On Sat, 1 Jul 2023 at 18:50, Rob Clark wrote:
>
> On Fri, Jun 30, 2023 at 4:12 PM Konrad Dybcio
> wrote:
> >
> > Recently, a WARN_ON() was introduced to ensure that revn is filled before
> > adreno_is_aXYZ is called. This however doesn't work very well when revn is
> > 0 by design (such as for
On Sat, Jul 1, 2023 at 10:15 AM Rob Clark wrote:
>
> From: Rob Clark
>
> The commit 010c8bbad2cb ("drm: msm: adreno: Disable preemption on Adreno
> 510") tried to check GPU's revn before revn being set. Add WARN_ON_ONCE
> to prevent such bugs from happening again. A separate helper is
>
On Sat, Jul 1, 2023, at 23:44, Javier Martinez Canillas wrote:
> Currently the CONFIG_FB option has to be enabled even if no legacy fbdev
> drivers are needed (e.g: only to have support for framebuffer consoles).
>
> The DRM subsystem has a fbdev emulation layer, but depends on CONFIG_FB
> and so
Hi,
Does this series apply on top of the previous series or on what?
On 7/1/23 14:44, Javier Martinez Canillas wrote:
> Currently the CONFIG_FB option has to be enabled even if no legacy fbdev
> drivers are needed (e.g: only to have support for framebuffer consoles).
>
> The DRM subsystem has
On Sat, Jul 1, 2023, at 23:44, Javier Martinez Canillas wrote:
> Now that the fbdev core has been split in FB_CORE and FB, make DRM fbdev
> emulation layer to just select the former.
>
> This allows to disable the CONFIG_FB option if is not needed, which will
> avoid the need to explicitly disable
Hi Julius.
Thanks for posting this. I few nits in the following where you as the
author decide what to ignore and what to update.
Sam
On Sat, Jul 01, 2023 at 02:08:03PM +0200, Julius Zint wrote:
> The Apple Studio Display does not have any physical buttons and the only
> way to get or
Now that the fbdev core has been split in FB_CORE and FB, make DRM fbdev
emulation layer to just select the former.
This allows to disable the CONFIG_FB option if is not needed, which will
avoid the need to explicitly disable each of the legacy fbdev drivers.
Signed-off-by: Javier Martinez
This patch series splits the fbdev core support in two different Kconfig
symbols: FB and FB_CORE. The motivation for this is to allow CONFIG_FB to
be disabled, while still having the the core fbdev support needed for the
CONFIG_DRM_FBDEV_EMULATION to be enabled. The motivation is automatically
Currently the CONFIG_FB option has to be enabled even if no legacy fbdev
drivers are needed (e.g: only to have support for framebuffer consoles).
The DRM subsystem has a fbdev emulation layer, but depends on CONFIG_FB
and so it can only be enabled if that dependency is enabled as well.
That
On 1.07.2023 14:08, Julius Zint wrote:
The Apple Studio Display does not have any physical buttons and the only
way to get or set the brightness is by sending USB control transfers to a
HID device exposed by the display.
These control transfers take the form of a HID_(GET|SET)_REPORT request
The Apple Studio Display does not have any physical buttons and the only
way to get or set the brightness is by sending USB control transfers to a
HID device exposed by the display.
These control transfers take the form of a HID_(GET|SET)_REPORT request
and the payload looks like this:
I have been using and testing this as a DKMS for 6 months now without
any known issues. It bothers me, that it needs to be part of the
initramfs instead of just working out of the box. Maybe someone else
here knows, how to tell the USB HID driver, that this is not a HID device
and it should keep
On Fri, Jun 30, 2023, at 13:19, Thomas Zimmermann wrote:
> Am 30.06.23 um 00:51 schrieb Javier Martinez Canillas:
>> This patch series splits the fbdev core support in two different Kconfig
>> symbols: FB and FB_CORE. The motivation for this is to allow CONFIG_FB to
>> be disabled, while still
On Sat, Jul 1, 2023 at 8:49 AM Rob Clark wrote:
>
> On Fri, Jun 30, 2023 at 4:12 PM Konrad Dybcio
> wrote:
> >
> > Recently, a WARN_ON() was introduced to ensure that revn is filled before
> > adreno_is_aXYZ is called. This however doesn't work very well when revn is
> > 0 by design (such as
From: Rob Clark
The commit 010c8bbad2cb ("drm: msm: adreno: Disable preemption on Adreno
510") tried to check GPU's revn before revn being set. Add WARN_ON_ONCE
to prevent such bugs from happening again. A separate helper is
necessary so that the warning is displayed really just once instead of
From: Rob Clark
These fields are deprecated. But any userspace new enough to support
a690 also knows how to identify the GPU based on chip-id.
Signed-off-by: Rob Clark
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +-
drivers/gpu/drm/msm/adreno/adreno_device.c | 2 --
https://bugzilla.kernel.org/show_bug.cgi?id=217621
Artem S. Tashkinov (a...@gmx.com) changed:
What|Removed |Added
Status|NEW |RESOLVED
On Fri, Jun 30, 2023 at 4:12 PM Konrad Dybcio wrote:
>
> Recently, a WARN_ON() was introduced to ensure that revn is filled before
> adreno_is_aXYZ is called. This however doesn't work very well when revn is
> 0 by design (such as for A635). Fill it in as a stopgap solution for
> -fixes.
>
>
-apple_bl_usb-Add-Apple-Studio-Display-support/20230701-202142
base: https://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
for-backlight-next
patch link:https://lore.kernel.org/r/20230701120806.11812-2-julius%40zint.sh
patch subject: [PATCH 1/1] backlight: apple_bl_usb: Add Apple
https://bugzilla.kernel.org/show_bug.cgi?id=217621
--- Comment #3 from Timo Schröder (der.timo...@gmail.com) ---
Created attachment 304517
--> https://bugzilla.kernel.org/attachment.cgi?id=304517=edit
Patch to revert edcfed8671ee57bb599184f2e12a1b3e11b32306
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--- Comment #2 from Timo Schröder (der.timo...@gmail.com) ---
Created attachment 304516
--> https://bugzilla.kernel.org/attachment.cgi?id=304516=edit
Commit edcfed8671ee57bb599184f2e12a1b3e11b32306
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https://bugzilla.kernel.org/show_bug.cgi?id=217621
--- Comment #1 from Timo Schröder (der.timo...@gmail.com) ---
Created attachment 304515
--> https://bugzilla.kernel.org/attachment.cgi?id=304515=edit
inxi output
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https://bugzilla.kernel.org/show_bug.cgi?id=217621
Bug ID: 217621
Summary: AMDGPU - Internal 4K display used with 1920x1080 leads
to screen flickering and distortion, regression from
commit edcfed8671ee57bb599184f2e12a1b3e11b32306
On 30/06/2023 04:19, Tuo Li wrote:
> The variable crtc->state->event is often protected by the lock
> crtc->dev->event_lock when is accessed. However, it is accessed as a
> condition of an if statement in exynos_drm_crtc_atomic_disable() without
> holding the lock:
>
> if (crtc->state->event
Hello Neil
On 6/30/23 19:29, Neil Armstrong wrote:
Disable the px_clk when setting the rate to recover a fully
configured and correctly reset VCLK clock tree after the rate
is set.
Fixes: 77d9e1e6b846 ("drm/meson: add support for MIPI-DSI transceiver")
Signed-off-by: Neil Armstrong
---
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