diff options
-rw-r--r-- | drivers/hid/wacom.h | 1 | ||||
-rw-r--r-- | drivers/hid/wacom_sys.c | 4 | ||||
-rw-r--r-- | drivers/hid/wacom_wac.c | 62 | ||||
-rw-r--r-- | drivers/hid/wacom_wac.h | 3 |
4 files changed, 45 insertions, 25 deletions
diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index c7b9ab1..3c37c3c 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -138,6 +138,7 @@ struct wacom_battery { struct power_supply_desc bat_desc; struct power_supply *battery; char bat_name[WACOM_NAME_MAX]; + int bat_status; int battery_capacity; int bat_charging; int bat_connected; diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 0022c0d..838c1eb 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -1547,7 +1547,9 @@ static int wacom_battery_get_property(struct power_supply *psy, val->intval = battery->battery_capacity; break; case POWER_SUPPLY_PROP_STATUS: - if (battery->bat_charging) + if (battery->bat_status != WACOM_POWER_SUPPLY_STATUS_AUTO) + val->intval = battery->bat_status; + else if (battery->bat_charging) val->intval = POWER_SUPPLY_STATUS_CHARGING; else if (battery->battery_capacity == 100 && battery->ps_connected) diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 3e03450..08a865f 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -57,15 +57,18 @@ 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_battery *battery, - int bat_capacity, bool bat_charging, - bool bat_connected, bool ps_connected) + int bat_status, int bat_capacity, + bool bat_charging, bool bat_connected, + bool ps_connected) { - bool changed = battery->battery_capacity != bat_capacity || + bool changed = battery->bat_status != bat_status || + battery->battery_capacity != bat_capacity || battery->bat_charging != bat_charging || battery->bat_connected != bat_connected || battery->ps_connected != ps_connected; if (changed) { + battery->bat_status = bat_status; battery->battery_capacity = bat_capacity; battery->bat_charging = bat_charging; battery->bat_connected = bat_connected; @@ -77,13 +80,13 @@ static void __wacom_notify_battery(struct wacom_battery *battery, } static void wacom_notify_battery(struct wacom_wac *wacom_wac, - int bat_capacity, bool bat_charging, bool bat_connected, - bool ps_connected) + int bat_status, int bat_capacity, bool bat_charging, + bool bat_connected, bool ps_connected) { struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); - __wacom_notify_battery(&wacom->battery, bat_capacity, bat_charging, - bat_connected, ps_connected); + __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity, + bat_charging, bat_connected, ps_connected); } static int wacom_penpartner_irq(struct wacom_wac *wacom) @@ -448,8 +451,9 @@ static int wacom_graphire_irq(struct wacom_wac *wacom) rw = (data[7] >> 2 & 0x07); battery_capacity = batcap_gr[rw]; ps_connected = rw == 7; - wacom_notify_battery(wacom, battery_capacity, ps_connected, - 1, ps_connected); + wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery_capacity, ps_connected, 1, + ps_connected); } exit: return retval; @@ -1071,7 +1075,8 @@ static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) wacom->led.groups[i].select = touch_ring_mode; } - __wacom_notify_battery(&remote->remotes[index].battery, bat_percent, + __wacom_notify_battery(&remote->remotes[index].battery, + WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, bat_charging, 1, bat_charging); out: @@ -1157,7 +1162,8 @@ static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) bat_charging = (power_raw & 0x08) ? 1 : 0; ps_connected = (power_raw & 0x10) ? 1 : 0; battery_capacity = batcap_i4[power_raw & 0x07]; - wacom_notify_battery(wacom, battery_capacity, bat_charging, + wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery_capacity, bat_charging, battery_capacity || bat_charging, ps_connected); break; @@ -1334,7 +1340,8 @@ static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) bool chg = data[284] & 0x80; int battery_status = data[284] & 0x7F; - wacom_notify_battery(wacom, battery_status, chg, 1, chg); + wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery_status, chg, 1, chg); } static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) @@ -1814,6 +1821,7 @@ static void wacom_wac_pad_battery_event(struct hid_device *hdev, struct hid_fiel value = value * 100 / (field->logical_maximum - field->logical_minimum); wacom_wac->hid_data.battery_capacity = value; wacom_wac->hid_data.bat_connected = 1; + wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; break; case WACOM_HID_WD_BATTERY_CHARGING: @@ -1905,13 +1913,14 @@ static void wacom_wac_pad_battery_report(struct hid_device *hdev, struct wacom_features *features = &wacom_wac->features; if (features->quirks & WACOM_QUIRK_BATTERY) { + int status = wacom_wac->hid_data.bat_status; int capacity = wacom_wac->hid_data.battery_capacity; bool charging = wacom_wac->hid_data.bat_charging; bool connected = wacom_wac->hid_data.bat_connected; bool powered = wacom_wac->hid_data.ps_connected; - wacom_notify_battery(wacom_wac, capacity, charging, - connected, powered); + wacom_notify_battery(wacom_wac, status, capacity, + charging, connected, powered); } } @@ -2036,11 +2045,15 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field wacom_wac->hid_data.sense_state = value; return; case HID_DG_BATTERYSTRENGTH: - if (value == 0) /* "not available" */ - break; - value = value * 100 / (field->logical_maximum - field->logical_minimum); - wacom_wac->hid_data.battery_capacity = value; - wacom_wac->hid_data.bat_connected = 1; + if (value == 0) { + wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; + } + else { + value = value * 100 / (field->logical_maximum - field->logical_minimum); + wacom_wac->hid_data.battery_capacity = value; + wacom_wac->hid_data.bat_connected = 1; + wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; + } break; case HID_DG_INVERT: wacom_wac->hid_data.invert_state = value; @@ -2818,13 +2831,14 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); } - wacom_notify_battery(wacom, battery, charging, 1, 0); + wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery, charging, 1, 0); } else if (wacom->pid != 0) { /* disconnected while previously connected */ wacom->pid = 0; wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); - wacom_notify_battery(wacom, 0, 0, 0, 0); + wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); } return 0; @@ -2852,8 +2866,8 @@ static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) int battery = (data[8] & 0x3f) * 100 / 31; bool charging = !!(data[8] & 0x80); - wacom_notify_battery(wacom_wac, battery, charging, - battery || charging, 1); + wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery, charging, battery || charging, 1); if (!wacom->battery.battery && !(features->quirks & WACOM_QUIRK_BATTERY)) { @@ -2865,7 +2879,7 @@ static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) wacom->battery.battery) { features->quirks &= ~WACOM_QUIRK_BATTERY; wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); - wacom_notify_battery(wacom_wac, 0, 0, 0, 0); + wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); } return 0; } diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 570d295..1824b53 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -96,6 +96,8 @@ #define WACOM_DEVICETYPE_WL_MONITOR 0x0008 #define WACOM_DEVICETYPE_DIRECT 0x0010 +#define WACOM_POWER_SUPPLY_STATUS_AUTO -1 + #define WACOM_HID_UP_WACOMDIGITIZER 0xff0d0000 #define WACOM_HID_SP_PAD 0x00040000 #define WACOM_HID_SP_BUTTON 0x00090000 @@ -297,6 +299,7 @@ struct hid_data { int last_slot_field; int num_expected; int num_received; + int bat_status; int battery_capacity; int bat_charging; int bat_connected; |