1. Kernel change
diff --git a/drivers/video/mxc/ldb.c b/drivers/video/mxc/ldb.c
index 088d36a..b49ef28 100644
--- a/drivers/video/mxc/ldb.c
+++ b/drivers/video/mxc/ldb.c
@@ -123,6 +123,7 @@ struct fb_videomode mxcfb_ldb_modedb[] = {
0,
FB_VMODE_NONINTERLACED,
FB_MODE_IS_DETAILED,},
+#if 0
{
"XGA", 60, 1024, 768, 15385,
220, 40,
@@ -131,6 +132,17 @@ struct fb_videomode mxcfb_ldb_modedb[] = {
0,
FB_VMODE_NONINTERLACED,
FB_MODE_IS_DETAILED,},
+#endif
+ {
+ /* 1366x768 @ 60 Hz 162M pixel clk*/
+ //" WXGA", 60, 1366, 768, 13255, // 75.44MHz
+ "WXGA", 60, 1360, 768, 13255, // 75.44MHz
+ 190, 10, // 194
+ 30, 8, // 38
+ 65, 12,
+ 0,
+ FB_VMODE_NONINTERLACED,
+ FB_MODE_IS_DETAILED },
};
int mxcfb_ldb_modedb_sz = ARRAY_SIZE(mxcfb_ldb_modedb);
@@ -433,7 +445,7 @@ static int ldb_fb_pre_setup(struct fb_info *fbi)
{
int ipu_di = 0;
struct clk *di_clk, *ldb_clk_parent;
- unsigned long ldb_clk_prate = 455000000;
+ unsigned long ldb_clk_prate = 528080000;
fbi->mode = (struct fb_videomode *)fb_match_mode(&fbi->var,
&fbi->modelist);
This change is for 1366x760 screen.
Since IPU IC require the input/output width must be multiple of 8, so set the screen width to 1360, rather than 1366.
2. Android change
In init.freescale.rc, change setprop ro.AUTO_CONFIG_DISPLAY 1 to setprop ro.AUTO_CONFIG_DISPLAY 0
This change is for LVDS0.
3. U-boot command line change
console=ttymxc0 init=/init androidboot.console=ttymxc0 video=mxcdi0fb:RGB666,WXGA ldb=di0 di0_primary ip=dhcp gpu_nommu, gpu_memory=64M