From 7cdf6e40537f4f287c8e21b99cb4cd082a33bef0 Mon Sep 17 00:00:00 2001 From: Aaron Armstrong Skomra Date: Mon, 12 Aug 2019 11:55:52 -0700 Subject: HID: wacom: add back changes dropped in merge commit Merge commit 74acee309fb2 ("Merge branches 'for-5.2/fixes', 'for-5.3/doc', 'for-5.3/ish', 'for-5.3/logitech' and 'for-5.3/wacom' into for-linus") inadvertently dropped this change from commit 912c6aa67ad4 ("HID: wacom: Add 2nd gen Intuos Pro Small support"). Signed-off-by: Aaron Armstrong Skomra Signed-off-by: Jiri Kosina --- drivers/hid/wacom_wac.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/hid/wacom_wac.c') diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 7a8ddc999a8e..50074485b88b 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1290,7 +1290,8 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) } if (wacom->tool[0]) { input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); - if (wacom->features.type == INTUOSP2_BT) { + if (wacom->features.type == INTUOSP2_BT || + wacom->features.type == INTUOSP2S_BT) { input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max); } else { -- cgit v1.2.3-59-g8ed1b From b72fb1dcd2ea9d29417711cb302cef3006fa8d5a Mon Sep 17 00:00:00 2001 From: Jason Gerecke Date: Wed, 7 Aug 2019 14:11:55 -0700 Subject: HID: wacom: Correct distance scale for 2nd-gen Intuos devices Distance values reported by 2nd-gen Intuos tablets are on an inverted scale (0 == far, 63 == near). We need to change them over to a normal scale before reporting to userspace or else userspace drivers and applications can get confused. Ref: https://github.com/linuxwacom/input-wacom/issues/98 Fixes: eda01dab53 ("HID: wacom: Add four new Intuos devices") Signed-off-by: Jason Gerecke Cc: # v4.4+ Signed-off-by: Jiri Kosina --- drivers/hid/wacom_wac.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/hid/wacom_wac.c') diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 50074485b88b..7a9e229e6253 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -846,6 +846,8 @@ static int wacom_intuos_general(struct wacom_wac *wacom) y >>= 1; distance >>= 1; } + if (features->type == INTUOSHT2) + distance = features->distance_max - distance; input_report_abs(input, ABS_X, x); input_report_abs(input, ABS_Y, y); input_report_abs(input, ABS_DISTANCE, distance); -- cgit v1.2.3-59-g8ed1b From fcf887e7caaa813eea821d11bf2b7619a37df37a Mon Sep 17 00:00:00 2001 From: Aaron Armstrong Skomra Date: Fri, 16 Aug 2019 12:00:54 -0700 Subject: HID: wacom: correct misreported EKR ring values The EKR ring claims a range of 0 to 71 but actually reports values 1 to 72. The ring is used in relative mode so this change should not affect users. Signed-off-by: Aaron Armstrong Skomra Fixes: 72b236d60218f ("HID: wacom: Add support for Express Key Remote.") Cc: # v4.3+ Reviewed-by: Ping Cheng Reviewed-by: Jason Gerecke Signed-off-by: Jiri Kosina --- drivers/hid/wacom_wac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hid/wacom_wac.c') diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 7a9e229e6253..1713235d28cb 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1061,7 +1061,7 @@ static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) input_report_key(input, BTN_BASE2, (data[11] & 0x02)); if (data[12] & 0x80) - input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f)); + input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); else input_report_abs(input, ABS_WHEEL, 0); -- cgit v1.2.3-59-g8ed1b