diff options
Diffstat (limited to 'drivers/media/video/samsung/mali/linux/mali_device_pause_resume.c')
-rw-r--r-- | drivers/media/video/samsung/mali/linux/mali_device_pause_resume.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/drivers/media/video/samsung/mali/linux/mali_device_pause_resume.c b/drivers/media/video/samsung/mali/linux/mali_device_pause_resume.c deleted file mode 100644 index 04f57d9..0000000 --- a/drivers/media/video/samsung/mali/linux/mali_device_pause_resume.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (C) 2010 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. - */ - -/** - * @file mali_device_pause_resume.c - * Implementation of the Mali pause/resume functionality - */ -#if USING_MALI_PMM -#include <linux/version.h> -#include <linux/sched.h> -#include <linux/module.h> -#include "mali_osk.h" -#include "mali_kernel_common.h" -#include "mali_platform.h" -#include "mali_linux_pm.h" -#include "mali_device_pause_resume.h" -#include "mali_pmm.h" -#include "mali_kernel_license.h" -#ifdef CONFIG_PM -#if MALI_LICENSE_IS_GPL - -/* Mali Pause Resume APIs */ -int mali_dev_pause() -{ - int err = 0; - _mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW); - if ((mali_dvfs_device_state == _MALI_DEVICE_SUSPEND) - || (mali_device_state == _MALI_DEVICE_SUSPEND) ) - { - err = -EPERM; - } - if ((mali_dvfs_device_state == _MALI_DEVICE_RESUME) && (!err)) - { - mali_device_suspend(MALI_PMM_EVENT_DVFS_PAUSE, &dvfs_pm_thread); - mali_dvfs_device_state = _MALI_DEVICE_SUSPEND; - } - _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW); - return err; -} - -EXPORT_SYMBOL(mali_dev_pause); - -int mali_dev_resume() -{ - int err = 0; - _mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW); - if ((mali_dvfs_device_state == _MALI_DEVICE_RESUME) - || (mali_device_state == _MALI_DEVICE_SUSPEND) ) - { - err = -EPERM; - } - if (!err) - { - mali_device_resume(MALI_PMM_EVENT_DVFS_RESUME, &dvfs_pm_thread); - mali_dvfs_device_state = _MALI_DEVICE_RESUME; - } - _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW); - return err; -} - -EXPORT_SYMBOL(mali_dev_resume); - -#endif /* MALI_LICENSE_IS_GPL */ -#endif /* CONFIG_PM */ -#endif /* USING_MALI_PMM */ |