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author | Philipp Zabel <p.zabel@pengutronix.de> | 2016-10-18 12:13:15 +0200 |
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committer | Philipp Zabel <p.zabel@pengutronix.de> | 2016-10-20 14:39:52 +0200 |
commit | 181c9bfe4b37a36075c91b9e16ce8c99ed0d9b7b (patch) | |
tree | 35c0ea15c2c8ee29b6881552451c9de291b31929 /drivers/gpu/drm/imx | |
parent | 86126748cd5063aa888ce252f16b89b35e7d4707 (diff) | |
download | op-kernel-dev-181c9bfe4b37a36075c91b9e16ce8c99ed0d9b7b.zip op-kernel-dev-181c9bfe4b37a36075c91b9e16ce8c99ed0d9b7b.tar.gz |
drm/imx: ipuv3-plane: request modeset if plane offsets changed
If the framebuffer pixel format is planar YUV and unchanged, but the U
or V plane offsets change, do not return an error, but request a modeset
instead.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Liu Ying <gnuiyl@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/imx')
-rw-r--r-- | drivers/gpu/drm/imx/ipuv3-plane.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c index d5864ed..737f085 100644 --- a/drivers/gpu/drm/imx/ipuv3-plane.c +++ b/drivers/gpu/drm/imx/ipuv3-plane.c @@ -356,13 +356,11 @@ static int ipu_plane_atomic_check(struct drm_plane *plane, if ((ubo > 0xfffff8) || (vbo > 0xfffff8)) return -EINVAL; - if (old_fb && - (old_fb->pixel_format == DRM_FORMAT_YUV420 || - old_fb->pixel_format == DRM_FORMAT_YVU420)) { + if (old_fb && (fb->pixel_format == old_fb->pixel_format)) { old_ubo = drm_plane_state_to_ubo(old_state); old_vbo = drm_plane_state_to_vbo(old_state); if (ubo != old_ubo || vbo != old_vbo) - return -EINVAL; + crtc_state->mode_changed = true; } if (fb->pitches[1] != fb->pitches[2]) |