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@xxxxxxxxx>
Reviewed-by: Chris Bagwell <chris@xxxxxxxxxxxxxx>
Reviewed-by: Ping Cheng <pingc@xxxxxxxxx>
---
No changes to patch; added signed-off-by and other tags.
drivers/input/tablet/wacom_wac.c | 33 +++++++++++++++++++++++++++++++--
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 35efc64..86827c7 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 5eb10c5..99efc10 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -37,6 +37,7 @@
#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
--
1.7.9.1
--
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