drm/amdgpu: add navi pm4 header

A pm4 header for Navi. PM4 is the packet format used
by the compute and gfx engines.
Signed-off-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/nvd.h

+/*
+ * Copyright 2019 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef NVD_H
+#define NVD_H
+
+/**
+ * Navi's PM4 definitions
+ */
+#define	PACKET_TYPE0	0
+#define	PACKET_TYPE1	1
+#define	PACKET_TYPE2	2
+#define	PACKET_TYPE3	3
+
+#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
+#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
+#define CP_PACKET0_GET_REG(h) ((h) & 0xFFFF)
+#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
+#define PACKET0(reg, n)	((PACKET_TYPE0 << 30) |				\
+			 ((reg) & 0xFFFF) |			\
+			 ((n) & 0x3FFF) << 16)
+#define CP_PACKET2			0x80000000
+#define		PACKET2_PAD_SHIFT		0
+#define		PACKET2_PAD_MASK		(0x3fffffff << 0)
+
+#define PACKET2(v)	(CP_PACKET2 | REG_SET(PACKET2_PAD, (v)))
+
+#define PACKET3(op, n)	((PACKET_TYPE3 << 30) |				\
+			 (((op) & 0xFF) << 8) |				\
+			 ((n) & 0x3FFF) << 16)
+
+#define PACKET3_COMPUTE(op, n) (PACKET3(op, n) | 1 << 1)
+
+/* Packet 3 types */
+#define	PACKET3_NOP					0x10
+#define	PACKET3_SET_BASE				0x11
+#define		PACKET3_BASE_INDEX(x)                  ((x) << 0)
+#define			CE_PARTITION_BASE		3
+#define	PACKET3_CLEAR_STATE				0x12
+#define	PACKET3_INDEX_BUFFER_SIZE			0x13
+#define	PACKET3_DISPATCH_DIRECT				0x15
+#define	PACKET3_DISPATCH_INDIRECT			0x16
+#define	PACKET3_INDIRECT_BUFFER_END			0x17
+#define	PACKET3_INDIRECT_BUFFER_CNST_END		0x19
+#define	PACKET3_ATOMIC_GDS				0x1D
+#define	PACKET3_ATOMIC_MEM				0x1E
+#define	PACKET3_OCCLUSION_QUERY				0x1F
+#define	PACKET3_SET_PREDICATION				0x20
+#define	PACKET3_REG_RMW					0x21
+#define	PACKET3_COND_EXEC				0x22
+#define	PACKET3_PRED_EXEC				0x23
+#define	PACKET3_DRAW_INDIRECT				0x24
+#define	PACKET3_DRAW_INDEX_INDIRECT			0x25
+#define	PACKET3_INDEX_BASE				0x26
+#define	PACKET3_DRAW_INDEX_2				0x27
+#define	PACKET3_CONTEXT_CONTROL				0x28
+#define	PACKET3_INDEX_TYPE				0x2A
+#define	PACKET3_DRAW_INDIRECT_MULTI			0x2C
+#define	PACKET3_DRAW_INDEX_AUTO				0x2D
+#define	PACKET3_NUM_INSTANCES				0x2F
+#define	PACKET3_DRAW_INDEX_MULTI_AUTO			0x30
+#define	PACKET3_INDIRECT_BUFFER_PRIV			0x32
+#define	PACKET3_INDIRECT_BUFFER_CNST			0x33
+#define	PACKET3_COND_INDIRECT_BUFFER_CNST		0x33
+#define	PACKET3_STRMOUT_BUFFER_UPDATE			0x34
+#define	PACKET3_DRAW_INDEX_OFFSET_2			0x35
+#define	PACKET3_DRAW_PREAMBLE				0x36
+#define	PACKET3_WRITE_DATA				0x37
+#define		WRITE_DATA_DST_SEL(x)                   ((x) << 8)
+		/* 0 - register
+		 * 1 - memory (sync - via GRBM)
+		 * 2 - gl2
+		 * 3 - gds
+		 * 4 - reserved
+		 * 5 - memory (async - direct)
+		 */
+#define		WR_ONE_ADDR                             (1 << 16)
+#define		WR_CONFIRM                              (1 << 20)
+#define		WRITE_DATA_CACHE_POLICY(x)              ((x) << 25)
+		/* 0 - LRU
+		 * 1 - Stream
+		 */
+#define		WRITE_DATA_ENGINE_SEL(x)                ((x) << 30)
+		/* 0 - me
+		 * 1 - pfp
+		 * 2 - ce
+		 */
+#define	PACKET3_DRAW_INDEX_INDIRECT_MULTI		0x38
+#define	PACKET3_MEM_SEMAPHORE				0x39
+#              define PACKET3_SEM_USE_MAILBOX       (0x1 << 16)
+#              define PACKET3_SEM_SEL_SIGNAL_TYPE   (0x1 << 20) /* 0 = increment, 1 = write 1 */
+#              define PACKET3_SEM_SEL_SIGNAL	    (0x6 << 29)
+#              define PACKET3_SEM_SEL_WAIT	    (0x7 << 29)
+#define	PACKET3_DRAW_INDEX_MULTI_INST			0x3A
+#define	PACKET3_COPY_DW					0x3B
+#define	PACKET3_WAIT_REG_MEM				0x3C
+#define		WAIT_REG_MEM_FUNCTION(x)                ((x) << 0)
+		/* 0 - always
+		 * 1 - <
+		 * 2 - <=
+		 * 3 - ==
+		 * 4 - !=
+		 * 5 - >=
+		 * 6 - >
+		 */
+#define		WAIT_REG_MEM_MEM_SPACE(x)               ((x) << 4)
+		/* 0 - reg
+		 * 1 - mem
+		 */
+#define		WAIT_REG_MEM_OPERATION(x)               ((x) << 6)
+		/* 0 - wait_reg_mem
+		 * 1 - wr_wait_wr_reg
+		 */
+#define		WAIT_REG_MEM_ENGINE(x)                  ((x) << 8)
+		/* 0 - me
+		 * 1 - pfp
+		 */
+#define	PACKET3_INDIRECT_BUFFER				0x3F
+#define		INDIRECT_BUFFER_VALID                   (1 << 23)
+#define		INDIRECT_BUFFER_CACHE_POLICY(x)         ((x) << 28)
+		/* 0 - LRU
+		 * 1 - Stream
+		 * 2 - Bypass
+		 */
+#define		INDIRECT_BUFFER_PRE_ENB(x)		((x) << 21)
+#define		INDIRECT_BUFFER_PRE_RESUME(x)           ((x) << 30)
+#define	PACKET3_COND_INDIRECT_BUFFER			0x3F
+#define	PACKET3_COPY_DATA				0x40
+#define	PACKET3_CP_DMA					0x41
+#define	PACKET3_PFP_SYNC_ME				0x42
+#define	PACKET3_SURFACE_SYNC				0x43
+#define	PACKET3_ME_INITIALIZE				0x44
+#define	PACKET3_COND_WRITE				0x45
+#define	PACKET3_EVENT_WRITE				0x46
+#define		EVENT_TYPE(x)                           ((x) << 0)
+#define		EVENT_INDEX(x)                          ((x) << 8)
+		/* 0 - any non-TS event
+		 * 1 - ZPASS_DONE, PIXEL_PIPE_STAT_*
+		 * 2 - SAMPLE_PIPELINESTAT
+		 * 3 - SAMPLE_STREAMOUTSTAT*
+		 * 4 - *S_PARTIAL_FLUSH
+		 */
+#define	PACKET3_EVENT_WRITE_EOP				0x47
+#define	PACKET3_EVENT_WRITE_EOS				0x48
+#define	PACKET3_RELEASE_MEM				0x49
+#define		PACKET3_RELEASE_MEM_EVENT_TYPE(x)	((x) << 0)
+#define		PACKET3_RELEASE_MEM_EVENT_INDEX(x)	((x) << 8)
+#define		PACKET3_RELEASE_MEM_GCR_GLM_WB		(1 << 12)
+#define		PACKET3_RELEASE_MEM_GCR_GLM_INV		(1 << 13)
+#define		PACKET3_RELEASE_MEM_GCR_GLV_INV		(1 << 14)
+#define		PACKET3_RELEASE_MEM_GCR_GL1_INV		(1 << 15)
+#define		PACKET3_RELEASE_MEM_GCR_GL2_US		(1 << 16)
+#define		PACKET3_RELEASE_MEM_GCR_GL2_RANGE	(1 << 17)
+#define		PACKET3_RELEASE_MEM_GCR_GL2_DISCARD	(1 << 19)
+#define		PACKET3_RELEASE_MEM_GCR_GL2_INV		(1 << 20)
+#define		PACKET3_RELEASE_MEM_GCR_GL2_WB		(1 << 21)
+#define		PACKET3_RELEASE_MEM_GCR_SEQ		(1 << 22)
+#define		PACKET3_RELEASE_MEM_CACHE_POLICY(x)	((x) << 25)
+		/* 0 - cache_policy__me_release_mem__lru
+		 * 1 - cache_policy__me_release_mem__stream
+		 * 2 - cache_policy__me_release_mem__noa
+		 * 3 - cache_policy__me_release_mem__bypass
+		 */
+#define		PACKET3_RELEASE_MEM_EXECUTE		(1 << 28)
+
+#define		PACKET3_RELEASE_MEM_DATA_SEL(x)		((x) << 29)
+		/* 0 - discard
+		 * 1 - send low 32bit data
+		 * 2 - send 64bit data
+		 * 3 - send 64bit GPU counter value
+		 * 4 - send 64bit sys counter value
+		 */
+#define		PACKET3_RELEASE_MEM_INT_SEL(x)		((x) << 24)
+		/* 0 - none
+		 * 1 - interrupt only (DATA_SEL = 0)
+		 * 2 - interrupt when data write is confirmed
+		 */
+#define		PACKET3_RELEASE_MEM_DST_SEL(x)		((x) << 16)
+		/* 0 - MC
+		 * 1 - TC/L2
+		 */
+
+
+
+#define	PACKET3_PREAMBLE_CNTL				0x4A
+#              define PACKET3_PREAMBLE_BEGIN_CLEAR_STATE     (2 << 28)
+#              define PACKET3_PREAMBLE_END_CLEAR_STATE       (3 << 28)
+#define	PACKET3_DMA_DATA				0x50
+/* 1. header
+ * 2. CONTROL
+ * 3. SRC_ADDR_LO or DATA [31:0]
+ * 4. SRC_ADDR_HI [31:0]
+ * 5. DST_ADDR_LO [31:0]
+ * 6. DST_ADDR_HI [7:0]
+ * 7. COMMAND [31:26] | BYTE_COUNT [25:0]
+ */
+/* CONTROL */
+#              define PACKET3_DMA_DATA_ENGINE(x)     ((x) << 0)
+		/* 0 - ME
+		 * 1 - PFP
+		 */
+#              define PACKET3_DMA_DATA_SRC_CACHE_POLICY(x) ((x) << 13)
+		/* 0 - LRU
+		 * 1 - Stream
+		 */
+#              define PACKET3_DMA_DATA_DST_SEL(x)  ((x) << 20)
+		/* 0 - DST_ADDR using DAS
+		 * 1 - GDS
+		 * 3 - DST_ADDR using L2
+		 */
+#              define PACKET3_DMA_DATA_DST_CACHE_POLICY(x) ((x) << 25)
+		/* 0 - LRU
+		 * 1 - Stream
+		 */
+#              define PACKET3_DMA_DATA_SRC_SEL(x)  ((x) << 29)
+		/* 0 - SRC_ADDR using SAS
+		 * 1 - GDS
+		 * 2 - DATA
+		 * 3 - SRC_ADDR using L2
+		 */
+#              define PACKET3_DMA_DATA_CP_SYNC     (1 << 31)
+/* COMMAND */
+#              define PACKET3_DMA_DATA_CMD_SAS     (1 << 26)
+		/* 0 - memory
+		 * 1 - register
+		 */
+#              define PACKET3_DMA_DATA_CMD_DAS     (1 << 27)
+		/* 0 - memory
+		 * 1 - register
+		 */
+#              define PACKET3_DMA_DATA_CMD_SAIC    (1 << 28)
+#              define PACKET3_DMA_DATA_CMD_DAIC    (1 << 29)
+#              define PACKET3_DMA_DATA_CMD_RAW_WAIT  (1 << 30)
+#define	PACKET3_CONTEXT_REG_RMW				0x51
+#define	PACKET3_GFX_CNTX_UPDATE				0x52
+#define	PACKET3_BLK_CNTX_UPDATE				0x53
+#define	PACKET3_INCR_UPDT_STATE				0x55
+#define	PACKET3_ACQUIRE_MEM				0x58
+#define	PACKET3_REWIND					0x59
+#define	PACKET3_INTERRUPT				0x5A
+#define	PACKET3_GEN_PDEPTE				0x5B
+#define	PACKET3_INDIRECT_BUFFER_PASID			0x5C
+#define	PACKET3_PRIME_UTCL2				0x5D
+#define	PACKET3_LOAD_UCONFIG_REG			0x5E
+#define	PACKET3_LOAD_SH_REG				0x5F
+#define	PACKET3_LOAD_CONFIG_REG				0x60
+#define	PACKET3_LOAD_CONTEXT_REG			0x61
+#define	PACKET3_LOAD_COMPUTE_STATE			0x62
+#define	PACKET3_LOAD_SH_REG_INDEX			0x63
+#define	PACKET3_SET_CONFIG_REG				0x68
+#define		PACKET3_SET_CONFIG_REG_START			0x00002000
+#define		PACKET3_SET_CONFIG_REG_END			0x00002c00
+#define	PACKET3_SET_CONTEXT_REG				0x69
+#define		PACKET3_SET_CONTEXT_REG_START			0x0000a000
+#define		PACKET3_SET_CONTEXT_REG_END			0x0000a400
+#define	PACKET3_SET_CONTEXT_REG_INDEX			0x6A
+#define	PACKET3_SET_VGPR_REG_DI_MULTI			0x71
+#define	PACKET3_SET_SH_REG_DI				0x72
+#define	PACKET3_SET_CONTEXT_REG_INDIRECT		0x73
+#define	PACKET3_SET_SH_REG_DI_MULTI			0x74
+#define	PACKET3_GFX_PIPE_LOCK				0x75
+#define	PACKET3_SET_SH_REG				0x76
+#define		PACKET3_SET_SH_REG_START			0x00002c00
+#define		PACKET3_SET_SH_REG_END				0x00003000
+#define	PACKET3_SET_SH_REG_OFFSET			0x77
+#define	PACKET3_SET_QUEUE_REG				0x78
+#define	PACKET3_SET_UCONFIG_REG				0x79
+#define		PACKET3_SET_UCONFIG_REG_START			0x0000c000
+#define		PACKET3_SET_UCONFIG_REG_END			0x0000c400
+#define	PACKET3_SET_UCONFIG_REG_INDEX			0x7A
+#define	PACKET3_FORWARD_HEADER				0x7C
+#define	PACKET3_SCRATCH_RAM_WRITE			0x7D
+#define	PACKET3_SCRATCH_RAM_READ			0x7E
+#define	PACKET3_LOAD_CONST_RAM				0x80
+#define	PACKET3_WRITE_CONST_RAM				0x81
+#define	PACKET3_DUMP_CONST_RAM				0x83
+#define	PACKET3_INCREMENT_CE_COUNTER			0x84
+#define	PACKET3_INCREMENT_DE_COUNTER			0x85
+#define	PACKET3_WAIT_ON_CE_COUNTER			0x86
+#define	PACKET3_WAIT_ON_DE_COUNTER_DIFF			0x88
+#define	PACKET3_SWITCH_BUFFER				0x8B
+#define	PACKET3_DISPATCH_DRAW_PREAMBLE			0x8C
+#define	PACKET3_DISPATCH_DRAW_PREAMBLE_ACE		0x8C
+#define	PACKET3_DISPATCH_DRAW				0x8D
+#define	PACKET3_DISPATCH_DRAW_ACE			0x8D
+#define	PACKET3_GET_LOD_STATS				0x8E
+#define	PACKET3_DRAW_MULTI_PREAMBLE			0x8F
+#define	PACKET3_FRAME_CONTROL				0x90
+#			define FRAME_CMD(x) ((x) << 28)
+			/*
+			 * x=0: tmz_begin
+			 * x=1: tmz_end
+			 */
+#define	PACKET3_INDEX_ATTRIBUTES_INDIRECT		0x91
+#define	PACKET3_WAIT_REG_MEM64				0x93
+#define	PACKET3_COND_PREEMPT				0x94
+#define	PACKET3_HDP_FLUSH				0x95
+#define	PACKET3_COPY_DATA_RB				0x96
+#define	PACKET3_INVALIDATE_TLBS				0x98
+#              define PACKET3_INVALIDATE_TLBS_DST_SEL(x)     ((x) << 0)
+#              define PACKET3_INVALIDATE_TLBS_ALL_HUB(x)     ((x) << 4)
+#              define PACKET3_INVALIDATE_TLBS_PASID(x)       ((x) << 5)
+#define	PACKET3_AQL_PACKET				0x99
+#define	PACKET3_DMA_DATA_FILL_MULTI			0x9A
+#define	PACKET3_SET_SH_REG_INDEX			0x9B
+#define	PACKET3_DRAW_INDIRECT_COUNT_MULTI		0x9C
+#define	PACKET3_DRAW_INDEX_INDIRECT_COUNT_MULTI		0x9D
+#define	PACKET3_DUMP_CONST_RAM_OFFSET			0x9E
+#define	PACKET3_LOAD_CONTEXT_REG_INDEX			0x9F
+#define	PACKET3_SET_RESOURCES				0xA0
+/* 1. header
+ * 2. CONTROL
+ * 3. QUEUE_MASK_LO [31:0]
+ * 4. QUEUE_MASK_HI [31:0]
+ * 5. GWS_MASK_LO [31:0]
+ * 6. GWS_MASK_HI [31:0]
+ * 7. OAC_MASK [15:0]
+ * 8. GDS_HEAP_SIZE [16:11] | GDS_HEAP_BASE [5:0]
+ */
+#              define PACKET3_SET_RESOURCES_VMID_MASK(x)     ((x) << 0)
+#              define PACKET3_SET_RESOURCES_UNMAP_LATENTY(x) ((x) << 16)
+#              define PACKET3_SET_RESOURCES_QUEUE_TYPE(x)    ((x) << 29)
+#define PACKET3_MAP_PROCESS				0xA1
+#define PACKET3_MAP_QUEUES				0xA2
+/* 1. header
+ * 2. CONTROL
+ * 3. CONTROL2
+ * 4. MQD_ADDR_LO [31:0]
+ * 5. MQD_ADDR_HI [31:0]
+ * 6. WPTR_ADDR_LO [31:0]
+ * 7. WPTR_ADDR_HI [31:0]
+ */
+/* CONTROL */
+#              define PACKET3_MAP_QUEUES_QUEUE_SEL(x)       ((x) << 4)
+#              define PACKET3_MAP_QUEUES_VMID(x)            ((x) << 8)
+#              define PACKET3_MAP_QUEUES_QUEUE(x)           ((x) << 13)
+#              define PACKET3_MAP_QUEUES_PIPE(x)            ((x) << 16)
+#              define PACKET3_MAP_QUEUES_ME(x)              ((x) << 18)
+#              define PACKET3_MAP_QUEUES_QUEUE_TYPE(x)      ((x) << 21)
+#              define PACKET3_MAP_QUEUES_ALLOC_FORMAT(x)    ((x) << 24)
+#              define PACKET3_MAP_QUEUES_ENGINE_SEL(x)      ((x) << 26)
+#              define PACKET3_MAP_QUEUES_NUM_QUEUES(x)      ((x) << 29)
+/* CONTROL2 */
+#              define PACKET3_MAP_QUEUES_CHECK_DISABLE(x)   ((x) << 1)
+#              define PACKET3_MAP_QUEUES_DOORBELL_OFFSET(x) ((x) << 2)
+#define	PACKET3_UNMAP_QUEUES				0xA3
+/* 1. header
+ * 2. CONTROL
+ * 3. CONTROL2
+ * 4. CONTROL3
+ * 5. CONTROL4
+ * 6. CONTROL5
+ */
+/* CONTROL */
+#              define PACKET3_UNMAP_QUEUES_ACTION(x)           ((x) << 0)
+		/* 0 - PREEMPT_QUEUES
+		 * 1 - RESET_QUEUES
+		 * 2 - DISABLE_PROCESS_QUEUES
+		 * 3 - PREEMPT_QUEUES_NO_UNMAP
+		 */
+#              define PACKET3_UNMAP_QUEUES_QUEUE_SEL(x)        ((x) << 4)
+#              define PACKET3_UNMAP_QUEUES_ENGINE_SEL(x)       ((x) << 26)
+#              define PACKET3_UNMAP_QUEUES_NUM_QUEUES(x)       ((x) << 29)
+/* CONTROL2a */
+#              define PACKET3_UNMAP_QUEUES_PASID(x)            ((x) << 0)
+/* CONTROL2b */
+#              define PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(x) ((x) << 2)
+/* CONTROL3a */
+#              define PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET1(x) ((x) << 2)
+/* CONTROL3b */
+#              define PACKET3_UNMAP_QUEUES_RB_WPTR(x)          ((x) << 0)
+/* CONTROL4 */
+#              define PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET2(x) ((x) << 2)
+/* CONTROL5 */
+#              define PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET3(x) ((x) << 2)
+#define	PACKET3_QUERY_STATUS				0xA4
+/* 1. header
+ * 2. CONTROL
+ * 3. CONTROL2
+ * 4. ADDR_LO [31:0]
+ * 5. ADDR_HI [31:0]
+ * 6. DATA_LO [31:0]
+ * 7. DATA_HI [31:0]
+ */
+/* CONTROL */
+#              define PACKET3_QUERY_STATUS_CONTEXT_ID(x)       ((x) << 0)
+#              define PACKET3_QUERY_STATUS_INTERRUPT_SEL(x)    ((x) << 28)
+#              define PACKET3_QUERY_STATUS_COMMAND(x)          ((x) << 30)
+/* CONTROL2a */
+#              define PACKET3_QUERY_STATUS_PASID(x)            ((x) << 0)
+/* CONTROL2b */
+#              define PACKET3_QUERY_STATUS_DOORBELL_OFFSET(x)  ((x) << 2)
+#              define PACKET3_QUERY_STATUS_ENG_SEL(x)          ((x) << 25)
+#define	PACKET3_RUN_LIST				0xA5
+#define	PACKET3_MAP_PROCESS_VM				0xA6
+
+
+#endif