subject:"\[PATCH\] drm\/rockchip\: vop\: Reset yrgb_mst when re\-enabling"

[PATCH] drm/rockchip: vop: Reset yrgb_mst when re-enabling

2016-03-21 Thread Tomeu Vizoso

On 19 March 2016 at 02:15, Mark yao wrote: > On 2016å¹´03æ18æ¥ 19:22, Tomeu Vizoso wrote: >> >> When the VOP is re-enabled, it will start scanning right away the >> framebuffers that were configured from the last time, even if those have >> been destroyed already. To prevent the VOP from

[PATCH] drm/rockchip: vop: Reset yrgb_mst when re-enabling

2016-03-19 Thread Mark yao

On 2016å¹´03æ18æ¥ 19:22, Tomeu Vizoso wrote: > When the VOP is re-enabled, it will start scanning right away the > framebuffers that were configured from the last time, even if those have > been destroyed already. To prevent the VOP from trying to access freed > memory, reset the registers that

[PATCH] drm/rockchip: vop: Reset yrgb_mst when re-enabling

2016-03-18 Thread Tomeu Vizoso

When the VOP is re-enabled, it will start scanning right away the framebuffers that were configured from the last time, even if those have been destroyed already. To prevent the VOP from trying to access freed memory, reset the registers that hold pointers to framebuffers right after we can write