[PATCH V8 00/14] drm/exynos: few patches to enhance bridge chip support
From: Ajay kumar <hidden>
Date: 2014-11-19 09:38:59
Also in:
dri-devel, linux-devicetree, linux-samsung-soc
Hi Javier, In the cover letter, I have mentioned that it is tested on Linus tree: "This series is based on master branch of Linus tree at: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git" Kindly test the patches with that. Ajay On Wed, Nov 19, 2014 at 3:05 PM, Javier Martinez Canillas [off-list ref] wrote:
Hello Ajay, On 11/18/2014 07:20 AM, Ajay kumar wrote:quoted
On Sat, Nov 15, 2014 at 3:24 PM, Ajay Kumar [off-list ref] wrote:quoted
This series is based on master branch of Linus tree at: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gitI applied your series on top of 3.18-rc5 + linux-next's commit: 0ef76ae ("ARM: exynos_defconfig: Enable options for display panel support"). I think you should had mentioned what other patches are needed as a dependency since I spent quite a bit of time figuring out why the ps8622 bridge driver probe was always deferred due of_drm_find_panel() failing and then I noticed that a patch from linux-next was needed: e35e305 ("drm/panel: simple: Add AUO B116XW03 panel support") With that commit the ps8622 drm bridge driver probe succeed but I still don't have display working on an Exynos5240 Peach Pit, the kernel log shows: platform 145b0000.dp-controller: Driver exynos-dp requests probe deferral exynos-drm exynos-drm: bound 14400000.fimd (ops fimd_component_ops) exynos-drm exynos-drm: failed to bind 145b0000.dp-controller (ops exynos_dp_ops): -517 exynos-drm exynos-drm: master bind failed: -517 platform 145b0000.dp-controller: Driver exynos-dp requests probe deferral Any idea what else I could be missing here? Your patches don't apply cleanly in linux-next btw, although the are many issues with the Exynos DRM currently in linux-next anyways so probably using 3.18-rc as a base makes more sense for now until all those things get fixed but you should rebase so they can be picked. Best regards, Javier