Re: [PATCH 2/2] drm/amd/display: Add aux_backlight module option

2021-02-06 Thread Takashi Iwai
On Fri, 05 Feb 2021 17:34:36 +0100, Alex Deucher wrote: > > On Wed, Feb 3, 2021 at 7:42 AM Takashi Iwai wrote: > > > > There seem devices that don't work with the aux channel backlight > > control. For allowing such users to test with the other backlight > > control method, provide a new module

Re: [PATCH 1/2] drm/amd/display: Fix the brightness read via aux

2021-02-06 Thread Takashi Iwai
On Fri, 05 Feb 2021 17:36:44 +0100, Alex Deucher wrote: > > On Wed, Feb 3, 2021 at 7:42 AM Takashi Iwai wrote: > > > > The current code tries to read the brightness value via > > dc_link_get_backlight_level() no matter whether it's controlled via > > aux or not, and this results in a bogus value

[PATCH] drm/panel: kd35t133: allow using non-continuous dsi clock

2021-02-06 Thread Heiko Stuebner
The panel is able to work when dsi clock is non-continuous, thus the system power consumption can be reduced using such feature. Add MIPI_DSI_CLOCK_NON_CONTINUOUS to panel's mode_flags. Also the flag actually becomes necessary after commit c6d94e37bdbb ("drm/bridge/synopsys: dsi: add support for

Re: [PATCH v4 11/14] drm/amdgpu: Guard against write accesses after device removal

2021-02-06 Thread Daniel Vetter
On Sat, Feb 6, 2021 at 12:09 AM Andrey Grodzovsky wrote: > > > > On 2/5/21 5:10 PM, Daniel Vetter wrote: > > On Fri, Feb 5, 2021 at 5:22 PM Andrey Grodzovsky > > wrote: > >> > >> Daniel, ping. Also, please refer to the other thread with Bjorn from > >> pci-dev > >> on the same topic I added you

[Bug 207763] Noisy Screen in Linux with kernel 5

2021-02-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207763 --- Comment #7 from Mohammad Naeim (xunilar...@gmail.com) --- (In reply to Alex Deucher from comment #5) > Does it work correctly with 5.9-rc1 or newer? I tested with 5.10 and the problem still exists. -- You may reply to this email to add a co

[Bug 207763] Noisy Screen in Linux with kernel 5

2021-02-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207763 --- Comment #8 from Mohammad Naeim (xunilar...@gmail.com) --- (In reply to Alex Deucher from comment #6) > Another thing to try, does setting radeon.agpmode=-1 fix the issue? I add it to grub but the issue still exists. -- You may reply to this

[Bug 210849] Black screen after resume from long suspend. Open/Close lid. AMDGPU

2021-02-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=210849 --- Comment #15 from JerryD (jvdeli...@charter.net) --- Dropped back to kernel-5.7.0 and everything works fine on laptop with lid close suspend / returns from suspend with no errors on my laptop. I made no other changes so this confirms the kerne

Re: [PATCH v3] kcmp: Support selection of SYS_kcmp without CHECKPOINT_RESTORE

2021-02-06 Thread Cyrill Gorcunov
On Fri, Feb 05, 2021 at 10:00:12PM +, Chris Wilson wrote: > Userspace has discovered the functionality offered by SYS_kcmp and has > started to depend upon it. In particular, Mesa uses SYS_kcmp for > os_same_file_description() in order to identify when two fd (e.g. device > or dmabuf) point to

[PATCH] drm/msm/dp: Add a missing semi-colon

2021-02-06 Thread Stephen Boyd
A missing semicolon here causes my external display to stop working. Indeed, missing the semicolon on the return statement leads to dp_panel_update_tu_timings() not existing because the compiler thinks it's part of the return statement of a void function, so it must not be important. $ ./scripts

Re: [PATCH] drm/msm/dp: Add a missing semi-colon

2021-02-06 Thread Joe Perches
On Sat, 2021-02-06 at 20:18 -0800, Stephen Boyd wrote: > A missing semicolon here causes my external display to stop working. > Indeed, missing the semicolon on the return statement leads to > dp_panel_update_tu_timings() not existing because the compiler thinks > it's part of the return statement