On Fri, Nov 09, 2012 at 09:51:04PM +0530, Rahul Sharma wrote: > This patch set adds provision for composing and sending AVI and AUI > infoframes by exynos drm hdmi driver. > > It also adds provision to get CEA Video ID Code through the display mode > which is required for making AVI infoframe. > > Based on exynos-drm-fixes branch of > git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git > > Rahul Sharma (1): > drm: exynos: compose and send avi and aui info frames > > Stephane Marchesin (1): > drm: get cea video id code for a given display mode
Hi Rahul, I'm currently working on a patchset that tries to unify the infoframe code that is currently duplicated for each driver. The latest code that I have adds support for packing AVI, audio and vendor infoframes, so it should cover all of what you're trying to do here. Furthermore there's a helper that fill in a basic set of fields in the AVI infoframe from a given drm_display_mode, based on code very similar to Stephane's patch from Paulo Zanoni (Cc'ed). Maybe we can try and make this work for Exynos as well. The code that I have is tested on NVIDIA Tegra and should be easily portable to i915, radeon and nouveau as well. I plan to do that as part of the patchset, so I thought you may be interested in using the generic code as well. The patches still need some cleanup but I think I can send them out either later tonight or tomorrow. Thierry
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