cpp[BytePerPlane] can't describe the 10bit data format correctly, So we use bpp[BitPerPlane] to instead cpp.
Signed-off-by: Sandy Huang hjc@rock-chips.com --- drivers/gpu/drm/vboxvideo/vbox_mode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vboxvideo/vbox_mode.c b/drivers/gpu/drm/vboxvideo/vbox_mode.c index e1e48ba..838120b 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_mode.c +++ b/drivers/gpu/drm/vboxvideo/vbox_mode.c @@ -38,7 +38,7 @@ static void vbox_do_modeset(struct drm_crtc *crtc) vbox = crtc->dev->dev_private; width = vbox_crtc->width ? vbox_crtc->width : 640; height = vbox_crtc->height ? vbox_crtc->height : 480; - bpp = fb ? fb->format->cpp[0] * 8 : 32; + bpp = fb ? fb->format->bpp[0] : 32; pitch = fb ? fb->pitches[0] : width * bpp / 8; x_offset = vbox->single_framebuffer ? vbox_crtc->x : vbox_crtc->x_hint; y_offset = vbox->single_framebuffer ? vbox_crtc->y : vbox_crtc->y_hint;