android_kernel_samsung_sm86.../qcom/opensource/graphics-kernel/msm_adreno_devfreq.h
David Wronek 880d405719 Add 'qcom/opensource/graphics-kernel/' from commit 'b4fdc4c04295ac59109ae19d64747522740c3f14'
git-subtree-dir: qcom/opensource/graphics-kernel
git-subtree-mainline: 992813d9c1
git-subtree-split: b4fdc4c042
Change-Id:
repo: https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/graphics-kernel
tag: GRAPHICS.LA.14.0.r1-07700-lanai.0
2024-10-06 16:44:56 +02:00

83 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef MSM_ADRENO_DEVFREQ_H
#define MSM_ADRENO_DEVFREQ_H
#include <linux/devfreq.h>
#include <linux/notifier.h>
/* Flags used to send bus modifier hint from busmon governer to driver */
#define BUSMON_FLAG_FAST_HINT BIT(0)
#define BUSMON_FLAG_SUPER_FAST_HINT BIT(1)
#define BUSMON_FLAG_SLOW_HINT BIT(2)
struct device;
/* same as KGSL_MAX_PWRLEVELS */
#define MSM_ADRENO_MAX_PWRLEVELS 32
struct xstats {
u64 ram_time;
u64 ram_wait;
int buslevel;
unsigned long gpu_minfreq;
};
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;
s32 *p_up;
s32 *p_down;
u32 *ib_kbps;
bool floating;
} bus;
unsigned int device_id;
bool is_64;
bool disable_busy_time_burst;
bool ctxt_aware_enable;
/* Multiplier to change gpu busy status */
u32 mod_percent;
/* Increase IB vote on high ddr stall */
bool fast_bus_hint;
};
struct msm_adreno_extended_profile {
struct devfreq_msm_adreno_tz_data *private_data;
struct devfreq_dev_profile profile;
};
struct msm_busmon_extended_profile {
u32 flag;
u32 sampling_ms;
unsigned long percent_ab;
unsigned long ab_mbytes;
struct devfreq_msm_adreno_tz_data *private_data;
struct devfreq_dev_profile profile;
};
typedef void(*getbw_func)(unsigned long *, unsigned long *, void *);
int devfreq_vbif_update_bw(void);
void devfreq_vbif_register_callback(getbw_func func, void *data);
#endif