Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 443 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/mes_api_def.h b/drivers/gpu/drm/amd/amdgpu/mes_api_def.h
new file mode 100644
index 000000000..3f4fca5fd
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/mes_api_def.h
@@ -0,0 +1,443 @@
+/*
+ * 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 __MES_API_DEF_H__
+#define __MES_API_DEF_H__
+
+#pragma pack(push, 4)
+
+#define MES_API_VERSION 1
+
+/* Driver submits one API(cmd) as a single Frame and this command size is same
+ * for all API to ease the debugging and parsing of ring buffer.
+ */
+enum { API_FRAME_SIZE_IN_DWORDS = 64 };
+
+/* To avoid command in scheduler context to be overwritten whenenver mutilple
+ * interrupts come in, this creates another queue.
+ */
+enum { API_NUMBER_OF_COMMAND_MAX = 32 };
+
+enum MES_API_TYPE {
+	MES_API_TYPE_SCHEDULER = 1,
+	MES_API_TYPE_MAX
+};
+
+enum MES_SCH_API_OPCODE {
+	MES_SCH_API_SET_HW_RSRC			= 0,
+	MES_SCH_API_SET_SCHEDULING_CONFIG	= 1, /* agreegated db, quantums, etc */
+	MES_SCH_API_ADD_QUEUE			= 2,
+	MES_SCH_API_REMOVE_QUEUE		= 3,
+	MES_SCH_API_PERFORM_YIELD		= 4,
+	MES_SCH_API_SET_GANG_PRIORITY_LEVEL	= 5,
+	MES_SCH_API_SUSPEND			= 6,
+	MES_SCH_API_RESUME			= 7,
+	MES_SCH_API_RESET			= 8,
+	MES_SCH_API_SET_LOG_BUFFER		= 9,
+	MES_SCH_API_CHANGE_GANG_PRORITY		= 10,
+	MES_SCH_API_QUERY_SCHEDULER_STATUS	= 11,
+	MES_SCH_API_PROGRAM_GDS			= 12,
+	MES_SCH_API_SET_DEBUG_VMID		= 13,
+	MES_SCH_API_MISC			= 14,
+	MES_SCH_API_MAX				= 0xFF
+};
+
+union MES_API_HEADER {
+	struct {
+		uint32_t type		: 4; /* 0 - Invalid; 1 - Scheduling; 2 - TBD */
+		uint32_t opcode		: 8;
+		uint32_t dwsize		: 8; /* including header */
+		uint32_t reserved	: 12;
+	};
+
+	uint32_t	u32All;
+};
+
+enum MES_AMD_PRIORITY_LEVEL {
+	AMD_PRIORITY_LEVEL_LOW		= 0,
+	AMD_PRIORITY_LEVEL_NORMAL	= 1,
+	AMD_PRIORITY_LEVEL_MEDIUM	= 2,
+	AMD_PRIORITY_LEVEL_HIGH		= 3,
+	AMD_PRIORITY_LEVEL_REALTIME	= 4,
+	AMD_PRIORITY_NUM_LEVELS
+};
+
+enum MES_QUEUE_TYPE {
+	MES_QUEUE_TYPE_GFX,
+	MES_QUEUE_TYPE_COMPUTE,
+	MES_QUEUE_TYPE_SDMA,
+	MES_QUEUE_TYPE_MAX,
+};
+
+struct MES_API_STATUS {
+	uint64_t	api_completion_fence_addr;
+	uint64_t	api_completion_fence_value;
+};
+
+enum { MAX_COMPUTE_PIPES = 8 };
+enum { MAX_GFX_PIPES = 2 };
+enum { MAX_SDMA_PIPES = 2 };
+
+enum { MAX_COMPUTE_HQD_PER_PIPE = 8 };
+enum { MAX_GFX_HQD_PER_PIPE = 8 };
+enum { MAX_SDMA_HQD_PER_PIPE = 10 };
+
+enum { MAX_QUEUES_IN_A_GANG = 8 };
+
+enum VM_HUB_TYPE {
+	VM_HUB_TYPE_GC = 0,
+	VM_HUB_TYPE_MM = 1,
+	VM_HUB_TYPE_MAX,
+};
+
+enum { VMID_INVALID = 0xffff };
+
+enum { MAX_VMID_GCHUB = 16 };
+enum { MAX_VMID_MMHUB = 16 };
+
+enum MES_LOG_OPERATION {
+	MES_LOG_OPERATION_CONTEXT_STATE_CHANGE = 0
+};
+
+enum MES_LOG_CONTEXT_STATE {
+	MES_LOG_CONTEXT_STATE_IDLE		= 0,
+	MES_LOG_CONTEXT_STATE_RUNNING		= 1,
+	MES_LOG_CONTEXT_STATE_READY		= 2,
+	MES_LOG_CONTEXT_STATE_READY_STANDBY	= 3,
+};
+
+struct MES_LOG_CONTEXT_STATE_CHANGE {
+	void				*h_context;
+	enum MES_LOG_CONTEXT_STATE	new_context_state;
+};
+
+struct MES_LOG_ENTRY_HEADER {
+	uint32_t	first_free_entry_index;
+	uint32_t	wraparound_count;
+	uint64_t	number_of_entries;
+	uint64_t	reserved[2];
+};
+
+struct MES_LOG_ENTRY_DATA {
+	uint64_t	gpu_time_stamp;
+	uint32_t	operation_type; /* operation_type is of MES_LOG_OPERATION type */
+	uint32_t	reserved_operation_type_bits;
+	union {
+		struct MES_LOG_CONTEXT_STATE_CHANGE	context_state_change;
+		uint64_t				reserved_operation_data[2];
+	};
+};
+
+struct MES_LOG_BUFFER {
+	struct MES_LOG_ENTRY_HEADER	header;
+	struct MES_LOG_ENTRY_DATA	entries[1];
+};
+
+union MESAPI_SET_HW_RESOURCES {
+	struct {
+		union MES_API_HEADER	header;
+		uint32_t		vmid_mask_mmhub;
+		uint32_t		vmid_mask_gfxhub;
+		uint32_t		gds_size;
+		uint32_t		paging_vmid;
+		uint32_t		compute_hqd_mask[MAX_COMPUTE_PIPES];
+		uint32_t		gfx_hqd_mask[MAX_GFX_PIPES];
+		uint32_t		sdma_hqd_mask[MAX_SDMA_PIPES];
+		uint32_t		agreegated_doorbells[AMD_PRIORITY_NUM_LEVELS];
+		uint64_t		g_sch_ctx_gpu_mc_ptr;
+		uint64_t		query_status_fence_gpu_mc_ptr;
+		struct MES_API_STATUS	api_status;
+		union {
+			struct {
+				uint32_t disable_reset	: 1;
+				uint32_t reserved	: 31;
+			};
+			uint32_t	uint32_t_all;
+		};
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__ADD_QUEUE {
+	struct {
+		union MES_API_HEADER		header;
+		uint32_t			process_id;
+		uint64_t			page_table_base_addr;
+		uint64_t			process_va_start;
+		uint64_t			process_va_end;
+		uint64_t			process_quantum;
+		uint64_t			process_context_addr;
+		uint64_t			gang_quantum;
+		uint64_t			gang_context_addr;
+		uint32_t			inprocess_gang_priority;
+		enum MES_AMD_PRIORITY_LEVEL	gang_global_priority_level;
+		uint32_t			doorbell_offset;
+		uint64_t			mqd_addr;
+		uint64_t			wptr_addr;
+		enum MES_QUEUE_TYPE		queue_type;
+		uint32_t			gds_base;
+		uint32_t			gds_size;
+		uint32_t			gws_base;
+		uint32_t			gws_size;
+		uint32_t			oa_mask;
+
+		struct {
+			uint32_t paging			: 1;
+			uint32_t debug_vmid		: 4;
+			uint32_t program_gds		: 1;
+			uint32_t is_gang_suspended	: 1;
+			uint32_t is_tmz_queue		: 1;
+			uint32_t reserved		: 24;
+		};
+		struct MES_API_STATUS		api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__REMOVE_QUEUE {
+	struct {
+		union MES_API_HEADER	header;
+		uint32_t		doorbell_offset;
+		uint64_t		gang_context_addr;
+
+		struct {
+			uint32_t unmap_legacy_gfx_queue	: 1;
+			uint32_t reserved		: 31;
+		};
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__SET_SCHEDULING_CONFIG {
+	struct {
+		union MES_API_HEADER	header;
+		/* Grace period when preempting another priority band for this
+		 * priority band. The value for idle priority band is ignored,
+		 * as it never preempts other bands.
+		 */
+		uint64_t		grace_period_other_levels[AMD_PRIORITY_NUM_LEVELS];
+		/* Default quantum for scheduling across processes within
+		 * a priority band.
+		 */
+		uint64_t		process_quantum_for_level[AMD_PRIORITY_NUM_LEVELS];
+		/* Default grace period for processes that preempt each other
+		 * within a priority band.
+		 */
+		uint64_t		process_grace_period_same_level[AMD_PRIORITY_NUM_LEVELS];
+		/* For normal level this field specifies the target GPU
+		 * percentage in situations when it's starved by the high level.
+		 * Valid values are between 0 and 50, with the default being 10.
+		 */
+		uint32_t		normal_yield_percent;
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__PERFORM_YIELD {
+	struct {
+		union MES_API_HEADER	header;
+		uint32_t		dummy;
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__CHANGE_GANG_PRIORITY_LEVEL {
+	struct {
+		union MES_API_HEADER		header;
+		uint32_t			inprocess_gang_priority;
+		enum MES_AMD_PRIORITY_LEVEL	gang_global_priority_level;
+		uint64_t			gang_quantum;
+		uint64_t			gang_context_addr;
+		struct MES_API_STATUS		api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__SUSPEND {
+	struct {
+		union MES_API_HEADER	header;
+		/* false - suspend all gangs; true - specific gang */
+		struct {
+			uint32_t suspend_all_gangs	: 1;
+			uint32_t reserved		: 31;
+		};
+		/* gang_context_addr is valid only if suspend_all = false */
+		uint64_t		gang_context_addr;
+
+		uint64_t		suspend_fence_addr;
+		uint32_t		suspend_fence_value;
+
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__RESUME {
+	struct {
+		union MES_API_HEADER	header;
+		/* false - resume all gangs; true - specified gang */
+		struct {
+			uint32_t resume_all_gangs	: 1;
+			uint32_t reserved		: 31;
+		};
+		/* valid only if resume_all_gangs = false */
+		uint64_t		gang_context_addr;
+
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__RESET {
+	struct {
+		union MES_API_HEADER	header;
+
+		struct {
+			uint32_t reset_queue	: 1;
+			uint32_t reserved	: 31;
+		};
+
+		uint64_t		gang_context_addr;
+		uint32_t		doorbell_offset; /* valid only if reset_queue = true */
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__SET_LOGGING_BUFFER {
+	struct {
+		union MES_API_HEADER	header;
+		/* There are separate log buffers for each queue type */
+		enum MES_QUEUE_TYPE	log_type;
+		/* Log buffer GPU Address */
+		uint64_t		logging_buffer_addr;
+		/* number of entries in the log buffer */
+		uint32_t		number_of_entries;
+		/* Entry index at which CPU interrupt needs to be signalled */
+		uint32_t		interrupt_entry;
+
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__QUERY_MES_STATUS {
+	struct {
+		union MES_API_HEADER	header;
+		bool			mes_healthy; /* 0 - not healthy, 1 - healthy */
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__PROGRAM_GDS {
+	struct {
+		union MES_API_HEADER	header;
+		uint64_t		process_context_addr;
+		uint32_t		gds_base;
+		uint32_t		gds_size;
+		uint32_t		gws_base;
+		uint32_t		gws_size;
+		uint32_t		oa_mask;
+		struct MES_API_STATUS	api_status;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__SET_DEBUG_VMID {
+	struct {
+		union MES_API_HEADER	header;
+		struct MES_API_STATUS	api_status;
+		union {
+			struct {
+				uint32_t use_gds	: 1;
+				uint32_t reserved	: 31;
+			} flags;
+			uint32_t	u32All;
+		};
+		uint32_t		reserved;
+		uint32_t		debug_vmid;
+		uint64_t		process_context_addr;
+		uint64_t		page_table_base_addr;
+		uint64_t		process_va_start;
+		uint64_t		process_va_end;
+		uint32_t		gds_base;
+		uint32_t		gds_size;
+		uint32_t		gws_base;
+		uint32_t		gws_size;
+		uint32_t		oa_mask;
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+enum MESAPI_MISC_OPCODE {
+	MESAPI_MISC__MODIFY_REG,
+	MESAPI_MISC__MAX,
+};
+
+enum MODIFY_REG_SUBCODE {
+	MODIFY_REG__OVERWRITE,
+	MODIFY_REG__RMW_OR,
+	MODIFY_REG__RMW_AND,
+	MODIFY_REG__MAX,
+};
+
+enum { MISC_DATA_MAX_SIZE_IN_DWORDS = 20 };
+
+union MESAPI__MISC {
+	struct {
+		union MES_API_HEADER	header;
+		enum MESAPI_MISC_OPCODE	opcode;
+		struct MES_API_STATUS	api_status;
+
+		union {
+			struct {
+				enum MODIFY_REG_SUBCODE	subcode;
+				uint32_t		reg_offset;
+				uint32_t		reg_value;
+			} modify_reg;
+			uint32_t	data[MISC_DATA_MAX_SIZE_IN_DWORDS];
+		};
+	};
+
+	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+#pragma pack(pop)
+#endif