1 files changed, 351 insertions, 0 deletions
diff --git a/drivers/gpu/arm/midgard/mali_kbase_uku.h b/drivers/gpu/arm/midgard/mali_kbase_uku.h
new file mode 100644
index 000000000000..7273ecf0bebf
--- /dev/null
+++ b/drivers/gpu/arm/midgard/mali_kbase_uku.h
@@ -0,0 +1,351 @@
+/*
+ *
+ * (C) COPYRIGHT ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms
+ * of such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be obtained
+ * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ */
+
+
+
+
+
+#ifndef _KBASE_UKU_H_
+#define _KBASE_UKU_H_
+
+#include "mali_uk.h"
+#include <malisw/mali_malisw.h>
+#include "mali_base_kernel.h"
+
+/* This file needs to support being included from kernel and userside (which use different defines) */
+#if defined(CONFIG_MALI_ERROR_INJECT)
+#define SUPPORT_MALI_ERROR_INJECT
+#elif defined(MALI_ERROR_INJECT)
+#if MALI_ERROR_INJECT
+#define SUPPORT_MALI_ERROR_INJECT
+#endif
+#endif
+#if defined(CONFIG_MALI_NO_MALI)
+#define SUPPORT_MALI_NO_MALI
+#elif defined(MALI_NO_MALI)
+#if MALI_NO_MALI
+#define SUPPORT_MALI_NO_MALI
+#endif
+#endif
+
+#if defined(SUPPORT_MALI_NO_MALI) || defined(SUPPORT_MALI_ERROR_INJECT)
+#include "mali_kbase_model_dummy.h"
+#endif
+
+#include "mali_kbase_gpuprops_types.h"
+
+#define BASE_UK_VERSION_MAJOR 8
+#define BASE_UK_VERSION_MINOR 0
+
+struct kbase_uk_mem_alloc {
+	union uk_header header;
+	/* IN */
+	u64 va_pages;
+	u64 commit_pages;
+	u64 extent;
+	/* IN/OUT */
+	u64 flags;
+	/* OUT */
+	u64 gpu_va;
+	u16 va_alignment;
+	u8  padding[6];
+};
+
+struct kbase_uk_mem_free {
+	union uk_header header;
+	/* IN */
+	mali_addr64 gpu_addr;
+	/* OUT */
+};
+
+struct kbase_uk_mem_alias {
+	union uk_header header;
+	/* IN/OUT */
+	u64 flags;
+	/* IN */
+	u64 stride;
+	u64 nents;
+	union kbase_pointer ai;
+	/* OUT */
+	u64         gpu_va;
+	u64         va_pages;
+};
+
+struct kbase_uk_mem_import {
+	union uk_header header;
+	/* IN */
+	union kbase_pointer phandle;
+	u32 type;
+	u32 padding;
+	/* IN/OUT */
+	u64         flags;
+	/* OUT */
+	mali_addr64 gpu_va;
+	u64         va_pages;
+};
+
+struct kbase_uk_mem_flags_change {
+	union uk_header header;
+	/* IN */
+	mali_addr64 gpu_va;
+	u64 flags;
+	u64 mask;
+};
+
+struct kbase_uk_job_submit {
+	union uk_header header;
+	/* IN */
+	union kbase_pointer addr;
+	u32 nr_atoms;
+	u32 stride;		/* bytes between atoms, i.e. sizeof(base_jd_atom_v2) */
+	/* OUT */
+};
+
+struct kbase_uk_post_term {
+	union uk_header header;
+};
+
+struct kbase_uk_sync_now {
+	union uk_header header;
+
+	/* IN */
+	struct base_syncset sset;
+
+	/* OUT */
+};
+
+struct kbase_uk_hwcnt_setup {
+	union uk_header header;
+
+	/* IN */
+	mali_addr64 dump_buffer;
+	u32 jm_bm;
+	u32 shader_bm;
+	u32 tiler_bm;
+	u32 l3_cache_bm;
+	u32 mmu_l2_bm;
+	u32 padding;
+	/* OUT */
+};
+
+struct kbase_uk_hwcnt_dump {
+	union uk_header header;
+};
+
+struct kbase_uk_hwcnt_clear {
+	union uk_header header;
+};
+
+struct kbase_uk_fence_validate {
+	union uk_header header;
+	/* IN */
+	s32 fd;
+	u32 padding;
+	/* OUT */
+};
+
+struct kbase_uk_stream_create {
+	union uk_header header;
+	/* IN */
+	char name[32];
+	/* OUT */
+	s32 fd;
+	u32 padding;
+};
+
+struct kbase_uk_cpuprops {
+	union uk_header header;
+
+	/* IN */
+	struct base_cpu_props props;
+	/* OUT */
+};
+
+struct kbase_uk_gpuprops {
+	union uk_header header;
+
+	/* IN */
+	struct mali_base_gpu_props props;
+	/* OUT */
+};
+
+struct kbase_uk_mem_query {
+	union uk_header header;
+	/* IN */
+	mali_addr64 gpu_addr;
+#define KBASE_MEM_QUERY_COMMIT_SIZE  1
+#define KBASE_MEM_QUERY_VA_SIZE      2
+#define KBASE_MEM_QUERY_FLAGS        3
+	u64         query;
+	/* OUT */
+	u64         value;
+};
+	
+struct kbase_uk_mem_commit {
+	union uk_header header;
+	/* IN */
+	mali_addr64 gpu_addr;
+	u64         pages;
+	/* OUT */
+	u32 result_subcode;
+	u32 padding;
+};
+
+struct kbase_uk_find_cpu_offset {
+	union uk_header header;
+	/* IN */
+	mali_addr64 gpu_addr;
+	u64 cpu_addr;
+	u64 size;
+	/* OUT */
+	mali_size64 offset;
+};
+
+#define KBASE_GET_VERSION_BUFFER_SIZE 64
+struct kbase_uk_get_ddk_version {
+	union uk_header header;
+	/* OUT */
+	char version_buffer[KBASE_GET_VERSION_BUFFER_SIZE];
+	u32 version_string_size;
+	u32 padding;
+};
+
+struct kbase_uk_disjoint_query {
+	union uk_header header;
+	/* OUT */
+	u32 counter;
+	u32 padding;
+};
+
+struct kbase_uk_set_flags {
+	union uk_header header;
+	/* IN */
+	u32 create_flags;
+	u32 padding;
+};
+
+#if MALI_UNIT_TEST
+#define TEST_ADDR_COUNT 4
+#define KBASE_TEST_BUFFER_SIZE 128
+typedef struct kbase_exported_test_data {
+	mali_addr64 test_addr[TEST_ADDR_COUNT];		/**< memory address */
+	u32 test_addr_pages[TEST_ADDR_COUNT];		/**<  memory size in pages */
+	union kbase_pointer kctx;				/**<  base context created by process */
+	union kbase_pointer mm;				/**< pointer to process address space */
+	u8 buffer1[KBASE_TEST_BUFFER_SIZE];   /**<  unit test defined parameter */
+	u8 buffer2[KBASE_TEST_BUFFER_SIZE];   /**<  unit test defined parameter */
+} kbase_exported_test_data;
+
+struct kbase_uk_set_test_data {
+	union uk_header header;
+	/* IN */
+	struct kbase_exported_test_data test_data;
+};
+
+#endif				/* MALI_UNIT_TEST */
+
+#ifdef SUPPORT_MALI_ERROR_INJECT
+struct kbase_uk_error_params {
+	union uk_header header;
+	/* IN */
+	struct kbase_error_params params;
+};
+#endif				/* SUPPORT_MALI_ERROR_INJECT */
+
+#ifdef SUPPORT_MALI_NO_MALI
+struct kbase_uk_model_control_params {
+	union uk_header header;
+	/* IN */
+	struct kbase_model_control_params params;
+};
+#endif				/* SUPPORT_MALI_NO_MALI */
+
+#define KBASE_MAXIMUM_EXT_RESOURCES       255
+
+struct kbase_uk_ext_buff_kds_data {
+	union uk_header header;
+	union kbase_pointer external_resource;
+	union kbase_pointer file_descriptor;
+	u32 num_res;		/* limited to KBASE_MAXIMUM_EXT_RESOURCES */
+	u32 padding;
+};
+
+struct kbase_uk_keep_gpu_powered {
+	union uk_header header;
+	u32       enabled;
+	u32       padding;
+};
+
+struct kbase_uk_profiling_controls {
+	union uk_header header;
+	u32 profiling_controls[FBDUMP_CONTROL_MAX];
+};
+
+struct kbase_uk_debugfs_mem_profile_add {
+	union uk_header header;
+	u32 len;
+	union kbase_pointer buf;
+};
+
+enum kbase_uk_function_id {
+	KBASE_FUNC_MEM_ALLOC = (UK_FUNC_ID + 0),
+	KBASE_FUNC_MEM_IMPORT,
+	KBASE_FUNC_MEM_COMMIT,
+	KBASE_FUNC_MEM_QUERY,
+	KBASE_FUNC_MEM_FREE,
+	KBASE_FUNC_MEM_FLAGS_CHANGE,
+	KBASE_FUNC_MEM_ALIAS,
+
+#ifdef BASE_LEGACY_UK6_SUPPORT
+	KBASE_FUNC_JOB_SUBMIT_UK6 = (UK_FUNC_ID + 7),
+#endif /* BASE_LEGACY_UK6_SUPPORT */
+
+	KBASE_FUNC_SYNC  = (UK_FUNC_ID + 8),
+
+	KBASE_FUNC_POST_TERM,
+
+	KBASE_FUNC_HWCNT_SETUP,
+	KBASE_FUNC_HWCNT_DUMP,
+	KBASE_FUNC_HWCNT_CLEAR,
+
+	KBASE_FUNC_CPU_PROPS_REG_DUMP,
+	KBASE_FUNC_GPU_PROPS_REG_DUMP,
+
+	KBASE_FUNC_FIND_CPU_OFFSET,
+
+	KBASE_FUNC_GET_VERSION,
+	KBASE_FUNC_EXT_BUFFER_LOCK,
+	KBASE_FUNC_SET_FLAGS,
+
+	KBASE_FUNC_SET_TEST_DATA,
+	KBASE_FUNC_INJECT_ERROR,
+	KBASE_FUNC_MODEL_CONTROL,
+
+	KBASE_FUNC_KEEP_GPU_POWERED,
+
+	KBASE_FUNC_FENCE_VALIDATE,
+	KBASE_FUNC_STREAM_CREATE,
+	KBASE_FUNC_GET_PROFILING_CONTROLS,
+	KBASE_FUNC_SET_PROFILING_CONTROLS, /* to be used only for testing
+					    * purposes, otherwise these controls
+					    * are set through gator API */
+
+	KBASE_FUNC_DEBUGFS_MEM_PROFILE_ADD,
+	KBASE_FUNC_JOB_SUBMIT = (UK_FUNC_ID + 28),
+	KBASE_FUNC_DISJOINT_QUERY
+
+};
+
+#endif				/* _KBASE_UKU_H_ */