| /* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef __QCAMERAPERF_H__ |
| #define __QCAMERAPERF_H__ |
| |
| // System dependencies |
| #include <utils/List.h> |
| #include <utils/Mutex.h> |
| |
| // Camera dependencies |
| #include "power.h" |
| |
| typedef enum { |
| ALL_CORES_ONLINE = 0x7FE, |
| ALL_CPUS_PWR_CLPS_DIS = 0x101, |
| CPU0_MIN_FREQ_TURBO_MAX = 0x2FE, |
| CPU4_MIN_FREQ_TURBO_MAX = 0x1FFE, |
| }perf_lock_params_t; |
| |
| /* Time related macros */ |
| #define ONE_SEC 1000 |
| typedef int64_t nsecs_t; |
| #define NSEC_PER_SEC 1000000000LLU |
| |
| using namespace android; |
| |
| namespace qcamera { |
| |
| class QCameraPerfLock { |
| public: |
| QCameraPerfLock(); |
| ~QCameraPerfLock(); |
| |
| void lock_init(); |
| void lock_deinit(); |
| int32_t lock_rel(); |
| int32_t lock_acq(); |
| int32_t lock_acq_timed(int32_t timer_val); |
| int32_t lock_rel_timed(); |
| bool isTimerReset(); |
| void powerHintInternal(power_hint_t hint, bool enable); |
| void powerHint(power_hint_t hint, bool enable); |
| |
| private: |
| int32_t (*perf_lock_acq)(int, int, int[], int); |
| int32_t (*perf_lock_rel)(int); |
| void startTimer(uint32_t timer_val); |
| void resetTimer(); |
| void *mDlHandle; |
| uint32_t mPerfLockEnable; |
| Mutex mLock; |
| int32_t mPerfLockHandle; // Performance lock library handle |
| int32_t mPerfLockHandleTimed; // Performance lock library handle |
| power_module_t *m_pPowerModule; // power module Handle |
| power_hint_t mCurrentPowerHint; |
| bool mCurrentPowerHintEnable; |
| uint32_t mTimerSet; |
| uint32_t mPerfLockTimeout; |
| nsecs_t mStartTimeofLock; |
| List<power_hint_t> mActivePowerHints; // Active/enabled power hints list |
| }; |
| |
| }; // namespace qcamera |
| |
| #endif /* __QCAMREAPERF_H__ */ |