From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Fri, 16 Jun 2023 14:08:19 +0000 (+0300)
Subject: drm/i915: Init DDI outputs based on port_mask on skl+
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7b801dee5200d3e3aa437cf2df1427c0470d7bf2;p=linux.git

drm/i915: Init DDI outputs based on port_mask on skl+

Instead of listing every platform's possible DDI outputs
in intel_setup_outputs() just loop over the new port_mask
to achieve the same thing.

HSW/BDW were left as is since they still look at the straps
as well.

DSI is still a mess. For now just check for the relevant
platforms explicitly.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230616140820.11726-7-ville.syrjala@linux.intel.com
---

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index d45403298a7b1..89a9bbbabcf8e 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7408,73 +7408,19 @@ void intel_setup_outputs(struct drm_i915_private *dev_priv)
 	if (!HAS_DISPLAY(dev_priv))
 		return;
 
-	if (IS_METEORLAKE(dev_priv)) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_TC1);
-		intel_ddi_init(dev_priv, PORT_TC2);
-		intel_ddi_init(dev_priv, PORT_TC3);
-		intel_ddi_init(dev_priv, PORT_TC4);
-	} else if (IS_DG2(dev_priv)) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_C);
-		intel_ddi_init(dev_priv, PORT_D_XELPD);
-		intel_ddi_init(dev_priv, PORT_TC1);
-	} else if (IS_ALDERLAKE_P(dev_priv)) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_TC1);
-		intel_ddi_init(dev_priv, PORT_TC2);
-		intel_ddi_init(dev_priv, PORT_TC3);
-		intel_ddi_init(dev_priv, PORT_TC4);
-		icl_dsi_init(dev_priv);
-	} else if (IS_ALDERLAKE_S(dev_priv)) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_TC1);
-		intel_ddi_init(dev_priv, PORT_TC2);
-		intel_ddi_init(dev_priv, PORT_TC3);
-		intel_ddi_init(dev_priv, PORT_TC4);
-	} else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_TC1);
-		intel_ddi_init(dev_priv, PORT_TC2);
-	} else if (DISPLAY_VER(dev_priv) >= 12) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_TC1);
-		intel_ddi_init(dev_priv, PORT_TC2);
-		intel_ddi_init(dev_priv, PORT_TC3);
-		intel_ddi_init(dev_priv, PORT_TC4);
-		intel_ddi_init(dev_priv, PORT_TC5);
-		intel_ddi_init(dev_priv, PORT_TC6);
-		icl_dsi_init(dev_priv);
-	} else if (IS_JSL_EHL(dev_priv)) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_C);
-		intel_ddi_init(dev_priv, PORT_D);
-		icl_dsi_init(dev_priv);
-	} else if (DISPLAY_VER(dev_priv) == 11) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_C);
-		intel_ddi_init(dev_priv, PORT_D);
-		intel_ddi_init(dev_priv, PORT_E);
-		intel_ddi_init(dev_priv, PORT_F);
-		icl_dsi_init(dev_priv);
-	} else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_C);
-		vlv_dsi_init(dev_priv);
-	} else if (DISPLAY_VER(dev_priv) >= 9) {
-		intel_ddi_init(dev_priv, PORT_A);
-		intel_ddi_init(dev_priv, PORT_B);
-		intel_ddi_init(dev_priv, PORT_C);
-		intel_ddi_init(dev_priv, PORT_D);
-		intel_ddi_init(dev_priv, PORT_E);
+	if (DISPLAY_VER(dev_priv) >= 9) {
+		enum port port;
+
+		for_each_port_masked(port, DISPLAY_RUNTIME_INFO(dev_priv)->port_mask)
+			intel_ddi_init(dev_priv, port);
+
+		/* FIXME do something about DSI */
+		if (IS_ALDERLAKE_P(dev_priv) || IS_TIGERLAKE(dev_priv) ||
+		    DISPLAY_VER(dev_priv) == 11)
+			icl_dsi_init(dev_priv);
+
+		if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
+			vlv_dsi_init(dev_priv);
 	} else if (HAS_DDI(dev_priv)) {
 		u32 found;