drm/i915: add ValleyView driver structs and IS_VALLEYVIEW macro

For use by the rest of the ValleyView code.

v2: fix desktop variant to not set is_mobile (Ben)
Acked-by: NBen Widawsky <ben@bwidawsk.net>
Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_drv.c

@@ -254,6 +254,24 @@ static const struct intel_device_info intel_ivybridge_m_info = {
 	.has_llc = 1,
 };
 
+static const struct intel_device_info intel_valleyview_m_info = {
+	.gen = 7, .is_mobile = 1,
+	.need_gfx_hws = 1, .has_hotplug = 1,
+	.has_fbc = 0,
+	.has_bsd_ring = 1,
+	.has_blt_ring = 1,
+	.is_valleyview = 1,
+};
+
+static const struct intel_device_info intel_valleyview_d_info = {
+	.gen = 7,
+	.need_gfx_hws = 1, .has_hotplug = 1,
+	.has_fbc = 0,
+	.has_bsd_ring = 1,
+	.has_blt_ring = 1,
+	.is_valleyview = 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 */

drivers/gpu/drm/i915/i915_drv.h

@@ -255,6 +255,7 @@ struct intel_device_info {
 	u8 is_broadwater:1;
 	u8 is_crestline:1;
 	u8 is_ivybridge:1;
+	u8 is_valleyview:1;
 	u8 has_fbc:1;
 	u8 has_pipe_cxsr:1;
 	u8 has_hotplug:1;
@@ -1002,6 +1003,7 @@ struct drm_i915_file_private {
 #define IS_IRONLAKE_D(dev)	((dev)->pci_device == 0x0042)
 #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_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
 
 /*