diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch b/target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch index 711e14c6cd..6299fcf257 100644 --- a/target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch +++ b/target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch @@ -18,21 +18,21 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> --- a/drivers/base/power/opp/core.c +++ b/drivers/base/power/opp/core.c @@ -1649,6 +1649,7 @@ int dev_pm_opp_adjust_voltage(struct dev - struct opp_table *opp_table; - struct dev_pm_opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV); - int r = 0; + struct opp_table *opp_table; + struct dev_pm_opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV); + int r = 0; + unsigned long tol; - - /* keep the node allocated */ - new_opp = kmalloc(sizeof(*new_opp), GFP_KERNEL); + + /* keep the node allocated */ + new_opp = kmalloc(sizeof(*new_opp), GFP_KERNEL); @@ -1685,6 +1686,10 @@ int dev_pm_opp_adjust_voltage(struct dev - - /* plug in new node */ - new_opp->supplies[0].u_volt = u_volt; + + /* plug in new node */ + new_opp->supplies[0].u_volt = u_volt; + tol = u_volt * opp_table->voltage_tolerance_v1 / 100; + new_opp->supplies[0].u_volt = u_volt; + new_opp->supplies[0].u_volt_min = u_volt - tol; + new_opp->supplies[0].u_volt_max = u_volt + tol; - - list_replace(&opp->node, &new_opp->node); - mutex_unlock(&opp_table_lock); + + list_replace(&opp->node, &new_opp->node); + mutex_unlock(&opp_table_lock); |