Hello Thomas,
On 11/21/22 11:45, Thomas Zimmermann wrote:
> 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.
>
> Thomas Zimmermann (8):
> drm/simple-kms: Remove drm_gem_simple_display_pipe_prepare_fb()
> drm/ili9225: Call MIPI DBI mode_valid helper
> drm/st7586: Call MIPI DBI mode_valid helper
> drm/mipi-dbi: Initialize default driver functions with macro
> drm/mipi-dbi: Prepare framebuffer copy operation in pipe-update
> helpers
> drm/mipi-dbi: Support shadow-plane state
> drm/mipi-dbi: Use shadow-plane mappings
> drm/mipi-dbi: Move drm_dev_{enter,exit}() out from fb_dirty functions
>
Sorry for the delay. I've tested now this series with the st7735r driver
and everything seems to works correctly.
Tested-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
