Hi!
This is a prototype of HDMI output support for the Renesas r8a7795 SoC and Salvator-X board. It is based on the renesas-devel-20160516-v4.6 tree and includes the bridge API conversion patches to the adv7511 and rcar-du drivers written by Archit Taneja.
The obvious issue with this series is the awkward binding of the dw-hdmi bridge IP, which can be seen in the "drm: rcar-du: Add dw_hdmi driver startup" patch. Any comments on how to implement this interface properly are much appreciated.
Functionally, this series works as expected on both connectors, but EDID reading is currently broken.
CU Uli
Archit Taneja (2): drm: rcar-du: Remove i2c slave encoder interface for hdmi encoder drm: i2c: adv7511: Convert to drm_bridge
Koji Matsuoka (12): media: vsp1: Set format to RPF input source drm: bridge/dw_hdmi: Fix R-Car Gen3 device support drm: rcar-du: Add R8A7795 device support drm: rcar-du: Add dw_hdmi driver startup drm: rcar-du: Add DPLL support drm: rcar-du: Fix display registers for R-Car Gen3 drm: rcar-du: Fix VSP plane number per devices drm: rcar-du: Fix VSP feed plane number drm: rcar-du: Add pixel format support drm: rcar-du: Fix display max size to 4096x2160 size arm64: dts: salvator-x: Add DU pins, HDMI connectors and encoder arm64: configs: Enable R-Car DU related config
Kuninori Morimoto (1): arm64: defconfig: add VIDEO_RENESAS_FCP
Ulrich Hecht (5): v4l: vsp1: Change VSP1 LIF linebuffer FIFO pinctrl: sh-pfc: r8a7795: Add DU support pinctrl: sh-pfc: r8a7795: Add HDMI CEC support arm64: dts: r8a7795: Add HDMI encoder support arm64: dts: r8a7795: add HDMI support to DU
Vladimir Zapolskiy (1): drm: bridge/dw_hdmi: add dw hdmi i2c bus adapter support
arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 107 +++++ arch/arm64/boot/dts/renesas/r8a7795.dtsi | 33 +- arch/arm64/configs/defconfig | 15 + drivers/gpu/drm/bridge/dw-hdmi.c | 489 +++++++++++++++++++-- drivers/gpu/drm/i2c/adv7511.c | 224 ++++++---- drivers/gpu/drm/rcar-du/Kconfig | 2 + drivers/gpu/drm/rcar-du/Makefile | 3 +- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 97 +++- drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 12 +- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 20 +- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 6 +- drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 12 +- drivers/gpu/drm/rcar-du/rcar_du_encoder.h | 13 +- drivers/gpu/drm/rcar-du/rcar_du_group.c | 5 + drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c | 117 ----- drivers/gpu/drm/rcar-du/rcar_du_hdmicon.h | 31 -- drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c | 260 ++++++++--- drivers/gpu/drm/rcar-du/rcar_du_kms.c | 68 ++- drivers/gpu/drm/rcar-du/rcar_du_kms.h | 1 + drivers/gpu/drm/rcar-du/rcar_du_plane.c | 8 +- drivers/gpu/drm/rcar-du/rcar_du_plane.h | 7 +- drivers/gpu/drm/rcar-du/rcar_du_regs.h | 19 + drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 51 ++- drivers/media/platform/vsp1/vsp1_drm.c | 6 + drivers/media/platform/vsp1/vsp1_lif.c | 6 +- drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 113 +++++ include/drm/bridge/dw_hdmi.h | 9 + 27 files changed, 1388 insertions(+), 346 deletions(-) delete mode 100644 drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c delete mode 100644 drivers/gpu/drm/rcar-du/rcar_du_hdmicon.h