Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 211dc35f authored by Jayant Shekhar's avatar Jayant Shekhar
Browse files

drm/msm: Trigger unblank event during bootup 



Touch driver needs DRM unblank event during bootup.
Currently the unblank event is triggered only during
suspend resume when userspace sets active property.
So, trigger unblank during boot up as well when
continuous splash is on. If continuous splash is off,
userspace specifically sets active which triggers
unblank event.

Change-Id: Ia5db9a1233b938b0cf1c670838e4cc4a41bd234f
Signed-off-by: default avatarJayant Shekhar <jshekhar@codeaurora.org>
parent b278d157

drivers/gpu/drm/msm/msm_atomic.c

+9 −4
Original line number Diff line number Diff line
@@ -415,6 +415,7 @@ static void msm_atomic_helper_commit_modeset_enables(struct drm_device *dev, 
	struct msm_kms *kms = priv->kms;

	int bridge_enable_count = 0;

	int i, blank;

	bool splash = false;



	SDE_ATRACE_BEGIN("msm_enable");

	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state,
@@ -474,8 +475,11 @@ static void msm_atomic_helper_commit_modeset_enables(struct drm_device *dev, 
		DRM_DEBUG_ATOMIC("enabling [ENCODER:%d:%s]\n",

				 encoder->base.id, encoder->name);



		if (connector->state->crtc &&

			connector->state->crtc->state->active_changed) {

		if (kms && kms->funcs && kms->funcs->check_for_splash)

			splash = kms->funcs->check_for_splash(kms);



		if (splash || (connector->state->crtc &&

			connector->state->crtc->state->active_changed)) {

			blank = MSM_DRM_BLANK_UNBLANK;

			notifier_data.data = &blank;

			notifier_data.id =
@@ -532,8 +536,9 @@ static void msm_atomic_helper_commit_modeset_enables(struct drm_device *dev, 
				 encoder->base.id, encoder->name);



		drm_bridge_enable(encoder->bridge);

		if (connector->state->crtc &&

			connector->state->crtc->state->active_changed) {



		if (splash || (connector->state->crtc &&

			connector->state->crtc->state->active_changed)) {

			DRM_DEBUG_ATOMIC("Notify unblank\n");

			msm_drm_notifier_call_chain(MSM_DRM_EVENT_BLANK,

					    &notifier_data);