From: Paul Cercueil <p...@crapouillou.net>
[ Upstream commit ca43f274e03f91c533643299ae4984965ce03205 ]
plane->index is NOT the index of the color plane in a YUV frame.
Actually, a YUV frame is represented by a single drm_plane, even though
it contains three Y, U, V planes.
v2-v3: No change
Cc: sta...@vger.kernel.org # v5.3
Fixes: 90b86fcc47b4 ("DRM: Add KMS driver for the Ingenic JZ47xx SoCs")
Signed-off-by: Paul Cercueil <p...@crapouillou.net>
Reviewed-by: Sam Ravnborg <s...@ravnborg.org>
Link:
https://patchwork.freedesktop.org/patch/msgid/20200716163846.174790-1-p...@crapouillou.net
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/gpu/drm/ingenic/ingenic-drm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c
b/drivers/gpu/drm/ingenic/ingenic-drm.c
index e746b3a6f7cbc..7e6179fe63f86 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm.c
@@ -377,7 +377,7 @@ static void ingenic_drm_plane_atomic_update(struct
drm_plane *plane,
addr = drm_fb_cma_get_gem_addr(state->fb, state, 0);
width = state->src_w >> 16;
height = state->src_h >> 16;
- cpp = state->fb->format->cpp[plane->index];
+ cpp = state->fb->format->cpp[0];
priv->dma_hwdesc->addr = addr;
priv->dma_hwdesc->cmd = width * height * cpp / 4;
--
2.25.1
