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Merge changes I63392417,I6ca0188d into display-kernel.lnx.5.4

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* changes:
  disp: msm: add trace logs in display early wakeup function
  disp: msm: add support for display early wakeup
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Linux Build Service Account
2020-07-23 07:38:30 -07:00
committed by Gerrit - the friendly Code Review server
parent 69829bc5c5 ff4f530606
commit 87f5eca6e0
5 changed files with 140 additions and 0 deletions
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27
msm/sde/sde_kms.c
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@@ -3134,6 +3134,32 @@ end:
drm_modeset_acquire_fini(&ctx);
}
void sde_kms_display_early_wakeup(struct drm_device *dev,
const int32_t connector_id)
{
struct drm_connector_list_iter conn_iter;
struct drm_connector *conn;
struct drm_encoder *drm_enc;
drm_connector_list_iter_begin(dev, &conn_iter);
drm_for_each_connector_iter(conn, &conn_iter) {
if (connector_id != DRM_MSM_WAKE_UP_ALL_DISPLAYS &&
connector_id != conn->base.id)
continue;
if (conn->state && conn->state->best_encoder)
drm_enc = conn->state->best_encoder;
else
drm_enc = conn->encoder;
sde_encoder_early_wakeup(drm_enc);
}
drm_connector_list_iter_end(&conn_iter);
}
static void _sde_kms_pm_suspend_idle_helper(struct sde_kms *sde_kms,
struct device *dev)
{
@@ -3408,6 +3434,7 @@ static const struct msm_kms_funcs kms_funcs = {
.atomic_check = sde_kms_atomic_check,
.get_format = sde_get_msm_format,
.round_pixclk = sde_kms_round_pixclk,
.display_early_wakeup = sde_kms_display_early_wakeup,
.pm_suspend = sde_kms_pm_suspend,
.pm_resume = sde_kms_pm_resume,
.destroy = sde_kms_destroy,