Commit def26cd4 authored by Dario Binacchi's avatar Dario Binacchi Committed by Jyri Sarha
Browse files

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: default avatarDario Binacchi <dariobin@libero.it>
Reviewed-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: default avatarJyri Sarha <jyri.sarha@iki.fi>
Tested-by: default avatarJyri Sarha <jyri.sarha@iki.fi>
Signed-off-by: default avatarJyri Sarha <jyri.sarha@iki.fi>
Link: https://patchwork.freedesktop.org/patch/msgid/20210216202225.12861-1-dariobin@libero.it
parent 1b4f3a98

drivers/gpu/drm/tilcdc/tilcdc_crtc.c

+1 −1
Original line number Diff line number Diff line
@@ -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)