[RFC PATCH 5/8] drm/xe: Add MI_SEMAPHORE_WAIT instruction defs

[Matthew Brost]

Needed for kernel ULLS of migration jobs.

Signed-off-by: Matthew Brost <matthew.brost at intel.com>
---
 drivers/gpu/drm/xe/instructions/xe_mi_commands.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/xe/instructions/xe_mi_commands.h b/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
index 10ec2920d31b..5f939a8dc838 100644
--- a/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
+++ b/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
@@ -33,6 +33,12 @@
 #define MI_TOPOLOGY_FILTER		__MI_INSTR(0xD)
 #define MI_FORCE_WAKEUP			__MI_INSTR(0x1D)
 
+#define MI_SEMAPHORE_WAIT		(__MI_INSTR(0x1c) | XE_INSTR_NUM_DW(4))
+#define   MI_SEMAPHORE_GLOBAL_GTT	REG_BIT(22)
+#define   MI_SEMAPHORE_POLL             REG_BIT(15)
+#define   MI_SEMAPHORE_COMPARE		GENMASK(15, 12)
+#define   MI_SEMAPHORE_SAD_EQ_SDD       REG_FIELD_PREP(MI_SEMAPHORE_COMPARE, 4)
+
 #define MI_STORE_DATA_IMM		__MI_INSTR(0x20)
 #define   MI_SDI_GGTT			REG_BIT(22)
 #define   MI_SDI_LEN_DW			GENMASK(9, 0)
-- 
2.34.1