On 26 November 2014 at 02:38, Heiko Stübner heiko@sntech.de wrote:
Mark,
Am Donnerstag, 20. November 2014, 09:46:34 schrieb Mark Yao:
This a series of patches is a DRM Driver for Rockchip Socs, add support for vop devices. Future patches will add additional encoders/connectors, such as eDP, HDMI.
The basic "crtc" for rockchip is a "VOP" - Video Output Processor. the vop devices found on Rockchip rk3288 Soc, rk3288 soc have two similar Vop devices. Vop devices support iommu mapping, we use dma-mapping API with ARM_DMA_USE_IOMMU.
it looks like everybody is more or less happy with this version - in past versions responses voicing concerns where quite swift.
As David requested a pull request the last time, it might be time to do so, so that we maybe still reach 3.19.
I need the iommu changes the drm driver depends on in a stable maintainer git tree, I'm not pulling in code I can't build.
I'm happy if the rockchip drm pull stays static and I can pull it in once the iommu bits are done.
Dave.