From 85e7e78fffb4603b2f4bed0162658e214c94e61f Mon Sep 17 00:00:00 2001 From: Aaron Armstrong Skomra Date: Thu, 1 Aug 2019 16:06:52 -0700 Subject: [PATCH] HID: wacom: support named keys on older devices Support for some of the missing key codes needed by older wacom devices was added with commit ____. These keys previously reported the anonymous KEY_PROG* rage, and they continue to do so so as not to break any unknown applications that may depend on them. We add the proper key codes and track the state of the touch button in the pad report. Signed-off-by: Aaron Armstrong Skomra Link: https://gitlab.freedesktop.org/libinput/libinput/merge_requests/155 Link: https://github.com/linuxwacom/xf86-input-wacom/pull/46 --- 4.5/wacom_wac.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) diff --git a/4.5/wacom_wac.c b/4.5/wacom_wac.c index 91107cc5..9eef3140 100644 --- a/4.5/wacom_wac.c +++ b/4.5/wacom_wac.c @@ -491,6 +491,8 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) int ring1 = 0, ring2 = 0; int strip1 = 0, strip2 = 0; bool prox = false; + bool wrench = false, keyboard = false, mute_touch = false, menu = false, + info = false; /* pad packets. Works as a second tool and is always in prox */ if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || @@ -520,10 +522,32 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) keys = ((data[3] & 0x1C) ? 1<<2 : 0) | ((data[4] & 0xE0) ? 1<<1 : 0) | ((data[4] & 0x07) ? 1<<0 : 0); + keyboard = !!(data[4] & 0xE0); + info = !!(data[3] & 0x1C); + + if (features->oPid) { + mute_touch = !!(data[4] & 0x07); + if (mute_touch) + wacom->shared->is_touch_on = + !wacom->shared->is_touch_on; + } else { + wrench = !!(data[4] & 0x07); + } } else if (features->type == WACOM_27QHD) { nkeys = 3; keys = data[2] & 0x07; + wrench = !!(data[2] & 0x01); + keyboard = !!(data[2] & 0x02); + + if (features->oPid) { + mute_touch = !!(data[2] & 0x04); + if (mute_touch) + wacom->shared->is_touch_on = + !wacom->shared->is_touch_on; + } else { + menu = !!(data[2] & 0x04); + } input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); @@ -569,6 +593,9 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) if (features->type == WACOM_22HD) { nkeys = 3; keys = data[9] & 0x07; + + info = !!(data[9] & 0x01); + wrench = !!(data[9] & 0x02); } } else { buttons = ((data[6] & 0x10) << 5) | @@ -588,6 +615,18 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) for (i = 0; i < nkeys; i++) input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); + input_report_key(input, KEY_BUTTONCONFIG, wrench); + input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard); + input_report_key(input, KEY_CONTROLPANEL, menu); + input_report_key(input, KEY_INFO, info); + + if (wacom->shared && wacom->shared->touch_input) { + input_report_switch(wacom->shared->touch_input, + SW_MUTE_DEVICE, + !wacom->shared->is_touch_on); + input_sync(wacom->shared->touch_input); + } + input_report_abs(input, ABS_RX, strip1); input_report_abs(input, ABS_RY, strip2); @@ -1490,6 +1529,12 @@ static int wacom_24hdt_irq(struct wacom_wac *wacom) int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; int y_offset = 2; + if (wacom->shared->has_mute_touch_switch && + !wacom->shared->is_touch_on) { + if (!wacom->shared->touch_down) + return 0; + } + if (wacom->features.type == WACOM_27QHDT) { current_num_contacts = data[63]; num_contacts_left = 10; @@ -3823,6 +3868,14 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, /* fall through */ case WACOM_27QHDT: + if (wacom_wac->shared->touch->product == 0x32C || + wacom_wac->shared->touch->product == 0xF6) { + input_dev->evbit[0] |= BIT_MASK(EV_SW); + __set_bit(SW_MUTE_DEVICE, input_dev->swbit); + wacom_wac->shared->has_mute_touch_switch = true; + } + /* fall through */ + case MTSCREEN: case MTTPC: case MTTPC_B: @@ -4058,6 +4111,12 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, __set_bit(KEY_PROG2, input_dev->keybit); __set_bit(KEY_PROG3, input_dev->keybit); + __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); + __set_bit(KEY_INFO, input_dev->keybit); + + if (!features->oPid) + __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); break; @@ -4066,6 +4125,12 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, __set_bit(KEY_PROG1, input_dev->keybit); __set_bit(KEY_PROG2, input_dev->keybit); __set_bit(KEY_PROG3, input_dev->keybit); + + __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); + __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); + + if (!features->oPid) + __set_bit(KEY_CONTROLPANEL, input_dev->keybit); input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); @@ -4079,6 +4144,9 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, __set_bit(KEY_PROG1, input_dev->keybit); __set_bit(KEY_PROG2, input_dev->keybit); __set_bit(KEY_PROG3, input_dev->keybit); + + __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); + __set_bit(KEY_INFO, input_dev->keybit); /* fall through */ case WACOM_21UX2: