HACK: OMAP: DSS2: VENC: disable VENC on OMAP4 to prevent crash
authorTomi Valkeinen <tomi.valkeinen@ti.com>
Fri, 11 Mar 2011 07:28:06 +0000 (09:28 +0200)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Mon, 14 Mar 2011 10:09:48 +0000 (15:39 +0530)
Something seems to be wrong with OMAP4 & VENC, and register access fails
in omap_venchw_probe().

This patch skips venc driver registration on OMAP4, thus circumventing
the problem for now.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/video/omap2/dss/venc.c

index 43009e57cd3e189fddc493a991d59d158ace7c36..8e35a5bae429c8a858e0c6acf5ac3bca92c2ca79 100644 (file)
@@ -769,10 +769,16 @@ static struct platform_driver omap_venchw_driver = {
 
 int venc_init_platform_driver(void)
 {
+       if (cpu_is_omap44xx())
+               return 0;
+
        return platform_driver_register(&omap_venchw_driver);
 }
 
 void venc_uninit_platform_driver(void)
 {
+       if (cpu_is_omap44xx())
+               return;
+
        return platform_driver_unregister(&omap_venchw_driver);
 }