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authorJeykumar Sankaran <jsanka@codeaurora.org>2018-06-27 13:49:23 -0400
committerSean Paul <seanpaul@chromium.org>2018-07-26 10:40:16 -0400
commit2b7ac1a8989829b085fae9750817ca3304047c04 (patch)
tree0e634d59be89393c76b314cfc510a11df5a375b3 /drivers/gpu/drm/msm
parent7305a0ceec78f34ce328845cdd6980d8eda99485 (diff)
drm/msm: Add .commit() callback to msm_kms functions
Called right before wait_for_commit_done() to perform kickoff for active crtcs. Changes in v3: - None Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org> [seanpaul split this out of the megapatch] Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm')
-rw-r--r--drivers/gpu/drm/msm/msm_atomic.c5
-rw-r--r--drivers/gpu/drm/msm/msm_kms.h1
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index e6f1e25c60af..c1f1779c980f 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -71,6 +71,11 @@ void msm_atomic_commit_tail(struct drm_atomic_state *state)
drm_atomic_helper_commit_modeset_enables(dev, state);
+ if (kms->funcs->commit) {
+ DRM_DEBUG_ATOMIC("triggering commit\n");
+ kms->funcs->commit(kms, state);
+ }
+
msm_atomic_wait_for_commit_done(dev, state);
kms->funcs->complete_commit(kms, state);
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index 76c14221ffdf..761bb07cd7bf 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -42,6 +42,7 @@ struct msm_kms_funcs {
void (*disable_vblank)(struct msm_kms *kms, struct drm_crtc *crtc);
/* modeset, bracketing atomic_commit(): */
void (*prepare_commit)(struct msm_kms *kms, struct drm_atomic_state *state);
+ void (*commit)(struct msm_kms *kms, struct drm_atomic_state *state);
void (*complete_commit)(struct msm_kms *kms, struct drm_atomic_state *state);
/* functions to wait for atomic commit completed on each CRTC */
void (*wait_for_crtc_commit_done)(struct msm_kms *kms,