diff options
Diffstat (limited to 'drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/platform/mali-runtimepm/mali_platform.c')
-rw-r--r-- | drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/platform/mali-runtimepm/mali_platform.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/platform/mali-runtimepm/mali_platform.c b/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/platform/mali-runtimepm/mali_platform.c new file mode 100644 index 00000000000..b8c47094177 --- /dev/null +++ b/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/platform/mali-runtimepm/mali_platform.c @@ -0,0 +1,61 @@ +/* + * 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_platform.c + * Platform specific Mali driver functions for a default platform + */ +#include "mali_kernel_common.h" +#include "mali_osk.h" +#include "mali_platform.h" +#include "mali_pmm.h" + +static int is_run_time = 0; +_mali_osk_errcode_t mali_platform_init(_mali_osk_resource_t *resource) +{ + MALI_SUCCESS; +} + +_mali_osk_errcode_t mali_platform_deinit(_mali_osk_resource_type_t *type) +{ + MALI_SUCCESS; +} + +_mali_osk_errcode_t mali_platform_powerdown(u32 cores) +{ + if(is_run_time == 1) + { + _mali_osk_pmm_dev_idle(); + is_run_time =0; + } + MALI_SUCCESS; +} + +_mali_osk_errcode_t mali_platform_powerup(u32 cores) +{ + if(is_run_time == 0) + { + _mali_osk_pmm_dev_activate(); + is_run_time = 1; + } + MALI_SUCCESS; +} + +void mali_gpu_utilization_handler(u32 utilization) +{ +} + +#if MALI_POWER_MGMT_TEST_SUITE +u32 pmu_get_power_up_down_info(void) +{ + return 4095; + +} +#endif |