From: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
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 <maarten.lankhorst@xxxxxxxxxxxxxxx>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> # v1
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
.../gpu/drm/i915/display/intel_display_power.c | 8 +++-----
.../gpu/drm/i915/display/intel_display_power.h | 3 +--
drivers/gpu/drm/i915/i915_driver.c | 16 ++--------------
drivers/gpu/drm/i915/intel_runtime_pm.h | 6 ------
4 files changed, 6 insertions(+), 27 deletions(-)
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 37532e55327d..4394bbe3753b 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
--
2.39.2
