From acde44b5008671b06a8a1c7c6443b9f54ef4be03 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= <jose.souza@intel.com>
Date: Wed, 7 Nov 2018 16:16:45 -0800
Subject: [PATCH] drm/i915: Move FBC init and cleanup calls to modeset
functions
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Although FBC helps save power it do not belongs to power management
also the cleanup was placed in i915_driver_unload() also not a good
place. intel_modeset_init()/intel_modeset_cleanup() are better places
also this will help make easy disable features that depends in
display being enabled in driver.
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181108001647.11276-2-jose.souza@intel.com
---
drivers/gpu/drm/i915/i915_drv.c | 1 -
drivers/gpu/drm/i915/intel_display.c | 4 ++++
drivers/gpu/drm/i915/intel_pm.c | 2 --
3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index b9108a5821a5..09208c73ca04 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1778,7 +1778,6 @@ void i915_driver_unload(struct drm_device *dev)
i915_reset_error_state(dev_priv);
i915_gem_fini(dev_priv);
- intel_fbc_cleanup_cfb(dev_priv);
intel_power_domains_fini_hw(dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index ae6d58dbf1ed..4c176e13e9bb 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15016,6 +15016,8 @@ int intel_modeset_init(struct drm_device *dev)
intel_init_quirks(dev_priv);
+ intel_fbc_init(dev_priv);
+
intel_init_pm(dev_priv);
/*
@@ -15829,6 +15831,8 @@ void intel_modeset_cleanup(struct drm_device *dev)
intel_teardown_gmbus(dev_priv);
destroy_workqueue(dev_priv->modeset_wq);
+
+ intel_fbc_cleanup_cfb(dev_priv);
}
/*
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 9da8ff263d36..dc034617febb 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -9435,8 +9435,6 @@ void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv)
/* Set up chip specific power management-related functions */
void intel_init_pm(struct drm_i915_private *dev_priv)
{
- intel_fbc_init(dev_priv);
-
/* For cxsr */
if (IS_PINEVIEW(dev_priv))
i915_pineview_get_mem_freq(dev_priv);
--
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