drm/i915/bxt: Add BXT PCI ids

v2: Switch to info->ring_mask and add VEBOX support.
v3: Fold in update from Damien.
v4: Add GEN_DEFAULT_PIPEOFFSETS and IVB_CURSOR_OFFSETS
v5: set no-LLC (imre)

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> (v1,v4)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v4)
Signed-off-by: NImre Deak <imre.deak@intel.com>
Reviewed-by: NAntti Koskipää <antti.koskipaa@linux.intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_drv.c

@@ -381,6 +381,17 @@ static const struct intel_device_info intel_skylake_gt3_info = {
 	IVB_CURSOR_OFFSETS,
 };
 
+static const struct intel_device_info intel_broxton_info = {
+	.is_preliminary = 1,
+	.gen = 9,
+	.need_gfx_hws = 1, .has_hotplug = 1,
+	.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING,
+	.num_pipes = 3,
+	.has_ddi = 1,
+	GEN_DEFAULT_PIPEOFFSETS,
+	IVB_CURSOR_OFFSETS,
+};
+
 /*
  * Make sure any device matches here are from most specific to most
  * general.  For example, since the Quanta match is based on the subsystem
@@ -420,7 +431,8 @@ static const struct intel_device_info intel_skylake_gt3_info = {
 	INTEL_CHV_IDS(&intel_cherryview_info),	\
 	INTEL_SKL_GT1_IDS(&intel_skylake_info),	\
 	INTEL_SKL_GT2_IDS(&intel_skylake_info),	\
-	INTEL_SKL_GT3_IDS(&intel_skylake_gt3_info)	\
+	INTEL_SKL_GT3_IDS(&intel_skylake_gt3_info),	\
+	INTEL_BXT_IDS(&intel_broxton_info)
 
 static const struct pci_device_id pciidlist[] = {		/* aka */
 	INTEL_PCI_IDS,

include/drm/i915_pciids.h

@@ -287,4 +287,10 @@
 	INTEL_SKL_GT3_IDS(info)
 
 
+#define INTEL_BXT_IDS(info) \
+	INTEL_VGA_DEVICE(0x0A84, info), \
+	INTEL_VGA_DEVICE(0x0A85, info), \
+	INTEL_VGA_DEVICE(0x0A86, info), \
+	INTEL_VGA_DEVICE(0x0A87, info)
+
 #endif /* _I915_PCIIDS_H */