On Fri, 6 Mar 2015, Jason Gerecke wrote:
> Signed-off-by: Jason Gerecke <killertofu@xxxxxxxxx>
The patch looks OK, but it needs a changelog. Please add it and resubmit.
Thanks.
> ---
> drivers/hid/wacom_sys.c | 4 ++++
> drivers/hid/wacom_wac.c | 16 ++++++++++------
> drivers/hid/wacom_wac.h | 1 +
> 3 files changed, 15 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
> index 955ce7c..ab7bf84 100644
> --- a/drivers/hid/wacom_sys.c
> +++ b/drivers/hid/wacom_sys.c
> @@ -945,6 +945,7 @@ static void wacom_destroy_leds(struct wacom *wacom)
> }
>
> static enum power_supply_property wacom_battery_props[] = {
> + POWER_SUPPLY_PROP_PRESENT,
> POWER_SUPPLY_PROP_STATUS,
> POWER_SUPPLY_PROP_SCOPE,
> POWER_SUPPLY_PROP_CAPACITY
> @@ -964,6 +965,9 @@ static int wacom_battery_get_property(struct power_supply *psy,
> int ret = 0;
>
> switch (psp) {
> + case POWER_SUPPLY_PROP_PRESENT:
> + val->intval = wacom->wacom_wac.bat_connected;
> + break;
> case POWER_SUPPLY_PROP_SCOPE:
> val->intval = POWER_SUPPLY_SCOPE_DEVICE;
> break;
> diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
> index 57faf5b..9262622 100644
> --- a/drivers/hid/wacom_wac.c
> +++ b/drivers/hid/wacom_wac.c
> @@ -46,16 +46,19 @@ static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
> static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
>
> static void wacom_notify_battery(struct wacom_wac *wacom_wac,
> - int bat_capacity, bool bat_charging, bool ps_connected)
> + int bat_capacity, bool bat_charging, bool bat_connected,
> + bool ps_connected)
> {
> struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
> bool changed = wacom_wac->battery_capacity != bat_capacity ||
> wacom_wac->bat_charging != bat_charging ||
> + wacom_wac->bat_connected != bat_connected ||
> wacom_wac->ps_connected != ps_connected;
>
> if (changed) {
> wacom_wac->battery_capacity = bat_capacity;
> wacom_wac->bat_charging = bat_charging;
> + wacom_wac->bat_connected = bat_connected;
> wacom_wac->ps_connected = ps_connected;
>
> if (wacom->battery.dev)
> @@ -438,7 +441,7 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
> battery_capacity = batcap_gr[rw];
> ps_connected = rw == 7;
> wacom_notify_battery(wacom, battery_capacity, ps_connected,
> - ps_connected);
> + 1, ps_connected);
> }
> exit:
> return retval;
> @@ -1029,6 +1032,7 @@ static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
> ps_connected = (power_raw & 0x10) ? 1 : 0;
> battery_capacity = batcap_i4[power_raw & 0x07];
> wacom_notify_battery(wacom, battery_capacity, bat_charging,
> + battery_capacity || bat_charging,
> ps_connected);
> break;
> default:
> @@ -1936,13 +1940,13 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
> }
>
> if (wacom->shared->type)
> - wacom_notify_battery(wacom, battery, charging, 0);
> + wacom_notify_battery(wacom, battery, charging, 1, 0);
>
> } else if (wacom->pid != 0) {
> /* disconnected while previously connected */
> wacom->pid = 0;
> wacom_schedule_work(wacom);
> - wacom_notify_battery(wacom, 0, 0, 0);
> + wacom_notify_battery(wacom, 0, 0, 0, 0);
> }
>
> return 0;
> @@ -1970,7 +1974,7 @@ static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
> bool charging = !!(data[8] & 0x80);
>
> wacom_notify_battery(wacom_wac, battery, charging,
> - 1);
> + battery || charging, 1);
>
> if (!wacom->battery.dev &&
> !(features->quirks & WACOM_QUIRK_BATTERY)) {
> @@ -1984,7 +1988,7 @@ static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
> features->quirks &= ~WACOM_QUIRK_BATTERY;
> INIT_WORK(&wacom->work, wacom_battery_work);
> wacom_schedule_work(wacom_wac);
> - wacom_notify_battery(wacom_wac, 0, 0, 0);
> + wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
> }
> return 0;
> }
> diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
> index ee6a545..f3daf7b 100644
> --- a/drivers/hid/wacom_wac.h
> +++ b/drivers/hid/wacom_wac.h
> @@ -213,6 +213,7 @@ struct wacom_wac {
> int battery_capacity;
> int num_contacts_left;
> int bat_charging;
> + int bat_connected;
> int ps_connected;
> u8 bt_features;
> u8 bt_high_speed;
> --
> 2.3.0
>
--
Jiri Kosina
SUSE Labs
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