From: Yannick Fertré Date: Fri, 29 Mar 2019 15:50:20 +0000 (+0100) Subject: drm/stm: ltdc: fix data enable polarity X-Git-Tag: v5.3-rc1~81^2~27^2~115 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=c64d1cb6b1c0e89e45ce686a63113d0f28ba94c5;p=linux.git drm/stm: ltdc: fix data enable polarity 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 --- 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)