linux omap2 git: add patches to get overlay working for beagleboard

1 files changed, 45 insertions, 0 deletions

diff --git a/packages/linux/linux-omap2-git/beagleboard/05-fix-display-panning.diff b/packages/linux/linux-omap2-git/beagleboard/05-fix-display-panning.diff
new file mode 100644
index 0000000000..d3c9fffcda
--- /dev/null
+++ b/packages/linux/linux-omap2-git/beagleboard/05-fix-display-panning.diff
@@ -0,0 +1,45 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Mon, 7 Jul 2008 00:13:00 +0000 (+0100)
+Subject: omapfb: fix display panning
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=9fec252c96b0e69bcef0afd9cb9dd72b7179c239
+
+omapfb: fix display panning
+---
+
+diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
+index 4e1a8e3..c17371c 100644
+--- a/drivers/video/omap/dispc.c
++++ b/drivers/video/omap/dispc.c
+@@ -435,6 +435,8 @@ static inline int _setup_plane(int plane, int channel_out,
+ 
+ 	dispc_write_reg(ri_reg[plane], (screen_width - width) * bpp / 8 + 1);
+ 
++	MOD_REG_FLD(DISPC_CONTROL, 1<<5, 1<<5);
++
+ 	return height * screen_width * bpp / 8;
+ }
+ 
+diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
+index 1166a01..3e4959e 100644
+--- a/drivers/video/omap/omapfb_main.c
++++ b/drivers/video/omap/omapfb_main.c
+@@ -206,8 +206,8 @@ static int ctrl_change_mode(struct fb_info *fbi)
+ 	struct omapfb_device *fbdev = plane->fbdev;
+ 	struct fb_var_screeninfo *var = &fbi->var;
+ 
+-	offset = var->yoffset * fbi->fix.line_length +
+-		 var->xoffset * var->bits_per_pixel / 8;
++	offset = (var->yoffset * var->xres_virtual + var->xoffset) *
++		var->bits_per_pixel / 8;
+ 
+ 	if (fbdev->ctrl->sync)
+ 		fbdev->ctrl->sync();
+@@ -423,6 +423,8 @@ static void set_fb_fix(struct fb_info *fbi)
+ 	}
+ 	fix->accel		= FB_ACCEL_OMAP1610;
+ 	fix->line_length	= var->xres_virtual * bpp / 8;
++	fix->xpanstep		= 1;
++	fix->ypanstep		= 1;
+ }
+ 
+ static int set_color_mode(struct omapfb_plane_struct *plane,