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-rw-r--r--drivers/input/mouse/alps.c2
-rw-r--r--drivers/input/mouse/bcm5974.c348
-rw-r--r--drivers/input/mouse/elantech.c4
-rw-r--r--drivers/input/mouse/hgpk.c9
-rw-r--r--drivers/input/mouse/pxa930_trkball.c2
-rw-r--r--drivers/input/mouse/rpcmouse.c2
-rw-r--r--drivers/input/mouse/sentelic.c2
-rw-r--r--drivers/input/mouse/synaptics.c35
-rw-r--r--drivers/input/mouse/synaptics_i2c.c7
9 files changed, 189 insertions, 222 deletions
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 4a1347e91bd..cf5af1f495e 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1620,7 +1620,7 @@ int alps_init(struct psmouse *psmouse)
case ALPS_PROTO_V3:
case ALPS_PROTO_V4:
set_bit(INPUT_PROP_SEMI_MT, dev1->propbit);
- input_mt_init_slots(dev1, 2);
+ input_mt_init_slots(dev1, 2, 0);
input_set_abs_params(dev1, ABS_MT_POSITION_X, 0, ALPS_V3_X_MAX, 0, 0);
input_set_abs_params(dev1, ABS_MT_POSITION_Y, 0, ALPS_V3_Y_MAX, 0, 0);
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index d528c23e194..3a78f235fa3 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -40,6 +40,7 @@
#include <linux/usb/input.h>
#include <linux/hid.h>
#include <linux/mutex.h>
+#include <linux/input/mt.h>
#define USB_VENDOR_ID_APPLE 0x05ac
@@ -183,26 +184,26 @@ struct tp_finger {
__le16 abs_y; /* absolute y coodinate */
__le16 rel_x; /* relative x coodinate */
__le16 rel_y; /* relative y coodinate */
- __le16 size_major; /* finger size, major axis? */
- __le16 size_minor; /* finger size, minor axis? */
+ __le16 tool_major; /* tool area, major axis */
+ __le16 tool_minor; /* tool area, minor axis */
__le16 orientation; /* 16384 when point, else 15 bit angle */
- __le16 force_major; /* trackpad force, major axis? */
- __le16 force_minor; /* trackpad force, minor axis? */
+ __le16 touch_major; /* touch area, major axis */
+ __le16 touch_minor; /* touch area, minor axis */
__le16 unused[3]; /* zeros */
__le16 multi; /* one finger: varies, more fingers: constant */
} __attribute__((packed,aligned(2)));
/* trackpad finger data size, empirically at least ten fingers */
+#define MAX_FINGERS 16
#define SIZEOF_FINGER sizeof(struct tp_finger)
-#define SIZEOF_ALL_FINGERS (16 * SIZEOF_FINGER)
+#define SIZEOF_ALL_FINGERS (MAX_FINGERS * SIZEOF_FINGER)
#define MAX_FINGER_ORIENTATION 16384
/* device-specific parameters */
struct bcm5974_param {
- int dim; /* logical dimension */
- int fuzz; /* logical noise value */
- int devmin; /* device minimum reading */
- int devmax; /* device maximum reading */
+ int snratio; /* signal-to-noise ratio */
+ int min; /* device minimum reading */
+ int max; /* device maximum reading */
};
/* device-specific configuration */
@@ -219,6 +220,7 @@ struct bcm5974_config {
struct bcm5974_param w; /* finger width limits */
struct bcm5974_param x; /* horizontal limits */
struct bcm5974_param y; /* vertical limits */
+ struct bcm5974_param o; /* orientation limits */
};
/* logical device structure */
@@ -234,23 +236,16 @@ struct bcm5974 {
struct bt_data *bt_data; /* button transferred data */
struct urb *tp_urb; /* trackpad usb request block */
u8 *tp_data; /* trackpad transferred data */
- int fingers; /* number of fingers on trackpad */
+ const struct tp_finger *index[MAX_FINGERS]; /* finger index data */
+ struct input_mt_pos pos[MAX_FINGERS]; /* position array */
+ int slots[MAX_FINGERS]; /* slot assignments */
};
-/* logical dimensions */
-#define DIM_PRESSURE 256 /* maximum finger pressure */
-#define DIM_WIDTH 16 /* maximum finger width */
-#define DIM_X 1280 /* maximum trackpad x value */
-#define DIM_Y 800 /* maximum trackpad y value */
-
/* logical signal quality */
#define SN_PRESSURE 45 /* pressure signal-to-noise ratio */
-#define SN_WIDTH 100 /* width signal-to-noise ratio */
+#define SN_WIDTH 25 /* width signal-to-noise ratio */
#define SN_COORD 250 /* coordinate signal-to-noise ratio */
-
-/* pressure thresholds */
-#define PRESSURE_LOW (2 * DIM_PRESSURE / SN_PRESSURE)
-#define PRESSURE_HIGH (3 * PRESSURE_LOW)
+#define SN_ORIENT 10 /* orientation signal-to-noise ratio */
/* device constants */
static const struct bcm5974_config bcm5974_config_table[] = {
@@ -261,10 +256,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
0,
0x84, sizeof(struct bt_data),
0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4824, 5342 },
- { DIM_Y, DIM_Y / SN_COORD, -172, 5820 }
+ { SN_PRESSURE, 0, 256 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4824, 5342 },
+ { SN_COORD, -172, 5820 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI,
@@ -273,10 +269,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
0,
0x84, sizeof(struct bt_data),
0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4824, 4824 },
- { DIM_Y, DIM_Y / SN_COORD, -172, 4290 }
+ { SN_PRESSURE, 0, 256 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4824, 4824 },
+ { SN_COORD, -172, 4290 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI,
@@ -285,10 +282,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
HAS_INTEGRATED_BUTTON,
0x84, sizeof(struct bt_data),
0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4460, 5166 },
- { DIM_Y, DIM_Y / SN_COORD, -75, 6700 }
+ { SN_PRESSURE, 0, 300 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4460, 5166 },
+ { SN_COORD, -75, 6700 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI,
@@ -297,10 +295,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
HAS_INTEGRATED_BUTTON,
0x84, sizeof(struct bt_data),
0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4620, 5140 },
- { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
+ { SN_PRESSURE, 0, 300 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4620, 5140 },
+ { SN_COORD, -150, 6600 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI,
@@ -309,10 +308,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
HAS_INTEGRATED_BUTTON,
0x84, sizeof(struct bt_data),
0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4616, 5112 },
- { DIM_Y, DIM_Y / SN_COORD, -142, 5234 }
+ { SN_PRESSURE, 0, 300 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4616, 5112 },
+ { SN_COORD, -142, 5234 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI,
@@ -321,10 +321,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
HAS_INTEGRATED_BUTTON,
0x84, sizeof(struct bt_data),
0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4415, 5050 },
- { DIM_Y, DIM_Y / SN_COORD, -55, 6680 }
+ { SN_PRESSURE, 0, 300 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4415, 5050 },
+ { SN_COORD, -55, 6680 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI,
@@ -333,10 +334,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
HAS_INTEGRATED_BUTTON,
0x84, sizeof(struct bt_data),
0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4620, 5140 },
- { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
+ { SN_PRESSURE, 0, 300 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4620, 5140 },
+ { SN_COORD, -150, 6600 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI,
@@ -345,10 +347,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
HAS_INTEGRATED_BUTTON,
0x84, sizeof(struct bt_data),
0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4750, 5280 },
- { DIM_Y, DIM_Y / SN_COORD, -150, 6730 }
+ { SN_PRESSURE, 0, 300 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4750, 5280 },
+ { SN_COORD, -150, 6730 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI,
@@ -357,10 +360,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
HAS_INTEGRATED_BUTTON,
0x84, sizeof(struct bt_data),
0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4620, 5140 },
- { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
+ { SN_PRESSURE, 0, 300 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4620, 5140 },
+ { SN_COORD, -150, 6600 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{
USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI,
@@ -369,10 +373,11 @@ static const struct bcm5974_config bcm5974_config_table[] = {
HAS_INTEGRATED_BUTTON,
0x84, sizeof(struct bt_data),
0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
- { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
- { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
- { DIM_X, DIM_X / SN_COORD, -4750, 5280 },
- { DIM_Y, DIM_Y / SN_COORD, -150, 6730 }
+ { SN_PRESSURE, 0, 300 },
+ { SN_WIDTH, 0, 2048 },
+ { SN_COORD, -4750, 5280 },
+ { SN_COORD, -150, 6730 },
+ { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
},
{}
};
@@ -396,18 +401,11 @@ static inline int raw2int(__le16 x)
return (signed short)le16_to_cpu(x);
}
-/* scale device data to logical dimensions (asserts devmin < devmax) */
-static inline int int2scale(const struct bcm5974_param *p, int x)
-{
- return x * p->dim / (p->devmax - p->devmin);
-}
-
-/* all logical value ranges are [0,dim). */
-static inline int int2bound(const struct bcm5974_param *p, int x)
+static void set_abs(struct input_dev *input, unsigned int code,
+ const struct bcm5974_param *p)
{
- int s = int2scale(p, x);
-
- return clamp_val(s, 0, p->dim - 1);
+ int fuzz = p->snratio ? (p->max - p->min) / p->snratio : 0;
+ input_set_abs_params(input, code, p->min, p->max, fuzz, 0);
}
/* setup which logical events to report */
@@ -416,48 +414,30 @@ static void setup_events_to_report(struct input_dev *input_dev,
{
__set_bit(EV_ABS, input_dev->evbit);
- input_set_abs_params(input_dev, ABS_PRESSURE,
- 0, cfg->p.dim, cfg->p.fuzz, 0);
- input_set_abs_params(input_dev, ABS_TOOL_WIDTH,
- 0, cfg->w.dim, cfg->w.fuzz, 0);
- input_set_abs_params(input_dev, ABS_X,
- 0, cfg->x.dim, cfg->x.fuzz, 0);
- input_set_abs_params(input_dev, ABS_Y,
- 0, cfg->y.dim, cfg->y.fuzz, 0);
+ /* for synaptics only */
+ input_set_abs_params(input_dev, ABS_PRESSURE, 0, 256, 5, 0);
+ input_set_abs_params(input_dev, ABS_TOOL_WIDTH, 0, 16, 0, 0);
/* finger touch area */
- input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
- cfg->w.devmin, cfg->w.devmax, 0, 0);
- input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
- cfg->w.devmin, cfg->w.devmax, 0, 0);
+ set_abs(input_dev, ABS_MT_TOUCH_MAJOR, &cfg->w);
+ set_abs(input_dev, ABS_MT_TOUCH_MINOR, &cfg->w);
/* finger approach area */
- input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR,
- cfg->w.devmin, cfg->w.devmax, 0, 0);
- input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR,
- cfg->w.devmin, cfg->w.devmax, 0, 0);
+ set_abs(input_dev, ABS_MT_WIDTH_MAJOR, &cfg->w);
+ set_abs(input_dev, ABS_MT_WIDTH_MINOR, &cfg->w);
/* finger orientation */
- input_set_abs_params(input_dev, ABS_MT_ORIENTATION,
- -MAX_FINGER_ORIENTATION,
- MAX_FINGER_ORIENTATION, 0, 0);
+ set_abs(input_dev, ABS_MT_ORIENTATION, &cfg->o);
/* finger position */
- input_set_abs_params(input_dev, ABS_MT_POSITION_X,
- cfg->x.devmin, cfg->x.devmax, 0, 0);
- input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
- cfg->y.devmin, cfg->y.devmax, 0, 0);
+ set_abs(input_dev, ABS_MT_POSITION_X, &cfg->x);
+ set_abs(input_dev, ABS_MT_POSITION_Y, &cfg->y);
__set_bit(EV_KEY, input_dev->evbit);
- __set_bit(BTN_TOUCH, input_dev->keybit);
- __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
- __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
- __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
- __set_bit(BTN_TOOL_QUADTAP, input_dev->keybit);
__set_bit(BTN_LEFT, input_dev->keybit);
- __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
if (cfg->caps & HAS_INTEGRATED_BUTTON)
__set_bit(INPUT_PROP_BUTTONPAD, input_dev->propbit);
- input_set_events_per_packet(input_dev, 60);
+ input_mt_init_slots(input_dev, MAX_FINGERS,
+ INPUT_MT_POINTER | INPUT_MT_DROP_UNUSED | INPUT_MT_TRACK);
}
/* report button data as logical button state */
@@ -477,24 +457,44 @@ static int report_bt_state(struct bcm5974 *dev, int size)
return 0;
}
-static void report_finger_data(struct input_dev *input,
- const struct bcm5974_config *cfg,
+static void report_finger_data(struct input_dev *input, int slot,
+ const struct input_mt_pos *pos,
const struct tp_finger *f)
{
+ input_mt_slot(input, slot);
+ input_mt_report_slot_state(input, MT_TOOL_FINGER, true);
+
input_report_abs(input, ABS_MT_TOUCH_MAJOR,
- raw2int(f->force_major) << 1);
+ raw2int(f->touch_major) << 1);
input_report_abs(input, ABS_MT_TOUCH_MINOR,
- raw2int(f->force_minor) << 1);
+ raw2int(f->touch_minor) << 1);
input_report_abs(input, ABS_MT_WIDTH_MAJOR,
- raw2int(f->size_major) << 1);
+ raw2int(f->tool_major) << 1);
input_report_abs(input, ABS_MT_WIDTH_MINOR,
- raw2int(f->size_minor) << 1);
+ raw2int(f->tool_minor) << 1);
input_report_abs(input, ABS_MT_ORIENTATION,
MAX_FINGER_ORIENTATION - raw2int(f->orientation));
- input_report_abs(input, ABS_MT_POSITION_X, raw2int(f->abs_x));
- input_report_abs(input, ABS_MT_POSITION_Y,
- cfg->y.devmin + cfg->y.devmax - raw2int(f->abs_y));
- input_mt_sync(input);
+ input_report_abs(input, ABS_MT_POSITION_X, pos->x);
+ input_report_abs(input, ABS_MT_POSITION_Y, pos->y);
+}
+
+static void report_synaptics_data(struct input_dev *input,
+ const struct bcm5974_config *cfg,
+ const struct tp_finger *f, int raw_n)
+{
+ int abs_p = 0, abs_w = 0;
+
+ if (raw_n) {
+ int p = raw2int(f->touch_major);
+ int w = raw2int(f->tool_major);
+ if (p > 0 && raw2int(f->origin)) {
+ abs_p = clamp_val(256 * p / cfg->p.max, 0, 255);
+ abs_w = clamp_val(16 * w / cfg->w.max, 0, 15);
+ }
+ }
+
+ input_report_abs(input, ABS_PRESSURE, abs_p);
+ input_report_abs(input, ABS_TOOL_WIDTH, abs_w);
}
/* report trackpad data as logical trackpad state */
@@ -503,9 +503,7 @@ static int report_tp_state(struct bcm5974 *dev, int size)
const struct bcm5974_config *c = &dev->cfg;
const struct tp_finger *f;
struct input_dev *input = dev->input;
- int raw_p, raw_w, raw_x, raw_y, raw_n, i;
- int ptest, origin, ibt = 0, nmin = 0, nmax = 0;
- int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0;
+ int raw_n, i, n = 0;
if (size < c->tp_offset || (size - c->tp_offset) % SIZEOF_FINGER != 0)
return -EIO;
@@ -514,76 +512,29 @@ static int report_tp_state(struct bcm5974 *dev, int size)
f = (const struct tp_finger *)(dev->tp_data + c->tp_offset);
raw_n = (size - c->tp_offset) / SIZEOF_FINGER;
- /* always track the first finger; when detached, start over */
- if (raw_n) {
-
- /* report raw trackpad data */
- for (i = 0; i < raw_n; i++)
- report_finger_data(input, c, &f[i]);
-
- raw_p = raw2int(f->force_major);
- raw_w = raw2int(f->size_major);
- raw_x = raw2int(f->abs_x);
- raw_y = raw2int(f->abs_y);
-
- dprintk(9,
- "bcm5974: "
- "raw: p: %+05d w: %+05d x: %+05d y: %+05d n: %d\n",
- raw_p, raw_w, raw_x, raw_y, raw_n);
-
- ptest = int2bound(&c->p, raw_p);
- origin = raw2int(f->origin);
-
- /* while tracking finger still valid, count all fingers */
- if (ptest > PRESSURE_LOW && origin) {
- abs_p = ptest;
- abs_w = int2bound(&c->w, raw_w);
- abs_x = int2bound(&c->x, raw_x - c->x.devmin);
- abs_y = int2bound(&c->y, c->y.devmax - raw_y);
- while (raw_n--) {
- ptest = int2bound(&c->p,
- raw2int(f->force_major));
- if (ptest > PRESSURE_LOW)
- nmax++;
- if (ptest > PRESSURE_HIGH)
- nmin++;
- f++;
- }
- }
+ for (i = 0; i < raw_n; i++) {
+ if (raw2int(f[i].touch_major) == 0)
+ continue;
+ dev->pos[n].x = raw2int(f[i].abs_x);
+ dev->pos[n].y = c->y.min + c->y.max - raw2int(f[i].abs_y);
+ dev->index[n++] = &f[i];
}
- /* set the integrated button if applicable */
- if (c->tp_type == TYPE2)
- ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);
-
- if (dev->fingers < nmin)
- dev->fingers = nmin;
- if (dev->fingers > nmax)
- dev->fingers = nmax;
-
- input_report_key(input, BTN_TOUCH, dev->fingers > 0);
- input_report_key(input, BTN_TOOL_FINGER, dev->fingers == 1);
- input_report_key(input, BTN_TOOL_DOUBLETAP, dev->fingers == 2);
- input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers == 3);
- input_report_key(input, BTN_TOOL_QUADTAP, dev->fingers > 3);
-
- input_report_abs(input, ABS_PRESSURE, abs_p);
- input_report_abs(input, ABS_TOOL_WIDTH, abs_w);
+ input_mt_assign_slots(input, dev->slots, dev->pos, n);
- if (abs_p) {
- input_report_abs(input, ABS_X, abs_x);
- input_report_abs(input, ABS_Y, abs_y);
+ for (i = 0; i < n; i++)
+ report_finger_data(input, dev->slots[i],
+ &dev->pos[i], dev->index[i]);
- dprintk(8,
- "bcm5974: abs: p: %+05d w: %+05d x: %+05d y: %+05d "
- "nmin: %d nmax: %d n: %d ibt: %d\n", abs_p, abs_w,
- abs_x, abs_y, nmin, nmax, dev->fingers, ibt);
+ input_mt_sync_frame(input);
- }
+ report_synaptics_data(input, c, f, raw_n);
/* type 2 reports button events via ibt only */
- if (c->tp_type == TYPE2)
+ if (c->tp_type == TYPE2) {
+ int ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);
input_report_key(input, BTN_LEFT, ibt);
+ }
input_sync(input);
@@ -742,9 +693,11 @@ static int bcm5974_start_traffic(struct bcm5974 *dev)
goto err_out;
}
- error = usb_submit_urb(dev->bt_urb, GFP_KERNEL);
- if (error)
- goto err_reset_mode;
+ if (dev->bt_urb) {
+ error = usb_submit_urb(dev->bt_urb, GFP_KERNEL);
+ if (error)
+ goto err_reset_mode;
+ }
error = usb_submit_urb(dev->tp_urb, GFP_KERNEL);
if (error)
@@ -868,19 +821,23 @@ static int bcm5974_probe(struct usb_interface *iface,
mutex_init(&dev->pm_mutex);
/* setup urbs */
- dev->bt_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!dev->bt_urb)
- goto err_free_devs;
+ if (cfg->tp_type == TYPE1) {
+ dev->bt_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!dev->bt_urb)
+ goto err_free_devs;
+ }
dev->tp_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->tp_urb)
goto err_free_bt_urb;
- dev->bt_data = usb_alloc_coherent(dev->udev,
+ if (dev->bt_urb) {
+ dev->bt_data = usb_alloc_coherent(dev->udev,
dev->cfg.bt_datalen, GFP_KERNEL,
&dev->bt_urb->transfer_dma);
- if (!dev->bt_data)
- goto err_free_urb;
+ if (!dev->bt_data)
+ goto err_free_urb;
+ }
dev->tp_data = usb_alloc_coherent(dev->udev,
dev->cfg.tp_datalen, GFP_KERNEL,
@@ -888,10 +845,11 @@ static int bcm5974_probe(struct usb_interface *iface,
if (!dev->tp_data)
goto err_free_bt_buffer;
- usb_fill_int_urb(dev->bt_urb, udev,
- usb_rcvintpipe(udev, cfg->bt_ep),
- dev->bt_data, dev->cfg.bt_datalen,
- bcm5974_irq_button, dev, 1);
+ if (dev->bt_urb)
+ usb_fill_int_urb(dev->bt_urb, udev,
+ usb_rcvintpipe(udev, cfg->bt_ep),
+ dev->bt_data, dev->cfg.bt_datalen,
+ bcm5974_irq_button, dev, 1);
usb_fill_int_urb(dev->tp_urb, udev,
usb_rcvintpipe(udev, cfg->tp_ep),
@@ -929,8 +887,9 @@ err_free_buffer:
usb_free_coherent(dev->udev, dev->cfg.tp_datalen,
dev->tp_data, dev->tp_urb->transfer_dma);
err_free_bt_buffer:
- usb_free_coherent(dev->udev, dev->cfg.bt_datalen,
- dev->bt_data, dev->bt_urb->transfer_dma);
+ if (dev->bt_urb)
+ usb_free_coherent(dev->udev, dev->cfg.bt_datalen,
+ dev->bt_data, dev->bt_urb->transfer_dma);
err_free_urb:
usb_free_urb(dev->tp_urb);
err_free_bt_urb:
@@ -951,8 +910,9 @@ static void bcm5974_disconnect(struct usb_interface *iface)
input_unregister_device(dev->input);
usb_free_coherent(dev->udev, dev->cfg.tp_datalen,
dev->tp_data, dev->tp_urb->transfer_dma);
- usb_free_coherent(dev->udev, dev->cfg.bt_datalen,
- dev->bt_data, dev->bt_urb->transfer_dma);
+ if (dev->bt_urb)
+ usb_free_coherent(dev->udev, dev->cfg.bt_datalen,
+ dev->bt_data, dev->bt_urb->transfer_dma);
usb_free_urb(dev->tp_urb);
usb_free_urb(dev->bt_urb);
kfree(dev);
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 479011004a1..1e8e42fb03a 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1004,7 +1004,7 @@ static int elantech_set_input_params(struct psmouse *psmouse)
input_set_abs_params(dev, ABS_TOOL_WIDTH, ETP_WMIN_V2,
ETP_WMAX_V2, 0, 0);
}
- input_mt_init_slots(dev, 2);
+ input_mt_init_slots(dev, 2, 0);
input_set_abs_params(dev, ABS_MT_POSITION_X, x_min, x_max, 0, 0);
input_set_abs_params(dev, ABS_MT_POSITION_Y, y_min, y_max, 0, 0);
break;
@@ -1035,7 +1035,7 @@ static int elantech_set_input_params(struct psmouse *psmouse)
input_set_abs_params(dev, ABS_TOOL_WIDTH, ETP_WMIN_V2,
ETP_WMAX_V2, 0, 0);
/* Multitouch capable pad, up to 5 fingers. */
- input_mt_init_slots(dev, ETP_MAX_FINGERS);
+ input_mt_init_slots(dev, ETP_MAX_FINGERS, 0);
input_set_abs_params(dev, ABS_MT_POSITION_X, x_min, x_max, 0, 0);
input_set_abs_params(dev, ABS_MT_POSITION_Y, y_min, y_max, 0, 0);
input_abs_set_res(dev, ABS_MT_POSITION_X, x_res);
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index 575f880727f..62be888e83d 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -334,11 +334,8 @@ static bool hgpk_is_byte_valid(struct psmouse *psmouse, unsigned char *packet)
if (!valid)
psmouse_dbg(psmouse,
- "bad data, mode %d (%d) %02x %02x %02x %02x %02x %02x\n",
- priv->mode, pktcnt,
- psmouse->packet[0], psmouse->packet[1],
- psmouse->packet[2], psmouse->packet[3],
- psmouse->packet[4], psmouse->packet[5]);
+ "bad data, mode %d (%d) %*ph\n",
+ priv->mode, pktcnt, 6, psmouse->packet);
return valid;
}
@@ -1030,7 +1027,7 @@ static enum hgpk_model_t hgpk_get_model(struct psmouse *psmouse)
return -EIO;
}
- psmouse_dbg(psmouse, "ID: %02x %02x %02x\n", param[0], param[1], param[2]);
+ psmouse_dbg(psmouse, "ID: %*ph\n", 3, param);
/* HGPK signature: 0x67, 0x00, 0x<model> */
if (param[0] != 0x67 || param[1] != 0x00)
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index a9e4bfdf31f..4fe055f2c53 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -20,7 +20,7 @@
#include <linux/slab.h>
#include <mach/hardware.h>
-#include <mach/pxa930_trkball.h>
+#include <linux/platform_data/mouse-pxa930_trkball.h>
/* Trackball Controller Register Definitions */
#define TBCR (0x000C)
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 272deddc8db..21c60fea5d3 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -42,7 +42,7 @@ static irqreturn_t rpcmouse_irq(int irq, void *dev_id)
x = (short) iomd_readl(IOMD_MOUSEX);
y = (short) iomd_readl(IOMD_MOUSEY);
- b = (short) (__raw_readl(0xe0310000) ^ 0x70);
+ b = (short) (__raw_readl(IOMEM(0xe0310000)) ^ 0x70);
dx = x - rpcmouse_lastx;
dy = y - rpcmouse_lasty;
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index a261d857691..e582922bacf 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -971,7 +971,7 @@ static int fsp_set_input_params(struct psmouse *psmouse)
input_set_abs_params(dev, ABS_X, 0, abs_x, 0, 0);
input_set_abs_params(dev, ABS_Y, 0, abs_y, 0, 0);
- input_mt_init_slots(dev, 2);
+ input_mt_init_slots(dev, 2, 0);
input_set_abs_params(dev, ABS_MT_POSITION_X, 0, abs_x, 0, 0);
input_set_abs_params(dev, ABS_MT_POSITION_Y, 0, abs_y, 0, 0);
}
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 14eaecea2b7..12d12ca3fee 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -53,14 +53,19 @@
#define ABS_POS_BITS 13
/*
- * Any position values from the hardware above the following limits are
- * treated as "wrapped around negative" values that have been truncated to
- * the 13-bit reporting range of the hardware. These are just reasonable
- * guesses and can be adjusted if hardware is found that operates outside
- * of these parameters.
+ * These values should represent the absolute maximum value that will
+ * be reported for a positive position value. Some Synaptics firmware
+ * uses this value to indicate a finger near the edge of the touchpad
+ * whose precise position cannot be determined.
+ *
+ * At least one touchpad is known to report positions in excess of this
+ * value which are actually negative values truncated to the 13-bit
+ * reporting range. These values have never been observed to be lower
+ * than 8184 (i.e. -8), so we treat all values greater than 8176 as
+ * negative and any other value as positive.
*/
-#define X_MAX_POSITIVE (((1 << ABS_POS_BITS) + XMAX) / 2)
-#define Y_MAX_POSITIVE (((1 << ABS_POS_BITS) + YMAX) / 2)
+#define X_MAX_POSITIVE 8176
+#define Y_MAX_POSITIVE 8176
/*****************************************************************************
* Stuff we need even when we do not want native Synaptics support
@@ -604,11 +609,21 @@ static int synaptics_parse_hw_state(const unsigned char buf[],
hw->right = (buf[0] & 0x02) ? 1 : 0;
}
- /* Convert wrap-around values to negative */
+ /*
+ * Convert wrap-around values to negative. (X|Y)_MAX_POSITIVE
+ * is used by some firmware to indicate a finger at the edge of
+ * the touchpad whose precise position cannot be determined, so
+ * convert these values to the maximum axis value.
+ */
if (hw->x > X_MAX_POSITIVE)
hw->x -= 1 << ABS_POS_BITS;
+ else if (hw->x == X_MAX_POSITIVE)
+ hw->x = XMAX;
+
if (hw->y > Y_MAX_POSITIVE)
hw->y -= 1 << ABS_POS_BITS;
+ else if (hw->y == Y_MAX_POSITIVE)
+ hw->y = YMAX;
return 0;
}
@@ -1232,7 +1247,7 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0);
if (SYN_CAP_IMAGE_SENSOR(priv->ext_cap_0c)) {
- input_mt_init_slots(dev, 2);
+ input_mt_init_slots(dev, 2, 0);
set_abs_position_params(dev, priv, ABS_MT_POSITION_X,
ABS_MT_POSITION_Y);
/* Image sensors can report per-contact pressure */
@@ -1244,7 +1259,7 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
} else if (SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) {
/* Non-image sensors with AGM use semi-mt */
__set_bit(INPUT_PROP_SEMI_MT, dev->propbit);
- input_mt_init_slots(dev, 2);
+ input_mt_init_slots(dev, 2, 0);
set_abs_position_params(dev, priv, ABS_MT_POSITION_X,
ABS_MT_POSITION_Y);
}
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index f14675702c0..063a174d3a8 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -376,12 +376,7 @@ static void synaptics_i2c_reschedule_work(struct synaptics_i2c *touch,
spin_lock_irqsave(&touch->lock, flags);
- /*
- * If work is already scheduled then subsequent schedules will not
- * change the scheduled time that's why we have to cancel it first.
- */
- __cancel_delayed_work(&touch->dwork);
- schedule_delayed_work(&touch->dwork, delay);
+ mod_delayed_work(system_wq, &touch->dwork, delay);
spin_unlock_irqrestore(&touch->lock, flags);
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-28 22:04:52 +0000