On Tue, Sep 16, 2014 at 6:14 PM, Javier Martinez Canillas <javier@xxxxxxxxxxxx> wrote: > [adding Laurent Pinchart to cc who had concerns with a previous > version of this patch-set] > > Hello Ajay, > > On Wed, Aug 27, 2014 at 4:29 PM, Ajay Kumar <ajaykumar.rs@xxxxxxxxxxx> wrote: >> This series is based on master branch of Linus tree at: >> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git >> >> I have tested this after adding few DT changes for exynos5250-snow and >> exynos5420-peach-pit boards. >> >> The V4 series of this particular patchset was also tested by: >> Rahul Sharma <rahul.sharma@xxxxxxxxxxx> >> Javier Martinez Canillas <javier@xxxxxxxxxxxx> >> >> Changes since V2: >> -- Address comments from Jingoo Han for ps8622 driver >> -- Address comments from Daniel, Rob and Thierry regarding >> bridge chaining >> -- Address comments from Thierry regarding the names for >> new drm_panel functions >> >> Changes since V3: >> -- Remove hotplug based initialization of exynos_dp >> -- Make exynos_dp work directly with drm_panel, remove >> dependency on panel_binder >> -- Minor cleanups in panel_binder and panel_lvds driver >> >> Changes since V4: >> -- Use gpiod interface for panel-lvds and ps8622 drivers. >> -- Address comments from Javier. >> -- Fix compilation issues when PANEL_BINDER is selected as module. >> -- Split Documentation patches from driver patches. >> -- Rebase on top of the tree. >> >> Changes since V5: >> -- Modify bridge drivers to support driver model. >> -- Drop the concept of bridge chain(sincle there are no 2 real bridges) >> Hence drop bridge-panel_binder layer. >> -- Drop panel-lvds driver and accomodate the required changes in >> panel-simple driver. >> -- Use gpiod interface in ptn3460 driver. >> -- Address all comments by Thierry Reding for V5 series. >> -- Address comments from Sean Paul for exynos_dp_commit issue. >> >> Changes since V6: >> -- Panel patches were seperated and they are merged already. >> -- Fix few issues with ptn3460, before modifying the bridge core. >> -- Modify drm_bridge as per Thierry's comments for V6 series. >> -- Add drm_bridge changes minimally without breaking existing code. >> -- Add new features for ptn3460, step-by-step. >> -- Address comments from Thierry and Andreas for ptn3460 and ps8622. >> -- Split documentation patches from driver patches. >> > > I've tested your series on an Exynos5420 Peach Pit and an Exynos5250 > Snow Chromebooks and display worked for me on both machines. Great! > I also needed "[PATCH] drm/panel: simple: Add AUO B116XW03 panel > support" [0] which does not apply cleanly on linux-next so you may > want to do a re-spin for that patch. Ok. I will take care of this in next version. > For Snow I also had to disable CONFIG_FB_SIMPLE, otherwise I just saw > a blink on boot and only the backlight remained turned on (no display > output). I don't know if that is expected since IIUC it should be > possible to do a transition from simplefb to a DRM/KMS driver. I don't > have a serial console hooked on this machine so I couldn't debug it > further, sorry. I am just wondering how SIMPLE FB can affect DRM based display. I am not even sure if both can co-exist or not. Is there anything we can do with bootargs instead of CONFIG? Ajay > Also, I saw that Laurent mentioned some concerns today about the > previous version (v6) of your series [1]. I guess he missed this v7 > although AFAIU there was no fundamental change on this one so his > concerns remains? I was really hoping that this could make it to 3.18 > since display support is one of the last major functionalities that is > missing on these machines. > > Best regards, > Javier > > [0]: http://patchwork.ozlabs.org/patch/384744/ > [1]: http://www.spinics.net/lists/linux-samsung-soc/msg36791.html -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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