From 94829de433db0253a5c238ef74a70b7043b93e57 Mon Sep 17 00:00:00 2001
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Tue, 6 Jun 2017 09:06:06 -0700
Subject: [PATCH] drm/i915: Unify GT* and GT3 definitions
Git-commit: 94829de433db0253a5c238ef74a70b7043b93e57
Patch-mainline: v4.13-rc1
References: FATE#322643 bsc#1055900

This patch clean up a bit the platform definition block in
a way to avoid duplications and to let clear that GT3 for
the current platform only have the extra Media engine (BSD2).

V2: Kabylake IS_KABYLAKE as Anusha noticed.

V3: Avoid EXTRA_ENGINE_MASK and list rings out on GT3 to    make it more clear.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1496765166-7068-1-git-send-email-rodrigo.vivi@intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/i915_pci.c |   57 ++++++++++++++++++----------------------
 1 file changed, 27 insertions(+), 30 deletions(-)

--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -312,16 +312,17 @@ static const struct intel_device_info in
 	.has_full_48bit_ppgtt = 1, \
 	.has_64bit_reloc = 1
 
+#define BDW_PLATFORM \
+	BDW_FEATURES, \
+	.gen = 8, \
+	.platform = INTEL_BROADWELL
+
 static const struct intel_device_info intel_broadwell_info = {
-	BDW_FEATURES,
-	.gen = 8,
-	.platform = INTEL_BROADWELL,
+	BDW_PLATFORM,
 };
 
 static const struct intel_device_info intel_broadwell_gt3_info = {
-	BDW_FEATURES,
-	.gen = 8,
-	.platform = INTEL_BROADWELL,
+	BDW_PLATFORM,
 	.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
 };
 
@@ -347,22 +348,20 @@ static const struct intel_device_info in
 	CHV_COLORS,
 };
 
+#define SKL_PLATFORM \
+	BDW_FEATURES, \
+	.gen = 9, \
+	.platform = INTEL_SKYLAKE, \
+	.has_csr = 1, \
+	.has_guc = 1, \
+	.ddb_size = 896
+
 static const struct intel_device_info intel_skylake_info = {
-	BDW_FEATURES,
-	.platform = INTEL_SKYLAKE,
-	.gen = 9,
-	.has_csr = 1,
-	.has_guc = 1,
-	.ddb_size = 896,
+	SKL_PLATFORM,
 };
 
 static const struct intel_device_info intel_skylake_gt3_info = {
-	BDW_FEATURES,
-	.platform = INTEL_SKYLAKE,
-	.gen = 9,
-	.has_csr = 1,
-	.has_guc = 1,
-	.ddb_size = 896,
+	SKL_PLATFORM,
 	.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
 };
 
@@ -406,22 +405,20 @@ static const struct intel_device_info in
 	.color = { .degamma_lut_size = 0, .gamma_lut_size = 1024 }
 };
 
+#define KBL_PLATFORM \
+	BDW_FEATURES, \
+	.gen = 9, \
+	.platform = INTEL_KABYLAKE, \
+	.has_csr = 1, \
+	.has_guc = 1, \
+	.ddb_size = 896
+
 static const struct intel_device_info intel_kabylake_info = {
-	BDW_FEATURES,
-	.platform = INTEL_KABYLAKE,
-	.gen = 9,
-	.has_csr = 1,
-	.has_guc = 1,
-	.ddb_size = 896,
+	KBL_PLATFORM,
 };
 
 static const struct intel_device_info intel_kabylake_gt3_info = {
-	BDW_FEATURES,
-	.platform = INTEL_KABYLAKE,
-	.gen = 9,
-	.has_csr = 1,
-	.has_guc = 1,
-	.ddb_size = 896,
+	KBL_PLATFORM,
 	.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
 };