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Only set Steam Deck memory speed in dpm force perf manual mode

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NGnius (Graham) 2024-02-17 09:44:42 -05:00
parent 808ce76eee
commit af8e8f5258
3 changed files with 57 additions and 21 deletions
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19
backend/src/settings/dev_mode/gpu.rs
View file

@ -104,12 +104,22 @@ impl TGpu for Gpu {
min: lim.min.unwrap_or(11_000_000) / ppt_divisor,
max: lim.max.unwrap_or(42_000_000) / ppt_divisor,
}),
fast_ppt_default: self.limits.fast_ppt_default.or_else(|| self.limits.fast_ppt.and_then(|x| x.max)).unwrap_or(2_000_000) / ppt_divisor,
fast_ppt_default: self
.limits
.fast_ppt_default
.or_else(|| self.limits.fast_ppt.and_then(|x| x.max))
.unwrap_or(2_000_000)
/ ppt_divisor,
slow_ppt_limits: self.limits.slow_ppt.map(|lim| crate::api::RangeLimit {
min: lim.min.unwrap_or(7_000_000) / ppt_divisor,
max: lim.max.unwrap_or(69_000_000) / ppt_divisor,
}),
slow_ppt_default: self.limits.slow_ppt_default.or_else(|| self.limits.slow_ppt.and_then(|x| x.max)).unwrap_or(3_000_000) / ppt_divisor,
slow_ppt_default: self
.limits
.slow_ppt_default
.or_else(|| self.limits.slow_ppt.and_then(|x| x.max))
.unwrap_or(3_000_000)
/ ppt_divisor,
ppt_step: self.limits.ppt_step.unwrap_or(1),
tdp_limits: self.limits.tdp.map(|lim| crate::api::RangeLimit {
min: lim.min.unwrap_or(11_000_000) / tdp_divisor,
@ -135,7 +145,10 @@ impl TGpu for Gpu {
}),
memory_step: self.limits.memory_clock_step.unwrap_or(400),
};
log::debug!("dev_mode_Gpu::limits(self) -> {}", serde_json::to_string_pretty(&limit_struct).unwrap());
log::debug!(
"dev_mode_Gpu::limits(self) -> {}",
serde_json::to_string_pretty(&limit_struct).unwrap()
);
limit_struct
}

12
backend/src/settings/generic/gpu.rs
View file

@ -168,7 +168,11 @@ impl TGpu for Gpu {
}
}),
fast_ppt_default: {
let def = self.limits.fast_ppt_default.or_else(|| self.limits.fast_ppt.and_then(|x| x.max)).unwrap_or(15);
let def = self
.limits
.fast_ppt_default
.or_else(|| self.limits.fast_ppt.and_then(|x| x.max))
.unwrap_or(15);
if let Some(ppt_divisor) = self.limits.ppt_divisor {
def / ppt_divisor
} else {
@ -190,7 +194,11 @@ impl TGpu for Gpu {
}
}),
slow_ppt_default: {
let def = self.limits.slow_ppt_default.or_else(|| self.limits.slow_ppt.and_then(|x| x.max)).unwrap_or(15);
let def = self
.limits
.slow_ppt_default
.or_else(|| self.limits.slow_ppt.and_then(|x| x.max))
.unwrap_or(15);
if let Some(ppt_divisor) = self.limits.ppt_divisor {
def / ppt_divisor
} else {

47
backend/src/settings/steam_deck/gpu.rs
View file

@ -340,19 +340,23 @@ impl Gpu {
}
fn set_memory_speed(&self, clock: u64) -> Result<(), SettingError> {
let path = GPU_MEMORY_DOWNCLOCK_ATTRIBUTE.path(&self.sysfs_card);
let payload = self.build_memory_clock_payload(clock);
log::debug!(
"Generated payload for gpu fclk (memory): `{}` (is maxed? {})",
payload,
self.is_memory_clock_maxed()
);
self.sysfs_card
.set(GPU_MEMORY_DOWNCLOCK_ATTRIBUTE.to_owned(), payload)
.map_err(|e| SettingError {
msg: format!("Failed to write to `{}`: {}", path.display(), e),
setting: crate::settings::SettingVariant::Gpu,
})
if POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual() {
let path = GPU_MEMORY_DOWNCLOCK_ATTRIBUTE.path(&self.sysfs_card);
let payload = self.build_memory_clock_payload(clock);
log::debug!(
"Generated payload for gpu fclk (memory): `{}` (is maxed? {})",
payload,
self.is_memory_clock_maxed()
);
self.sysfs_card
.set(GPU_MEMORY_DOWNCLOCK_ATTRIBUTE.to_owned(), payload)
.map_err(|e| SettingError {
msg: format!("Failed to write to `{}`: {}", path.display(), e),
setting: crate::settings::SettingVariant::Gpu,
})
} else {
Ok(())
}
}
fn set_force_performance_related(&mut self) -> Result<(), Vec<SettingError>> {
@ -362,7 +366,7 @@ impl Gpu {
POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT
.enforce_level(&self.sysfs_card)
.unwrap_or_else(|mut e| errors.append(&mut e));
// enable/disable downclock of GPU memory (to 400Mhz?)
// enable/disable downclock of GPU memory
self.set_memory_speed(
self.memory_clock
.or_else(|| {
@ -631,6 +635,7 @@ impl crate::settings::OnLoad for Gpu {
impl crate::settings::OnUnload for Gpu {
fn on_unload(&mut self) -> Result<(), Vec<SettingError>> {
POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_gpu(false);
Ok(())
}
}
@ -646,14 +651,24 @@ impl TGpu for Gpu {
max: super::util::range_max_or_fallback(&self.limits.fast_ppt, MAX_FAST_PPT)
/ ppt_divisor,
}),
fast_ppt_default: self.limits.fast_ppt_default.or_else(|| self.limits.fast_ppt.and_then(|x| x.max)).unwrap_or(MAX_FAST_PPT) / ppt_divisor,
fast_ppt_default: self
.limits
.fast_ppt_default
.or_else(|| self.limits.fast_ppt.and_then(|x| x.max))
.unwrap_or(MAX_FAST_PPT)
/ ppt_divisor,
slow_ppt_limits: Some(RangeLimit {
min: super::util::range_min_or_fallback(&self.limits.slow_ppt, MIN_SLOW_PPT)
/ ppt_divisor,
max: super::util::range_max_or_fallback(&self.limits.slow_ppt, MIN_SLOW_PPT)
/ ppt_divisor,
}),
slow_ppt_default: self.limits.slow_ppt_default.or_else(|| self.limits.slow_ppt.and_then(|x| x.max)).unwrap_or(MAX_SLOW_PPT) / ppt_divisor,
slow_ppt_default: self
.limits
.slow_ppt_default
.or_else(|| self.limits.slow_ppt.and_then(|x| x.max))
.unwrap_or(MAX_SLOW_PPT)
/ ppt_divisor,
ppt_step: self.limits.ppt_step.unwrap_or(1),
tdp_limits: None,
tdp_boost_limits: None,