Hi,
On Mon, Mar 29, 2021 at 01:57:26PM +0800, Liu Ying wrote:
> Add myself as the maintainer of the i.MX8qxp DPU DRM driver.
>
> Signed-off-by: Liu Ying
Acked-by: Laurentiu Palcu
Thanks,
laurentiu
> ---
> v8->v9:
> * No change.
>
> v7->v8:
> * No change.
&g
Hi Fabio,
On Mon, Mar 15, 2021 at 09:38:11AM -0300, Fabio Estevam wrote:
> The retrieval of driver data can be a bit simplified by using
> device_get_match_data(), so switch to it.
>
> Signed-off-by: Fabio Estevam
Reviewed-by: Laurentiu Palcu
> ---
> drivers/gpu/drm/imx/d
Hi Liu Ying,
I promised I would have a second, more in-depth, look at this and I finally
managed to do it.
I have to admit it was a challenge. Partially because I'm not very familiar
with DPU but mostly because of the abundance of macros used. It's true, macros
make the code more compact. However
Hi Liu Ying,
On Wed, Jan 20, 2021 at 04:42:50PM +0800, Liu Ying wrote:
> Hi Laurentiu,
>
> On Fri, 2021-01-15 at 19:27 +0200, Laurentiu Palcu wrote:
> > Hi Liu Ying,
> >
> > I promised I would have a second, more in-depth, look at this and I finally
> > managed
Hi Liu Ying,
Just some minor comments below.
On Thu, Jan 21, 2021 at 03:14:22PM +0800, Liu Ying wrote:
> This patch introduces i.MX8qm/qxp Display Processing Unit(DPU) DRM support.
>
> DPU is comprised of two main components that include a blit engine for
> 2D graphics accelerations(with composi
Hi Liu Ying,
One comment below.
On Tue, Mar 02, 2021 at 02:33:15PM +0800, Liu Ying wrote:
> This patch introduces i.MX8qm/qxp Display Processing Unit(DPU) DRM support.
>
> DPU is comprised of two main components that include a blit engine for
> 2D graphics accelerations(with composition support)
Hi Liu Ying,
On Mon, Nov 23, 2020 at 10:45:38AM +0800, Liu Ying wrote:
> Hi Laurentiu,
>
> On Fri, 2020-11-20 at 16:38 +0200, Laurentiu Palcu wrote:
> > Hi Liu Ying,
> >
> > I gave this a first look but, since this is a huge piece of code and I'm not
> >
Hi Lukas,
On Tue, Nov 24, 2020 at 06:19:57PM +0100, Lukas F. Hartmann wrote:
> The sn56dsi86 DSI to eDP bridge driver does not support attaching
> without a drm connector.
I think the SN65DSI86 driver is exactly what you should focus on, so
that it works when connector is optional. The ADV7511/AD
ource width and
height need to be swapped since DPR is sending the buffer to scaler already
rotated.
Also, make sure to allow full rotations for DRM_FORMAT_MOD_VIVANTE_SUPER_TILED.
Fixes: 9021c317b770 ("drm/imx: Add initial support for DCSS on iMX8MQ")
Signed-off-by: Laurentiu Palcu
-
Hi,
This patchset fixes 90/270 rotations for Vivante tiled and super-tiled
formats and a Coccinelle warning.
Thanks,
laurentiu
Laurentiu Palcu (2):
drm/imx/dcss: fix rotations for Vivante tiled formats
drm/imx/dcss: fix coccinelle warning
drivers/gpu/drm/imx/dcss/dcss-plane.c | 14
X8MQ")
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/imx/dcss/dcss-plane.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/imx/dcss/dcss-plane.c
b/drivers/gpu/drm/imx/dcss/dcss-plane.c
index 46a188dd02ad..5db093aada2f 100644
--- a/drivers/gpu/drm/imx
This patch adds support for using NN interpolation scaling by setting the
SCALING_FILTER plane property to 1. Otherwise, the default method is used.
Signed-off-by: Laurentiu Palcu
---
I had no retro pixel art games to test this with, so I used modetest to see the
results:
To test, I used a
Hi Liu Ying,
On Thu, Nov 19, 2020 at 05:22:17PM +0800, Liu Ying wrote:
> Hi,
>
>
> This patch set introduces i.MX8qxp Display Processing Unit(DPU) DRM support.
Glad to see this series out. However, something went wrong with it as
patch 5/8 didn't make it to dri-devel mailing list... :/
https:/
Hi Liu Ying,
I gave this a first look but, since this is a huge piece of code and I'm not
very familiar with DPU, I'll probably give it another pass next week.
Anyway, some comments/questions inline.
On Thu, Nov 19, 2020 at 11:22:22AM +0200, Liu Ying wrote:
> This patch introduces i.MX8qxp Displ
Hi Rudi,
On Wed, Feb 16, 2022 at 09:22:28PM +, Rudi Heitbaum wrote:
> Without DRM_GEM_CMA_HELPER i.MX8MQ DCSS won't build. This needs to be
> there.
>
> Signed-off-by: Rudi Heitbaum
Reviewed-by: Laurentiu Palcu
...and pushed to drm-misc-fixes.
Thanks,
laurentiu
> --
Hi Lucas,
On Sat, Dec 11, 2021 at 11:18:47PM +0100, Lucas Stach wrote:
> This has been pulled in via some other include before, which is no
> longer true.
>
> Signed-off-by: Lucas Stach
> ---
Reviewed-by: Laurentiu Palcu
> drivers/gpu/drm/imx/dcss/dcss-kms.c | 1 +
&g
Hi Lucas,
On Sat, Dec 11, 2021 at 11:18:48PM +0100, Lucas Stach wrote:
> DCSS can not be built without the DRM_KMS_HELPERs being available.
> Select this symbol to disallow this invalid configuration.
>
> Signed-off-by: Lucas Stach
Reviewed-by: Laurentiu Palcu
Can you also
Hi Shawn, Lucas,
On Tue, May 28, 2019 at 09:38:02AM +0800, Shawn Guo wrote:
> Caution: EXT Email
>
> Hi Lucas,
>
> On Mon, May 27, 2019 at 03:36:53PM +0200, Lucas Stach wrote:
> > We have been looking at how to support DCSS in mainline for a while,
> > but most of the actual work got pushed behi
Lucas and Daniel,
On Tue, May 28, 2019 at 10:36:43AM +0200, Daniel Vetter wrote:
> Caution: EXT Email
>
> On Tue, May 28, 2019 at 10:20 AM Lucas Stach wrote:
> >
> > Hi Shawn,
> >
> > Am Dienstag, den 28.05.2019, 09:38 +0800 schrieb Shawn Guo:
> > > Hi Lucas,
> > >
> > > On Mon, May 27, 2019 at
Hi Guido,
On Tue, May 28, 2019 at 11:33:00AM +0200, Guido Günther wrote:
> Caution: EXT Email
>
> Hi Laurentiu,
> On Tue, May 28, 2019 at 07:03:54AM +0000, Laurentiu Palcu wrote:
> > Hi Shawn, Lucas,
> >
> > On Tue, May 28, 2019 at 09:38:02AM +0800, Shawn Guo w
On Thu, Jul 21, 2022 at 03:25:02PM +0300, Laurent Pinchart wrote:
> Hi Laurentiu,
>
> Thank you for the patch.
>
> On Thu, Jul 21, 2022 at 03:09:12PM +0300, Laurentiu Palcu wrote:
> > When DCSS + MIPI_DSI is used, and the last bridge in the chain supports
> >
Hi Liang,
Thanks for the patch.
The patch is ok but, since you're at it, maybe add of_node_put() in the
dcss_dev_destroy() too?
Thanks,
laurentiu
On Thu, Jul 07, 2022 at 10:32:14AM +0800, Liang He wrote:
> In dcss_dev_create(), we should call of_node_put() in fail path for
> of_graph_get_port_b
/imx: Add initial support for DCSS on iMX8MQ")
> Signed-off-by: Liang He
Reviewed-by: Laurentiu Palcu
Applied to drm-misc-fixes.
Thanks,
Laurentiu
> ---
> changelog:
>
> v2: add of_node_put() in dcss_dev_destroy() advised by Laurentiu
> v1: only fix bug in dcss_dev_
ion, which made the
drm_bridge_connector_enable_hpd() call, in DCSS init path, redundant.
So, let's remove that call.
Fixes: 09077bc311658 ("drm/bridge_connector: enable HPD by default if
supported")
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/imx/dcss/dcss-kms.c | 2 -
Hi Rob,
On Fri, Oct 11, 2019 at 09:50:42AM -0500, Rob Herring wrote:
> :u?wc??m5?^?㞾?}4-??z{b???r?+?׀u???ا#????ek
> ?W?J^?(???h}??-??z{b???r?Z+?jW.?\?oۊwb?
> ?v+)l?b? &??,?&??ξW???!jx w?ǫ?*'??+y?^??^?M:???r鞞֭???u??q?ky?ۊwb?
> ?v+)l?b? &??,?&?????
Hi Rob,
On Mon, Oct 14, 2019 at 08:23:51AM -0500, Rob Herring wrote:
> On Mon, Oct 14, 2019 at 3:03 AM Laurentiu Palcu
> wrote:
> >
> > Hi Rob,
> >
> > On Fri, Oct 11, 2019 at 09:50:42AM -0500, Rob Herring wrote:
> > > :u?wc??m5?^?㞾?}4-??z{b???r?+?׀u???ا?
Hi Lucas,
Thanks for taking some time to look over this series.
On Mon, Feb 24, 2020 at 06:27:25PM +0100, Lucas Stach wrote:
> Hi Laurentiu,
>
> just a first drive-by comment, more in-depth review tomorrow.
>
> On Fr, 2019-12-06 at 11:52 +0200, Laurentiu Palcu wrote:
> &
Hi Lucas,
On Mon, Feb 24, 2020 at 06:21:57PM +0100, Lucas Stach wrote:
> On Fr, 2019-12-06 at 11:52 +0200, Laurentiu Palcu wrote:
> > Add bindings for iMX8MQ Display Controller Subsystem.
> >
> > Signed-off-by: Laurentiu Palcu
> > Reviewed-by: Rob Herring
> >
idth
> was pretty exhausted by the time I made my was to the scaler code. :)
>
> On Fr, 2019-12-06 at 11:52 +0200, Laurentiu Palcu wrote:
> > This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
> > Some of its capabilities include:
> > * 4K@60f
Hi Philipp,
On Fri, Mar 06, 2020 at 11:20:51AM +0100, Philipp Zabel wrote:
> Hi Laurentiu,
>
> On Fri, 2020-03-06 at 11:58 +0200, Laurentiu Palcu wrote:
> > On Wed, Feb 26, 2020 at 02:19:11PM +0100, Lucas Stach wrote:
> [...]
> > > > +/* This function will be
From: Laurentiu Palcu
Hi,
This patchset adds initial DCSS support for iMX8MQ chip. Initial support
includes only graphics plane support (no video planes), no HDR10 capabilities,
no graphics decompression (only linear, tiled and super-tiled buffers allowed).
Support for the rest of the features
From: Laurentiu Palcu
Currently the drm/imx/ directory is compiled only if DRM_IMX is set. Adding a
new IMX related IP in the same directory would need DRM_IMX to be set, which
would
bring in also IPUv3 core driver...
The current patch would allow adding new IPs in the imx/ directory without
From: Laurentiu Palcu
This patch adds the node for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 23 +++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
b/arch
From: Laurentiu Palcu
This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
Some of its capabilities include:
* 4K@60fps;
* HDR10;
* one graphics and 2 video pipelines;
* on-the-fly decompression of compressed video and graphics;
The reference manual can be found
From: Laurentiu Palcu
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 85 +++
1 file changed, 85 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx/nxp,imx8mq
.
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 82ff826..a6191f8 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -98,7 +98,7 @@ obj
incrementally, in subsequent
patches.
The patchset was tested with both HDP driver (not yet upstreamed) and MIPI-DSI
(drivers already on the dri-devel ML).
Thanks,
Laurentiu
Laurentiu Palcu (5):
clk: imx8mq: Add VIDEO2_PLL clock
drm/imx: compile imx directory by default
drm/imx: Add initial support
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++
1 file changed, 86 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
diff
Hi,
On Tue, Sep 24, 2019 at 01:53:28PM -0500, Rob Herring wrote:
> On Mon, Sep 23, 2019 at 9:14 AM Laurentiu Palcu
> wrote:
> >
> > Add bindings for iMX8MQ Display Controller Subsystem.
> >
> > Signed-off-by: Laurentiu Palcu
> > ---
> > .../bindings/
owercase, to be consistent;
* Removed some left-over references to P010;
* Added a Kconfig dependency of DRM && ARCH_MXC. This will also silence
compilation
issues reported by kbuild for other architectures;
Laurentiu Palcu (5):
clk: imx8mq: Add VIDEO2_PLL clock
drm/imx: compile imx dir
.
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 82ff826..a6191f8 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -98,7 +98,7 @@ obj
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++
1 file changed, 86 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
diff
e
per-plane de-gamma/CSC/gamma support is in.
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/imx/Kconfig| 2 +
drivers/gpu/drm/imx/Makefile | 1 +
drivers/gpu/drm/imx/dcss/Kconfig | 8 +
drivers/gpu/drm/imx/dcss/Makefile | 6 +
drivers/gpu/drm/imx/dcss
->hdr_sink_metadata.hdmi_type1.metadata_type is always
0, because hdr_metadata_type() in drm_edid.c checks the wrong bit.
This patch corrects the HDMI_STATIC_METADATA_TYPE1 bit position.
Signed-off-by: Laurentiu Palcu
---
include/linux/hdmi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
d
On Wed, Nov 27, 2019 at 05:17:03PM +0200, Ville Syrjälä wrote:
> Caution: EXT Email
>
> On Wed, Nov 27, 2019 at 02:42:35PM +, Laurentiu Palcu wrote:
> > According to CTA-861 specification, HDR static metadata data block allows a
> > sink to indicate which HDR metadata
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
Reviewed-by: Rob Herring
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++
1 file changed, 86 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx
.
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 9f1c7c4..69155f9 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -100,7 +100,7 @@ obj
uild for other architectures;
Laurentiu Palcu (4):
drm/imx: compile imx directory by default
drm/imx: Add initial support for DCSS on iMX8MQ
dt-bindings: display: imx: add bindings for DCSS
arm64: dts: imx8mq: add DCSS node
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 +++
a
ms.c | 3 ---
Not sure if it's worth the effort but, since DCSS is a completely
self-contained driver, maybe it would be good to split this patch in 2
as well.
Anyway, for DCSS bit:
Acked-by: Laurentiu Palcu
Thanks,
laurentiu
> drivers/gpu/drm/imx/imx-drm-core.c | 11 ---
&
xf0
> driver_probe_device+0xe0/0x164
> __device_attach_driver+0xc0/0x13c
> bus_for_each_drv+0x84/0xe0
> __device_attach+0xa4/0x1a0
> device_initial_probe+0x1c/0x30
> bus_probe_device+0xa4/0xb0
> deferred_probe_work_func+0x90/0xd0
> process_one_work+0x200/0x474
>
vice+0xe0/0x164
> __device_attach_driver+0xc0/0x13c
> bus_for_each_drv+0x84/0xe0
> __device_attach+0xa4/0x1a0
> device_initial_probe+0x1c/0x30
> bus_probe_device+0xa4/0xb0
> deferred_probe_work_func+0x90/0xd0
> process_one_work+0x200/0x474
> worker_thread+0x74/0x43c
t having to use #ifdef
> guards.
>
> This has the advantage of always compiling these functions in,
> independently of any Kconfig option. Thanks to that, bugs and other
> regressions are subsequently easier to catch.
>
> Signed-off-by: Paul Cercueil
Reviewed-by: Laurentiu Palcu
Hi Dmitry,
It looks like there are some issues with this patchset... :/ I just
fetched the drm-tip and, with these patches included, the "Hot plug
detection already enabled" warning is back for i.MX DCSS.
After a short investigation, it seems that we end up calling
drm_bridge_hpd_enable() from bo
Hi,
On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote:
> Hi,
>
> On 09/01/2023 18:21, Laurentiu Palcu wrote:
> > Hi Dmitry,
> >
> > It looks like there are some issues with this patchset... :/ I just
> > fetched the drm-tip and, with thes
L.
>
> Signed-off-by: Uwe Kleine-König
Reviewed-by: Laurentiu Palcu
Pushed to drm-misc-next.
Thanks,
laurentiu
> ---
> drivers/gpu/drm/imx/dcss/dcss-drv.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/imx/dcss/dcss-drv.c
> b/drive
Hi,
On Fri, Dec 30, 2022 at 02:00:25PM +0100, Uwe Kleine-König wrote:
> The driver core takes care about removing driver data, so this can be
> dropped from the driver.
>
> Signed-off-by: Uwe Kleine-König
Reviewed-by: Laurentiu Palcu
Pushed to drm-misc-next.
Thank
Hi,
On Mon, Jul 17, 2023 at 11:29:50AM +0200, Alexander Stein wrote:
> This helps identifying problems with downstream pipeline devices, like
> HDMI/DP output.
>
> Signed-off-by: Alexander Stein
Reviewed-by: Laurentiu Palcu
Pushed to drm-misc-next.
Thanks,
Laurentiu
> ---
>
The BGRA appears twice in the ipu_plane_formats[] list. The
duplicate should be BGRX.
The original commit is:
commit 59d6b7189a96 ("drm/imx: ipuv3-plane: enable support for RGBX
and RGBA pixel formats")
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/imx/ipuv3-p
From: Laurentiu Palcu
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 84 +++
1 file changed, 84 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx/nxp,imx8mq
From: Laurentiu Palcu
Currently the drm/imx/ directory is compiled only if DRM_IMX is set. Adding a
new IMX related IP in the same directory would need DRM_IMX to be set, which
would
bring in also IPUv3 core driver...
The current patch would allow adding new IPs in the imx/ directory without
From: Laurentiu Palcu
This patch adds the node for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 23 +++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
b/arch
From: Laurentiu Palcu
Hi,
This patchset adds initial DCSS support for iMX8MQ chip. Initial support
includes only graphics plane support (no video planes), no HDR10 capabilities,
no graphics decompression (only linear, tiled and super-tiled buffers allowed).
Support for the rest of the features
From: Laurentiu Palcu
Component framework is needed by HDP driver.
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/imx/dcss/dcss-drv.c | 89 ++---
drivers/gpu/drm/imx/dcss/dcss-kms.c | 14 -
drivers/gpu/drm/imx/dcss/dcss-kms.h | 4 +-
3 files changed, 80
From: Laurentiu Palcu
This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
Some of its capabilities include:
* 4K@60fps;
* HDR10;
* one graphics and 2 video pipelines;
* on-the-fly decompression of compressed video and graphics;
The reference manual can be found
> > wrote:
> > > > Hi Laurentiu,
> > > >
> > > > Am Donnerstag, den 09.07.2020, 19:47 +0300 schrieb Laurentiu Palcu:
> > > > > From: Laurentiu Palcu
> > > > >
> > > > > Hi,
> > > > >
> > > &g
From: Laurentiu Palcu
Currently the drm/imx/ directory is compiled only if DRM_IMX is set. Adding a
new IMX related IP in the same directory would need DRM_IMX to be set, which
would
bring in also IPUv3 core driver...
The current patch would allow adding new IPs in the imx/ directory without
From: Laurentiu Palcu
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 104 ++
1 file changed, 104 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx/nxp
From: Laurentiu Palcu
The driver is part of DRM subsystem and is located in drivers/gpu/drm/imx/dcss.
Signed-off-by: Laurentiu Palcu
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index dad5a62d21a7..200c5985b41f 100644
--- a/MAINTAINERS
From: Laurentiu Palcu
Hi,
This patchset adds initial DCSS support for iMX8MQ chip. Initial support
includes only graphics plane support (no video planes), no HDR10 capabilities,
no graphics decompression (only linear, tiled and super-tiled buffers allowed).
Support for the rest of the features
From: Laurentiu Palcu
This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
Some of its capabilities include:
* 4K@60fps;
* HDR10;
* one graphics and 2 video pipelines;
* on-the-fly decompression of compressed video and graphics;
The reference manual can be found
Hi Sam,
On Fri, Jul 17, 2020 at 09:48:49PM +0200, Sam Ravnborg wrote:
> Hi Laurentiu.
>
> On Fri, Jul 17, 2020 at 05:41:27PM +0300, Laurentiu Palcu wrote:
> > From: Laurentiu Palcu
> >
> > This adds initial support for iMX8MQ's Display Controller Subsystem (DCS
From: Laurentiu Palcu
After the drm_bridge_connector_init() helper function has been added, the ADV
driver has been changed accordingly. However, the 'type' field of the bridge
structure was left unset, which makes the helper function always return -EINVAL.
Signed-off-by: Laure
Hi Rob,
On Mon, Jul 20, 2020 at 10:49:27AM -0600, Rob Herring wrote:
> On Fri, 17 Jul 2020 17:41:29 +0300, Laurentiu Palcu wrote:
> > From: Laurentiu Palcu
> >
> > Add bindings for iMX8MQ Display Controller Subsystem.
> >
> > Signed-off-by: Laurentiu Palcu
From: Laurentiu Palcu
Hi,
This patchset adds initial DCSS support for iMX8MQ chip. Initial support
includes only graphics plane support (no video planes), no HDR10 capabilities,
no graphics decompression (only linear, tiled and super-tiled buffers allowed).
Support for the rest of the features
From: Laurentiu Palcu
Make use of drm_bridge_connector API to have the connector initialized by the
display controller.
Signed-off-by: Laurentiu Palcu
CC: Sam Ravnborg
CC: Laurent Pinchart
---
drivers/gpu/drm/imx/dcss/dcss-dev.c | 17 +---
drivers/gpu/drm/imx/dcss/dcss-kms.c
From: Laurentiu Palcu
This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
Some of its capabilities include:
* 4K@60fps;
* HDR10;
* one graphics and 2 video pipelines;
* on-the-fly decompression of compressed video and graphics;
The reference manual can be found
From: Laurentiu Palcu
Currently the drm/imx/ directory is compiled only if DRM_IMX is set. Adding a
new IMX related IP in the same directory would need DRM_IMX to be set, which
would
bring in also IPUv3 core driver...
The current patch would allow adding new IPs in the imx/ directory without
From: Laurentiu Palcu
The driver is part of DRM subsystem and is located in drivers/gpu/drm/imx/dcss.
Signed-off-by: Laurentiu Palcu
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index dad5a62d21a7..200c5985b41f 100644
--- a/MAINTAINERS
From: Laurentiu Palcu
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
Reviewed-by: Rob Herring
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 104 ++
1 file changed, 104 insertions(+)
create mode 100644
Documentation/devicetree
Hi Philipp,
On Tue, Jul 21, 2020 at 02:43:28PM +0200, Philipp Zabel wrote:
> Hi Laurentiu,
>
> On Tue, 2020-07-21 at 13:20 +0300, Laurentiu Palcu wrote:
> > From: Laurentiu Palcu
> >
> > This adds initial support for iMX8MQ's Display Controller Subsystem (DCS
From: Laurentiu Palcu
This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
Some of its capabilities include:
* 4K@60fps;
* HDR10;
* one graphics and 2 video pipelines;
* on-the-fly decompression of compressed video and graphics;
The reference manual can be found
From: Laurentiu Palcu
Hi,
This patchset adds initial DCSS support for iMX8MQ chip. Initial support
includes only graphics plane support (no video planes), no HDR10 capabilities,
no graphics decompression (only linear, tiled and super-tiled buffers allowed).
Support for the rest of the features
From: Laurentiu Palcu
Currently the drm/imx/ directory is compiled only if DRM_IMX is set. Adding a
new IMX related IP in the same directory would need DRM_IMX to be set, which
would
bring in also IPUv3 core driver...
The current patch would allow adding new IPs in the imx/ directory without
From: Laurentiu Palcu
The driver is part of DRM subsystem and is located in drivers/gpu/drm/imx/dcss.
Signed-off-by: Laurentiu Palcu
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index dad5a62d21a7..200c5985b41f 100644
--- a/MAINTAINERS
From: Laurentiu Palcu
Make use of drm_bridge_connector API to have the connector initialized by the
display controller.
Signed-off-by: Laurentiu Palcu
CC: Sam Ravnborg
CC: Laurent Pinchart
---
drivers/gpu/drm/imx/dcss/dcss-dev.c | 17 +---
drivers/gpu/drm/imx/dcss/dcss-kms.c
From: Laurentiu Palcu
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
Reviewed-by: Rob Herring
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 104 ++
1 file changed, 104 insertions(+)
create mode 100644
Documentation/devicetree
Hi Guido,
On Wed, Jul 29, 2020 at 03:11:21PM +0200, Guido Günther wrote:
> Hi Laurentiu,
> On Fri, Jul 24, 2020 at 12:07:31PM +0300, Laurentiu Palcu wrote:
> > From: Laurentiu Palcu
> >
> > This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
Hi Guido,
On Wed, Jul 29, 2020 at 03:59:48PM +0200, Guido Günther wrote:
> Hi,
> On Fri, Jul 24, 2020 at 12:07:29PM +0300, Laurentiu Palcu wrote:
> > From: Laurentiu Palcu
> >
> > Hi,
> >
> > This patchset adds initial DCSS support for iMX8MQ chip. Initia
On Wed, Jul 29, 2020 at 03:27:30PM +0200, Guido Günther wrote:
> Hi,
> On Fri, Jul 24, 2020 at 12:07:34PM +0300, Laurentiu Palcu wrote:
> > From: Laurentiu Palcu
> >
> > Add bindings for iMX8MQ Display Controller Subsystem.
> >
> > Signed-off-by: Laurentiu
Hi Guido,
On Wed, Jul 29, 2020 at 05:09:52PM +0200, Guido Günther wrote:
> Hi,
> On Wed, Jul 29, 2020 at 05:16:47PM +0300, Laurentiu Palcu wrote:
> > Hi Guido,
> >
> > On Wed, Jul 29, 2020 at 03:59:48PM +0200, Guido Günther wrote:
> > > Hi,
> > >
From: Laurentiu Palcu
Currently the drm/imx/ directory is compiled only if DRM_IMX is set. Adding a
new IMX related IP in the same directory would need DRM_IMX to be set, which
would
bring in also IPUv3 core driver...
The current patch would allow adding new IPs in the imx/ directory without
From: Laurentiu Palcu
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu
---
Changes in v9:
* Include imx8mq-clock.h in the example so we can use clock names
instead of their values;
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 108
From: Laurentiu Palcu
The driver is part of DRM subsystem and is located in drivers/gpu/drm/imx/dcss.
Signed-off-by: Laurentiu Palcu
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 2c669c07fa35..1a22038f2869 100644
--- a/MAINTAINERS
From: Laurentiu Palcu
Hi,
This patchset adds initial DCSS support for iMX8MQ chip. Initial support
includes only graphics plane support (no video planes), no HDR10 capabilities,
no graphics decompression (only linear, tiled and super-tiled buffers allowed).
Support for the rest of the features
From: Laurentiu Palcu
This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
Some of its capabilities include:
* 4K@60fps;
* HDR10;
* one graphics and 2 video pipelines;
* on-the-fly decompression of compressed video and graphics;
The reference manual can be found
From: Laurentiu Palcu
Make use of drm_bridge_connector API to have the connector initialized by the
display controller.
Signed-off-by: Laurentiu Palcu
---
drivers/gpu/drm/imx/dcss/dcss-dev.c | 17 +---
drivers/gpu/drm/imx/dcss/dcss-kms.c | 31 -
drivers
of
> this change.
>
> Two callbacks, .gem_prime_export and .gem_prime_import, were initialized
> to their default implementations, so they are just kept empty now.
>
> Signed-off-by: Thomas Zimmermann
> Reported-by: kernel test robot
> ---
Reviewed-by: Laurentiu Palcu
Than
ing I haven't been very active in this area... :/
On that note, I will probably need help with the merging, provided it's
still happenning. Will you be able to help me out with this?
Thanks,
laurentiu
On Fri, Jul 31, 2020 at 11:18:28AM +0300, Laurentiu Palcu wrote:
> From: Lauren
Hi Lucas, Sam,
On Mon, Aug 31, 2020 at 12:37:23PM +0200, Lucas Stach wrote:
> Hi Laurentiu,
>
> On Fr, 2020-08-28 at 11:36 +0300, Laurentiu Palcu wrote:
> > Hi Lucas,
> >
> > I was wondering about the plans to merge this series. Since not many
> > people can tes
Hi all,
I was wondering whether you could give me an advise on how to proceed further
with the following issue as I'm preparing to upstream the next set of patches
for the iMX8MQ display controller(DCSS). The display controller has 3 planes,
each with 2 CSCs and one degamma LUT. The CSCs are in fr
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