the media_entity structure.
When registering/unregistering the device, the media entity is
automatically registered/unregistered. The entity is
Hi,
On Wednesday 10 November 2010, Jimmy Rubin wrote:
+
+static struct platform_device mcde_fb_device = {
+ .name = mcde_fb,
+ .id = -1,
+};
Do not introduce new static devices. We are trying to remove them and
they will stop working. Why do you even need a device here if
Hi Arnd,
Comments inline.
-Original Message-
From: Arnd Bergmann [mailto:a...@arndb.de]
Sent: den 12 november 2010 17:23
To: linux-arm-ker...@lists.infradead.org
Cc: Jimmy RUBIN; linux-fb...@vger.kernel.org; linux-
me...@vger.kernel.org; Dan JOHANSSON; Linus WALLEIJ
Subject: Re:
This patch applies 2.6.37 commit 0310871d8f71da4ad8643687fbc40f219a0dac4d to the
2.6.36 stable series.
It was just too late to be included in 2.6.36 at the time, but it should be
added
to 2.6.36 since it fixes broken audio on this fairly popular audio receiver
chip.
Regards,
Hans
On Thu, Nov 25, 2010 at 03:28:10AM +0100, Laurent Pinchart wrote:
+Links have flags that describe the link capabilities and state.
+ MEDIA_LINK_FLAG_ACTIVE indicates that the link is active and can be
+ used to transfer media data. When two or more links target a sink pad,
+ only
On Thu, Nov 25, 2010 at 10:38:05AM +0100, Clemens Ladisch wrote:
In USB and HD audio devices, all links are immutable, and the routing
is controlled by 'selector' entities that activate exactly one of their
input pads. In userspace, this entity shows up as a mixer control.
I guess it would
On Thu, Nov 25, 2010 at 03:28:12AM +0100, Laurent Pinchart wrote:
If the entity is of node type, the power change is distributed to
all connected entities. For non-nodes it only affects that very
node. A mutex is used to serialise access to the entity graph.
ASoC has its own
On Thu, Nov 25, 2010 at 03:28:16AM +0100, Laurent Pinchart wrote:
Link states must not be modified while streaming is in progress on a
graph they belong or connect to. The entity locking API helps drivers
enforcing that requirement.
This is not desirable for embedded audio - for example, it is
On Thu, Nov 25, 2010 at 03:28:07AM +0100, Laurent Pinchart wrote:
I want to emphasize that the media controller API does *not* replace the V4L,
DVB or ALSA APIs. It complements them.
Overall this looks relatively good and should be mappable onto the
embedded audio stack. I'd need to sit down
Hi Hans,
Thanks for the review.
On Thursday 25 November 2010 12:38:15 Hans Verkuil wrote:
On Thursday, November 25, 2010 03:28:18 Laurent Pinchart wrote:
V4L2 devices are media entities. As such they need to inherit from
(include) the media_entity structure.
When
Hi Clemens,
Thanks for the review.
On Thursday 25 November 2010 10:33:02 Clemens Ladisch wrote:
Laurent Pinchart wrote:
+struct media_device {
...
+ u8 model[32];
+ u8 serial[40];
+ u8 bus_info[32];
All drivers and userspace applications have to treat this as char[], so
why
Hello,
the following are a few bugfix patches for s5p-fimc driver.
Two of them are related to recent BKL removal efforts and others
are minor fixes for V4L2 API conformance and correct handling of
different IP revisions.
The patch series contains:
[PATCH 1/6] [media] s5p-fimc: BKL lock removal
Adapt to recent videobuf_queue_dma_contig_init signature change.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin kyungmin.p...@samsung.com
---
drivers/media/video/s5p-fimc/fimc-capture.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git
Create separate vidioc_g_crop/vidioc_s_crop handlers for capture
video node and so image cropping parameters are properly queried
at FIMC input (image sensor) and not at FIMC output.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
Reported by: Dan Carpenter erro...@gmail.com
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/s5p-fimc/fimc-core.h |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/s5p-fimc/fimc-core.c | 22 --
1 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c
Replace V4L2_PIX_FMT_RGB24 code with V4L2_PIX_FMT_RGB32
since the hardware uses 24-bits for actual pixel data but pixels
are 4-byte aligned in memory.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
FIMC IP in S5Pv310 series has extended DMA status registers
and some bit fields are marked as reserved comparing to S5PC100/110.
Use correct registers for getting DMA write pointer in each SoC variant
supported by the driver.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by:
On 11/23/2010 10:11 PM, Paul Gover wrote:
On Wednesday 06 October 2010 22:29:35 Antti Palosaari wrote:
On 10/06/2010 11:36 PM, dave cunningham wrote:
In message4cacd0f3.6030...@iki.fi, Antti Palosaari wrote
It is QT1010 tuner driver issue. None is working for that currently or
in near
On Thu, Nov 25, 2010 at 04:21:38PM +0100, Laurent Pinchart wrote:
On Thursday 25 November 2010 10:38:05 Clemens Ladisch wrote:
ALSA has PCM and MIDI devices, and several types of mixer controls.
(It also has hardware dependent and timer devices, but I don't think
these would need topology
Hi Mark,
On Thursday 25 November 2010 14:41:35 Mark Brown wrote:
On Thu, Nov 25, 2010 at 10:38:05AM +0100, Clemens Ladisch wrote:
In USB and HD audio devices, all links are immutable, and the routing
is controlled by 'selector' entities that activate exactly one of their
input pads. In
On Thu, Nov 25, 2010 at 04:29:53PM +0100, Laurent Pinchart wrote:
It depends on how you define nodes. I can certainly imagine a graph with 100
controls, but maybe several controls can be part of the same node ? On the
video side we've decided to split entities depending on the possible data
Hi Mark,
On Thursday 25 November 2010 14:49:08 Mark Brown wrote:
On Thu, Nov 25, 2010 at 03:28:12AM +0100, Laurent Pinchart wrote:
If the entity is of node type, the power change is distributed to
all connected entities. For non-nodes it only affects that very
node. A mutex is
Hi Mark,
On Thursday 25 November 2010 14:53:51 Mark Brown wrote:
On Thu, Nov 25, 2010 at 03:28:16AM +0100, Laurent Pinchart wrote:
Link states must not be modified while streaming is in progress on a
graph they belong or connect to. The entity locking API helps drivers
enforcing that
On Thu, Nov 25, 2010 at 04:40:41PM +0100, Laurent Pinchart wrote:
On Thursday 25 November 2010 14:36:50 Mark Brown wrote:
On Thu, Nov 25, 2010 at 03:28:10AM +0100, Laurent Pinchart wrote:
+ MEDIA_LINK_FLAG_ACTIVE indicates that the link is active and can be
+ used to transfer media data.
On Thursday 25 November 2010, Jimmy RUBIN wrote:
All these header files,
Configuration, pixel processing, formatter, dsi link registers are auto
generated from an xml file.
This actually may or may not be a legal problem, because it means that the
distributed source code is not the
Hi Lane,
On Wednesday 24 November 2010 01:14:13 Lane Brooks wrote:
On 11/23/2010 04:45 PM, Laurent Pinchart wrote:
On Tuesday 23 November 2010 23:29:10 Lane Brooks wrote:Laurent,
If the links are setup to the resizer, then it seems that user space
applications should be able to talk the
On Thursday 25 November 2010, Marcus LORENTZON wrote:
From: Arnd Bergmann [mailto:a...@arndb.de]
On Wednesday 10 November 2010, Jimmy Rubin wrote:
This patch adds support for the MCDE, Memory-to-display controller,
found in the ST-Ericsson ux500 products.
This patch adds the
Hi Eino-Ville,
On Tuesday 23 November 2010 00:18:18 Eino-Ville Talvala wrote:
On 11/19/2010 6:22 AM, Laurent Pinchart wrote:
On Friday 19 November 2010 15:15:11 Guennadi Liakhovetski wrote:
On Fri, 19 Nov 2010, Laurent Pinchart wrote:
On Friday 19 November 2010 14:42:31 Hans Verkuil wrote:
The signedness of char is ambiguous for 8 bit data, which is why an API would
normally use u8 (or s8, I guess).
Since this is known to be character data, I would think char would be fine. I
am assuming C compilers would never assume multibyte chars.
Regards,
Andy
Laurent Pinchart
Laurent Pinchart wrote:
Hi Mark,
Hi Laurent, others,
On Thursday 25 November 2010 14:49:08 Mark Brown wrote:
On Thu, Nov 25, 2010 at 03:28:12AM +0100, Laurent Pinchart wrote:
If the entity is of node type, the power change is distributed to
all connected entities. For non-nodes it
-Original Message-
From: Arnd Bergmann [mailto:a...@arndb.de]
Sent: den 25 november 2010 17:48
To: Marcus LORENTZON
Cc: linux-arm-ker...@lists.infradead.org; Jimmy RUBIN; linux-
me...@vger.kernel.org; Dan JOHANSSON; Linus WALLEIJ
Subject: Re: [PATCH 09/10] MCDE: Add build files and
On Thu, 25 Nov 2010 12:20:31 -0500
Andy Walls awa...@md.metrocast.net wrote:
The signedness of char is ambiguous for 8 bit data, which is why an API would
normally use u8 (or s8, I guess).
Since this is known to be character data, I would think char would be fine.
I am assuming C
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:Thu Nov 25 19:01:43 CET 2010
git master: 59365d136d205cc20fe666ca7f89b1c5001b0d5a
git media-master: gcc version:
On Thu, Nov 25, 2010 at 12:06:46PM -0500, Arnaud Lacombe wrote:
Hi folks,
On Sat, Nov 6, 2010 at 5:30 PM, Arnaud Lacombe lacom...@gmail.com wrote:
This option is aimed to add the possibility to control a menu's visibility
without adding dependency to the expression to all the submenu.
On 11/24/2010 10:41 AM, Richard Röjfors wrote:
On 11/23/2010 09:39 PM, Jarod Wilson wrote:
I get warnings about casting to and from pointers and integers of
different sizes w/current code, this silences them.
Signed-off-by: Jarod Wilson ja...@redhat.com
Looks good, and works.
I did a
This patch adds a loopback driver to rc-core which I've found useful for
running scripted tests of different parts of rc-core without having to
fiddle with real hardware.
Basically it emulates hardware with a learning and a non-learning
receiver and two transmitters (which correspond to the two
On Thu, Nov 25, 2010 at 07:49:05PM +0200, Sakari Ailus wrote:
Currently when two media entities are connected they will be powered up
for the duration of the link setup, just in case the drivers would need
to access hardware for some reason. I don't think we have a need for
that at the
Hi,
Am Donnerstag, den 25.11.2010, 00:56 -0500 schrieb Hooman B.:
Thanks,
I see the drivers for both TDA18271HDC2 and TDA8290 loaded.
I thought TDA18271HDC2 was the digital channel decoder, isn't it? Is
the digital channel decoder different from the digital tuner??
Should be looking for a
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