Besides D0 device state we need the proper power wells to be on on some platforms, so get the port power domain reference instead of an RPM reference.
Signed-off-by: Imre Deak <[email protected]> --- drivers/gpu/drm/i915/intel_dp.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 6f767e5..bf73771 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1042,7 +1042,10 @@ static u32 ironlake_get_pp_control(struct intel_dp *intel_dp) static bool _edp_panel_vdd_on(struct intel_dp *intel_dp) { struct drm_device *dev = intel_dp_to_dev(intel_dp); + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_encoder *intel_encoder = &intel_dig_port->base; struct drm_i915_private *dev_priv = dev->dev_private; + enum intel_display_power_domain power_domain; u32 pp; u32 pp_stat_reg, pp_ctrl_reg; bool need_to_disable = !intel_dp->want_panel_vdd; @@ -1055,7 +1058,8 @@ static bool _edp_panel_vdd_on(struct intel_dp *intel_dp) if (edp_have_panel_vdd(intel_dp)) return need_to_disable; - intel_runtime_pm_get(dev_priv); + power_domain = intel_display_port_power_domain(intel_encoder); + intel_display_power_get(dev_priv, power_domain); DRM_DEBUG_KMS("Turning eDP VDD on\n"); @@ -1102,6 +1106,11 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) WARN_ON(!mutex_is_locked(&dev->mode_config.mutex)); if (!intel_dp->want_panel_vdd && edp_have_panel_vdd(intel_dp)) { + struct intel_digital_port *intel_dig_port = + dp_to_dig_port(intel_dp); + struct intel_encoder *intel_encoder = &intel_dig_port->base; + enum intel_display_power_domain power_domain; + DRM_DEBUG_KMS("Turning eDP VDD off\n"); pp = ironlake_get_pp_control(intel_dp); @@ -1120,7 +1129,8 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) if ((pp & POWER_TARGET_ON) == 0) intel_dp->last_power_cycle = jiffies; - intel_runtime_pm_put(dev_priv); + power_domain = intel_display_port_power_domain(intel_encoder); + intel_display_power_put(dev_priv, power_domain); } } @@ -1204,8 +1214,11 @@ void intel_edp_panel_on(struct intel_dp *intel_dp) void intel_edp_panel_off(struct intel_dp *intel_dp) { + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_encoder *intel_encoder = &intel_dig_port->base; struct drm_device *dev = intel_dp_to_dev(intel_dp); struct drm_i915_private *dev_priv = dev->dev_private; + enum intel_display_power_domain power_domain; u32 pp; u32 pp_ctrl_reg; @@ -1235,7 +1248,8 @@ void intel_edp_panel_off(struct intel_dp *intel_dp) wait_panel_off(intel_dp); /* We got a reference when we enabled the VDD. */ - intel_runtime_pm_put(dev_priv); + power_domain = intel_display_port_power_domain(intel_encoder); + intel_display_power_put(dev_priv, power_domain); } void intel_edp_backlight_on(struct intel_dp *intel_dp) -- 1.8.4 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
