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lpm-levels: Drop deepest cluster idle state selection

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This reverts commits:
- 6243a7f5de7b6bc0fa2d6d1fd2035d1b031393c4 [lpm-levels: Force to enable deepest cluster idle state]
- 3169399755ba8c900f6e9fa9fc2537d1b746f384 [lpm-levels: Allow enforcing deepest cluster idle state]

Change-Id: I669a73682143614dde9a7027cadd1aaad962a919
Signed-off-by: Richard Raya <rdxzv.dev@gmail.com>
This commit is contained in:
Richard Raya 2024-12-15 10:31:12 -03:00
parent a6ebac7f09
commit 5898c2d440
2 changed files with 0 additions and 32 deletions
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31
drivers/cpuidle/lpm-levels.c
View File

@ -68,9 +68,6 @@ struct lpm_cluster *lpm_root_node;
static bool lpm_prediction = true;
module_param_named(lpm_prediction, lpm_prediction, bool, 0664);
static bool cluster_use_deepest_state = true;
module_param(cluster_use_deepest_state, bool, 0664);
static uint32_t bias_hyst;
module_param_named(bias_hyst, bias_hyst, uint, 0664);
static bool lpm_ipi_prediction = true;
@ -134,11 +131,6 @@ uint32_t register_system_pm_ops(struct system_pm_ops *pm_ops)
return 0;
}
void lpm_cluster_use_deepest_state(bool enable)
{
cluster_use_deepest_state = enable;
}
static uint32_t least_cluster_latency(struct lpm_cluster *cluster,
struct latency_level *lat_level)
{
@ -964,26 +956,6 @@ static void clear_cl_predict_history(void)
}
}
static int cluster_select_deepest(struct lpm_cluster *cluster)
{
int i;
for (i = cluster->nlevels - 1; i >= 0; i--) {
struct lpm_cluster_level *level = &cluster->levels[i];
if (level->notify_rpm) {
if (!(sys_pm_ops && sys_pm_ops->sleep_allowed))
continue;
if (!sys_pm_ops->sleep_allowed())
continue;
}
break;
}
return i;
}
static int cluster_select(struct lpm_cluster *cluster, bool from_idle,
int *ispred)
{
@ -998,9 +970,6 @@ static int cluster_select(struct lpm_cluster *cluster, bool from_idle,
if (!cluster)
return -EINVAL;
if (cluster_use_deepest_state)
return cluster_select_deepest(cluster);
sleep_us = (uint32_t)get_cluster_sleep_time(cluster,
from_idle, &cpupred_us);

1
include/soc/qcom/lpm_levels.h
View File

@ -23,7 +23,6 @@ struct system_pm_ops {
#if defined(CONFIG_MSM_PM) || defined(CONFIG_MSM_PM_LEGACY)
uint32_t register_system_pm_ops(struct system_pm_ops *pm_ops);
void update_ipi_history(int cpu);
void lpm_cluster_use_deepest_state(bool enable);
#else
static inline uint32_t register_system_pm_ops(struct system_pm_ops *pm_ops)
{ return -ENODEV; }