318be96313
Snapshot of the Qualcomm GPU devfreq governors and support
as of msm-3.18 commit e70ad0cd5efd
("Promotion of kernel.lnx.3.18-151201.").
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
#ifndef MSM_ADRENO_DEVFREQ_H
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#define MSM_ADRENO_DEVFREQ_H
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#include <linux/devfreq.h>
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#include <linux/notifier.h>
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#define ADRENO_DEVFREQ_NOTIFY_SUBMIT 1
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#define ADRENO_DEVFREQ_NOTIFY_RETIRE 2
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#define ADRENO_DEVFREQ_NOTIFY_IDLE 3
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struct device;
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int kgsl_devfreq_add_notifier(struct device *, struct notifier_block *);
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int kgsl_devfreq_del_notifier(struct device *, struct notifier_block *);
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/* same as KGSL_MAX_PWRLEVELS */
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#define MSM_ADRENO_MAX_PWRLEVELS 10
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struct xstats {
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u64 ram_time;
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u64 ram_wait;
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int mod;
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};
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struct devfreq_msm_adreno_tz_data {
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struct notifier_block nb;
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struct {
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s64 total_time;
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s64 busy_time;
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} bin;
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struct {
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u64 total_time;
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u64 ram_time;
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u64 ram_wait;
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u64 gpu_time;
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u32 num;
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u32 max;
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u32 width;
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u32 *up;
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u32 *down;
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u32 *p_up;
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u32 *p_down;
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unsigned int *index;
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uint64_t *ib;
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} bus;
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unsigned int device_id;
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bool is_64;
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};
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struct msm_adreno_extended_profile {
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struct devfreq_msm_adreno_tz_data *private_data;
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struct devfreq *bus_devfreq;
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struct workqueue_struct *partner_wq;
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struct work_struct partner_start_event_ws;
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struct work_struct partner_stop_event_ws;
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struct work_struct partner_suspend_event_ws;
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struct work_struct partner_resume_event_ws;
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struct devfreq_dev_profile profile;
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};
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struct msm_busmon_extended_profile {
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u32 flag;
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unsigned long percent_ab;
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unsigned long ab_mbytes;
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struct devfreq_msm_adreno_tz_data *private_data;
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struct devfreq_dev_profile profile;
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};
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#ifdef CONFIG_DEVFREQ_GOV_MSM_GPUBW_MON
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int devfreq_vbif_update_bw(unsigned long ib, unsigned long ab);
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int devfreq_vbif_register_callback(void *);
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#endif
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#endif
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