qi-hardware/openwrt-xburst
1
0
Fork 0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-11-25 07:18:06 +02:00
Code

make lcd work in 2.6.31

Browse Source 
fix typo in driver/video/Makefile
   add some option to driver/video/Kconfig
   update the .config file.

Signed-off-by: Xiangfu Liu <xiangfu.z@gmail.com>
This commit is contained in:
Xiangfu Liu 2009-08-24 01:45:19 +08:00 committed by Xiangfu Liu
parent 023bdebb28
commit b5904054fb
2 changed files with 62 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
target/linux/xburst/config-2.6.31
View File

@ -163,6 +163,8 @@ CONFIG_JZ4740_QI_LB60=y
# CONFIG_JZLCD_CSTN_320x240 is not set
# CONFIG_JZLCD_CSTN_800x600 is not set
CONFIG_JZLCD_FOXCONN_PT035TN01=y
CONFIG_JZLCD_FRAMEBUFFER_MAX=1
# CONFIG_JZLCD_FRAMEBUFFER_ROTATE_SUPPORT is not set
# CONFIG_JZLCD_HYNIX_HT10X21 is not set
# CONFIG_JZLCD_INNOLUX_AT080TN42 is not set
# CONFIG_JZLCD_INNOLUX_PT035TN01_SERIAL is not set

60
target/linux/xburst/patches-2.6.31/210-qi_lb60_lcd.patch Normal file
View File

@ -0,0 +1,60 @@
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 3d5d623..40ad167 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -281,6 +281,42 @@ config FB_JZLCD_4730_4740
depends on FB_JZSOC && (SOC_JZ4730 || SOC_JZ4740)
help
This is the frame buffer device driver for the JZ4730 and JZ4740 LCD controller.
+config JZLCD_FRAMEBUFFER_MAX
+ int "Default FrameBuffer num"
+ depends on FB_JZLCD_4730_4740
+ default "1"
+ ---help---
+ JZ LCD driver support multi-framebuffers for video applications.
+config JZLCD_FRAMEBUFFER_ROTATE_SUPPORT
+ bool "JZLCD FrameBuffer Rotate Support(For TEST)"
+ depends on FB_JZLCD_4730_4740
+ default n
+ ---help---
+ JZ LCD driver framebuffer rotate support. Rotate angle can be 0,90,180,270.
+ Note, this fearture is implemented by software, and will cost a lot of cpu capcity.
+ That is to say, if you select this function, you system will become slowly.
+ Rotate cost cpu about:
+ ratate angle 0'C: 0% cpu
+ ratate angle 90'C: 40% cpu
+ ratate angle 180'C: 20% cpu
+ ratate angle 270'C: 40% cpu
+
+config JZLCD_FRAMEBUFFER_DEFAULT_ROTATE_ANGLE
+ int "FrameBuffer default rotate angle"
+ depends on JZLCD_FRAMEBUFFER_ROTATE_SUPPORT
+ default 0
+ ---help---
+ JZ LCD driver framebuffer angle value can be:
+ 0: 0'C
+ 1: 90'C
+ 2: 180'C
+ 3: 270'C
+config JZLCD_FRAMEBUFFER_BPP
+ int "FrameBuffer bit per pixel"
+ depends on JZLCD_FRAMEBUFFER_ROTATE_SUPPORT
+ default 32
+ ---help---
+ JZ LCD driver framebuffer support 8bpp, 16bpp, 32bpp
choice
depends on FB_JZLCD_4730_4740
prompt "LCD Panel"
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 289b6e9..ae24d6d 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -28,7 +28,7 @@ obj-$(CONFIG_FB_DDC) += fb_ddc.o
obj-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o
# Hardware specific drivers go first
-obj-$(CONFIG_FB_JZLCD_4720_4740) += jzlcd.o
+obj-$(CONFIG_FB_JZLCD_4730_4740) += jzlcd.o
obj-$(CONFIG_FB_JZ4740_SLCD) += jz4740_slcd.o
obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o