Hi Russell:
On 2014年12月03日 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
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