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drm/msm: Add .commit() callback to msm_kms functions

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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>
This commit is contained in:
Jeykumar Sankaran 2018-06-27 13:49:23 -04:00 committed by Sean Paul
parent 7305a0ceec
commit 2b7ac1a898
2 changed files with 6 additions and 0 deletions
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5
drivers/gpu/drm/msm/msm_atomic.c
View File

@ -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);

1
drivers/gpu/drm/msm/msm_kms.h
View File

@ -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,