linux_old1/drivers/gpu/drm/rockchip/Kconfig

config DRM_ROCKCHIP
	tristate "DRM Support for Rockchip"
	depends on DRM && ROCKCHIP_IOMMU
	depends on RESET_CONTROLLER
	select DRM_KMS_HELPER
	select DRM_KMS_FB_HELPER
	select DRM_PANEL
	select FB_CFB_FILLRECT
	select FB_CFB_COPYAREA
	select FB_CFB_IMAGEBLIT
	select VIDEOMODE_HELPERS
	help
	  Choose this option if you have a Rockchip soc chipset.
	  This driver provides kernel mode setting and buffer
	  management to userspace. This driver does not provide
	  2D or 3D acceleration; acceleration is performed by other
	  IP found on the SoC.

config ROCKCHIP_DW_HDMI
        tristate "Rockchip specific extensions for Synopsys DW HDMI"
        depends on DRM_ROCKCHIP
        select DRM_DW_HDMI
        help
	  This selects support for Rockchip SoC specific extensions
	  for the Synopsys DesignWare HDMI driver. If you want to
	  enable HDMI on RK3288 based SoC, you should selet this
	  option.