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-rw-r--r--drivers/input/mouse/alps.c100
-rw-r--r--drivers/input/mouse/elantech.c1
-rw-r--r--drivers/input/mouse/hgpk.c13
-rw-r--r--drivers/input/mouse/lifebook.c55
-rw-r--r--drivers/input/mouse/lifebook.h4
-rw-r--r--drivers/input/mouse/logips2pp.c4
-rw-r--r--drivers/input/mouse/psmouse-base.c41
-rw-r--r--drivers/input/mouse/sentelic.c1
-rw-r--r--drivers/input/mouse/synaptics.c31
-rw-r--r--drivers/input/mouse/synaptics.h1
-rw-r--r--drivers/input/mouse/synaptics_i2c.c6
-rw-r--r--drivers/input/mouse/touchkit_ps2.c3
-rw-r--r--drivers/input/mouse/trackpoint.c13
-rw-r--r--drivers/input/mouse/vsxxxaa.c374
14 files changed, 344 insertions, 303 deletions
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index f36110689aa..a3f492a5085 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -28,13 +28,16 @@
#define dbg(format, arg...) do {} while (0)
#endif
-#define ALPS_DUALPOINT 0x01
-#define ALPS_WHEEL 0x02
-#define ALPS_FW_BK_1 0x04
-#define ALPS_4BTN 0x08
-#define ALPS_OLDPROTO 0x10
-#define ALPS_PASS 0x20
-#define ALPS_FW_BK_2 0x40
+
+#define ALPS_OLDPROTO 0x01 /* old style input */
+#define ALPS_DUALPOINT 0x02 /* touchpad has trackstick */
+#define ALPS_PASS 0x04 /* device has a pass-through port */
+
+#define ALPS_WHEEL 0x08 /* hardware wheel present */
+#define ALPS_FW_BK_1 0x10 /* front & back buttons present */
+#define ALPS_FW_BK_2 0x20 /* front & back buttons present */
+#define ALPS_FOUR_BUTTONS 0x40 /* 4 direction button present */
+
static const struct alps_model_info alps_model_data[] = {
{ { 0x32, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
@@ -56,7 +59,7 @@ static const struct alps_model_info alps_model_data[] = {
{ { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
{ { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude E6500 */
- { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 }, /* Dell Vostro 1400 */
+ { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
};
/*
@@ -83,6 +86,7 @@ static const struct alps_model_info alps_model_data[] = {
static void alps_process_packet(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
+ const struct alps_model_info *model = priv->i;
unsigned char *packet = psmouse->packet;
struct input_dev *dev = psmouse->dev;
struct input_dev *dev2 = priv->dev2;
@@ -101,7 +105,7 @@ static void alps_process_packet(struct psmouse *psmouse)
return;
}
- if (priv->i->flags & ALPS_OLDPROTO) {
+ if (model->flags & ALPS_OLDPROTO) {
left = packet[2] & 0x10;
right = packet[2] & 0x08;
middle = 0;
@@ -117,12 +121,12 @@ static void alps_process_packet(struct psmouse *psmouse)
z = packet[5];
}
- if (priv->i->flags & ALPS_FW_BK_1) {
+ if (model->flags & ALPS_FW_BK_1) {
back = packet[0] & 0x10;
forward = packet[2] & 4;
}
- if (priv->i->flags & ALPS_FW_BK_2) {
+ if (model->flags & ALPS_FW_BK_2) {
back = packet[3] & 4;
forward = packet[2] & 4;
if ((middle = forward && back))
@@ -132,7 +136,7 @@ static void alps_process_packet(struct psmouse *psmouse)
ges = packet[2] & 1;
fin = packet[2] & 2;
- if ((priv->i->flags & ALPS_DUALPOINT) && z == 127) {
+ if ((model->flags & ALPS_DUALPOINT) && z == 127) {
input_report_rel(dev2, REL_X, (x > 383 ? (x - 768) : x));
input_report_rel(dev2, REL_Y, -(y > 255 ? (y - 512) : y));
@@ -150,7 +154,8 @@ static void alps_process_packet(struct psmouse *psmouse)
input_report_key(dev, BTN_MIDDLE, middle);
/* Convert hardware tap to a reasonable Z value */
- if (ges && !fin) z = 40;
+ if (ges && !fin)
+ z = 40;
/*
* A "tap and drag" operation is reported by the hardware as a transition
@@ -166,8 +171,10 @@ static void alps_process_packet(struct psmouse *psmouse)
}
priv->prev_fin = fin;
- if (z > 30) input_report_key(dev, BTN_TOUCH, 1);
- if (z < 25) input_report_key(dev, BTN_TOUCH, 0);
+ if (z > 30)
+ input_report_key(dev, BTN_TOUCH, 1);
+ if (z < 25)
+ input_report_key(dev, BTN_TOUCH, 0);
if (z > 0) {
input_report_abs(dev, ABS_X, x);
@@ -177,14 +184,21 @@ static void alps_process_packet(struct psmouse *psmouse)
input_report_abs(dev, ABS_PRESSURE, z);
input_report_key(dev, BTN_TOOL_FINGER, z > 0);
- if (priv->i->flags & ALPS_WHEEL)
+ if (model->flags & ALPS_WHEEL)
input_report_rel(dev, REL_WHEEL, ((packet[2] << 1) & 0x08) - ((packet[0] >> 4) & 0x07));
- if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
+ if (model->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
input_report_key(dev, BTN_FORWARD, forward);
input_report_key(dev, BTN_BACK, back);
}
+ if (model->flags & ALPS_FOUR_BUTTONS) {
+ input_report_key(dev, BTN_0, packet[2] & 4);
+ input_report_key(dev, BTN_1, packet[0] & 0x10);
+ input_report_key(dev, BTN_2, packet[3] & 4);
+ input_report_key(dev, BTN_3, packet[0] & 0x20);
+ }
+
input_sync(dev);
}
@@ -393,15 +407,12 @@ static int alps_poll(struct psmouse *psmouse)
return 0;
}
-static int alps_hw_init(struct psmouse *psmouse, int *version)
+static int alps_hw_init(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
+ const struct alps_model_info *model = priv->i;
- priv->i = alps_get_model(psmouse, version);
- if (!priv->i)
- return -1;
-
- if ((priv->i->flags & ALPS_PASS) &&
+ if ((model->flags & ALPS_PASS) &&
alps_passthrough_mode(psmouse, true)) {
return -1;
}
@@ -416,7 +427,7 @@ static int alps_hw_init(struct psmouse *psmouse, int *version)
return -1;
}
- if ((priv->i->flags & ALPS_PASS) &&
+ if ((model->flags & ALPS_PASS) &&
alps_passthrough_mode(psmouse, false)) {
return -1;
}
@@ -432,12 +443,15 @@ static int alps_hw_init(struct psmouse *psmouse, int *version)
static int alps_reconnect(struct psmouse *psmouse)
{
+ const struct alps_model_info *model;
+
psmouse_reset(psmouse);
- if (alps_hw_init(psmouse, NULL))
+ model = alps_get_model(psmouse, NULL);
+ if (!model)
return -1;
- return 0;
+ return alps_hw_init(psmouse);
}
static void alps_disconnect(struct psmouse *psmouse)
@@ -452,6 +466,7 @@ static void alps_disconnect(struct psmouse *psmouse)
int alps_init(struct psmouse *psmouse)
{
struct alps_data *priv;
+ const struct alps_model_info *model;
struct input_dev *dev1 = psmouse->dev, *dev2;
int version;
@@ -463,33 +478,48 @@ int alps_init(struct psmouse *psmouse)
priv->dev2 = dev2;
psmouse->private = priv;
- if (alps_hw_init(psmouse, &version))
+ model = alps_get_model(psmouse, &version);
+ if (!model)
+ goto init_fail;
+
+ priv->i = model;
+
+ if (alps_hw_init(psmouse))
goto init_fail;
dev1->evbit[BIT_WORD(EV_KEY)] |= BIT_MASK(EV_KEY);
dev1->keybit[BIT_WORD(BTN_TOUCH)] |= BIT_MASK(BTN_TOUCH);
dev1->keybit[BIT_WORD(BTN_TOOL_FINGER)] |= BIT_MASK(BTN_TOOL_FINGER);
- dev1->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_LEFT) |
- BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
+ dev1->keybit[BIT_WORD(BTN_LEFT)] |=
+ BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
dev1->evbit[BIT_WORD(EV_ABS)] |= BIT_MASK(EV_ABS);
input_set_abs_params(dev1, ABS_X, 0, 1023, 0, 0);
input_set_abs_params(dev1, ABS_Y, 0, 767, 0, 0);
input_set_abs_params(dev1, ABS_PRESSURE, 0, 127, 0, 0);
- if (priv->i->flags & ALPS_WHEEL) {
+ if (model->flags & ALPS_WHEEL) {
dev1->evbit[BIT_WORD(EV_REL)] |= BIT_MASK(EV_REL);
dev1->relbit[BIT_WORD(REL_WHEEL)] |= BIT_MASK(REL_WHEEL);
}
- if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
+ if (model->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
dev1->keybit[BIT_WORD(BTN_FORWARD)] |= BIT_MASK(BTN_FORWARD);
dev1->keybit[BIT_WORD(BTN_BACK)] |= BIT_MASK(BTN_BACK);
}
+ if (model->flags & ALPS_FOUR_BUTTONS) {
+ dev1->keybit[BIT_WORD(BTN_0)] |= BIT_MASK(BTN_0);
+ dev1->keybit[BIT_WORD(BTN_1)] |= BIT_MASK(BTN_1);
+ dev1->keybit[BIT_WORD(BTN_2)] |= BIT_MASK(BTN_2);
+ dev1->keybit[BIT_WORD(BTN_3)] |= BIT_MASK(BTN_3);
+ } else {
+ dev1->keybit[BIT_WORD(BTN_MIDDLE)] |= BIT_MASK(BTN_MIDDLE);
+ }
+
snprintf(priv->phys, sizeof(priv->phys), "%s/input1", psmouse->ps2dev.serio->phys);
dev2->phys = priv->phys;
- dev2->name = (priv->i->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
+ dev2->name = (model->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
dev2->id.bustype = BUS_I8042;
dev2->id.vendor = 0x0002;
dev2->id.product = PSMOUSE_ALPS;
@@ -497,9 +527,9 @@ int alps_init(struct psmouse *psmouse)
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);
+ 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);
if (input_register_device(priv->dev2))
goto init_fail;
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index fda35e615ab..b27684f267b 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -420,6 +420,7 @@ static void elantech_set_input_params(struct psmouse *psmouse)
__set_bit(EV_KEY, dev->evbit);
__set_bit(EV_ABS, dev->evbit);
+ __clear_bit(EV_REL, dev->evbit);
__set_bit(BTN_LEFT, dev->keybit);
__set_bit(BTN_RIGHT, dev->keybit);
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index de1e553028b..b146237266d 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -430,19 +430,6 @@ static int hgpk_register(struct psmouse *psmouse)
struct input_dev *dev = psmouse->dev;
int err;
- /* unset the things that psmouse-base sets which we don't have */
- __clear_bit(BTN_MIDDLE, dev->keybit);
-
- /* set the things we do have */
- __set_bit(EV_KEY, dev->evbit);
- __set_bit(EV_REL, dev->evbit);
-
- __set_bit(REL_X, dev->relbit);
- __set_bit(REL_Y, dev->relbit);
-
- __set_bit(BTN_LEFT, dev->keybit);
- __set_bit(BTN_RIGHT, dev->keybit);
-
/* register handlers */
psmouse->protocol_handler = hgpk_process_byte;
psmouse->poll = hgpk_poll;
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 82811558ec3..2e6bdfea016 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -25,11 +25,13 @@ struct lifebook_data {
char phys[32];
};
+static bool lifebook_present;
+
static const char *desired_serio_phys;
-static int lifebook_set_serio_phys(const struct dmi_system_id *d)
+static int lifebook_limit_serio3(const struct dmi_system_id *d)
{
- desired_serio_phys = d->driver_data;
+ desired_serio_phys = "isa0060/serio3";
return 0;
}
@@ -41,53 +43,53 @@ static int lifebook_set_6byte_proto(const struct dmi_system_id *d)
return 0;
}
-static const struct dmi_system_id lifebook_dmi_table[] = {
+static const struct dmi_system_id __initconst lifebook_dmi_table[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
{
- .ident = "FLORA-ie 55mi",
+ /* FLORA-ie 55mi */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "FLORA-ie 55mi"),
},
},
{
- .ident = "LifeBook B",
+ /* LifeBook B */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B Series"),
},
},
{
- .ident = "Lifebook B",
+ /* Lifebook B */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"),
},
},
{
- .ident = "Lifebook B-2130",
+ /* Lifebook B-2130 */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "ZEPHYR"),
},
},
{
- .ident = "Lifebook B213x/B2150",
+ /* Lifebook B213x/B2150 */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B2131/B2133/B2150"),
},
},
{
- .ident = "Zephyr",
+ /* Zephyr */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "ZEPHYR"),
},
},
{
- .ident = "CF-18",
+ /* Panasonic CF-18 */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "CF-18"),
},
- .callback = lifebook_set_serio_phys,
- .driver_data = "isa0060/serio3",
+ .callback = lifebook_limit_serio3,
},
{
- .ident = "Panasonic CF-28",
+ /* Panasonic CF-28 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
DMI_MATCH(DMI_PRODUCT_NAME, "CF-28"),
@@ -95,7 +97,7 @@ static const struct dmi_system_id lifebook_dmi_table[] = {
.callback = lifebook_set_6byte_proto,
},
{
- .ident = "Panasonic CF-29",
+ /* Panasonic CF-29 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
@@ -103,21 +105,27 @@ static const struct dmi_system_id lifebook_dmi_table[] = {
.callback = lifebook_set_6byte_proto,
},
{
- .ident = "CF-72",
+ /* Panasonic CF-72 */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "CF-72"),
},
.callback = lifebook_set_6byte_proto,
},
{
- .ident = "Lifebook B142",
+ /* Lifebook B142 */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B142"),
},
},
{ }
+#endif
};
+void __init lifebook_module_init(void)
+{
+ lifebook_present = dmi_check_system(lifebook_dmi_table);
+}
+
static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
{
struct lifebook_data *priv = psmouse->private;
@@ -198,10 +206,10 @@ static int lifebook_absolute_mode(struct psmouse *psmouse)
return -1;
/*
- Enable absolute output -- ps2_command fails always but if
- you leave this call out the touchsreen will never send
- absolute coordinates
- */
+ * Enable absolute output -- ps2_command fails always but if
+ * you leave this call out the touchsreen will never send
+ * absolute coordinates
+ */
param = lifebook_use_6byte_proto ? 0x08 : 0x07;
ps2_command(ps2dev, &param, PSMOUSE_CMD_SETRES);
@@ -243,7 +251,7 @@ static void lifebook_disconnect(struct psmouse *psmouse)
int lifebook_detect(struct psmouse *psmouse, bool set_properties)
{
- if (!dmi_check_system(lifebook_dmi_table))
+ if (!lifebook_present)
return -1;
if (desired_serio_phys &&
@@ -283,8 +291,8 @@ static int lifebook_create_relative_device(struct psmouse *psmouse)
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_RIGHT);
+ dev2->keybit[BIT_WORD(BTN_LEFT)] =
+ BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
error = input_register_device(priv->dev2);
if (error)
@@ -309,6 +317,7 @@ int lifebook_init(struct psmouse *psmouse)
dev1->evbit[0] = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY);
dev1->relbit[0] = 0;
+ dev1->keybit[BIT_WORD(BTN_MOUSE)] = 0;
dev1->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(dev1, ABS_X, 0, max_coord, 0, 0);
input_set_abs_params(dev1, ABS_Y, 0, max_coord, 0, 0);
diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h
index 407cb226bc0..4c4326c6f50 100644
--- a/drivers/input/mouse/lifebook.h
+++ b/drivers/input/mouse/lifebook.h
@@ -12,9 +12,13 @@
#define _LIFEBOOK_H
#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
+void lifebook_module_init(void);
int lifebook_detect(struct psmouse *psmouse, bool set_properties);
int lifebook_init(struct psmouse *psmouse);
#else
+inline void lifebook_module_init(void)
+{
+}
inline int lifebook_detect(struct psmouse *psmouse, bool set_properties)
{
return -ENOSYS;
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index ab5dc5f5fd8..543c240a85f 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -404,8 +404,8 @@ int ps2pp_init(struct psmouse *psmouse, bool set_properties)
}
}
- if (buttons < 3)
- __clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
+ if (buttons >= 3)
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
if (model_info)
ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 07c53798301..fd0bc094616 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -425,6 +425,7 @@ static int genius_detect(struct psmouse *psmouse, bool set_properties)
return -1;
if (set_properties) {
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
__set_bit(BTN_SIDE, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
@@ -460,8 +461,10 @@ static int intellimouse_detect(struct psmouse *psmouse, bool set_properties)
__set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Wheel Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Wheel Mouse";
psmouse->pktsize = 4;
}
@@ -504,8 +507,10 @@ static int im_explorer_detect(struct psmouse *psmouse, bool set_properties)
__set_bit(BTN_SIDE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Explorer Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Explorer Mouse";
psmouse->pktsize = 4;
}
@@ -536,6 +541,7 @@ static int thinking_detect(struct psmouse *psmouse, bool set_properties)
return -1;
if (set_properties) {
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
psmouse->vendor = "Kensington";
@@ -551,8 +557,16 @@ static int thinking_detect(struct psmouse *psmouse, bool set_properties)
static int ps2bare_detect(struct psmouse *psmouse, bool set_properties)
{
if (set_properties) {
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Mouse";
+
+/*
+ * We have no way of figuring true number of buttons so let's
+ * assume that the device has 3.
+ */
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
}
return 0;
@@ -567,6 +581,8 @@ static int cortron_detect(struct psmouse *psmouse, bool set_properties)
if (set_properties) {
psmouse->vendor = "Cortron";
psmouse->name = "PS/2 Trackball";
+
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_SIDE, psmouse->dev->keybit);
}
@@ -1184,15 +1200,16 @@ static void psmouse_disconnect(struct serio *serio)
mutex_unlock(&psmouse_mutex);
}
-static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse_protocol *proto)
+static int psmouse_switch_protocol(struct psmouse *psmouse,
+ const struct psmouse_protocol *proto)
{
struct input_dev *input_dev = psmouse->dev;
input_dev->dev.parent = &psmouse->ps2dev.serio->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
- input_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
- BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
+ input_dev->keybit[BIT_WORD(BTN_MOUSE)] =
+ BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
input_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
psmouse->set_rate = psmouse_set_rate;
@@ -1209,8 +1226,7 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse
return -1;
psmouse->type = proto->type;
- }
- else
+ } else
psmouse->type = psmouse_extensions(psmouse,
psmouse_max_proto, true);
@@ -1680,6 +1696,9 @@ static int __init psmouse_init(void)
{
int err;
+ lifebook_module_init();
+ synaptics_module_init();
+
kpsmoused_wq = create_singlethread_workqueue("kpsmoused");
if (!kpsmoused_wq) {
printk(KERN_ERR "psmouse: failed to create kpsmoused workqueue\n");
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index f84cbd97c88..77b9fd0b3fb 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -836,6 +836,7 @@ int fsp_init(struct psmouse *psmouse)
priv->flags |= FSPDRV_FLAG_EN_OPC;
/* Set up various supported input event bits */
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_BACK, psmouse->dev->keybit);
__set_bit(BTN_FORWARD, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index f4a61252bcc..05689e73219 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -24,6 +24,7 @@
*/
#include <linux/module.h>
+#include <linux/dmi.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/libps2.h>
@@ -629,25 +630,26 @@ static int synaptics_reconnect(struct psmouse *psmouse)
return 0;
}
-#if defined(__i386__)
-#include <linux/dmi.h>
-static const struct dmi_system_id toshiba_dmi_table[] = {
+static bool impaired_toshiba_kbc;
+
+static const struct dmi_system_id __initconst toshiba_dmi_table[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
{
- .ident = "Toshiba Satellite",
+ /* Toshiba Satellite */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Satellite"),
},
},
{
- .ident = "Toshiba Dynabook",
+ /* Toshiba Dynabook */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "dynabook"),
},
},
{
- .ident = "Toshiba Portege M300",
+ /* Toshiba Portege M300 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M300"),
@@ -655,7 +657,7 @@ static const struct dmi_system_id toshiba_dmi_table[] = {
},
{
- .ident = "Toshiba Portege M300",
+ /* Toshiba Portege M300 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Portable PC"),
@@ -664,8 +666,13 @@ static const struct dmi_system_id toshiba_dmi_table[] = {
},
{ }
-};
#endif
+};
+
+void __init synaptics_module_init(void)
+{
+ impaired_toshiba_kbc = dmi_check_system(toshiba_dmi_table);
+}
int synaptics_init(struct psmouse *psmouse)
{
@@ -718,18 +725,16 @@ int synaptics_init(struct psmouse *psmouse)
if (SYN_CAP_PASS_THROUGH(priv->capabilities))
synaptics_pt_create(psmouse);
-#if defined(__i386__)
/*
* Toshiba's KBC seems to have trouble handling data from
* Synaptics as full rate, switch to lower rate which is roughly
* thye same as rate of standard PS/2 mouse.
*/
- if (psmouse->rate >= 80 && dmi_check_system(toshiba_dmi_table)) {
+ if (psmouse->rate >= 80 && impaired_toshiba_kbc) {
printk(KERN_INFO "synaptics: Toshiba %s detected, limiting rate to 40pps.\n",
dmi_get_system_info(DMI_PRODUCT_NAME));
psmouse->rate = 40;
}
-#endif
return 0;
@@ -740,6 +745,10 @@ int synaptics_init(struct psmouse *psmouse)
#else /* CONFIG_MOUSE_PS2_SYNAPTICS */
+void __init synaptics_module_init(void)
+{
+}
+
int synaptics_init(struct psmouse *psmouse)
{
return -ENOSYS;
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 871f6fe377f..838e7f2c9b3 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -105,6 +105,7 @@ struct synaptics_data {
int scroll;
};
+void synaptics_module_init(void);
int synaptics_detect(struct psmouse *psmouse, bool set_properties);
int synaptics_init(struct psmouse *psmouse);
void synaptics_reset(struct psmouse *psmouse);
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index 7283c78044a..9867dfe2a63 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -420,8 +420,8 @@ static void synaptics_i2c_check_params(struct synaptics_i2c *touch)
}
/* Control the Device polling rate / Work Handler sleep time */
-unsigned long synaptics_i2c_adjust_delay(struct synaptics_i2c *touch,
- bool have_data)
+static unsigned long synaptics_i2c_adjust_delay(struct synaptics_i2c *touch,
+ bool have_data)
{
unsigned long delay, nodata_count_thres;
@@ -520,7 +520,7 @@ static void synaptics_i2c_set_input_params(struct synaptics_i2c *touch)
__set_bit(BTN_LEFT, input->keybit);
}
-struct synaptics_i2c *synaptics_i2c_touch_create(struct i2c_client *client)
+static struct synaptics_i2c *synaptics_i2c_touch_create(struct i2c_client *client)
{
struct synaptics_i2c *touch;
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
index 0308a0faa94..909431c31ab 100644
--- a/drivers/input/mouse/touchkit_ps2.c
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -86,7 +86,8 @@ int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties)
if (set_properties) {
dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- __set_bit(BTN_TOUCH, dev->keybit);
+ dev->keybit[BIT_WORD(BTN_MOUSE)] = 0;
+ dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(dev, ABS_X, 0, TOUCHKIT_MAX_XC, 0, 0);
input_set_abs_params(dev, ABS_Y, 0, TOUCHKIT_MAX_YC, 0, 0);
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index e354362f297..63d4a67830f 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -284,7 +284,6 @@ static int trackpoint_reconnect(struct psmouse *psmouse)
int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
{
- struct trackpoint_data *priv;
struct ps2dev *ps2dev = &psmouse->ps2dev;
unsigned char firmware_id;
unsigned char button_info;
@@ -301,8 +300,8 @@ int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
button_info = 0;
}
- psmouse->private = priv = kzalloc(sizeof(struct trackpoint_data), GFP_KERNEL);
- if (!priv)
+ psmouse->private = kzalloc(sizeof(struct trackpoint_data), GFP_KERNEL);
+ if (!psmouse->private)
return -1;
psmouse->vendor = "IBM";
@@ -311,7 +310,10 @@ int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
psmouse->reconnect = trackpoint_reconnect;
psmouse->disconnect = trackpoint_disconnect;
- trackpoint_defaults(priv);
+ if ((button_info & 0x0f) >= 3)
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+
+ trackpoint_defaults(psmouse->private);
trackpoint_sync(psmouse);
error = sysfs_create_group(&ps2dev->serio->dev.kobj, &trackpoint_attr_group);
@@ -319,7 +321,8 @@ int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
printk(KERN_ERR
"trackpoint.c: failed to create sysfs attributes, error: %d\n",
error);
- kfree(priv);
+ kfree(psmouse->private);
+ psmouse->private = NULL;
return -1;
}
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index 70111443678..bf2c0c80d6c 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -86,27 +86,28 @@
#define DRIVER_DESC "Driver for DEC VSXXX-AA and -GA mice and VSXXX-AB tablet"
-MODULE_AUTHOR ("Jan-Benedict Glaw <jbglaw@lug-owl.de>");
-MODULE_DESCRIPTION (DRIVER_DESC);
-MODULE_LICENSE ("GPL");
+MODULE_AUTHOR("Jan-Benedict Glaw <jbglaw@lug-owl.de>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
#undef VSXXXAA_DEBUG
#ifdef VSXXXAA_DEBUG
-#define DBG(x...) printk (x)
+#define DBG(x...) printk(x)
#else
#define DBG(x...) do {} while (0)
#endif
#define VSXXXAA_INTRO_MASK 0x80
#define VSXXXAA_INTRO_HEAD 0x80
-#define IS_HDR_BYTE(x) (((x) & VSXXXAA_INTRO_MASK) \
- == VSXXXAA_INTRO_HEAD)
+#define IS_HDR_BYTE(x) \
+ (((x) & VSXXXAA_INTRO_MASK) == VSXXXAA_INTRO_HEAD)
#define VSXXXAA_PACKET_MASK 0xe0
#define VSXXXAA_PACKET_REL 0x80
#define VSXXXAA_PACKET_ABS 0xc0
#define VSXXXAA_PACKET_POR 0xa0
-#define MATCH_PACKET_TYPE(data, type) (((data) & VSXXXAA_PACKET_MASK) == (type))
+#define MATCH_PACKET_TYPE(data, type) \
+ (((data) & VSXXXAA_PACKET_MASK) == (type))
@@ -123,52 +124,50 @@ struct vsxxxaa {
char phys[32];
};
-static void
-vsxxxaa_drop_bytes (struct vsxxxaa *mouse, int num)
+static void vsxxxaa_drop_bytes(struct vsxxxaa *mouse, int num)
{
- if (num >= mouse->count)
+ if (num >= mouse->count) {
mouse->count = 0;
- else {
- memmove (mouse->buf, mouse->buf + num - 1, BUFLEN - num);
+ } else {
+ memmove(mouse->buf, mouse->buf + num - 1, BUFLEN - num);
mouse->count -= num;
}
}
-static void
-vsxxxaa_queue_byte (struct vsxxxaa *mouse, unsigned char byte)
+static void vsxxxaa_queue_byte(struct vsxxxaa *mouse, unsigned char byte)
{
if (mouse->count == BUFLEN) {
- printk (KERN_ERR "%s on %s: Dropping a byte of full buffer.\n",
- mouse->name, mouse->phys);
- vsxxxaa_drop_bytes (mouse, 1);
+ printk(KERN_ERR "%s on %s: Dropping a byte of full buffer.\n",
+ mouse->name, mouse->phys);
+ vsxxxaa_drop_bytes(mouse, 1);
}
- DBG (KERN_INFO "Queueing byte 0x%02x\n", byte);
+
+ DBG(KERN_INFO "Queueing byte 0x%02x\n", byte);
mouse->buf[mouse->count++] = byte;
}
-static void
-vsxxxaa_detection_done (struct vsxxxaa *mouse)
+static void vsxxxaa_detection_done(struct vsxxxaa *mouse)
{
switch (mouse->type) {
- case 0x02:
- strlcpy (mouse->name, "DEC VSXXX-AA/-GA mouse",
- sizeof (mouse->name));
- break;
-
- case 0x04:
- strlcpy (mouse->name, "DEC VSXXX-AB digitizer",
- sizeof (mouse->name));
- break;
-
- default:
- snprintf (mouse->name, sizeof (mouse->name),
- "unknown DEC pointer device (type = 0x%02x)",
- mouse->type);
- break;
+ case 0x02:
+ strlcpy(mouse->name, "DEC VSXXX-AA/-GA mouse",
+ sizeof(mouse->name));
+ break;
+
+ case 0x04:
+ strlcpy(mouse->name, "DEC VSXXX-AB digitizer",
+ sizeof(mouse->name));
+ break;
+
+ default:
+ snprintf(mouse->name, sizeof(mouse->name),
+ "unknown DEC pointer device (type = 0x%02x)",
+ mouse->type);
+ break;
}
- printk (KERN_INFO
+ printk(KERN_INFO
"Found %s version 0x%02x from country 0x%02x on port %s\n",
mouse->name, mouse->version, mouse->country, mouse->phys);
}
@@ -176,42 +175,38 @@ vsxxxaa_detection_done (struct vsxxxaa *mouse)
/*
* Returns number of bytes to be dropped, 0 if packet is okay.
*/
-static int
-vsxxxaa_check_packet (struct vsxxxaa *mouse, int packet_len)
+static int vsxxxaa_check_packet(struct vsxxxaa *mouse, int packet_len)
{
int i;
/* First byte must be a header byte */
- if (!IS_HDR_BYTE (mouse->buf[0])) {
- DBG ("vsck: len=%d, 1st=0x%02x\n", packet_len, mouse->buf[0]);
+ if (!IS_HDR_BYTE(mouse->buf[0])) {
+ DBG("vsck: len=%d, 1st=0x%02x\n", packet_len, mouse->buf[0]);
return 1;
}
/* Check all following bytes */
- if (packet_len > 1) {
- for (i = 1; i < packet_len; i++) {
- if (IS_HDR_BYTE (mouse->buf[i])) {
- printk (KERN_ERR "Need to drop %d bytes "
- "of a broken packet.\n",
- i - 1);
- DBG (KERN_INFO "check: len=%d, b[%d]=0x%02x\n",
- packet_len, i, mouse->buf[i]);
- return i - 1;
- }
+ for (i = 1; i < packet_len; i++) {
+ if (IS_HDR_BYTE(mouse->buf[i])) {
+ printk(KERN_ERR
+ "Need to drop %d bytes of a broken packet.\n",
+ i - 1);
+ DBG(KERN_INFO "check: len=%d, b[%d]=0x%02x\n",
+ packet_len, i, mouse->buf[i]);
+ return i - 1;
}
}
return 0;
}
-static __inline__ int
-vsxxxaa_smells_like_packet (struct vsxxxaa *mouse, unsigned char type, size_t len)
+static inline int vsxxxaa_smells_like_packet(struct vsxxxaa *mouse,
+ unsigned char type, size_t len)
{
- return (mouse->count >= len) && MATCH_PACKET_TYPE (mouse->buf[0], type);
+ return mouse->count >= len && MATCH_PACKET_TYPE(mouse->buf[0], type);
}
-static void
-vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse)
+static void vsxxxaa_handle_REL_packet(struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
@@ -232,43 +227,42 @@ vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse)
* 0, bit 4 of byte 0 is direction.
*/
dx = buf[1] & 0x7f;
- dx *= ((buf[0] >> 4) & 0x01)? 1: -1;
+ dx *= ((buf[0] >> 4) & 0x01) ? 1 : -1;
/*
* Low 7 bit of byte 2 are abs(dy), bit 7 is
* 0, bit 3 of byte 0 is direction.
*/
dy = buf[2] & 0x7f;
- dy *= ((buf[0] >> 3) & 0x01)? -1: 1;
+ dy *= ((buf[0] >> 3) & 0x01) ? -1 : 1;
/*
* Get button state. It's the low three bits
* (for three buttons) of byte 0.
*/
- left = (buf[0] & 0x04)? 1: 0;
- middle = (buf[0] & 0x02)? 1: 0;
- right = (buf[0] & 0x01)? 1: 0;
+ left = buf[0] & 0x04;
+ middle = buf[0] & 0x02;
+ right = buf[0] & 0x01;
- vsxxxaa_drop_bytes (mouse, 3);
+ vsxxxaa_drop_bytes(mouse, 3);
- DBG (KERN_INFO "%s on %s: dx=%d, dy=%d, buttons=%s%s%s\n",
- mouse->name, mouse->phys, dx, dy,
- left? "L": "l", middle? "M": "m", right? "R": "r");
+ DBG(KERN_INFO "%s on %s: dx=%d, dy=%d, buttons=%s%s%s\n",
+ mouse->name, mouse->phys, dx, dy,
+ left ? "L" : "l", middle ? "M" : "m", right ? "R" : "r");
/*
* Report what we've found so far...
*/
- input_report_key (dev, BTN_LEFT, left);
- input_report_key (dev, BTN_MIDDLE, middle);
- input_report_key (dev, BTN_RIGHT, right);
- input_report_key (dev, BTN_TOUCH, 0);
- input_report_rel (dev, REL_X, dx);
- input_report_rel (dev, REL_Y, dy);
- input_sync (dev);
+ input_report_key(dev, BTN_LEFT, left);
+ input_report_key(dev, BTN_MIDDLE, middle);
+ input_report_key(dev, BTN_RIGHT, right);
+ input_report_key(dev, BTN_TOUCH, 0);
+ input_report_rel(dev, REL_X, dx);
+ input_report_rel(dev, REL_Y, dy);
+ input_sync(dev);
}
-static void
-vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse)
+static void vsxxxaa_handle_ABS_packet(struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
@@ -296,32 +290,31 @@ vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse)
/*
* Get button state. It's bits <4..1> of byte 0.
*/
- left = (buf[0] & 0x02)? 1: 0;
- middle = (buf[0] & 0x04)? 1: 0;
- right = (buf[0] & 0x08)? 1: 0;
- touch = (buf[0] & 0x10)? 1: 0;
+ left = buf[0] & 0x02;
+ middle = buf[0] & 0x04;
+ right = buf[0] & 0x08;
+ touch = buf[0] & 0x10;
- vsxxxaa_drop_bytes (mouse, 5);
+ vsxxxaa_drop_bytes(mouse, 5);
- DBG (KERN_INFO "%s on %s: x=%d, y=%d, buttons=%s%s%s%s\n",
- mouse->name, mouse->phys, x, y,
- left? "L": "l", middle? "M": "m",
- right? "R": "r", touch? "T": "t");
+ DBG(KERN_INFO "%s on %s: x=%d, y=%d, buttons=%s%s%s%s\n",
+ mouse->name, mouse->phys, x, y,
+ left ? "L" : "l", middle ? "M" : "m",
+ right ? "R" : "r", touch ? "T" : "t");
/*
* Report what we've found so far...
*/
- input_report_key (dev, BTN_LEFT, left);
- input_report_key (dev, BTN_MIDDLE, middle);
- input_report_key (dev, BTN_RIGHT, right);
- input_report_key (dev, BTN_TOUCH, touch);
- input_report_abs (dev, ABS_X, x);
- input_report_abs (dev, ABS_Y, y);
- input_sync (dev);
+ input_report_key(dev, BTN_LEFT, left);
+ input_report_key(dev, BTN_MIDDLE, middle);
+ input_report_key(dev, BTN_RIGHT, right);
+ input_report_key(dev, BTN_TOUCH, touch);
+ input_report_abs(dev, ABS_X, x);
+ input_report_abs(dev, ABS_Y, y);
+ input_sync(dev);
}
-static void
-vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse)
+static void vsxxxaa_handle_POR_packet(struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
@@ -356,24 +349,24 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse)
* (for three buttons) of byte 0. Maybe even the bit <3>
* has some meaning if a tablet is attached.
*/
- left = (buf[0] & 0x04)? 1: 0;
- middle = (buf[0] & 0x02)? 1: 0;
- right = (buf[0] & 0x01)? 1: 0;
+ left = buf[0] & 0x04;
+ middle = buf[0] & 0x02;
+ right = buf[0] & 0x01;
- vsxxxaa_drop_bytes (mouse, 4);
- vsxxxaa_detection_done (mouse);
+ vsxxxaa_drop_bytes(mouse, 4);
+ vsxxxaa_detection_done(mouse);
if (error <= 0x1f) {
/* No (serious) error. Report buttons */
- input_report_key (dev, BTN_LEFT, left);
- input_report_key (dev, BTN_MIDDLE, middle);
- input_report_key (dev, BTN_RIGHT, right);
- input_report_key (dev, BTN_TOUCH, 0);
- input_sync (dev);
+ input_report_key(dev, BTN_LEFT, left);
+ input_report_key(dev, BTN_MIDDLE, middle);
+ input_report_key(dev, BTN_RIGHT, right);
+ input_report_key(dev, BTN_TOUCH, 0);
+ input_sync(dev);
if (error != 0)
- printk (KERN_INFO "Your %s on %s reports error=0x%02x\n",
- mouse->name, mouse->phys, error);
+ printk(KERN_INFO "Your %s on %s reports error=0x%02x\n",
+ mouse->name, mouse->phys, error);
}
@@ -381,18 +374,18 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse)
* If the mouse was hot-plugged, we need to force differential mode
* now... However, give it a second to recover from it's reset.
*/
- printk (KERN_NOTICE "%s on %s: Forceing standard packet format, "
- "incremental streaming mode and 72 samples/sec\n",
- mouse->name, mouse->phys);
- serio_write (mouse->serio, 'S'); /* Standard format */
- mdelay (50);
- serio_write (mouse->serio, 'R'); /* Incremental */
- mdelay (50);
- serio_write (mouse->serio, 'L'); /* 72 samples/sec */
+ printk(KERN_NOTICE
+ "%s on %s: Forcing standard packet format, "
+ "incremental streaming mode and 72 samples/sec\n",
+ mouse->name, mouse->phys);
+ serio_write(mouse->serio, 'S'); /* Standard format */
+ mdelay(50);
+ serio_write(mouse->serio, 'R'); /* Incremental */
+ mdelay(50);
+ serio_write(mouse->serio, 'L'); /* 72 samples/sec */
}
-static void
-vsxxxaa_parse_buffer (struct vsxxxaa *mouse)
+static void vsxxxaa_parse_buffer(struct vsxxxaa *mouse)
{
unsigned char *buf = mouse->buf;
int stray_bytes;
@@ -409,122 +402,107 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse)
* activity on the mouse.
*/
while (mouse->count > 0 && !IS_HDR_BYTE(buf[0])) {
- printk (KERN_ERR "%s on %s: Dropping a byte to regain "
- "sync with mouse data stream...\n",
- mouse->name, mouse->phys);
- vsxxxaa_drop_bytes (mouse, 1);
+ printk(KERN_ERR "%s on %s: Dropping a byte to regain "
+ "sync with mouse data stream...\n",
+ mouse->name, mouse->phys);
+ vsxxxaa_drop_bytes(mouse, 1);
}
/*
* Check for packets we know about.
*/
- if (vsxxxaa_smells_like_packet (mouse, VSXXXAA_PACKET_REL, 3)) {
+ if (vsxxxaa_smells_like_packet(mouse, VSXXXAA_PACKET_REL, 3)) {
/* Check for broken packet */
- stray_bytes = vsxxxaa_check_packet (mouse, 3);
- if (stray_bytes > 0) {
- printk (KERN_ERR "Dropping %d bytes now...\n",
- stray_bytes);
- vsxxxaa_drop_bytes (mouse, stray_bytes);
- continue;
- }
-
- vsxxxaa_handle_REL_packet (mouse);
- continue; /* More to parse? */
- }
+ stray_bytes = vsxxxaa_check_packet(mouse, 3);
+ if (!stray_bytes)
+ vsxxxaa_handle_REL_packet(mouse);
- if (vsxxxaa_smells_like_packet (mouse, VSXXXAA_PACKET_ABS, 5)) {
+ } else if (vsxxxaa_smells_like_packet(mouse,
+ VSXXXAA_PACKET_ABS, 5)) {
/* Check for broken packet */
- stray_bytes = vsxxxaa_check_packet (mouse, 5);
- if (stray_bytes > 0) {
- printk (KERN_ERR "Dropping %d bytes now...\n",
- stray_bytes);
- vsxxxaa_drop_bytes (mouse, stray_bytes);
- continue;
- }
-
- vsxxxaa_handle_ABS_packet (mouse);
- continue; /* More to parse? */
- }
+ stray_bytes = vsxxxaa_check_packet(mouse, 5);
+ if (!stray_bytes)
+ vsxxxaa_handle_ABS_packet(mouse);
- if (vsxxxaa_smells_like_packet (mouse, VSXXXAA_PACKET_POR, 4)) {
+ } else if (vsxxxaa_smells_like_packet(mouse,
+ VSXXXAA_PACKET_POR, 4)) {
/* Check for broken packet */
- stray_bytes = vsxxxaa_check_packet (mouse, 4);
- if (stray_bytes > 0) {
- printk (KERN_ERR "Dropping %d bytes now...\n",
- stray_bytes);
- vsxxxaa_drop_bytes (mouse, stray_bytes);
- continue;
- }
-
- vsxxxaa_handle_POR_packet (mouse);
- continue; /* More to parse? */
+ stray_bytes = vsxxxaa_check_packet(mouse, 4);
+ if (!stray_bytes)
+ vsxxxaa_handle_POR_packet(mouse);
+
+ } else {
+ break; /* No REL, ABS or POR packet found */
+ }
+
+ if (stray_bytes > 0) {
+ printk(KERN_ERR "Dropping %d bytes now...\n",
+ stray_bytes);
+ vsxxxaa_drop_bytes(mouse, stray_bytes);
}
- break; /* No REL, ABS or POR packet found */
} while (1);
}
-static irqreturn_t
-vsxxxaa_interrupt (struct serio *serio, unsigned char data, unsigned int flags)
+static irqreturn_t vsxxxaa_interrupt(struct serio *serio,
+ unsigned char data, unsigned int flags)
{
- struct vsxxxaa *mouse = serio_get_drvdata (serio);
+ struct vsxxxaa *mouse = serio_get_drvdata(serio);
- vsxxxaa_queue_byte (mouse, data);
- vsxxxaa_parse_buffer (mouse);
+ vsxxxaa_queue_byte(mouse, data);
+ vsxxxaa_parse_buffer(mouse);
return IRQ_HANDLED;
}
-static void
-vsxxxaa_disconnect (struct serio *serio)
+static void vsxxxaa_disconnect(struct serio *serio)
{
- struct vsxxxaa *mouse = serio_get_drvdata (serio);
+ struct vsxxxaa *mouse = serio_get_drvdata(serio);
- serio_close (serio);
- serio_set_drvdata (serio, NULL);
- input_unregister_device (mouse->dev);
- kfree (mouse);
+ serio_close(serio);
+ serio_set_drvdata(serio, NULL);
+ input_unregister_device(mouse->dev);
+ kfree(mouse);
}
-static int
-vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
+static int vsxxxaa_connect(struct serio *serio, struct serio_driver *drv)
{
struct vsxxxaa *mouse;
struct input_dev *input_dev;
int err = -ENOMEM;
- mouse = kzalloc (sizeof (struct vsxxxaa), GFP_KERNEL);
- input_dev = input_allocate_device ();
+ mouse = kzalloc(sizeof(struct vsxxxaa), GFP_KERNEL);
+ input_dev = input_allocate_device();
if (!mouse || !input_dev)
goto fail1;
mouse->dev = input_dev;
mouse->serio = serio;
- strlcat (mouse->name, "DEC VSXXX-AA/-GA mouse or VSXXX-AB digitizer",
- sizeof (mouse->name));
- snprintf (mouse->phys, sizeof (mouse->phys), "%s/input0", serio->phys);
+ strlcat(mouse->name, "DEC VSXXX-AA/-GA mouse or VSXXX-AB digitizer",
+ sizeof(mouse->name));
+ snprintf(mouse->phys, sizeof(mouse->phys), "%s/input0", serio->phys);
input_dev->name = mouse->name;
input_dev->phys = mouse->phys;
input_dev->id.bustype = BUS_RS232;
input_dev->dev.parent = &serio->dev;
- set_bit (EV_KEY, input_dev->evbit); /* We have buttons */
- set_bit (EV_REL, input_dev->evbit);
- set_bit (EV_ABS, input_dev->evbit);
- set_bit (BTN_LEFT, input_dev->keybit); /* We have 3 buttons */
- set_bit (BTN_MIDDLE, input_dev->keybit);
- set_bit (BTN_RIGHT, input_dev->keybit);
- set_bit (BTN_TOUCH, input_dev->keybit); /* ...and Tablet */
- set_bit (REL_X, input_dev->relbit);
- set_bit (REL_Y, input_dev->relbit);
- input_set_abs_params (input_dev, ABS_X, 0, 1023, 0, 0);
- input_set_abs_params (input_dev, ABS_Y, 0, 1023, 0, 0);
-
- serio_set_drvdata (serio, mouse);
-
- err = serio_open (serio, drv);
+ __set_bit(EV_KEY, input_dev->evbit); /* We have buttons */
+ __set_bit(EV_REL, input_dev->evbit);
+ __set_bit(EV_ABS, input_dev->evbit);
+ __set_bit(BTN_LEFT, input_dev->keybit); /* We have 3 buttons */
+ __set_bit(BTN_MIDDLE, input_dev->keybit);
+ __set_bit(BTN_RIGHT, input_dev->keybit);
+ __set_bit(BTN_TOUCH, input_dev->keybit); /* ...and Tablet */
+ __set_bit(REL_X, input_dev->relbit);
+ __set_bit(REL_Y, input_dev->relbit);
+ input_set_abs_params(input_dev, ABS_X, 0, 1023, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, 1023, 0, 0);
+
+ serio_set_drvdata(serio, mouse);
+
+ err = serio_open(serio, drv);
if (err)
goto fail2;
@@ -532,18 +510,18 @@ vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
* Request selftest. Standard packet format and differential
* mode will be requested after the device ID'ed successfully.
*/
- serio_write (serio, 'T'); /* Test */
+ serio_write(serio, 'T'); /* Test */
- err = input_register_device (input_dev);
+ err = input_register_device(input_dev);
if (err)
goto fail3;
return 0;
- fail3: serio_close (serio);
- fail2: serio_set_drvdata (serio, NULL);
- fail1: input_free_device (input_dev);
- kfree (mouse);
+ fail3: serio_close(serio);
+ fail2: serio_set_drvdata(serio, NULL);
+ fail1: input_free_device(input_dev);
+ kfree(mouse);
return err;
}
@@ -570,18 +548,16 @@ static struct serio_driver vsxxxaa_drv = {
.disconnect = vsxxxaa_disconnect,
};
-static int __init
-vsxxxaa_init (void)
+static int __init vsxxxaa_init(void)
{
return serio_register_driver(&vsxxxaa_drv);
}
-static void __exit
-vsxxxaa_exit (void)
+static void __exit vsxxxaa_exit(void)
{
serio_unregister_driver(&vsxxxaa_drv);
}
-module_init (vsxxxaa_init);
-module_exit (vsxxxaa_exit);
+module_init(vsxxxaa_init);
+module_exit(vsxxxaa_exit);
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-06 11:18:17 +0000