diff options
Diffstat (limited to 'drivers/media/video/samsung/mali/common/mali_device_pause_resume.h')
| -rw-r--r-- | drivers/media/video/samsung/mali/common/mali_device_pause_resume.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/media/video/samsung/mali/common/mali_device_pause_resume.h b/drivers/media/video/samsung/mali/common/mali_device_pause_resume.h new file mode 100644 index 0000000..6be75b0 --- /dev/null +++ b/drivers/media/video/samsung/mali/common/mali_device_pause_resume.h @@ -0,0 +1,31 @@ +/* + * 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. + */ + +#ifndef __MALI_DEVICE_PAUSE_RESUME_H__ +#define __MALI_DEVICE_PAUSE_RESUME_H__ + +#include "mali_osk.h" + +/** + * Pause the scheduling and power state changes of Mali device driver. + * mali_dev_resume() must always be called as soon as possible after this function + * in order to resume normal operation of the Mali driver. + * + * @param power_is_on Receives the power current status of Mali GPU. MALI_TRUE if GPU is powered on + */ +void mali_dev_pause(mali_bool *power_is_on); + +/** + * Resume scheduling and allow power changes in Mali device driver. + * This must always be called after mali_dev_pause(). + */ +void mali_dev_resume(void); + +#endif /* __MALI_DEVICE_PAUSE_RESUME_H__ */ |