On Fri, May 10, 2024 at 11:16 PM Rob Herring wrote:
>
> On Tue, May 07, 2024 at 03:54:08PM +, Paweł Anikiel wrote:
> > Add a DisplayPort bus type and a multi-stream-support property
> > indicating whether the interface supports MST.
> >
> >
On Fri, May 10, 2024 at 11:24 PM Rob Herring wrote:
>
> On Tue, May 07, 2024 at 03:54:12PM +, Paweł Anikiel wrote:
> > Add dt binding for the Intel Displayport receiver FPGA IP.
> > It is a part of the DisplayPort Intel FPGA IP Core, and supports
> > DisplayPort
Add device nodes for the video system present on the Chameleon v3.
It consists of six video interfaces and two Intel DisplayPort receivers.
Signed-off-by: Paweł Anikiel
---
.../socfpga/socfpga_arria10_chameleonv3.dts | 194 ++
1 file changed, 194 insertions(+)
diff --git
Add a DisplayPort bus type and a multi-stream-support property
indicating whether the interface supports MST.
Signed-off-by: Paweł Anikiel
---
.../devicetree/bindings/media/video-interfaces.yaml| 7 +++
include/dt-bindings/media/video-interfaces.h | 2 ++
2 files
-by: Paweł Anikiel
---
.../devicetree/bindings/media/intel,dprx.yaml | 172 ++
1 file changed, 172 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/intel,dprx.yaml
diff --git a/Documentation/devicetree/bindings/media/intel,dprx.yaml
b/Documentation
Add v4l2 subdev driver for the Intel Displayport receiver FPGA IP.
It is a part of the DisplayPort Intel FPGA IP Core, and supports
DisplayPort 1.4, HBR3 video capture and Multi-Stream Transport.
Signed-off-by: Paweł Anikiel
---
drivers/media/platform/intel/Kconfig | 12 +
drivers/media
Add dt binding for the video interface present on the Google
Chameleon v3. The Chameleon v3 uses the video interface to capture
a single video source from a given HDMI or DP connector and write
the resulting frames to memory.
Signed-off-by: Paweł Anikiel
---
.../bindings/media/google,chv3
Add new definitions, a config struct, and a parser for the DisplayPort
media bus.
Signed-off-by: Paweł Anikiel
---
drivers/media/v4l2-core/v4l2-fwnode.c | 38 +++
include/media/v4l2-fwnode.h | 5
include/media/v4l2-mediabus.h | 17
3
Move structures describing MST sideband messages into a separate header
so that non-DRM code can use them.
Signed-off-by: Paweł Anikiel
---
include/drm/display/drm_dp_mst.h| 238
include/drm/display/drm_dp_mst_helper.h | 232 +--
2 files
these registers.
Signed-off-by: Paweł Anikiel
---
include/drm/display/drm_dp.h | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 4891bd916d26..1c397a5f8fc5 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm
The CRC functions found in drivers/gpu/drm/display/drm_dp_mst_topology.c
may be useful for other non-DRM code that deals with DisplayPort, e.g.
v4l2 drivers for DP receivers. Move these functions to /lib.
Signed-off-by: Paweł Anikiel
---
drivers/gpu/drm/display/Kconfig | 1
Add v4l2 driver for the video interface present on the Google
Chameleon v3. The Chameleon v3 uses the video interface to capture
a single video source from a given HDMI or DP connector and write
the resulting frames to memory.
Signed-off-by: Paweł Anikiel
---
drivers/media/platform/Kconfig
ples
- Add version number to intel,dprx compatible
- Use generic node names in dts
- Add and document IP configuration parameters
- Remove IRQ registers from intel-dprx (they're not a part of the IP)
- Remove no-endpoint property and check for "port" node instead
Paweł Anikiel (
Hi, sorry for the long delay
On Mon, Feb 26, 2024 at 10:10 AM Krzysztof Kozlowski
wrote:
>
> On 21/02/2024 17:02, Paweł Anikiel wrote:
> > The Chameleon v3 uses the framebuffer IP core to take the video signal
> > from different sources and directly write frames into memory.
On Thu, Feb 29, 2024 at 9:02 AM Hans Verkuil wrote:
>
> On 28/02/2024 16:34, Paweł Anikiel wrote:
> > On Wed, Feb 28, 2024 at 12:25 PM Hans Verkuil
> > wrote:
> >>
> >> Hi Paweł,
> >>
> >> On 21/02/2024 17:02, Paweł Anikiel wrote:
>
On Wed, Feb 28, 2024 at 7:10 PM Rob Herring wrote:
>
> On Wed, Feb 28, 2024 at 02:09:33PM +0100, Paweł Anikiel wrote:
> > On Wed, Feb 28, 2024 at 1:18 PM Krzysztof Kozlowski
> > wrote:
> > >
> > > On 28/02/2024 12:05, Paweł Anikiel wrote:
> > >
On Wed, Feb 28, 2024 at 12:25 PM Hans Verkuil wrote:
>
> Hi Paweł,
>
> On 21/02/2024 17:02, Paweł Anikiel wrote:
> > Currently, .query_dv_timings() is defined as a video callback without
> > a pad argument. This is a problem if the subdevice can have different
> >
Hi Hans, thanks for the review!
On Wed, Feb 28, 2024 at 12:24 PM Hans Verkuil wrote:
>
> Hi Paweł,
>
> On 21/02/2024 17:02, Paweł Anikiel wrote:
> > Add v4l2 driver for the Google Chameleon v3 framebuffer device.
>
> This is just a video capture device, right? A framebu
On Wed, Feb 28, 2024 at 1:18 PM Krzysztof Kozlowski
wrote:
>
> On 28/02/2024 12:05, Paweł Anikiel wrote:
> > On Tue, Feb 27, 2024 at 3:29 PM Rob Herring wrote:
> >>
> >> On Mon, Feb 26, 2024 at 11:59:42AM +0100, Paweł Anikiel wrote:
> >>> On Mon, Fe
On Tue, Feb 27, 2024 at 3:29 PM Rob Herring wrote:
>
> On Mon, Feb 26, 2024 at 11:59:42AM +0100, Paweł Anikiel wrote:
> > On Mon, Feb 26, 2024 at 10:13 AM Krzysztof Kozlowski
> > wrote:
> > >
> > > On 21/02/2024 17:02, Paweł Anikiel wrote:
> >
On Mon, Feb 26, 2024 at 6:29 PM Krzysztof Kozlowski
wrote:
>
> On 26/02/2024 13:43, Paweł Anikiel wrote:
> >>>>> + intel,max-stream-count:
> >>>>> +$ref: /schemas/types.yaml#/definitions/uint32
> >>>>> +description: Max st
On Mon, Feb 26, 2024 at 6:30 PM Krzysztof Kozlowski
wrote:
>
> On 26/02/2024 13:27, Paweł Anikiel wrote:
> > On Mon, Feb 26, 2024 at 1:07 PM Krzysztof Kozlowski
> > wrote:
> >>
> >> On 26/02/2024 12:09, Paweł Anikiel wrote:
> >>> On Mon, Feb 26, 2
On Mon, Feb 26, 2024 at 1:06 PM Krzysztof Kozlowski
wrote:
>
> On 26/02/2024 11:59, Paweł Anikiel wrote:
> >>> +properties:
> >>> + compatible:
> >>> +const: intel,dprx-20.0.1
> >>> +
> >>> + reg:
> >
On Mon, Feb 26, 2024 at 1:07 PM Krzysztof Kozlowski
wrote:
>
> On 26/02/2024 12:09, Paweł Anikiel wrote:
> > On Mon, Feb 26, 2024 at 10:15 AM Krzysztof Kozlowski
> > wrote:
> >>
> >> On 21/02/2024 17:02, Paweł Anikiel wrote:
> >>> Add device nodes
On Mon, Feb 26, 2024 at 10:15 AM Krzysztof Kozlowski
wrote:
>
> On 21/02/2024 17:02, Paweł Anikiel wrote:
> > Add device nodes for the video system present on the Chameleon v3.
> > It consists of six framebuffers and two Intel Displayport receivers.
> >
> >
On Mon, Feb 26, 2024 at 10:13 AM Krzysztof Kozlowski
wrote:
>
> On 21/02/2024 17:02, Paweł Anikiel wrote:
> > The Intel Displayport RX IP is a part of the DisplayPort Intel FPGA IP
> > Core. It implements a DisplayPort 1.4 receiver capable of HBR3 video
> > capture an
On Thu, Feb 15, 2024 at 6:26 PM Conor Dooley wrote:
>
> Yo,
>
> On Mon, Feb 12, 2024 at 01:13:22PM +, Paweł Anikiel wrote:
> > The Intel Displayport RX IP is a part of the DisplayPort Intel FPGA IP
> > Core. It implements a DisplayPort 1.4 receiver capable of HBR3 vid
On Thu, Feb 15, 2024 at 6:29 PM Conor Dooley wrote:
>
> On Mon, Feb 12, 2024 at 01:13:21PM +, Paweł Anikiel wrote:
> > The Chameleon v3 uses the framebuffer IP core to take the video signal
> > from different sources and directly write frames into memory.
> >
> >
#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel DisplayPort RX IP
+
+maintainers:
+ - Paweł Anikiel
+
+description: |
+ The Intel Displayport RX IP is a part of the DisplayPort Intel FPGA IP
+ Core. It implements a DisplayPort 1.4 receiver capable of HBR3 video
The CRC functions found in drivers/gpu/drm/display/drm_dp_mst_topology.c
may be useful for other non-DRM code that deals with DisplayPort, e.g.
v4l2 drivers for DP receivers. Move these functions to /lib.
Signed-off-by: Paweł Anikiel
---
drivers/gpu/drm/display/Kconfig | 1
Add device nodes for the video system present on the Chameleon v3.
It consists of six framebuffers and two Intel Displayport receivers.
Signed-off-by: Paweł Anikiel
---
.../socfpga/socfpga_arria10_chameleonv3.dts | 152 ++
1 file changed, 152 insertions(+)
diff --git a/arch
The Chameleon v3 uses the framebuffer IP core to take the video signal
from different sources and directly write frames into memory.
Signed-off-by: Paweł Anikiel
---
.../bindings/media/google,chv3-fb.yaml| 67 +++
1 file changed, 67 insertions(+)
create mode 100644
these registers.
Signed-off-by: Paweł Anikiel
---
include/drm/display/drm_dp.h | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 3731828825bd..9dee30190f14 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm
Add driver for the Intel DisplayPort RX FPGA IP
Signed-off-by: Paweł Anikiel
---
drivers/media/platform/intel/Kconfig | 12 +
drivers/media/platform/intel/Makefile |1 +
drivers/media/platform/intel/intel-dprx.c | 2176 +
3 files changed, 2189 insertions
Add v4l2 driver for the Google Chameleon v3 framebuffer device.
Signed-off-by: Paweł Anikiel
---
drivers/media/platform/Kconfig| 1 +
drivers/media/platform/Makefile | 1 +
drivers/media/platform/google/Kconfig | 3 +
drivers/media/platform/google
Move structures describing MST sideband messages into a separate header
so that non-DRM code can use them.
Signed-off-by: Paweł Anikiel
---
include/drm/display/drm_dp_mst.h| 238
include/drm/display/drm_dp_mst_helper.h | 232 +--
2 files
the pad number as an argument.
Signed-off-by: Paweł Anikiel
---
drivers/media/v4l2-core/v4l2-subdev.c | 11 +++
include/media/v4l2-subdev.h | 5 +
2 files changed, 16 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c
b/drivers/media/v4l2-core/v4l2-subdev.c
index
- Remove IRQ registers from intel-dprx (they're not a part of the IP)
- Remove no-endpoint property and check for "port" node instead
Paweł Anikiel (9):
media: v4l2-subdev: Add a pad variant of .query_dv_timings()
media: Add Chameleon v3 framebuffer driver
drm/dp_mst: Move DRM-i
On Mon, Feb 12, 2024 at 3:35 PM Rob Herring wrote:
>
>
> On Mon, 12 Feb 2024 13:13:22 +0000, Paweł Anikiel wrote:
> > The Intel Displayport RX IP is a part of the DisplayPort Intel FPGA IP
> > Core. It implements a DisplayPort 1.4 receiver capable of HBR3 video
> &g
On Mon, Feb 12, 2024 at 3:35 PM Rob Herring wrote:
>
>
> On Mon, 12 Feb 2024 13:13:21 +0000, Paweł Anikiel wrote:
> > The Chameleon v3 uses the framebuffer IP core to take the video signal
> > from different sources and directly write frames into memory.
> >
>
Add device nodes for the video system present on the Chameleon v3.
It consists of six framebuffers and two Intel Displayport receivers.
Signed-off-by: Paweł Anikiel
---
.../socfpga/socfpga_arria10_chameleonv3.dts | 130 ++
1 file changed, 130 insertions(+)
diff --git a/arch
Add driver for the Intel DisplayPort RX FPGA IP
Signed-off-by: Paweł Anikiel
---
drivers/media/platform/intel/Kconfig | 12 +
drivers/media/platform/intel/Makefile |1 +
drivers/media/platform/intel/intel-dprx.c | 2171 +
3 files changed, 2184 insertions
#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel DisplayPort RX IP
+
+maintainers:
+ - Paweł Anikiel
+
+properties:
+ compatible:
+const: intel,dprx
+
+ reg:
+items:
+ - description: core registers
+ - description: irq registers
+
+ interrupts
these registers.
Signed-off-by: Paweł Anikiel
---
include/drm/display/drm_dp.h | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 3731828825bd..9dee30190f14 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm
The Chameleon v3 uses the framebuffer IP core to take the video signal
from different sources and directly write frames into memory.
Signed-off-by: Paweł Anikiel
---
.../bindings/media/google,chv3-fb.yaml| 77 +++
1 file changed, 77 insertions(+)
create mode 100644
The CRC functions found in drivers/gpu/drm/display/drm_dp_mst_topology.c
may be useful for other non-DRM code that deals with DisplayPort, e.g.
v4l2 drivers for DP receivers. Move these functions to /lib.
Signed-off-by: Paweł Anikiel
---
drivers/gpu/drm/display/Kconfig | 1
the pad number as an argument.
Signed-off-by: Paweł Anikiel
---
drivers/media/v4l2-core/v4l2-subdev.c | 11 +++
include/media/v4l2-subdev.h | 5 +
2 files changed, 16 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c
b/drivers/media/v4l2-core/v4l2-subdev.c
index
Move structures describing MST sideband messages into a separate header
so that non-DRM code can use them.
Signed-off-by: Paweł Anikiel
---
include/drm/display/drm_dp_mst.h| 238
include/drm/display/drm_dp_mst_helper.h | 232 +--
2 files
to the internal v4l2 subdevice API to allow
querying the dv timings of individual video streams of the DP receiver.
Paweł Anikiel (9):
media: v4l2-subdev: Add a pad variant of .query_dv_timings()
media: Add Chameleon v3 framebuffer driver
drm/dp_mst: Move DRM-independent structures to separate header
Add v4l2 driver for the Google Chameleon v3 framebuffer device.
Signed-off-by: Paweł Anikiel
---
drivers/media/platform/Kconfig| 1 +
drivers/media/platform/Makefile | 1 +
drivers/media/platform/google/Kconfig | 3 +
drivers/media/platform/google
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