Hi Javier,
On Fri Jul 11, 2025 at 11:21 AM CEST, Javier Martinez Canillas wrote:
> "Luca Weiss" writes:
>
> Hello Luca,
>
>> Hi Javier,
>>
>> On Fri Jun 27, 2025 at 9:51 AM CEST, Javier Martinez Canillas wrote:
>
> [...]
>
>>>> +s
On Sun Jul 6, 2025 at 1:01 PM CEST, Dmitry Baryshkov wrote:
> After the commit 45a2974157d2 ("drm/msm: Use the central UBWC config
> database") the MDSS driver errors out if UBWC database didn't provide it
> with the UBWC configuration. Make UBWC database return zero data for
> MSM8916 / APQ8016, M
Hi Krzysztof,
On Sun Jul 6, 2025 at 1:24 PM CEST, Dmitry Baryshkov wrote:
> On Wed, Jul 02, 2025 at 10:43:27PM +0200, Krzysztof Kozlowski wrote:
>> On 30/06/2025 10:40, Hans de Goede wrote:
>> >>
>> >> No one asks to drop them from the driver. I only want specific front
>> >> compatible which will
Hi Javier,
On Fri Jun 27, 2025 at 9:51 AM CEST, Javier Martinez Canillas wrote:
> Luca Weiss writes:
>
>> Some devices might require keeping an interconnect path alive so that
>> the framebuffer continues working. Add support for that by setting the
>> bandwidth requir
Hi Dmitry,
On Sun Jul 6, 2025 at 1:14 PM CEST, Dmitry Baryshkov wrote:
> On Mon, Jun 23, 2025 at 08:44:47AM +0200, Luca Weiss wrote:
>> Some devices might require keeping an interconnect path alive so that
>> the framebuffer continues working. Add support for that by setting t
On Fri Jun 27, 2025 at 9:56 AM CEST, Javier Martinez Canillas wrote:
> Luca Weiss writes:
>
>> Some devices might require keeping an interconnect path alive so that
>> the framebuffer continues working. Add support for that by setting the
>> bandwidth requirements approp
Hi Krzysztof,
On Fri Jun 27, 2025 at 10:08 AM CEST, Krzysztof Kozlowski wrote:
> On Mon, Jun 23, 2025 at 08:44:45AM +0200, Luca Weiss wrote:
>> Document the interconnects property which is a list of interconnect
>> paths that is used by the framebuffer and therefore needs to be kep
Document the interconnects property which is a list of interconnect
paths that is used by the framebuffer and therefore needs to be kept
alive when the framebuffer is being used.
Acked-by: Thomas Zimmermann
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/display/simple
Make sure the headers are sorted alphabetically to ensure consistent
code.
Signed-off-by: Luca Weiss
---
drivers/video/fbdev/simplefb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c
index
Make sure the headers are sorted alphabetically to ensure consistent
code.
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/sysfb/simpledrm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sysfb/simpledrm.c
b/drivers/gpu/drm/sysfb/simpledrm.c
index
Some devices might require keeping an interconnect path alive so that
the framebuffer continues working. Add support for that by setting the
bandwidth requirements appropriately for all provided interconnect
paths.
Reviewed-by: Thomas Zimmermann
Signed-off-by: Luca Weiss
---
drivers/video
Some devices might require keeping an interconnect path alive so that
the framebuffer continues working. Add support for that by setting the
bandwidth requirements appropriately for all provided interconnect
paths.
Signed-off-by: Luca Weiss
---
Changes in v2:
- Sort the headers before adding the
Some devices might require keeping an interconnect path alive so that
the framebuffer continues working. Add support for that by setting the
bandwidth requirements appropriately for all provided interconnect
paths.
Reviewed-by: Thomas Zimmermann
Signed-off-by: Luca Weiss
---
drivers/gpu/drm
On Fri Jun 20, 2025 at 2:36 PM CEST, Thomas Zimmermann wrote:
> Hi
>
> Am 20.06.25 um 14:07 schrieb Luca Weiss:
>> On Fri Jun 20, 2025 at 1:28 PM CEST, Thomas Zimmermann wrote:
>>> Hi
>>>
>>> Am 20.06.25 um 13:07 schrieb Luca Weiss:
>>>> Hi
On Fri Jun 20, 2025 at 1:28 PM CEST, Thomas Zimmermann wrote:
> Hi
>
> Am 20.06.25 um 13:07 schrieb Luca Weiss:
>> Hi Thomas,
>>
>> On Fri Jun 20, 2025 at 1:02 PM CEST, Thomas Zimmermann wrote:
>>> Hi
>>>
>>> Am 20.06.25 um 12:31 schrieb
Hi Thomas,
On Fri Jun 20, 2025 at 1:02 PM CEST, Thomas Zimmermann wrote:
> Hi
>
> Am 20.06.25 um 12:31 schrieb Luca Weiss:
>> Some devices might require keeping an interconnect path alive so that
>> the framebuffer continues working. Add support for that by setting the
>
Some devices might require keeping an interconnect path alive so that
the framebuffer continues working. Add support for that by setting the
bandwidth requirements appropriately for all provided interconnect
paths.
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/sysfb/simpledrm.c | 83
Some devices might require keeping an interconnect path alive so that
the framebuffer continues working. Add support for that by setting the
bandwidth requirements appropriately for all provided interconnect
paths.
Signed-off-by: Luca Weiss
---
Luca Weiss (3):
dt-bindings: display: simple
Some devices might require keeping an interconnect path alive so that
the framebuffer continues working. Add support for that by setting the
bandwidth requirements appropriately for all provided interconnect
paths.
Signed-off-by: Luca Weiss
---
drivers/video/fbdev/simplefb.c | 83
Document the interconnects property which is a list of interconnect
paths that is used by the framebuffer and therefore needs to be kept
alive when the framebuffer is being used.
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/display/simple-framebuffer.yaml | 3 +++
1 file
Add support for the 2160x1080 LCD panel from DJN (98-03057-6598B-I)
bundled with a HX83112B driver IC, as found on the Fairphone 3
smartphone.
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/panel/Kconfig| 10 +
drivers/gpu/drm/panel/Makefile
Add a driver for the HX83112B-based panel, and enable it on Fairphone 3
to enable display output, and enable GPU as well.
Signed-off-by: Luca Weiss
---
Changes in v4:
- Drop "port: true" from bindings (Krzysztof)
- Use devm_drm_panel_alloc (Dmitry)
- Pick up tags
- Link to
onrad Dybcio
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/msm8953.dtsi | 2 +-
arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts | 62 +++
2 files changed, 63 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts
Himax HX83112B is a display driver IC used to drive LCD DSI panels.
Describe it and the Fairphone 3 panel (98-03057-6598B-I) from DJN using
it.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
.../bindings/display/panel/himax,hx83112b.yaml | 73 ++
1 file
Add the vendor prefix for DJN (http://en.djnlcd.com/).
Acked-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b
onrad Dybcio
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/msm8953.dtsi | 2 +-
arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts | 62 +++
2 files changed, 63 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts
Himax HX83112B is a display driver IC used to drive LCD DSI panels.
Describe it and the Fairphone 3 panel (98-03057-6598B-I) from DJN using
it.
Signed-off-by: Luca Weiss
---
.../bindings/display/panel/himax,hx83112b.yaml | 75 ++
1 file changed, 75 insertions(+)
diff
Add the vendor prefix for DJN (http://en.djnlcd.com/).
Acked-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b
Add support for the 2160x1080 LCD panel from DJN (98-03057-6598B-I)
bundled with a HX83112B driver IC, as found on the Fairphone 3
smartphone.
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/panel/Kconfig| 10 +
drivers/gpu/drm/panel/Makefile
Add a driver for the HX83112B-based panel, and enable it on Fairphone 3
to enable display output, and enable GPU as well.
Signed-off-by: Luca Weiss
---
Changes in v3:
- Pick up tags
- Rebase on v6.16-rc1
- Link to v2:
https://lore.kernel.org/r/20250225-fp3-display-v2-0-0b1f05915...@lucaweiss.eu
Hi Krzysztof,
On 2025-02-26 07:46, Krzysztof Kozlowski wrote:
On Tue, Feb 25, 2025 at 10:14:30PM +0100, Luca Weiss wrote:
Himax HX83112B is a display driver IC used to drive LCD DSI panels.
Describe it and the Fairphone 3 panel (98-03057-6598B-I) from DJN
using
it.
Signed-off-by: Luca Weiss
From: Vladimir Lypak
Add the nodes for the bimc, pcnoc, snoc and snoc_mm. And wire up the
interconnects where applicable.
Signed-off-by: Vladimir Lypak
[luca: Prepare patch for upstream submission]
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/msm8953.dtsi | 101
Document two interconnect paths found on the MDSS on MSM8953.
Acked-by: Rob Herring (Arm)
Signed-off-by: Luca Weiss
---
There's also some interconnect paths defined in the mdp5 schema, both
drivers accept it. Newer mdss schemas seem to prefer mdp0-mem + cpu-cfg
in the mdss schema instead
Since the interconnect driver for msm8953 is already upstream, let's add
the nodes which are required for it to enable interconnect on MSM8953.
Signed-off-by: Luca Weiss
---
Changes in v2:
- RPM_ACTIVE_TAG -> RPM_ALWAYS_TAG for mdss, gpu, usb3, sdhc_1, sdhc_2
(Konrad)
- Reformat inte
On Thu Apr 17, 2025 at 1:20 AM CEST, Dmitry Baryshkov wrote:
> On Wed, Mar 19, 2025 at 07:52:20AM -0700, Rob Clark wrote:
>> From: Rob Clark
>>
>> It is standing in the way of drm_gpuvm / VM_BIND support. Not to
>> mention frequently broken and rarely tested. And I think only needed
>> for a 10
From: Vladimir Lypak
Add the nodes for the bimc, pcnoc, snoc and snoc_mm. And wire up the
interconnects where applicable.
Signed-off-by: Vladimir Lypak
[luca: Prepare patch for upstream submission]
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/msm8953.dtsi | 96
Document two interconnect paths found on the MDSS on MSM8953.
Signed-off-by: Luca Weiss
---
There's also some interconnect paths defined in the mdp5 schema, both
drivers accept it. Newer mdss schemas seem to prefer mdp0-mem + cpu-cfg
in the mdss schema instead of in the dpu subnode.
Since the interconnect driver for msm8953 is already upstream, let's add
the nodes which are required for it to enable interconnect on MSM8953.
Signed-off-by: Luca Weiss
---
Luca Weiss (1):
dt-bindings: msm: qcom,mdss: Document interconnect paths
Vladimir Lypak (1):
arm64: dts:
Hi all,
On 2/24/25 9:16 AM, Krzysztof Kozlowski wrote:
On 23/02/2025 16:29, Luca Weiss wrote:
Hi Krzysztof,
On 23-02-2025 12:54 p.m., Krzysztof Kozlowski wrote:
On Sat, Feb 22, 2025 at 06:58:05PM +0100, Luca Weiss wrote:
Himax HX83112B is a display driver IC used to drive LCD DSI panels
On 26-02-2025 8:46 a.m., Krzysztof Kozlowski wrote:
On Tue, Feb 25, 2025 at 10:14:30PM +0100, Luca Weiss wrote:
Himax HX83112B is a display driver IC used to drive LCD DSI panels.
Describe it and the Fairphone 3 panel (98-03057-6598B-I) from DJN using
it.
Signed-off-by: Luca Weiss
Add the vendor prefix for DJN (http://en.djnlcd.com/).
Acked-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b
onrad Dybcio
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/msm8953.dtsi | 2 +-
arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts | 62 +++
2 files changed, 63 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi
b/arch/arm64
Add a driver for the HX83112B-based panel, and enable it on Fairphone 3
to enable display output, and enable GPU as well.
Signed-off-by: Luca Weiss
---
Changes in v2:
- Change compatible to "djn,98-03057-6598b-i" based on other docs I
found
- Pick up tags
- Link to v1:
https://lore.
Himax HX83112B is a display driver IC used to drive LCD DSI panels.
Describe it and the Fairphone 3 panel (98-03057-6598B-I) from DJN using
it.
Signed-off-by: Luca Weiss
---
.../bindings/display/panel/himax,hx83112b.yaml | 75 ++
1 file changed, 75 insertions(+)
diff
Add support for the 2160x1080 LCD panel from DJN (98-03057-6598B-I)
bundled with a HX83112B driver IC, as found on the Fairphone 3
smartphone.
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/panel/Kconfig| 10 +
drivers/gpu/drm/panel/Makefile | 1 +
drivers/gpu
On 23-02-2025 7:25 p.m., Dmitry Baryshkov wrote:
On Sat, Feb 22, 2025 at 06:58:05PM +0100, Luca Weiss wrote:
Himax HX83112B is a display driver IC used to drive LCD DSI panels.
Describe it and the Fairphone 3 panel from DJN using it.
Signed-off-by: Luca Weiss
---
.../bindings/display/panel
Hi Krzysztof,
On 23-02-2025 12:54 p.m., Krzysztof Kozlowski wrote:
On Sat, Feb 22, 2025 at 06:58:05PM +0100, Luca Weiss wrote:
Himax HX83112B is a display driver IC used to drive LCD DSI panels.
Describe it and the Fairphone 3 panel from DJN using it.
Signed-off-by: Luca Weiss
Add the description for the display panel found on this phone.
Unfortunately the LCDB module on PMI632 isn't yet supported upstream so
we need to use a dummy regulator-fixed in the meantime.
And with this done we can also enable the GPU and set the zap shader
firmware path.
Signed-off-by:
umber from DJN, it's just referenced as "FP3" - the
device it's made for so I've chosen "djn,fairphone-fp3-panel".
Signed-off-by: Luca Weiss
---
Luca Weiss (4):
dt-bindings: vendor-prefixes: document Shenzhen DJN Optronics Technology
dt-bindings: disp
Add the vendor prefix for DJN (http://en.djnlcd.com/).
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor
Himax HX83112B is a display driver IC used to drive LCD DSI panels.
Describe it and the Fairphone 3 panel from DJN using it.
Signed-off-by: Luca Weiss
---
.../bindings/display/panel/himax,hx83112b.yaml | 75 ++
1 file changed, 75 insertions(+)
diff --git
a
Add support for the 2160x1080 LCD panel from DJN bundled with a HX83112B
driver IC, as found on the Fairphone 3 smartphone.
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/panel/Kconfig| 10 +
drivers/gpu/drm/panel/Makefile | 1 +
drivers/gpu/drm/panel/panel-himax
On dinsdag 11 februari 2025 14:31:14 Midden-Europese standaardtijd Konrad
Dybcio wrote:
> On 3.02.2025 7:14 PM, Danila Tikhonov wrote:
> > From: Eugene Lepshy
> >
> > Enable the Adreno GPU and configure the Visionox RM692E5 panel.
> >
> > Signed-off-by: Eugene Lepshy
> > Co-developed-by: Danil
o longer be unconditionally enabled.
Still works fine, like v1!
Tested-by: Luca Weiss
Regards
Luca
>
> Cc: Luca Weiss
> Signed-off-by: Marijn Suijten
> ---
> Note that this doesn't paint the full picture in case there are SoCs
> with more DSC hardware blocks, but when
e enabled for the given virtual encoder.
> Likewise DSC_MODE_SPLIT_PANEL can no longer be unconditionally enabled.
This unblocks panel enablement on upstream without any hacks on top.
Many thanks!
Tested-by: Luca Weiss
> Cc: Luca Weiss
> Signed-off-by: Marijn Suijten
> ---
> Note that
enabled state. Even if someone was relying on the
> double-check before, that double-check is now in the core and not
> needed in individual drivers.
>
> Cc: Luca Weiss
> Cc: Konrad Dybcio
> Signed-off-by: Douglas Anderson
Seems to match with the changes I did for another (generat
On Sun Apr 7, 2024 at 5:15 AM CEST, Dmitry Baryshkov wrote:
> On Sat, 30 Mar 2024 at 18:49, Marijn Suijten
> wrote:
> >
> > On 2024-03-30 05:52:29, Dmitry Baryshkov wrote:
> > > In case of CMD DSI panels, the vblank IRQ can be used outside of
> > > irq_enable/irq_disable pair. This results in the
Add the node for the DisplayPort controller found on the SM6350 SoC.
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/sm6350.dtsi | 88
1 file changed, 88 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi
Document the displayport controller subnode of the SM6350 MDSS.
Signed-off-by: Luca Weiss
---
.../devicetree/bindings/display/msm/qcom,sm6350-mdss.yaml| 9 +
1 file changed, 9 insertions(+)
diff --git
a/Documentation/devicetree/bindings/display/msm/qcom,sm6350-mdss.yaml
b
Add the compatible string for the DisplayPort controller on SM6350 which
is compatible with the one on SM8350.
Acked-by: Rob Herring
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation
Add the required changes to support DisplayPort (normally(?) available
via the USB-C connector) on the SM6350/SM7225 SoC.
This has been tested on a Fairphone 4 smartphone with additional changes
not included in this series (mostly just wiring up TCPM and the SBU
mux).
Signed-off-by: Luca Weiss
Stupid typo in subject, should of course be SM6350, not SM8250.
On Thu Mar 28, 2024 at 10:42 AM CET, Luca Weiss wrote:
> Add the compatible string for the DisplayPort controller on SM6350 which
> is compatible with the one on SM8350.
>
> Signed-off-by: Luca Weiss
> ---
&
Add the node for the DisplayPort controller found on the SM6350 SoC.
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/sm6350.dtsi | 88
1 file changed, 88 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi
b/arch/arm64/boot/dts/qcom
Document the displayport controller subnode of the SM6350 MDSS.
Signed-off-by: Luca Weiss
---
.../devicetree/bindings/display/msm/qcom,sm6350-mdss.yaml | 10 ++
1 file changed, 10 insertions(+)
diff --git
a/Documentation/devicetree/bindings/display/msm/qcom,sm6350-mdss.yaml
b
Add the compatible string for the DisplayPort controller on SM6350 which
is compatible with the one on SM8350.
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings
Add the required changes to support DisplayPort (normally(?) available
via the USB-C connector) on the SM6350/SM7225 SoC.
This has been tested on a Fairphone 4 smartphone with additional changes
not included in this series (mostly just wiring up TCPM and the SBU
mux).
Signed-off-by: Luca Weiss
's no screen corruption.
[0] commit 6a0dbcd20ef2 ("drm/msm/a6xx: set highest_bank_bit to 13 for a610")
Fixes: b7616b5c69e6 ("drm/msm/adreno: Add A619 support")
Signed-off-by: Luca Weiss
---
@Akhil: Dmitry & Abhinav said I should ping you specifically to take a
look if
On Mon Mar 18, 2024 at 11:59 AM CET, Jani Nikula wrote:
> On Mon, 18 Mar 2024, Jani Nikula wrote:
> > On Mon, 18 Mar 2024, Neil Armstrong wrote:
> >> Hi,
> >>
> >> On Thu, 11 Jan 2024 13:38:04 +0100, Luca Weiss wrote:
> >>> Since the kconfig symbol
On Sun Mar 3, 2024 at 9:37 PM CET, Dmitry Baryshkov wrote:
> On Thu, 29 Feb 2024 at 11:27, Luca Weiss wrote:
> >
> > On Wed Jan 17, 2024 at 9:59 AM CET, Luca Weiss wrote:
> > > On Mon Jan 15, 2024 at 9:43 AM CET, Neil Armstrong wrote:
> > > > Hi Luca,
>
On Wed Jan 17, 2024 at 9:59 AM CET, Luca Weiss wrote:
> On Mon Jan 15, 2024 at 9:43 AM CET, Neil Armstrong wrote:
> > Hi Luca,
> >
> > On 11/01/2024 13:38, Luca Weiss wrote:
> > > Since the kconfig symbol of DRM_PANEL_BRIDGE is only adding
> > > bridge/panel
On Dienstag, 20. Februar 2024 16:35:23 CET Daniel Thompson wrote:
> [Sorry for the RESEND so soon... embarrassingly I got Lee's e-mail
> address wrong the first time!]
>
> Luca Weiss recently shared a patch to zero the properties structure for
> lm3630a... and shortly aft
On Dienstag, 20. Februar 2024 15:12:10 CET Daniel Thompson wrote:
> On Tue, Feb 20, 2024 at 12:11:22AM +0100, Luca Weiss wrote:
> > Connect the panel with the backlight nodes so that the backlight can be
> > turned off when the display is blanked.
> >
> > Signed-off-by
On Dienstag, 20. Februar 2024 15:11:07 CET Daniel Thompson wrote:
> On Tue, Feb 20, 2024 at 12:11:21AM +0100, Luca Weiss wrote:
> > As per documentation "drivers are expected to use this function in their
> > update_status() operation to get the brightness value.".
>
As per documentation "drivers are expected to use this function in their
update_status() operation to get the brightness value.".
With this we can also drop the manual backlight_is_blank() handling
since backlight_get_brightness() is already handling this correctly.
Signed-off-by:
The backlight_properties struct should be initialized to zero before
using, otherwise there will be some random values in the struct.
Fixes: 0c2a665a648e ("backlight: add Backlight driver for lm3630 chip")
Signed-off-by: Luca Weiss
---
drivers/video/backlight/lm3630a_bl.c | 1 +
1 fi
rking on this.
As last commit, we can finally hook up the panel and backlight on the
Nexus 5 so blanking the screen actually turns off the backlight.
Signed-off-by: Luca Weiss
---
Luca Weiss (4):
backlight: lm3630a: Initialize backlight_properties on init
backlight: lm3630a: Don
Connect the panel with the backlight nodes so that the backlight can be
turned off when the display is blanked.
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom/qcom-msm8974-lge-nexus5-hammerhead.dts | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts
driver for lm3630 chip")
Signed-off-by: Luca Weiss
---
drivers/video/backlight/lm3630a_bl.c | 14 --
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/video/backlight/lm3630a_bl.c
b/drivers/video/backlight/lm3630a_bl.c
index 8e275275b808..26ff4178cc16 100644
-
The GMU won't probe without GPU being enabled, so we can remove the
disabled status so we don't have to explicitly enable the GMU in all the
devices that enable GPU.
Reviewed-by: Konrad Dybcio
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 --
1 file
onrad Dybcio
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 +-
arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts | 53 +++
2 files changed, 54 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi
b/arch/arm64
Add support for the 2340x1080 LCD panel (DJN 9A-3R063-1102B) bundled
with a HX83112A driver IC, as found on the Fairphone 4 smartphone.
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/panel/Kconfig| 10 +
drivers/gpu/drm/panel/Makefile | 1 +
drivers/gpu/drm/panel
Himax HX83112A is a display driver IC used to drive LCD DSI panels.
Describe it and the DJN 9A-3R063-1102B using it.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
.../bindings/display/panel/himax,hx83112a.yaml | 74 ++
1 file changed, 74 insertions
Introduce the bindings and panel driver for the LCD panel with the model
number 9A-3R063-1102B from DJN which is using the HX83112A driver IC. It
is used on the Fairphone 4 smartphone.
Then we can add the panel to the device dts and also enable the GPU.
Signed-off-by: Luca Weiss
---
Changes in
On Mon Jan 22, 2024 at 12:27 PM CET, Luca Weiss wrote:
> On Fri Jan 12, 2024 at 11:26 AM CET, wrote:
> > On 12/01/2024 11:23, Linus Walleij wrote:
> > > On Fri, Jan 12, 2024 at 10:52 AM Luca Weiss
> > > wrote:
> > >
> > >> Since there's
On Tue Dec 19, 2023 at 4:39 PM CET, Luca Weiss wrote:
> On Sun Dec 3, 2023 at 1:32 AM CET, Dmitry Baryshkov wrote:
> > Enable WB2 hardware block, enabling writeback support on this platform.
> >
> > Signed-off-by: Dmitry Baryshkov
>
> Hi Dmitry,
>
> I've
On Fri Jan 12, 2024 at 11:26 AM CET, wrote:
> On 12/01/2024 11:23, Linus Walleij wrote:
> > On Fri, Jan 12, 2024 at 10:52 AM Luca Weiss
> > wrote:
> >
> >> Since there's zero indication Truly is involved in this panel in my
> >> documentation - much
e for
testing this is not added.
Reviewed-by: Konrad Dybcio
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/msm/adreno/a3xx_gpu.c | 13 ++---
drivers/gpu/drm/msm/adreno/adreno_device.c | 15 +++
drivers/gpu/drm/msm/adreno/adreno_gpu.h| 5 +
3 files change
Some GPUs like the Adreno A305B has a patchid higher than 9, in this
case 18. Make sure the regexes can account for that.
Acked-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
Documentation/devicetree/bindings/display/msm/gpu.yaml | 6 +++---
1 file changed, 3 insertions(+), 3 deletions
Add the necessary bits to bring up the GPU on msm8226.
Tested on apq8026-lg-lenok.
Signed-off-by: Luca Weiss
---
Changes in v2:
- Drop applied patch
- Use "if (a305b || a306)" for writing REG_A3XX_RBBM_CLOCK_CTL
- Pick up tags
- Link to v1:
https://lore.kernel.org/r/20231130-msm822
On Fri Jan 12, 2024 at 10:14 AM CET, Neil Armstrong wrote:
> On 12/01/2024 10:00, Luca Weiss wrote:
> > On Thu Jan 11, 2024 at 8:05 PM CET, Linus Walleij wrote:
> >> On Thu, Jan 11, 2024 at 4:28 PM Luca Weiss
> >> wrote:
> >>
> >>> In some internal
On Thu Jan 11, 2024 at 8:05 PM CET, Linus Walleij wrote:
> On Thu, Jan 11, 2024 at 4:28 PM Luca Weiss wrote:
>
> > In some internal documentation it says "LCD Driver IC" "HX83112A" and I
> > don't see any reference to Truly 5P65 anywhere.
>
> In t
On Thu Jan 11, 2024 at 3:57 PM CET, Linus Walleij wrote:
> On Wed, Jan 10, 2024 at 4:14 PM Luca Weiss wrote:
>
> > Add support for the 2340x1080 LCD DJN panel bundled with a HX83112A
> > driver IC, as found on the Fairphone 4 smartphone.
> >
> > Signed-off-by: Luca
-ld: drivers/phy/qualcomm/phy-qcom-qmp-combo.o: in function
`qmp_combo_bridge_attach':
drivers/phy/qualcomm/phy-qcom-qmp-combo.c:3204:(.text+0x8f4): undefined
reference to `devm_drm_of_get_bridge'
Signed-off-by: Luca Weiss
---
I can see "depends on DRM_KMS_HELPER" was
Add the description for the display panel found on this phone.
Unfortunately the LCDB module on PM6150L isn't yet supported upstream so
we need to use a dummy regulator-fixed in the meantime.
And with this done we can also enable the GPU and set the zap shader
firmware path.
Signed-off-by:
Himax HX83112A is a display driver IC used to drive LCD DSI panels.
Describe it.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
.../bindings/display/panel/himax,hx83112a.yaml | 75 ++
1 file changed, 75 insertions(+)
diff --git
a/Documentation
Add support for the 2340x1080 LCD DJN panel bundled with a HX83112A
driver IC, as found on the Fairphone 4 smartphone.
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/panel/Kconfig| 10 +
drivers/gpu/drm/panel/Makefile | 1 +
drivers/gpu/drm/panel/panel-himax
The GMU won't probe without GPU being enabled, so we can remove the
disabled status so we don't have to explicitly enable the GMU in all the
devices that enable GPU.
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 --
1 file changed, 2 deletions(-)
diff --
Introduce the bindings and panel driver for the DJN LCD panel using
HX83112A driver IC.
Then we can add the panel to the device dts and also enable the GPU.
Signed-off-by: Luca Weiss
---
Changes in v2:
- Driver:
- Drop "bool prepared" from driver (Dmitr
On Wed Jan 10, 2024 at 12:23 PM CET, Maxime Ripard wrote:
> On Wed, Jan 10, 2024 at 12:00:23PM +0100, Luca Weiss wrote:
> > On Wed Jan 10, 2024 at 11:58 AM CET, Konrad Dybcio wrote:
> > >
> > >
> > > On 1/5/24 15:29, Luca Weiss wrote:
> > > > Add the
On Wed Jan 10, 2024 at 11:58 AM CET, Konrad Dybcio wrote:
>
>
> On 1/5/24 15:29, Luca Weiss wrote:
> > Add the description for the display panel found on this phone and remove
> > the simple-framebuffer that was in place until now
>
> Why? They should be able to coexis
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