This introduces YAML bindings documentation for the A83T MIPI CSI-2
controller.
Signed-off-by: Paul Kocialkowski
---
.../media/allwinner,sun8i-a83t-mipi-csi2.yaml | 158 ++
1 file changed, 158 insertions(+)
create mode 100644
Documentation/devicetree/bindings/media/allwinner
the Allwinner BSP.
This version integrates MIPI CSI-2 support as a standalone V4L2 subdev
instead of merging it in the sun6i-csi driver.
It was tested on a Banana Pi M3 board with an OV8865 sensor in a 4-lane
configuration.
Signed-off-by: Paul Kocialkowski
---
drivers/media/platform/sunxi/Kconfig
using it for error reporting.
Signed-off-by: Paul Kocialkowski
---
.../sun8i_a83t_mipi_csi2.c| 40 ---
1 file changed, 40 deletions(-)
diff --git
a/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c
b/drivers/media/platform/sunxi/sun8i
the fwnode graph and
media controller API.
Signed-off-by: Paul Kocialkowski
---
drivers/media/platform/sunxi/Kconfig | 1 +
drivers/media/platform/sunxi/Makefile | 1 +
.../platform/sunxi/sun6i-mipi-csi2/Kconfig| 11 +
.../platform/sunxi/sun6i-mipi-csi2/Makefile | 4
MIPI CSI-2 is supported on the A83T with a dedicated controller that
covers both the protocol and D-PHY. It can be connected to the CSI
interface as a V4L2 subdev through the fwnode graph.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 26 ++
1
controller doesn't have much to do itself except for selecting
the MIPI CSI-2 input.
Co-developed-by: Kévin L'hôpital
Signed-off-by: Kévin L'hôpital
Signed-off-by: Paul Kocialkowski
---
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers
This introduces YAML bindings documentation for the A31 MIPI CSI-2
controller.
Signed-off-by: Paul Kocialkowski
---
.../media/allwinner,sun6i-a31-mipi-csi2.yaml | 168 ++
1 file changed, 168 insertions(+)
create mode 100644
Documentation/devicetree/bindings/media/allwinner
The Allwinner A31 D-PHY supports both Rx and Tx modes. While the latter
is already supported and used for MIPI DSI this adds support for the
former, to be used with MIPI CSI-2.
This implementation is inspired by the Allwinner BSP implementation.
Signed-off-by: Paul Kocialkowski
---
drivers/phy
L'hôpital
Signed-off-by: Paul Kocialkowski
---
.../platform/sunxi/sun6i-csi/sun6i_csi.c | 42 +++
1 file changed, 25 insertions(+), 17 deletions(-)
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
index
is the same that already drives DSI, but used in Rx mode.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun8i-v3s.dtsi | 50
1 file changed, 50 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index 07722bc5df11
it there.
Fixes: 5cc7522d8965 ("media: sun6i: Add support for Allwinner CSI V3s")
Co-developed-by: Kévin L'hôpital
Signed-off-by: Kévin L'hôpital
Signed-off-by: Paul Kocialkowski
---
.../platform/sunxi/sun6i-csi/sun6i_csi.h | 20 +--
1 file changed, 10 insertions(+), 10
one colorspace:raw
xfer:none ycbcr:601 quantization:full-range]
-> "sun6i-mipi-csi2":0 [ENABLED,IMMUTABLE]
Happy reviewing!
Paul Kocialkowski (14):
phy: Distinguish between Rx and Tx for MIPI D-PHY with submodes
phy: allwinner: phy-sun6i-mipi-dphy: Support D-PHY Rx mode for MI
This allows selecting a dedicated CMA memory pool (specified via
device-tree) instead of the default one.
Signed-off-by: Paul Kocialkowski
---
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/media/platform/sunxi/sun6i-csi
(zero value) is kept to Tx so only the rkisp1 driver, which
uses D-PHY in Rx mode, needs to be adapted.
Signed-off-by: Paul Kocialkowski
---
drivers/staging/media/rkisp1/rkisp1-isp.c | 3 ++-
include/linux/phy/phy-mipi-dphy.h | 13 +
2 files changed, 15 insertions(+), 1
Hi Ezequiel,
On Tue 21 Apr 20, 00:51, Ezequiel Garcia wrote:
> Hi Jernej, Paul:
>
> On Mon, 20 Apr 2020 at 13:41, Jernej Škrabec wrote:
> >
> > Dne ponedeljek, 20. april 2020 ob 17:10:10 CEST je Paul Kocialkowski
> > napisal(a):
> > > Hi,
> > >
Hi,
On Mon 20 Apr 20, 20:09, Jernej Škrabec wrote:
> Hi!
>
> Dne ponedeljek, 20. april 2020 ob 19:56:51 CEST je Paul Kocialkowski
> napisal(a):
> > Hi Jernej,
> >
> > On Mon 20 Apr 20, 18:41, Jernej Škrabec wrote:
> > > Dne ponedeljek, 20. april 202
Hi Jernej,
On Mon 20 Apr 20, 18:41, Jernej Škrabec wrote:
> Dne ponedeljek, 20. april 2020 ob 17:10:10 CEST je Paul Kocialkowski
> napisal(a):
> > Hi,
> >
> > On Sun 19 Apr 20, 15:28, Samuel Holland wrote:
> > > On 4/8/20 11:01 AM, Jernej Škrabec wrote:
> &
s are only set in start streaming handler. With your
> > approach, if first frame is submitted too late, asserting and de-asserting
> > reset line could reset those registers.
>
> I only see registers being set in cedrus_start_streaming() after your patch,
> where you add a
ter every frame.
Looks good, thanks for the contribution :)
Acked-by: Paul Kocialkowski
Cheers,
Paul
> Signed-off-by: Samuel Holland
> ---
>
> I tested this with v4l2-request-test. I don't have the setup to do
> anything more complicated at the moment.
>
> ---
> driv
Hi Jenrej,
On Wed 06 Nov 19, 22:05, Jernej Skrabec wrote:
> H264 decoder needs additional or bigger buffers in order to decode 4k
> videos.
Thanks for the changes, looks good to me!
Acked-by: Paul Kocialkowski
Cheers,
Paul
> Signed-off-by: Jernej Skrabec
> ---
> driver
commit/?id=06eff2150d4db991ca236f3d05a9dc0101475aea
Cheers,
Paul
--
Paul Kocialkowski, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com
--
You received this message because you are subscribed to the Google Groups
"linux-sunxi" group.
To unsubscribe from this gro
Hi,
On Mon 04 Nov 19, 17:33, Jernej Škrabec wrote:
> Dne ponedeljek, 04. november 2019 ob 11:02:28 CET je Paul Kocialkowski
> napisal(a):
> > Hi Jernej,
> >
> > On Sat 26 Oct 19, 09:49, Jernej Skrabec wrote:
> > > Mode register also holds information i
Hi Jernej,
On Mon 04 Nov 19, 17:53, Jernej Škrabec wrote:
> Dne ponedeljek, 04. november 2019 ob 11:13:19 CET je Paul Kocialkowski
> napisal(a):
> > Hi,
> >
> > On Sat 26 Oct 19, 09:49, Jernej Skrabec wrote:
> > > H264 decoder needs additional or big
-off-by: Jernej Skrabec
Acked-by: Paul Kocialkowski
As I said on the other email, it would be nice to eventually reflect the actual
per-platform maximum dimensions instead of hardcoding the maximum for all
platforms confounded.
Cheers,
Paul
> ---
> drivers/staging/media/sunxi/cedrus/cedrus_
Hi,
On Sat 26 Oct 19, 09:49, Jernej Skrabec wrote:
> H264 decoder needs additional or bigger buffers in order to decode 4k
> videos.
Thanks for the fixup, we hadn't looked into those bits at all during initial
bringup of H.264!
See a few minor comments below.
> Signed-off-by: Jernej Skrabec
>
Hi Jernej,
On Sat 26 Oct 19, 09:49, Jernej Skrabec wrote:
> Mode register also holds information if video width is bigger than 2048
> and if it is equal to 4096.
>
> Rework cedrus_engine_enable() to properly signal this properties.
Thanks for the patch, looks good to me!
Ac
This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
both uni-directional and bi-directional prediction modes supported.
Field-coded (interlaced) pictures, custom quantization matrices and
10-bit output are not supported at this point.
Signed-off-by: Paul Kocialkowski
apply as-is, explicitly cast to unsigned
instead.
This macro should be moved to include/linux/bits.h eventually.
Signed-off-by: Paul Kocialkowski
---
.../staging/media/sunxi/cedrus/cedrus_regs.h | 31 ++-
1 file changed, 17 insertions(+), 14 deletions(-)
diff --git a/drivers
for a single temporal layer only;
* No slice entry point offsets support;
* No conformance window support;
* No VUI parameters support;
* No support for SPS extensions: range, multilayer, 3d, scc, 4 bits;
* No support for PPS extensions: range, multilayer, 3d, scc, 4 bits.
Signed-off-by: Paul
DIV_ROUND_UP's first argument doesn't need to be wrapped in parenthesis
since that is already being taken care of in the macro's definition.
Signed-off-by: Paul Kocialkowski
---
drivers/staging/media/sunxi/cedrus/cedrus_regs.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff
Document the current state of the HEVC slice pixel format.
The format will need to evolve in the future, which is why it is
not part of the public API.
Signed-off-by: Paul Kocialkowski
---
.../media/uapi/v4l/pixfmt-compressed.rst | 23 +++
1 file changed, 23 insertions
instead of buffer indices in the DPB
* Declared variable in their reduced scope as suggested;
* Added the H.265/HEVC spec to the biblio;
* Used in-doc references to the spec and the required APIs;
* Removed debugging leftovers.
Cheers!
Paul Kocialkowski (5):
media: cedrus: Fix undefined shift
Hi,
On Tue 22 Oct 19, 15:37, Hans Verkuil wrote:
> On 10/22/19 3:17 PM, Paul Kocialkowski wrote:
> > Hi again,
> >
> > On Tue 22 Oct 19, 14:40, Paul Kocialkowski wrote:
> >> Hi Mauro and thanks for the review,
> >>
> >> On Thu 17 Oct 19, 09:57, M
Hi again,
On Tue 22 Oct 19, 14:40, Paul Kocialkowski wrote:
> Hi Mauro and thanks for the review,
>
> On Thu 17 Oct 19, 09:57, Mauro Carvalho Chehab wrote:
> > Em Fri, 27 Sep 2019 16:34:11 +0200
> > Paul Kocialkowski escreveu:
> >
> > > This introduces supp
Hi Mauro and thanks for the review,
On Thu 17 Oct 19, 09:57, Mauro Carvalho Chehab wrote:
> Em Fri, 27 Sep 2019 16:34:11 +0200
> Paul Kocialkowski escreveu:
>
> > This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
> > both uni-directional and bi-directi
Hi,
On Tue 08 Oct 19, 23:48, Jernej Škrabec wrote:
> Dne petek, 27. september 2019 ob 16:34:08 CEST je Paul Kocialkowski
> napisal(a):
> > HEVC/H.265 stateless support for V4L2 and Cedrus
> >
> > This is early support for HEVC/H.265 stateless decoding in V4L2,
> &
This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
both uni-directional and bi-directional prediction modes supported.
Field-coded (interlaced) pictures, custom quantization matrices and
10-bit output are not supported at this point.
Signed-off-by: Paul Kocialkowski
as suggested;
* Added the H.265/HEVC spec to the biblio;
* Used in-doc references to the spec and the required APIs;
* Removed debugging leftovers.
Cheers!
Paul Kocialkowski (3):
media: v4l: Add definitions for HEVC stateless decoding
media: pixfmt: Document the HEVC slice pixel format
media: cedrus
Document the current state of the HEVC slice pixel format.
The format will need to evolve in the future, which is why it is
not part of the public API.
Signed-off-by: Paul Kocialkowski
---
.../media/uapi/v4l/pixfmt-compressed.rst | 23 +++
1 file changed, 23 insertions
for a single temporal layer only;
* No slice entry point offsets support;
* No conformance window support;
* No VUI parameters support;
* No support for SPS extensions: range, multilayer, 3d, scc, 4 bits;
* No support for PPS extensions: range, multilayer, 3d, scc, 4 bits.
Signed-off-by: Paul
Hi,
On Tue 30 Jul 19, 09:27, Hans Verkuil wrote:
> On 7/27/19 11:57 AM, Paul Kocialkowski wrote:
> > Hi Hans,
> >
> > On Fri 26 Jul 19, 10:33, Hans Verkuil wrote:
> >> On 7/25/19 8:55 PM, Paul Kocialkowski wrote:
> >>> HEVC/H.265 stateless support for
Hi Hans,
On Fri 26 Jul 19, 10:33, Hans Verkuil wrote:
> On 7/25/19 8:55 PM, Paul Kocialkowski wrote:
> > HEVC/H.265 stateless support for V4L2 and Cedrus
> >
> > This is early support for HEVC/H.265 stateless decoding in V4L2,
> > including both definitions and driver
Document the current state of the HEVC slice pixel format.
The format will need to evolve in the future, which is why it is
not part of the public API.
Signed-off-by: Paul Kocialkowski
---
.../media/uapi/v4l/pixfmt-compressed.rst | 21 +++
1 file changed, 21 insertions
support;
* No support for SPS extensions: range, multilayer, 3d, scc, 4 bits;
* No support for PPS extensions: range, multilayer, 3d, scc, 4 bits.
Signed-off-by: Paul Kocialkowski
---
Documentation/media/uapi/v4l/biblio.rst | 9 +
.../media/uapi/v4l/ext-ctrls-codec.rst| 486
This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
both uni-directional and bi-directional prediction modes supported.
Field-coded (interlaced) pictures, custom quantization matrices and
10-bit output are not supported at this point.
Signed-off-by: Paul Kocialkowski
instead of buffer indices in the DPB
* Declared variable in their reduced scope as suggested;
* Added the H.265/HEVC spec to the biblio;
* Used in-doc references to the spec and the required APIs;
* Removed debugging leftovers.
Cheers!
Paul Kocialkowski (4):
media: v4l2-ctrl: Add a comment on why
Since it's not necessarily very explicit why we need to zero some fields
in std_validate_compound, add a comment before the function to explain
why, which should help as a reminder.
Signed-off-by: Paul Kocialkowski
---
drivers/media/v4l2-core/v4l2-ctrls.c | 4
1 file changed, 4 insertions
Hi Hans and thanks for the review!
On Mon 22 Jul 19, 16:40, Hans Verkuil wrote:
> On 6/14/19 4:38 PM, Paul Kocialkowski wrote:
> > This introduces the required definitions for HEVC decoding support with
> > stateless VPUs. The controls associated to the HEVC slice format provide
&
Hi,
Any feedback on this series? I think it was pretty much ready for merge
regarding the comments received so far.
I could craft a rebased v7, with or without additional changes, if needed.
What do you think?
Cheers,
Paul
On Fri 14 Jun 19, 16:38, Paul Kocialkowski wrote:
> This is ea
Hi,
On Mon 15 Jul 19, 12:55, Jagan Teki wrote:
> On Mon, May 27, 2019 at 5:21 AM André Przywara wrote:
> >
> > On 17/04/2019 12:28, Jagan Teki wrote:
> > > On Mon, Apr 15, 2019 at 1:52 PM Paul Kocialkowski
> > > wrote:
> >
> > Hi,
> >
> &g
Hi,
On Mon 27 May 19, 00:50, André Przywara wrote:
> On 17/04/2019 12:28, Jagan Teki wrote:
> > On Mon, Apr 15, 2019 at 1:52 PM Paul Kocialkowski
> > wrote:
>
> Hi,
>
> >> Le vendredi 12 avril 2019 à 14:49 +0530, Jagan Teki a écrit :
> >>> On T
.265/HEVC spec to the biblio;
* Used in-doc references to the spec and the required APIs;
* Removed debugging leftovers.
Cheers!
Paul Kocialkowski (5):
media: v4l2-ctrls: Split off MPEG-2 controls validation
media: v4l2-ctrls: Split off MPEG-2 controls initialization
media: v4l: Add
This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
both uni-directional and bi-directional prediction modes supported.
Field-coded (interlaced) pictures, custom quantization matrices and
10-bit output are not supported at this point.
Signed-off-by: Paul Kocialkowski
Since codec controls validation comes with its own logic, split off
std_validate for MPEG-2 for better clarity.
Use a shorter name for the validated structure and use the
type-specific pointer to grab it while at it.
Signed-off-by: Paul Kocialkowski
---
drivers/media/v4l2-core/v4l2-ctrls.c
Document the current state of the HEVC slice pixel format.
The format will need to evolve in the future, which is why it is
not part of the public API.
Signed-off-by: Paul Kocialkowski
---
.../media/uapi/v4l/pixfmt-compressed.rst | 21 +++
1 file changed, 21 insertions
Just like codec-specific controls validation, controls initialization
for codecs is quite specific so move it to a specific helper for
MPEG-2 for increased clarity.
Signed-off-by: Paul Kocialkowski
---
drivers/media/v4l2-core/v4l2-ctrls.c | 33 ++--
1 file changed, 22
support;
* No support for SPS extensions: range, multilayer, 3d, scc, 4 bits;
* No support for PPS extensions: range, multilayer, 3d, scc, 4 bits.
Signed-off-by: Paul Kocialkowski
---
Documentation/media/uapi/v4l/biblio.rst | 9 +
.../media/uapi/v4l/ext-ctrls-codec.rst| 474
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s"), /* BCLK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 11)), /* PG_EINT11 */
> + SUNXI_PIN_VARIA
Hi,
On Tue, 2019-05-28 at 09:35 +0300, Priit Laes wrote:
> Lime2 has battery connector so enable these supplies.
Out of curiosity, what is reported to userspace when no battery is
attached?
Looks good otherwise:
Reviewed-by: Paul Kocialkowski
Cheers,
Paul
> Signed-off-by: Prii
Hi,
On Mon, 2019-05-27 at 00:50 +0100, André Przywara wrote:
> On 17/04/2019 12:28, Jagan Teki wrote:
> > On Mon, Apr 15, 2019 at 1:52 PM Paul Kocialkowski
> > wrote:
>
> Hi,
>
> > > Le vendredi 12 avril 2019 à 14:49 +0530, Jagan Teki a écrit :
> > &
Hi Hans,
On Sat, 2019-05-25 at 13:08 +0200, Hans Verkuil wrote:
> Hi Paul,
>
> This patch is missing your Signed-of-by line! Can you reply with your SoB?
Ouch, sorry about that. This is definitely:
Signed-off-by: Paul Kocialkowski
Cheers,
Paul
> Regards,
>
> Hans
This introduces the required definitions for HEVC decoding support with
stateless VPUs. The controls associated to the HEVC slice format provide
the required meta-data for decoding slices extracted from the bitstream.
They are not exported to the public V4L2 API since reworking this API
will be
This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
both uni-directional and bi-directional prediction modes supported.
Field-coded (interlaced) pictures, custom quantization matrices and
10-bit output are not supported at this point.
Signed-off-by: Paul Kocialkowski
relevant platforms;
* Switched over to tags instead of buffer indices in the DPB
* Declared variable in their reduced scope as suggested;
* Added the H.265/HEVC spec to the biblio;
* Used in-doc references to the spec and the required APIs;
* Removed debugging leftovers.
Cheers!
Paul Kocialkowski (4
format (with raw slice header), with slice
controls attached.
Signed-off-by: Paul Kocialkowski
---
include/media/hevc-ctrls.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h
index 9ea013c88afc..2de83d9f6d47 100644
--- a/include/media
Document the current state of the HEVC slice pixel format.
The format will need to evolve in the future, which is why it is
not part of the public API.
Signed-off-by: Paul Kocialkowski
---
.../media/uapi/v4l/pixfmt-compressed.rst | 21 +++
1 file changed, 21 insertions
From: Pawel Osciak
Stateless video codecs will require both the H264 metadata and slices in
order to be able to decode frames.
This introduces the definitions for the structures used to pass the
metadata from the userspace to the kernel.
Reviewed-by: Paul Kocialkowski
Reviewed-by: Tomasz Figa
From: Maxime Ripard
Introduce some basic H264 decoding support in cedrus. So far, only the
baseline profile videos have been tested, and some more advanced features
used in higher profiles are not even implemented.
Reviewed-by: Jernej Skrabec
Reviewed-by: Paul Kocialkowski
Signed-off
From: Maxime Ripard
The H264_SLICE_RAW format introduced before is meant for stateless
decoders that will need the H264 parsed slice data without the start code.
Let's document it.
Signed-off-by: Maxime Ripard
Signed-off-by: Hans Verkuil
---
.../media/uapi/v4l/pixfmt-compressed.rst |
Hi,
Here is a new version of the H264 decoding support in the cedrus
driver.
As you might already know, the cedrus driver relies on the Request
API, and is a reverse engineered driver for the video decoding engine
found on the Allwinner SoCs.
This work has been possible thanks to the work done
This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
both uni-directional and bi-directional prediction modes supported.
Field-coded (interlaced) pictures, custom quantization matrices and
10-bit output are not supported at this point.
Signed-off-by: Paul Kocialkowski
This introduces the required definitions for HEVC decoding support with
stateless VPUs. The controls associated to the HEVC slice format provide
the required meta-data for decoding slices extracted from the bitstream.
They are not exported to the public V4L2 API since reworking this API
will be
Document the current state of the HEVC slice pixel format.
The format will need to evolve in the future, which is why it is
not part of the public API.
Signed-off-by: Paul Kocialkowski
---
.../media/uapi/v4l/pixfmt-compressed.rst | 21 +++
1 file changed, 21 insertions
format (with raw slice header), with slice
controls attached.
Signed-off-by: Paul Kocialkowski
---
include/media/hevc-ctrls.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h
index 9ea013c88afc..2de83d9f6d47 100644
--- a/include/media
of buffer indices in the DPB
* Declared variable in their reduced scope as suggested;
* Added the H.265/HEVC spec to the biblio;
* Used in-doc references to the spec and the required APIs;
* Removed debugging leftovers.
Cheers!
Paul Kocialkowski (4):
media: v4l: Add definitions for the HEVC slice
From: Maxime Ripard
Introduce some basic H264 decoding support in cedrus. So far, only the
baseline profile videos have been tested, and some more advanced features
used in higher profiles are not even implemented.
Reviewed-by: Jernej Skrabec
Reviewed-by: Paul Kocialkowski
Signed-off
From: Maxime Ripard
The H264_SLICE_RAW format introduced before is meant for stateless
decoders that will need the H264 parsed slice data without the start code.
Let's document it.
Signed-off-by: Maxime Ripard
Signed-off-by: Hans Verkuil
---
.../media/uapi/v4l/pixfmt-compressed.rst |
From: Maxime Ripard
The H264_SLICE_RAW format is meant to hold the parsed slice data without
the start code. This will be needed by stateless decoders.
Signed-off-by: Maxime Ripard
Signed-off-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
include/media/h264-ctrls.h
From: Pawel Osciak
Stateless video codecs will require both the H264 metadata and slices in
order to be able to decode frames.
This introduces the definitions for the structures used to pass the
metadata from the userspace to the kernel.
Reviewed-by: Paul Kocialkowski
Reviewed-by: Tomasz Figa
Hi,
Here is a new version of the H264 decoding support in the cedrus
driver.
As you might already know, the cedrus driver relies on the Request
API, and is a reverse engineered driver for the video decoding engine
found on the Allwinner SoCs.
This work has been possible thanks to the work done
t;drm/sun4i: Fix component unbinding and component master
deletion")
Signed-off-by: Paul Kocialkowski
Reviewed-by: Chen-Yu Tsai
---
Changes since v1:
* Fixed comment and added reviewed-by tag.
drivers/gpu/drm/sun4i/sun4i_drv.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Hi,
Le mardi 23 avril 2019 à 10:14 -0700, Chen-Yu Tsai a écrit :
> On Tue, Apr 23, 2019 at 10:06 AM Paul Kocialkowski
> wrote:
> > Hi,
> >
> > Le vendredi 19 avril 2019 à 19:10 +0200, Paul Kocialkowski a écrit :
> > > Hi,
> > >
> > > On
Hi,
Le vendredi 19 avril 2019 à 19:10 +0200, Paul Kocialkowski a écrit :
> Hi,
>
> On Fri, 2019-04-19 at 09:02 -0700, Chen-Yu Tsai wrote:
> > On Fri, Apr 19, 2019 at 1:03 AM Paul Kocialkowski
> > wrote:
> > > Our components may still be using the DRM device drive
Hi,
On Fri, 2019-04-19 at 09:02 -0700, Chen-Yu Tsai wrote:
> On Fri, Apr 19, 2019 at 1:03 AM Paul Kocialkowski
> wrote:
> > Our components may still be using the DRM device driver (if only to
> > access our driver's private data), so make sure to unbind them before
> &g
onent unbinding and component master
deletion")
Signed-off-by: Paul Kocialkowski
---
drivers/gpu/drm/sun4i/sun4i_drv.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c
b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 843b86661833..29258b404
Hi,
On Tue, 2019-04-02 at 13:51 +0200, Hans Verkuil wrote:
> On 2/14/19 10:53 AM, Paul Kocialkowski wrote:
[...]
> > +.. c:type:: v4l2_hevc_dpb_entry
> > +
> > +.. cssclass:: longtable
> > +
> > +.. flat-table:: struct v4l2_hevc_dpb_entry
> > +:he
Hi,
Le jeudi 18 avril 2019 à 08:03 -0700, Chen-Yu Tsai a écrit :
> On Thu, Apr 18, 2019 at 6:27 AM Paul Kocialkowski
> wrote:
> > For our component-backed driver to be properly removed, we need to
> > delete the component master in sun4i_drv_remove and make sure to call
> &
Our sun4i_drv_unbind gets the drm device using dev_get_drvdata.
However, that driver data is never set in sun4i_drv_bind.
Set it there to avoid getting a NULL pointer at unbind time.
Fixes: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support")
Signed-off-by: Paul Ko
ngine support")
Signed-off-by: Paul Kocialkowski
---
drivers/gpu/drm/sun4i/sun4i_drv.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c
b/drivers/gpu/drm/sun4i/sun4i_drv.c
index af07291544a4..0ea365e54de1 100644
--- a/drivers/gpu/drm/sun4i/sun4i_d
A call to drm_atomic_helper_shutdown is required to properly release
the internal references taken by the core and avoid warnings about
leaking objects. Add it since it was missing.
Fixes: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support")
Signed-off-by: Paul Ko
This series brings-in some fixes that are necessary to be able to
remove the driver at run-time (when built as a module) and properly
re-probe it afterwards.
Cheers,
Paul
Paul Kocialkowski (3):
drm/sun4i: Add missing drm_atomic_helper_shutdown at driver unbind
drm/sun4i: Set device driver
can also
get rid of free_object_unlocked and gem_vm_ops, which are superseded
by the object funcs.
Signed-off-by: Paul Kocialkowski
---
Changes since v1:
* Made sure our dumb_create overwrites the OPS's dumb_create.
drivers/gpu/drm/sun4i/sun4i_drv.c | 16 +---
1 file changed, 1
Hi,
Le jeudi 14 mars 2019 à 14:05 +0100, Paul Kocialkowski a écrit :
> On platforms where the MUSB and HCI controllers share PHY0, PHY passby
> is required when using the HCI controller with the PHY, but it must be
> disabled when the MUSB controller is used instead.
>
> Wit
Hi,
Le vendredi 12 avril 2019 à 14:49 +0530, Jagan Teki a écrit :
> On Thu, Mar 14, 2019 at 4:08 PM Paul Kocialkowski
> wrote:
> > Recent Allwinner platforms (starting with the H3) only use the MUSB
> > controller for peripheral mode and use HCI for host mode. As a result,
&g
Hi,
Le mercredi 10 avril 2019 à 15:44 +0200, Paul Kocialkowski a écrit :
> Hi,
>
> Le jeudi 04 avril 2019 à 14:59 +0200, Maxime Ripard a écrit :
> > From: Pawel Osciak
> >
> > Stateless video codecs will require both the H264 metadata and slices in
> >
to rename V4L2_PIX_FMT_H264_SLICE_RAW and make it
private, this is:
Reviewed-by: Paul Kocialkowski
Cheers,
Paul
> Reviewed-by: Jernej Skrabec
> Signed-off-by: Maxime Ripard
> ---
> drivers/staging/media/sunxi/cedrus/Makefile | 3 +-
> drivers/staging/media/sunxi/ced
s that
> have been parsed, as well as the structures used to pass the metadata from
> the userspace to the kernel.
With V4L2_PIX_FMT_H264_SLICE_RAW renamed to V4L2_PIX_FMT_H264_SLICE and
moved to the private h264-ctrls.h, this is:
Reviewed-by: Paul Kocialkowski
Cheers,
Paul
> Reviewe
Hi,
Le mardi 09 avril 2019 à 15:56 +0530, Jagan Teki a écrit :
> On Thu, Mar 14, 2019 at 4:10 PM Paul Kocialkowski
> wrote:
> > This is an H3-based board that sticks close to the reference design.
> >
> > Supported features:
> > * UART
> > * DRAM
> >
Hi,
Le mercredi 03 avril 2019 à 13:09 +0530, Jagan Teki a écrit :
> On Thu, Mar 14, 2019 at 4:07 PM Paul Kocialkowski
> wrote:
> > Most of the boards we support with H3/H5 enable DRAM on-die termination,
> > which is consistent with the high DRAM clocks that are u
ked up though.
Reviewed-by: Paul Kocialkowski
Cheers,
Paul
> Signed-off-by: Jernej Skrabec
> ---
> arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 11 +++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
> b/ar
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