This patch set adds a new drm driver for Hisilicon Hibmc. Hibmc is a base board management controller, usually it is used on server for Out-of-band management purpose. In this patch set, we just support basic function for Hibmc display subsystem. Hibmc display subsystem is connected to host CPU by PCIe as blow: +----------+ +----------+ | | PCIe | Hibmc | |host CPU( |<----->| display | |arm64,x86)| |subsystem | +----------+ +----------+ Hardware Detail for Hibmc display subsystem ----------- The display subsystem of Hibmc is show as bellow: +----+ +----+ +----+ +--------+ | | | | | | | | | FB |----->| DE |----->|VDAC|---->|external| | | | | | | | VGA | +----+ +----+ +----+ +--------+ -DE(Display Engine) is the display controller. -VDAC(Video Digital-to-Analog converter) converts the RGB diaital data stream from DE to VGA analog signals. Change History ------------ Changes in v2: -Remove self-defined macros for bit operations. -Remove unused register. -Replace those deprecated functions with new version of them. -use drm_connector_register_all() to register connector after drm_dev_register(). The patch v1 is at https://lists.freedesktop.org/archives/dri-devel/2016-February/101921.html Sorry for too late sending. Rongrong Zou (7): idrm/hisilicon/hibmc: Add hisilicon hibmc drm master driver drm/hisilicon/hibmc: Add plane for DE drm/hisilicon/hibmc: Add crtc for DE drm/hisilicon/hibmc: Add encoder for VDAC drm/hisilicon/hibmc: Add connector for VDAC drm/hisilicon/hibmc: Add support for frame buffer drm/hisilicon/hibmc: Add maintainer for Hibmc DRM MAINTAINERS | 7 + drivers/gpu/drm/hisilicon/Kconfig | 1 + drivers/gpu/drm/hisilicon/Makefile | 3 +- drivers/gpu/drm/hisilicon/hibmc/Kconfig | 13 + drivers/gpu/drm/hisilicon/hibmc/Makefile | 4 + drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 477 ++++++++++++++++++++++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.h | 29 ++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 399 ++++++++++++++++++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 64 +++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 286 +++++++++++++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c | 91 +++++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h | 28 ++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h | 214 ++++++++++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 174 ++++++++ 14 files changed, 1789 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/hisilicon/hibmc/Kconfig create mode 100644 drivers/gpu/drm/hisilicon/hibmc/Makefile create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.h create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c -- 1.9.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
