diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.19/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-4.19/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/target/linux/ipq806x/patches-4.19/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch b/target/linux/ipq806x/patches-4.19/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch index 9181d94901..bb82251bfd 100644 --- a/target/linux/ipq806x/patches-4.19/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch +++ b/target/linux/ipq806x/patches-4.19/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch @@ -37,15 +37,12 @@ Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> include/linux/pm_opp.h | 13 ++++++++ 2 files changed, 82 insertions(+) -diff --git a/drivers/opp/core.c b/drivers/opp/core.c -index 3b7ffd0234e9..f38b3be85072 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c -@@ -2112,6 +2112,75 @@ static int _opp_set_availability(struct device *dev, unsigned long freq, - return r; +@@ -1623,6 +1623,75 @@ put_table: } - -+/** + + /** + * dev_pm_opp_adjust_voltage() - helper to change the voltage of an OPP + * @dev: device for which we do this operation + * @freq: OPP frequency to adjust voltage of @@ -114,36 +111,35 @@ index 3b7ffd0234e9..f38b3be85072 100644 + return r; +} + - /** ++/** * dev_pm_opp_enable() - Enable a specific OPP * @dev: device for which we do this operation -diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h -index b8197ab014f2..747861816f4f 100644 + * @freq: OPP frequency to enable --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h -@@ -22,6 +22,7 @@ struct opp_table; - +@@ -25,6 +25,7 @@ struct opp_table; + enum dev_pm_opp_event { OPP_EVENT_ADD, OPP_EVENT_REMOVE, OPP_EVENT_ENABLE, OPP_EVENT_DISABLE, + OPP_EVENT_ADJUST_VOLTAGE, }; - + /** -@@ -113,6 +114,10 @@ int dev_pm_opp_add(struct device *dev, unsigned long freq, +@@ -108,6 +109,10 @@ int dev_pm_opp_add(struct device *dev, u + unsigned long u_volt); void dev_pm_opp_remove(struct device *dev, unsigned long freq); - void dev_pm_opp_remove_all_dynamic(struct device *dev); - + +int dev_pm_opp_adjust_voltage(struct device *dev, unsigned long freq, + unsigned long u_volt, unsigned long u_volt_min, + unsigned long u_volt_max); + int dev_pm_opp_enable(struct device *dev, unsigned long freq); - + int dev_pm_opp_disable(struct device *dev, unsigned long freq); -@@ -242,6 +247,14 @@ static inline void dev_pm_opp_remove_all_dynamic(struct device *dev) +@@ -208,6 +213,14 @@ static inline void dev_pm_opp_remove(str { } - + +static inline int +dev_pm_opp_adjust_voltage(struct device *dev, unsigned long freq, + unsigned long u_volt, unsigned long u_volt_min, |