Hi, Frank: On Tue, 2019-04-16 at 16:58 +0200, Frank Wunderlich wrote: > This Patch-Series adds missing Patches/Bugfixes to get hdmi working on BPI-R2 > > first 2 Patches were already posted, but not yet merged into mainline > i found no hint why > - config component output by device node port > https://patchwork.kernel.org/patch/10609007/ > - add display subsystem related device nodes (resend) > https://patchwork.kernel.org/patch/10588951/ > These patches need to modify binding document and need long term discuss. I have an idea not to modify binding document so you could be quicker to merge these patches. The idea is: 1. Keep the patch 'drm/mediatek: fix possible_crtcs', let DPI encoder support both crtc0 and crtc1. 2. For encoder and crtc, it could find each other by encoder->crtc and crtc->encoder_mask to configure hardware correctly. Regards, CK > Bibby Hsieh (1): > drm/mediatek: config component output by device node port > > Ryder Lee (2): > arm: dts: mt7623: add display subsystem related device nodes > drm/mediatek: fix possible_crtcs > > chunhui dai (1): > drm/mediatek: fix boot up for 720 and 480 but 1080 > > arch/arm/boot/dts/mt7623.dtsi | 177 ++++++++++++++++++ > arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 85 +++++++++ > arch/arm/boot/dts/mt7623n-rfb-emmc.dts | 85 +++++++++ > drivers/gpu/drm/mediatek/mtk_dpi.c | 2 +- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 41 +++- > drivers/gpu/drm/mediatek/mtk_drm_drv.h | 4 +- > drivers/gpu/drm/mediatek/mtk_hdmi_phy.c | 3 + > drivers/gpu/drm/mediatek/mtk_hdmi_phy.h | 1 + > .../gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c | 1 + > 9 files changed, 390 insertions(+), 9 deletions(-) > > -- > 2.17.1 >