On 01.02.2017 08:44, Inki Dae wrote: > > 2017년 02월 01일 16:34에 Andrzej Hajda 이(가) 쓴 글: >> On 01.02.2017 08:31, Inki Dae wrote: >>> 2017년 01월 20일 15:52에 Andrzej Hajda 이(가) 쓴 글: >>>> In some platforms there is attached another device to the end of HDMI. >>>> The patch adds support for it. >>> Andrzej, can you clarify what bridge device can be attached and actually is now attached to the end of HDMI? >>> And I wonder if we have the device tree file which defines the bridge device in mainline. Seems we have no the device tree file. >>> >>> If nothing, then this patch should be merged with real use case. >> SiI8620 MHL bridge in tm2/tm2e. > Did you post dt patch to add the properties related to SiI8620 MHL bridge device? > > I see below patch series, > [PATCH 00/24] drm/bridge/sii8620: add Ultra HD modes support > > but I couldn't find dt patch for it. And specifying SiI8620 MHL bridge device as description would be needed. > > Thanks. > > Patch adding HDMI path to tm2(e) including SiI8620 node and OF bindings between hdmi and SiI8620 [1]. As the bridge framework in lower modes was used only to eliminate unsupported modes, support for bridge in exynos_hdmi driver was not critical, HDMI path worked well and I forgot about it. But for UltraHD modes it is required as SiI8620 uses bridge framework to gather info about applied video mode to program registers accordingly. I will add requested description to this patch. [1]: http://www.spinics.net/lists/devicetree/msg157892.html Regards Andrzej _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
