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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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Input: wacom - merge out and in prox events
Process out and in prox events for Graphire and Tablet PC devices in the same loop to simplify the data parsing logic. [re-applying after revert since other patches are based on this one] Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Ping Cheng
Dmitry Torokhov
parent
56f3e1c057
commit
3b57ca0f80
@ -155,19 +155,19 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
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{
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struct wacom_features *features = &wacom->features;
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unsigned char *data = wacom->data;
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int x, y, rw;
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static int penData = 0;
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int x, y, prox;
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int rw = 0;
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int retval = 0;
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if (data[0] != WACOM_REPORT_PENABLED) {
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dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
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return 0;
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goto exit;
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}
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if (data[1] & 0x80) {
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/* in prox and not a pad data */
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penData = 1;
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switch ((data[1] >> 5) & 3) {
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prox = data[1] & 0x80;
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if (prox || wacom->id[0]) {
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if (prox) {
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switch ((data[1] >> 5) & 3) {
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case 0: /* Pen */
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wacom->tool[0] = BTN_TOOL_PEN;
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@ -181,23 +181,13 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
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case 2: /* Mouse with wheel */
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wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
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if (features->type == WACOM_G4 || features->type == WACOM_MO) {
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rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
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wacom_report_rel(wcombo, REL_WHEEL, -rw);
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} else
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wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
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/* fall through */
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case 3: /* Mouse without wheel */
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wacom->tool[0] = BTN_TOOL_MOUSE;
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wacom->id[0] = CURSOR_DEVICE_ID;
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wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
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wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
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if (features->type == WACOM_G4 || features->type == WACOM_MO)
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wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
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else
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wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
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break;
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}
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}
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x = wacom_le16_to_cpu(&data[2]);
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y = wacom_le16_to_cpu(&data[4]);
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@ -208,36 +198,32 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
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wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
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wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
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wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
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}
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wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
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wacom_report_key(wcombo, wacom->tool[0], 1);
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} else if (wacom->id[0]) {
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wacom_report_abs(wcombo, ABS_X, 0);
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wacom_report_abs(wcombo, ABS_Y, 0);
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if (wacom->tool[0] == BTN_TOOL_MOUSE) {
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wacom_report_key(wcombo, BTN_LEFT, 0);
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wacom_report_key(wcombo, BTN_RIGHT, 0);
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wacom_report_abs(wcombo, ABS_DISTANCE, 0);
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} else {
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wacom_report_abs(wcombo, ABS_PRESSURE, 0);
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wacom_report_key(wcombo, BTN_TOUCH, 0);
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wacom_report_key(wcombo, BTN_STYLUS, 0);
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wacom_report_key(wcombo, BTN_STYLUS2, 0);
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wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
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wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
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if (features->type == WACOM_G4 ||
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features->type == WACOM_MO) {
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wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
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rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
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} else {
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wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
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rw = -(signed)data[6];
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}
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wacom_report_rel(wcombo, REL_WHEEL, rw);
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}
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wacom->id[0] = 0;
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wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
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wacom_report_key(wcombo, wacom->tool[0], 0);
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if (!prox)
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wacom->id[0] = 0;
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wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
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wacom_report_key(wcombo, wacom->tool[0], prox);
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wacom_input_sync(wcombo); /* sync last event */
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}
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/* send pad data */
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switch (features->type) {
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case WACOM_G4:
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if (data[7] & 0xf8) {
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if (penData) {
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wacom_input_sync(wcombo); /* sync last event */
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if (!wacom->id[0])
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penData = 0;
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}
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prox = data[7] & 0xf8;
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if (prox || wacom->id[1]) {
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wacom->id[1] = PAD_DEVICE_ID;
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wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
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wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
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@ -245,29 +231,16 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
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wacom_report_rel(wcombo, REL_WHEEL, rw);
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wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
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wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
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wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
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} else if (wacom->id[1]) {
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if (penData) {
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wacom_input_sync(wcombo); /* sync last event */
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if (!wacom->id[0])
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penData = 0;
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}
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wacom->id[1] = 0;
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wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
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wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
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wacom_report_rel(wcombo, REL_WHEEL, 0);
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wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
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wacom_report_abs(wcombo, ABS_MISC, 0);
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if (!prox)
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wacom->id[1] = 0;
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wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
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wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
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}
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retval = 1;
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break;
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case WACOM_MO:
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if ((data[7] & 0xf8) || (data[8] & 0xff)) {
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if (penData) {
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wacom_input_sync(wcombo); /* sync last event */
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if (!wacom->id[0])
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penData = 0;
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}
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prox = (data[7] & 0xf8) || data[8];
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if (prox || wacom->id[1]) {
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wacom->id[1] = PAD_DEVICE_ID;
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wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
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wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
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@ -275,27 +248,16 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
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wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
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wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
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wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
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if (!prox)
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wacom->id[1] = 0;
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wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
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wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
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} else if (wacom->id[1]) {
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if (penData) {
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wacom_input_sync(wcombo); /* sync last event */
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if (!wacom->id[0])
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penData = 0;
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}
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wacom->id[1] = 0;
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wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
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wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
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wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
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wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
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wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
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wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
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wacom_report_abs(wcombo, ABS_MISC, 0);
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wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
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}
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retval = 1;
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break;
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}
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return 1;
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exit:
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return retval;
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}
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static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
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@ -636,9 +598,9 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
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static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
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{
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wacom_report_abs(wcombo, ABS_X,
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(data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
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data[2 + idx * 2] | ((data[3 + idx * 2] & 0x7f) << 8));
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wacom_report_abs(wcombo, ABS_Y,
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(data[6 + idx * 2] & 0xff) | ((data[7 + idx * 2] & 0x7f) << 8));
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data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
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wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
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wacom_report_key(wcombo, wacom->tool[idx], 1);
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if (idx)
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@ -782,31 +744,24 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
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touchInProx = 0;
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if (prox) { /* in prox */
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if (!wacom->id[0]) {
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/* Going into proximity select tool */
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wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
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if (wacom->tool[0] == BTN_TOOL_PEN)
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wacom->id[0] = STYLUS_DEVICE_ID;
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else
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wacom->id[0] = ERASER_DEVICE_ID;
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}
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wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
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wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
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wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
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wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
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pressure = ((data[7] & 0x01) << 8) | data[6];
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if (pressure < 0)
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pressure = features->pressure_max + pressure + 1;
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wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
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wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
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} else {
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wacom_report_abs(wcombo, ABS_X, 0);
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wacom_report_abs(wcombo, ABS_Y, 0);
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wacom_report_abs(wcombo, ABS_PRESSURE, 0);
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wacom_report_key(wcombo, BTN_STYLUS, 0);
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wacom_report_key(wcombo, BTN_STYLUS2, 0);
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wacom_report_key(wcombo, BTN_TOUCH, 0);
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if (!wacom->id[0]) { /* first in prox */
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/* Going into proximity select tool */
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wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
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if (wacom->tool[0] == BTN_TOOL_PEN)
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wacom->id[0] = STYLUS_DEVICE_ID;
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else
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wacom->id[0] = ERASER_DEVICE_ID;
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}
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wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
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wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
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wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
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wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
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pressure = ((data[7] & 0x01) << 8) | data[6];
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if (pressure < 0)
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pressure = features->pressure_max + pressure + 1;
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wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
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wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
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if (!prox) { /* out-prox */
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wacom->id[0] = 0;
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/* pen is out so touch can be enabled now */
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touchInProx = 1;
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