diff options
| author | Sarangdhar Joshi <spjoshi@codeaurora.org> | 2016-02-11 16:39:46 -0800 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-06-07 11:53:27 -0700 |
| commit | 7ab05c20ad43a958fa481b854eae225076e1e076 (patch) | |
| tree | c7f530bf931699011e3d8217750f0a2ca505e9e2 /arch/arm64/include/asm/app_api.h | |
| parent | e3ab187d0b6c0ee9f0dc7342a0c090a556431e78 (diff) | |
arm64: Add support for app specific settings
Add support to provide an interface that can be used from
userspace to decide whether app specific settings need to
be applied / cleared when particular processes are running.
CRs-Fixed: 981519 997757
Change-Id: Id81f8b70de64f291a8586150f4d2c7c8f8b4420f
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
[satyap@codeaurora.org: trivial merge conflict resolution and pull
fixes for CR: 997757]
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
Diffstat (limited to 'arch/arm64/include/asm/app_api.h')
| -rw-r--r-- | arch/arm64/include/asm/app_api.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/app_api.h b/arch/arm64/include/asm/app_api.h new file mode 100644 index 000000000000..2162400fde13 --- /dev/null +++ b/arch/arm64/include/asm/app_api.h @@ -0,0 +1,42 @@ +/* Copyright (c) 2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __ASM_APP_API_H +#define __ASM_APP_API_H + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/fs.h> + +#define APP_SETTING_BIT 30 +#define MAX_ENTRIES 10 + +/* + * APIs to set / clear the app setting bits + * in the register. + */ +#ifdef CONFIG_MSM_APP_API +extern void set_app_setting_bit(uint32_t bit); +extern void clear_app_setting_bit(uint32_t bit); +#else +static inline void set_app_setting_bit(uint32_t bit) {} +static inline void clear_app_setting_bit(uint32_t bit) {} +#endif + +#ifdef CONFIG_MSM_APP_SETTINGS +extern void switch_app_setting_bit(struct task_struct *prev, + struct task_struct *next); +extern void apply_app_setting_bit(struct file *file); +extern bool use_app_setting; +#endif + +#endif |