Add fields and flags as they are defined in
7.4.3.3.1 "General picture parameter set RBSP semantics of the
H.265 ITU specification.
Signed-off-by: Benjamin Gaignard
Reviewed-by: Ezequiel Garcia
---
.../userspace-api/media/v4l/ext-ctrls-codec.rst| 14 ++
include/media
Add decode params control and the associated structure to group
all the information that are needed to decode a reference frame as
is described in ITU-T Rec. H.265 section "8.3.2 Decoding process
for reference picture set".
Adapt Cedrus driver to these changes.
Signed-off-by: Benjami
Change hantro_codec_ops run prototype from 'void' to 'int'.
This allows the driver to cancel the job if an error occurs while configuring
the hardware.
Signed-off-by: Benjamin Gaignard
Reviewed-by: Ezequiel Garcia
---
drivers/staging/media/hantro/hantro_drv.c | 4 +++
Define which HEVC profiles (up to level 5.1) and features
(no scaling, no 10 bits) are supported by the driver.
Signed-off-by: Benjamin Gaignard
Reviewed-by: Ezequiel Garcia
---
drivers/staging/media/hantro/hantro.h | 3 ++
drivers/staging/media/hantro/hantro_drv.c | 58
If the variant doesn't support postprocessed formats make sure it will
be ok.
Signed-off-by: Benjamin Gaignard
Reviewed-by: Ezequiel Garcia
---
drivers/staging/media/hantro/hantro.h | 8 ++--
drivers/staging/media/hantro/hantro_postproc.c | 14 ++
drivers/st
The HEVC HANTRO driver needs to know the number of bits to skip at
the beginning of the slice header.
That is a hardware specific requirement so create a dedicated control
for this purpose.
Signed-off-by: Benjamin Gaignard
---
.../userspace-api/media/drivers/hantro.rst| 19
Make sure that V4L2_PIX_FMT_HEVC_SLICE is correctly handled by the driver.
Signed-off-by: Benjamin Gaignard
Reviewed-by: Ezequiel Garcia
---
drivers/staging/media/hantro/hantro_v4l2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/media/hantro/hantro_v4l2.c
b/drivers
re so can't
go into uapi structures. Computing the needed value is complex and requires
information from the stream that only the userland knows so let it
provide the correct value to the driver.
Signed-off-by: Benjamin Gaignard
Co-developed-by: Adrian Ratiu
Signed-off-by: Adrian Ratiu
Co
Add variant to IMX8M to enable G2/HEVC codec.
Define the capabilities for the hardware up to 3840x2160.
G2 doesn't have a postprocessor, uses the same clocks and has it
own interrupt.
Signed-off-by: Benjamin Gaignard
Reviewed-by: Philipp Zabel
Reviewed-by: Ezequiel Garcia
---
drivers/st
Le 05/05/2021 à 16:55, Hans Verkuil a écrit :
On 20/04/2021 14:10, Benjamin Gaignard wrote:
The HEVC HANTRO driver needs to know the number of bits to skip at
the beginning of the slice header.
That is a hardware specific requirement so create a dedicated control
for this purpose.
Signed-off
Le 25/05/2021 à 17:39, Hans Verkuil a écrit :
On 05/05/2021 16:42, Hans Verkuil wrote:
Hi Benjamin,
On 20/04/2021 14:10, Benjamin Gaignard wrote:
The IMX8MQ got two VPUs but until now only G1 has been enabled.
This series aim to add the second VPU (aka G2) and provide basic
HEVC decoding
Le 16/04/2021 à 12:54, Lucas Stach a écrit :
Am Mittwoch, dem 07.04.2021 um 09:35 +0200 schrieb Benjamin Gaignard:
In order to be able to share the control hardware block between
VPUs use a syscon instead a ioremap it in the driver.
To keep the compatibility with older DT if 'nxp,imx8m
Le 29/11/2021 à 21:13, Adam Ford a écrit :
On Wed, Apr 7, 2021 at 2:37 AM Benjamin Gaignard
wrote:
Introducing the G2 hevc video decoder requires modifications of the bindings to
allow
one node per VPU.
VPUs share one hardware control block which is provided as a phandle on
a syscon.
Each
if the mask_id
match with device minor.
Query request could be done on any of the devices.
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/ion/ion-ioctl.c | 9 +++--
drivers/staging/android/ion/ion.c | 20 ++--
drivers/staging/android/ion/ion.h | 10
2017-09-19 11:40 GMT+02:00 Dan Carpenter :
> On Mon, Sep 18, 2017 at 04:58:46PM +0200, Benjamin Gaignard wrote:
>> -static int validate_ioctl_arg(unsigned int cmd, union ion_ioctl_arg *arg)
>> +static int validate_ioctl_arg(struct file *filp,
>> + un
2017-09-19 12:15 GMT+02:00 Tomas Winkler :
> On Tue, Sep 19, 2017 at 1:07 PM, Benjamin Gaignard
> wrote:
>> 2017-09-19 11:40 GMT+02:00 Dan Carpenter :
>>> On Mon, Sep 18, 2017 at 04:58:46PM +0200, Benjamin Gaignard wrote:
>>>> -static int validate_ioctl_arg(unsi
r heap could allow to set security rules
per heap and global ones for all heaps.
Allocation requests will be only allowed if the mask_id
match with device minor.
Query request could be done on any of the devices.
Benjamin Gaignard (2):
staging: ion: simplify ioctl args checking function
stagin
if the mask_id
match with device minor.
Query request could be done on any of the devices.
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/ion/ion-ioctl.c | 11 +--
drivers/staging/android/ion/ion.c | 23 +--
drivers/staging/android/ion/ion.h | 10
Make arguments checking more easy to read.
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/ion/ion-ioctl.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/android/ion/ion-ioctl.c
b/drivers/staging/android/ion/ion-ioctl.c
index
2017-09-19 13:02 GMT+02:00 Greg KH :
> On Tue, Sep 19, 2017 at 12:25:38PM +0200, Benjamin Gaignard wrote:
>> Instead a getting one common device "/dev/ion" for
>> all the heaps this patch allow to create one device
>> entry ("/dev/ionX") per heap.
>&g
2017-09-20 3:01 GMT+02:00 Laura Abbott :
> On 09/19/2017 04:55 AM, Benjamin Gaignard wrote:
>>
>> 2017-09-19 13:02 GMT+02:00 Greg KH :
>>>
>>> On Tue, Sep 19, 2017 at 12:25:38PM +0200, Benjamin Gaignard wrote:
>>>>
>>>> Instead a getting
Make arguments checking more easy to read.
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/ion/ion-ioctl.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/android/ion/ion-ioctl.c
b/drivers/staging/android/ion/ion-ioctl.c
index
list this must be agreed by a larger audience because it is
(again) an ion ABI bing bang. Hopefully that could be discussed at next XDC
to get a decission on this particular point.
Benjamin Gaignard (2):
staging: ion: simplify ioctl args checking function
staging: ion: create one device entry per
if the mask_id
match with device minor.
Query request could be done on any of the devices.
Deivce node major will also change and that may impact init scripts.
Signed-off-by: Benjamin Gaignard
---
version 3:
- change ion_device_add_heap prototype to return a possible error
version 2:
- simplify ioct
Make arguments checking more easy to read.
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/ion/ion-ioctl.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/android/ion/ion-ioctl.c
b/drivers/staging/android/ion/ion-ioctl.c
index
allocation must be done on the correct device/heap.
- device major number will not be the same and that could impact init scripts.
Benjamin Gaignard (2):
staging: ion: simplify ioctl args checking function
staging: ion: create one device entry per heap
drivers/staging/android/TODO
if the mask_id
match with device minor.
Query request could be done on any of the devices.
Signed-off-by: Benjamin Gaignard
---
version 4:
- add a configuration flag to switch between legacy Ion misc device
and one device per heap version.
version 3:
- change ion_device_add_heap prototype to ret
isc device is still by setting ION_LEGACY_DEVICE_API
configuration flag.
Benjamin Gaignard (2):
staging: ion: simplify ioctl args checking function
staging: ion: create one device entry per heap
drivers/staging/android/TODO| 1 -
drivers/staging/android/ion/Kconfig | 7 +++
d
Make arguments checking more easy to read.
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/ion/ion-ioctl.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/android/ion/ion-ioctl.c
b/drivers/staging/android/ion/ion-ioctl.c
index
lowed if the mask_id
match with device minor.
Query request could be done on any of the devices.
Signed-off-by: Benjamin Gaignard
---
version 5:
- create a configuration flag to keep legacy Ion misc device
version 4:
- add a configuration flag to switch between legacy Ion misc device
and one dev
2017-10-04 12:17 GMT+02:00 Mark Brown :
> On Tue, Oct 03, 2017 at 04:08:30PM -0700, Sandeep Patil wrote:
>
>> It is entirely possible and easy in android/ueventd to create those nodes
>> under "/dev/ion/". (assuming the heap 'subsystem' for these new devices will
>> point to 'ion').
I think it is
2017-09-27 15:20 GMT+02:00 Benjamin Gaignard :
> Make arguments checking more easy to read.
>
Hi Laura,
Even if we don't have found a solution for the second patch I believe
this one could be useful.
May I ask you your point of view on those few lines ?
Benjamin
> Signed-of
2017-10-17 0:09 GMT+02:00 Laura Abbott :
> On 10/10/2017 02:11 AM, Mark Brown wrote:
>> On Mon, Oct 09, 2017 at 05:10:37PM -0700, Laura Abbott wrote:
>>> On 10/09/2017 03:08 PM, Mark Brown wrote:
On Mon, Oct 09, 2017 at 02:25:47PM -0700, Laura Abbott wrote:
>>
> Anyway, to move this forwar
2017-10-18 22:07 GMT+02:00 Laura Abbott :
> On 09/27/2017 06:20 AM, Benjamin Gaignard wrote:
>> diff --git a/drivers/staging/android/ion/ion.c
>> b/drivers/staging/android/ion/ion.c
>> index 93e2c90..092b24c 100644
>> --- a/drivers/staging/android/ion/ion.c
>>
informations will be possible on each device node but
allocation request will only be possible if heap_mask_id match with device
minor number.
Using legacy Ion misc device is still by setting ION_LEGACY_DEVICE_API
configuration flag.
Benjamin Gaignard (2):
staging: ion: simplify ioctl args ch
Make arguments checking more easy to read.
Signed-off-by: Benjamin Gaignard
Acked-by: Laura Abbott
---
drivers/staging/android/ion/ion-ioctl.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/android/ion/ion-ioctl.c
b/drivers/staging/android/ion
ude files weren't in alphabetic order so I reorder them correctly.
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/TODO| 1 -
drivers/staging/android/ion/Kconfig | 7 +
drivers/staging/android/ion/ion-ioctl.c | 18 +--
drivers/staging/and
2017-11-02 12:10 GMT+01:00 Mark Brown :
> On Thu, Nov 02, 2017 at 11:44:07AM +0100, Greg KH wrote:
>> On Tue, Oct 31, 2017 at 07:11:53PM +, Mark Brown wrote:
>
>> > There was a discussion a while ago in the context of I2C/SPI MFDs
>> > which concluded that if you need a bus and it's going to be
ave one device "/dev/ionX" per heap.
Query heaps informations will be possible on each device node but
allocation request will only be possible if heap_mask_id match with device
minor number.
Using legacy Ion misc device is still by setting ION_LEGACY_DEVICE_API
configuration flag.
Benjami
Put include in alphabetic order
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/ion/ion.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/android/ion/ion.c
b/drivers/staging/android/ion/ion.c
index a7d9b0e..fda9756 100644
--- a
lowed if the mask_id
match with device minor.
Query request could be done on any of the devices.
Signed-off-by: Benjamin Gaignard
---
drivers/staging/android/TODO| 1 -
drivers/staging/android/ion/Kconfig | 7
drivers/staging/android/ion/ion-ioctl.c | 18 --
drivers
2017-11-09 22:17 GMT+01:00 Laura Abbott :
> On 11/06/2017 07:59 AM, Benjamin Gaignard wrote:
>>
>> Instead a getting only one common device "/dev/ion" for
>> all the heaps this patch allow to create one device
>> entry ("/dev/ionX") per heap.
2017-11-28 14:20 GMT+01:00 Greg KH :
> On Mon, Nov 06, 2017 at 04:59:44PM +0100, Benjamin Gaignard wrote:
>> Put include in alphabetic order
>
> Why???
Mainly because the next patch in the series adds new includes and I have
decide to split clean-up and new feature patches
>
2017-11-28 14:32 GMT+01:00 Greg KH :
> On Mon, Nov 06, 2017 at 04:59:45PM +0100, Benjamin Gaignard wrote:
>> Instead a getting only one common device "/dev/ion" for
>> all the heaps this patch allow to create one device
>> entry ("/dev/ionX") per heap.
&g
2017-03-03 11:27 GMT+01:00 Daniel Vetter :
> On Fri, Mar 03, 2017 at 11:04:33AM +0100, Daniel Vetter wrote:
>> On Thu, Mar 02, 2017 at 01:44:32PM -0800, Laura Abbott wrote:
>> > Hi,
>> >
>> > There's been some recent discussions[1] about Ion-like frameworks. There's
>> > apparently interest in just
2017-03-06 17:04 GMT+01:00 Daniel Vetter :
> On Mon, Mar 06, 2017 at 11:58:05AM +0100, Mark Brown wrote:
>> On Mon, Mar 06, 2017 at 11:40:41AM +0100, Daniel Vetter wrote:
>>
>> > No one gave a thing about android in upstream, so Greg KH just dumped it
>> > all into staging/android/. We've discussed
2017-03-09 18:38 GMT+01:00 Laura Abbott :
> On 03/09/2017 02:00 AM, Benjamin Gaignard wrote:
>> 2017-03-06 17:04 GMT+01:00 Daniel Vetter :
>>> On Mon, Mar 06, 2017 at 11:58:05AM +0100, Mark Brown wrote:
>>>> On Mon, Mar 06, 2017 at 11:40:41AM +0100, Daniel Vetter w
2017-03-13 22:09 GMT+01:00 Laura Abbott :
> On 03/12/2017 12:05 PM, Daniel Vetter wrote:
>> On Sun, Mar 12, 2017 at 2:34 PM, Benjamin Gaignard
>> wrote:
>>> 2017-03-09 18:38 GMT+01:00 Laura Abbott :
>>>> On 03/09/2017 02:00 AM, Benjamin Gaignard wrote:
>
2017-03-18 1:54 GMT+01:00 Laura Abbott :
>
> Frameworks (e.g. Ion) may want to iterate over each possible CMA area to
> allow for enumeration. Introduce a function to allow a callback.
even outside ION rework that could be useful
Reviewed-by: Benjamin Gaignard
>
> Signed-off-b
/staging/android/ion/ion_of.c
> delete mode 100644 drivers/staging/android/ion/ion_of.h
> delete mode 100644 drivers/staging/android/ion/ion_priv.h
> delete mode 100644 drivers/staging/android/ion/ion_test.c
> delete mode 100644 drivers/staging/android/ion/tegra/Makefile
> del
This series of patches look good for me, thanks for the clean up
Reviewed-by: Benjamin Gaignard
2016-08-08 18:52 GMT+02:00 Laura Abbott :
> I never saw any feedback or action on these patches so this is a resend.
> Probably hit the window when everyone was busy/traveling.
>
>
Acked-by: Benjamin Gaignard
2016-09-28 17:13 GMT+02:00 Wei Yongjun :
> From: Wei Yongjun
>
> Remove including that don't need it.
>
> Signed-off-by: Wei Yongjun
> ---
> drivers/staging/media/st-cec/stih-cec.c | 1 -
> 1 file changed, 1 deletion(-)
>
> di
Thanks,
Acked-by: Benjamin Gaignard
2016-10-17 17:44 GMT+02:00 Javier Martinez Canillas :
> If the driver is built as a module, autoload won't work because the module
> alias information is not filled. So user-space can't match the registered
> device with the corresponding
Thanks,
Acked-by: Benjamin Gaignard
2016-11-04 8:58 GMT+01:00 Maninder Singh :
> This patch fixes the following checkpatch.pl error:
> ERROR: Macros with complex values should be enclosed in parentheses
>
> Signed-off-by: Maninder Singh
> ---
> drivers/staging/media/st-cec
e for tracking/discussion I can see about setting
> that up as well.
>
> Thanks,
> Laura
>
> ___
> Linaro-mm-sig mailing list
> linaro-mm-...@lists.linaro.org
> https://lists.linaro.org/mailman/listinfo/linaro-mm-sig
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