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drm/i915: extract readout_hw_state from setup_hw_state 

Simply grew too big. This also makes the fixup and restore logic in
setup_hw_state stand out a bit more clearly.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-06-05 13:34:17 +02:00
parent 5358901f99
commit 30e984df4c
1 changed files with 15 additions and 5 deletions
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20
drivers/gpu/drm/i915/intel_display.c
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@ -9693,14 +9693,10 @@ void i915_redisable_vga(struct drm_device *dev)
}
}
/* Scan out the current hw modeset state, sanitizes it and maps it into the drm
* and i915 state tracking structures. */
void intel_modeset_setup_hw_state(struct drm_device *dev,
bool force_restore)
static void intel_modeset_readout_hw_state(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
enum pipe pipe;
struct drm_plane *plane;
struct intel_crtc *crtc;
struct intel_encoder *encoder;
struct intel_connector *connector;
@ -9776,6 +9772,20 @@ void intel_modeset_setup_hw_state(struct drm_device *dev,
drm_get_connector_name(&connector->base),
connector->base.encoder ? "enabled" : "disabled");
}
}
/* Scan out the current hw modeset state, sanitizes it and maps it into the drm
* and i915 state tracking structures. */
void intel_modeset_setup_hw_state(struct drm_device *dev,
bool force_restore)
{
struct drm_i915_private *dev_priv = dev->dev_private;
enum pipe pipe;
struct drm_plane *plane;
struct intel_crtc *crtc;
struct intel_encoder *encoder;
intel_modeset_readout_hw_state(dev);
/* HW state is read out, now we need to sanitize this mess. */
list_for_each_entry(encoder, &dev->mode_config.encoder_list,