Seperate the function into two halves: first gather data from the packet, next report all gathered data. The input subsystem should automatically mute any events that aren't actually declared for the tablet at hand.
Signed-off-by: Jason Gerecke <jason.gere...@wacom.com> Signed-off-by: Jiri Kosina <jkos...@suse.cz> [jason.gere...@wacom.com: Imported into input-wacom repository (c7f0522)] Signed-off-by: Jason Gerecke <jason.gere...@wacom.com> [jason.gere...@wacom.com: backported from input-wacom 9a57c1a] Signed-off-by: Jason Gerecke <jason.gere...@wacom.com> --- 2.6.38/wacom_wac.c | 274 +++++++++++++++++------------------------------------ 3.7/wacom_wac.c | 274 +++++++++++++++++------------------------------------ 2 files changed, 170 insertions(+), 378 deletions(-) diff --git a/2.6.38/wacom_wac.c b/2.6.38/wacom_wac.c index 4485f16..da025cf 100644 --- a/2.6.38/wacom_wac.c +++ b/2.6.38/wacom_wac.c @@ -38,6 +38,9 @@ */ #define WACOM_CONTACT_AREA_SCALE 2607 +static void wacom_report_numbered_buttons(struct input_dev *input_dev, + int button_cout, int mask); + static void wacom_notify_battery(struct wacom_wac *wacom_wac, int bat_capacity, bool bat_charging, bool bat_connected, bool ps_connected) @@ -404,6 +407,12 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) struct wacom_features *features = &wacom->features; unsigned char *data = wacom->data; struct input_dev *input = wacom->input; + int i; + int buttons = 0, nbuttons = features->numbered_buttons; + int keys = 0, nkeys = 0; + int ring1 = 0, ring2 = 0; + int strip1 = 0, strip2 = 0; + bool prox = false; /* pad packets. Works as a second tool and is always in prox */ if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || @@ -411,72 +420,16 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) return 0; 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)); - input_report_key(input, BTN_2, (data[3] & 0x02)); - input_report_key(input, BTN_3, (data[3] & 0x04)); - input_report_key(input, BTN_4, (data[3] & 0x08)); - input_report_key(input, BTN_5, (data[3] & 0x10)); - input_report_key(input, BTN_6, (data[3] & 0x20)); - if (data[1] & 0x80) { - input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f)); - } else { - /* Out of proximity, clear wheel value. */ - input_report_abs(input, ABS_WHEEL, 0); - } - if (features->type != INTUOS4S) { - input_report_key(input, BTN_7, (data[3] & 0x40)); - input_report_key(input, BTN_8, (data[3] & 0x80)); - } - if (data[1] | (data[2] & 0x01) | data[3]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = (data[3] << 1) | (data[2] & 0x01); + ring1 = data[1]; } else if (features->type == DTK) { - input_report_key(input, BTN_0, (data[6] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x02)); - input_report_key(input, BTN_2, (data[6] & 0x04)); - input_report_key(input, BTN_3, (data[6] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x10)); - input_report_key(input, BTN_5, (data[6] & 0x20)); - if (data[6] & 0x3f) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = data[6]; } else if (features->type == WACOM_13HD) { - input_report_key(input, BTN_0, (data[3] & 0x01)); - input_report_key(input, BTN_1, (data[4] & 0x01)); - input_report_key(input, BTN_2, (data[4] & 0x02)); - input_report_key(input, BTN_3, (data[4] & 0x04)); - input_report_key(input, BTN_4, (data[4] & 0x08)); - input_report_key(input, BTN_5, (data[4] & 0x10)); - input_report_key(input, BTN_6, (data[4] & 0x20)); - input_report_key(input, BTN_7, (data[4] & 0x40)); - input_report_key(input, BTN_8, (data[4] & 0x80)); - if ((data[3] & 0x01) | data[4]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = (data[4] << 1) | (data[3] & 0x01); } else if (features->type == WACOM_24HD) { - input_report_key(input, BTN_0, (data[6] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x02)); - input_report_key(input, BTN_2, (data[6] & 0x04)); - input_report_key(input, BTN_3, (data[6] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x10)); - input_report_key(input, BTN_5, (data[6] & 0x20)); - input_report_key(input, BTN_6, (data[6] & 0x40)); - input_report_key(input, BTN_7, (data[6] & 0x80)); - input_report_key(input, BTN_8, (data[8] & 0x01)); - input_report_key(input, BTN_9, (data[8] & 0x02)); - input_report_key(input, BTN_A, (data[8] & 0x04)); - input_report_key(input, BTN_B, (data[8] & 0x08)); - input_report_key(input, BTN_C, (data[8] & 0x10)); - input_report_key(input, BTN_X, (data[8] & 0x20)); - input_report_key(input, BTN_Y, (data[8] & 0x40)); - input_report_key(input, BTN_Z, (data[8] & 0x80)); + buttons = (data[8] << 8) | data[6]; + ring1 = data[1]; + ring2 = data[2]; /* * Three "buttons" are available on the 24HD which are @@ -485,155 +438,85 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) * The raw touchstrip bits are stored at: * ((data[3] & 0x1f) << 8) | data[4]) */ - input_report_key(input, KEY_PROG1, data[4] & 0x07); - input_report_key(input, KEY_PROG2, data[4] & 0xE0); - input_report_key(input, KEY_PROG3, data[3] & 0x1C); - - if (data[1] & 0x80) { - input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f)); - } else { - /* Out of proximity, clear wheel value. */ - input_report_abs(input, ABS_WHEEL, 0); - } - - if (data[2] & 0x80) { - input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f)); - } else { - /* Out of proximity, clear second wheel value. */ - input_report_abs(input, ABS_THROTTLE, 0); - } - - if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + nkeys = 3; + keys = ((data[3] & 0x1C) ? 1<<2 : 0) | + ((data[4] & 0xE0) ? 1<<1 : 0) | + ((data[4] & 0x07) ? 1<<0 : 0); } else if (features->type == WACOM_27QHD) { - input_report_key(input, KEY_PROG1, data[2] & 0x01); - input_report_key(input, KEY_PROG2, data[2] & 0x02); - input_report_key(input, KEY_PROG3, data[2] & 0x04); - if (data[2] & 0x07) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + nkeys = 3; + keys = data[2] & 0x07; } else if (features->type == CINTIQ_HYBRID) { /* * Do not send hardware buttons under Android. They * are already sent to the system through GPIO (and * have different meaning). + * + * d-pad right -> data[4] & 0x10 + * d-pad up -> data[4] & 0x20 + * d-pad left -> data[4] & 0x40 + * d-pad down -> data[4] & 0x80 + * d-pad center -> data[3] & 0x01 */ - input_report_key(input, BTN_1, (data[4] & 0x01)); - input_report_key(input, BTN_2, (data[4] & 0x02)); - input_report_key(input, BTN_3, (data[4] & 0x04)); - input_report_key(input, BTN_4, (data[4] & 0x08)); - - input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */ - input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */ - input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */ - input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */ - input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */ - - if (data[4] | (data[3] & 0x01)) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = (data[4] << 1) | (data[3] & 0x01); } else if (features->type == CINTIQ_COMPANION_2) { - input_report_key(input, BTN_1, (data[1] & 0x02)); - input_report_key(input, BTN_2, (data[2] & 0x01)); - input_report_key(input, BTN_3, (data[2] & 0x02)); - input_report_key(input, BTN_4, (data[2] & 0x04)); - input_report_key(input, BTN_5, (data[2] & 0x08)); - input_report_key(input, BTN_6, (data[1] & 0x04)); - - input_report_key(input, BTN_7, (data[2] & 0x10)); /* Right */ - input_report_key(input, BTN_8, (data[2] & 0x20)); /* Up */ - input_report_key(input, BTN_9, (data[2] & 0x40)); /* Left */ - input_report_key(input, BTN_A, (data[2] & 0x80)); /* Down */ - input_report_key(input, BTN_0, (data[1] & 0x01)); /* Center */ - - if (data[2] | (data[1] & 0x07)) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + /* d-pad right -> data[4] & 0x10 + * d-pad up -> data[4] & 0x20 + * d-pad left -> data[4] & 0x40 + * d-pad down -> data[4] & 0x80 + * d-pad center -> data[3] & 0x01 + */ + buttons = ((data[2] & 0xF0) << 7) | + ((data[1] & 0x04) << 6) | + ((data[2] & 0x0F) << 2) | + (data[1] & 0x03); } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { - int i; - - /* Touch ring mode switch has no capacitive sensor */ - input_report_key(input, BTN_0, (data[3] & 0x01)); - /* * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in * addition to the mechanical switch. Switch data is * stored in data[4], capacitive data in data[5]. + * + * Touch ring mode switch (data[3]) has no capacitive sensor */ - 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] | data[5]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = (data[4] << 1) | (data[3] & 0x01); + ring1 = data[2]; } else { if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { - input_report_key(input, BTN_0, (data[5] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x01)); - input_report_key(input, BTN_2, (data[6] & 0x02)); - input_report_key(input, BTN_3, (data[6] & 0x04)); - input_report_key(input, BTN_4, (data[6] & 0x08)); - input_report_key(input, BTN_5, (data[6] & 0x10)); - input_report_key(input, BTN_6, (data[6] & 0x20)); - input_report_key(input, BTN_7, (data[6] & 0x40)); - input_report_key(input, BTN_8, (data[6] & 0x80)); - input_report_key(input, BTN_9, (data[7] & 0x01)); - input_report_key(input, BTN_A, (data[8] & 0x01)); - input_report_key(input, BTN_B, (data[8] & 0x02)); - input_report_key(input, BTN_C, (data[8] & 0x04)); - input_report_key(input, BTN_X, (data[8] & 0x08)); - input_report_key(input, BTN_Y, (data[8] & 0x10)); - input_report_key(input, BTN_Z, (data[8] & 0x20)); - input_report_key(input, BTN_BASE, (data[8] & 0x40)); - input_report_key(input, BTN_BASE2, (data[8] & 0x80)); + buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | + (data[6] << 1) | (data[5] & 0x01); if (features->type == WACOM_22HD) { - input_report_key(input, KEY_PROG1, data[9] & 0x01); - input_report_key(input, KEY_PROG2, data[9] & 0x02); - input_report_key(input, KEY_PROG3, data[9] & 0x04); + nkeys = 3; + keys = data[9] & 0x07; } } else { - input_report_key(input, BTN_0, (data[5] & 0x01)); - input_report_key(input, BTN_1, (data[5] & 0x02)); - input_report_key(input, BTN_2, (data[5] & 0x04)); - input_report_key(input, BTN_3, (data[5] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x01)); - input_report_key(input, BTN_5, (data[6] & 0x02)); - input_report_key(input, BTN_6, (data[6] & 0x04)); - input_report_key(input, BTN_7, (data[6] & 0x08)); - input_report_key(input, BTN_8, (data[5] & 0x10)); - input_report_key(input, BTN_9, (data[6] & 0x10)); - } - input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]); - input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]); - - if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) | - data[2] | (data[3] & 0x1f) | data[4] | data[8] | - (data[7] & 0x01)) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); + buttons = ((data[6] & 0x10) << 10) | + ((data[5] & 0x10) << 9) | + ((data[6] & 0x0F) << 4) | + (data[5] & 0x0F); } + strip1 = (data[1] << 8) || data[2]; + strip2 = (data[3] << 8) || data[4]; } + + prox = (buttons & ~(~0 << nbuttons)) || (keys & ~(~0 << nkeys)) || + (ring1 & 0x80) || (ring2 & 0x80) || strip1 || strip2; + + wacom_report_numbered_buttons(input, nbuttons, buttons); + + for (i = 0; i < nkeys; i++) + input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); + + input_report_abs(input, ABS_RX, strip1); + input_report_abs(input, ABS_RX, strip2); + + input_report_abs(input, ABS_WHEEL, ring1 & 0x7f ? ring1 : 0); + input_report_abs(input, ABS_THROTTLE, ring2 & 0x07 ? ring2 : 0); + + input_report_key(input, wacom->tool[1], prox ? 1 : 0); + input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); + input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); + return 1; } @@ -1969,6 +1852,19 @@ static void wacom_setup_numbered_buttons(struct input_dev *input_dev, __set_bit(BTN_BASE + (i-16), input_dev->keybit); } +static void wacom_report_numbered_buttons(struct input_dev *input_dev, + int button_count, int mask) +{ + int i; + + for (i = 0; i < button_count && i < 10; i++) + input_report_key(input_dev, BTN_0 + i, mask & (1 << i)); + for (i = 10; i < button_count && i < 16; i++) + input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i)); + for (i = 16; i < button_count && i < 18; i++) + input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i)); +} + int wacom_setup_input_capabilities(struct input_dev *input_dev, struct wacom_wac *wacom_wac) { diff --git a/3.7/wacom_wac.c b/3.7/wacom_wac.c index 6f3563e..6b97d54 100644 --- a/3.7/wacom_wac.c +++ b/3.7/wacom_wac.c @@ -38,6 +38,9 @@ */ #define WACOM_CONTACT_AREA_SCALE 2607 +static void wacom_report_numbered_buttons(struct input_dev *input_dev, + int button_cout, int mask); + static void wacom_notify_battery(struct wacom_wac *wacom_wac, int bat_capacity, bool bat_charging, bool bat_connected, bool ps_connected) @@ -404,6 +407,12 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) struct wacom_features *features = &wacom->features; unsigned char *data = wacom->data; struct input_dev *input = wacom->input; + int i; + int buttons = 0, nbuttons = features->numbered_buttons; + int keys = 0, nkeys = 0; + int ring1 = 0, ring2 = 0; + int strip1 = 0, strip2 = 0; + bool prox = false; /* pad packets. Works as a second tool and is always in prox */ if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || @@ -411,72 +420,16 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) return 0; 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)); - input_report_key(input, BTN_2, (data[3] & 0x02)); - input_report_key(input, BTN_3, (data[3] & 0x04)); - input_report_key(input, BTN_4, (data[3] & 0x08)); - input_report_key(input, BTN_5, (data[3] & 0x10)); - input_report_key(input, BTN_6, (data[3] & 0x20)); - if (data[1] & 0x80) { - input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f)); - } else { - /* Out of proximity, clear wheel value. */ - input_report_abs(input, ABS_WHEEL, 0); - } - if (features->type != INTUOS4S) { - input_report_key(input, BTN_7, (data[3] & 0x40)); - input_report_key(input, BTN_8, (data[3] & 0x80)); - } - if (data[1] | (data[2] & 0x01) | data[3]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = (data[3] << 1) | (data[2] & 0x01); + ring1 = data[1]; } else if (features->type == DTK) { - input_report_key(input, BTN_0, (data[6] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x02)); - input_report_key(input, BTN_2, (data[6] & 0x04)); - input_report_key(input, BTN_3, (data[6] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x10)); - input_report_key(input, BTN_5, (data[6] & 0x20)); - if (data[6] & 0x3f) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = data[6]; } else if (features->type == WACOM_13HD) { - input_report_key(input, BTN_0, (data[3] & 0x01)); - input_report_key(input, BTN_1, (data[4] & 0x01)); - input_report_key(input, BTN_2, (data[4] & 0x02)); - input_report_key(input, BTN_3, (data[4] & 0x04)); - input_report_key(input, BTN_4, (data[4] & 0x08)); - input_report_key(input, BTN_5, (data[4] & 0x10)); - input_report_key(input, BTN_6, (data[4] & 0x20)); - input_report_key(input, BTN_7, (data[4] & 0x40)); - input_report_key(input, BTN_8, (data[4] & 0x80)); - if ((data[3] & 0x01) | data[4]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = (data[4] << 1) | (data[3] & 0x01); } else if (features->type == WACOM_24HD) { - input_report_key(input, BTN_0, (data[6] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x02)); - input_report_key(input, BTN_2, (data[6] & 0x04)); - input_report_key(input, BTN_3, (data[6] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x10)); - input_report_key(input, BTN_5, (data[6] & 0x20)); - input_report_key(input, BTN_6, (data[6] & 0x40)); - input_report_key(input, BTN_7, (data[6] & 0x80)); - input_report_key(input, BTN_8, (data[8] & 0x01)); - input_report_key(input, BTN_9, (data[8] & 0x02)); - input_report_key(input, BTN_A, (data[8] & 0x04)); - input_report_key(input, BTN_B, (data[8] & 0x08)); - input_report_key(input, BTN_C, (data[8] & 0x10)); - input_report_key(input, BTN_X, (data[8] & 0x20)); - input_report_key(input, BTN_Y, (data[8] & 0x40)); - input_report_key(input, BTN_Z, (data[8] & 0x80)); + buttons = (data[8] << 8) | data[6]; + ring1 = data[1]; + ring2 = data[2]; /* * Three "buttons" are available on the 24HD which are @@ -485,155 +438,85 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) * The raw touchstrip bits are stored at: * ((data[3] & 0x1f) << 8) | data[4]) */ - input_report_key(input, KEY_PROG1, data[4] & 0x07); - input_report_key(input, KEY_PROG2, data[4] & 0xE0); - input_report_key(input, KEY_PROG3, data[3] & 0x1C); - - if (data[1] & 0x80) { - input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f)); - } else { - /* Out of proximity, clear wheel value. */ - input_report_abs(input, ABS_WHEEL, 0); - } - - if (data[2] & 0x80) { - input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f)); - } else { - /* Out of proximity, clear second wheel value. */ - input_report_abs(input, ABS_THROTTLE, 0); - } - - if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + nkeys = 3; + keys = ((data[3] & 0x1C) ? 1<<2 : 0) | + ((data[4] & 0xE0) ? 1<<1 : 0) | + ((data[4] & 0x07) ? 1<<0 : 0); } else if (features->type == WACOM_27QHD) { - input_report_key(input, KEY_PROG1, data[2] & 0x01); - input_report_key(input, KEY_PROG2, data[2] & 0x02); - input_report_key(input, KEY_PROG3, data[2] & 0x04); - if (data[2] & 0x07) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + nkeys = 3; + keys = data[2] & 0x07; } else if (features->type == CINTIQ_HYBRID) { /* * Do not send hardware buttons under Android. They * are already sent to the system through GPIO (and * have different meaning). + * + * d-pad right -> data[4] & 0x10 + * d-pad up -> data[4] & 0x20 + * d-pad left -> data[4] & 0x40 + * d-pad down -> data[4] & 0x80 + * d-pad center -> data[3] & 0x01 */ - input_report_key(input, BTN_1, (data[4] & 0x01)); - input_report_key(input, BTN_2, (data[4] & 0x02)); - input_report_key(input, BTN_3, (data[4] & 0x04)); - input_report_key(input, BTN_4, (data[4] & 0x08)); - - input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */ - input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */ - input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */ - input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */ - input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */ - - if (data[4] | (data[3] & 0x01)) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = (data[4] << 1) | (data[3] & 0x01); } else if (features->type == CINTIQ_COMPANION_2) { - input_report_key(input, BTN_1, (data[1] & 0x02)); - input_report_key(input, BTN_2, (data[2] & 0x01)); - input_report_key(input, BTN_3, (data[2] & 0x02)); - input_report_key(input, BTN_4, (data[2] & 0x04)); - input_report_key(input, BTN_5, (data[2] & 0x08)); - input_report_key(input, BTN_6, (data[1] & 0x04)); - - input_report_key(input, BTN_7, (data[2] & 0x10)); /* Right */ - input_report_key(input, BTN_8, (data[2] & 0x20)); /* Up */ - input_report_key(input, BTN_9, (data[2] & 0x40)); /* Left */ - input_report_key(input, BTN_A, (data[2] & 0x80)); /* Down */ - input_report_key(input, BTN_0, (data[1] & 0x01)); /* Center */ - - if (data[2] | (data[1] & 0x07)) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + /* d-pad right -> data[4] & 0x10 + * d-pad up -> data[4] & 0x20 + * d-pad left -> data[4] & 0x40 + * d-pad down -> data[4] & 0x80 + * d-pad center -> data[3] & 0x01 + */ + buttons = ((data[2] & 0xF0) << 7) | + ((data[1] & 0x04) << 6) | + ((data[2] & 0x0F) << 2) | + (data[1] & 0x03); } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { - int i; - - /* Touch ring mode switch has no capacitive sensor */ - input_report_key(input, BTN_0, (data[3] & 0x01)); - /* * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in * addition to the mechanical switch. Switch data is * stored in data[4], capacitive data in data[5]. + * + * Touch ring mode switch (data[3]) has no capacitive sensor */ - 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] | data[5]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } + buttons = (data[4] << 1) | (data[3] & 0x01); + ring1 = data[2]; } else { if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { - input_report_key(input, BTN_0, (data[5] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x01)); - input_report_key(input, BTN_2, (data[6] & 0x02)); - input_report_key(input, BTN_3, (data[6] & 0x04)); - input_report_key(input, BTN_4, (data[6] & 0x08)); - input_report_key(input, BTN_5, (data[6] & 0x10)); - input_report_key(input, BTN_6, (data[6] & 0x20)); - input_report_key(input, BTN_7, (data[6] & 0x40)); - input_report_key(input, BTN_8, (data[6] & 0x80)); - input_report_key(input, BTN_9, (data[7] & 0x01)); - input_report_key(input, BTN_A, (data[8] & 0x01)); - input_report_key(input, BTN_B, (data[8] & 0x02)); - input_report_key(input, BTN_C, (data[8] & 0x04)); - input_report_key(input, BTN_X, (data[8] & 0x08)); - input_report_key(input, BTN_Y, (data[8] & 0x10)); - input_report_key(input, BTN_Z, (data[8] & 0x20)); - input_report_key(input, BTN_BASE, (data[8] & 0x40)); - input_report_key(input, BTN_BASE2, (data[8] & 0x80)); + buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | + (data[6] << 1) | (data[5] & 0x01); if (features->type == WACOM_22HD) { - input_report_key(input, KEY_PROG1, data[9] & 0x01); - input_report_key(input, KEY_PROG2, data[9] & 0x02); - input_report_key(input, KEY_PROG3, data[9] & 0x04); + nkeys = 3; + keys = data[9] & 0x07; } } else { - input_report_key(input, BTN_0, (data[5] & 0x01)); - input_report_key(input, BTN_1, (data[5] & 0x02)); - input_report_key(input, BTN_2, (data[5] & 0x04)); - input_report_key(input, BTN_3, (data[5] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x01)); - input_report_key(input, BTN_5, (data[6] & 0x02)); - input_report_key(input, BTN_6, (data[6] & 0x04)); - input_report_key(input, BTN_7, (data[6] & 0x08)); - input_report_key(input, BTN_8, (data[5] & 0x10)); - input_report_key(input, BTN_9, (data[6] & 0x10)); - } - input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]); - input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]); - - if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) | - data[2] | (data[3] & 0x1f) | data[4] | data[8] | - (data[7] & 0x01)) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); + buttons = ((data[6] & 0x10) << 10) | + ((data[5] & 0x10) << 9) | + ((data[6] & 0x0F) << 4) | + (data[5] & 0x0F); } + strip1 = (data[1] << 8) || data[2]; + strip2 = (data[3] << 8) || data[4]; } + + prox = (buttons & ~(~0 << nbuttons)) || (keys & ~(~0 << nkeys)) || + (ring1 & 0x80) || (ring2 & 0x80) || strip1 || strip2; + + wacom_report_numbered_buttons(input, nbuttons, buttons); + + for (i = 0; i < nkeys; i++) + input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); + + input_report_abs(input, ABS_RX, strip1); + input_report_abs(input, ABS_RX, strip2); + + input_report_abs(input, ABS_WHEEL, ring1 & 0x7f ? ring1 : 0); + input_report_abs(input, ABS_THROTTLE, ring2 & 0x07 ? ring2 : 0); + + input_report_key(input, wacom->tool[1], prox ? 1 : 0); + input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); + input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); + return 1; } @@ -1961,6 +1844,19 @@ static void wacom_setup_numbered_buttons(struct input_dev *input_dev, __set_bit(BTN_BASE + (i-16), input_dev->keybit); } +static void wacom_report_numbered_buttons(struct input_dev *input_dev, + int button_count, int mask) +{ + int i; + + for (i = 0; i < button_count && i < 10; i++) + input_report_key(input_dev, BTN_0 + i, mask & (1 << i)); + for (i = 10; i < button_count && i < 16; i++) + input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i)); + for (i = 16; i < button_count && i < 18; i++) + input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i)); +} + int wacom_setup_input_capabilities(struct input_dev *input_dev, struct wacom_wac *wacom_wac) { -- 2.7.1 ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. 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