int mali_dvfs_bottom_lock_push(int lock_step)
{
int prev_status = _mali_osk_atomic_read(&bottomlock_status);
if (prev_status < 0) {
MALI_PRINT(("gpu bottom lock status is not valid for push\n"));
return -1;
}
// not a bad idea to limit locking to 4th step, so let's leave this -gm
if (samsung_rev() < EXYNOS4412_REV_2_0)
lock_step = min(lock_step, MALI_DVFS_STEPS - 2);
else
lock_step = min(lock_step, MALI_DVFS_STEPS - 1);
if (bottom_lock_step < lock_step) {
bottom_lock_step = lock_step;
if (get_mali_dvfs_status() < lock_step) {
mali_regulator_set_voltage(mali_dvfs[lock_step].vol,
mali_dvfs[lock_step].vol);
mali_clk_set_rate(mali_dvfs[lock_step].clock,
mali_dvfs[lock_step].freq);
set_mali_dvfs_current_step(lock_step);
}
}
return _mali_osk_atomic_inc_return(&bottomlock_status);
}
inline _mali_osk_errcode_t _mali_profiling_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;
#if MALI_TRACEPOINTS_ENABLED
_mali_osk_profiling_add_event(event_id, data0);
#endif
if (prof_state != MALI_PROFILING_STATE_RUNNING || cur_index >= profile_entry_count)
{
/*
* Not in recording mode, or buffer is full
* Decrement index again, and early out
*/
_mali_osk_atomic_dec(&profile_insert_index);
return _MALI_OSK_ERR_FAULT;
}
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;
_mali_osk_atomic_inc(&profile_entries_written);
return _MALI_OSK_ERR_OK;
}
int mali_dvfs_bottom_lock_push(void)
{
int prev_status = _mali_osk_atomic_read(&bottomlock_status);
if (prev_status < 0) {
MALI_PRINT(("gpu bottom lock status is not valid for push"));
return -1;
}
if (prev_status == 0) {
mali_regulator_set_voltage(mali_dvfs[1].vol, mali_dvfs[1].vol);
mali_clk_set_rate(mali_dvfs[1].clock, mali_dvfs[1].freq);
set_mali_dvfs_current_step(1);
}
return _mali_osk_atomic_inc_return(&bottomlock_status);
}
int mali_dvfs_bottom_lock_push(int lock_step)
{
int prev_status = _mali_osk_atomic_read(&bottomlock_status);
if (prev_status < 0) {
MALI_PRINT(("gpu bottom lock status is not valid for push\n"));
return -1;
}
if (bottom_lock_step < lock_step) {
bottom_lock_step = lock_step;
if (get_mali_dvfs_status() < lock_step) {
mali_regulator_set_voltage(mali_dvfs[lock_step].vol, mali_dvfs[lock_step].vol);
mali_clk_set_rate(mali_dvfs[lock_step].clock, mali_dvfs[lock_step].freq);
set_mali_dvfs_current_step(lock_step);
}
}
return _mali_osk_atomic_inc_return(&bottomlock_status);
}
int mali_voltage_lock_push(int lock_vol)
{
int prev_status = _mali_osk_atomic_read(&voltage_lock_status);
if (prev_status < 0) {
MALI_PRINT(("gpu voltage lock status is not valid for push\n"));
return -1;
}
if (prev_status == 0) {
mali_lock_vol = lock_vol;
if (mali_gpu_vol < mali_lock_vol)
mali_regulator_set_voltage(mali_lock_vol, mali_lock_vol);
} else {
MALI_PRINT(("gpu voltage lock status is already pushed, current lock voltage : %d\n", mali_lock_vol));
return -1;
}
return _mali_osk_atomic_inc_return(&voltage_lock_status);
}
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();
}
}
inline void _mali_osk_profiling_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;
if (prof_state != MALI_PROFILING_STATE_RUNNING || cur_index >= profile_entry_count)
{
/*
* Not in recording mode, or buffer is full
* Decrement index again, and early out
*/
_mali_osk_atomic_dec(&profile_insert_index);
return;
}
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;
_mali_osk_atomic_inc(&profile_entries_written);
}
u32 mali_scheduler_get_new_id(void)
{
u32 job_id = _mali_osk_atomic_inc_return(&mali_job_autonumber);
return job_id;
}
u32 mali_scheduler_get_new_cache_order(void)
{
u32 job_cache_order = _mali_osk_atomic_inc_return(&mali_job_cache_order_autonumber);
return job_cache_order;
}
