/**
- * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
+ * Copyright (C) 2010-2015 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.
#include "mali_kernel_license.h"
#include "mali_memory.h"
#include "mali_memory_dma_buf.h"
+#include "mali_memory_manager.h"
+#include "mali_memory_swap_alloc.h"
#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
#include "mali_profiling_internal.h"
#endif
#if defined(CONFIG_MALI400_PROFILING) && defined(CONFIG_MALI_DVFS)
#include "mali_osk_profiling.h"
#include "mali_dvfs_policy.h"
+
static int is_first_resume = 1;
/*Store the clk and vol for boot/insmod and mali_resume*/
static struct mali_gpu_clk_item mali_gpu_clk[2];
module_param(mali_max_pp_cores_group_2, int, S_IRUSR | S_IRGRP | S_IROTH);
MODULE_PARM_DESC(mali_max_pp_cores_group_2, "Limit the number of PP cores to use from second PP group (Mali-450 only).");
+extern unsigned int mali_mem_swap_out_threshold_value;
+module_param(mali_mem_swap_out_threshold_value, uint, S_IRUSR | S_IRGRP | S_IROTH);
+MODULE_PARM_DESC(mali_mem_swap_out_threshold_value, "Threshold value used to limit how much swappable memory cached in Mali driver.");
+
#if defined(CONFIG_MALI_DVFS)
/** the max fps the same as display vsync default 60, can set by module insert parameter */
extern int mali_max_system_fps;
{.compatible = "arm,mali400"},
/*-------------------------------------------------------*/
{.compatible = "arm,mali-450"},
- {.compatible = "arm,mali-utgard"},
+ {.compatible = "arm,mali-470"},
{},
};
MALI_DEBUG_PRINT(2, ("Compiled: %s, time: %s.\n", __DATE__, __TIME__));
MALI_DEBUG_PRINT(2, ("Driver revision: %s\n", SVN_REV_STRING));
- I("arm_release_ver of this mali_ko is '%s', rk_ko_ver is '%d', built at '%s', on '%s'.",
- SVN_REV_STRING,
- RK_KO_VER,
- __TIME__,
- __DATE__);
+ I("svn_rev_string_from_arm of this mali_ko is '%s', rk_ko_ver is '%d', built at '%s', on '%s'.",
+ SVN_REV_STRING,
+ RK_KO_VER,
+ __TIME__,
+ __DATE__);
#if MALI_ENABLE_CPU_CYCLES
mali_init_cpu_time_counters_on_all_cpus(0);
MALI_DEBUG_PRINT(2, ("mali_module_init() Failed to register driver (%d)\n", err));
#ifdef MALI_FAKE_PLATFORM_DEVICE
#ifndef CONFIG_MALI_DT
- mali_platform_device_unregister();
+ mali_platform_device_unregister();
#endif
#endif
mali_platform_device = NULL;
/* Just call mali_get_current_gpu_clk_item(),to record current clk info.*/
mali_get_current_gpu_clk_item(&mali_gpu_clk[0]);
_mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
- MALI_PROFILING_EVENT_CHANNEL_GPU |
- MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
- mali_gpu_clk[0].clock,
- mali_gpu_clk[0].vol / 1000,
- 0, 0, 0);
+ MALI_PROFILING_EVENT_CHANNEL_GPU |
+ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
+ mali_gpu_clk[0].clock,
+ mali_gpu_clk[0].vol / 1000,
+ 0, 0, 0);
#endif
MALI_PRINT(("Mali device driver loaded\n"));
int i = 0;
for(i = 0; i < mali_platform_device->num_resources; i++)
- dev_info(&pdev->dev, "mali_platform_device->resource[%d].start = 0x%08x\n",
- i, mali_platform_device->resource[i].start);
+ dev_info(&pdev->dev,
+ "resource[%d].start = 0x%pa\n",
+ i,
+ &mali_platform_device->resource[i].start);
}
#ifdef CONFIG_MALI_DT
/* link in our session data */
filp->private_data = (void *)session_data;
+ filp->f_mapping = mali_mem_swap_get_global_swap_file()->f_mapping;
+
return 0;
}
err = request_high_priority_wrapper(session_data, (_mali_uk_request_high_priority_s __user *)arg);
break;
+ case MALI_IOC_PENDING_SUBMIT:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_pending_submit_s), sizeof(u64)));
+ err = pending_submit_wrapper(session_data, (_mali_uk_pending_submit_s __user *)arg);
+ break;
+
#if defined(CONFIG_MALI400_PROFILING)
case MALI_IOC_PROFILING_ADD_EVENT:
BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_profiling_add_event_s), sizeof(u64)));
err = profiling_report_sw_counters_wrapper(session_data, (_mali_uk_sw_counters_report_s __user *)arg);
break;
-
- case MALI_IOC_PROFILING_MEMORY_USAGE_GET:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_profiling_memory_usage_get_s), sizeof(u64)));
- err = profiling_memory_usage_get_wrapper(session_data, (_mali_uk_profiling_memory_usage_get_s __user *)arg);
+ case MALI_IOC_PROFILING_STREAM_FD_GET:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_profiling_stream_fd_get_s), sizeof(u64)));
+ err = profiling_get_stream_fd_wrapper(session_data, (_mali_uk_profiling_stream_fd_get_s __user *)arg);
break;
+ case MALI_IOC_PROILING_CONTROL_SET:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_profiling_control_set_s), sizeof(u64)));
+ err = profiling_control_set_wrapper(session_data, (_mali_uk_profiling_control_set_s __user *)arg);
+ break;
#else
case MALI_IOC_PROFILING_ADD_EVENT: /* FALL-THROUGH */
case MALI_IOC_PROFILING_REPORT_SW_COUNTERS: /* FALL-THROUGH */
- case MALI_IOC_PROFILING_MEMORY_USAGE_GET: /* FALL-THROUGH */
MALI_DEBUG_PRINT(2, ("Profiling not supported\n"));
err = -ENOTTY;
break;
-
#endif
- case MALI_IOC_MEM_WRITE_SAFE:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_mem_write_safe_s), sizeof(u64)));
- err = mem_write_safe_wrapper(session_data, (_mali_uk_mem_write_safe_s __user *)arg);
+ case MALI_IOC_PROFILING_MEMORY_USAGE_GET:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_profiling_memory_usage_get_s), sizeof(u64)));
+ err = mem_usage_get_wrapper(session_data, (_mali_uk_profiling_memory_usage_get_s __user *)arg);
break;
- case MALI_IOC_MEM_MAP_EXT:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_map_external_mem_s), sizeof(u64)));
- err = mem_map_ext_wrapper(session_data, (_mali_uk_map_external_mem_s __user *)arg);
+ case MALI_IOC_MEM_ALLOC:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_alloc_mem_s), sizeof(u64)));
+ err = mem_alloc_wrapper(session_data, (_mali_uk_alloc_mem_s __user *)arg);
break;
- case MALI_IOC_MEM_UNMAP_EXT:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_unmap_external_mem_s), sizeof(u64)));
- err = mem_unmap_ext_wrapper(session_data, (_mali_uk_unmap_external_mem_s __user *)arg);
+ case MALI_IOC_MEM_FREE:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_free_mem_s), sizeof(u64)));
+ err = mem_free_wrapper(session_data, (_mali_uk_free_mem_s __user *)arg);
break;
- case MALI_IOC_MEM_QUERY_MMU_PAGE_TABLE_DUMP_SIZE:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_query_mmu_page_table_dump_size_s), sizeof(u64)));
- err = mem_query_mmu_page_table_dump_size_wrapper(session_data, (_mali_uk_query_mmu_page_table_dump_size_s __user *)arg);
+ case MALI_IOC_MEM_BIND:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_bind_mem_s), sizeof(u64)));
+ err = mem_bind_wrapper(session_data, (_mali_uk_bind_mem_s __user *)arg);
break;
- case MALI_IOC_MEM_DUMP_MMU_PAGE_TABLE:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_dump_mmu_page_table_s), sizeof(u64)));
- err = mem_dump_mmu_page_table_wrapper(session_data, (_mali_uk_dump_mmu_page_table_s __user *)arg);
+ case MALI_IOC_MEM_UNBIND:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_unbind_mem_s), sizeof(u64)));
+ err = mem_unbind_wrapper(session_data, (_mali_uk_unbind_mem_s __user *)arg);
break;
-#if defined(CONFIG_MALI400_UMP)
-
- case MALI_IOC_MEM_ATTACH_UMP:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_attach_ump_mem_s), sizeof(u64)));
- err = mem_attach_ump_wrapper(session_data, (_mali_uk_attach_ump_mem_s __user *)arg);
+ case MALI_IOC_MEM_COW:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_cow_mem_s), sizeof(u64)));
+ err = mem_cow_wrapper(session_data, (_mali_uk_cow_mem_s __user *)arg);
break;
- case MALI_IOC_MEM_RELEASE_UMP:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_release_ump_mem_s), sizeof(u64)));
- err = mem_release_ump_wrapper(session_data, (_mali_uk_release_ump_mem_s __user *)arg);
+ case MALI_IOC_MEM_COW_MODIFY_RANGE:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_cow_modify_range_s), sizeof(u64)));
+ err = mem_cow_modify_range_wrapper(session_data, (_mali_uk_cow_modify_range_s __user *)arg);
break;
-#else
+ case MALI_IOC_MEM_RESIZE:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_mem_resize_s), sizeof(u64)));
+ err = mem_resize_mem_wrapper(session_data, (_mali_uk_mem_resize_s __user *)arg);
+ break;
- case MALI_IOC_MEM_ATTACH_UMP:
- case MALI_IOC_MEM_RELEASE_UMP: /* FALL-THROUGH */
- MALI_DEBUG_PRINT(2, ("UMP not supported\n"));
- err = -ENOTTY;
+ case MALI_IOC_MEM_WRITE_SAFE:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_mem_write_safe_s), sizeof(u64)));
+ err = mem_write_safe_wrapper(session_data, (_mali_uk_mem_write_safe_s __user *)arg);
break;
-#endif
-#ifdef CONFIG_DMA_SHARED_BUFFER
- case MALI_IOC_MEM_ATTACH_DMA_BUF:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_attach_dma_buf_s), sizeof(u64)));
- err = mali_attach_dma_buf(session_data, (_mali_uk_attach_dma_buf_s __user *)arg);
+ case MALI_IOC_MEM_QUERY_MMU_PAGE_TABLE_DUMP_SIZE:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_query_mmu_page_table_dump_size_s), sizeof(u64)));
+ err = mem_query_mmu_page_table_dump_size_wrapper(session_data, (_mali_uk_query_mmu_page_table_dump_size_s __user *)arg);
break;
- case MALI_IOC_MEM_RELEASE_DMA_BUF:
- BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_release_dma_buf_s), sizeof(u64)));
- err = mali_release_dma_buf(session_data, (_mali_uk_release_dma_buf_s __user *)arg);
+ case MALI_IOC_MEM_DUMP_MMU_PAGE_TABLE:
+ BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_dump_mmu_page_table_s), sizeof(u64)));
+ err = mem_dump_mmu_page_table_wrapper(session_data, (_mali_uk_dump_mmu_page_table_s __user *)arg);
break;
case MALI_IOC_MEM_DMA_BUF_GET_SIZE:
+#ifdef CONFIG_DMA_SHARED_BUFFER
BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_dma_buf_get_size_s), sizeof(u64)));
err = mali_dma_buf_get_size(session_data, (_mali_uk_dma_buf_get_size_s __user *)arg);
- break;
#else
-
- case MALI_IOC_MEM_ATTACH_DMA_BUF: /* FALL-THROUGH */
- case MALI_IOC_MEM_RELEASE_DMA_BUF: /* FALL-THROUGH */
- case MALI_IOC_MEM_DMA_BUF_GET_SIZE: /* FALL-THROUGH */
MALI_DEBUG_PRINT(2, ("DMA-BUF not supported\n"));
err = -ENOTTY;
- break;
#endif
+ break;
case MALI_IOC_PP_START_JOB:
BUILD_BUG_ON(!IS_ALIGNED(sizeof(_mali_uk_pp_start_job_s), sizeof(u64)));