[PATCH v3 08/15] drm: hdlcd: Replace drm_fb_get_bpp_depth() with drm_format_plane_cpp()

[Liviu Dudau]

On Thu, Jun 09, 2016 at 02:32:12AM +0300, Laurent Pinchart wrote:
> The driver needs the number of bytes per pixel, not the bpp and depth
> info meant for fbdev compatibility. Use the right API.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> ---
>  drivers/gpu/drm/arm/hdlcd_crtc.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> Cc: Liviu Dudau <liviu.dudau at arm.com>

Acked-by: Liviu Dudau <Liviu.Dudau at arm.com>

Thanks for the cleanup!

Best regards,
Liviu

> 
> diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
> index 0813c2f06931..b93a4ce01c50 100644
> --- a/drivers/gpu/drm/arm/hdlcd_crtc.c
> +++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
> @@ -242,14 +242,12 @@ static void hdlcd_plane_atomic_update(struct drm_plane *plane,
>  {
>  	struct hdlcd_drm_private *hdlcd;
>  	struct drm_gem_cma_object *gem;
> -	unsigned int depth, bpp;
>  	u32 src_w, src_h, dest_w, dest_h;
>  	dma_addr_t scanout_start;
>  
>  	if (!plane->state->fb)
>  		return;
>  
> -	drm_fb_get_bpp_depth(plane->state->fb->pixel_format, &depth, &bpp);
>  	src_w = plane->state->src_w >> 16;
>  	src_h = plane->state->src_h >> 16;
>  	dest_w = plane->state->crtc_w;
> @@ -257,7 +255,8 @@ static void hdlcd_plane_atomic_update(struct drm_plane *plane,
>  	gem = drm_fb_cma_get_gem_obj(plane->state->fb, 0);
>  	scanout_start = gem->paddr + plane->state->fb->offsets[0] +
>  		plane->state->crtc_y * plane->state->fb->pitches[0] +
> -		plane->state->crtc_x * bpp / 8;
> +		plane->state->crtc_x *
> +		drm_format_plane_cpp(plane->state->fb->pixel_format, 0);
>  
>  	hdlcd = plane->dev->dev_private;
>  	hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, plane->state->fb->pitches[0]);
> -- 
> Regards,
> 
> Laurent Pinchart
> 

-- 
====================
| I would like to |
| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
    ¯\_(ツ)_/¯