diff options
Diffstat (limited to 'drivers/hid/hid-input.c')
| -rw-r--r-- | drivers/hid/hid-input.c | 63 |
1 files changed, 61 insertions, 2 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 859aeb07542e..7fc967964dd8 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -340,6 +340,7 @@ static enum power_supply_property hidinput_battery_props[] = { #define HID_BATTERY_QUIRK_PERCENT (1 << 0) /* always reports percent */ #define HID_BATTERY_QUIRK_FEATURE (1 << 1) /* ask for feature report */ #define HID_BATTERY_QUIRK_IGNORE (1 << 2) /* completely ignore the battery */ +#define HID_BATTERY_QUIRK_AVOID_QUERY (1 << 3) /* do not query the battery */ static const struct hid_device_id hid_battery_quirks[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, @@ -369,16 +370,28 @@ static const struct hid_device_id hid_battery_quirks[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN), + HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, + { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L), + HID_BATTERY_QUIRK_AVOID_QUERY }, + { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_MW), + HID_BATTERY_QUIRK_AVOID_QUERY }, + { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_SW), + HID_BATTERY_QUIRK_AVOID_QUERY }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15), HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15T_DR100), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_EU0009NV), + HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG), + HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO2_TOUCHSCREEN), @@ -477,7 +490,7 @@ static int hidinput_get_battery_property(struct power_supply *psy, if (dev->battery_status == HID_BATTERY_UNKNOWN) val->intval = POWER_SUPPLY_STATUS_UNKNOWN; else - val->intval = POWER_SUPPLY_STATUS_DISCHARGING; + val->intval = dev->battery_charge_status; break; case POWER_SUPPLY_PROP_SCOPE: @@ -545,6 +558,7 @@ static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type, dev->battery_max = max; dev->battery_report_type = report_type; dev->battery_report_id = field->report->id; + dev->battery_charge_status = POWER_SUPPLY_STATUS_DISCHARGING; /* * Stylus is normally not connected to the device and thus we @@ -554,6 +568,9 @@ static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type, dev->battery_avoid_query = report_type == HID_INPUT_REPORT && field->physical == HID_DG_STYLUS; + if (quirks & HID_BATTERY_QUIRK_AVOID_QUERY) + dev->battery_avoid_query = true; + dev->battery = power_supply_register(&dev->dev, psy_desc, &psy_cfg); if (IS_ERR(dev->battery)) { error = PTR_ERR(dev->battery); @@ -608,6 +625,20 @@ static void hidinput_update_battery(struct hid_device *dev, int value) power_supply_changed(dev->battery); } } + +static bool hidinput_set_battery_charge_status(struct hid_device *dev, + unsigned int usage, int value) +{ + switch (usage) { + case HID_BAT_CHARGING: + dev->battery_charge_status = value ? + POWER_SUPPLY_STATUS_CHARGING : + POWER_SUPPLY_STATUS_DISCHARGING; + return true; + } + + return false; +} #else /* !CONFIG_HID_BATTERY_STRENGTH */ static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type, struct hid_field *field, bool is_percentage) @@ -622,6 +653,12 @@ static void hidinput_cleanup_battery(struct hid_device *dev) static void hidinput_update_battery(struct hid_device *dev, int value) { } + +static bool hidinput_set_battery_charge_status(struct hid_device *dev, + unsigned int usage, int value) +{ + return false; +} #endif /* CONFIG_HID_BATTERY_STRENGTH */ static bool hidinput_field_in_collection(struct hid_device *device, struct hid_field *field, @@ -781,6 +818,14 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; } + if ((usage->hid & 0xf0) == 0xa0) { /* SystemControl */ + switch (usage->hid & 0xf) { + case 0x9: map_key_clear(KEY_MICMUTE); break; + default: goto ignore; + } + break; + } + if ((usage->hid & 0xf0) == 0xb0) { /* SC - Display */ switch (usage->hid & 0xf) { case 0x05: map_key_clear(KEY_SWITCHVIDEOMODE); break; @@ -1086,6 +1131,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break; case 0x0cf: map_key_clear(KEY_VOICECOMMAND); break; + case 0x0d5: map_key_clear(KEY_CAMERA_ACCESS_ENABLE); break; + case 0x0d6: map_key_clear(KEY_CAMERA_ACCESS_DISABLE); break; + case 0x0d7: map_key_clear(KEY_CAMERA_ACCESS_TOGGLE); break; case 0x0d8: map_key_clear(KEY_DICTATE); break; case 0x0d9: map_key_clear(KEY_EMOJI_PICKER); break; @@ -1208,6 +1256,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel hidinput_setup_battery(device, HID_INPUT_REPORT, field, true); usage->type = EV_PWR; return; + case HID_BAT_CHARGING: + usage->type = EV_PWR; + return; } goto unknown; @@ -1450,7 +1501,11 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct return; if (usage->type == EV_PWR) { - hidinput_update_battery(hid, value); + bool handled = hidinput_set_battery_charge_status(hid, usage->hid, value); + + if (!handled) + hidinput_update_battery(hid, value); + return; } @@ -2306,3 +2361,7 @@ void hidinput_disconnect(struct hid_device *hid) cancel_work_sync(&hid->led_work); } EXPORT_SYMBOL_GPL(hidinput_disconnect); + +#ifdef CONFIG_HID_KUNIT_TEST +#include "hid-input-test.c" +#endif |