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drm/xe: Add MI_LOAD_REGISTER_REG command definition

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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>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250303173522.1822-2-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2025-03-03 18:35:18 +01:00
parent 8da8aecf1f
commit 4383dd88fa
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/xe/instructions/xe_mi_commands.h
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@ -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)