[PATCH 4/5] drm/i915: Pull intel_init_power_well() out of intel_modeset_init_hw()

ville.syrjala
2013-09-12T14:13:51Z

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

The init and resume codepaths want to handel the power well in slightly
different ways, so pull the power well init out from
intel_modeset_init_hw() which gets called in both cases.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/i915_dma.c | 2 ++
drivers/gpu/drm/i915/i915_drv.c | 2 ++
drivers/gpu/drm/i915/intel_display.c | 2 --
3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 9b265a4..e5c7b10 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1324,6 +1324,8 @@ static int i915_load_modeset_init(struct drm_device *dev)

INIT_WORK(&dev_priv->console_resume_work, intel_console_resume);

+ intel_init_power_well(dev);
+
intel_modeset_gem_init(dev);

/* Always safe in the mode setting case. */
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ec690ca..cd5a66d 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -596,6 +596,8 @@ static int __i915_drm_thaw(struct drm_device *dev)
/* We need working interrupts for modeset enabling ... */
drm_irq_install(dev);

+ intel_init_power_well(dev);
+
intel_modeset_init_hw(dev);

drm_modeset_lock_all(dev);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d06e3b4..53f5a1f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10343,8 +10343,6 @@ void i915_disable_vga_mem(struct drm_device *dev)

void intel_modeset_init_hw(struct drm_device *dev)
{
- intel_init_power_well(dev);
-
intel_prepare_ddi(dev);

intel_init_clock_gating(dev);
--
1.8.1.5

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