Commits
Leonard Crestez committed 2dc3620eac2
drm/mxsfb: Fix initial corrupt frame when activating display LCDIF will repeatedly display data from CUR_BUF and set CUR_BUF to NEXT_BUF when done. Since we are only ever writing to NEXT_BUF the display will show an initial corrupt frame. Fix by writing the FB paddr to both CUR_BUF and NEXT_BUF when activating the CRTC. Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Stefan Agner <stefan@agner.ch> Link: https://patchwork.freedesktop.org/patch/msgid/7cdac9c064cc2b8a3d237934f186da98cefe6cb3.1537191359.git.leonard.crestez@nxp.com