/drivers/gpu/mali/mali/common/mali_device_pause_resume.h

https://bitbucket.org/ndreys/linux-sunxi · C++ Header · 31 lines · 6 code · 5 blank · 20 comment · 0 complexity · e911a9bc4dbc18688eb88556f2b4e353 MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright (C) 2010-2012 ARM Limited. All rights reserved.
    3. 

  3.  * 
    4. 

  4.  * This program is free software and is provided to you under the terms of the GNU General Public License version 2
    5. 

  5.  * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
    6. 

  6.  * 
    7. 

  7.  * A copy of the licence is included with the program, and can also be obtained from Free Software
    8. 

  8.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef __MALI_DEVICE_PAUSE_RESUME_H__
    12. 

  12. #define __MALI_DEVICE_PAUSE_RESUME_H__
    13. 

  13. 

  14. #include "mali_osk.h"
    15. 

  15. 

  16. /**
    17. 

  17.  * Pause the scheduling and power state changes of Mali device driver.
    18. 

  18.  * mali_dev_resume() must always be called as soon as possible after this function
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  19.  * in order to resume normal operation of the Mali driver.
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  20.  *
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  21.  * @param power_is_on Receives the power current status of Mali GPU. MALI_TRUE if GPU is powered on
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  22.  */
    23. 

  23. void mali_dev_pause(mali_bool *power_is_on);
    24. 

  24. 

  25. /**
    26. 

  26.  * Resume scheduling and allow power changes in Mali device driver.
    27. 

  27.  * This must always be called after mali_dev_pause().
    28. 

  28.  */
    29. 

  29. void mali_dev_resume(void);
    30. 

  30. 

  31. #endif /* __MALI_DEVICE_PAUSE_RESUME_H__ */
    32.