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path: root/drivers/input/mouse
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-rw-r--r--drivers/input/mouse/alps.c518
-rw-r--r--drivers/input/mouse/alps.h65
-rw-r--r--drivers/input/mouse/cyapa_gen3.c2
-rw-r--r--drivers/input/mouse/cyapa_gen5.c4
-rw-r--r--drivers/input/mouse/cypress_ps2.c5
-rw-r--r--drivers/input/mouse/cypress_ps2.h5
-rw-r--r--drivers/input/mouse/focaltech.c60
-rw-r--r--drivers/input/mouse/focaltech.h1
-rw-r--r--drivers/input/mouse/psmouse-base.c20
-rw-r--r--drivers/input/mouse/psmouse.h6
-rw-r--r--drivers/input/mouse/synaptics.c222
-rw-r--r--drivers/input/mouse/synaptics.h29
12 files changed, 594 insertions, 343 deletions
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index f205b8be2ce4..1bd15ebc01f2 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -99,36 +99,58 @@ static const struct alps_nibble_commands alps_v6_nibble_commands[] = {
#define ALPS_FOUR_BUTTONS 0x40 /* 4 direction button present */
#define ALPS_PS2_INTERLEAVED 0x80 /* 3-byte PS/2 packet interleaved with
6-byte ALPS packet */
-#define ALPS_IS_RUSHMORE 0x100 /* device is a rushmore */
#define ALPS_BUTTONPAD 0x200 /* device is a clickpad */
static const struct alps_model_info alps_model_data[] = {
- { { 0x32, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
- { { 0x33, 0x02, 0x0a }, 0x00, ALPS_PROTO_V1, 0x88, 0xf8, 0 }, /* UMAX-530T */
- { { 0x53, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x53, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x60, 0x03, 0xc8 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 }, /* HP ze1115 */
- { { 0x63, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x02, 0x28 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Fujitsu Siemens S6010 */
- { { 0x63, 0x02, 0x3c }, 0x00, ALPS_PROTO_V2, 0x8f, 0x8f, ALPS_WHEEL }, /* Toshiba Satellite S2400-103 */
- { { 0x63, 0x02, 0x50 }, 0x00, ALPS_PROTO_V2, 0xef, 0xef, ALPS_FW_BK_1 }, /* NEC Versa L320 */
- { { 0x63, 0x02, 0x64 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x03, 0xc8 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D800 */
- { { 0x73, 0x00, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_DUALPOINT }, /* ThinkPad R61 8918-5QG */
- { { 0x73, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x73, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Ahtec Laptop */
- { { 0x20, 0x02, 0x0e }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
- { { 0x22, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
- { { 0x22, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
+ { { 0x32, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } }, /* Toshiba Salellite Pro M10 */
+ { { 0x33, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V1, 0x88, 0xf8, 0 } }, /* UMAX-530T */
+ { { 0x53, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x53, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x60, 0x03, 0xc8 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } }, /* HP ze1115 */
+ { { 0x63, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x02, 0x28 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } }, /* Fujitsu Siemens S6010 */
+ { { 0x63, 0x02, 0x3c }, 0x00, { ALPS_PROTO_V2, 0x8f, 0x8f, ALPS_WHEEL } }, /* Toshiba Satellite S2400-103 */
+ { { 0x63, 0x02, 0x50 }, 0x00, { ALPS_PROTO_V2, 0xef, 0xef, ALPS_FW_BK_1 } }, /* NEC Versa L320 */
+ { { 0x63, 0x02, 0x64 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x03, 0xc8 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } }, /* Dell Latitude D800 */
+ { { 0x73, 0x00, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_DUALPOINT } }, /* ThinkPad R61 8918-5QG */
+ { { 0x73, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x73, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } }, /* Ahtec Laptop */
+
+ /*
+ * XXX This entry is suspicious. First byte has zero lower nibble,
+ * which is what a normal mouse would report. Also, the value 0x0e
+ * isn't valid per PS/2 spec.
+ */
+ { { 0x20, 0x02, 0x0e }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
+
+ { { 0x22, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
+ { { 0x22, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT } }, /* Dell Latitude D600 */
/* Dell Latitude E5500, E6400, E6500, Precision M4400 */
- { { 0x62, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf,
- ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
- { { 0x73, 0x00, 0x14 }, 0x00, ALPS_PROTO_V6, 0xff, 0xff, ALPS_DUALPOINT }, /* Dell XT2 */
- { { 0x73, 0x02, 0x50 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
- { { 0x52, 0x01, 0x14 }, 0x00, ALPS_PROTO_V2, 0xff, 0xff,
- ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
- { { 0x73, 0x02, 0x64 }, 0x8a, ALPS_PROTO_V4, 0x8f, 0x8f, 0 },
+ { { 0x62, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xcf, 0xcf,
+ ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } },
+ { { 0x73, 0x00, 0x14 }, 0x00, { ALPS_PROTO_V6, 0xff, 0xff, ALPS_DUALPOINT } }, /* Dell XT2 */
+ { { 0x73, 0x02, 0x50 }, 0x00, { ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS } }, /* Dell Vostro 1400 */
+ { { 0x52, 0x01, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xff, 0xff,
+ ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } }, /* Toshiba Tecra A11-11L */
+ { { 0x73, 0x02, 0x64 }, 0x8a, { ALPS_PROTO_V4, 0x8f, 0x8f, 0 } },
+};
+
+static const struct alps_protocol_info alps_v3_protocol_data = {
+ ALPS_PROTO_V3, 0x8f, 0x8f, ALPS_DUALPOINT
+};
+
+static const struct alps_protocol_info alps_v3_rushmore_data = {
+ ALPS_PROTO_V3_RUSHMORE, 0x8f, 0x8f, ALPS_DUALPOINT
+};
+
+static const struct alps_protocol_info alps_v5_protocol_data = {
+ ALPS_PROTO_V5, 0xc8, 0xd8, 0
+};
+
+static const struct alps_protocol_info alps_v7_protocol_data = {
+ ALPS_PROTO_V7, 0x48, 0x48, ALPS_DUALPOINT
};
static void alps_set_abs_params_st(struct alps_data *priv,
@@ -136,12 +158,6 @@ static void alps_set_abs_params_st(struct alps_data *priv,
static void alps_set_abs_params_mt(struct alps_data *priv,
struct input_dev *dev1);
-/*
- * XXX - this entry is suspicious. First byte has zero lower nibble,
- * which is what a normal mouse would report. Also, the value 0x0e
- * isn't valid per PS/2 spec.
- */
-
/* Packet formats are described in Documentation/input/alps.txt */
static bool alps_is_valid_first_byte(struct alps_data *priv,
@@ -150,8 +166,7 @@ static bool alps_is_valid_first_byte(struct alps_data *priv,
return (data & priv->mask0) == priv->byte0;
}
-static void alps_report_buttons(struct psmouse *psmouse,
- struct input_dev *dev1, struct input_dev *dev2,
+static void alps_report_buttons(struct input_dev *dev1, struct input_dev *dev2,
int left, int right, int middle)
{
struct input_dev *dev;
@@ -161,20 +176,21 @@ static void alps_report_buttons(struct psmouse *psmouse,
* other device (dev2) then this event should be also
* sent through that device.
*/
- dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1;
+ dev = (dev2 && test_bit(BTN_LEFT, dev2->key)) ? dev2 : dev1;
input_report_key(dev, BTN_LEFT, left);
- dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1;
+ dev = (dev2 && test_bit(BTN_RIGHT, dev2->key)) ? dev2 : dev1;
input_report_key(dev, BTN_RIGHT, right);
- dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1;
+ dev = (dev2 && test_bit(BTN_MIDDLE, dev2->key)) ? dev2 : dev1;
input_report_key(dev, BTN_MIDDLE, middle);
/*
* Sync the _other_ device now, we'll do the first
* device later once we report the rest of the events.
*/
- input_sync(dev2);
+ if (dev2)
+ input_sync(dev2);
}
static void alps_process_packet_v1_v2(struct psmouse *psmouse)
@@ -221,13 +237,13 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse)
input_report_rel(dev2, REL_X, (x > 383 ? (x - 768) : x));
input_report_rel(dev2, REL_Y, -(y > 255 ? (y - 512) : y));
- alps_report_buttons(psmouse, dev2, dev, left, right, middle);
+ alps_report_buttons(dev2, dev, left, right, middle);
input_sync(dev2);
return;
}
- alps_report_buttons(psmouse, dev, dev2, left, right, middle);
+ alps_report_buttons(dev, dev2, left, right, middle);
/* Convert hardware tap to a reasonable Z value */
if (ges && !fin)
@@ -412,7 +428,7 @@ static int alps_process_bitmap(struct alps_data *priv,
(2 * (priv->y_bits - 1));
/* y-bitmap order is reversed, except on rushmore */
- if (!(priv->flags & ALPS_IS_RUSHMORE)) {
+ if (priv->proto_version != ALPS_PROTO_V3_RUSHMORE) {
fields->mt[0].y = priv->y_max - fields->mt[0].y;
fields->mt[1].y = priv->y_max - fields->mt[1].y;
}
@@ -648,7 +664,8 @@ static void alps_process_touchpad_packet_v3_v5(struct psmouse *psmouse)
*/
if (f->is_mp) {
fingers = f->fingers;
- if (priv->proto_version == ALPS_PROTO_V3) {
+ if (priv->proto_version == ALPS_PROTO_V3 ||
+ priv->proto_version == ALPS_PROTO_V3_RUSHMORE) {
if (alps_process_bitmap(priv, f) == 0)
fingers = 0; /* Use st data */
@@ -892,34 +909,6 @@ static void alps_get_finger_coordinate_v7(struct input_mt_pos *mt,
unsigned char *pkt,
unsigned char pkt_id)
{
- /*
- * packet-fmt b7 b6 b5 b4 b3 b2 b1 b0
- * Byte0 TWO & MULTI L 1 R M 1 Y0-2 Y0-1 Y0-0
- * Byte0 NEW L 1 X1-5 1 1 Y0-2 Y0-1 Y0-0
- * Byte1 Y0-10 Y0-9 Y0-8 Y0-7 Y0-6 Y0-5 Y0-4 Y0-3
- * Byte2 X0-11 1 X0-10 X0-9 X0-8 X0-7 X0-6 X0-5
- * Byte3 X1-11 1 X0-4 X0-3 1 X0-2 X0-1 X0-0
- * Byte4 TWO X1-10 TWO X1-9 X1-8 X1-7 X1-6 X1-5 X1-4
- * Byte4 MULTI X1-10 TWO X1-9 X1-8 X1-7 X1-6 Y1-5 1
- * Byte4 NEW X1-10 TWO X1-9 X1-8 X1-7 X1-6 0 0
- * Byte5 TWO & NEW Y1-10 0 Y1-9 Y1-8 Y1-7 Y1-6 Y1-5 Y1-4
- * Byte5 MULTI Y1-10 0 Y1-9 Y1-8 Y1-7 Y1-6 F-1 F-0
- * L: Left button
- * R / M: Non-clickpads: Right / Middle button
- * Clickpads: When > 2 fingers are down, and some fingers
- * are in the button area, then the 2 coordinates reported
- * are for fingers outside the button area and these report
- * extra fingers being present in the right / left button
- * area. Note these fingers are not added to the F field!
- * so if a TWO packet is received and R = 1 then there are
- * 3 fingers down, etc.
- * TWO: 1: Two touches present, byte 0/4/5 are in TWO fmt
- * 0: If byte 4 bit 0 is 1, then byte 0/4/5 are in MULTI fmt
- * otherwise byte 0 bit 4 must be set and byte 0/4/5 are
- * in NEW fmt
- * F: Number of fingers - 3, 0 means 3 fingers, 1 means 4 ...
- */
-
mt[0].x = ((pkt[2] & 0x80) << 4);
mt[0].x |= ((pkt[2] & 0x3F) << 5);
mt[0].x |= ((pkt[3] & 0x30) >> 1);
@@ -1044,17 +1033,6 @@ static void alps_process_trackstick_packet_v7(struct psmouse *psmouse)
return;
}
- /*
- * b7 b6 b5 b4 b3 b2 b1 b0
- * Byte0 0 1 0 0 1 0 0 0
- * Byte1 1 1 * * 1 M R L
- * Byte2 X7 1 X5 X4 X3 X2 X1 X0
- * Byte3 Z6 1 Y6 X6 1 Y2 Y1 Y0
- * Byte4 Y7 0 Y5 Y4 Y3 1 1 0
- * Byte5 T&P 0 Z5 Z4 Z3 Z2 Z1 Z0
- * M / R / L: Middle / Right / Left button
- */
-
x = ((packet[2] & 0xbf)) | ((packet[3] & 0x10) << 2);
y = (packet[3] & 0x07) | (packet[4] & 0xb8) |
((packet[3] & 0x20) << 1);
@@ -1107,23 +1085,89 @@ static void alps_process_packet_v7(struct psmouse *psmouse)
alps_process_touchpad_packet_v7(psmouse);
}
-static void alps_report_bare_ps2_packet(struct psmouse *psmouse,
+static DEFINE_MUTEX(alps_mutex);
+
+static void alps_register_bare_ps2_mouse(struct work_struct *work)
+{
+ struct alps_data *priv =
+ container_of(work, struct alps_data, dev3_register_work.work);
+ struct psmouse *psmouse = priv->psmouse;
+ struct input_dev *dev3;
+ int error = 0;
+
+ mutex_lock(&alps_mutex);
+
+ if (priv->dev3)
+ goto out;
+
+ dev3 = input_allocate_device();
+ if (!dev3) {
+ psmouse_err(psmouse, "failed to allocate secondary device\n");
+ error = -ENOMEM;
+ goto out;
+ }
+
+ snprintf(priv->phys3, sizeof(priv->phys3), "%s/%s",
+ psmouse->ps2dev.serio->phys,
+ (priv->dev2 ? "input2" : "input1"));
+ dev3->phys = priv->phys3;
+
+ /*
+ * format of input device name is: "protocol vendor name"
+ * see function psmouse_switch_protocol() in psmouse-base.c
+ */
+ dev3->name = "PS/2 ALPS Mouse";
+
+ dev3->id.bustype = BUS_I8042;
+ dev3->id.vendor = 0x0002;
+ dev3->id.product = PSMOUSE_PS2;
+ dev3->id.version = 0x0000;
+ dev3->dev.parent = &psmouse->ps2dev.serio->dev;
+
+ input_set_capability(dev3, EV_REL, REL_X);
+ input_set_capability(dev3, EV_REL, REL_Y);
+ input_set_capability(dev3, EV_KEY, BTN_LEFT);
+ input_set_capability(dev3, EV_KEY, BTN_RIGHT);
+ input_set_capability(dev3, EV_KEY, BTN_MIDDLE);
+
+ __set_bit(INPUT_PROP_POINTER, dev3->propbit);
+
+ error = input_register_device(dev3);
+ if (error) {
+ psmouse_err(psmouse,
+ "failed to register secondary device: %d\n",
+ error);
+ input_free_device(dev3);
+ goto out;
+ }
+
+ priv->dev3 = dev3;
+
+out:
+ /*
+ * Save the error code so that we can detect that we
+ * already tried to create the device.
+ */
+ if (error)
+ priv->dev3 = ERR_PTR(error);
+
+ mutex_unlock(&alps_mutex);
+}
+
+static void alps_report_bare_ps2_packet(struct input_dev *dev,
unsigned char packet[],
bool report_buttons)
{
- struct alps_data *priv = psmouse->private;
- struct input_dev *dev2 = priv->dev2;
-
if (report_buttons)
- alps_report_buttons(psmouse, dev2, psmouse->dev,
+ alps_report_buttons(dev, NULL,
packet[0] & 1, packet[0] & 2, packet[0] & 4);
- input_report_rel(dev2, REL_X,
+ input_report_rel(dev, REL_X,
packet[1] ? packet[1] - ((packet[0] << 4) & 0x100) : 0);
- input_report_rel(dev2, REL_Y,
+ input_report_rel(dev, REL_Y,
packet[2] ? ((packet[0] << 3) & 0x100) - packet[2] : 0);
- input_sync(dev2);
+ input_sync(dev);
}
static psmouse_ret_t alps_handle_interleaved_ps2(struct psmouse *psmouse)
@@ -1188,8 +1232,8 @@ static psmouse_ret_t alps_handle_interleaved_ps2(struct psmouse *psmouse)
* de-synchronization.
*/
- alps_report_bare_ps2_packet(psmouse, &psmouse->packet[3],
- false);
+ alps_report_bare_ps2_packet(priv->dev2,
+ &psmouse->packet[3], false);
/*
* Continue with the standard ALPS protocol handling,
@@ -1245,9 +1289,18 @@ static psmouse_ret_t alps_process_byte(struct psmouse *psmouse)
* properly we only do this if the device is fully synchronized.
*/
if (!psmouse->out_of_sync_cnt && (psmouse->packet[0] & 0xc8) == 0x08) {
+
+ /* Register dev3 mouse if we received PS/2 packet first time */
+ if (unlikely(!priv->dev3))
+ psmouse_queue_work(psmouse,
+ &priv->dev3_register_work, 0);
+
if (psmouse->pktcnt == 3) {
- alps_report_bare_ps2_packet(psmouse, psmouse->packet,
- true);
+ /* Once dev3 mouse device is registered report data */
+ if (likely(!IS_ERR_OR_NULL(priv->dev3)))
+ alps_report_bare_ps2_packet(priv->dev3,
+ psmouse->packet,
+ true);
return PSMOUSE_FULL_PACKET;
}
return PSMOUSE_GOOD_DATA;
@@ -1275,7 +1328,7 @@ static psmouse_ret_t alps_process_byte(struct psmouse *psmouse)
psmouse->pktcnt - 1,
psmouse->packet[psmouse->pktcnt - 1]);
- if (priv->proto_version == ALPS_PROTO_V3 &&
+ if (priv->proto_version == ALPS_PROTO_V3_RUSHMORE &&
psmouse->pktcnt == psmouse->pktsize) {
/*
* Some Dell boxes, such as Latitude E6440 or E7440
@@ -1780,7 +1833,7 @@ static int alps_setup_trackstick_v3(struct psmouse *psmouse, int reg_base)
* all.
*/
if (alps_rpt_cmd(psmouse, 0, PSMOUSE_CMD_SETSCALE21, param)) {
- psmouse_warn(psmouse, "trackstick E7 report failed\n");
+ psmouse_warn(psmouse, "Failed to initialize trackstick (E7 report failed)\n");
ret = -ENODEV;
} else {
psmouse_dbg(psmouse, "trackstick E7 report: %3ph\n", param);
@@ -1945,8 +1998,6 @@ static int alps_hw_init_rushmore_v3(struct psmouse *psmouse)
ALPS_REG_BASE_RUSHMORE);
if (reg_val == -EIO)
goto error;
- if (reg_val == -ENODEV)
- priv->flags &= ~ALPS_DUALPOINT;
}
if (alps_enter_command_mode(psmouse) ||
@@ -2162,11 +2213,18 @@ error:
return ret;
}
-static void alps_set_defaults(struct alps_data *priv)
+static int alps_set_protocol(struct psmouse *psmouse,
+ struct alps_data *priv,
+ const struct alps_protocol_info *protocol)
{
- priv->byte0 = 0x8f;
- priv->mask0 = 0x8f;
- priv->flags = ALPS_DUALPOINT;
+ psmouse->private = priv;
+
+ setup_timer(&priv->timer, alps_flush_packet, (unsigned long)psmouse);
+
+ priv->proto_version = protocol->version;
+ priv->byte0 = protocol->byte0;
+ priv->mask0 = protocol->mask0;
+ priv->flags = protocol->flags;
priv->x_max = 2000;
priv->y_max = 1400;
@@ -2182,6 +2240,7 @@ static void alps_set_defaults(struct alps_data *priv)
priv->x_max = 1023;
priv->y_max = 767;
break;
+
case ALPS_PROTO_V3:
priv->hw_init = alps_hw_init_v3;
priv->process_packet = alps_process_packet_v3;
@@ -2190,6 +2249,23 @@ static void alps_set_defaults(struct alps_data *priv)
priv->nibble_commands = alps_v3_nibble_commands;
priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
break;
+
+ case ALPS_PROTO_V3_RUSHMORE:
+ priv->hw_init = alps_hw_init_rushmore_v3;
+ priv->process_packet = alps_process_packet_v3;
+ priv->set_abs_params = alps_set_abs_params_mt;
+ priv->decode_fields = alps_decode_rushmore;
+ priv->nibble_commands = alps_v3_nibble_commands;
+ priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
+ priv->x_bits = 16;
+ priv->y_bits = 12;
+
+ if (alps_probe_trackstick_v3(psmouse,
+ ALPS_REG_BASE_RUSHMORE) < 0)
+ priv->flags &= ~ALPS_DUALPOINT;
+
+ break;
+
case ALPS_PROTO_V4:
priv->hw_init = alps_hw_init_v4;
priv->process_packet = alps_process_packet_v4;
@@ -2197,6 +2273,7 @@ static void alps_set_defaults(struct alps_data *priv)
priv->nibble_commands = alps_v4_nibble_commands;
priv->addr_command = PSMOUSE_CMD_DISABLE;
break;
+
case ALPS_PROTO_V5:
priv->hw_init = alps_hw_init_dolphin_v1;
priv->process_packet = alps_process_touchpad_packet_v3_v5;
@@ -2204,14 +2281,12 @@ static void alps_set_defaults(struct alps_data *priv)
priv->set_abs_params = alps_set_abs_params_mt;
priv->nibble_commands = alps_v3_nibble_commands;
priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
- priv->byte0 = 0xc8;
- priv->mask0 = 0xd8;
- priv->flags = 0;
priv->x_max = 1360;
priv->y_max = 660;
priv->x_bits = 23;
priv->y_bits = 12;
break;
+
case ALPS_PROTO_V6:
priv->hw_init = alps_hw_init_v6;
priv->process_packet = alps_process_packet_v6;
@@ -2220,6 +2295,7 @@ static void alps_set_defaults(struct alps_data *priv)
priv->x_max = 2047;
priv->y_max = 1535;
break;
+
case ALPS_PROTO_V7:
priv->hw_init = alps_hw_init_v7;
priv->process_packet = alps_process_packet_v7;
@@ -2227,19 +2303,21 @@ static void alps_set_defaults(struct alps_data *priv)
priv->set_abs_params = alps_set_abs_params_mt;
priv->nibble_commands = alps_v3_nibble_commands;
priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
- priv->x_max = 0xfff;
- priv->y_max = 0x7ff;
- priv->byte0 = 0x48;
- priv->mask0 = 0x48;
+
+ if (alps_dolphin_get_device_area(psmouse, priv))
+ return -EIO;
if (priv->fw_ver[1] != 0xba)
priv->flags |= ALPS_BUTTONPAD;
+
break;
}
+
+ return 0;
}
-static int alps_match_table(struct psmouse *psmouse, struct alps_data *priv,
- unsigned char *e7, unsigned char *ec)
+static const struct alps_protocol_info *alps_match_table(unsigned char *e7,
+ unsigned char *ec)
{
const struct alps_model_info *model;
int i;
@@ -2251,23 +2329,18 @@ static int alps_match_table(struct psmouse *psmouse, struct alps_data *priv,
(!model->command_mode_resp ||
model->command_mode_resp == ec[2])) {
- priv->proto_version = model->proto_version;
- alps_set_defaults(priv);
-
- priv->flags = model->flags;
- priv->byte0 = model->byte0;
- priv->mask0 = model->mask0;
-
- return 0;
+ return &model->protocol_info;
}
}
- return -EINVAL;
+ return NULL;
}
static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
{
+ const struct alps_protocol_info *protocol;
unsigned char e6[4], e7[4], ec[4];
+ int error;
/*
* First try "E6 report".
@@ -2293,54 +2366,35 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
alps_exit_command_mode(psmouse))
return -EIO;
- /* Save the Firmware version */
- memcpy(priv->fw_ver, ec, 3);
-
- if (alps_match_table(psmouse, priv, e7, ec) == 0) {
- return 0;
- } else if (e7[0] == 0x73 && e7[1] == 0x03 && e7[2] == 0x50 &&
- ec[0] == 0x73 && (ec[1] == 0x01 || ec[1] == 0x02)) {
- priv->proto_version = ALPS_PROTO_V5;
- alps_set_defaults(priv);
- if (alps_dolphin_get_device_area(psmouse, priv))
- return -EIO;
- else
- return 0;
- } else if (ec[0] == 0x88 &&
- ((ec[1] & 0xf0) == 0xb0 || (ec[1] & 0xf0) == 0xc0)) {
- priv->proto_version = ALPS_PROTO_V7;
- alps_set_defaults(priv);
-
- return 0;
- } else if (ec[0] == 0x88 && ec[1] == 0x08) {
- priv->proto_version = ALPS_PROTO_V3;
- alps_set_defaults(priv);
-
- priv->hw_init = alps_hw_init_rushmore_v3;
- priv->decode_fields = alps_decode_rushmore;
- priv->x_bits = 16;
- priv->y_bits = 12;
- priv->flags |= ALPS_IS_RUSHMORE;
-
- /* hack to make addr_command, nibble_command available */
- psmouse->private = priv;
-
- if (alps_probe_trackstick_v3(psmouse, ALPS_REG_BASE_RUSHMORE))
- priv->flags &= ~ALPS_DUALPOINT;
-
- return 0;
- } else if (ec[0] == 0x88 && ec[1] == 0x07 &&
- ec[2] >= 0x90 && ec[2] <= 0x9d) {
- priv->proto_version = ALPS_PROTO_V3;
- alps_set_defaults(priv);
-
- return 0;
+ protocol = alps_match_table(e7, ec);
+ if (!protocol) {
+ if (e7[0] == 0x73 && e7[1] == 0x03 && e7[2] == 0x50 &&
+ ec[0] == 0x73 && (ec[1] == 0x01 || ec[1] == 0x02)) {
+ protocol = &alps_v5_protocol_data;
+ } else if (ec[0] == 0x88 &&
+ ((ec[1] & 0xf0) == 0xb0 || (ec[1] & 0xf0) == 0xc0)) {
+ protocol = &alps_v7_protocol_data;
+ } else if (ec[0] == 0x88 && ec[1] == 0x08) {
+ protocol = &alps_v3_rushmore_data;
+ } else if (ec[0] == 0x88 && ec[1] == 0x07 &&
+ ec[2] >= 0x90 && ec[2] <= 0x9d) {
+ protocol = &alps_v3_protocol_data;
+ } else {
+ psmouse_dbg(psmouse,
+ "Likely not an ALPS touchpad: E7=%3ph, EC=%3ph\n", e7, ec);
+ return -EINVAL;
+ }
}
- psmouse_dbg(psmouse,
- "Likely not an ALPS touchpad: E7=%3ph, EC=%3ph\n", e7, ec);
+ if (priv) {
+ /* Save the Firmware version */
+ memcpy(priv->fw_ver, ec, 3);
+ error = alps_set_protocol(psmouse, priv, protocol);
+ if (error)
+ return error;
+ }
- return -EINVAL;
+ return 0;
}
static int alps_reconnect(struct psmouse *psmouse)
@@ -2361,7 +2415,10 @@ static void alps_disconnect(struct psmouse *psmouse)
psmouse_reset(psmouse);
del_timer_sync(&priv->timer);
- input_unregister_device(priv->dev2);
+ if (priv->dev2)
+ input_unregister_device(priv->dev2);
+ if (!IS_ERR_OR_NULL(priv->dev3))
+ input_unregister_device(priv->dev3);
kfree(priv);
}
@@ -2394,25 +2451,12 @@ static void alps_set_abs_params_mt(struct alps_data *priv,
int alps_init(struct psmouse *psmouse)
{
- struct alps_data *priv;
- struct input_dev *dev1 = psmouse->dev, *dev2;
-
- priv = kzalloc(sizeof(struct alps_data), GFP_KERNEL);
- dev2 = input_allocate_device();
- if (!priv || !dev2)
- goto init_fail;
-
- priv->dev2 = dev2;
- setup_timer(&priv->timer, alps_flush_packet, (unsigned long)psmouse);
-
- psmouse->private = priv;
-
- psmouse_reset(psmouse);
-
- if (alps_identify(psmouse, priv) < 0)
- goto init_fail;
+ struct alps_data *priv = psmouse->private;
+ struct input_dev *dev1 = psmouse->dev;
+ int error;
- if (priv->hw_init(psmouse))
+ error = priv->hw_init(psmouse);
+ if (error)
goto init_fail;
/*
@@ -2462,36 +2506,57 @@ int alps_init(struct psmouse *psmouse)
}
if (priv->flags & ALPS_DUALPOINT) {
+ struct input_dev *dev2;
+
+ dev2 = input_allocate_device();
+ if (!dev2) {
+ psmouse_err(psmouse,
+ "failed to allocate trackstick device\n");
+ error = -ENOMEM;
+ goto init_fail;
+ }
+
+ snprintf(priv->phys2, sizeof(priv->phys2), "%s/input1",
+ psmouse->ps2dev.serio->phys);
+ dev2->phys = priv->phys2;
+
/*
* format of input device name is: "protocol vendor name"
* see function psmouse_switch_protocol() in psmouse-base.c
*/
dev2->name = "AlpsPS/2 ALPS DualPoint Stick";
+
+ dev2->id.bustype = BUS_I8042;
+ dev2->id.vendor = 0x0002;
dev2->id.product = PSMOUSE_ALPS;
dev2->id.version = priv->proto_version;
- } else {
- dev2->name = "PS/2 ALPS Mouse";
- dev2->id.product = PSMOUSE_PS2;
- dev2->id.version = 0x0000;
- }
-
- snprintf(priv->phys, sizeof(priv->phys), "%s/input1", psmouse->ps2dev.serio->phys);
- dev2->phys = priv->phys;
- dev2->id.bustype = BUS_I8042;
- dev2->id.vendor = 0x0002;
- dev2->dev.parent = &psmouse->ps2dev.serio->dev;
+ dev2->dev.parent = &psmouse->ps2dev.serio->dev;
- dev2->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
- dev2->relbit[BIT_WORD(REL_X)] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
- dev2->keybit[BIT_WORD(BTN_LEFT)] =
- BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
+ input_set_capability(dev2, EV_REL, REL_X);
+ input_set_capability(dev2, EV_REL, REL_Y);
+ input_set_capability(dev2, EV_KEY, BTN_LEFT);
+ input_set_capability(dev2, EV_KEY, BTN_RIGHT);
+ input_set_capability(dev2, EV_KEY, BTN_MIDDLE);
- __set_bit(INPUT_PROP_POINTER, dev2->propbit);
- if (priv->flags & ALPS_DUALPOINT)
+ __set_bit(INPUT_PROP_POINTER, dev2->propbit);
__set_bit(INPUT_PROP_POINTING_STICK, dev2->propbit);
- if (input_register_device(priv->dev2))
- goto init_fail;
+ error = input_register_device(dev2);
+ if (error) {
+ psmouse_err(psmouse,
+ "failed to register trackstick device: %d\n",
+ error);
+ input_free_device(dev2);
+ goto init_fail;
+ }
+
+ priv->dev2 = dev2;
+ }
+
+ priv->psmouse = psmouse;
+
+ INIT_DELAYED_WORK(&priv->dev3_register_work,
+ alps_register_bare_ps2_mouse);
psmouse->protocol_handler = alps_process_byte;
psmouse->poll = alps_poll;
@@ -2509,25 +2574,58 @@ int alps_init(struct psmouse *psmouse)
init_fail:
psmouse_reset(psmouse);
- input_free_device(dev2);
- kfree(priv);
+ /*
+ * Even though we did not allocate psmouse->private we do free
+ * it here.
+ */
+ kfree(psmouse->private);
psmouse->private = NULL;
- return -1;
+ return error;
}
int alps_detect(struct psmouse *psmouse, bool set_properties)
{
- struct alps_data dummy;
+ struct alps_data *priv;
+ int error;
- if (alps_identify(psmouse, &dummy) < 0)
- return -1;
+ error = alps_identify(psmouse, NULL);
+ if (error)
+ return error;
+
+ /*
+ * Reset the device to make sure it is fully operational:
+ * on some laptops, like certain Dell Latitudes, we may
+ * fail to properly detect presence of trackstick if device
+ * has not been reset.
+ */
+ psmouse_reset(psmouse);
+
+ priv = kzalloc(sizeof(struct alps_data), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ error = alps_identify(psmouse, priv);
+ if (error) {
+ kfree(priv);
+ return error;
+ }
if (set_properties) {
psmouse->vendor = "ALPS";
- psmouse->name = dummy.flags & ALPS_DUALPOINT ?
+ psmouse->name = priv->flags & ALPS_DUALPOINT ?
"DualPoint TouchPad" : "GlidePoint";
- psmouse->model = dummy.proto_version << 8;
+ psmouse->model = priv->proto_version;
+ } else {
+ /*
+ * Destroy alps_data structure we allocated earlier since
+ * this was just a "trial run". Otherwise we'll keep it
+ * to be used by alps_init() which has to be called if
+ * we succeed and set_properties is true.
+ */
+ kfree(priv);
+ psmouse->private = NULL;
}
+
return 0;
}
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 66240b47819a..02513c0502fc 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -14,13 +14,14 @@
#include <linux/input/mt.h>
-#define ALPS_PROTO_V1 1
-#define ALPS_PROTO_V2 2
-#define ALPS_PROTO_V3 3
-#define ALPS_PROTO_V4 4
-#define ALPS_PROTO_V5 5
-#define ALPS_PROTO_V6 6
-#define ALPS_PROTO_V7 7 /* t3btl t4s */
+#define ALPS_PROTO_V1 0x100
+#define ALPS_PROTO_V2 0x200
+#define ALPS_PROTO_V3 0x300
+#define ALPS_PROTO_V3_RUSHMORE 0x310
+#define ALPS_PROTO_V4 0x400
+#define ALPS_PROTO_V5 0x500
+#define ALPS_PROTO_V6 0x600
+#define ALPS_PROTO_V7 0x700 /* t3btl t4s */
#define MAX_TOUCHES 2
@@ -46,29 +47,37 @@ enum V7_PACKET_ID {
};
/**
+ * struct alps_protocol_info - information about protocol used by a device
+ * @version: Indicates V1/V2/V3/...
+ * @byte0: Helps figure out whether a position report packet matches the
+ * known format for this model. The first byte of the report, ANDed with
+ * mask0, should match byte0.
+ * @mask0: The mask used to check the first byte of the report.
+ * @flags: Additional device capabilities (passthrough port, trackstick, etc.).
+ */
+struct alps_protocol_info {
+ u16 version;
+ u8 byte0, mask0;
+ unsigned int flags;
+};
+
+/**
* struct alps_model_info - touchpad ID table
* @signature: E7 response string to match.
* @command_mode_resp: For V3/V4 touchpads, the final byte of the EC response
* (aka command mode response) identifies the firmware minor version. This
* can be used to distinguish different hardware models which are not
* uniquely identifiable through their E7 responses.
- * @proto_version: Indicates V1/V2/V3/...
- * @byte0: Helps figure out whether a position report packet matches the
- * known format for this model. The first byte of the report, ANDed with
- * mask0, should match byte0.
- * @mask0: The mask used to check the first byte of the report.
- * @flags: Additional device capabilities (passthrough port, trackstick, etc.).
+ * @protocol_info: information about protcol used by the device.
*
* Many (but not all) ALPS touchpads can be identified by looking at the
* values returned in the "E7 report" and/or the "EC report." This table
* lists a number of such touchpads.
*/
struct alps_model_info {
- unsigned char signature[3];
- unsigned char command_mode_resp;
- unsigned char proto_version;
- unsigned char byte0, mask0;
- int flags;
+ u8 signature[3];
+ u8 command_mode_resp;
+ struct alps_protocol_info protocol_info;
};
/**
@@ -132,8 +141,12 @@ struct alps_fields {
/**
* struct alps_data - private data structure for the ALPS driver
- * @dev2: "Relative" device used to report trackstick or mouse activity.
- * @phys: Physical path for the relative device.
+ * @psmouse: Pointer to parent psmouse device
+ * @dev2: Trackstick device (can be NULL).
+ * @dev3: Generic PS/2 mouse (can be NULL, delayed registering).
+ * @phys2: Physical path for the trackstick device.
+ * @phys3: Physical path for the generic PS/2 mouse.
+ * @dev3_register_work: Delayed work for registering PS/2 mouse.
* @nibble_commands: Command mapping used for touchpad register accesses.
* @addr_command: Command used to tell the touchpad that a register address
* follows.
@@ -160,15 +173,19 @@ struct alps_fields {
* @timer: Timer for flushing out the final report packet in the stream.
*/
struct alps_data {
+ struct psmouse *psmouse;
struct input_dev *dev2;
- char phys[32];
+ struct input_dev *dev3;
+ char phys2[32];
+ char phys3[32];
+ struct delayed_work dev3_register_work;
/* these are autodetected when the device is identified */
const struct alps_nibble_commands *nibble_commands;
int addr_command;
- unsigned char proto_version;
- unsigned char byte0, mask0;
- unsigned char fw_ver[3];
+ u16 proto_version;
+ u8 byte0, mask0;
+ u8 fw_ver[3];
int flags;
int x_max;
int y_max;
diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index 77e9d70a986b..1e2291c378fe 100644
--- a/drivers/input/mouse/cyapa_gen3.c
+++ b/drivers/input/mouse/cyapa_gen3.c
@@ -20,7 +20,7 @@
#include <linux/input/mt.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/unaligned/access_ok.h>
+#include <asm/unaligned.h>
#include "cyapa.h"
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index ddf5393a1180..5b611dd71e79 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -17,7 +17,7 @@
#include <linux/mutex.h>
#include <linux/completion.h>
#include <linux/slab.h>
-#include <linux/unaligned/access_ok.h>
+#include <asm/unaligned.h>
#include <linux/crc-itu-t.h>
#include "cyapa.h"
@@ -1926,7 +1926,7 @@ static int cyapa_gen5_read_idac_data(struct cyapa *cyapa,
electrodes_tx = cyapa->electrodes_x;
max_element_cnt = ((cyapa->aligned_electrodes_rx + 7) &
~7u) * electrodes_tx;
- } else if (idac_data_type == GEN5_RETRIEVE_SELF_CAP_PWC_DATA) {
+ } else {
offset = 2;
max_element_cnt = cyapa->electrodes_x +
cyapa->electrodes_y;
diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c
index 9118a1861a45..28dcfc822bf6 100644
--- a/drivers/input/mouse/cypress_ps2.c
+++ b/drivers/input/mouse/cypress_ps2.c
@@ -710,8 +710,3 @@ err_exit:
return -1;
}
-
-bool cypress_supported(void)
-{
- return true;
-}
diff --git a/drivers/input/mouse/cypress_ps2.h b/drivers/input/mouse/cypress_ps2.h
index 4720f21d2d70..81f68aaed7c8 100644
--- a/drivers/input/mouse/cypress_ps2.h
+++ b/drivers/input/mouse/cypress_ps2.h
@@ -172,7 +172,6 @@ struct cytp_data {
#ifdef CONFIG_MOUSE_PS2_CYPRESS
int cypress_detect(struct psmouse *psmouse, bool set_properties);
int cypress_init(struct psmouse *psmouse);
-bool cypress_supported(void);
#else
inline int cypress_detect(struct psmouse *psmouse, bool set_properties)
{
@@ -182,10 +181,6 @@ inline int cypress_init(struct psmouse *psmouse)
{
return -ENOSYS;
}
-inline bool cypress_supported(void)
-{
- return 0;
-}
#endif /* CONFIG_MOUSE_PS2_CYPRESS */
#endif /* _CYPRESS_PS2_H */
diff --git a/drivers/input/mouse/focaltech.c b/drivers/input/mouse/focaltech.c
index fca38ba63bbe..23d259416f2f 100644
--- a/drivers/input/mouse/focaltech.c
+++ b/drivers/input/mouse/focaltech.c
@@ -67,9 +67,6 @@ static void focaltech_reset(struct psmouse *psmouse)
#define FOC_MAX_FINGERS 5
-#define FOC_MAX_X 2431
-#define FOC_MAX_Y 1663
-
/*
* Current state of a single finger on the touchpad.
*/
@@ -129,9 +126,17 @@ static void focaltech_report_state(struct psmouse *psmouse)
input_mt_slot(dev, i);
input_mt_report_slot_state(dev, MT_TOOL_FINGER, active);
if (active) {
- input_report_abs(dev, ABS_MT_POSITION_X, finger->x);
+ unsigned int clamped_x, clamped_y;
+ /*
+ * The touchpad might report invalid data, so we clamp
+ * the resulting values so that we do not confuse
+ * userspace.
+ */
+ clamped_x = clamp(finger->x, 0U, priv->x_max);
+ clamped_y = clamp(finger->y, 0U, priv->y_max);
+ input_report_abs(dev, ABS_MT_POSITION_X, clamped_x);
input_report_abs(dev, ABS_MT_POSITION_Y,
- FOC_MAX_Y - finger->y);
+ priv->y_max - clamped_y);
}
}
input_mt_report_pointer_emulation(dev, true);
@@ -180,16 +185,6 @@ static void focaltech_process_abs_packet(struct psmouse *psmouse,
state->pressed = (packet[0] >> 4) & 1;
- /*
- * packet[5] contains some kind of tool size in the most
- * significant nibble. 0xff is a special value (latching) that
- * signals a large contact area.
- */
- if (packet[5] == 0xff) {
- state->fingers[finger].valid = false;
- return;
- }
-
state->fingers[finger].x = ((packet[1] & 0xf) << 8) | packet[2];
state->fingers[finger].y = (packet[3] << 8) | packet[4];
state->fingers[finger].valid = true;
@@ -381,6 +376,23 @@ static int focaltech_read_size(struct psmouse *psmouse)
return 0;
}
+
+void focaltech_set_resolution(struct psmouse *psmouse, unsigned int resolution)
+{
+ /* not supported yet */
+}
+
+static void focaltech_set_rate(struct psmouse *psmouse, unsigned int rate)
+{
+ /* not supported yet */
+}
+
+static void focaltech_set_scale(struct psmouse *psmouse,
+ enum psmouse_scale scale)
+{
+ /* not supported yet */
+}
+
int focaltech_init(struct psmouse *psmouse)
{
struct focaltech_data *priv;
@@ -415,6 +427,14 @@ int focaltech_init(struct psmouse *psmouse)
psmouse->cleanup = focaltech_reset;
/* resync is not supported yet */
psmouse->resync_time = 0;
+ /*
+ * rate/resolution/scale changes are not supported yet, and
+ * the generic implementations of these functions seem to
+ * confuse some touchpads
+ */
+ psmouse->set_resolution = focaltech_set_resolution;
+ psmouse->set_rate = focaltech_set_rate;
+ psmouse->set_scale = focaltech_set_scale;
return 0;
@@ -424,11 +444,6 @@ fail:
return error;
}
-bool focaltech_supported(void)
-{
- return true;
-}
-
#else /* CONFIG_MOUSE_PS2_FOCALTECH */
int focaltech_init(struct psmouse *psmouse)
@@ -438,9 +453,4 @@ int focaltech_init(struct psmouse *psmouse)
return 0;
}
-bool focaltech_supported(void)
-{
- return false;
-}
-
#endif /* CONFIG_MOUSE_PS2_FOCALTECH */
diff --git a/drivers/input/mouse/focaltech.h b/drivers/input/mouse/focaltech.h
index 71870a9b548a..ca61ebff373e 100644
--- a/drivers/input/mouse/focaltech.h
+++ b/drivers/input/mouse/focaltech.h
@@ -19,6 +19,5 @@
int focaltech_detect(struct psmouse *psmouse, bool set_properties);
int focaltech_init(struct psmouse *psmouse);
-bool focaltech_supported(void);
#endif
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 68469feda470..8bc61237bc1b 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -454,6 +454,17 @@ static void psmouse_set_rate(struct psmouse *psmouse, unsigned int rate)
}
/*
+ * Here we set the mouse scaling.
+ */
+
+static void psmouse_set_scale(struct psmouse *psmouse, enum psmouse_scale scale)
+{
+ ps2_command(&psmouse->ps2dev, NULL,
+ scale == PSMOUSE_SCALE21 ? PSMOUSE_CMD_SETSCALE21 :
+ PSMOUSE_CMD_SETSCALE11);
+}
+
+/*
* psmouse_poll() - default poll handler. Everyone except for ALPS uses it.
*/
@@ -689,6 +700,7 @@ static void psmouse_apply_defaults(struct psmouse *psmouse)
psmouse->set_rate = psmouse_set_rate;
psmouse->set_resolution = psmouse_set_resolution;
+ psmouse->set_scale = psmouse_set_scale;
psmouse->poll = psmouse_poll;
psmouse->protocol_handler = psmouse_process_byte;
psmouse->pktsize = 3;
@@ -727,7 +739,7 @@ static int psmouse_extensions(struct psmouse *psmouse,
if (psmouse_do_detect(focaltech_detect, psmouse, set_properties) == 0) {
if (max_proto > PSMOUSE_IMEX) {
if (!set_properties || focaltech_init(psmouse) == 0) {
- if (focaltech_supported())
+ if (IS_ENABLED(CONFIG_MOUSE_PS2_FOCALTECH))
return PSMOUSE_FOCALTECH;
/*
* Note that we need to also restrict
@@ -776,7 +788,7 @@ static int psmouse_extensions(struct psmouse *psmouse,
* Try activating protocol, but check if support is enabled first, since
* we try detecting Synaptics even when protocol is disabled.
*/
- if (synaptics_supported() &&
+ if (IS_ENABLED(CONFIG_MOUSE_PS2_SYNAPTICS) &&
(!set_properties || synaptics_init(psmouse) == 0)) {
return PSMOUSE_SYNAPTICS;
}
@@ -801,7 +813,7 @@ static int psmouse_extensions(struct psmouse *psmouse,
*/
if (max_proto > PSMOUSE_IMEX &&
cypress_detect(psmouse, set_properties) == 0) {
- if (cypress_supported()) {
+ if (IS_ENABLED(CONFIG_MOUSE_PS2_CYPRESS)) {
if (cypress_init(psmouse) == 0)
return PSMOUSE_CYPRESS;
@@ -1160,7 +1172,7 @@ static void psmouse_initialize(struct psmouse *psmouse)
if (psmouse_max_proto != PSMOUSE_PS2) {
psmouse->set_rate(psmouse, psmouse->rate);
psmouse->set_resolution(psmouse, psmouse->resolution);
- ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSCALE11);
+ psmouse->set_scale(psmouse, PSMOUSE_SCALE11);
}
}
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index c2ff137ecbdb..d02e1bdc9ae4 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -36,6 +36,11 @@ typedef enum {
PSMOUSE_FULL_PACKET
} psmouse_ret_t;
+enum psmouse_scale {
+ PSMOUSE_SCALE11,
+ PSMOUSE_SCALE21
+};
+
struct psmouse {
void *private;
struct input_dev *dev;
@@ -67,6 +72,7 @@ struct psmouse {
psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse);
void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution);
+ void (*set_scale)(struct psmouse *psmouse, enum psmouse_scale scale);
int (*reconnect)(struct psmouse *psmouse);
void (*disconnect)(struct psmouse *psmouse);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 7e705ee90b86..dda605836546 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -67,9 +67,6 @@
#define X_MAX_POSITIVE 8176
#define Y_MAX_POSITIVE 8176
-/* maximum ABS_MT_POSITION displacement (in mm) */
-#define DMAX 10
-
/*****************************************************************************
* Stuff we need even when we do not want native Synaptics support
****************************************************************************/
@@ -123,32 +120,41 @@ void synaptics_reset(struct psmouse *psmouse)
static bool cr48_profile_sensor;
+#define ANY_BOARD_ID 0
struct min_max_quirk {
const char * const *pnp_ids;
+ struct {
+ unsigned long int min, max;
+ } board_id;
int x_min, x_max, y_min, y_max;
};
static const struct min_max_quirk min_max_pnpid_table[] = {
{
(const char * const []){"LEN0033", NULL},
+ {ANY_BOARD_ID, ANY_BOARD_ID},
1024, 5052, 2258, 4832
},
{
- (const char * const []){"LEN0035", "LEN0042", NULL},
+ (const char * const []){"LEN0042", NULL},
+ {ANY_BOARD_ID, ANY_BOARD_ID},
1232, 5710, 1156, 4696
},
{
(const char * const []){"LEN0034", "LEN0036", "LEN0037",
"LEN0039", "LEN2002", "LEN2004",
NULL},
+ {ANY_BOARD_ID, 2961},
1024, 5112, 2024, 4832
},
{
(const char * const []){"LEN2001", NULL},
+ {ANY_BOARD_ID, ANY_BOARD_ID},
1024, 5022, 2508, 4832
},
{
(const char * const []){"LEN2006", NULL},
+ {ANY_BOARD_ID, ANY_BOARD_ID},
1264, 5675, 1171, 4688
},
{ }
@@ -175,9 +181,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN0041",
"LEN0042", /* Yoga */
"LEN0045",
- "LEN0046",
"LEN0047",
- "LEN0048",
"LEN0049",
"LEN2000",
"LEN2001", /* Edge E431 */
@@ -235,18 +239,39 @@ static int synaptics_model_id(struct psmouse *psmouse)
return 0;
}
+static int synaptics_more_extended_queries(struct psmouse *psmouse)
+{
+ struct synaptics_data *priv = psmouse->private;
+ unsigned char buf[3];
+
+ if (synaptics_send_cmd(psmouse, SYN_QUE_MEXT_CAPAB_10, buf))
+ return -1;
+
+ priv->ext_cap_10 = (buf[0]<<16) | (buf[1]<<8) | buf[2];
+
+ return 0;
+}
+
/*
- * Read the board id from the touchpad
+ * Read the board id and the "More Extended Queries" from the touchpad
* The board id is encoded in the "QUERY MODES" response
*/
-static int synaptics_board_id(struct psmouse *psmouse)
+static int synaptics_query_modes(struct psmouse *psmouse)
{
struct synaptics_data *priv = psmouse->private;
unsigned char bid[3];
+ /* firmwares prior 7.5 have no board_id encoded */
+ if (SYN_ID_FULL(priv->identity) < 0x705)
+ return 0;
+
if (synaptics_send_cmd(psmouse, SYN_QUE_MODES, bid))
return -1;
priv->board_id = ((bid[0] & 0xfc) << 6) | bid[1];
+
+ if (SYN_MEXT_CAP_BIT(bid[0]))
+ return synaptics_more_extended_queries(psmouse);
+
return 0;
}
@@ -346,7 +371,6 @@ static int synaptics_resolution(struct psmouse *psmouse)
{
struct synaptics_data *priv = psmouse->private;
unsigned char resp[3];
- int i;
if (SYN_ID_MAJOR(priv->identity) < 4)
return 0;
@@ -358,17 +382,6 @@ static int synaptics_resolution(struct psmouse *psmouse)
}
}
- for (i = 0; min_max_pnpid_table[i].pnp_ids; i++) {
- if (psmouse_matches_pnp_id(psmouse,
- min_max_pnpid_table[i].pnp_ids)) {
- priv->x_min = min_max_pnpid_table[i].x_min;
- priv->x_max = min_max_pnpid_table[i].x_max;
- priv->y_min = min_max_pnpid_table[i].y_min;
- priv->y_max = min_max_pnpid_table[i].y_max;
- return 0;
- }
- }
-
if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 5 &&
SYN_CAP_MAX_DIMENSIONS(priv->ext_cap_0c)) {
if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_MAX_COORDS, resp)) {
@@ -377,23 +390,69 @@ static int synaptics_resolution(struct psmouse *psmouse)
} else {
priv->x_max = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
priv->y_max = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
+ psmouse_info(psmouse,
+ "queried max coordinates: x [..%d], y [..%d]\n",
+ priv->x_max, priv->y_max);
}
}
- if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 7 &&
- SYN_CAP_MIN_DIMENSIONS(priv->ext_cap_0c)) {
+ if (SYN_CAP_MIN_DIMENSIONS(priv->ext_cap_0c) &&
+ (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 7 ||
+ /*
+ * Firmware v8.1 does not report proper number of extended
+ * capabilities, but has been proven to report correct min
+ * coordinates.
+ */
+ SYN_ID_FULL(priv->identity) == 0x801)) {
if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_MIN_COORDS, resp)) {
psmouse_warn(psmouse,
"device claims to have min coordinates query, but I'm not able to read it.\n");
} else {
priv->x_min = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
priv->y_min = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
+ psmouse_info(psmouse,
+ "queried min coordinates: x [%d..], y [%d..]\n",
+ priv->x_min, priv->y_min);
}
}
return 0;
}
+/*
+ * Apply quirk(s) if the hardware matches
+ */
+
+static void synaptics_apply_quirks(struct psmouse *psmouse)
+{
+ struct synaptics_data *priv = psmouse->private;
+ int i;
+
+ for (i = 0; min_max_pnpid_table[i].pnp_ids; i++) {
+ if (!psmouse_matches_pnp_id(psmouse,
+ min_max_pnpid_table[i].pnp_ids))
+ continue;
+
+ if (min_max_pnpid_table[i].board_id.min != ANY_BOARD_ID &&
+ priv->board_id < min_max_pnpid_table[i].board_id.min)
+ continue;
+
+ if (min_max_pnpid_table[i].board_id.max != ANY_BOARD_ID &&
+ priv->board_id > min_max_pnpid_table[i].board_id.max)
+ continue;
+
+ priv->x_min = min_max_pnpid_table[i].x_min;
+ priv->x_max = min_max_pnpid_table[i].x_max;
+ priv->y_min = min_max_pnpid_table[i].y_min;
+ priv->y_max = min_max_pnpid_table[i].y_max;
+ psmouse_info(psmouse,
+ "quirked min/max coordinates: x [%d..%d], y [%d..%d]\n",
+ priv->x_min, priv->x_max,
+ priv->y_min, priv->y_max);
+ break;
+ }
+}
+
static int synaptics_query_hardware(struct psmouse *psmouse)
{
if (synaptics_identify(psmouse))
@@ -402,13 +461,15 @@ static int synaptics_query_hardware(struct psmouse *psmouse)
return -1;
if (synaptics_firmware_id(psmouse))
return -1;
- if (synaptics_board_id(psmouse))
+ if (synaptics_query_modes(psmouse))
return -1;
if (synaptics_capability(psmouse))
return -1;
if (synaptics_resolution(psmouse))
return -1;
+ synaptics_apply_quirks(psmouse);
+
return 0;
}
@@ -516,18 +577,22 @@ static int synaptics_is_pt_packet(unsigned char *buf)
return (buf[0] & 0xFC) == 0x84 && (buf[3] & 0xCC) == 0xC4;
}
-static void synaptics_pass_pt_packet(struct serio *ptport, unsigned char *packet)
+static void synaptics_pass_pt_packet(struct psmouse *psmouse,
+ struct serio *ptport,
+ unsigned char *packet)
{
+ struct synaptics_data *priv = psmouse->private;
struct psmouse *child = serio_get_drvdata(ptport);
if (child && child->state == PSMOUSE_ACTIVATED) {
- serio_interrupt(ptport, packet[1], 0);
+ serio_interrupt(ptport, packet[1] | priv->pt_buttons, 0);
serio_interrupt(ptport, packet[4], 0);
serio_interrupt(ptport, packet[5], 0);
if (child->pktsize == 4)
serio_interrupt(ptport, packet[2], 0);
- } else
+ } else {
serio_interrupt(ptport, packet[1], 0);
+ }
}
static void synaptics_pt_activate(struct psmouse *psmouse)
@@ -605,6 +670,18 @@ static void synaptics_parse_agm(const unsigned char buf[],
}
}
+static void synaptics_parse_ext_buttons(const unsigned char buf[],
+ struct synaptics_data *priv,
+ struct synaptics_hw_state *hw)
+{
+ unsigned int ext_bits =
+ (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) + 1) >> 1;
+ unsigned int ext_mask = GENMASK(ext_bits - 1, 0);
+
+ hw->ext_buttons = buf[4] & ext_mask;
+ hw->ext_buttons |= (buf[5] & ext_mask) << ext_bits;
+}
+
static bool is_forcepad;
static int synaptics_parse_hw_state(const unsigned char buf[],
@@ -691,28 +768,9 @@ static int synaptics_parse_hw_state(const unsigned char buf[],
hw->down = ((buf[0] ^ buf[3]) & 0x02) ? 1 : 0;
}
- if (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) &&
+ if (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) > 0 &&
((buf[0] ^ buf[3]) & 0x02)) {
- switch (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) & ~0x01) {
- default:
- /*
- * if nExtBtn is greater than 8 it should be
- * considered invalid and treated as 0
- */
- break;
- case 8:
- hw->ext_buttons |= ((buf[5] & 0x08)) ? 0x80 : 0;
- hw->ext_buttons |= ((buf[4] & 0x08)) ? 0x40 : 0;
- case 6:
- hw->ext_buttons |= ((buf[5] & 0x04)) ? 0x20 : 0;
- hw->ext_buttons |= ((buf[4] & 0x04)) ? 0x10 : 0;
- case 4:
- hw->ext_buttons |= ((buf[5] & 0x02)) ? 0x08 : 0;
- hw->ext_buttons |= ((buf[4] & 0x02)) ? 0x04 : 0;
- case 2:
- hw->ext_buttons |= ((buf[5] & 0x01)) ? 0x02 : 0;
- hw->ext_buttons |= ((buf[4] & 0x01)) ? 0x01 : 0;
- }
+ synaptics_parse_ext_buttons(buf, priv, hw);
}
} else {
hw->x = (((buf[1] & 0x1f) << 8) | buf[2]);
@@ -774,12 +832,54 @@ static void synaptics_report_semi_mt_data(struct input_dev *dev,
}
}
+static void synaptics_report_ext_buttons(struct psmouse *psmouse,
+ const struct synaptics_hw_state *hw)
+{
+ struct input_dev *dev = psmouse->dev;
+ struct synaptics_data *priv = psmouse->private;
+ int ext_bits = (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap) + 1) >> 1;
+ char buf[6] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+ int i;
+
+ if (!SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap))
+ return;
+
+ /* Bug in FW 8.1, buttons are reported only when ExtBit is 1 */
+ if (SYN_ID_FULL(priv->identity) == 0x801 &&
+ !((psmouse->packet[0] ^ psmouse->packet[3]) & 0x02))
+ return;
+
+ if (!SYN_CAP_EXT_BUTTONS_STICK(priv->ext_cap_10)) {
+ for (i = 0; i < ext_bits; i++) {
+ input_report_key(dev, BTN_0 + 2 * i,
+ hw->ext_buttons & (1 << i));
+ input_report_key(dev, BTN_1 + 2 * i,
+ hw->ext_buttons & (1 << (i + ext_bits)));
+ }
+ return;
+ }
+
+ /*
+ * This generation of touchpads has the trackstick buttons
+ * physically wired to the touchpad. Re-route them through
+ * the pass-through interface.
+ */
+ if (!priv->pt_port)
+ return;
+
+ /* The trackstick expects at most 3 buttons */
+ priv->pt_buttons = SYN_CAP_EXT_BUTTON_STICK_L(hw->ext_buttons) |
+ SYN_CAP_EXT_BUTTON_STICK_R(hw->ext_buttons) << 1 |
+ SYN_CAP_EXT_BUTTON_STICK_M(hw->ext_buttons) << 2;
+
+ synaptics_pass_pt_packet(psmouse, priv->pt_port, buf);
+}
+
static void synaptics_report_buttons(struct psmouse *psmouse,
const struct synaptics_hw_state *hw)
{
struct input_dev *dev = psmouse->dev;
struct synaptics_data *priv = psmouse->private;
- int i;
input_report_key(dev, BTN_LEFT, hw->left);
input_report_key(dev, BTN_RIGHT, hw->right);
@@ -792,8 +892,7 @@ static void synaptics_report_buttons(struct psmouse *psmouse,
input_report_key(dev, BTN_BACK, hw->down);
}
- for (i = 0; i < SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap); i++)
- input_report_key(dev, BTN_0 + i, hw->ext_buttons & (1 << i));
+ synaptics_report_ext_buttons(psmouse, hw);
}
static void synaptics_report_mt_data(struct psmouse *psmouse,
@@ -813,7 +912,7 @@ static void synaptics_report_mt_data(struct psmouse *psmouse,
pos[i].y = synaptics_invert_y(hw[i]->y);
}
- input_mt_assign_slots(dev, slot, pos, nsemi, DMAX * priv->x_res);
+ input_mt_assign_slots(dev, slot, pos, nsemi, 0);
for (i = 0; i < nsemi; i++) {
input_mt_slot(dev, slot[i]);
@@ -1014,7 +1113,8 @@ static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse)
if (SYN_CAP_PASS_THROUGH(priv->capabilities) &&
synaptics_is_pt_packet(psmouse->packet)) {
if (priv->pt_port)
- synaptics_pass_pt_packet(priv->pt_port, psmouse->packet);
+ synaptics_pass_pt_packet(psmouse, priv->pt_port,
+ psmouse->packet);
} else
synaptics_process_packet(psmouse);
@@ -1116,8 +1216,9 @@ static void set_input_params(struct psmouse *psmouse,
__set_bit(BTN_BACK, dev->keybit);
}
- for (i = 0; i < SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap); i++)
- __set_bit(BTN_0 + i, dev->keybit);
+ if (!SYN_CAP_EXT_BUTTONS_STICK(priv->ext_cap_10))
+ for (i = 0; i < SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap); i++)
+ __set_bit(BTN_0 + i, dev->keybit);
__clear_bit(EV_REL, dev->evbit);
__clear_bit(REL_X, dev->relbit);
@@ -1125,7 +1226,8 @@ static void set_input_params(struct psmouse *psmouse,
if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
__set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
- if (psmouse_matches_pnp_id(psmouse, topbuttonpad_pnp_ids))
+ if (psmouse_matches_pnp_id(psmouse, topbuttonpad_pnp_ids) &&
+ !SYN_CAP_EXT_BUTTONS_STICK(priv->ext_cap_10))
__set_bit(INPUT_PROP_TOPBUTTONPAD, dev->propbit);
/* Clickpads report only left button */
__clear_bit(BTN_RIGHT, dev->keybit);
@@ -1454,11 +1556,6 @@ int synaptics_init_relative(struct psmouse *psmouse)
return __synaptics_init(psmouse, false);
}
-bool synaptics_supported(void)
-{
- return true;
-}
-
#else /* CONFIG_MOUSE_PS2_SYNAPTICS */
void __init synaptics_module_init(void)
@@ -1470,9 +1567,4 @@ int synaptics_init(struct psmouse *psmouse)
return -ENOSYS;
}
-bool synaptics_supported(void)
-{
- return false;
-}
-
#endif /* CONFIG_MOUSE_PS2_SYNAPTICS */
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 6faf9bb7c117..ee4bd0d12b26 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -22,6 +22,7 @@
#define SYN_QUE_EXT_CAPAB_0C 0x0c
#define SYN_QUE_EXT_MAX_COORDS 0x0d
#define SYN_QUE_EXT_MIN_COORDS 0x0f
+#define SYN_QUE_MEXT_CAPAB_10 0x10
/* synatics modes */
#define SYN_BIT_ABSOLUTE_MODE (1 << 7)
@@ -53,6 +54,7 @@
#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
+#define SYN_MEXT_CAP_BIT(m) ((m) & (1 << 1))
/*
* The following describes response for the 0x0c query.
@@ -89,6 +91,30 @@
#define SYN_CAP_REDUCED_FILTERING(ex0c) ((ex0c) & 0x000400)
#define SYN_CAP_IMAGE_SENSOR(ex0c) ((ex0c) & 0x000800)
+/*
+ * The following descibes response for the 0x10 query.
+ *
+ * byte mask name meaning
+ * ---- ---- ------- ------------
+ * 1 0x01 ext buttons are stick buttons exported in the extended
+ * capability are actually meant to be used
+ * by the tracktick (pass-through).
+ * 1 0x02 SecurePad the touchpad is a SecurePad, so it
+ * contains a built-in fingerprint reader.
+ * 1 0xe0 more ext count how many more extented queries are
+ * available after this one.
+ * 2 0xff SecurePad width the width of the SecurePad fingerprint
+ * reader.
+ * 3 0xff SecurePad height the height of the SecurePad fingerprint
+ * reader.
+ */
+#define SYN_CAP_EXT_BUTTONS_STICK(ex10) ((ex10) & 0x010000)
+#define SYN_CAP_SECUREPAD(ex10) ((ex10) & 0x020000)
+
+#define SYN_CAP_EXT_BUTTON_STICK_L(eb) (!!((eb) & 0x01))
+#define SYN_CAP_EXT_BUTTON_STICK_M(eb) (!!((eb) & 0x02))
+#define SYN_CAP_EXT_BUTTON_STICK_R(eb) (!!((eb) & 0x04))
+
/* synaptics modes query bits */
#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))
#define SYN_MODE_RATE(m) ((m) & (1 << 6))
@@ -143,6 +169,7 @@ struct synaptics_data {
unsigned long int capabilities; /* Capabilities */
unsigned long int ext_cap; /* Extended Capabilities */
unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */
+ unsigned long int ext_cap_10; /* Ext Caps from 0x10 query */
unsigned long int identity; /* Identification */
unsigned int x_res, y_res; /* X/Y resolution in units/mm */
unsigned int x_max, y_max; /* Max coordinates (from FW) */
@@ -156,6 +183,7 @@ struct synaptics_data {
bool disable_gesture; /* disable gestures */
struct serio *pt_port; /* Pass-through serio port */
+ unsigned char pt_buttons; /* Pass-through buttons */
/*
* Last received Advanced Gesture Mode (AGM) packet. An AGM packet
@@ -175,6 +203,5 @@ int synaptics_detect(struct psmouse *psmouse, bool set_properties);
int synaptics_init(struct psmouse *psmouse);
int synaptics_init_relative(struct psmouse *psmouse);
void synaptics_reset(struct psmouse *psmouse);
-bool synaptics_supported(void);
#endif /* _SYNAPTICS_H */
generated by cgit (git 2.34.1) at 2025-05-20 05:31:36 +0000