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path: root/drivers/input/mouse/synaptics.c
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Diffstat (limited to 'drivers/input/mouse/synaptics.c')
-rw-r--r--drivers/input/mouse/synaptics.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 2c666fb34625..fa021af8506e 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -170,6 +170,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN005b", /* P50 */
"LEN005e", /* T560 */
"LEN006c", /* T470s */
+ "LEN007a", /* T470s */
"LEN0071", /* T480 */
"LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */
"LEN0073", /* X1 Carbon G5 (Elantech) */
@@ -178,14 +179,19 @@ static const char * const smbus_pnp_ids[] = {
"LEN0093", /* T480 */
"LEN0096", /* X280 */
"LEN0097", /* X280 -> ALPS trackpoint */
+ "LEN0099", /* X1 Extreme Gen 1 / P1 Gen 1 */
"LEN009b", /* T580 */
+ "LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */
+ "LEN040f", /* P1 Gen 3 */
"LEN200f", /* T450s */
"LEN2044", /* L470 */
"LEN2054", /* E480 */
"LEN2055", /* E580 */
+ "LEN2068", /* T14 Gen 1 */
"SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
"SYN323d", /* HP Spectre X360 13-w013dx */
+ "SYN3257", /* HP Envy 13-ad105ng */
NULL
};
@@ -709,8 +715,8 @@ static void synaptics_pt_create(struct psmouse *psmouse)
}
serio->id.type = SERIO_PS_PSTHRU;
- strlcpy(serio->name, "Synaptics pass-through", sizeof(serio->name));
- strlcpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->phys));
+ strscpy(serio->name, "Synaptics pass-through", sizeof(serio->name));
+ strscpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->phys));
serio->write = synaptics_pt_write;
serio->start = synaptics_pt_start;
serio->stop = synaptics_pt_stop;
@@ -1101,8 +1107,11 @@ static void synaptics_process_packet(struct psmouse *psmouse)
num_fingers = hw.w + 2;
break;
case 2:
- if (SYN_MODEL_PEN(info->model_id))
- ; /* Nothing, treat a pen as a single finger */
+ /*
+ * SYN_MODEL_PEN(info->model_id): even if
+ * the device supports pen, we treat it as
+ * a single finger.
+ */
break;
case 4 ... 15:
if (SYN_CAP_PALMDETECT(info->capabilities))
@@ -1749,7 +1758,7 @@ static int synaptics_create_intertouch(struct psmouse *psmouse,
.kernel_tracking = false,
.topbuttonpad = topbuttonpad,
},
- .f30_data = {
+ .gpio_data = {
.buttonpad = SYN_CAP_CLICKPAD(info->ext_cap_0c),
.trackstick_buttons =
!!SYN_CAP_EXT_BUTTONS_STICK(info->ext_cap_10),
@@ -1765,7 +1774,7 @@ static int synaptics_create_intertouch(struct psmouse *psmouse,
leave_breadcrumbs);
}
-/**
+/*
* synaptics_setup_intertouch - called once the PS/2 devices are enumerated
* and decides to instantiate a SMBus InterTouch device.
*/