drm/i915: add Haswell devices and their PCI IDs

This adds product definitions for desktop, mobile and server boards.

v2: split into a separate patch, add .has_pch_split feature.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 2fd6694..6d7548d 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -278,6 +278,24 @@
 	.is_valleyview = 1,
 };
 
+static const struct intel_device_info intel_haswell_d_info = {
+	.is_haswell = 1, .gen = 7,
+	.need_gfx_hws = 1, .has_hotplug = 1,
+	.has_bsd_ring = 1,
+	.has_blt_ring = 1,
+	.has_llc = 1,
+	.has_pch_split = 1,
+};
+
+static const struct intel_device_info intel_haswell_m_info = {
+	.is_haswell = 1, .gen = 7, .is_mobile = 1,
+	.need_gfx_hws = 1, .has_hotplug = 1,
+	.has_bsd_ring = 1,
+	.has_blt_ring = 1,
+	.has_llc = 1,
+	.has_pch_split = 1,
+};
+
 static const struct pci_device_id pciidlist[] = {		/* aka */
 	INTEL_VGA_DEVICE(0x3577, &intel_i830_info),		/* I830_M */
 	INTEL_VGA_DEVICE(0x2562, &intel_845g_info),		/* 845_G */
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index d3a3202..ffd5d26 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -257,6 +257,7 @@
 	u8 is_ivybridge:1;
 	u8 is_valleyview:1;
 	u8 has_pch_split:1;
+	u8 is_haswell:1;
 	u8 has_fbc:1;
 	u8 has_pipe_cxsr:1;
 	u8 has_hotplug:1;
@@ -1009,6 +1010,7 @@
 #define IS_IRONLAKE_M(dev)	((dev)->pci_device == 0x0046)
 #define IS_IVYBRIDGE(dev)	(INTEL_INFO(dev)->is_ivybridge)
 #define IS_VALLEYVIEW(dev)	(INTEL_INFO(dev)->is_valleyview)
+#define IS_HASWELL(dev)	(INTEL_INFO(dev)->is_haswell)
 #define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
 
 /*