| /* |
| * |
| * (C) COPYRIGHT 2014-2015 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. |
| * |
| */ |
| |
| |
| |
| |
| |
| /* |
| * Instrumentation API definitions |
| */ |
| |
| #ifndef _KBASE_INSTR_H_ |
| #define _KBASE_INSTR_H_ |
| |
| #include <mali_kbase_hwaccess_instr.h> |
| |
| /** |
| * kbase_instr_hwcnt_enable() - Enable HW counters collection |
| * @kctx: Kbase context |
| * @setup: &struct kbase_uk_hwcnt_setup containing configuration |
| * |
| * Return: 0 on success |
| */ |
| int kbase_instr_hwcnt_enable(struct kbase_context *kctx, |
| struct kbase_uk_hwcnt_setup *setup); |
| |
| /** |
| * kbase_instr_hwcnt_disable() - Disable HW counters collection |
| * @kctx: Kbase context |
| * |
| * Return: 0 on success |
| */ |
| int kbase_instr_hwcnt_disable(struct kbase_context *kctx); |
| |
| /** |
| * kbase_instr_hwcnt_dump() - Trigger dump of HW counters and wait for |
| * completion |
| * @kctx: Kbase context |
| * |
| * Context: might sleep, waiting for dump to complete |
| * |
| * Return: 0 on success |
| */ |
| int kbase_instr_hwcnt_dump(struct kbase_context *kctx); |
| |
| /** |
| * kbase_instr_hwcnt_suspend() - GPU is suspending, stop HW counter collection |
| * @kbdev: Kbase device |
| * |
| * It's assumed that there's only one privileged context. |
| * |
| * Safe to do this without lock when doing an OS suspend, because it only |
| * changes in response to user-space IOCTLs |
| */ |
| void kbase_instr_hwcnt_suspend(struct kbase_device *kbdev); |
| |
| /** |
| * kbase_instr_hwcnt_resume() - GPU is resuming, resume HW counter collection |
| * @kbdev: Kbase device |
| */ |
| void kbase_instr_hwcnt_resume(struct kbase_device *kbdev); |
| |
| #endif /* _KBASE_INSTR_H_ */ |
