[PATCH 1/5] drm/xe: Add MI_LOAD_REGISTER_REG command definition
Michal Wajdeczko
michal.wajdeczko at intel.com
Mon Mar 3 17:35:18 UTC 2025
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 at 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
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