Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-30 14:52:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

HID: wacom: Move handling of Intuos status packets to seperate function

Browse Source 
In addition to the touchswitch state for "Intuos", these packets are
also sent by the Intuos Pro, Intuos5, and last-generation Bamboo
tablets when using a wired connection. They contain, among other
things, information about the optional wireless module and battery
charge state (to be supported in subsuquent patches).

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jason Gerecke 2015-03-06 11:47:38 -08:00 committed by Jiri Kosina
parent 8c97a76546
commit 4ca4ec71c8
2 changed files with 24 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/hid/wacom_wac.c
View File

@ -1740,20 +1740,9 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
unsigned char *data = wacom->data;
int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
if (data[0] != WACOM_REPORT_PENABLED)
return 0;
if (data[0] == WACOM_REPORT_USB) {
if (features->type == INTUOSHT &&
wacom->shared->touch_input &&
features->touch_max) {
input_report_switch(wacom->shared->touch_input,
SW_MUTE_DEVICE, data[8] & 0x40);
input_sync(wacom->shared->touch_input);
}
return 0;
}
prox = (data[1] & 0x20) == 0x20;
/*
@ -1960,6 +1949,24 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
return 0;
}
static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
{
struct wacom_features *features = &wacom_wac->features;
unsigned char *data = wacom_wac->data;
if (data[0] != WACOM_REPORT_USB)
return 0;
if (features->type == INTUOSHT &&
wacom_wac->shared->touch_input &&
features->touch_max) {
input_report_switch(wacom_wac->shared->touch_input,
SW_MUTE_DEVICE, data[8] & 0x40);
input_sync(wacom_wac->shared->touch_input);
}
return 0;
}
void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
{
bool sync;
@ -2044,7 +2051,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
case BAMBOO_PT:
case INTUOSHT:
sync = wacom_bpt_irq(wacom_wac, len);
if (wacom_wac->data[0] == WACOM_REPORT_USB)
sync = wacom_status_irq(wacom_wac, len);
else
sync = wacom_bpt_irq(wacom_wac, len);
break;
case BAMBOO_PAD:

1
drivers/hid/wacom_wac.h
View File

@ -71,6 +71,7 @@
#define WACOM_REPORT_USB 192
#define WACOM_REPORT_BPAD_PEN 3
#define WACOM_REPORT_BPAD_TOUCH 16
#define WACOM_PKGLEN_STATUS 10
/* device quirks */
#define WACOM_QUIRK_MULTI_INPUT 0x0001