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path: root/target/linux/s3c24xx/patches-2.6.30/055-jbt6k74.patch
blob: aa702053683a1f3eacad0b6fc1514bc6c0ce16e8 (plain)
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--- a/drivers/video/display/Kconfig
+++ b/drivers/video/display/Kconfig
@@ -21,4 +21,15 @@ config DISPLAY_SUPPORT
 comment "Display hardware drivers"
 	depends on DISPLAY_SUPPORT
 
+config DISPLAY_JBT6K74
+	tristate "TPO JBT6K74-AS TFT display ASIC control interface"
+	depends on SPI_MASTER && SYSFS && LCD_CLASS_DEVICE
+	help
+	  SPI driver for the control interface of TFT panels containing
+	  the TPO JBT6K74-AS controller ASIC, such as the TPO TD028TTEC1
+	  TFT diplay module used in the Openmoko Freerunner GSM phone.
+
+	  The control interface is required for display operation, as it
+	  controls power management, display timing and gamma calibration.
+
 endmenu
--- a/drivers/video/display/Makefile
+++ b/drivers/video/display/Makefile
@@ -3,4 +3,5 @@
 display-objs				:= display-sysfs.o
 
 obj-$(CONFIG_DISPLAY_SUPPORT)		+= display.o
+obj-$(CONFIG_DISPLAY_JBT6K74)		+= jbt6k74.o