diff options
| author | Jason Gerecke <killertofu@gmail.com> | 2012-04-03 22:48:35 (GMT) |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-04-04 16:25:41 (GMT) |
| commit | f860e581fd473250c6dcbd3e13d576b6197e4694 (patch) | |
| tree | cfaf897a9a454784029c64316ecd657361d884ff | |
| parent | 9fee619505bdb202c9f54b58ec996884160cdbf2 (diff) | |
| download | linux-f860e581fd473250c6dcbd3e13d576b6197e4694.tar.xz | |
Input: wacom - add Intuos5 Touch Ring/ExpressKey support
Intuos5 uses a new report type for Touch Ring and ExpressKey data.
Note that data from the capacitive sensors present on the ExpressKeys
will be ignored until a proper way is found to expose it.
Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| -rw-r--r-- | drivers/input/tablet/wacom_wac.c | 33 | ||||
| -rw-r--r-- | drivers/input/tablet/wacom_wac.h | 1 |
2 files changed, 32 insertions, 2 deletions
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 20ab364..f4a9efd 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -484,7 +484,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) int idx = 0, result; if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD - && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) { + && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD + && data[0] != WACOM_REPORT_INTUOS5PAD) { dbg("wacom_intuos_irq: received unknown report #%d", data[0]); return 0; } @@ -494,7 +495,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) idx = data[1] & 0x01; /* pad packets. Works as a second tool and is always in prox */ - if (data[0] == WACOM_REPORT_INTUOSPAD) { + if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) { if (features->type >= INTUOS4S && features->type <= INTUOS4L) { input_report_key(input, BTN_0, (data[2] & 0x01)); input_report_key(input, BTN_1, (data[3] & 0x01)); @@ -570,6 +571,34 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) input_report_key(input, wacom->tool[1], 0); input_report_abs(input, ABS_MISC, 0); } + } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) { + int i; + + /* Touch ring mode switch has no capacitive sensor */ + input_report_key(input, BTN_0, (data[3] & 0x01)); + + /* + * ExpressKeys on Intuos5 have a capacitive sensor in + * addition to the mechanical switch. Switch data is + * stored in data[4], capacitive data in data[5]. + */ + for (i = 0; i < 8; i++) + input_report_key(input, BTN_1 + i, data[4] & (1 << i)); + + if (data[2] & 0x80) { + input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f)); + } else { + /* Out of proximity, clear wheel value. */ + input_report_abs(input, ABS_WHEEL, 0); + } + + if (data[2] | (data[3] & 0x01) | data[4]) { + input_report_key(input, wacom->tool[1], 1); + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_key(input, wacom->tool[1], 0); + input_report_abs(input, ABS_MISC, 0); + } } else { if (features->type == WACOM_21UX2) { input_report_key(input, BTN_0, (data[5] & 0x01)); diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h index 0aa00ce..17ba186 100644 --- a/drivers/input/tablet/wacom_wac.h +++ b/drivers/input/tablet/wacom_wac.h @@ -38,6 +38,7 @@ #define WACOM_REPORT_INTUOSREAD 5 #define WACOM_REPORT_INTUOSWRITE 6 #define WACOM_REPORT_INTUOSPAD 12 +#define WACOM_REPORT_INTUOS5PAD 3 #define WACOM_REPORT_TPC1FG 6 #define WACOM_REPORT_TPC2FG 13 #define WACOM_REPORT_TPCHID 15 |