From: Boris Brezillon <boris.brezillon@bootlin.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
dri-devel@lists.freedesktop.org
Cc: Liviu Dudau <Liviu.Dudau@arm.com>,
Dan Carpenter <dan.carpenter@oracle.com>,
Boris Brezillon <boris.brezillon@bootlin.com>
Subject: [PATCH v3 7/9] drm/vc4: Call drm_atomic_helper_fake_vblank() in the commit path
Date: Mon, 2 Jul 2018 14:20:18 +0200 [thread overview]
Message-ID: <20180702122020.5921-8-boris.brezillon@bootlin.com> (raw)
In-Reply-To: <20180702122020.5921-1-boris.brezillon@bootlin.com>
Mimic what is done in drm_atomic_commit_tail() and call
drm_atomic_helper_fake_vblank() so that VBLANK events are faked
when the drm_crtc_state.no_vblank is true. Will be needed when we'll
add support for the transposer block.
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
Changes in v3:
- Add Eric's R-b
Changes in v2:
- New patch
---
drivers/gpu/drm/vc4/vc4_kms.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 91239b0a4fa0..ca5aa7fba769 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -153,6 +153,8 @@ vc4_atomic_complete_commit(struct drm_atomic_state *state)
drm_atomic_helper_commit_modeset_enables(dev, state);
+ drm_atomic_helper_fake_vblank(state);
+
drm_atomic_helper_commit_hw_done(state);
drm_atomic_helper_wait_for_flip_done(dev, state);
--
2.14.1
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next prev parent reply other threads:[~2018-07-02 12:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-02 12:20 [PATCH v3 0/9] drm/vc4: Add support for the transposer IP Boris Brezillon
2018-07-02 12:20 ` [PATCH v3 1/9] drm/atomic: Avoid connector to writeback_connector casts Boris Brezillon
2018-07-02 12:20 ` [PATCH v3 2/9] drm/connector: Pass a drm_connector_state to ->atomic_commit() Boris Brezillon
2018-07-02 12:20 ` [PATCH v3 3/9] drm/connector: Make ->atomic_commit() optional Boris Brezillon
2018-07-02 12:56 ` Liviu Dudau
2018-07-02 15:30 ` kbuild test robot
2018-07-02 15:30 ` kbuild test robot
2018-07-02 16:41 ` Boris Brezillon
2018-07-02 12:20 ` [PATCH v3 4/9] drm/vc4: Use wait_for_flip_done() instead of wait_for_vblanks() Boris Brezillon
2018-07-02 12:20 ` [PATCH v3 5/9] drm/crtc: Add a generic infrastructure to fake VBLANK events Boris Brezillon
2018-07-02 12:20 ` [PATCH v3 6/9] drm/atomic: Call fake_vblank() from the generic commit_tail() helpers Boris Brezillon
2018-07-02 12:20 ` Boris Brezillon [this message]
2018-07-02 12:20 ` [PATCH v3 8/9] drm/vc4: Add support for the transposer block Boris Brezillon
2018-07-02 18:52 ` Eric Anholt
2018-07-02 19:10 ` Boris Brezillon
2018-07-02 12:20 ` [PATCH v3 9/9] ARM: dts: bcm283x: Add Transposer block Boris Brezillon
2018-07-02 19:51 ` Eric Anholt
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