On 09.11.2012 15:59, Thierry Reding wrote:
This commit adds a KMS driver for the Tegra20 SoC. This includes basic support for host1x and the two display controllers found on the Tegra20 SoC. Each display controller can drive a separate RGB/LVDS output.
Thanks Thierry for the hard work. I noticed the same thing Stephen noticed earlier - I couldn't compile the driver.
Other than that, there were a couple of differences to the tree we've worked with and tested earlier: Tegra30 support was dropped and as a consequence so was IOMMU support.
I'm perfectly fine with leaving out IOMMU support, because we had some problems with that and dma-buf. We were getting a bit worried about how to implement mapping and re-mapping dma-buf's without causing duplicate IOMMU mappings.
Best regards, Terje