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| author | Liu Ying <gnuiyl@gmail.com> | 2016-08-26 15:30:43 +0800 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2016-08-29 12:45:05 +0200 |
| commit | 5f4df0c769a9c3cc731464112ddeb0e61c9386d8 (patch) | |
| tree | 00a9a924da711d9e99bd97942307763da1b94712 /drivers/gpu/drm/imx/ipuv3-crtc.c | |
| parent | 8cc17b59b08936bd5bbc43f54a12f441e0a2911a (diff) | |
| download | linux-5f4df0c769a9c3cc731464112ddeb0e61c9386d8.tar.gz | |
drm/imx: Use DRM_PLANE_COMMIT_NO_DISABLE_AFTER_MODESET flag
The IPUv3 display controller behind imx-drm needs all planes of a CRTC be disabled when the CRTC is disabled. The DRM_PLANE_COMMIT_NO_DISABLE_AFTER_MODESET flag reflects this hardware requirement. Let's use the flag for imx-drm. Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: David Airlie <airlied@linux.ie> Cc: Russell King <linux@armlinux.org.uk> Cc: Peter Senna Tschudin <peter.senna@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Liu Ying <gnuiyl@gmail.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/gpu/drm/imx/ipuv3-crtc.c')
| -rw-r--r-- | drivers/gpu/drm/imx/ipuv3-crtc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c index 83c46bd8a47a..c3d5933cb663 100644 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c @@ -76,6 +76,9 @@ static void ipu_crtc_atomic_disable(struct drm_crtc *crtc, crtc->state->event = NULL; } spin_unlock_irq(&crtc->dev->event_lock); + + /* always disable planes on the CRTC */ + drm_atomic_helper_disable_planes_on_crtc(old_crtc_state, true); } static void imx_drm_crtc_reset(struct drm_crtc *crtc) |