diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index cfe9e7093b2a..8c3bf8a89cb7 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6577,6 +6577,21 @@ static unsigned long get_pipe_power_domains(struct drm_device *dev, return mask; } +void intel_display_set_init_power(struct drm_device *dev, bool enable) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + if (dev_priv->power_domains.init_power_on == enable) + return; + + if (enable) + intel_display_power_get(dev, POWER_DOMAIN_INIT); + else + intel_display_power_put(dev, POWER_DOMAIN_INIT); + + dev_priv->power_domains.init_power_on = enable; +} + static void modeset_update_power_wells(struct drm_device *dev) { unsigned long pipe_domains[I915_MAX_PIPES] = { 0, }; @@ -6608,6 +6623,8 @@ static void modeset_update_power_wells(struct drm_device *dev) crtc->enabled_power_domains = pipe_domains[crtc->pipe]; } + + intel_display_set_init_power(dev, false); } static void haswell_modeset_global_resources(struct drm_device *dev) |