| Oleg Perelet | b906a19 | 2017-01-04 09:50:02 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | #ifndef MSM_ADRENO_DEVFREQ_H |
| 15 | #define MSM_ADRENO_DEVFREQ_H |
| 16 | |
| 17 | #include <linux/devfreq.h> |
| 18 | #include <linux/notifier.h> |
| 19 | |
| 20 | #define ADRENO_DEVFREQ_NOTIFY_SUBMIT 1 |
| 21 | #define ADRENO_DEVFREQ_NOTIFY_RETIRE 2 |
| 22 | #define ADRENO_DEVFREQ_NOTIFY_IDLE 3 |
| 23 | |
| 24 | struct device; |
| 25 | |
| 26 | int kgsl_devfreq_add_notifier(struct device *device, |
| 27 | struct notifier_block *block); |
| 28 | |
| 29 | int kgsl_devfreq_del_notifier(struct device *device, |
| 30 | struct notifier_block *block); |
| 31 | |
| 32 | /* same as KGSL_MAX_PWRLEVELS */ |
| 33 | #define MSM_ADRENO_MAX_PWRLEVELS 10 |
| 34 | |
| 35 | struct xstats { |
| 36 | u64 ram_time; |
| 37 | u64 ram_wait; |
| 38 | int mod; |
| 39 | }; |
| 40 | |
| 41 | struct devfreq_msm_adreno_tz_data { |
| 42 | struct notifier_block nb; |
| 43 | struct { |
| 44 | s64 total_time; |
| 45 | s64 busy_time; |
| 46 | u32 ctxt_aware_target_pwrlevel; |
| 47 | u32 ctxt_aware_busy_penalty; |
| 48 | } bin; |
| 49 | struct { |
| 50 | u64 total_time; |
| 51 | u64 ram_time; |
| 52 | u64 ram_wait; |
| 53 | u64 gpu_time; |
| 54 | u32 num; |
| 55 | u32 max; |
| 56 | u32 width; |
| 57 | u32 *up; |
| 58 | u32 *down; |
| 59 | u32 *p_up; |
| 60 | u32 *p_down; |
| 61 | unsigned int *index; |
| 62 | uint64_t *ib; |
| 63 | } bus; |
| 64 | unsigned int device_id; |
| 65 | bool is_64; |
| 66 | bool disable_busy_time_burst; |
| 67 | bool ctxt_aware_enable; |
| 68 | }; |
| 69 | |
| 70 | struct msm_adreno_extended_profile { |
| 71 | struct devfreq_msm_adreno_tz_data *private_data; |
| 72 | struct devfreq *bus_devfreq; |
| 73 | struct workqueue_struct *partner_wq; |
| 74 | struct work_struct partner_start_event_ws; |
| 75 | struct work_struct partner_stop_event_ws; |
| 76 | struct work_struct partner_suspend_event_ws; |
| 77 | struct work_struct partner_resume_event_ws; |
| 78 | struct devfreq_dev_profile profile; |
| 79 | }; |
| 80 | |
| 81 | struct msm_busmon_extended_profile { |
| 82 | u32 flag; |
| 83 | unsigned long percent_ab; |
| 84 | unsigned long ab_mbytes; |
| 85 | struct devfreq_msm_adreno_tz_data *private_data; |
| 86 | struct devfreq_dev_profile profile; |
| 87 | }; |
| 88 | |
| 89 | #ifdef CONFIG_DEVFREQ_GOV_QCOM_GPUBW_MON |
| 90 | int devfreq_vbif_update_bw(unsigned long ib, unsigned long ab); |
| 91 | int devfreq_vbif_register_callback(void *callback); |
| 92 | #endif |
| 93 | |
| 94 | #endif |