diff options
Diffstat (limited to 'drivers/input/mouse')
| -rw-r--r-- | drivers/input/mouse/appletouch.c | 6 | ||||
| -rw-r--r-- | drivers/input/mouse/bcm5974.c | 23 | ||||
| -rw-r--r-- | drivers/input/mouse/elantech.c | 31 | ||||
| -rw-r--r-- | drivers/input/mouse/elantech.h | 7 | ||||
| -rw-r--r-- | drivers/input/mouse/pc110pad.c | 4 | ||||
| -rw-r--r-- | drivers/input/mouse/psmouse-base.c | 14 | ||||
| -rw-r--r-- | drivers/input/mouse/synaptics.c | 12 |
7 files changed, 61 insertions, 36 deletions
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c index 05edd75abca0..a9cf76831634 100644 --- a/drivers/input/mouse/appletouch.c +++ b/drivers/input/mouse/appletouch.c @@ -205,8 +205,8 @@ struct atp { bool overflow_warned; int x_old; /* last reported x/y, */ int y_old; /* used for smoothing */ - u8 xy_cur[ATP_XSENSORS + ATP_YSENSORS]; - u8 xy_old[ATP_XSENSORS + ATP_YSENSORS]; + signed char xy_cur[ATP_XSENSORS + ATP_YSENSORS]; + signed char xy_old[ATP_XSENSORS + ATP_YSENSORS]; int xy_acc[ATP_XSENSORS + ATP_YSENSORS]; int idlecount; /* number of empty packets */ struct work_struct work; @@ -531,7 +531,7 @@ static void atp_complete_geyser_1_2(struct urb *urb) for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) { /* accumulate the change */ - int change = dev->xy_old[i] - dev->xy_cur[i]; + signed char change = dev->xy_old[i] - dev->xy_cur[i]; dev->xy_acc[i] -= change; /* prevent down drifting */ diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c index 6dedded27222..ea67c49146a3 100644 --- a/drivers/input/mouse/bcm5974.c +++ b/drivers/input/mouse/bcm5974.c @@ -312,6 +312,8 @@ static void setup_events_to_report(struct input_dev *input_dev, __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit); __set_bit(BTN_TOOL_QUADTAP, input_dev->keybit); __set_bit(BTN_LEFT, input_dev->keybit); + + input_set_events_per_packet(input_dev, 60); } /* report button data as logical button state */ @@ -580,23 +582,30 @@ exit: */ static int bcm5974_start_traffic(struct bcm5974 *dev) { - if (bcm5974_wellspring_mode(dev, true)) { + int error; + + error = bcm5974_wellspring_mode(dev, true); + if (error) { dprintk(1, "bcm5974: mode switch failed\n"); - goto error; + goto err_out; } - if (usb_submit_urb(dev->bt_urb, GFP_KERNEL)) - goto error; + error = usb_submit_urb(dev->bt_urb, GFP_KERNEL); + if (error) + goto err_reset_mode; - if (usb_submit_urb(dev->tp_urb, GFP_KERNEL)) + error = usb_submit_urb(dev->tp_urb, GFP_KERNEL); + if (error) goto err_kill_bt; return 0; err_kill_bt: usb_kill_urb(dev->bt_urb); -error: - return -EIO; +err_reset_mode: + bcm5974_wellspring_mode(dev, false); +err_out: + return error; } static void bcm5974_pause_traffic(struct bcm5974 *dev) diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index b18862b2a70e..48311204ba51 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -185,7 +185,6 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse) struct elantech_data *etd = psmouse->private; unsigned char *packet = psmouse->packet; int fingers; - static int old_fingers; if (etd->fw_version < 0x020000) { /* @@ -203,10 +202,13 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse) } if (etd->jumpy_cursor) { - /* Discard packets that are likely to have bogus coordinates */ - if (fingers > old_fingers) { + if (fingers != 1) { + etd->single_finger_reports = 0; + } else if (etd->single_finger_reports < 2) { + /* Discard first 2 reports of one finger, bogus */ + etd->single_finger_reports++; elantech_debug("discarding packet\n"); - goto discard_packet_v1; + return; } } @@ -238,9 +240,6 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse) } input_sync(dev); - - discard_packet_v1: - old_fingers = fingers; } /* @@ -258,6 +257,14 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse) input_report_key(dev, BTN_TOUCH, fingers != 0); switch (fingers) { + case 3: + /* + * Same as one finger, except report of more than 3 fingers: + * byte 3: n4 . w1 w0 . . . . + */ + if (packet[3] & 0x80) + fingers = 4; + /* pass through... */ case 1: /* * byte 1: . . . . . x10 x9 x8 @@ -310,6 +317,7 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse) input_report_key(dev, BTN_TOOL_FINGER, fingers == 1); input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2); input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3); + input_report_key(dev, BTN_TOOL_QUADTAP, fingers == 4); input_report_key(dev, BTN_LEFT, packet[0] & 0x01); input_report_key(dev, BTN_RIGHT, packet[0] & 0x02); @@ -467,6 +475,7 @@ static void elantech_set_input_params(struct psmouse *psmouse) break; case 2: + __set_bit(BTN_TOOL_QUADTAP, dev->keybit); input_set_abs_params(dev, ABS_X, ETP_XMIN_V2, ETP_XMAX_V2, 0, 0); input_set_abs_params(dev, ABS_Y, ETP_YMIN_V2, ETP_YMAX_V2, 0, 0); input_set_abs_params(dev, ABS_HAT0X, ETP_2FT_XMIN, ETP_2FT_XMAX, 0, 0); @@ -733,13 +742,13 @@ int elantech_init(struct psmouse *psmouse) etd->capabilities = param[0]; /* - * This firmware seems to suffer from misreporting coordinates when + * This firmware suffers from misreporting coordinates when * a touch action starts causing the mouse cursor or scrolled page * to jump. Enable a workaround. */ - if (etd->fw_version == 0x020022) { - pr_info("firmware version 2.0.34 detected, enabling jumpy cursor workaround\n"); - etd->jumpy_cursor = 1; + if (etd->fw_version == 0x020022 || etd->fw_version == 0x020600) { + pr_info("firmware version 2.0.34/2.6.0 detected, enabling jumpy cursor workaround\n"); + etd->jumpy_cursor = true; } if (elantech_set_absolute_mode(psmouse)) { diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h index ac57bde1bb9f..aa4aac5d2198 100644 --- a/drivers/input/mouse/elantech.h +++ b/drivers/input/mouse/elantech.h @@ -100,10 +100,11 @@ struct elantech_data { unsigned char reg_26; unsigned char debug; unsigned char capabilities; - unsigned char paritycheck; - unsigned char jumpy_cursor; + bool paritycheck; + bool jumpy_cursor; unsigned char hw_version; - unsigned int fw_version; + unsigned int fw_version; + unsigned int single_finger_reports; unsigned char parity[256]; }; diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c index 3941f97cfa60..7b02b652e267 100644 --- a/drivers/input/mouse/pc110pad.c +++ b/drivers/input/mouse/pc110pad.c @@ -145,8 +145,8 @@ static int __init pc110pad_init(void) pc110pad_dev->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y); pc110pad_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); - pc110pad_dev->absmax[ABS_X] = 0x1ff; - pc110pad_dev->absmax[ABS_Y] = 0x0ff; + input_abs_set_max(pc110pad_dev, ABS_X, 0x1ff); + input_abs_set_max(pc110pad_dev, ABS_Y, 0x0ff); pc110pad_dev->open = pc110pad_open; pc110pad_dev->close = pc110pad_close; diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 979c50215282..73a7af2542a8 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -39,11 +39,13 @@ MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); static unsigned int psmouse_max_proto = PSMOUSE_AUTO; -static int psmouse_set_maxproto(const char *val, struct kernel_param *kp); -static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp); +static int psmouse_set_maxproto(const char *val, const struct kernel_param *); +static int psmouse_get_maxproto(char *buffer, const struct kernel_param *kp); +static struct kernel_param_ops param_ops_proto_abbrev = { + .set = psmouse_set_maxproto, + .get = psmouse_get_maxproto, +}; #define param_check_proto_abbrev(name, p) __param_check(name, p, unsigned int) -#define param_set_proto_abbrev psmouse_set_maxproto -#define param_get_proto_abbrev psmouse_get_maxproto module_param_named(proto, psmouse_max_proto, proto_abbrev, 0644); MODULE_PARM_DESC(proto, "Highest protocol extension to probe (bare, imps, exps, any). Useful for KVM switches."); @@ -1679,7 +1681,7 @@ static ssize_t psmouse_attr_set_resolution(struct psmouse *psmouse, void *data, } -static int psmouse_set_maxproto(const char *val, struct kernel_param *kp) +static int psmouse_set_maxproto(const char *val, const struct kernel_param *kp) { const struct psmouse_protocol *proto; @@ -1696,7 +1698,7 @@ static int psmouse_set_maxproto(const char *val, struct kernel_param *kp) return 0; } -static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp) +static int psmouse_get_maxproto(char *buffer, const struct kernel_param *kp) { int type = *((unsigned int *)kp->arg); diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 705589dc9ac5..96b70a43515f 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -502,7 +502,9 @@ static void synaptics_process_packet(struct psmouse *psmouse) } input_report_abs(dev, ABS_PRESSURE, hw.z); - input_report_abs(dev, ABS_TOOL_WIDTH, finger_width); + if (SYN_CAP_PALMDETECT(priv->capabilities)) + input_report_abs(dev, ABS_TOOL_WIDTH, finger_width); + input_report_key(dev, BTN_TOOL_FINGER, num_fingers == 1); input_report_key(dev, BTN_LEFT, hw.left); input_report_key(dev, BTN_RIGHT, hw.right); @@ -602,7 +604,9 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) input_set_abs_params(dev, ABS_Y, YMIN_NOMINAL, priv->y_max ?: YMAX_NOMINAL, 0, 0); input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0); - __set_bit(ABS_TOOL_WIDTH, dev->absbit); + + if (SYN_CAP_PALMDETECT(priv->capabilities)) + input_set_abs_params(dev, ABS_TOOL_WIDTH, 0, 15, 0, 0); __set_bit(EV_KEY, dev->evbit); __set_bit(BTN_TOUCH, dev->keybit); @@ -631,8 +635,8 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) __clear_bit(REL_X, dev->relbit); __clear_bit(REL_Y, dev->relbit); - dev->absres[ABS_X] = priv->x_res; - dev->absres[ABS_Y] = priv->y_res; + input_abs_set_res(dev, ABS_X, priv->x_res); + input_abs_set_res(dev, ABS_Y, priv->y_res); if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { /* Clickpads report only left button */ |