X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=drivers%2Fhid%2Fwacom_sys.c;h=be8f7e2a026f428f51200e395792dd715a612eeb;hb=53f724b2432a9f97a941251772f2b0d195e2d282;hp=b9779bcbd1403f00114f9565c543df79583baa38;hpb=c8e008e2a6f9ec007a0e22e18eeb5bace5bf16c8;p=karo-tx-linux.git diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index b9779bcbd140..be8f7e2a026f 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -16,15 +16,7 @@ #include #define WAC_MSG_RETRIES 5 - -#define WAC_CMD_WL_LED_CONTROL 0x03 -#define WAC_CMD_LED_CONTROL 0x20 -#define WAC_CMD_ICON_START 0x21 -#define WAC_CMD_ICON_XFER 0x23 -#define WAC_CMD_ICON_BT_XFER 0x26 #define WAC_CMD_RETRIES 10 -#define WAC_CMD_DELETE_PAIRING 0x20 -#define WAC_CMD_UNPAIR_ALL 0xFF #define DEV_ATTR_RW_PERM (S_IRUGO | S_IWUSR | S_IWGRP) #define DEV_ATTR_WO_PERM (S_IWUSR | S_IWGRP) @@ -120,11 +112,12 @@ static void wacom_feature_mapping(struct hid_device *hdev, struct wacom *wacom = hid_get_drvdata(hdev); struct wacom_features *features = &wacom->wacom_wac.features; struct hid_data *hid_data = &wacom->wacom_wac.hid_data; + unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); u8 *data; int ret; int n; - switch (usage->hid) { + switch (equivalent_usage) { case HID_DG_CONTACTMAX: /* leave touch_max as is if predefined */ if (!features->touch_max) { @@ -333,8 +326,14 @@ static void wacom_post_parse_hid(struct hid_device *hdev, if (features->type == HID_GENERIC) { /* Any last-minute generic device setup */ if (features->touch_max > 1) { - input_mt_init_slots(wacom_wac->touch_input, wacom_wac->features.touch_max, - INPUT_MT_DIRECT); + if (features->device_type & WACOM_DEVICETYPE_DIRECT) + input_mt_init_slots(wacom_wac->touch_input, + wacom_wac->features.touch_max, + INPUT_MT_DIRECT); + else + input_mt_init_slots(wacom_wac->touch_input, + wacom_wac->features.touch_max, + INPUT_MT_POINTER); } } } @@ -497,11 +496,11 @@ static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed, * from the tablet, it is necessary to switch the tablet out of this * mode and into one which sends the full range of tablet data. */ -static int wacom_query_tablet_data(struct hid_device *hdev, - struct wacom_features *features) +static int _wacom_query_tablet_data(struct wacom *wacom) { - struct wacom *wacom = hid_get_drvdata(hdev); + struct hid_device *hdev = wacom->hdev; struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct wacom_features *features = &wacom_wac->features; if (hdev->bus == BUS_BLUETOOTH) return wacom_bt_query_tablet_data(hdev, 1, features); @@ -740,6 +739,11 @@ static int wacom_add_shared_data(struct hid_device *hdev) return retval; } + if (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH) + wacom_wac->shared->touch = hdev; + else if (wacom_wac->features.device_type & WACOM_DEVICETYPE_PEN) + wacom_wac->shared->pen = hdev; + out: mutex_unlock(&wacom_udev_list_lock); return retval; @@ -752,9 +756,6 @@ static int wacom_led_control(struct wacom *wacom) unsigned char report_id = WAC_CMD_LED_CONTROL; int buf_size = 9; - if (!hid_get_drvdata(wacom->hdev)) - return -ENODEV; - if (!wacom->led.groups) return -ENOTSUPP; @@ -762,12 +763,21 @@ static int wacom_led_control(struct wacom *wacom) report_id = WAC_CMD_WL_LED_CONTROL; buf_size = 13; } + else if (wacom->wacom_wac.features.type == INTUOSP2_BT) { + report_id = WAC_CMD_WL_INTUOSP2; + buf_size = 51; + } buf = kzalloc(buf_size, GFP_KERNEL); if (!buf) return -ENOMEM; - if (wacom->wacom_wac.features.type >= INTUOS5S && - wacom->wacom_wac.features.type <= INTUOSPL) { + if (wacom->wacom_wac.features.type == HID_GENERIC) { + buf[0] = WAC_CMD_LED_CONTROL_GENERIC; + buf[1] = wacom->led.llv; + buf[2] = wacom->led.groups[0].select & 0x03; + + } else if ((wacom->wacom_wac.features.type >= INTUOS5S && + wacom->wacom_wac.features.type <= INTUOSPL)) { /* * Touch Ring and crop mark LED luminance may take on * one of four values: @@ -787,6 +797,16 @@ static int wacom_led_control(struct wacom *wacom) } else buf[1] = led_bits; } + else if (wacom->wacom_wac.features.type == INTUOSP2_BT) { + buf[0] = report_id; + buf[4] = 100; // Power Connection LED (ORANGE) + buf[5] = 100; // BT Connection LED (BLUE) + buf[6] = 100; // Paper Mode (RED?) + buf[7] = 100; // Paper Mode (GREEN?) + buf[8] = 100; // Paper Mode (BLUE?) + buf[9] = wacom->led.llv; + buf[10] = wacom->led.groups[0].select & 0x03; + } else { int led = wacom->led.groups[0].select | 0x4; @@ -1027,6 +1047,17 @@ static struct attribute_group intuos5_led_attr_group = { .attrs = intuos5_led_attrs, }; +static struct attribute *generic_led_attrs[] = { + &dev_attr_status0_luminance.attr, + &dev_attr_status_led0_select.attr, + NULL +}; + +static struct attribute_group generic_led_attr_group = { + .name = "wacom_led", + .attrs = generic_led_attrs, +}; + struct wacom_sysfs_group_devres { struct attribute_group *group; struct kobject *root; @@ -1348,7 +1379,7 @@ static int wacom_leds_alloc_and_register(struct wacom *wacom, int group_count, return 0; } -static int wacom_initialize_leds(struct wacom *wacom) +int wacom_initialize_leds(struct wacom *wacom) { int error; @@ -1357,6 +1388,23 @@ static int wacom_initialize_leds(struct wacom *wacom) /* Initialize default values */ switch (wacom->wacom_wac.features.type) { + case HID_GENERIC: + if (!wacom->generic_has_leds) + return 0; + wacom->led.llv = 100; + wacom->led.max_llv = 100; + + error = wacom_leds_alloc_and_register(wacom, 1, 4, false); + if (error) { + hid_err(wacom->hdev, + "cannot create leds err: %d\n", error); + return error; + } + + error = wacom_devm_sysfs_create_group(wacom, + &generic_led_attr_group); + break; + case INTUOS4S: case INTUOS4: case INTUOS4WL: @@ -1415,6 +1463,17 @@ static int wacom_initialize_leds(struct wacom *wacom) &intuos5_led_attr_group); break; + case INTUOSP2_BT: + wacom->led.llv = 50; + wacom->led.max_llv = 100; + error = wacom_leds_alloc_and_register(wacom, 1, 4, false); + if (error) { + hid_err(wacom->hdev, + "cannot create leds err: %d\n", error); + return error; + } + return 0; + case REMOTE: wacom->led.llv = 255; wacom->led.max_llv = 255; @@ -1435,11 +1494,23 @@ static int wacom_initialize_leds(struct wacom *wacom) "cannot create sysfs group err: %d\n", error); return error; } - wacom_led_control(wacom); return 0; } +static void wacom_init_work(struct work_struct *work) +{ + struct wacom *wacom = container_of(work, struct wacom, init_work.work); + + _wacom_query_tablet_data(wacom); + wacom_led_control(wacom); +} + +static void wacom_query_tablet_data(struct wacom *wacom) +{ + schedule_delayed_work(&wacom->init_work, msecs_to_jiffies(1000)); +} + static enum power_supply_property wacom_battery_props[] = { POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_PRESENT, @@ -2015,6 +2086,24 @@ static void wacom_release_resources(struct wacom *wacom) wacom->wacom_wac.pad_input = NULL; } +static void wacom_set_shared_values(struct wacom_wac *wacom_wac) +{ + if (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH) { + wacom_wac->shared->type = wacom_wac->features.type; + wacom_wac->shared->touch_input = wacom_wac->touch_input; + } + + if (wacom_wac->has_mute_touch_switch) + wacom_wac->shared->has_mute_touch_switch = true; + + if (wacom_wac->shared->has_mute_touch_switch && + wacom_wac->shared->touch_input) { + set_bit(EV_SW, wacom_wac->shared->touch_input->evbit); + input_set_capability(wacom_wac->shared->touch_input, EV_SW, + SW_MUTE_DEVICE); + } +} + static int wacom_parse_and_register(struct wacom *wacom, bool wireless) { struct wacom_wac *wacom_wac = &wacom->wacom_wac; @@ -2036,10 +2125,6 @@ static int wacom_parse_and_register(struct wacom *wacom, bool wireless) if (error) goto fail; - error = wacom_add_shared_data(hdev); - if (error) - goto fail; - /* * Bamboo Pad has a generic hid handling for the Pen, and we switch it * into debug mode for the touch part. @@ -2080,10 +2165,9 @@ static int wacom_parse_and_register(struct wacom *wacom, bool wireless) wacom_update_name(wacom, wireless ? " (WL)" : ""); - if (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH) - wacom_wac->shared->touch = hdev; - else if (wacom_wac->features.device_type & WACOM_DEVICETYPE_PEN) - wacom_wac->shared->pen = hdev; + error = wacom_add_shared_data(hdev); + if (error) + goto fail; if (!(features->device_type & WACOM_DEVICETYPE_WL_MONITOR) && (features->quirks & WACOM_QUIRK_BATTERY)) { @@ -2118,7 +2202,7 @@ static int wacom_parse_and_register(struct wacom *wacom, bool wireless) if (!wireless) { /* Note that if query fails it is not a hard failure */ - wacom_query_tablet_data(hdev, features); + wacom_query_tablet_data(wacom); } /* touch only Bamboo doesn't support pen */ @@ -2139,13 +2223,7 @@ static int wacom_parse_and_register(struct wacom *wacom, bool wireless) if (features->device_type & WACOM_DEVICETYPE_WL_MONITOR) error = hid_hw_open(hdev); - if ((wacom_wac->features.type == INTUOSHT || - wacom_wac->features.type == INTUOSHT2) && - (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH)) { - wacom_wac->shared->type = wacom_wac->features.type; - wacom_wac->shared->touch_input = wacom_wac->touch_input; - } - + wacom_set_shared_values(wacom_wac); devres_close_group(&hdev->dev, wacom); return 0; @@ -2450,6 +2528,7 @@ static int wacom_probe(struct hid_device *hdev, wacom->usbdev = dev; wacom->intf = intf; mutex_init(&wacom->lock); + INIT_DELAYED_WORK(&wacom->init_work, wacom_init_work); INIT_WORK(&wacom->wireless_work, wacom_wireless_work); INIT_WORK(&wacom->battery_work, wacom_battery_work); INIT_WORK(&wacom->remote_work, wacom_remote_work); @@ -2491,12 +2570,17 @@ static void wacom_remove(struct hid_device *hdev) hid_hw_stop(hdev); + cancel_delayed_work_sync(&wacom->init_work); cancel_work_sync(&wacom->wireless_work); cancel_work_sync(&wacom->battery_work); cancel_work_sync(&wacom->remote_work); if (hdev->bus == BUS_BLUETOOTH) device_remove_file(&hdev->dev, &dev_attr_speed); + /* make sure we don't trigger the LEDs */ + wacom_led_groups_release(wacom); + wacom_release_resources(wacom); + hid_set_drvdata(hdev, NULL); } @@ -2504,12 +2588,11 @@ static void wacom_remove(struct hid_device *hdev) static int wacom_resume(struct hid_device *hdev) { struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_features *features = &wacom->wacom_wac.features; mutex_lock(&wacom->lock); /* switch to wacom mode first */ - wacom_query_tablet_data(hdev, features); + _wacom_query_tablet_data(wacom); wacom_led_control(wacom); mutex_unlock(&wacom->lock); @@ -2540,4 +2623,4 @@ module_hid_driver(wacom_driver); MODULE_VERSION(DRIVER_VERSION); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE(DRIVER_LICENSE); +MODULE_LICENSE("GPL");