[PATCH 02/12] drm/amd/display: Add DCN36 version identifiers

[Wayne Lin <Wayne.Lin@amd.com>]

Add DCN3.6 asic identifiers.

Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Martin Leung <martin.leung@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dc_helper.c        | 2 ++
 drivers/gpu/drm/amd/display/dmub/dmub_srv.h       | 1 +
 drivers/gpu/drm/amd/display/include/dal_asic_id.h | 1 +
 drivers/gpu/drm/amd/display/include/dal_types.h   | 1 +
 4 files changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dc_helper.c b/drivers/gpu/drm/amd/display/dc/dc_helper.c
index b402be59b2c8..8f077e15b4f0 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_helper.c
@@ -741,6 +741,8 @@ char *dce_version_to_string(const int version)
 		return "DCN 3.5";
 	case DCN_VERSION_3_51:
 		return "DCN 3.5.1";
+	case DCN_VERSION_3_6:
+		return "DCN 3.6";
 	case DCN_VERSION_4_01:
 		return "DCN 4.0.1";
 	default:
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
index 4b3ccbca0da2..0787cc3904d6 100644
--- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
@@ -114,6 +114,7 @@ enum dmub_asic {
 	DMUB_ASIC_DCN321,
 	DMUB_ASIC_DCN35,
 	DMUB_ASIC_DCN351,
+	DMUB_ASIC_DCN36,
 	DMUB_ASIC_DCN401,
 	DMUB_ASIC_MAX,
 };
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index 090230d29df8..5fc29164e4b4 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -257,6 +257,7 @@ enum {
 #define ASICREV_IS_GC_11_0_2(eChipRev) (eChipRev >= GC_11_0_2_A0 && eChipRev < GC_11_0_3_A0)
 #define ASICREV_IS_GC_11_0_3(eChipRev) (eChipRev >= GC_11_0_3_A0 && eChipRev < GC_11_UNKNOWN)
 #define ASICREV_IS_GC_11_0_4(eChipRev) (eChipRev >= GC_11_0_4_A0 && eChipRev < GC_11_UNKNOWN)
+#define ASICREV_IS_DCN36(eChipRev) ((eChipRev) >= 0x50 && (eChipRev) < 0xC0)
 
 #define AMDGPU_FAMILY_GC_12_0_0         152 /* GC 12.0.0 */
 
diff --git a/drivers/gpu/drm/amd/display/include/dal_types.h b/drivers/gpu/drm/amd/display/include/dal_types.h
index 654387cf057f..a021d12acd74 100644
--- a/drivers/gpu/drm/amd/display/include/dal_types.h
+++ b/drivers/gpu/drm/amd/display/include/dal_types.h
@@ -63,6 +63,7 @@ enum dce_version {
 	DCN_VERSION_3_21,
 	DCN_VERSION_3_5,
 	DCN_VERSION_3_51,
+	DCN_VERSION_3_6,
 	DCN_VERSION_4_01,
 	DCN_VERSION_MAX
 };
-- 
2.37.3