diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gpu_commands.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 84 |
1 files changed, 78 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index eec31e36aca7..51b8718513bc 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -7,6 +7,15 @@ #ifndef _INTEL_GPU_COMMANDS_H_ #define _INTEL_GPU_COMMANDS_H_ +#include <linux/bitops.h> + +/* + * Target address alignments required for GPU access e.g. + * MI_STORE_DWORD_IMM. + */ +#define alignof_dword 4 +#define alignof_qword 8 + /* * Instruction field definitions used by the command parser */ @@ -105,6 +114,7 @@ #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_WAIT_TOKEN MI_INSTR(0x1c, 3) /* GEN12+ */ #define MI_SEMAPHORE_POLL (1 << 15) #define MI_SEMAPHORE_SAD_GT_SDD (0 << 12) #define MI_SEMAPHORE_SAD_GTE_SDD (1 << 12) @@ -112,6 +122,8 @@ #define MI_SEMAPHORE_SAD_LTE_SDD (3 << 12) #define MI_SEMAPHORE_SAD_EQ_SDD (4 << 12) #define MI_SEMAPHORE_SAD_NEQ_SDD (5 << 12) +#define MI_SEMAPHORE_TOKEN_MASK REG_GENMASK(9, 5) +#define MI_SEMAPHORE_TOKEN_SHIFT 5 #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 */ @@ -125,7 +137,10 @@ * 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) +/* Gen11+. addr = base + (ctx_restore ? offset & GENMASK(12,2) : offset) */ +#define MI_LRI_CS_MMIO (1<<19) #define MI_LRI_FORCE_POSTED (1<<12) +#define MI_LOAD_REGISTER_IMM_MAX_REGS (126) #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) @@ -140,6 +155,7 @@ #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_LOAD_REGISTER_REG MI_INSTR(0x2A, 1) #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. */ @@ -149,7 +165,8 @@ #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_BATCH_RESOURCE_STREAMER REG_BIT(10) +#define MI_BATCH_PREDICATE REG_BIT(15) /* HSW+ on RCS only*/ /* * 3D instructions used by the kernel @@ -179,11 +196,12 @@ #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 COLOR_BLT_CMD (2 << 29 | 0x40 << 22 | (5 - 2)) #define XY_COLOR_BLT_CMD (2 << 29 | 0x50 << 22) -#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 SRC_COPY_BLT_CMD (2 << 29 | 0x43 << 22) +#define GEN9_XY_FAST_COPY_BLT_CMD (2 << 29 | 0x42 << 22) +#define XY_SRC_COPY_BLT_CMD (2 << 29 | 0x53 << 22) +#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) @@ -200,6 +218,8 @@ #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_COMMAND_CACHE_INVALIDATE (1<<29) /* gen11+ */ +#define PIPE_CONTROL_TILE_CACHE_FLUSH (1<<28) /* gen11+ */ #define PIPE_CONTROL_FLUSH_L3 (1<<27) #define PIPE_CONTROL_GLOBAL_GTT_IVB (1<<24) /* gen7+ */ #define PIPE_CONTROL_MMIO_WRITE (1<<23) @@ -207,6 +227,7 @@ #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_WRITE_TIMESTAMP (3<<14) #define PIPE_CONTROL_QW_WRITE (1<<14) #define PIPE_CONTROL_POST_SYNC_OP_MASK (3<<14) #define PIPE_CONTROL_DEPTH_STALL (1<<13) @@ -214,7 +235,9 @@ #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_L3_RO_CACHE_INVALIDATE REG_BIT(10) /* gen12 */ #define PIPE_CONTROL_INDIRECT_STATE_DISABLE (1<<9) +#define PIPE_CONTROL_HDC_PIPELINE_FLUSH REG_BIT(9) /* gen12 */ #define PIPE_CONTROL_NOTIFY (1<<8) #define PIPE_CONTROL_FLUSH_ENABLE (1<<7) /* gen7+ */ #define PIPE_CONTROL_DC_FLUSH_ENABLE (1<<5) @@ -225,6 +248,29 @@ #define PIPE_CONTROL_DEPTH_CACHE_FLUSH (1<<0) #define PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */ +#define MI_MATH(x) MI_INSTR(0x1a, (x) - 1) +#define MI_MATH_INSTR(opcode, op1, op2) ((opcode) << 20 | (op1) << 10 | (op2)) +/* Opcodes for MI_MATH_INSTR */ +#define MI_MATH_NOOP MI_MATH_INSTR(0x000, 0x0, 0x0) +#define MI_MATH_LOAD(op1, op2) MI_MATH_INSTR(0x080, op1, op2) +#define MI_MATH_LOADINV(op1, op2) MI_MATH_INSTR(0x480, op1, op2) +#define MI_MATH_LOAD0(op1) MI_MATH_INSTR(0x081, op1) +#define MI_MATH_LOAD1(op1) MI_MATH_INSTR(0x481, op1) +#define MI_MATH_ADD MI_MATH_INSTR(0x100, 0x0, 0x0) +#define MI_MATH_SUB MI_MATH_INSTR(0x101, 0x0, 0x0) +#define MI_MATH_AND MI_MATH_INSTR(0x102, 0x0, 0x0) +#define MI_MATH_OR MI_MATH_INSTR(0x103, 0x0, 0x0) +#define MI_MATH_XOR MI_MATH_INSTR(0x104, 0x0, 0x0) +#define MI_MATH_STORE(op1, op2) MI_MATH_INSTR(0x180, op1, op2) +#define MI_MATH_STOREINV(op1, op2) MI_MATH_INSTR(0x580, op1, op2) +/* Registers used as operands in MI_MATH_INSTR */ +#define MI_MATH_REG(x) (x) +#define MI_MATH_REG_SRCA 0x20 +#define MI_MATH_REG_SRCB 0x21 +#define MI_MATH_REG_ACCU 0x31 +#define MI_MATH_REG_ZF 0x32 +#define MI_MATH_REG_CF 0x33 + /* * Commands used only by the command parser */ @@ -241,7 +287,6 @@ #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) @@ -276,4 +321,31 @@ #define COLOR_BLT ((0x2<<29)|(0x40<<22)) #define SRC_COPY_BLT ((0x2<<29)|(0x43<<22)) +/* + * Used to convert any address to canonical form. + * Starting from gen8, some commands (e.g. STATE_BASE_ADDRESS, + * MI_LOAD_REGISTER_MEM and others, see Broadwell PRM Vol2a) require the + * addresses to be in a canonical form: + * "GraphicsAddress[63:48] are ignored by the HW and assumed to be in correct + * canonical form [63:48] == [47]." + */ +#define GEN8_HIGH_ADDRESS_BIT 47 +static inline u64 gen8_canonical_addr(u64 address) +{ + return sign_extend64(address, GEN8_HIGH_ADDRESS_BIT); +} + +static inline u64 gen8_noncanonical_addr(u64 address) +{ + return address & GENMASK_ULL(GEN8_HIGH_ADDRESS_BIT, 0); +} + +static inline u32 *__gen6_emit_bb_start(u32 *cs, u32 addr, unsigned int flags) +{ + *cs++ = MI_BATCH_BUFFER_START | flags; + *cs++ = addr; + + return cs; +} + #endif /* _INTEL_GPU_COMMANDS_H_ */ |
