Commit 9f46ecbb authored by Matthew Brost's avatar Matthew Brost
Browse files

drm/xe: Add MI_COPY_MEM_MEM GPU instruction definitions 



MI_COPY_MEM_MEM GPU instructions are used to copy ctx timestamp from a
LRC registers to another location at the beginning of every jobs
execution. Add MI_COPY_MEM_MEM GPU instruction definitions.

v2:
 - Include MI_COPY_MEM_MEM based on instruction order (Michal)
 - Fix tabs/spaces issue (Michal)
 - Use macro for DW definition (Michal)

Signed-off-by: default avatarMatthew Brost <matthew.brost@intel.com>
Reviewed-by: default avatarJonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611144053.2805091-3-matthew.brost@intel.com
parent 8b9544e0

drivers/gpu/drm/xe/instructions/xe_mi_commands.h

+4 −0
Original line number Diff line number Diff line
@@ -59,6 +59,10 @@ 
#define MI_LOAD_REGISTER_MEM		(__MI_INSTR(0x29) | XE_INSTR_NUM_DW(4))

#define   MI_LRM_USE_GGTT		REG_BIT(22)



#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)



#define MI_BATCH_BUFFER_START		__MI_INSTR(0x31)



#endif