1 files changed, 0 insertions, 294 deletions
diff --git a/drivers/media/video/samsung/mali/linux/mali_profiling_internal.c b/drivers/media/video/samsung/mali/linux/mali_profiling_internal.c
deleted file mode 100644
index 8202497..0000000
--- a/drivers/media/video/samsung/mali/linux/mali_profiling_internal.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Copyright (C) 2010-2012 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.
- */
-
-#include "mali_kernel_common.h"
-#include "mali_osk.h"
-#include "mali_osk_mali.h"
-#include "mali_ukk.h"
-#include "mali_timestamp.h"
-#include "mali_osk_profiling.h"
-#include "mali_user_settings_db.h"
-#include "mali_profiling_internal.h"
-
-typedef struct mali_profiling_entry
-{
-	u64 timestamp;
-	u32 event_id;
-	u32 data[5];
-} mali_profiling_entry;
-
-
-typedef enum mali_profiling_state
-{
-	MALI_PROFILING_STATE_UNINITIALIZED,
-	MALI_PROFILING_STATE_IDLE,
-	MALI_PROFILING_STATE_RUNNING,
-	MALI_PROFILING_STATE_RETURN,
-} mali_profiling_state;
-
-static _mali_osk_lock_t *lock = NULL;
-static mali_profiling_state prof_state = MALI_PROFILING_STATE_UNINITIALIZED;
-static mali_profiling_entry* profile_entries = NULL;
-static _mali_osk_atomic_t profile_insert_index;
-static u32 profile_mask = 0;
-static inline void add_event(u32 event_id, u32 data0, u32 data1, u32 data2, u32 data3, u32 data4);
-
-void probe_mali_timeline_event(void *data, TP_PROTO(unsigned int event_id, unsigned int d0, unsigned int d1, unsigned
-			int d2, unsigned int d3, unsigned int d4))
-{
-	add_event(event_id, d0, d1, d2, d3, d4);
-}
-
-_mali_osk_errcode_t _mali_internal_profiling_init(mali_bool auto_start)
-{
-	profile_entries = NULL;
-	profile_mask = 0;
-	_mali_osk_atomic_init(&profile_insert_index, 0);
-
-	lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0, _MALI_OSK_LOCK_ORDER_PROFILING);
-	if (NULL == lock)
-	{
-		return _MALI_OSK_ERR_FAULT;
-	}
-
-	prof_state = MALI_PROFILING_STATE_IDLE;
-
-	if (MALI_TRUE == auto_start)
-	{
-		u32 limit = MALI_PROFILING_MAX_BUFFER_ENTRIES; /* Use maximum buffer size */
-
-		mali_set_user_setting(_MALI_UK_USER_SETTING_SW_EVENTS_ENABLE, MALI_TRUE);
-		if (_MALI_OSK_ERR_OK != _mali_internal_profiling_start(&limit))
-		{
-			return _MALI_OSK_ERR_FAULT;
-		}
-	}
-
-	return _MALI_OSK_ERR_OK;
-}
-
-void _mali_internal_profiling_term(void)
-{
-	u32 count;
-
-	/* Ensure profiling is stopped */
-	_mali_internal_profiling_stop(&count);
-
-	prof_state = MALI_PROFILING_STATE_UNINITIALIZED;
-
-	if (NULL != profile_entries)
-	{
-		_mali_osk_vfree(profile_entries);
-		profile_entries = NULL;
-	}
-
-	if (NULL != lock)
-	{
-		_mali_osk_lock_term(lock);
-		lock = NULL;
-	}
-}
-
-_mali_osk_errcode_t _mali_internal_profiling_start(u32 * limit)
-{
-	_mali_osk_errcode_t ret;
-
-	mali_profiling_entry *new_profile_entries;
-
-	_mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
-
-	if (MALI_PROFILING_MAX_BUFFER_ENTRIES < *limit)
-	{
-		*limit = MALI_PROFILING_MAX_BUFFER_ENTRIES;
-	}
-
-	profile_mask = 1;
-	while (profile_mask <= *limit)
-	{
-		profile_mask <<= 1;
-	}
-	profile_mask >>= 1;
-
-	*limit = profile_mask;
-
-	profile_mask--; /* turns the power of two into a mask of one less */
-
-	new_profile_entries = _mali_osk_valloc(*limit * sizeof(mali_profiling_entry));
-
-	if (NULL == new_profile_entries)
-	{
-		_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-		return _MALI_OSK_ERR_NOMEM;
-	}
-
-	if (MALI_PROFILING_STATE_IDLE != prof_state)
-	{
-		_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-		_mali_osk_vfree(new_profile_entries);
-		return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
-	}
-
-	profile_entries = new_profile_entries;
-
-	ret = _mali_timestamp_reset();
-
-	if (_MALI_OSK_ERR_OK == ret)
-	{
-		prof_state = MALI_PROFILING_STATE_RUNNING;
-	}
-	else
-	{
-		_mali_osk_vfree(profile_entries);
-		profile_entries = NULL;
-	}
-
-	register_trace_mali_timeline_event(probe_mali_timeline_event, NULL);
-
-	_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-	return ret;
-}
-
-static inline void add_event(u32 event_id, u32 data0, u32 data1, u32 data2, u32 data3, u32 data4)
-{
-	u32 cur_index = (_mali_osk_atomic_inc_return(&profile_insert_index) - 1) & profile_mask;
-
-	profile_entries[cur_index].timestamp = _mali_timestamp_get();
-	profile_entries[cur_index].event_id = event_id;
-	profile_entries[cur_index].data[0] = data0;
-	profile_entries[cur_index].data[1] = data1;
-	profile_entries[cur_index].data[2] = data2;
-	profile_entries[cur_index].data[3] = data3;
-	profile_entries[cur_index].data[4] = data4;
-
-	/* If event is "leave API function", add current memory usage to the event
-	 * as data point 4.  This is used in timeline profiling to indicate how
-	 * much memory was used when leaving a function. */
-	if (event_id == (MALI_PROFILING_EVENT_TYPE_SINGLE|MALI_PROFILING_EVENT_CHANNEL_SOFTWARE|MALI_PROFILING_EVENT_REASON_SINGLE_SW_LEAVE_API_FUNC))
-	{
-		profile_entries[cur_index].data[4] = _mali_ukk_report_memory_usage();
-	}
-}
-
-_mali_osk_errcode_t _mali_internal_profiling_stop(u32 * count)
-{
-	_mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
-
-	if (MALI_PROFILING_STATE_RUNNING != prof_state)
-	{
-		_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-		return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
-	}
-
-	/* go into return state (user to retreive events), no more events will be added after this */
-	prof_state = MALI_PROFILING_STATE_RETURN;
-
-	unregister_trace_mali_timeline_event(probe_mali_timeline_event, NULL);
-	tracepoint_synchronize_unregister();
-
-	_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-
-	*count = _mali_osk_atomic_read(&profile_insert_index);
-	if (*count > profile_mask) *count = profile_mask;
-
-	return _MALI_OSK_ERR_OK;
-}
-
-u32 _mali_internal_profiling_get_count(void)
-{
-	u32 retval = 0;
-
-	_mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
-	if (MALI_PROFILING_STATE_RETURN == prof_state)
-	{
-		retval = _mali_osk_atomic_read(&profile_insert_index);
-		if (retval > profile_mask) retval = profile_mask;
-	}
-	_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-
-	return retval;
-}
-
-_mali_osk_errcode_t _mali_internal_profiling_get_event(u32 index, u64* timestamp, u32* event_id, u32 data[5])
-{
-	u32 raw_index = _mali_osk_atomic_read(&profile_insert_index);
-
-	_mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
-
-	if (index < profile_mask)
-	{
-		if ((raw_index & ~profile_mask) != 0)
-		{
-			index += raw_index;
-			index &= profile_mask;
-		}
-
-		if (prof_state != MALI_PROFILING_STATE_RETURN)
-		{
-			_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-			return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
-		}
-
-		if(index >= raw_index)
-		{
-			_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-			return _MALI_OSK_ERR_FAULT;
-		}
-
-		*timestamp = profile_entries[index].timestamp;
-		*event_id = profile_entries[index].event_id;
-		data[0] = profile_entries[index].data[0];
-		data[1] = profile_entries[index].data[1];
-		data[2] = profile_entries[index].data[2];
-		data[3] = profile_entries[index].data[3];
-		data[4] = profile_entries[index].data[4];
-	}
-	else
-	{
-		_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-		return _MALI_OSK_ERR_FAULT;
-	}
-
-	_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-	return _MALI_OSK_ERR_OK;
-}
-
-_mali_osk_errcode_t _mali_internal_profiling_clear(void)
-{
-	_mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
-
-	if (MALI_PROFILING_STATE_RETURN != prof_state)
-	{
-		_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-		return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
-	}
-
-	prof_state = MALI_PROFILING_STATE_IDLE;
-	profile_mask = 0;
-	_mali_osk_atomic_init(&profile_insert_index, 0);
-
-	if (NULL != profile_entries)
-	{
-		_mali_osk_vfree(profile_entries);
-		profile_entries = NULL;
-	}
-
-	_mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
-	return _MALI_OSK_ERR_OK;
-}
-
-mali_bool _mali_internal_profiling_is_recording(void)
-{
-	return prof_state == MALI_PROFILING_STATE_RUNNING ? MALI_TRUE : MALI_FALSE;
-}
-
-mali_bool _mali_internal_profiling_have_recording(void)
-{
-	return prof_state == MALI_PROFILING_STATE_RETURN ? MALI_TRUE : MALI_FALSE;
-}