OMAP: DSS2: OMAPFB: Allow usage of def_vrfb only for omap2,3
VRFB is supported only on OMAP2 and OMAP3 platforms. If VRFB rotation is
not supported by the hardware and the user requests VRFB rotation,
print a warning and ignore the request from the user.
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 4781421b..6a704f1 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2198,6 +2198,16 @@
goto err0;
}
+ /* TODO : Replace cpu check with omap_has_vrfb once HAS_FEATURE
+ * available for OMAP2 and OMAP3
+ */
+ if (def_vrfb && !cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+ def_vrfb = 0;
+ dev_warn(&pdev->dev, "VRFB is not supported on this hardware, "
+ "ignoring the module parameter vrfb=y\n");
+ }
+
+
mutex_init(&fbdev->mtx);
fbdev->dev = &pdev->dev;