drm/i915: Split GPU commands definitions into separate header

We should not mix MMIO with MI_INSTR definitions.

v2: sanitize comment, change include order (Chris)

Suggested-by: Chris Wilson <[e-mail]>
Signed-off-by: Michal Wajdeczko <[e-mail]>
Cc: Chris Wilson <[e-mail]>
Reviewed-by: Chris Wilson <[e-mail]>
Signed-off-by: Chris Wilson <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/i915/i915_reg.h

···
 #define VGA_CR_INDEX_CGA 0x3d4
 #define VGA_CR_DATA_CGA 0x3d5
 
-/*
- * Instruction field definitions used by the command parser
- */
-#define INSTR_CLIENT_SHIFT      29
-#define   INSTR_MI_CLIENT       0x0
-#define   INSTR_BC_CLIENT       0x2
-#define   INSTR_RC_CLIENT       0x3
-#define INSTR_SUBCLIENT_SHIFT   27
-#define INSTR_SUBCLIENT_MASK    0x18000000
-#define   INSTR_MEDIA_SUBCLIENT 0x2
-#define INSTR_26_TO_24_MASK	0x7000000
-#define   INSTR_26_TO_24_SHIFT	24
-
-/*
- * Memory interface instructions used by the kernel
- */
-#define MI_INSTR(opcode, flags) (((opcode) << 23) | (flags))
-/* Many MI commands use bit 22 of the header dword for GGTT vs PPGTT */
-#define  MI_GLOBAL_GTT    (1<<22)
-
-#define MI_NOOP			MI_INSTR(0, 0)
-#define MI_USER_INTERRUPT	MI_INSTR(0x02, 0)
-#define MI_WAIT_FOR_EVENT       MI_INSTR(0x03, 0)
-#define   MI_WAIT_FOR_OVERLAY_FLIP	(1<<16)
-#define   MI_WAIT_FOR_PLANE_B_FLIP      (1<<6)
-#define   MI_WAIT_FOR_PLANE_A_FLIP      (1<<2)
-#define   MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
-#define MI_FLUSH		MI_INSTR(0x04, 0)
-#define   MI_READ_FLUSH		(1 << 0)
-#define   MI_EXE_FLUSH		(1 << 1)
-#define   MI_NO_WRITE_FLUSH	(1 << 2)
-#define   MI_SCENE_COUNT	(1 << 3) /* just increment scene count */
-#define   MI_END_SCENE		(1 << 4) /* flush binner and incr scene count */
-#define   MI_INVALIDATE_ISP	(1 << 5) /* invalidate indirect state pointers */
-#define MI_REPORT_HEAD		MI_INSTR(0x07, 0)
-#define MI_ARB_ON_OFF		MI_INSTR(0x08, 0)
-#define   MI_ARB_ENABLE			(1<<0)
-#define   MI_ARB_DISABLE		(0<<0)
-#define MI_BATCH_BUFFER_END	MI_INSTR(0x0a, 0)
-#define MI_SUSPEND_FLUSH	MI_INSTR(0x0b, 0)
-#define   MI_SUSPEND_FLUSH_EN	(1<<0)
-#define MI_SET_APPID		MI_INSTR(0x0e, 0)
-#define MI_OVERLAY_FLIP		MI_INSTR(0x11, 0)
-#define   MI_OVERLAY_CONTINUE	(0x0<<21)
-#define   MI_OVERLAY_ON		(0x1<<21)
-#define   MI_OVERLAY_OFF	(0x2<<21)
-#define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
-#define MI_DISPLAY_FLIP		MI_INSTR(0x14, 2)
-#define MI_DISPLAY_FLIP_I915	MI_INSTR(0x14, 1)
-#define   MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
-/* IVB has funny definitions for which plane to flip. */
-#define   MI_DISPLAY_FLIP_IVB_PLANE_A  (0 << 19)
-#define   MI_DISPLAY_FLIP_IVB_PLANE_B  (1 << 19)
-#define   MI_DISPLAY_FLIP_IVB_SPRITE_A (2 << 19)
-#define   MI_DISPLAY_FLIP_IVB_SPRITE_B (3 << 19)
-#define   MI_DISPLAY_FLIP_IVB_PLANE_C  (4 << 19)
-#define   MI_DISPLAY_FLIP_IVB_SPRITE_C (5 << 19)
-/* SKL ones */
-#define   MI_DISPLAY_FLIP_SKL_PLANE_1_A	(0 << 8)
-#define   MI_DISPLAY_FLIP_SKL_PLANE_1_B	(1 << 8)
-#define   MI_DISPLAY_FLIP_SKL_PLANE_1_C	(2 << 8)
-#define   MI_DISPLAY_FLIP_SKL_PLANE_2_A	(4 << 8)
-#define   MI_DISPLAY_FLIP_SKL_PLANE_2_B	(5 << 8)
-#define   MI_DISPLAY_FLIP_SKL_PLANE_2_C	(6 << 8)
-#define   MI_DISPLAY_FLIP_SKL_PLANE_3_A	(7 << 8)
-#define   MI_DISPLAY_FLIP_SKL_PLANE_3_B	(8 << 8)
-#define   MI_DISPLAY_FLIP_SKL_PLANE_3_C	(9 << 8)
-#define MI_SEMAPHORE_MBOX	MI_INSTR(0x16, 1) /* gen6, gen7 */
-#define   MI_SEMAPHORE_GLOBAL_GTT    (1<<22)
-#define   MI_SEMAPHORE_UPDATE	    (1<<21)
-#define   MI_SEMAPHORE_COMPARE	    (1<<20)
-#define   MI_SEMAPHORE_REGISTER	    (1<<18)
-#define   MI_SEMAPHORE_SYNC_VR	    (0<<16) /* RCS  wait for VCS  (RVSYNC) */
-#define   MI_SEMAPHORE_SYNC_VER	    (1<<16) /* RCS  wait for VECS (RVESYNC) */
-#define   MI_SEMAPHORE_SYNC_BR	    (2<<16) /* RCS  wait for BCS  (RBSYNC) */
-#define   MI_SEMAPHORE_SYNC_BV	    (0<<16) /* VCS  wait for BCS  (VBSYNC) */
-#define   MI_SEMAPHORE_SYNC_VEV	    (1<<16) /* VCS  wait for VECS (VVESYNC) */
-#define   MI_SEMAPHORE_SYNC_RV	    (2<<16) /* VCS  wait for RCS  (VRSYNC) */
-#define   MI_SEMAPHORE_SYNC_RB	    (0<<16) /* BCS  wait for RCS  (BRSYNC) */
-#define   MI_SEMAPHORE_SYNC_VEB	    (1<<16) /* BCS  wait for VECS (BVESYNC) */
-#define   MI_SEMAPHORE_SYNC_VB	    (2<<16) /* BCS  wait for VCS  (BVSYNC) */
-#define   MI_SEMAPHORE_SYNC_BVE	    (0<<16) /* VECS wait for BCS  (VEBSYNC) */
-#define   MI_SEMAPHORE_SYNC_VVE	    (1<<16) /* VECS wait for VCS  (VEVSYNC) */
-#define   MI_SEMAPHORE_SYNC_RVE	    (2<<16) /* VECS wait for RCS  (VERSYNC) */
-#define   MI_SEMAPHORE_SYNC_INVALID (3<<16)
-#define   MI_SEMAPHORE_SYNC_MASK    (3<<16)
-#define MI_SET_CONTEXT		MI_INSTR(0x18, 0)
-#define   MI_MM_SPACE_GTT		(1<<8)
-#define   MI_MM_SPACE_PHYSICAL		(0<<8)
-#define   MI_SAVE_EXT_STATE_EN		(1<<3)
-#define   MI_RESTORE_EXT_STATE_EN	(1<<2)
-#define   MI_FORCE_RESTORE		(1<<1)
-#define   MI_RESTORE_INHIBIT		(1<<0)
-#define   HSW_MI_RS_SAVE_STATE_EN       (1<<3)
-#define   HSW_MI_RS_RESTORE_STATE_EN    (1<<2)
-#define MI_SEMAPHORE_SIGNAL	MI_INSTR(0x1b, 0) /* GEN8+ */
-#define   MI_SEMAPHORE_TARGET(engine)	((engine)<<15)
-#define MI_SEMAPHORE_WAIT	MI_INSTR(0x1c, 2) /* GEN8+ */
-#define   MI_SEMAPHORE_POLL		(1<<15)
-#define   MI_SEMAPHORE_SAD_GTE_SDD	(1<<12)
-#define MI_STORE_DWORD_IMM	MI_INSTR(0x20, 1)
-#define MI_STORE_DWORD_IMM_GEN4	MI_INSTR(0x20, 2)
-#define   MI_MEM_VIRTUAL	(1 << 22) /* 945,g33,965 */
-#define   MI_USE_GGTT		(1 << 22) /* g4x+ */
-#define MI_STORE_DWORD_INDEX	MI_INSTR(0x21, 1)
-#define   MI_STORE_DWORD_INDEX_SHIFT 2
-/* Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM:
- * - Always issue a MI_NOOP _before_ the MI_LOAD_REGISTER_IMM - otherwise hw
- *   simply ignores the register load under certain conditions.
- * - One can actually load arbitrary many arbitrary registers: Simply issue x
- *   address/value pairs. Don't overdue it, though, x <= 2^4 must hold!
- */
-#define MI_LOAD_REGISTER_IMM(x)	MI_INSTR(0x22, 2*(x)-1)
-#define   MI_LRI_FORCE_POSTED		(1<<12)
-#define MI_STORE_REGISTER_MEM        MI_INSTR(0x24, 1)
-#define MI_STORE_REGISTER_MEM_GEN8   MI_INSTR(0x24, 2)
-#define   MI_SRM_LRM_GLOBAL_GTT		(1<<22)
-#define MI_FLUSH_DW		MI_INSTR(0x26, 1) /* for GEN6 */
-#define   MI_FLUSH_DW_STORE_INDEX	(1<<21)
-#define   MI_INVALIDATE_TLB		(1<<18)
-#define   MI_FLUSH_DW_OP_STOREDW	(1<<14)
-#define   MI_FLUSH_DW_OP_MASK		(3<<14)
-#define   MI_FLUSH_DW_NOTIFY		(1<<8)
-#define   MI_INVALIDATE_BSD		(1<<7)
-#define   MI_FLUSH_DW_USE_GTT		(1<<2)
-#define   MI_FLUSH_DW_USE_PPGTT		(0<<2)
-#define MI_LOAD_REGISTER_MEM	   MI_INSTR(0x29, 1)
-#define MI_LOAD_REGISTER_MEM_GEN8  MI_INSTR(0x29, 2)
-#define MI_BATCH_BUFFER		MI_INSTR(0x30, 1)
-#define   MI_BATCH_NON_SECURE		(1)
-/* for snb/ivb/vlv this also means "batch in ppgtt" when ppgtt is enabled. */
-#define   MI_BATCH_NON_SECURE_I965	(1<<8)
-#define   MI_BATCH_PPGTT_HSW		(1<<8)
-#define   MI_BATCH_NON_SECURE_HSW	(1<<13)
-#define MI_BATCH_BUFFER_START	MI_INSTR(0x31, 0)
-#define   MI_BATCH_GTT		    (2<<6) /* aliased with (1<<7) on gen4 */
-#define MI_BATCH_BUFFER_START_GEN8	MI_INSTR(0x31, 1)
-#define   MI_BATCH_RESOURCE_STREAMER (1<<10)
-
 #define MI_PREDICATE_SRC0	_MMIO(0x2400)
 #define MI_PREDICATE_SRC0_UDW	_MMIO(0x2400 + 4)
 #define MI_PREDICATE_SRC1	_MMIO(0x2408)
···
 #define MI_PREDICATE_RESULT_2	_MMIO(0x2214)
 #define  LOWER_SLICE_ENABLED	(1<<0)
 #define  LOWER_SLICE_DISABLED	(0<<0)
-
-/*
- * 3D instructions used by the kernel
- */
-#define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags))
-
-#define GEN9_MEDIA_POOL_STATE     ((0x3 << 29) | (0x2 << 27) | (0x5 << 16) | 4)
-#define   GEN9_MEDIA_POOL_ENABLE  (1 << 31)
-#define GFX_OP_RASTER_RULES    ((0x3<<29)|(0x7<<24))
-#define GFX_OP_SCISSOR         ((0x3<<29)|(0x1c<<24)|(0x10<<19))
-#define   SC_UPDATE_SCISSOR       (0x1<<1)
-#define   SC_ENABLE_MASK          (0x1<<0)
-#define   SC_ENABLE               (0x1<<0)
-#define GFX_OP_LOAD_INDIRECT   ((0x3<<29)|(0x1d<<24)|(0x7<<16))
-#define GFX_OP_SCISSOR_INFO    ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
-#define   SCI_YMIN_MASK      (0xffff<<16)
-#define   SCI_XMIN_MASK      (0xffff<<0)
-#define   SCI_YMAX_MASK      (0xffff<<16)
-#define   SCI_XMAX_MASK      (0xffff<<0)
-#define GFX_OP_SCISSOR_ENABLE	 ((0x3<<29)|(0x1c<<24)|(0x10<<19))
-#define GFX_OP_SCISSOR_RECT	 ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1)
-#define GFX_OP_COLOR_FACTOR      ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
-#define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
-#define GFX_OP_MAP_INFO          ((0x3<<29)|(0x1d<<24)|0x4)
-#define GFX_OP_DESTBUFFER_VARS   ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
-#define GFX_OP_DESTBUFFER_INFO	 ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
-#define GFX_OP_DRAWRECT_INFO     ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
-#define GFX_OP_DRAWRECT_INFO_I965  ((0x7900<<16)|0x2)
-
-#define COLOR_BLT_CMD			(2<<29 | 0x40<<22 | (5-2))
-#define SRC_COPY_BLT_CMD		((2<<29)|(0x43<<22)|4)
-#define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22)|6)
-#define XY_MONO_SRC_COPY_IMM_BLT	((2<<29)|(0x71<<22)|5)
-#define   BLT_WRITE_A			(2<<20)
-#define   BLT_WRITE_RGB			(1<<20)
-#define   BLT_WRITE_RGBA		(BLT_WRITE_RGB | BLT_WRITE_A)
-#define   BLT_DEPTH_8			(0<<24)
-#define   BLT_DEPTH_16_565		(1<<24)
-#define   BLT_DEPTH_16_1555		(2<<24)
-#define   BLT_DEPTH_32			(3<<24)
-#define   BLT_ROP_SRC_COPY		(0xcc<<16)
-#define   BLT_ROP_COLOR_COPY		(0xf0<<16)
-#define XY_SRC_COPY_BLT_SRC_TILED	(1<<15) /* 965+ only */
-#define XY_SRC_COPY_BLT_DST_TILED	(1<<11) /* 965+ only */
-#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2)
-#define   ASYNC_FLIP                (1<<22)
-#define   DISPLAY_PLANE_A           (0<<20)
-#define   DISPLAY_PLANE_B           (1<<20)
-#define GFX_OP_PIPE_CONTROL(len)	((0x3<<29)|(0x3<<27)|(0x2<<24)|((len)-2))
-#define   PIPE_CONTROL_FLUSH_L3				(1<<27)
-#define   PIPE_CONTROL_GLOBAL_GTT_IVB			(1<<24) /* gen7+ */
-#define   PIPE_CONTROL_MMIO_WRITE			(1<<23)
-#define   PIPE_CONTROL_STORE_DATA_INDEX			(1<<21)
-#define   PIPE_CONTROL_CS_STALL				(1<<20)
-#define   PIPE_CONTROL_TLB_INVALIDATE			(1<<18)
-#define   PIPE_CONTROL_MEDIA_STATE_CLEAR		(1<<16)
-#define   PIPE_CONTROL_QW_WRITE				(1<<14)
-#define   PIPE_CONTROL_POST_SYNC_OP_MASK                (3<<14)
-#define   PIPE_CONTROL_DEPTH_STALL			(1<<13)
-#define   PIPE_CONTROL_WRITE_FLUSH			(1<<12)
-#define   PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH	(1<<12) /* gen6+ */
-#define   PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE	(1<<11) /* MBZ on Ironlake */
-#define   PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE		(1<<10) /* GM45+ only */
-#define   PIPE_CONTROL_INDIRECT_STATE_DISABLE		(1<<9)
-#define   PIPE_CONTROL_NOTIFY				(1<<8)
-#define   PIPE_CONTROL_FLUSH_ENABLE			(1<<7) /* gen7+ */
-#define   PIPE_CONTROL_DC_FLUSH_ENABLE			(1<<5)
-#define   PIPE_CONTROL_VF_CACHE_INVALIDATE		(1<<4)
-#define   PIPE_CONTROL_CONST_CACHE_INVALIDATE		(1<<3)
-#define   PIPE_CONTROL_STATE_CACHE_INVALIDATE		(1<<2)
-#define   PIPE_CONTROL_STALL_AT_SCOREBOARD		(1<<1)
-#define   PIPE_CONTROL_DEPTH_CACHE_FLUSH		(1<<0)
-#define   PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */
-
-/*
- * Commands used only by the command parser
- */
-#define MI_SET_PREDICATE        MI_INSTR(0x01, 0)
-#define MI_ARB_CHECK            MI_INSTR(0x05, 0)
-#define MI_RS_CONTROL           MI_INSTR(0x06, 0)
-#define MI_URB_ATOMIC_ALLOC     MI_INSTR(0x09, 0)
-#define MI_PREDICATE            MI_INSTR(0x0C, 0)
-#define MI_RS_CONTEXT           MI_INSTR(0x0F, 0)
-#define MI_TOPOLOGY_FILTER      MI_INSTR(0x0D, 0)
-#define MI_LOAD_SCAN_LINES_EXCL MI_INSTR(0x13, 0)
-#define MI_URB_CLEAR            MI_INSTR(0x19, 0)
-#define MI_UPDATE_GTT           MI_INSTR(0x23, 0)
-#define MI_CLFLUSH              MI_INSTR(0x27, 0)
-#define MI_REPORT_PERF_COUNT    MI_INSTR(0x28, 0)
-#define   MI_REPORT_PERF_COUNT_GGTT (1<<0)
-#define MI_LOAD_REGISTER_REG    MI_INSTR(0x2A, 0)
-#define MI_RS_STORE_DATA_IMM    MI_INSTR(0x2B, 0)
-#define MI_LOAD_URB_MEM         MI_INSTR(0x2C, 0)
-#define MI_STORE_URB_MEM        MI_INSTR(0x2D, 0)
-#define MI_CONDITIONAL_BATCH_BUFFER_END MI_INSTR(0x36, 0)
-
-#define PIPELINE_SELECT                ((0x3<<29)|(0x1<<27)|(0x1<<24)|(0x4<<16))
-#define GFX_OP_3DSTATE_VF_STATISTICS   ((0x3<<29)|(0x1<<27)|(0x0<<24)|(0xB<<16))
-#define MEDIA_VFE_STATE                ((0x3<<29)|(0x2<<27)|(0x0<<24)|(0x0<<16))
-#define  MEDIA_VFE_STATE_MMIO_ACCESS_MASK (0x18)
-#define GPGPU_OBJECT                   ((0x3<<29)|(0x2<<27)|(0x1<<24)|(0x4<<16))
-#define GPGPU_WALKER                   ((0x3<<29)|(0x2<<27)|(0x1<<24)|(0x5<<16))
-#define GFX_OP_3DSTATE_DX9_CONSTANTF_VS \
-	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x39<<16))
-#define GFX_OP_3DSTATE_DX9_CONSTANTF_PS \
-	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x3A<<16))
-#define GFX_OP_3DSTATE_SO_DECL_LIST \
-	((0x3<<29)|(0x3<<27)|(0x1<<24)|(0x17<<16))
-
-#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_VS \
-	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x43<<16))
-#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_GS \
-	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x44<<16))
-#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_HS \
-	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x45<<16))
-#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_DS \
-	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x46<<16))
-#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_PS \
-	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x47<<16))
-
-#define MFX_WAIT  ((0x3<<29)|(0x1<<27)|(0x0<<16))
-
-#define COLOR_BLT     ((0x2<<29)|(0x40<<22))
-#define SRC_COPY_BLT  ((0x2<<29)|(0x43<<22))
 
 /*
  * Registers used only by the command parser

drivers/gpu/drm/i915/intel_gpu_commands.h

···
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright � 2003-2018 Intel Corporation
+ */
+
+#ifndef _INTEL_GPU_COMMANDS_H_
+#define _INTEL_GPU_COMMANDS_H_
+
+/*
+ * Instruction field definitions used by the command parser
+ */
+#define INSTR_CLIENT_SHIFT      29
+#define   INSTR_MI_CLIENT       0x0
+#define   INSTR_BC_CLIENT       0x2
+#define   INSTR_RC_CLIENT       0x3
+#define INSTR_SUBCLIENT_SHIFT   27
+#define INSTR_SUBCLIENT_MASK    0x18000000
+#define   INSTR_MEDIA_SUBCLIENT 0x2
+#define INSTR_26_TO_24_MASK	0x7000000
+#define   INSTR_26_TO_24_SHIFT	24
+
+/*
+ * Memory interface instructions used by the kernel
+ */
+#define MI_INSTR(opcode, flags) (((opcode) << 23) | (flags))
+/* Many MI commands use bit 22 of the header dword for GGTT vs PPGTT */
+#define  MI_GLOBAL_GTT    (1<<22)
+
+#define MI_NOOP			MI_INSTR(0, 0)
+#define MI_USER_INTERRUPT	MI_INSTR(0x02, 0)
+#define MI_WAIT_FOR_EVENT       MI_INSTR(0x03, 0)
+#define   MI_WAIT_FOR_OVERLAY_FLIP	(1<<16)
+#define   MI_WAIT_FOR_PLANE_B_FLIP      (1<<6)
+#define   MI_WAIT_FOR_PLANE_A_FLIP      (1<<2)
+#define   MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
+#define MI_FLUSH		MI_INSTR(0x04, 0)
+#define   MI_READ_FLUSH		(1 << 0)
+#define   MI_EXE_FLUSH		(1 << 1)
+#define   MI_NO_WRITE_FLUSH	(1 << 2)
+#define   MI_SCENE_COUNT	(1 << 3) /* just increment scene count */
+#define   MI_END_SCENE		(1 << 4) /* flush binner and incr scene count */
+#define   MI_INVALIDATE_ISP	(1 << 5) /* invalidate indirect state pointers */
+#define MI_REPORT_HEAD		MI_INSTR(0x07, 0)
+#define MI_ARB_ON_OFF		MI_INSTR(0x08, 0)
+#define   MI_ARB_ENABLE			(1<<0)
+#define   MI_ARB_DISABLE		(0<<0)
+#define MI_BATCH_BUFFER_END	MI_INSTR(0x0a, 0)
+#define MI_SUSPEND_FLUSH	MI_INSTR(0x0b, 0)
+#define   MI_SUSPEND_FLUSH_EN	(1<<0)
+#define MI_SET_APPID		MI_INSTR(0x0e, 0)
+#define MI_OVERLAY_FLIP		MI_INSTR(0x11, 0)
+#define   MI_OVERLAY_CONTINUE	(0x0<<21)
+#define   MI_OVERLAY_ON		(0x1<<21)
+#define   MI_OVERLAY_OFF	(0x2<<21)
+#define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
+#define MI_DISPLAY_FLIP		MI_INSTR(0x14, 2)
+#define MI_DISPLAY_FLIP_I915	MI_INSTR(0x14, 1)
+#define   MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
+/* IVB has funny definitions for which plane to flip. */
+#define   MI_DISPLAY_FLIP_IVB_PLANE_A  (0 << 19)
+#define   MI_DISPLAY_FLIP_IVB_PLANE_B  (1 << 19)
+#define   MI_DISPLAY_FLIP_IVB_SPRITE_A (2 << 19)
+#define   MI_DISPLAY_FLIP_IVB_SPRITE_B (3 << 19)
+#define   MI_DISPLAY_FLIP_IVB_PLANE_C  (4 << 19)
+#define   MI_DISPLAY_FLIP_IVB_SPRITE_C (5 << 19)
+/* SKL ones */
+#define   MI_DISPLAY_FLIP_SKL_PLANE_1_A	(0 << 8)
+#define   MI_DISPLAY_FLIP_SKL_PLANE_1_B	(1 << 8)
+#define   MI_DISPLAY_FLIP_SKL_PLANE_1_C	(2 << 8)
+#define   MI_DISPLAY_FLIP_SKL_PLANE_2_A	(4 << 8)
+#define   MI_DISPLAY_FLIP_SKL_PLANE_2_B	(5 << 8)
+#define   MI_DISPLAY_FLIP_SKL_PLANE_2_C	(6 << 8)
+#define   MI_DISPLAY_FLIP_SKL_PLANE_3_A	(7 << 8)
+#define   MI_DISPLAY_FLIP_SKL_PLANE_3_B	(8 << 8)
+#define   MI_DISPLAY_FLIP_SKL_PLANE_3_C	(9 << 8)
+#define MI_SEMAPHORE_MBOX	MI_INSTR(0x16, 1) /* gen6, gen7 */
+#define   MI_SEMAPHORE_GLOBAL_GTT    (1<<22)
+#define   MI_SEMAPHORE_UPDATE	    (1<<21)
+#define   MI_SEMAPHORE_COMPARE	    (1<<20)
+#define   MI_SEMAPHORE_REGISTER	    (1<<18)
+#define   MI_SEMAPHORE_SYNC_VR	    (0<<16) /* RCS  wait for VCS  (RVSYNC) */
+#define   MI_SEMAPHORE_SYNC_VER	    (1<<16) /* RCS  wait for VECS (RVESYNC) */
+#define   MI_SEMAPHORE_SYNC_BR	    (2<<16) /* RCS  wait for BCS  (RBSYNC) */
+#define   MI_SEMAPHORE_SYNC_BV	    (0<<16) /* VCS  wait for BCS  (VBSYNC) */
+#define   MI_SEMAPHORE_SYNC_VEV	    (1<<16) /* VCS  wait for VECS (VVESYNC) */
+#define   MI_SEMAPHORE_SYNC_RV	    (2<<16) /* VCS  wait for RCS  (VRSYNC) */
+#define   MI_SEMAPHORE_SYNC_RB	    (0<<16) /* BCS  wait for RCS  (BRSYNC) */
+#define   MI_SEMAPHORE_SYNC_VEB	    (1<<16) /* BCS  wait for VECS (BVESYNC) */
+#define   MI_SEMAPHORE_SYNC_VB	    (2<<16) /* BCS  wait for VCS  (BVSYNC) */
+#define   MI_SEMAPHORE_SYNC_BVE	    (0<<16) /* VECS wait for BCS  (VEBSYNC) */
+#define   MI_SEMAPHORE_SYNC_VVE	    (1<<16) /* VECS wait for VCS  (VEVSYNC) */
+#define   MI_SEMAPHORE_SYNC_RVE	    (2<<16) /* VECS wait for RCS  (VERSYNC) */
+#define   MI_SEMAPHORE_SYNC_INVALID (3<<16)
+#define   MI_SEMAPHORE_SYNC_MASK    (3<<16)
+#define MI_SET_CONTEXT		MI_INSTR(0x18, 0)
+#define   MI_MM_SPACE_GTT		(1<<8)
+#define   MI_MM_SPACE_PHYSICAL		(0<<8)
+#define   MI_SAVE_EXT_STATE_EN		(1<<3)
+#define   MI_RESTORE_EXT_STATE_EN	(1<<2)
+#define   MI_FORCE_RESTORE		(1<<1)
+#define   MI_RESTORE_INHIBIT		(1<<0)
+#define   HSW_MI_RS_SAVE_STATE_EN       (1<<3)
+#define   HSW_MI_RS_RESTORE_STATE_EN    (1<<2)
+#define MI_SEMAPHORE_SIGNAL	MI_INSTR(0x1b, 0) /* GEN8+ */
+#define   MI_SEMAPHORE_TARGET(engine)	((engine)<<15)
+#define MI_SEMAPHORE_WAIT	MI_INSTR(0x1c, 2) /* GEN8+ */
+#define   MI_SEMAPHORE_POLL		(1<<15)
+#define   MI_SEMAPHORE_SAD_GTE_SDD	(1<<12)
+#define MI_STORE_DWORD_IMM	MI_INSTR(0x20, 1)
+#define MI_STORE_DWORD_IMM_GEN4	MI_INSTR(0x20, 2)
+#define   MI_MEM_VIRTUAL	(1 << 22) /* 945,g33,965 */
+#define   MI_USE_GGTT		(1 << 22) /* g4x+ */
+#define MI_STORE_DWORD_INDEX	MI_INSTR(0x21, 1)
+#define   MI_STORE_DWORD_INDEX_SHIFT 2
+/*
+ * Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM:
+ * - Always issue a MI_NOOP _before_ the MI_LOAD_REGISTER_IMM - otherwise hw
+ *   simply ignores the register load under certain conditions.
+ * - One can actually load arbitrary many arbitrary registers: Simply issue x
+ *   address/value pairs. Don't overdue it, though, x <= 2^4 must hold!
+ */
+#define MI_LOAD_REGISTER_IMM(x)	MI_INSTR(0x22, 2*(x)-1)
+#define   MI_LRI_FORCE_POSTED		(1<<12)
+#define MI_STORE_REGISTER_MEM        MI_INSTR(0x24, 1)
+#define MI_STORE_REGISTER_MEM_GEN8   MI_INSTR(0x24, 2)
+#define   MI_SRM_LRM_GLOBAL_GTT		(1<<22)
+#define MI_FLUSH_DW		MI_INSTR(0x26, 1) /* for GEN6 */
+#define   MI_FLUSH_DW_STORE_INDEX	(1<<21)
+#define   MI_INVALIDATE_TLB		(1<<18)
+#define   MI_FLUSH_DW_OP_STOREDW	(1<<14)
+#define   MI_FLUSH_DW_OP_MASK		(3<<14)
+#define   MI_FLUSH_DW_NOTIFY		(1<<8)
+#define   MI_INVALIDATE_BSD		(1<<7)
+#define   MI_FLUSH_DW_USE_GTT		(1<<2)
+#define   MI_FLUSH_DW_USE_PPGTT		(0<<2)
+#define MI_LOAD_REGISTER_MEM	   MI_INSTR(0x29, 1)
+#define MI_LOAD_REGISTER_MEM_GEN8  MI_INSTR(0x29, 2)
+#define MI_BATCH_BUFFER		MI_INSTR(0x30, 1)
+#define   MI_BATCH_NON_SECURE		(1)
+/* for snb/ivb/vlv this also means "batch in ppgtt" when ppgtt is enabled. */
+#define   MI_BATCH_NON_SECURE_I965	(1<<8)
+#define   MI_BATCH_PPGTT_HSW		(1<<8)
+#define   MI_BATCH_NON_SECURE_HSW	(1<<13)
+#define MI_BATCH_BUFFER_START	MI_INSTR(0x31, 0)
+#define   MI_BATCH_GTT		    (2<<6) /* aliased with (1<<7) on gen4 */
+#define MI_BATCH_BUFFER_START_GEN8	MI_INSTR(0x31, 1)
+#define   MI_BATCH_RESOURCE_STREAMER (1<<10)
+
+/*
+ * 3D instructions used by the kernel
+ */
+#define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags))
+
+#define GEN9_MEDIA_POOL_STATE     ((0x3 << 29) | (0x2 << 27) | (0x5 << 16) | 4)
+#define   GEN9_MEDIA_POOL_ENABLE  (1 << 31)
+#define GFX_OP_RASTER_RULES    ((0x3<<29)|(0x7<<24))
+#define GFX_OP_SCISSOR         ((0x3<<29)|(0x1c<<24)|(0x10<<19))
+#define   SC_UPDATE_SCISSOR       (0x1<<1)
+#define   SC_ENABLE_MASK          (0x1<<0)
+#define   SC_ENABLE               (0x1<<0)
+#define GFX_OP_LOAD_INDIRECT   ((0x3<<29)|(0x1d<<24)|(0x7<<16))
+#define GFX_OP_SCISSOR_INFO    ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
+#define   SCI_YMIN_MASK      (0xffff<<16)
+#define   SCI_XMIN_MASK      (0xffff<<0)
+#define   SCI_YMAX_MASK      (0xffff<<16)
+#define   SCI_XMAX_MASK      (0xffff<<0)
+#define GFX_OP_SCISSOR_ENABLE	 ((0x3<<29)|(0x1c<<24)|(0x10<<19))
+#define GFX_OP_SCISSOR_RECT	 ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1)
+#define GFX_OP_COLOR_FACTOR      ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
+#define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
+#define GFX_OP_MAP_INFO          ((0x3<<29)|(0x1d<<24)|0x4)
+#define GFX_OP_DESTBUFFER_VARS   ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
+#define GFX_OP_DESTBUFFER_INFO	 ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
+#define GFX_OP_DRAWRECT_INFO     ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
+#define GFX_OP_DRAWRECT_INFO_I965  ((0x7900<<16)|0x2)
+
+#define COLOR_BLT_CMD			(2<<29 | 0x40<<22 | (5-2))
+#define SRC_COPY_BLT_CMD		((2<<29)|(0x43<<22)|4)
+#define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22)|6)
+#define XY_MONO_SRC_COPY_IMM_BLT	((2<<29)|(0x71<<22)|5)
+#define   BLT_WRITE_A			(2<<20)
+#define   BLT_WRITE_RGB			(1<<20)
+#define   BLT_WRITE_RGBA		(BLT_WRITE_RGB | BLT_WRITE_A)
+#define   BLT_DEPTH_8			(0<<24)
+#define   BLT_DEPTH_16_565		(1<<24)
+#define   BLT_DEPTH_16_1555		(2<<24)
+#define   BLT_DEPTH_32			(3<<24)
+#define   BLT_ROP_SRC_COPY		(0xcc<<16)
+#define   BLT_ROP_COLOR_COPY		(0xf0<<16)
+#define XY_SRC_COPY_BLT_SRC_TILED	(1<<15) /* 965+ only */
+#define XY_SRC_COPY_BLT_DST_TILED	(1<<11) /* 965+ only */
+#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2)
+#define   ASYNC_FLIP                (1<<22)
+#define   DISPLAY_PLANE_A           (0<<20)
+#define   DISPLAY_PLANE_B           (1<<20)
+#define GFX_OP_PIPE_CONTROL(len)	((0x3<<29)|(0x3<<27)|(0x2<<24)|((len)-2))
+#define   PIPE_CONTROL_FLUSH_L3				(1<<27)
+#define   PIPE_CONTROL_GLOBAL_GTT_IVB			(1<<24) /* gen7+ */
+#define   PIPE_CONTROL_MMIO_WRITE			(1<<23)
+#define   PIPE_CONTROL_STORE_DATA_INDEX			(1<<21)
+#define   PIPE_CONTROL_CS_STALL				(1<<20)
+#define   PIPE_CONTROL_TLB_INVALIDATE			(1<<18)
+#define   PIPE_CONTROL_MEDIA_STATE_CLEAR		(1<<16)
+#define   PIPE_CONTROL_QW_WRITE				(1<<14)
+#define   PIPE_CONTROL_POST_SYNC_OP_MASK                (3<<14)
+#define   PIPE_CONTROL_DEPTH_STALL			(1<<13)
+#define   PIPE_CONTROL_WRITE_FLUSH			(1<<12)
+#define   PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH	(1<<12) /* gen6+ */
+#define   PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE	(1<<11) /* MBZ on ILK */
+#define   PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE		(1<<10) /* GM45+ only */
+#define   PIPE_CONTROL_INDIRECT_STATE_DISABLE		(1<<9)
+#define   PIPE_CONTROL_NOTIFY				(1<<8)
+#define   PIPE_CONTROL_FLUSH_ENABLE			(1<<7) /* gen7+ */
+#define   PIPE_CONTROL_DC_FLUSH_ENABLE			(1<<5)
+#define   PIPE_CONTROL_VF_CACHE_INVALIDATE		(1<<4)
+#define   PIPE_CONTROL_CONST_CACHE_INVALIDATE		(1<<3)
+#define   PIPE_CONTROL_STATE_CACHE_INVALIDATE		(1<<2)
+#define   PIPE_CONTROL_STALL_AT_SCOREBOARD		(1<<1)
+#define   PIPE_CONTROL_DEPTH_CACHE_FLUSH		(1<<0)
+#define   PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */
+
+/*
+ * Commands used only by the command parser
+ */
+#define MI_SET_PREDICATE        MI_INSTR(0x01, 0)
+#define MI_ARB_CHECK            MI_INSTR(0x05, 0)
+#define MI_RS_CONTROL           MI_INSTR(0x06, 0)
+#define MI_URB_ATOMIC_ALLOC     MI_INSTR(0x09, 0)
+#define MI_PREDICATE            MI_INSTR(0x0C, 0)
+#define MI_RS_CONTEXT           MI_INSTR(0x0F, 0)
+#define MI_TOPOLOGY_FILTER      MI_INSTR(0x0D, 0)
+#define MI_LOAD_SCAN_LINES_EXCL MI_INSTR(0x13, 0)
+#define MI_URB_CLEAR            MI_INSTR(0x19, 0)
+#define MI_UPDATE_GTT           MI_INSTR(0x23, 0)
+#define MI_CLFLUSH              MI_INSTR(0x27, 0)
+#define MI_REPORT_PERF_COUNT    MI_INSTR(0x28, 0)
+#define   MI_REPORT_PERF_COUNT_GGTT (1<<0)
+#define MI_LOAD_REGISTER_REG    MI_INSTR(0x2A, 0)
+#define MI_RS_STORE_DATA_IMM    MI_INSTR(0x2B, 0)
+#define MI_LOAD_URB_MEM         MI_INSTR(0x2C, 0)
+#define MI_STORE_URB_MEM        MI_INSTR(0x2D, 0)
+#define MI_CONDITIONAL_BATCH_BUFFER_END MI_INSTR(0x36, 0)
+
+#define PIPELINE_SELECT                ((0x3<<29)|(0x1<<27)|(0x1<<24)|(0x4<<16))
+#define GFX_OP_3DSTATE_VF_STATISTICS   ((0x3<<29)|(0x1<<27)|(0x0<<24)|(0xB<<16))
+#define MEDIA_VFE_STATE                ((0x3<<29)|(0x2<<27)|(0x0<<24)|(0x0<<16))
+#define  MEDIA_VFE_STATE_MMIO_ACCESS_MASK (0x18)
+#define GPGPU_OBJECT                   ((0x3<<29)|(0x2<<27)|(0x1<<24)|(0x4<<16))
+#define GPGPU_WALKER                   ((0x3<<29)|(0x2<<27)|(0x1<<24)|(0x5<<16))
+#define GFX_OP_3DSTATE_DX9_CONSTANTF_VS \
+	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x39<<16))
+#define GFX_OP_3DSTATE_DX9_CONSTANTF_PS \
+	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x3A<<16))
+#define GFX_OP_3DSTATE_SO_DECL_LIST \
+	((0x3<<29)|(0x3<<27)|(0x1<<24)|(0x17<<16))
+
+#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_VS \
+	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x43<<16))
+#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_GS \
+	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x44<<16))
+#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_HS \
+	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x45<<16))
+#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_DS \
+	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x46<<16))
+#define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_PS \
+	((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x47<<16))
+
+#define MFX_WAIT  ((0x3<<29)|(0x1<<27)|(0x0<<16))
+
+#define COLOR_BLT     ((0x2<<29)|(0x40<<22))
+#define SRC_COPY_BLT  ((0x2<<29)|(0x43<<22))
+
+#endif /* _INTEL_GPU_COMMANDS_H_ */

drivers/gpu/drm/i915/intel_ringbuffer.h

···
 #include "i915_gem_batch_pool.h"
 #include "i915_gem_timeline.h"
 
-#include "i915_reg.h" /* FIXME split out i915_gpu_commands.h */
+#include "i915_reg.h"
 #include "i915_pmu.h"
 #include "i915_request.h"
 #include "i915_selftest.h"
+#include "intel_gpu_commands.h"
 
 struct drm_printer;