Hi Russell: On 2014?12?03? 23:45, Russell King - ARM Linux wrote: > On Wed, Dec 03, 2014 at 11:32:12PM +0800, Andy Yan wrote: >> diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig >> index 884923f..26162ef 100644 >> --- a/drivers/gpu/drm/bridge/Kconfig >> +++ b/drivers/gpu/drm/bridge/Kconfig >> @@ -3,3 +3,8 @@ config DRM_PTN3460 >> depends on DRM >> select DRM_KMS_HELPER >> ---help--- >> + >> +config DRM_DW_HDMI >> + bool "Synopsys DesignWare High-Definition Multimedia Interface" >> + depends on DRM >> + select DRM_KMS_HELPER > ... >> diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig >> index 82fb758..7070077 100644 >> --- a/drivers/gpu/drm/imx/Kconfig >> +++ b/drivers/gpu/drm/imx/Kconfig >> @@ -48,6 +48,7 @@ config DRM_IMX_IPUV3 >> >> config DRM_IMX_HDMI >> tristate "Freescale i.MX DRM HDMI" >> + select DRM_DW_HDMI >> depends on DRM_IMX >> help >> Choose this if you want to use HDMI on i.MX6. > I'd recommend that if you want to select DRM_DW_HDMI, then don't give > DRM_DW_HDMI a prompt message. I assume you're going to do something > similar with your Rockchip driver too - in which case DRM_DW_HDMI is > really about building a library module. Do you mean I just neet to do like bellow? + +config DRM_DW_HDMI + bool + depends on DRM + select DRM_KMS_HELPER
