Merge "disp: msm: sde: add input handler unregister check before encoder wakeup"

This commit is contained in:
qctecmdr
2023-11-16 14:39:00 -08:00
committed by Gerrit - the friendly Code Review server

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@@ -2616,11 +2616,18 @@ static int _sde_encoder_rc_idle(struct drm_encoder *drm_enc,
struct msm_drm_private *priv;
struct sde_kms *sde_kms;
struct drm_crtc *crtc = drm_enc->crtc;
struct sde_crtc *sde_crtc = to_sde_crtc(crtc);
struct sde_crtc *sde_crtc;
struct sde_connector *sde_conn;
int crtc_id = 0;
priv = drm_enc->dev->dev_private;
if (!crtc || !sde_enc->cur_master || !priv->kms) {
SDE_ERROR("invalid args crtc:%d master:%d\n", !crtc, !sde_enc->cur_master);
return -EINVAL;
}
sde_crtc = to_sde_crtc(crtc);
sde_kms = to_sde_kms(priv->kms);
sde_conn = to_sde_connector(sde_enc->cur_master->connector);
@@ -2681,7 +2688,7 @@ static int _sde_encoder_rc_early_wakeup(struct drm_encoder *drm_enc,
{
bool autorefresh_enabled = false;
struct msm_drm_thread *disp_thread;
int ret = 0;
int ret = 0, idle_pc_duration = 0;
if (!sde_enc->crtc ||
sde_enc->crtc->index >= ARRAY_SIZE(priv->disp_thread)) {
@@ -2709,11 +2716,14 @@ static int _sde_encoder_rc_early_wakeup(struct drm_encoder *drm_enc,
goto end;
}
if (!sde_crtc_frame_pending(sde_enc->crtc))
if (!sde_crtc_frame_pending(sde_enc->crtc)) {
kthread_mod_delayed_work(&disp_thread->worker,
&sde_enc->delayed_off_work,
msecs_to_jiffies(
IDLE_POWERCOLLAPSE_DURATION));
idle_pc_duration = IDLE_POWERCOLLAPSE_DURATION;
}
} else if (sde_enc->rc_state == SDE_ENC_RC_STATE_IDLE) {
/* enable all the clks and resources */
ret = _sde_encoder_resource_control_helper(drm_enc,
@@ -2741,12 +2751,13 @@ static int _sde_encoder_rc_early_wakeup(struct drm_encoder *drm_enc,
&sde_enc->delayed_off_work,
msecs_to_jiffies(
IDLE_POWERCOLLAPSE_IN_EARLY_WAKEUP));
idle_pc_duration = IDLE_POWERCOLLAPSE_IN_EARLY_WAKEUP;
sde_enc->rc_state = SDE_ENC_RC_STATE_ON;
}
SDE_EVT32(DRMID(drm_enc), sw_event, sde_enc->rc_state,
SDE_ENC_RC_STATE_ON, SDE_EVTLOG_FUNC_CASE8);
SDE_EVT32(DRMID(drm_enc), sw_event, sde_enc->rc_state, SDE_ENC_RC_STATE_ON,
idle_pc_duration, SDE_EVTLOG_FUNC_CASE8);
end:
mutex_unlock(&sde_enc->rc_lock);
@@ -4804,8 +4815,13 @@ static void sde_encoder_input_event_work_handler(struct kthread_work *work)
struct sde_encoder_virt *sde_enc = container_of(work,
struct sde_encoder_virt, input_event_work);
if (!sde_enc) {
SDE_ERROR("invalid sde encoder\n");
if (!sde_enc || !sde_enc->input_handler) {
SDE_ERROR("invalid args sde encoder\n");
return;
}
if (!sde_enc->input_handler->private) {
SDE_DEBUG_ENC(sde_enc, "input handler is unregistered\n");
return;
}