From: Senthilvadivu Guruswamy <svadivu@xxxxxx>
Changes since v2:
Added a check to warn the wrong usage of vrfb in non-vrfb omap devices.
Force def_vrfb to 0 for non omap2, omap3 devices
Signed-off-by: Senthilvadivu Guruswamy <svadivu@xxxxxx>
---
drivers/video/omap2/omapfb/omapfb-main.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 4b4506d..0f79db8 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2128,6 +2128,16 @@ static int omapfb_probe(struct platform_device *pdev)
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 in this device,"
+ "using DMA for rotation\n");
+ }
+
+
mutex_init(&fbdev->mtx);
fbdev->dev = &pdev->dev;
--
1.6.3.3
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