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author | Philippe Langlais <philippe.langlais@stericsson.com> | 2011-12-06 11:58:56 +0100 |
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committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2011-12-06 11:58:56 +0100 |
commit | 388a5d7f47d788dd6ce9689d47b2cfa2f2e7f667 (patch) | |
tree | 8e142f05fb7c2c18d553a2bef8b4ce93ef17e7f5 /drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/pmm/mali_pmm_policy_alwayson.h | |
parent | 1ca334c9b7d0c684c9ef3ea5a35324cf6b0fbbf4 (diff) | |
parent | 0d824e2c4676d62aacba0c034a375a541ad01c6f (diff) |
Merge branch 'mali' into linux-stable-ux500-3.1
Diffstat (limited to 'drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/pmm/mali_pmm_policy_alwayson.h')
-rw-r--r-- | drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/pmm/mali_pmm_policy_alwayson.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/pmm/mali_pmm_policy_alwayson.h b/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/pmm/mali_pmm_policy_alwayson.h new file mode 100644 index 00000000000..a158b09f610 --- /dev/null +++ b/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/pmm/mali_pmm_policy_alwayson.h @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2010-2011 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_pmm_policy_alwayson.h + * Defines the power management module policy for always on + */ + +#ifndef __MALI_PMM_POLICY_ALWAYSON_H__ +#define __MALI_PMM_POLICY_ALWAYSON_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + +/** + * @addtogroup pmmapi_policy Power Management Module Policies + * + * @{ + */ + +/** @brief Always on policy initialization + * + * @return _MALI_OSK_ERR_OK if the policy could be initialized, or a suitable + * _mali_osk_errcode_t otherwise. + */ +_mali_osk_errcode_t pmm_policy_init_always_on(void); + +/** @brief Always on policy termination + */ +void pmm_policy_term_always_on(void); + +/** @brief Always on policy state changer + * + * Given the next available event message, this routine processes it + * for the policy and changes state as needed. + * + * Always on policy will ignore all events and keep the Mali cores on + * all the time + * + * @param pmm internal PMM state + * @param event PMM event to process + * @return _MALI_OSK_ERR_OK if the policy state completed okay, or a suitable + * _mali_osk_errcode_t otherwise. + */ +_mali_osk_errcode_t pmm_policy_process_always_on( _mali_pmm_internal_state_t *pmm, mali_pmm_message_t *event ); + +/** @} */ /* End group pmmapi_policies */ + +#ifdef __cplusplus +} +#endif + +#endif /* __MALI_PMM_POLICY_ALWAYSON_H__ */ |