[PATCH] drm/fsl-dcu: Add multi layers support

For DCU support 16 layers(on ls1021a) or 64 layers(on vf610), add (total_layer - 1) overlay planes. Signed-off-by: Jianwei Wang Signed-off-by: Meng Yi --- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 25 +++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git

[PATCH] drm/fsl-dcu: Add multi layers support

For DCU support atmost 16 layers(on ls1021a) or 64 layers(on vf610), add (total_layer - 1) overlay planes. Signed-off-by: Jianwei Wang --- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 27 ++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git