msm-4.14/include/linux/msm_adreno_devfreq.h
Urvashi Agrawal bd1b09b2cc msm: kgsl: Add Qualcomm GPU driver
Snapshot of the Qualcomm Adreno GPU driver (KGSL) as of msm-4.9
commit e023d014d2039d59d0999e73984ccf0cc6e60bc7 (msm: pcie:
fix PCIe L0s and L1 ASPM support).

Fixed compile errors,checkpatch issues and API changes:
	*  Rename function _copy_from_user() to kgsl_copy_from_user()
	*  Fixup vm_fault API
	*  Rename fence API to dma_fence API
	*  Stop using scm_call()
	*  Fixup header includes
	*  Fix IDR API usage
	*  Fix __mutex_owner usage

Change-Id: Ib35ff402b3b0a14a94bc2568b34be6364ef2e882
Signed-off-by: Urvashi Agrawal <urvaagra@codeaurora.org>
2018-02-16 16:15:51 -08:00

99 lines
2.4 KiB
C

/* Copyright (c) 2016-2017, 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 MSM_ADRENO_DEVFREQ_H
#define MSM_ADRENO_DEVFREQ_H
#include <linux/devfreq.h>
#include <linux/notifier.h>
#define ADRENO_DEVFREQ_NOTIFY_SUBMIT 1
#define ADRENO_DEVFREQ_NOTIFY_RETIRE 2
#define ADRENO_DEVFREQ_NOTIFY_IDLE 3
#define DEVFREQ_FLAG_WAKEUP_MAXFREQ 0x2
#define DEVFREQ_FLAG_FAST_HINT 0x4
#define DEVFREQ_FLAG_SLOW_HINT 0x8
struct device;
int kgsl_devfreq_add_notifier(struct device *device,
struct notifier_block *block);
int kgsl_devfreq_del_notifier(struct device *device,
struct notifier_block *block);
/* same as KGSL_MAX_PWRLEVELS */
#define MSM_ADRENO_MAX_PWRLEVELS 10
struct xstats {
u64 ram_time;
u64 ram_wait;
int mod;
};
struct devfreq_msm_adreno_tz_data {
struct notifier_block nb;
struct {
s64 total_time;
s64 busy_time;
u32 ctxt_aware_target_pwrlevel;
u32 ctxt_aware_busy_penalty;
} bin;
struct {
u64 total_time;
u64 ram_time;
u64 ram_wait;
u64 gpu_time;
u32 num;
u32 max;
u32 width;
u32 *up;
u32 *down;
u32 *p_up;
u32 *p_down;
unsigned int *index;
uint64_t *ib;
} bus;
unsigned int device_id;
bool is_64;
bool disable_busy_time_burst;
bool ctxt_aware_enable;
};
struct msm_adreno_extended_profile {
struct devfreq_msm_adreno_tz_data *private_data;
struct devfreq *bus_devfreq;
struct workqueue_struct *partner_wq;
struct work_struct partner_start_event_ws;
struct work_struct partner_stop_event_ws;
struct work_struct partner_suspend_event_ws;
struct work_struct partner_resume_event_ws;
struct devfreq_dev_profile profile;
};
struct msm_busmon_extended_profile {
u32 flag;
unsigned long percent_ab;
unsigned long ab_mbytes;
struct devfreq_msm_adreno_tz_data *private_data;
struct devfreq_dev_profile profile;
};
#ifdef CONFIG_DEVFREQ_GOV_QCOM_GPUBW_MON
int devfreq_vbif_update_bw(unsigned long ib, unsigned long ab);
int devfreq_vbif_register_callback(void *callback);
#endif
#endif