Build in V4L2 modules to support early camera.

Early camera feature is a fundamental requirement in IVI system. This
feature requires the rear video showing on screen in less 2 seconds.
Therefore, to save the initializing time of camera devices, it's very
necessary to build in V4L2 modules into kernel.

Change-Id: I3ac61173ce7c7a362f37c86366c1507b3117c389
Signed-off-by: Fang, Neo <neo.fang@intel.com>

diff --git a/arch/x86/configs/ivi_x86_defconfig b/arch/x86/configs/ivi_x86_defconfig
index 160d29b..744cf44 100644 (file)
--- a/arch/x86/configs/ivi_x86_defconfig
+++ b/arch/x86/configs/ivi_x86_defconfig
@@ -537,7 +537,10 @@ CONFIG_SENSORS_SMM665=m
 CONFIG_SENSORS_EMC2103=m
 CONFIG_SENSORS_TMP421=m
 CONFIG_SENSORS_W83795=m
-CONFIG_MEDIA_SUPPORT=m
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_VIDEO_V4L2=y
 CONFIG_MEDIA_CAMERA_SUPPORT=y
 CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
 CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
@@ -545,7 +548,6 @@ CONFIG_MEDIA_RADIO_SUPPORT=y
 CONFIG_MEDIA_RC_SUPPORT=y
 CONFIG_MEDIA_CONTROLLER=y
 CONFIG_MEDIA_USB_SUPPORT=y
-CONFIG_USB_VIDEO_CLASS=m
 # CONFIG_USB_GSPCA is not set
 CONFIG_MEDIA_PCI_SUPPORT=y
 CONFIG_VIDEO_CX23885=m