From c64d1cb6b1c0e89e45ce686a63113d0f28ba94c5 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Yannick=20Fertr=C3=A9?= Date: Fri, 29 Mar 2019 16:50:20 +0100 Subject: [PATCH] drm/stm: ltdc: fix data enable polarity MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Wrong DISPLAY_FLAGS used to set the data enable polarity. Signed-off-by: Yannick Fertré Acked-by: Philippe Cornu Signed-off-by: Benjamin Gaignard Link: https://patchwork.freedesktop.org/patch/msgid/1553874620-31468-1-git-send-email-yannick.fertre@st.com --- drivers/gpu/drm/stm/ltdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index e92f660fedd3..02f67fa9881f 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -555,7 +555,7 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc) if (vm.flags & DISPLAY_FLAGS_VSYNC_HIGH) val |= GCR_VSPOL; - if (vm.flags & DISPLAY_FLAGS_DE_HIGH) + if (vm.flags & DISPLAY_FLAGS_DE_LOW) val |= GCR_DEPOL; if (vm.flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE) -- 2.45.2