diff mbox series

[27/36] drm/pl111: use bpp instead of cpp for drm_format_info

Message ID 1569243189-183445-2-git-send-email-hjc@rock-chips.com (mailing list archive)
State New, archived
Headers show
Series [01/36] drm/fourcc: Add 2 plane YCbCr 10bit format support | expand

Commit Message

黄家钗 Sept. 23, 2019, 12:53 p.m. UTC 
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 mbox series

Patch

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