[igt-dev] [PATCH i-g-t] lib/intel_device_info: Add IS_DGFX() support

[Anshuman Gupta <anshuman.gupta@intel.com>]

Currently IGT is lacking IS_DGFX() macro support.
There are some power features like D3Cold are only
supported on discrete card. So IGT test/tools specific
to D3Cold requires to consume IS_DGFX().
Adding a is_dgfx field in intel_device_info and initializing
it for DG1. All future discrete platform would require to
initialize this field.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 lib/intel_chipset.h     | 2 ++
 lib/intel_device_info.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/lib/intel_chipset.h b/lib/intel_chipset.h
index db75a829f..07fdd213e 100644
--- a/lib/intel_chipset.h
+++ b/lib/intel_chipset.h
@@ -42,6 +42,7 @@ struct intel_device_info {
 	unsigned gt; /* 0 if unknown */
 	bool has_4tile : 1;
 	bool has_flatccs;
+	bool is_dgfx :1;
 	bool is_mobile : 1;
 	bool is_whitney : 1;
 	bool is_almador : 1;
@@ -208,6 +209,7 @@ void intel_check_pch(void);
 
 #define IS_MOBILE(devid)	(intel_get_device_info(devid)->is_mobile)
 #define IS_965(devid)		AT_LEAST_GEN(devid, 4)
+#define IS_DGFX(devid)	(intel_get_device_info(devid)->is_dgfx)
 
 #define HAS_BSD_RING(devid)	AT_LEAST_GEN(devid, 5)
 #define HAS_BLT_RING(devid)	AT_LEAST_GEN(devid, 6)
diff --git a/lib/intel_device_info.c b/lib/intel_device_info.c
index e55841df5..b735f16a6 100644
--- a/lib/intel_device_info.c
+++ b/lib/intel_device_info.c
@@ -386,6 +386,7 @@ static const struct intel_device_info intel_rocketlake_info = {
 static const struct intel_device_info intel_dg1_info = {
 	.graphics_ver = 12,
 	.display_ver = 12,
+	.is_dgfx = true,
 	.is_dg1 = true,
 	.codename = "dg1"
 };
@@ -394,6 +395,7 @@ static const struct intel_device_info intel_dg2_info = {
 	.graphics_ver = 12,
 	.display_ver = 13,
 	.has_4tile = true,
+	.is_dgfx = true,
 	.is_dg2 = true,
 	.codename = "dg2",
 	.has_flatccs = true,
-- 
2.26.2