[Intel-gfx] [PATCH 2/5] drm/i915/lvds: only call intel_lvds_init() on platforms that might have LVDS

[Jani Nikula]

With new platforms not having LVDS support, only call intel_lvds_init()
on platforms that might actually have LVDS. Move the comment about eDP
init to the PCH block where it's relevant.

This puts intel_lvds_init() more in line with the rest of the outputs,
and makes it slightly easier for the uninitiated to figure out which
platforms actually have what.

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e8bc297c60ab..4b5704a87934 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -14310,13 +14310,6 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
 	if (!HAS_DISPLAY(dev_priv))
 		return;
 
-	/*
-	 * intel_edp_init_connector() depends on this completing first, to
-	 * prevent the registeration of both eDP and LVDS and the incorrect
-	 * sharing of the PPS.
-	 */
-	intel_lvds_init(dev_priv);
-
 	if (IS_ICELAKE(dev_priv)) {
 		intel_ddi_init(dev_priv, PORT_A);
 		intel_ddi_init(dev_priv, PORT_B);
@@ -14380,6 +14373,13 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
 	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		int found;
 
+		/*
+		 * intel_edp_init_connector() depends on this completing first,
+		 * to prevent the registration of both eDP and LVDS and the
+		 * incorrect sharing of the PPS.
+		 */
+		intel_lvds_init(dev_priv);
+
 		if (dev_priv->vbt.int_crt_support)
 			intel_crt_init(dev_priv);
 
@@ -14457,11 +14457,15 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
 
 		vlv_dsi_init(dev_priv);
 	} else if (IS_PINEVIEW(dev_priv)) {
+		intel_lvds_init(dev_priv);
+
 		if (dev_priv->vbt.int_crt_support)
 			intel_crt_init(dev_priv);
 	} else if (IS_GEN_RANGE(dev_priv, 3, 4)) {
 		bool found = false;
 
+		intel_lvds_init(dev_priv);
+
 		if (dev_priv->vbt.int_crt_support)
 			intel_crt_init(dev_priv);
 
@@ -14497,6 +14501,8 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
 		if (IS_G4X(dev_priv) && (I915_READ(DP_D) & DP_DETECTED))
 			intel_dp_init(dev_priv, DP_D, PORT_D);
 	} else if (IS_GEN(dev_priv, 2)) {
+		intel_lvds_init(dev_priv);
+
 		if (dev_priv->vbt.int_crt_support)
 			intel_crt_init(dev_priv);
 
-- 
2.20.1