HID: wacom: generic: support LEDs
Add support for the LEDs around the mode switch to the generic code path in support of the second generation Intuos Pro. Signed-off-by: Aaron Skomra <aaron.skomra@wacom.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>hifive-unleashed-5.1
Aaron Armstrong Skomra
Jiri Kosina
parent
d2ec58aee8
commit
10c55cacb8
|
|
@ -168,6 +168,7 @@ struct wacom {
|
|||
struct work_struct remote_work;
|
||||
struct delayed_work init_work;
|
||||
struct wacom_remote *remote;
|
||||
bool generic_has_leds;
|
||||
struct wacom_leds {
|
||||
struct wacom_group_leds *groups;
|
||||
unsigned int count;
|
||||
|
|
@ -220,4 +221,5 @@ struct wacom_led *wacom_led_find(struct wacom *wacom, unsigned int group,
|
|||
unsigned int id);
|
||||
struct wacom_led *wacom_led_next(struct wacom *wacom, struct wacom_led *cur);
|
||||
int wacom_equivalent_usage(int usage);
|
||||
int wacom_initialize_leds(struct wacom *wacom);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -771,8 +771,13 @@ static int wacom_led_control(struct wacom *wacom)
|
|||
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:
|
||||
|
|
@ -1042,6 +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;
|
||||
|
|
@ -1363,7 +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;
|
||||
|
||||
|
|
@ -1372,6 +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:
|
||||
|
|
|
|||
|
|
@ -43,6 +43,8 @@ static void wacom_report_numbered_buttons(struct input_dev *input_dev,
|
|||
|
||||
static int wacom_numbered_button_to_key(int n);
|
||||
|
||||
static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
|
||||
int group);
|
||||
/*
|
||||
* Percent of battery capacity for Graphire.
|
||||
* 8th value means AC online and show 100% capacity.
|
||||
|
|
@ -1715,12 +1717,14 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
|
|||
wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
|
||||
features->device_type |= WACOM_DEVICETYPE_PAD;
|
||||
break;
|
||||
case WACOM_HID_WD_BUTTONCENTER:
|
||||
wacom->generic_has_leds = true;
|
||||
/* fall through */
|
||||
case WACOM_HID_WD_BUTTONHOME:
|
||||
case WACOM_HID_WD_BUTTONUP:
|
||||
case WACOM_HID_WD_BUTTONDOWN:
|
||||
case WACOM_HID_WD_BUTTONLEFT:
|
||||
case WACOM_HID_WD_BUTTONRIGHT:
|
||||
case WACOM_HID_WD_BUTTONCENTER:
|
||||
wacom_map_usage(input, usage, field, EV_KEY,
|
||||
wacom_numbered_button_to_key(features->numbered_buttons),
|
||||
0);
|
||||
|
|
@ -1797,7 +1801,9 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
|
|||
struct wacom *wacom = hid_get_drvdata(hdev);
|
||||
struct wacom_wac *wacom_wac = &wacom->wacom_wac;
|
||||
struct input_dev *input = wacom_wac->pad_input;
|
||||
struct wacom_features *features = &wacom_wac->features;
|
||||
unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
|
||||
int i;
|
||||
|
||||
/*
|
||||
* Avoid reporting this event and setting inrange_state if this usage
|
||||
|
|
@ -1824,6 +1830,12 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
|
|||
input_sync(wacom_wac->shared->touch_input);
|
||||
}
|
||||
break;
|
||||
|
||||
case WACOM_HID_WD_BUTTONCENTER:
|
||||
for (i = 0; i < wacom->led.count; i++)
|
||||
wacom_update_led(wacom, features->numbered_buttons,
|
||||
value, i);
|
||||
/* fall through*/
|
||||
default:
|
||||
input_event(input, usage->type, usage->code, value);
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -79,6 +79,7 @@
|
|||
#define WAC_CMD_ICON_XFER 0x23
|
||||
#define WAC_CMD_ICON_BT_XFER 0x26
|
||||
#define WAC_CMD_DELETE_PAIRING 0x20
|
||||
#define WAC_CMD_LED_CONTROL_GENERIC 0x32
|
||||
#define WAC_CMD_UNPAIR_ALL 0xFF
|
||||
#define WAC_CMD_WL_INTUOSP2 0x82
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue