diff options
Diffstat (limited to 'composer/cpuhint.cpp')
| -rw-r--r-- | composer/cpuhint.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/composer/cpuhint.cpp b/composer/cpuhint.cpp index ca88eadd..e63149f0 100644 --- a/composer/cpuhint.cpp +++ b/composer/cpuhint.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2015, The Linux Foundataion. All rights reserved. +/* Copyright (c) 2015, 2021, The Linux Foundataion. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -49,7 +49,6 @@ DisplayError CPUHint::Init(HWCDebugHandler *debug_handler) { debug_handler->GetProperty(PERF_HINT_WINDOW_PROP, &pre_enable_window); if (pre_enable_window <= 0) { DLOGI("Invalid CPU Hint Pre-enable Window %d", pre_enable_window); - return kErrorNotSupported; } DLOGI("CPU Hint Pre-enable Window %d", pre_enable_window); @@ -57,7 +56,10 @@ DisplayError CPUHint::Init(HWCDebugHandler *debug_handler) { if (vendor_ext_lib_.Open(path)) { if (!vendor_ext_lib_.Sym("perf_lock_acq", reinterpret_cast<void **>(&fn_lock_acquire_)) || - !vendor_ext_lib_.Sym("perf_lock_rel", reinterpret_cast<void **>(&fn_lock_release_))) { + !vendor_ext_lib_.Sym("perf_lock_rel", reinterpret_cast<void **>(&fn_lock_release_)) || + !vendor_ext_lib_.Sym("perf_hint", reinterpret_cast<void **>(&fn_perf_hint_)) || + !vendor_ext_lib_.Sym("perf_hint_offload", reinterpret_cast<void **> \ + (&fn_perf_hint_offload_))) { DLOGW("Failed to load symbols for Vendor Extension Library"); return kErrorNotSupported; } @@ -67,7 +69,7 @@ DisplayError CPUHint::Init(HWCDebugHandler *debug_handler) { DLOGW("Failed to open %s : %s", path, vendor_ext_lib_.Error()); } - return kErrorNone; + return enabled_ ? kErrorNone : kErrorNotSupported; } void CPUHint::Set() { @@ -105,4 +107,15 @@ void CPUHint::Reset() { lock_acquired_ = false; } +void CPUHint::ReqHints(int hint) { + if(enabled_ && hint > 0) { + fn_perf_hint_(hint, NULL, 0, 0); + } +} + +void CPUHint::ReqHintsOffload(int hint, int duration) { + if(enabled_ && hint > 0) { + fn_perf_hint_offload_(hint, NULL, duration, 0, 0, NULL); + } +} } // namespace sdm |