From: Michal Wajdeczko Date: Mon, 3 Mar 2025 17:35:18 +0000 (+0100) Subject: drm/xe: Add MI_LOAD_REGISTER_REG command definition X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4383dd88fa77b8489b627125b268c3f1ab934e37;p=users%2Fwilly%2Fxarray.git drm/xe: Add MI_LOAD_REGISTER_REG command definition 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 Reviewed-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20250303173522.1822-2-michal.wajdeczko@intel.com --- 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)