properties which exposed in sysfs
Signed-off-by: Jenny TC
---
include/linux/power_supply.h | 28
1 file changed, 28 insertions(+)
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 30145d8e..a80a3ef 100644
--- a/include/linux/power_supply.h
either using power supply
interface or with regulator interface. The charging is setup
based on battery parameters received through the battery info
handlers.
Signed-off-by: Jenny TC
---
drivers/power/charger-manager.c | 486 +
include/linux/power/charger
dds helper functions to manager the battery
specification.
Signed-off-by: Jonghwa Lee
Signed-off-by: Jenny TC
---
drivers/power/power_supply_core.c | 86 +
include/linux/power_supply.h | 12 ++
2 files changed, 98 insertions(+)
diff --git a/dri
Charging current (CC) and charging voltage (CV) may vary based on
battery temperature. To support CC and CV for different temperature
zones, defined a charging object which holds the properties related
to battery charging.
Signed-off-by: Jenny TC
---
include/linux/power_supply.h | 27
introduced in
https://lkml.org/lkml/2014/8/13/355 to charger manager.
Jenny TC (4):
power_supply: Introduce charging object table
power: core: Add generic interface to get battery specification.
power_supply: Introduce charger control interface
charger-manager: Enable psy based charge control
charging logic out of the charger chip driver
and the charger chip driver can just listen to the request from the power
supply charging driver to set the charger properties. This can be implemented
by exposing get_property and set_property callbacks.
Signed-off-by: Jenny TC
---
Documentation
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 15 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 216
supported in charger-manager as
suggested by Sebastian. Fixed review comments from Sebastian and Pavel
Jenny TC (3):
power_supply: Introduce generic psy charging driver
power_supply: Introduce PSE compliant algorithm
power_supply: bq24261 charger driver
Documentation/power
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 15 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 203
charger. Indicates the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT - Charge termination current used
to detect the end of charge condition
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6 ++
drivers/power/power_supply_sysfs.c
: used msecs_to_jiffies instead of HZ directly, modified Kconfig help text
for POWER_SUPPLY_CHARGING_ALGO_PSE
v9: Removed string lookups, static cable initialization
v10: Fixed bug in algorithm lookup
v11: Few variable name changes for better readability
Jenny TC (4):
power_supply: Add inlmt
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
:26:46PM +0200, Belisko Marek wrote:
> Same on my side (some pending patches) but there was already
> discussion: https://lkml.org/lkml/2014/5/16/504
>
> On Mon, Jun 30, 2014 at 1:16 PM, Jenny Tc wrote:
> > Hi all,
> >
> > I have few pending patches on power supply su
Hi all,
I have few pending patches on power supply subsystem. So far I haven't seen any
response from the power supply maintainers. As per the MAINTAINERS entry, the
susbsystem is owned by "Dmitry Eremin-Solenikov ". But
not sure he still maintains the susbsystem, as I don't see any response fr
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 15 +++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 202
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
. Indicates
the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CUR - Charge termination current used to detect
the end of charge condition
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6 ++
drivers/power/power_supply_sysfs.c |4
: used msecs_to_jiffies instead of HZ directly, modified Kconfig help text
for POWER_SUPPLY_CHARGING_ALGO_PSE
v9: Removed string lookups, static cable initialization
v10: Fixed bug in algorithm lookup
Jenny TC (4):
power_supply: Add inlmt,iterm, min/max temp props
power_supply: Introduce
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 15 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 211
. Indicates
the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CUR - Charge termination current used to detect
the end of charge condition
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6 ++
drivers/power/power_supply_sysfs.c |4
: used msecs_to_jiffies instead of HZ directly, modified Kconfig help text
for POWER_SUPPLY_CHARGING_ALGO_PSE
v9: Removed string lookups, static cable initialization
Jenny TC (4):
power_supply: Add inlmt,iterm, min/max temp props
power_supply: Introduce generic psy charging driver
> > +static struct charger_cable cable_list[] = {
> > + {
> > +.psy_cable_type = PSY_CHARGER_CABLE_TYPE_USB_SDP,
> > +},
> > + {
> > +.psy_cable_type = PSY_CHARGER_CABLE_TYPE_USB_CDP,
> > +},
> > + {
> > +.psy_cable_type = PSY_CHARGER_CABLE_TYPE_USB_DCP,
> > +},
> > +
On Mon, Apr 28, 2014 at 07:56:06PM +0200, Pavel Machek wrote:
> On Mon 2014-04-28 22:24:36, Jenny Tc wrote:
> > Dmitry/Pavel,
> >
> > Request your feedback on this. Fixed the comments from Pavel and waiting
> > for
> > your feedback on the changes
>
>
On Fri, Mar 07, 2014 at 09:25:20PM +0100, Pavel Machek wrote:
Hi,
> > The Power Supply charging driver connects multiple subsystems
> > to do charging in a generic way. The subsystems involves power_supply,
> > thermal and battery communication subsystems (1wire).With this the charging
> > is
>
On Fri, Mar 07, 2014 at 09:12:40PM +0100, Pavel Machek wrote:
> On Fri 2014-03-07 10:59:31, Jenny TC wrote:
> > Add new power supply properties for input current, charge termination
> > current, min and max temperature
> >
> > POWER_SUPPLY_PROP_TEMP_MIN - min
On Sat, Feb 01, 2014 at 09:06:48AM -0700, Dmitry Eremin-Solenikov wrote:
> Hello,
>
> On Thu, Jan 30, 2014 at 10:46 PM, Jenny Tc wrote:
> >
> > Do we have any mailing list for power_supply subsystem? If not what about
> > having
> > one - linux-power-sup...@v
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
. Indicates
the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CUR - Charge termination current used to detect
the end of charge condition
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6 ++
drivers/power/power_supply_sysfs.c |4
implemented
by exposing get_property and set property callbacks.
Jenny TC (4):
power_supply: Add inlmt,iterm, min/max temp props
power_supply: Introduce generic psy charging driver
power_supply: Introduce PSE compliant algorithm
power_supply: bq24261 charger driver
Documentation/power
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 15 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 204
On Fri, Mar 07, 2014 at 11:03:02AM +0800, Linus Walleij wrote:
> On Fri, Feb 28, 2014 at 12:27 PM, Jenny Tc wrote:
> > On Thu, Feb 27, 2014 at 09:08:01PM +0100, Linus Walleij wrote:
> >> On Thu, Feb 20, 2014 at 6:53 AM, Jenny TC wrote:
> >>
> >> > +++ b/inc
On Fri, Mar 07, 2014 at 11:34:14AM +0800, Linus Walleij wrote:
> On Fri, Feb 28, 2014 at 11:07 AM, Jenny Tc wrote:
> > On Thu, Feb 27, 2014 at 09:18:57PM +0100, Linus Walleij wrote:
> >> On Tue, Feb 4, 2014 at 6:12 AM, Jenny TC wrote:
> >>
> >> >
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 13 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 204
. Indicates
the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CUR - Charge termination current used to detect
the end of charge condition
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6 ++
drivers/power/power_supply_sysfs.c |4
logic out of the charger chip driver
and the charger chip driver can just listen to the request from the power
supply charging driver to set the charger properties. This can be implemented
by exposing get_property and set property callbacks.
Jenny TC (4):
power_supply: Add inlmt,iterm, min/max
On Fri, Feb 28, 2014 at 11:08:16AM +0100, Pavel Machek wrote:
> On Fri 2014-02-28 08:37:27, Jenny Tc wrote:
> > On Thu, Feb 27, 2014 at 09:18:57PM +0100, Linus Walleij wrote:
> > > On Tue, Feb 4, 2014 at 6:12 AM, Jenny TC wrote:
> > >
> > > >
On Thu, Feb 27, 2014 at 09:08:01PM +0100, Linus Walleij wrote:
> On Thu, Feb 20, 2014 at 6:53 AM, Jenny TC wrote:
>
> > +++ b/include/linux/power/power_supply_charger.h
>
> > +#define MAX_CUR_VOLT_SAMPLES 3
> > +#define DEF_CUR_VOLT_SAMPLE_JIFF (30*HZ)
>
>
On Thu, Feb 27, 2014 at 09:18:57PM +0100, Linus Walleij wrote:
> On Tue, Feb 4, 2014 at 6:12 AM, Jenny TC wrote:
>
> > +static inline bool __is_battery_full
> > + (long volt, long cur, long iterm, unsigned long cv)
>
> Overall I wonder if you've run checkpa
On Thu, Feb 27, 2014 at 08:47:07PM +0100, Linus Walleij wrote:
> On Wed, Feb 26, 2014 at 3:54 AM, Jenny Tc wrote:
>
> > The idea is to allow pluggable charging algorithms. Currently we have only
> > one
> > charging algorithm proposed, but can have other charging alg
On Fri, Feb 21, 2014 at 03:45:29PM +0100, Pavel Machek wrote:
> On Thu 2014-02-20 10:46:55, Jenny Tc wrote:
> > On Tue, Feb 04, 2014 at 12:36:40PM +0100, Pavel Machek wrote:
> > > > --- a/drivers/power/Kconfig
> > > > +++ b/drivers/power/Kconfig
On Fri, Feb 21, 2014 at 03:44:00PM +0100, Pavel Machek wrote:
> Hi!
>
> > > > +static inline int bq24261_set_cv(struct bq24261_charger *chip, int cv)
> > > > +{
> > > > + int bat_volt;
> > > > + int ret;
> > > > + u8 reg_val;
> > > > + u8 vindpm_val = 0x0;
> > > > +
> > > >
On Fri, Feb 21, 2014 at 02:19:28PM +0100, Johannes Berg wrote:
> From: Johannes Berg
>
> Since there are registration/unregistration functions and the
> invocation is in the core code, there's no need to export the
> notifier chain head, make it static instead.
This is a generic notifier which c
On Mon, Feb 17, 2014 at 10:05:49AM +0100, Krzysztof Kozlowski wrote:
> +static inline int max14577_init_eoc(struct max14577_charger *chg,
> + unsigned int uamp)
> +{
> + unsigned int current_bits = 0xf;
> + u8 reg_data;
> +
> + switch (chg->maxim_core->dev_type) {
> + ca
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 13 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 204
. Indicates
the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CUR - Charge termination current used to detect
the end of charge condition
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6 ++
drivers/power/power_supply_sysfs.c |4
charger chip driver can just listen to the request from the power
supply charging driver to set the charger properties. This can be implemented
by exposing get_property and set property callbacks.
Jenny TC (4):
power_supply: Add inlmt,iterm, min/max temp props
power_supply: Introduce generic psy
On Tue, Feb 04, 2014 at 12:36:40PM +0100, Pavel Machek wrote:
> > --- a/drivers/power/Kconfig
> > +++ b/drivers/power/Kconfig
> > @@ -22,6 +22,19 @@ config POWER_SUPPLY_CHARGER
> > drivers to keep the charging logic outside and the charger driver
> > just need to abstract the charger ha
On Tue, Feb 04, 2014 at 12:36:21PM +0100, Pavel Machek wrote:
> > +#define BQ24261_MIN_CV 3500
> > +#define BQ24261_MAX_CV 4440
>
> Other defines use uV as an unit :-(.
uV is used if the value is read from psy class. For register configurations
uses mV. Will change the name to reflect mV
> > +
On Tue, Feb 04, 2014 at 12:36:30PM +0100, Pavel Machek wrote:
> > +struct psy_charger_context {
> > + bool is_usb_cable_evt_reg;
> > + int psyc_cnt;
> > + int batt_status;
> > + /*cache battery and charger properties */
>
> Comment coding style. Please run you patches through checkpatch.
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 13 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 198
. Indicates
the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CUR - Charge termination current used to detect
the end of charge condition
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6 ++
drivers/power/power_supply_sysfs.c |4
request from the power
supply charging driver to set the charger properties. This can be implemented
by exposing get_property and set property callbacks.
Jenny TC (4):
power_supply: Add inlmt,iterm, min/max temp props
power_supply: Introduce generic psy charging driver
power_supply: Introduce
On Tue, Jan 28, 2014 at 01:18:40PM +0100, Krzysztof Kozlowski wrote:
> - /* Battery-Charger Constant Voltage (CV) Mode, from SM-V700: 4.35V */
> + /* Battery-Charger Constant Voltage (CV) Mode, set to: 4.35V */
Does this charger chip support only 4.35V batteries? If the CV is hard coded
to
On Thu, Jan 30, 2014 at 06:01:54PM +0100, Pavel Machek wrote:
> Hi!
>
> > diff --git a/drivers/power/Makefile b/drivers/power/Makefile
> > index 77535fd..6d184c8 100644
> > --- a/drivers/power/Makefile
> > +++ b/drivers/power/Makefile
> > @@ -59,4 +59,5 @@ obj-$(CONFIG_CHARGER_BQ24735) += bq24
Hi,
Do we have any mailing list for power_supply subsystem? If not what about having
one - linux-power-sup...@vger.kernel.org?
Thanks
Jenny
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at htt
. Indicates
the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CUR - Charge termination current used to detect
the end of charge condition
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6 ++
drivers/power/power_supply_sysfs.c |4
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 13 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 198
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
properties. This can be implemented
by exposing get_property and set property callbacks.
Jenny TC (4):
power_supply: Add inlmt,iterm, min/max temp props
power_supply: Introduce generic psy charging driver
power_supply: Introduce PSE compliant algorithm
power_supply: bq24261 charger driver
On Sat, Jan 25, 2014 at 10:04:03AM -0700, Pavel Machek wrote:
> > + * Write access using set_property
> > + * Set Maximum charging current
> > + * Action: Configure safety charging registers if any. If not no
> > + actions expected for this.
>
> Having pro
On Tue, Jan 28, 2014 at 07:14:45AM -0700, Pavel Machek wrote:
> > +#define BQ24261_ICHRG_MASK (0x1F << 3)
> > +#define BQ24261_ICHRG_100ma(0x01 << 3)
> > +#define BQ24261_ICHRG_200ma(0x01 << 4)
> > +#define BQ24261_ICHRG_400ma(0x01 << 5)
> > +
On Fri, Jan 24, 2014 at 08:25:19AM -0700, Dmitry Eremin-Solenikov wrote:
> On 22/01/14 21:19, Jenny TC wrote:
> > Add new power supply properties for input current, charge termination
> > current, min and max temperature
> >
> > POWER_SUPPLY_PROP_TEMP_MIN - min
by the power supply
charging driver based on the type of the battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 12 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c | 198
. Indicates
the input current for a charging source.
POWER_SUPPLY_PROP_CHARGE_TERM_CUR - Charge termination current used to detect
the end of charge condition
Change-Id: Ifb40662bbfa24387ac7493ffa7ce01c6fae7e800
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt |6
This patch introduces BQ24261 charger driver. The driver makes use of power
supply charging driver to setup charging. So the driver does hardware
abstraction and handles h/w specific corner cases. The charging logic resides
with power supply charging driver
Signed-off-by: Jenny TC
---
drivers
ogic out of the charger chip driver
and the charger chip driver can just listen to the request from the power
supply charging driver to set the charger properties. This can be implemented
by exposing get_property and set property callbacks.
Jenny TC (4):
power_supply: Add inlmt,iterm, min
a structure to define the
charger throttle actions. Also this patch adds a throttle_states
field to the struct power_supply which can be used by the charger
driver to define it's throttle actions for different states
Change-Id: I390a4c7479df4a7e17f73682802e4be05ea58541
Signed-off-by: Jen
configurations to setup charging.
Jenny TC (7):
power_supply: Add charger control properties
power_supply : add charger cable properties
power_supply: add throttle state
power_supply: Add power_supply notifier
power_supply : Introduce battery identification framework
power_supply: Introduce Power
ff-by: Jenny TC
Change-Id: Id91dbbd8f34499afa97b7d8f11ecf5467847f6a8
---
Documentation/power/power_supply_class.txt | 16
drivers/power/power_supply_sysfs.c |8
include/linux/power_supply.h |8
3 files changed, 32 insertions(+)
way to do define, it's good to have a enum which has
the bitmask definition for each cable types
Change-Id: Ia655c0924b7a5a845121342aa8f5d3840cccfbc4
Signed-off-by: Jenny TC
---
include/linux/power_supply.h | 38 ++
1 file changed, 38 insertions(+)
management drivers) can register
for notification from the battery id drivers using the APIs from this
framework
Change-Id: I3f77f5fd63e050eba13d7e98fcb6bfbbe817621f
Signed-off-by: Jenny TC
Signed-off-by: adavidra
---
Documentation/power/power_supply_class.txt | 12
drivers/power/Kconfig
: Ic05aa85491e73c60dbb80a479974c8a128bc3aa5
Signed-off-by: Jenny TC
---
drivers/power/power_supply_core.c | 17 +
include/linux/power_supply.h | 10 ++
2 files changed, 27 insertions(+)
diff --git a/drivers/power/power_supply_core.c
b/drivers/power
es. This can be implemented by exposing get_property and set
property callbacks.
Change-Id: I800770a11bb3a9f7a0a7d8d743604fc0daf0a5a8
Signed-off-by: Jenny TC
---
Documentation/power/power_supply_class.txt | 174 +
drivers/power/Kconfig | 10 +
drivers
battery charging profile.
Change-Id: I85149c49b3eb3e259fba72f1d066ba2b020717cd
Signed-off-by: Jenny TC
---
drivers/power/Kconfig| 12 ++
drivers/power/Makefile |1 +
drivers/power/charging_algo_pse.c| 202 ++
drivers/power
configurations to setup charging.
Jenny TC (7):
power_supply: Add charger control properties
power_supply : add charger cable properties
power_supply: add throttle state
power_supply: Add power_supply notifier
power_supply : Introduce battery identification framework
power_supply: Introduce Power
ff-by: Jenny TC
---
Documentation/power/power_supply_class.txt | 16
drivers/power/power_supply_sysfs.c |8
include/linux/power_supply.h |8
3 files changed, 32 insertions(+)
diff --git a/Documentation/power/power_supply_class.t
: Jenny TC
---
drivers/power/power_supply_core.c | 18 ++
include/linux/power_supply.h |7 +++
2 files changed, 25 insertions(+)
diff --git a/drivers/power/power_supply_core.c
b/drivers/power/power_supply_core.c
index 3b2d5df..a5779b3 100644
--- a/drivers/power
a structure to define the
charger throttle actions. Also this patch adds a throttle_states
field to the struct power_supply which can be used by the charger
driver to define it's throttle actions for different states
Signed-off-by: Jenny TC
---
include/linux/power_supply.h |
way to do define, it's good to have a enum which has
the bitmask definition for each cable types
Signed-off-by: Jenny TC
---
include/linux/power_supply.h | 38 ++
1 file changed, 38 insertions(+)
diff --git a/include/linux/power_supply.h b/include/
d-off-by: Jenny TC
---
drivers/power/power_supply_sysfs.c |8
include/linux/power_supply.h |8
2 files changed, 16 insertions(+)
diff --git a/drivers/power/power_supply_sysfs.c
b/drivers/power/power_supply_sysfs.c
index 29178f7..643971c 100644
--- a/drivers/
n use the
extcon_cable_get_data() to get the cable properties irrespective of who
provides the cable data.
This gives a single interface for setting and getting the cable properties.
Signed-off-by: Jenny TC
---
drivers/extcon/extcon-class.c | 30 ++
include/
battery charging profile.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig | 12 ++
drivers/power/Makefile|1 +
drivers/power/charging_algo_pse.c | 79 +
include/linux/power/battery_id.h | 47 ++
4 files
The charger framework needs to be notified on registering
a new charger, on power supply changed event or on a thermal
throttle request. This patch enables support for the same
Signed-off-by: Jenny TC
---
drivers/power/power_supply.h | 20
drivers/power
es. This can be implemented by exposing get_property and set
property callbacks.
Signed-off-by: Jenny TC
---
drivers/power/Kconfig|8 +
drivers/power/Makefile |1 +
drivers/power/power_supply_charger.c | 634 ++
a structure to define the
charger throttle actions. Also this patch adds a throttle_states
field to the struct power_supply which can be used by the charger
driver to define it's throttle actions for different states
Signed-off-by: Jenny TC
---
include/linux/power_supply.h |
n for each cable types
Signed-off-by: Jenny TC
---
include/linux/power_supply.h | 16
1 file changed, 16 insertions(+)
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 7c06956..eea1709 100644
--- a/include/linux/power_supply.h
+++ b/include/
this patch adds/modify the power supply properties to meet the
requirements for charger control
Signed-off-by: Jenny TC
---
drivers/power/power_supply_sysfs.c | 16
include/linux/power_supply.h | 24
2 files changed, 28 insertions(+), 12 dele
management drivers) can register
for notification from the battery id drivers using the APIs from this
framework
Signed-off-by: Jenny TC
Signed-off-by: adavidra
---
drivers/power/Kconfig|8
drivers/power/Makefile |1 +
drivers/power/battery_id.c | 94
and set a specific set of power supply properties. The driver can
convert these values to the hardware configurations to setup charging.
Jenny TC (7):
power_supply : Introduce battery identification framework
power_supply: Add charger control properties
power_supply : add supported charger
r the charger driver to know which extcon device
it should use. This patch enables the support for registering
interest for a cable just by cable name wihtout specifying the
extcon device name
Signed-off-by: Jenny TC
---
v1:
Initial submit
V2:
Removed the new API and modified the extcon_register_int
management drivers) can register
for notification from the battery id drivers using the APIs from this
framework
Signed-off-by: Jenny TC
Signed-off-by: adavidra
---
V1: Submitted the initialcode
V2:
Added file headers
drivers/power/Kconfig|8
drivers/power/Makefile
the properties of the cable may
vary based on the state. FOr example in SUSPENDED state platforms can
support 0/100/500/950(USB 3.0) mA based on the HW. To initiate charging
the consumer should be able to get the charger properties dynamically.
Signed-off-by: Jenny TC
---
include/linux/extcon.h
Add support for cable names as per USB charging spec 1.2
Also add cable name for AC adapter. This standardises the
cable names
Signed-off-by: Jenny TC
---
drivers/extcon/extcon-class.c |5 +
include/linux/extcon.h|5 +
2 files changed, 10 insertions(+)
diff --git a
r the charger driver to know which extcon device
it should use. This patch enables the support for registering
interest for a cable just by cable name wihtout specifying the
extcon device name
Signed-off-by: Jenny TC
---
drivers/extcon/extcon-class.c | 52 +
in
Introduce a new API raw_notifier_chain_cond_register to
add a notifier to a raw notifier chain, only if notifier
not already present in the chain.
Signed-off-by: Jenny TC
---
v1
* Added API definition
v2
* Added API decalarion
include/linux/notifier.h |2 ++
kernel/notifier.c
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