Commit c080363f authored by Michal Wajdeczko's avatar Michal Wajdeczko Committed by Chris Wilson
Browse files

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: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180313124109.39216-1-michal.wajdeczko@intel.com
Link: https://patchwork.freedesktop.org/patch/msgid/20180313231920.6932-1-chris@chris-wilson.co.uk
parent fa6f071d

drivers/gpu/drm/i915/i915_reg.h

+0 −263
Original line number Diff line number Diff line
@@ -427,145 +427,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) 
#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)
@@ -575,130 +436,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) 
#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

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+274 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/gpu/drm/i915/intel_ringbuffer.h

+2 −1
Original line number Diff line number Diff line
@@ -7,10 +7,11 @@ 
#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;

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