[PATCH v2 6/8] drm/mipi-dbi: Support shadow-plane state

[Thomas Zimmermann]

Am 03.12.22 um 17:11 schrieb Noralf Trønnes:
> 
> 
> Den 02.12.2022 13.56, skrev Thomas Zimmermann:
>> Implement MIPI DBI planes with struct drm_shadow_plane_state, so that the
>> respective drivers can use the vmap'ed GEM-buffer memory. Implement state
>> helpers, the {begin,end}_fb_access helpers and wire up everything.
>>
>> With this commit, MIPI DBI drivers can access the GEM object's memory
>> that is provided by shadow-plane state. The actual changes to drivers
>> are implemented separately.
>>
>> v2:
>> 	* use shadow-plane state directly (Noralf)
>>
>> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
>> Tested-by: Javier Martinez Canillas <javierm at redhat.com>
>> Tested-by: Noralf Trønnes <noralf at tronnes.org> # drm/tiny/mi0283qt
>> ---
> 
> Reviewed-by: Noralf Trønnes <noralf at tronnes.org>

Thanks a lot.


-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Ivo Totev
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