[PATCH 1/5] drm/xe: Add MI_LOAD_REGISTER_REG command definition

[Michal Wajdeczko <michal.wajdeczko@intel.com>]

The MI_LOAD_REGISTER_REG command reads value from a source register
location and writes that value to a destination register location.

Bspec: 45730, 60233
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
---
 drivers/gpu/drm/xe/instructions/xe_mi_commands.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/xe/instructions/xe_mi_commands.h b/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
index 167fb0f742de..526bad9d4bac 100644
--- a/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
+++ b/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
@@ -61,6 +61,10 @@
 #define MI_LOAD_REGISTER_MEM		(__MI_INSTR(0x29) | XE_INSTR_NUM_DW(4))
 #define   MI_LRM_USE_GGTT		REG_BIT(22)
 
+#define MI_LOAD_REGISTER_REG		(__MI_INSTR(0x2a) | XE_INSTR_NUM_DW(3))
+#define   MI_LRR_DST_CS_MMIO		REG_BIT(19)
+#define   MI_LRR_SRC_CS_MMIO		REG_BIT(18)
+
 #define MI_COPY_MEM_MEM			(__MI_INSTR(0x2e) | XE_INSTR_NUM_DW(5))
 #define   MI_COPY_MEM_MEM_SRC_GGTT	REG_BIT(22)
 #define   MI_COPY_MEM_MEM_DST_GGTT	REG_BIT(21)
-- 
2.47.1