From: Maarten Lankhorst Date: Mon, 29 May 2023 10:59:00 +0000 (+0300) Subject: drm/i915: Remove i915_drm_suspend_mode X-Git-Tag: microblaze-v6.6~31^2~14^2~4 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=c7b5abd3e030718b6666cdf766f8905b006a9b1b;p=linux-2.6-microblaze.git drm/i915: Remove i915_drm_suspend_mode enum i915_drm_suspend_mode suspend_mode is only used in intel_display_power, while we only care about whether we perform a s2idle. Remove it and use a simple bool. v2: Rebase Signed-off-by: Maarten Lankhorst Reviewed-by: Rodrigo Vivi # v1 Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20230529105900.1942814-1-jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 9c9a809c71f1..2f4f00ae2f57 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -2031,7 +2031,7 @@ void intel_power_domains_disable(struct drm_i915_private *i915) /** * intel_power_domains_suspend - suspend power domain state * @i915: i915 device instance - * @suspend_mode: specifies the target suspend state (idle, mem, hibernation) + * @s2idle: specifies whether we go to idle, or deeper sleep * * This function prepares the hardware power domain state before entering * system suspend. @@ -2039,8 +2039,7 @@ void intel_power_domains_disable(struct drm_i915_private *i915) * It must be called with power domains already disabled (after a call to * intel_power_domains_disable()) and paired with intel_power_domains_resume(). */ -void intel_power_domains_suspend(struct drm_i915_private *i915, - enum i915_drm_suspend_mode suspend_mode) +void intel_power_domains_suspend(struct drm_i915_private *i915, bool s2idle) { struct i915_power_domains *power_domains = &i915->display.power.domains; intel_wakeref_t wakeref __maybe_unused = @@ -2055,8 +2054,7 @@ void intel_power_domains_suspend(struct drm_i915_private *i915, * resources as required and also enable deeper system power states * that would be blocked if the firmware was inactive. */ - if (!(power_domains->allowed_dc_mask & DC_STATE_EN_DC9) && - suspend_mode == I915_DRM_SUSPEND_IDLE && + if (!(power_domains->allowed_dc_mask & DC_STATE_EN_DC9) && s2idle && intel_dmc_has_payload(i915)) { intel_display_power_flush_work(i915); intel_power_domains_verify_state(i915); diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index 8e96be8e6330..be1a87bde0c9 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -171,8 +171,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume) void intel_power_domains_driver_remove(struct drm_i915_private *dev_priv); void intel_power_domains_enable(struct drm_i915_private *dev_priv); void intel_power_domains_disable(struct drm_i915_private *dev_priv); -void intel_power_domains_suspend(struct drm_i915_private *dev_priv, - enum i915_drm_suspend_mode); +void intel_power_domains_suspend(struct drm_i915_private *dev_priv, bool s2idle); void intel_power_domains_resume(struct drm_i915_private *dev_priv); void intel_power_domains_sanitize_state(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c index c3ab5c32d492..8e92649124d4 100644 --- a/drivers/gpu/drm/i915/i915_driver.c +++ b/drivers/gpu/drm/i915/i915_driver.c @@ -1118,18 +1118,6 @@ static int i915_drm_suspend(struct drm_device *dev) return 0; } -static enum i915_drm_suspend_mode -get_suspend_mode(struct drm_i915_private *dev_priv, bool hibernate) -{ - if (hibernate) - return I915_DRM_SUSPEND_HIBERNATE; - - if (suspend_to_idle(dev_priv)) - return I915_DRM_SUSPEND_IDLE; - - return I915_DRM_SUSPEND_MEM; -} - static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) { struct drm_i915_private *dev_priv = to_i915(dev); @@ -1137,6 +1125,7 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; struct intel_gt *gt; int ret, i; + bool s2idle = !hibernation && suspend_to_idle(dev_priv); disable_rpm_wakeref_asserts(rpm); @@ -1147,8 +1136,7 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) for_each_gt(gt, dev_priv, i) intel_uncore_suspend(gt->uncore); - intel_power_domains_suspend(dev_priv, - get_suspend_mode(dev_priv, hibernation)); + intel_power_domains_suspend(dev_priv, s2idle); intel_display_power_suspend_late(dev_priv); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.h b/drivers/gpu/drm/i915/intel_runtime_pm.h index e592e8d6499a..764b183ae452 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.h +++ b/drivers/gpu/drm/i915/intel_runtime_pm.h @@ -16,12 +16,6 @@ struct device; struct drm_i915_private; struct drm_printer; -enum i915_drm_suspend_mode { - I915_DRM_SUSPEND_IDLE, - I915_DRM_SUSPEND_MEM, - I915_DRM_SUSPEND_HIBERNATE, -}; - /* * This struct helps tracking the state needed for runtime PM, which puts the * device in PCI D3 state. Notice that when this happens, nothing on the