From def26cd4bae27efdfcf95559ddf64db91d65670f Mon Sep 17 00:00:00 2001 From: Dario Binacchi Date: Tue, 16 Feb 2021 21:22:25 +0100 Subject: [PATCH] drm/tilcdc: fix raster control register setting The fdd property of the tilcdc_panel_info structure must set the reqdly bit field (bit 12 to 19) of the raster control register. The previous statement set the least significant bit instead. Signed-off-by: Dario Binacchi Reviewed-by: Tomi Valkeinen Reviewed-by: Jyri Sarha Tested-by: Jyri Sarha Signed-off-by: Jyri Sarha Link: https://patchwork.freedesktop.org/patch/msgid/20210216202225.12861-1-dariobin@libero.it --- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 783ae9d6781e6..21e7b3d23c7dd 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -393,7 +393,7 @@ static void tilcdc_crtc_set_mode(struct drm_crtc *crtc) return; } } - reg |= info->fdd < 12; + reg |= info->fdd << 12; tilcdc_write(dev, LCDC_RASTER_CTRL_REG, reg); if (info->invert_pxl_clk) -- 2.30.2