diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 376089052e12..0ef269053751 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -3491,6 +3491,13 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect } } +static void intel_dp_init_panel_power_timestamps(struct intel_dp *intel_dp) +{ + intel_dp->last_power_cycle = jiffies; + intel_dp->last_power_on = jiffies; + intel_dp->last_backlight_off = jiffies; +} + static void intel_dp_init_panel_power_sequencer(struct drm_device *dev, struct intel_dp *intel_dp, @@ -3835,8 +3842,10 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, BUG(); } - if (is_edp(intel_dp)) + if (is_edp(intel_dp)) { + intel_dp_init_panel_power_timestamps(intel_dp); intel_dp_init_panel_power_sequencer(dev, intel_dp, &power_seq); + } error = intel_dp_i2c_init(intel_dp, intel_connector, name); WARN(error, "intel_dp_i2c_init failed with error %d for port %c\n", |