*/
#include <linux/module.h>
+#include <linux/dmi.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/libps2.h>
+#include <linux/slab.h>
#include "psmouse.h"
#include "synaptics.h"
return 0;
}
-int synaptics_detect(struct psmouse *psmouse, int set_properties)
+int synaptics_detect(struct psmouse *psmouse, bool set_properties)
{
struct ps2dev *ps2dev = &psmouse->ps2dev;
unsigned char param[4];
return -1;
}
-static int synaptics_query_hardware(struct psmouse *psmouse)
+/*
+ * Read touchpad resolution
+ * Resolution is left zero if touchpad does not support the query
+ */
+static int synaptics_resolution(struct psmouse *psmouse)
{
- int retries = 0;
+ struct synaptics_data *priv = psmouse->private;
+ unsigned char res[3];
+
+ if (SYN_ID_MAJOR(priv->identity) < 4)
+ return 0;
+
+ if (synaptics_send_cmd(psmouse, SYN_QUE_RESOLUTION, res))
+ return 0;
- while ((retries++ < 3) && psmouse_reset(psmouse))
- /* empty */;
+ if ((res[0] != 0) && (res[1] & 0x80) && (res[2] != 0)) {
+ priv->x_res = res[0]; /* x resolution in units/mm */
+ priv->y_res = res[2]; /* y resolution in units/mm */
+ }
+
+ return 0;
+}
+static int synaptics_query_hardware(struct psmouse *psmouse)
+{
if (synaptics_identify(psmouse))
return -1;
if (synaptics_model_id(psmouse))
return -1;
if (synaptics_capability(psmouse))
return -1;
+ if (synaptics_resolution(psmouse))
+ return -1;
return 0;
}
input_report_abs(dev, ABS_TOOL_WIDTH, finger_width);
input_report_key(dev, BTN_TOOL_FINGER, num_fingers == 1);
- input_report_key(dev, BTN_TOOL_DOUBLETAP, num_fingers == 2);
- input_report_key(dev, BTN_TOOL_TRIPLETAP, num_fingers == 3);
-
input_report_key(dev, BTN_LEFT, hw.left);
input_report_key(dev, BTN_RIGHT, hw.right);
+ if (SYN_CAP_MULTIFINGER(priv->capabilities)) {
+ input_report_key(dev, BTN_TOOL_DOUBLETAP, num_fingers == 2);
+ input_report_key(dev, BTN_TOOL_TRIPLETAP, num_fingers == 3);
+ }
+
if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
input_report_key(dev, BTN_MIDDLE, hw.middle);
{
int i;
- set_bit(EV_ABS, dev->evbit);
+ __set_bit(EV_ABS, dev->evbit);
input_set_abs_params(dev, ABS_X, XMIN_NOMINAL, XMAX_NOMINAL, 0, 0);
input_set_abs_params(dev, ABS_Y, YMIN_NOMINAL, YMAX_NOMINAL, 0, 0);
input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0);
- set_bit(ABS_TOOL_WIDTH, dev->absbit);
+ __set_bit(ABS_TOOL_WIDTH, dev->absbit);
- set_bit(EV_KEY, dev->evbit);
- set_bit(BTN_TOUCH, dev->keybit);
- set_bit(BTN_TOOL_FINGER, dev->keybit);
- set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
- set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
+ __set_bit(EV_KEY, dev->evbit);
+ __set_bit(BTN_TOUCH, dev->keybit);
+ __set_bit(BTN_TOOL_FINGER, dev->keybit);
+ __set_bit(BTN_LEFT, dev->keybit);
+ __set_bit(BTN_RIGHT, dev->keybit);
- set_bit(BTN_LEFT, dev->keybit);
- set_bit(BTN_RIGHT, dev->keybit);
+ if (SYN_CAP_MULTIFINGER(priv->capabilities)) {
+ __set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
+ __set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
+ }
if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
- set_bit(BTN_MIDDLE, dev->keybit);
+ __set_bit(BTN_MIDDLE, dev->keybit);
if (SYN_CAP_FOUR_BUTTON(priv->capabilities) ||
SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
- set_bit(BTN_FORWARD, dev->keybit);
- set_bit(BTN_BACK, dev->keybit);
+ __set_bit(BTN_FORWARD, dev->keybit);
+ __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);
+ __set_bit(BTN_0 + i, dev->keybit);
+
+ __clear_bit(EV_REL, dev->evbit);
+ __clear_bit(REL_X, dev->relbit);
+ __clear_bit(REL_Y, dev->relbit);
- clear_bit(EV_REL, dev->evbit);
- 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;
}
static void synaptics_disconnect(struct psmouse *psmouse)
struct synaptics_data *priv = psmouse->private;
struct synaptics_data old_priv = *priv;
+ psmouse_reset(psmouse);
+
if (synaptics_detect(psmouse, 0))
return -1;
return 0;
}
-#if defined(__i386__)
-#include <linux/dmi.h>
-static 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"),
},
+
+ },
+ {
+ /* Toshiba Portege M300 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Portable PC"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Version 1.0"),
+ },
+
},
{ }
-};
#endif
+};
+
+void __init synaptics_module_init(void)
+{
+ impaired_toshiba_kbc = dmi_check_system(toshiba_dmi_table);
+}
int synaptics_init(struct psmouse *psmouse)
{
if (!priv)
return -1;
+ psmouse_reset(psmouse);
+
if (synaptics_query_hardware(psmouse)) {
printk(KERN_ERR "Unable to query Synaptics hardware.\n");
goto init_fail;
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;
return -1;
}
+bool synaptics_supported(void)
+{
+ return true;
+}
+
#else /* CONFIG_MOUSE_PS2_SYNAPTICS */
+void __init synaptics_module_init(void)
+{
+}
+
int synaptics_init(struct psmouse *psmouse)
{
return -ENOSYS;
}
+bool synaptics_supported(void)
+{
+ return false;
+}
+
#endif /* CONFIG_MOUSE_PS2_SYNAPTICS */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff