@@ -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)
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 <imre.deak@intel.com> --- drivers/gpu/drm/i915/intel_dp.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-)