subject:"\[PATCH\] drm\/rockchip\: vop\: do axi reset in vop initial time"

[PATCH] drm/rockchip: vop: do axi reset in vop initial time

2016-06-02 Thread Yakir Yang

On 06/01/2016 11:19 PM, Thierry Reding wrote: > On Wed, Jun 01, 2016 at 05:19:12PM +0800, Yakir Yang wrote: >> There is a bug in RK3399 VOP, when bootloader/kernel only enable >> VOP Big or VOP Little to display, then VOP IOMMU would failed to >> reset at the initial time and VOP register

[PATCH] drm/rockchip: vop: do axi reset in vop initial time

2016-06-01 Thread Mark yao

On 2016å¹´06æ01æ¥ 17:19, Yakir Yang wrote: > There is a bug in RK3399 VOP, when bootloader/kernel only enable > VOP Big or VOP Little to display, then VOP IOMMU would failed to > reset at the initial time and VOP register couldn't write rightly. > > After do the pure reset of VOP module, then

[PATCH] drm/rockchip: vop: do axi reset in vop initial time

2016-06-01 Thread Thierry Reding

On Wed, Jun 01, 2016 at 05:19:12PM +0800, Yakir Yang wrote: > There is a bug in RK3399 VOP, when bootloader/kernel only enable > VOP Big or VOP Little to display, then VOP IOMMU would failed to > reset at the initial time and VOP register couldn't write rightly. > > After do the pure reset of VOP

[PATCH] drm/rockchip: vop: do axi reset in vop initial time

2016-06-01 Thread Yakir Yang

There is a bug in RK3399 VOP, when bootloader/kernel only enable VOP Big or VOP Little to display, then VOP IOMMU would failed to reset at the initial time and VOP register couldn't write rightly. After do the pure reset of VOP module, then things back to right. Signed-off-by: Yakir Yang ---