evie/android_kernel_oneplus_msm8998
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msm: kgsl: update GPU busy statistics

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In case of GPU idle (NAP), schedule DCVS call to obtain updated
GPU load for correct GPU frequency scaling.

Change-Id: Ifcf05ffde0a054839e51d3f8173b8449fe177aa0
CRs-Fixed: 1050000
Signed-off-by: Oleg Perelet <operelet@codeaurora.org>
This commit is contained in:
Oleg Perelet 2016-08-05 09:47:49 -07:00
parent 3336c17fe4
commit 1c3699f9dc
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/msm/kgsl_pwrctrl.c
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@ -2616,8 +2616,10 @@ void kgsl_active_count_put(struct kgsl_device *device)
device->requested_state == KGSL_STATE_NONE) { device->requested_state == KGSL_STATE_NONE) {
kgsl_pwrctrl_request_state(device, KGSL_STATE_NAP); kgsl_pwrctrl_request_state(device, KGSL_STATE_NAP);
kgsl_schedule_work(&device->idle_check_ws); kgsl_schedule_work(&device->idle_check_ws);
} else if (!nap_on) } else if (!nap_on) {
kgsl_pwrscale_update_stats(device); kgsl_pwrscale_update_stats(device);
kgsl_pwrscale_update(device);
}
mod_timer(&device->idle_timer, mod_timer(&device->idle_timer,
jiffies + device->pwrctrl.interval_timeout); jiffies + device->pwrctrl.interval_timeout);