[PATCH 0/8] drm/mipi-dbi: Convert to shadow-plane helpers
Javier Martinez Canillas
javierm at redhat.com
Mon Nov 21 15:22:55 UTC 2022
On 11/21/22 13:27, Noralf Trønnes wrote:
>
>
> Den 21.11.2022 11.45, skrev Thomas Zimmermann:
>> Convert the MIPI-DBI-based drivers to shadow-plane helpers. The
>> drivers vmap/vunmap GEM buffer memory during the atomic commit.
>> Shadow-plane helpers automate this process.
>>
>> Patches 1 to 4 prepare the MIPI code for the change and simplify
>> the restof the patchset.
>>
>> Patches 5 to 7 rework the vmap code in the MIPI-DBI drivers and add
>> shadow-plane helpers. Most of the affected drivers call MIPI-DBI
>> helpers and get the update automatically. Only ili9225 and st7586
>> require changes to their source code.
>>
>> Patch 8 simplifies drm_dev_enter() and _exit(). It's not strictly
>> needed, but streamlines the driver code and make sense overall.
>>
>> Testing is welcome, as I don't have any hardware to test these
>> changes myself.
>>
>
> I can do a test this weekend.
>
I've a ST7735 display so I can also give it a test this weekend.
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
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