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@ideasonboard.com --- drivers/gpu/drm/arm/hdlcd_crtc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
Cc: Liviu Dudau liviu.dudau@arm.com
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]);