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drm/i915/psr: Add activate vfunc. 

Continue on VLV PSR split with vfunc, let's move activate
function there.

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170907230041.22978-5-rodrigo.vivi@intel.com
This commit is contained in:
Rodrigo Vivi 2017-09-07 16:00:34 -07:00
parent ed63d24b4d
commit e3702ac9a2
2 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/i915/i915_drv.h
View File

@ -1183,6 +1183,7 @@ struct i915_psr {
void (*disable_source)(struct intel_dp *,
const struct intel_crtc_state *);
void (*activate)(struct intel_dp *);
};
enum intel_pch {

9
drivers/gpu/drm/i915/intel_psr.c
View File

@ -472,12 +472,7 @@ static void intel_psr_activate(struct intel_dp *intel_dp)
WARN_ON(dev_priv->psr.active);
lockdep_assert_held(&dev_priv->psr.lock);
/* Enable/Re-enable PSR on the host */
if (HAS_DDI(dev_priv))
hsw_psr_activate(intel_dp);
else
vlv_psr_activate(intel_dp);
dev_priv->psr.activate(intel_dp);
dev_priv->psr.active = true;
}
@ -987,7 +982,9 @@ void intel_psr_init(struct drm_i915_private *dev_priv)
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
dev_priv->psr.disable_source = vlv_psr_disable;
dev_priv->psr.activate = vlv_psr_activate;
} else {
dev_priv->psr.disable_source = hsw_psr_disable;
dev_priv->psr.activate = hsw_psr_activate;
}
}