When vc4_plane_state is duplicated ->is_yuv is left assigned to its
previous value, and we never set it back to false when switching to
a non-YUV format.
Fix that by setting ->is_yuv to false in the 'num_planes == 1' branch
of the vc4_plane_setup_clipping_and_scaling() function.
Fixes: fc04023fafecf ("drm/vc4: Add support for YUV planes.")
Cc: <sta...@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezil...@bootlin.com>
---
drivers/gpu/drm/vc4/vc4_plane.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index d04b3c3246ba..60d5ad19cedd 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -321,6 +321,7 @@ static int vc4_plane_setup_clipping_and_scaling(struct
drm_plane_state *state)
if (vc4_state->is_unity)
vc4_state->x_scaling[0] = VC4_SCALING_PPF;
} else {
+ vc4_state->is_yuv = false;
vc4_state->x_scaling[1] = VC4_SCALING_NONE;
vc4_state->y_scaling[1] = VC4_SCALING_NONE;
}
--
2.14.1
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