Re: [PATCH v2] drm/stm: ltdc: add layer alpha support

2021-09-09 Thread Philippe CORNU
On 9/7/21 5:15 PM, Raphael Gallais-Pou wrote: Android Hardware Composer supports alpha values applied to layers. Enabling non-opaque layers for the STM CRTC could help offload GPU resources for screen composition. Signed-off-by: Raphael Gallais-Pou Acked-by: Yannick Fertre Reviewed-by: Yann

[PATCH v2] drm/stm: ltdc: add layer alpha support

2021-09-07 Thread Raphael Gallais-Pou
Android Hardware Composer supports alpha values applied to layers. Enabling non-opaque layers for the STM CRTC could help offload GPU resources for screen composition. Signed-off-by: Raphael Gallais-Pou Acked-by: Yannick Fertre Reviewed-by: Yannick Fertre --- drivers/gpu/drm/stm/ltdc.c | 4 +++