Re: [PATCH 2/2] drm/stm: ltdc: add crtc background color property support

2021-07-09 Thread Pekka Paalanen
On Wed, 7 Jul 2021 08:48:55 + Raphael GALLAIS-POU - foss wrote: > This patch comes from the need to display small resolution pictures with > very few DDR usage. In practice, using a background color, produced by the > drm CRTC, around this picture allows to fetch less data in memory than > se

[PATCH 2/2] drm/stm: ltdc: add crtc background color property support

2021-07-07 Thread Raphael GALLAIS-POU - foss
This patch comes from the need to display small resolution pictures with very few DDR usage. In practice, using a background color, produced by the drm CRTC, around this picture allows to fetch less data in memory than setting a full frame picture. And therefore the picture in DDR is smaller than t