[RESEND PATCH] drm/tilcdc: fix raster control register setting

[Jyri Sarha]

On 2021-02-16 22:22, Dario Binacchi wrote:
> 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 <dariobin at libero.it>

Reviewed-by: Jyri Sarha <jyri.sarha at iki.fi>
Tested-by: Jyri Sarha <jyri.sarha at iki.fi>

Thanks for a good catch. I'll merge to this drm-misc-next soon.

Best regards,
Jyri

> 
> ---
> 
>  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 30213708fc99..238068e28729 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)