[PATCH 33/36] drm/amd/display: Add ASICREV_IS_NAVI macros

[Alex Deucher]

From: Leo Li <sunpeng.li at amd.com>

They are used by DC to determine ASIC revs.

Signed-off-by: Leo Li <sunpeng.li at amd.com>
Reviewed-by: Roman Li <Roman.Li at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/display/include/dal_asic_id.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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 94b7d5ec155b..d2e380d8c9a0 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -153,11 +153,13 @@
 
 enum {
 	NV_NAVI10_P_A0      = 1,
+	NV_NAVI12_P_A0      = 10,
 	NV_NAVI14_M_A0      = 20,
 	NV_UNKNOWN          = 0xFF
 };
 
-#define ASICREV_IS_NAVI10_P(eChipRev)        (eChipRev < NV_NAVI14_M_A0)
+#define ASICREV_IS_NAVI10_P(eChipRev)        (eChipRev < NV_NAVI12_P_A0)
+#define ASICREV_IS_NAVI12_P(eChipRev)        ((eChipRev >= NV_NAVI12_P_A0) && (eChipRev < NV_NAVI14_M_A0))
 #define ASICREV_IS_NAVI14_M(eChipRev)        ((eChipRev >= NV_NAVI14_M_A0) && (eChipRev < NV_UNKNOWN))
 #endif
 
-- 
2.20.1