Hi Thomas,
kernel test robot noticed the following build warnings:
[auto build test WARNING on staging/staging-testing]
[also build test WARNING on staging/staging-next staging/staging-linus
drm-misc/drm-misc-next linus/master v6.8-rc4 next-20240216]
[If your patch is applied to the wrong git
On Sat, 17 Feb 2024 at 01:03, Paloma Arellano wrote:
>
> Adjust the encoder format programming in the case of video mode for DP
> to accommodate CDM related changes.
>
> Changes in v4:
> - Remove hw_cdm check in dpu_encoder_needs_periph_flush()
> - Remove hw_cdm check when getting
On Sun, 18 Feb 2024 at 06:12, Dmitry Baryshkov
wrote:
>
> Since the addition of testlist.txt the IGT has changed some of test
> names. Some test names were changed to use '-' instead of '_'. In other
> cases tests were just renamed. Follow those changes.
>
> Signed-off-by: Dmitry Baryshkov
> ---
The test kms_universal_plane@universal-plane-sanity fails on both SC7180
platforms. The drm/msm returns -ERANGE as it can not handle passet
scaling range, however the test is not ready to handle that. Mark the
test as failing until it is fixed.
ERROR - Igt error: (kms_universal_plane:1554)
Mark two tests as passing on the APQ8096 / db820c platform.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/ci/xfails/msm-apq8096-fails.txt | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/ci/xfails/msm-apq8096-fails.txt
b/drivers/gpu/drm/ci/xfails/msm-apq8096-fails.txt
Since the addition of testlist.txt the IGT has changed some of test
names. Some test names were changed to use '-' instead of '_'. In other
cases tests were just renamed. Follow those changes.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/ci/testlist.txt | 1888
Hi Maxime Ripard,
Thanks for the feedback.
> -Original Message-
> From: Maxime Ripard
> Sent: Friday, February 9, 2024 3:07 PM
> Subject: Re: [PATCH v16 3/5] drm: renesas: Add RZ/G2L DU Support
>
> On Mon, Jan 22, 2024 at 04:42:55PM +, Biju Das wrote:
> > +static const struct
From: Ondrej Jirman
For panels that don't use video burst mode, hsclock should match the
pixel clock * bpp / lane exactly. This fixes display image corruption
on Pinephone Pro, which doesn't use video burst mode to drive the panel.
To simplify the addition of exact fout calculation for
From: Ondrej Jirman
On RK3399 one MIPI DSI device can be alternatively used with the ISP1,
to provide RX DPHY. When this is the case (ISP1 is enabled in device
tree), probe success of DRM is tied to probe success of ISP1 connected
camera sensor. This can fail if the user is able to killswitch
Hi Uma,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on drm/drm-next next-20240216]
[cannot apply to drm-intel/for-linux-next drm-intel/for-linux-next-fixes
linus/master v6.8-rc4]
[If your patch is applied
On Wed, Feb 14, 2024 at 06:48:53PM +0530, Arunpravin Paneer Selvam wrote:
> From: Matthew Auld
>
> Sanity check DRM_BUDDY_CONTIGUOUS_ALLOCATION.
>
> v2: Fix checkpatch warnings.
>
> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3097
> Signed-off-by: Matthew Auld
> Cc: Arunpravin
On Tue, Feb 13, 2024 at 09:42:20AM +0100, Thomas Zimmermann wrote:
> Resolved the proxy include via , which does not require the
> backlight header.
>
> Signed-off-by: Thomas Zimmermann
Acked-by: Greg Kroah-Hartman
On Tue, Feb 13, 2024 at 12:42:17PM +0100, Johan Hovold wrote:
> Since 6.8-rc1 the internal eDP display on the Lenovo ThinkPad X13s does
> not always show up on boot.
>
> The logs indicate problems with the runtime PM and eDP rework that went
> into 6.8-rc1:
>
> [6.007872]
On Wed, Feb 14, 2024 at 02:52:06PM +0100, Johan Hovold wrote:
> On Tue, Feb 13, 2024 at 10:00:13AM -0800, Abhinav Kumar wrote:
>
> > I do agree that pm runtime eDP driver got merged that time but I think
> > the issue is either a combination of that along with DRM aux bridge
> >
From: Dom Cobley
In case there is no matching KMS, the function vc4_match_add_driver
won't change the match pointer which is initialized with NULL.
Since component_master_add_with_match doesn't expected match
to be a NULL pointer, this results into a NPD.
Fixes: c8b75bca92cb ("drm/vc4: Add KMS
Combining allocation and registration is an anti-pattern that should be
avoided. Add two new functions for allocating and registering an dp-hpd
bridge with a proper 'devm' prefix so that it is clear that these are
device managed interfaces.
devm_drm_dp_hpd_bridge_alloc()
Starting with 6.8-rc1 the internal display sometimes fails to come up on
machines like the Lenovo ThinkPad X13s and the logs indicate that this
is due to a regression in the DRM subsystem [1].
This series fixes a race in the pmic_glink_altmode driver which was
exposed / triggered by the
Due to a long-standing issue in driver core, drivers may not probe defer
after having registered child devices to avoid triggering a probe
deferral loop (see fbc35b45f9f6 ("Add documentation on meaning of
-EPROBE_DEFER")).
This could potentially also trigger a bug in the DRM bridge
implementation
From: Rob Clark
We need to bail out before adding/removing devices if we are going to
-EPROBE_DEFER. Otherwise boot can get stuck in a probe deferral loop due
to a long-standing issue in driver core (see fbc35b45f9f6 ("Add
documentation on meaning of -EPROBE_DEFER")).
Deregistering the altmode
A recent DRM series purporting to simplify support for "transparent
bridges" and handling of probe deferrals ironically exposed a
use-after-free issue on pmic_glink_altmode probe deferral.
This has manifested itself as the display subsystem occasionally failing
to initialise and NULL-pointer
The two device node references taken during allocation need to be
dropped when the auxiliary device is freed.
Fixes: 6914968a0b52 ("drm/bridge: properly refcount DT nodes in aux bridge
drivers")
Cc: Dmitry Baryshkov
Cc: Neil Armstrong
Signed-off-by: Johan Hovold
---
Due to a long-standing issue in driver core, drivers may not probe defer
after having registered child devices to avoid triggering a probe
deferral loop (see fbc35b45f9f6 ("Add documentation on meaning of
-EPROBE_DEFER")).
Move registration of the typec switch to after looking up clocks and
other
Hi Andreas,
> > diff --git a/arch/sparc/include/asm/winmacro.h
> > b/arch/sparc/include/asm/winmacro.h
> > index b6e911f5d93c..c496b04cdfaf 100644
> > --- a/arch/sparc/include/asm/winmacro.h
> > +++ b/arch/sparc/include/asm/winmacro.h
> > @@ -108,18 +108,11 @@
> > 661: rd %tbr,
On 24-02-16 12:32:02, Rob Herring wrote:
>
> On Fri, 16 Feb 2024 19:01:06 +0200, Abel Vesa wrote:
> > Document the MDSS hardware found on the Qualcomm X1E80100 platform.
> >
> > Reviewed-by: Krzysztof Kozlowski
> > Signed-off-by: Abel Vesa
> > ---
> >
This serie aims to enable display support for the stm32mp135f-dk board
Those are only patches of the device-tree since the driver support has
already been added [1].
It respectivelly:
- adds support for the display controller on stm32mp135
- adds pinctrl for the display
Link panel and display controller.
Enable panel, backlight and display controller.
Signed-off-by: Raphael Gallais-Pou
---
Changes in v2:
- Fixed dtbs_check warnings :
arch/arm/boot/dts/st/stm32mp135f-dk.dtb: panel-backlight:
'default-brightness-level' does not match any of the regexes:
Adds LTDC pinctrl support and assigns dedicated GPIO pins.
Signed-off-by: Raphael Gallais-Pou
---
arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi | 57 +
1 file changed, 57 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
STM32MP13x SoC family embeds a new version of LTDC (Liquid crystal
display - Thin film transistor) Display Controller.
It provides a parallel digital RGB (red, green, blue) and signals for
horizontal, vertical synchronization, pixel clock and data enable as
output to interface directly to a
Setting a panel-timing in the device-tree overwrite the one specified in
the driver and set it as preferred. In that case 'height-mm',
'width-mm' and 'panel-timing' are properties that can be use for simple
panels, according to panel-common.yaml
Fixes following warnings:
.01.org/0day-ci/archive/20240217/202402171727.maolcpxi-...@intel.com/config)
reproduce:
(https://download.01.org/0day-ci/archive/20240217/202402171727.maolcpxi-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add
The xlate callbacks are supposed to translate of_phandle_args to proper
provider without modifying the of_phandle_args. Make the argument
pointer to const for code safety and readability.
Signed-off-by: Krzysztof Kozlowski
---
drivers/phy/allwinner/phy-sun4i-usb.c | 2 +-
On Sat, 17 Feb 2024 at 01:03, Paloma Arellano wrote:
>
> DP controller can be setup to operate in either SDP update flush mode or
> peripheral flush mode based on the DP controller hardware version.
>
> Starting in DP v1.2, the hardware documents require the use of
> peripheral flush mode for SDP
On Sat, 17 Feb 2024 at 01:03, Paloma Arellano wrote:
>
> Add support to pack and send the VSC SDP packet for DP. This therefore
> allows the transmision of format information to the sinks which is
> needed for YUV420 support over DP.
>
> Changes in v4:
> - Remove struct
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