drm/i915/psr: Add setup VSC vfunc.
Continue on VLV PSR split with vfunc, let's also create
one for setting up VSC.
v2: Rebased on top of commit d2419ffc10e4 ("drm/i915: Plumb
crtc_state to PSR enable/disable")
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/20170907230041.22978-10-rodrigo.vivi@intel.com
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 7031dfd..2516d2a 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -540,18 +540,15 @@ void intel_psr_enable(struct intel_dp *intel_dp,
dev_priv->psr.busy_frontbuffer_bits = 0;
+ dev_priv->psr.setup_vsc(intel_dp, crtc_state);
+
if (HAS_DDI(dev_priv)) {
-
- hsw_psr_setup_vsc(intel_dp, crtc_state);
-
/* Enable PSR on the panel */
hsw_psr_enable_sink(intel_dp);
hsw_psr_enable_source(intel_dp, crtc_state);
} else {
- vlv_psr_setup_vsc(intel_dp, crtc_state);
-
/* Enable PSR on the panel */
vlv_psr_enable_sink(intel_dp);
@@ -983,8 +980,10 @@ 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;
+ dev_priv->psr.setup_vsc = vlv_psr_setup_vsc;
} else {
dev_priv->psr.disable_source = hsw_psr_disable;
dev_priv->psr.activate = hsw_psr_activate;
+ dev_priv->psr.setup_vsc = hsw_psr_setup_vsc;
}
}