Re: [PATCH v3 2/5] [media]: rockchip/rga: v4l2 m2m support

2017-07-31 Thread Jacob Chen
Hi Hans, 2017-07-31 16:38 GMT+08:00 Hans Verkuil : > Hi Jacob, > > A quick review below: > > On 07/31/2017 05:07 AM, Jacob Chen wrote: >> Rockchip RGA is a separate 2D raster graphic acceleration unit. It >> accelerates 2D graphics operations, such as point/line drawing, image >> scaling, rotation

Re: [PATCH v3 2/5] [media]: rockchip/rga: v4l2 m2m support

2017-07-31 Thread Hans Verkuil
Hi Jacob, A quick review below: On 07/31/2017 05:07 AM, Jacob Chen wrote: > Rockchip RGA is a separate 2D raster graphic acceleration unit. It > accelerates 2D graphics operations, such as point/line drawing, image > scaling, rotation, BitBLT, alpha blending and image blur/sharpness > > The drvi

[PATCH v3 2/5] [media]: rockchip/rga: v4l2 m2m support

2017-07-30 Thread Jacob Chen
Rockchip RGA is a separate 2D raster graphic acceleration unit. It accelerates 2D graphics operations, such as point/line drawing, image scaling, rotation, BitBLT, alpha blending and image blur/sharpness The drvier is mostly based on s5p-g2d v4l2 m2m driver And supports various operations from the

[PATCH v3 2/5] [media]: rockchip/rga: v4l2 m2m support

2017-07-30 Thread Jacob Chen
Rockchip RGA is a separate 2D raster graphic acceleration unit. It accelerates 2D graphics operations, such as point/line drawing, image scaling, rotation, BitBLT, alpha blending and image blur/sharpness The drvier is mostly based on s5p-g2d v4l2 m2m driver And supports various operations from the