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/pl111/pl111_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/pl111_display.c index 024771a4..9bc1664 100644 --- a/drivers/gpu/drm/pl111/pl111_display.c +++ b/drivers/gpu/drm/pl111/pl111_display.c @@ -103,7 +103,7 @@ static int pl111_display_check(struct drm_simple_display_pipe *pipe, /* There's no pitch register -- the mode's hdisplay * controls it. */ - if (fb->pitches[0] != mode->hdisplay * fb->format->cpp[0]) + if (fb->pitches[0] != mode->hdisplay * fb->format->bpp[0] / 8) return -EINVAL;
/* We can't change the FB format in a flicker-free