video: stm32: stm32_ltdc: fix data enable polarity

Wrong DISPLAY_FLAGS used to set the data enable polarity.

Signed-off-by: Yannick FERTRE <yannick.fertre@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>

diff --git a/drivers/video/stm32/stm32_ltdc.c b/drivers/video/stm32/stm32_ltdc.c
index e741e74739c10a5f34340b93f0cc04f18af51da3..9269d4bfb4c6c01a1f8a150cd99a7700f85c0502 100644 (file)
--- a/drivers/video/stm32/stm32_ltdc.c
+++ b/drivers/video/stm32/stm32_ltdc.c
@@ -255,7 +255,7 @@ static void stm32_ltdc_set_mode(struct stm32_ltdc_priv *priv,
                val |= GCR_HSPOL;
        if (timings->flags & DISPLAY_FLAGS_VSYNC_HIGH)
                val |= GCR_VSPOL;
-       if (timings->flags & DISPLAY_FLAGS_DE_HIGH)
+       if (timings->flags & DISPLAY_FLAGS_DE_LOW)
                val |= GCR_DEPOL;
        if (timings->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
                val |= GCR_PCPOL;