Re: [PATCH v1 2/2] drm/stm: ltdc: remove non-alpha color formats on layer 2 for older hw

2018-02-08 Thread Benjamin Gaignard
2018-02-06 10:13 GMT+01:00 Yannick FERTRE : > Reviewed-by: Yannick Fertré > > > On 02/01/2018 11:42 AM, Philippe Cornu wrote: >> Hw older versions support non-alpha color formats derived >> from native alpha color formats only on the primary layer. >>

Re: [PATCH v1 2/2] drm/stm: ltdc: remove non-alpha color formats on layer 2 for older hw

2018-02-06 Thread Yannick FERTRE
Reviewed-by: Yannick Fertré On 02/01/2018 11:42 AM, Philippe Cornu wrote: > Hw older versions support non-alpha color formats derived > from native alpha color formats only on the primary layer. > For instance, RG16 native format without alpha works fine > on 2nd layer

[PATCH v1 2/2] drm/stm: ltdc: remove non-alpha color formats on layer 2 for older hw

2018-02-01 Thread Philippe Cornu
Hw older versions support non-alpha color formats derived from native alpha color formats only on the primary layer. For instance, RG16 native format without alpha works fine on 2nd layer but XR24 (derived color format from AR24) does not work on 2nd layer. Signed-off-by: Philippe Cornu