Re: [PATCH v9 1/3] drm: rockchip: Add basic drm driver

From: Steven Newbury
Date: Tue Oct 07 2014 - 18:35:09 EST


I've just been discussing how this relates to rk29xx on #etnaviv. I
looked through the patch and it's good to see it's not limited to
supporting Mali GPUs. I see no reason this wouldn't be compatible
with etna_viv for rk29xx (or future Rockchip designs with alternative
GPUs) as long as the rest of the infrastructure to support rk29 is in
place iommu (ARM SMMU?) driver, for example.

IMHO it's vital to keep a logical separation between the video display
hardware and the graphics processor on SoCs.

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