[PATCH 1/3] drm/cma-helper: Add multi buffer support for cma fbdev

On Wed, Jul 13, 2016 at 10:11:46AM +0200, Stefan Christ wrote: > From: Xinliang Liu > > This patch add a config to support to create multi buffer for cma fbdev. > Such as double buffer and triple buffer. > > Cma fbdev is convient to add a legency fbdev. And still many Android > devices use

[PATCH 1/3] drm/cma-helper: Add multi buffer support for cma fbdev

From: Xinliang Liu This patch add a config to support to create multi buffer for cma fbdev. Such as double buffer and triple buffer. Cma fbdev is convient to add a legency fbdev. And still many Android devices use fbdev now and at least double buffer is needed for these