diff options
Diffstat (limited to 'drivers/input/mouse')
26 files changed, 1219 insertions, 608 deletions
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 8a2c5b14c8d8..3feeb3af8abd 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -107,6 +107,14 @@ config MOUSE_PS2_ELANTECH entries. For further information, see <file:Documentation/input/elantech.txt>. +config MOUSE_PS2_SENTELIC + bool "Sentelic Finger Sensing Pad PS/2 protocol extension" + depends on MOUSE_PS2 + help + Say Y here if you have a laptop (such as MSI WIND Netbook) + with Sentelic Finger Sensing Pad touchpad. + + If unsure, say N. config MOUSE_PS2_TOUCHKIT bool "eGalax TouchKit PS/2 protocol extension" @@ -262,14 +270,6 @@ config MOUSE_VSXXXAA described in the source file). This driver also works with the digitizer (VSXXX-AB) DEC produced. -config MOUSE_HIL - tristate "HIL pointers (mice etc)." - depends on GSC || HP300 - select HP_SDC - select HIL_MLC - help - Say Y here to support HIL pointers. - config MOUSE_GPIO tristate "GPIO mouse" depends on GENERIC_GPIO diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile index 010f265ec152..570c84a4a654 100644 --- a/drivers/input/mouse/Makefile +++ b/drivers/input/mouse/Makefile @@ -9,7 +9,6 @@ obj-$(CONFIG_MOUSE_APPLETOUCH) += appletouch.o obj-$(CONFIG_MOUSE_ATARI) += atarimouse.o obj-$(CONFIG_MOUSE_BCM5974) += bcm5974.o obj-$(CONFIG_MOUSE_GPIO) += gpio_mouse.o -obj-$(CONFIG_MOUSE_HIL) += hil_ptr.o obj-$(CONFIG_MOUSE_INPORT) += inport.o obj-$(CONFIG_MOUSE_LOGIBM) += logibm.o obj-$(CONFIG_MOUSE_MAPLE) += maplemouse.o @@ -28,5 +27,6 @@ psmouse-$(CONFIG_MOUSE_PS2_ELANTECH) += elantech.o psmouse-$(CONFIG_MOUSE_PS2_OLPC) += hgpk.o psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP) += logips2pp.o psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK) += lifebook.o +psmouse-$(CONFIG_MOUSE_PS2_SENTELIC) += sentelic.o psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT) += trackpoint.o psmouse-$(CONFIG_MOUSE_PS2_TOUCHKIT) += touchkit_ps2.o diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 5547e2429fbe..f36110689aae 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -279,7 +279,7 @@ static const struct alps_model_info *alps_get_model(struct psmouse *psmouse, int * subsequent commands. It looks like glidepad is behind stickpointer, * I'd thought it would be other way around... */ -static int alps_passthrough_mode(struct psmouse *psmouse, int enable) +static int alps_passthrough_mode(struct psmouse *psmouse, bool enable) { struct ps2dev *ps2dev = &psmouse->ps2dev; int cmd = enable ? PSMOUSE_CMD_SETSCALE21 : PSMOUSE_CMD_SETSCALE11; @@ -367,16 +367,16 @@ static int alps_poll(struct psmouse *psmouse) { struct alps_data *priv = psmouse->private; unsigned char buf[6]; - int poll_failed; + bool poll_failed; if (priv->i->flags & ALPS_PASS) - alps_passthrough_mode(psmouse, 1); + alps_passthrough_mode(psmouse, true); poll_failed = ps2_command(&psmouse->ps2dev, buf, PSMOUSE_CMD_POLL | (psmouse->pktsize << 8)) < 0; if (priv->i->flags & ALPS_PASS) - alps_passthrough_mode(psmouse, 0); + alps_passthrough_mode(psmouse, false); if (poll_failed || (buf[0] & priv->i->mask0) != priv->i->byte0) return -1; @@ -401,10 +401,12 @@ static int alps_hw_init(struct psmouse *psmouse, int *version) if (!priv->i) return -1; - if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1)) + if ((priv->i->flags & ALPS_PASS) && + alps_passthrough_mode(psmouse, true)) { return -1; + } - if (alps_tap_mode(psmouse, 1)) { + if (alps_tap_mode(psmouse, true)) { printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n"); return -1; } @@ -414,8 +416,10 @@ static int alps_hw_init(struct psmouse *psmouse, int *version) return -1; } - if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0)) + if ((priv->i->flags & ALPS_PASS) && + alps_passthrough_mode(psmouse, false)) { return -1; + } /* ALPS needs stream mode, otherwise it won't report any data */ if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSTREAM)) { @@ -519,7 +523,7 @@ init_fail: return -1; } -int alps_detect(struct psmouse *psmouse, int set_properties) +int alps_detect(struct psmouse *psmouse, bool set_properties) { int version; const struct alps_model_info *model; diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 4bbddc99962b..bc87936fee1a 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -26,10 +26,10 @@ struct alps_data { }; #ifdef CONFIG_MOUSE_PS2_ALPS -int alps_detect(struct psmouse *psmouse, int set_properties); +int alps_detect(struct psmouse *psmouse, bool set_properties); int alps_init(struct psmouse *psmouse); #else -inline int alps_detect(struct psmouse *psmouse, int set_properties) +inline int alps_detect(struct psmouse *psmouse, bool set_properties) { return -ENOSYS; } diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c index 2d8fc0bf6923..0d1d33468b43 100644 --- a/drivers/input/mouse/bcm5974.c +++ b/drivers/input/mouse/bcm5974.c @@ -317,7 +317,7 @@ static int report_tp_state(struct bcm5974 *dev, int size) const struct tp_finger *f; struct input_dev *input = dev->input; int raw_p, raw_w, raw_x, raw_y, raw_n; - int ptest = 0, origin = 0, ibt = 0, nmin = 0, nmax = 0; + int ptest, origin, ibt = 0, nmin = 0, nmax = 0; int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0; if (size < c->tp_offset || (size - c->tp_offset) % SIZEOF_FINGER != 0) @@ -345,21 +345,22 @@ static int report_tp_state(struct bcm5974 *dev, int size) /* set the integrated button if applicable */ if (c->tp_type == TYPE2) ibt = raw2int(dev->tp_data[BUTTON_TYPE2]); - } - /* 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++; + /* 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++; + } } } diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 4bc78892ba91..fda35e615abf 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -553,7 +553,7 @@ static struct attribute_group elantech_attr_group = { /* * Use magic knock to detect Elantech touchpad */ -int elantech_detect(struct psmouse *psmouse, int set_properties) +int elantech_detect(struct psmouse *psmouse, bool set_properties) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[3]; diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h index ed848cc80814..feac5f7af966 100644 --- a/drivers/input/mouse/elantech.h +++ b/drivers/input/mouse/elantech.h @@ -109,10 +109,10 @@ struct elantech_data { }; #ifdef CONFIG_MOUSE_PS2_ELANTECH -int elantech_detect(struct psmouse *psmouse, int set_properties); +int elantech_detect(struct psmouse *psmouse, bool set_properties); int elantech_init(struct psmouse *psmouse); #else -static inline int elantech_detect(struct psmouse *psmouse, int set_properties) +static inline int elantech_detect(struct psmouse *psmouse, bool set_properties) { return -ENOSYS; } diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c index 5e5eb88d8d1e..7b6ce178f1b6 100644 --- a/drivers/input/mouse/gpio_mouse.c +++ b/drivers/input/mouse/gpio_mouse.c @@ -46,7 +46,7 @@ static void gpio_mouse_scan(struct input_polled_dev *dev) input_sync(input); } -static int __init gpio_mouse_probe(struct platform_device *pdev) +static int __devinit gpio_mouse_probe(struct platform_device *pdev) { struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data; struct input_polled_dev *input_poll; @@ -170,10 +170,8 @@ static int __devexit gpio_mouse_remove(struct platform_device *pdev) return 0; } -/* work with hotplug and coldplug */ -MODULE_ALIAS("platform:gpio_mouse"); - static struct platform_driver gpio_mouse_device_driver = { + .probe = gpio_mouse_probe, .remove = __devexit_p(gpio_mouse_remove), .driver = { .name = "gpio_mouse", @@ -183,8 +181,7 @@ static struct platform_driver gpio_mouse_device_driver = { static int __init gpio_mouse_init(void) { - return platform_driver_probe(&gpio_mouse_device_driver, - gpio_mouse_probe); + return platform_driver_register(&gpio_mouse_device_driver); } module_init(gpio_mouse_init); @@ -197,3 +194,5 @@ module_exit(gpio_mouse_exit); MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>"); MODULE_DESCRIPTION("GPIO mouse driver"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:gpio_mouse"); /* work with hotplug and coldplug */ + diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c index a1ad2f1a7bb3..de1e553028b7 100644 --- a/drivers/input/mouse/hgpk.c +++ b/drivers/input/mouse/hgpk.c @@ -367,7 +367,36 @@ static ssize_t hgpk_set_powered(struct psmouse *psmouse, void *data, } __PSMOUSE_DEFINE_ATTR(powered, S_IWUSR | S_IRUGO, NULL, - hgpk_show_powered, hgpk_set_powered, 0); + hgpk_show_powered, hgpk_set_powered, false); + +static ssize_t hgpk_trigger_recal_show(struct psmouse *psmouse, + void *data, char *buf) +{ + return -EINVAL; +} + +static ssize_t hgpk_trigger_recal(struct psmouse *psmouse, void *data, + const char *buf, size_t count) +{ + struct hgpk_data *priv = psmouse->private; + unsigned long value; + int err; + + err = strict_strtoul(buf, 10, &value); + if (err || value != 1) + return -EINVAL; + + /* + * We queue work instead of doing recalibration right here + * to avoid adding locking to to hgpk_force_recalibrate() + * since workqueue provides serialization. + */ + psmouse_queue_work(psmouse, &priv->recalib_wq, 0); + return count; +} + +__PSMOUSE_DEFINE_ATTR(recalibrate, S_IWUSR | S_IRUGO, NULL, + hgpk_trigger_recal_show, hgpk_trigger_recal, false); static void hgpk_disconnect(struct psmouse *psmouse) { @@ -375,6 +404,11 @@ static void hgpk_disconnect(struct psmouse *psmouse) device_remove_file(&psmouse->ps2dev.serio->dev, &psmouse_attr_powered.dattr); + + if (psmouse->model >= HGPK_MODEL_C) + device_remove_file(&psmouse->ps2dev.serio->dev, + &psmouse_attr_recalibrate.dattr); + psmouse_reset(psmouse); kfree(priv); } @@ -423,10 +457,25 @@ static int hgpk_register(struct psmouse *psmouse) err = device_create_file(&psmouse->ps2dev.serio->dev, &psmouse_attr_powered.dattr); - if (err) - hgpk_err(psmouse, "Failed to create sysfs attribute\n"); + if (err) { + hgpk_err(psmouse, "Failed creating 'powered' sysfs node\n"); + return err; + } - return err; + /* C-series touchpads added the recalibrate command */ + if (psmouse->model >= HGPK_MODEL_C) { + err = device_create_file(&psmouse->ps2dev.serio->dev, + &psmouse_attr_recalibrate.dattr); + if (err) { + hgpk_err(psmouse, + "Failed creating 'recalibrate' sysfs node\n"); + device_remove_file(&psmouse->ps2dev.serio->dev, + &psmouse_attr_powered.dattr); + return err; + } + } + + return 0; } int hgpk_init(struct psmouse *psmouse) @@ -440,7 +489,7 @@ int hgpk_init(struct psmouse *psmouse) psmouse->private = priv; priv->psmouse = psmouse; - priv->powered = 1; + priv->powered = true; INIT_DELAYED_WORK(&priv->recalib_wq, hgpk_recalib_work); err = psmouse_reset(psmouse); @@ -483,7 +532,7 @@ static enum hgpk_model_t hgpk_get_model(struct psmouse *psmouse) return param[2]; } -int hgpk_detect(struct psmouse *psmouse, int set_properties) +int hgpk_detect(struct psmouse *psmouse, bool set_properties) { int version; diff --git a/drivers/input/mouse/hgpk.h b/drivers/input/mouse/hgpk.h index a4b2a96f5f54..d61cfd3ee9cb 100644 --- a/drivers/input/mouse/hgpk.h +++ b/drivers/input/mouse/hgpk.h @@ -15,7 +15,7 @@ enum hgpk_model_t { struct hgpk_data { struct psmouse *psmouse; - int powered; + bool powered; int count, x_tally, y_tally; /* hardware workaround stuff */ unsigned long recalib_window; struct delayed_work recalib_wq; @@ -33,10 +33,10 @@ struct hgpk_data { dev_notice(&(psmouse)->ps2dev.serio->dev, format, ## arg) #ifdef CONFIG_MOUSE_PS2_OLPC -int hgpk_detect(struct psmouse *psmouse, int set_properties); +int hgpk_detect(struct psmouse *psmouse, bool set_properties); int hgpk_init(struct psmouse *psmouse); #else -static inline int hgpk_detect(struct psmouse *psmouse, int set_properties) +static inline int hgpk_detect(struct psmouse *psmouse, bool set_properties) { return -ENODEV; } diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c deleted file mode 100644 index 3263ce083bf0..000000000000 --- a/drivers/input/mouse/hil_ptr.c +++ /dev/null @@ -1,447 +0,0 @@ -/* - * Generic linux-input device driver for axis-bearing devices - * - * Copyright (c) 2001 Brian S. Julin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL"). - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR - * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * - * References: - * HP-HIL Technical Reference Manual. Hewlett Packard Product No. 45918A - * - */ - -#include <linux/hil.h> -#include <linux/input.h> -#include <linux/serio.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/pci_ids.h> - -#define PREFIX "HIL PTR: " -#define HIL_GENERIC_NAME "HIL pointer device" - -MODULE_AUTHOR("Brian S. Julin <bri@calyx.com>"); -MODULE_DESCRIPTION(HIL_GENERIC_NAME " driver"); -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_ALIAS("serio:ty03pr25id0Fex*"); - -#define TABLET_SIMULATES_MOUSE /* allow tablet to be used as mouse */ -#undef TABLET_AUTOADJUST /* auto-adjust valid tablet ranges */ - - -#define HIL_PTR_MAX_LENGTH 16 - -struct hil_ptr { - struct input_dev *dev; - struct serio *serio; - - /* Input buffer and index for packets from HIL bus. */ - hil_packet data[HIL_PTR_MAX_LENGTH]; - int idx4; /* four counts per packet */ - - /* Raw device info records from HIL bus, see hil.h for fields. */ - char idd[HIL_PTR_MAX_LENGTH]; /* DID byte and IDD record */ - char rsc[HIL_PTR_MAX_LENGTH]; /* RSC record */ - char exd[HIL_PTR_MAX_LENGTH]; /* EXD record */ - char rnm[HIL_PTR_MAX_LENGTH + 1]; /* RNM record + NULL term. */ - - /* Extra device details not contained in struct input_dev. */ - unsigned int nbtn, naxes; - unsigned int btnmap[7]; - - /* Something to sleep around with. */ - struct semaphore sem; -}; - -/* Process a complete packet after transfer from the HIL */ -static void hil_ptr_process_record(struct hil_ptr *ptr) -{ - struct input_dev *dev = ptr->dev; - hil_packet *data = ptr->data; - hil_packet p; - int idx, i, cnt, laxis; - int ax16, absdev; - - idx = ptr->idx4/4; - p = data[idx - 1]; - - if ((p & ~HIL_CMDCT_POL) == - (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_POL)) - goto report; - if ((p & ~HIL_CMDCT_RPL) == - (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_RPL)) - goto report; - - /* Not a poll response. See if we are loading config records. */ - switch (p & HIL_PKT_DATA_MASK) { - case HIL_CMD_IDD: - for (i = 0; i < idx; i++) - ptr->idd[i] = ptr->data[i] & HIL_PKT_DATA_MASK; - for (; i < HIL_PTR_MAX_LENGTH; i++) - ptr->idd[i] = 0; - break; - - case HIL_CMD_RSC: - for (i = 0; i < idx; i++) - ptr->rsc[i] = ptr->data[i] & HIL_PKT_DATA_MASK; - for (; i < HIL_PTR_MAX_LENGTH; i++) - ptr->rsc[i] = 0; - break; - - case HIL_CMD_EXD: - for (i = 0; i < idx; i++) - ptr->exd[i] = ptr->data[i] & HIL_PKT_DATA_MASK; - for (; i < HIL_PTR_MAX_LENGTH; i++) - ptr->exd[i] = 0; - break; - - case HIL_CMD_RNM: - for (i = 0; i < idx; i++) - ptr->rnm[i] = ptr->data[i] & HIL_PKT_DATA_MASK; - for (; i < HIL_PTR_MAX_LENGTH + 1; i++) - ptr->rnm[i] = 0; - break; - - default: - /* These occur when device isn't present */ - if (p == (HIL_ERR_INT | HIL_PKT_CMD)) - break; - /* Anything else we'd like to know about. */ - printk(KERN_WARNING PREFIX "Device sent unknown record %x\n", p); - break; - } - goto out; - - report: - if ((p & HIL_CMDCT_POL) != idx - 1) { - printk(KERN_WARNING PREFIX - "Malformed poll packet %x (idx = %i)\n", p, idx); - goto out; - } - - i = (ptr->data[0] & HIL_POL_AXIS_ALT) ? 3 : 0; - laxis = ptr->data[0] & HIL_POL_NUM_AXES_MASK; - laxis += i; - - ax16 = ptr->idd[1] & HIL_IDD_HEADER_16BIT; /* 8 or 16bit resolution */ - absdev = ptr->idd[1] & HIL_IDD_HEADER_ABS; - - for (cnt = 1; i < laxis; i++) { - unsigned int lo,hi,val; - lo = ptr->data[cnt++] & HIL_PKT_DATA_MASK; - hi = ax16 ? (ptr->data[cnt++] & HIL_PKT_DATA_MASK) : 0; - if (absdev) { - val = lo + (hi<<8); -#ifdef TABLET_AUTOADJUST - if (val < dev->absmin[ABS_X + i]) - dev->absmin[ABS_X + i] = val; - if (val > dev->absmax[ABS_X + i]) - dev->absmax[ABS_X + i] = val; -#endif - if (i%3) val = dev->absmax[ABS_X + i] - val; - input_report_abs(dev, ABS_X + i, val); - } else { - val = (int) (((int8_t)lo) | ((int8_t)hi<<8)); - if (i%3) - val *= -1; - input_report_rel(dev, REL_X + i, val); - } - } - - while (cnt < idx - 1) { - unsigned int btn; - int up; - btn = ptr->data[cnt++]; - up = btn & 1; - btn &= 0xfe; - if (btn == 0x8e) - continue; /* TODO: proximity == touch? */ - else - if ((btn > 0x8c) || (btn < 0x80)) - continue; - btn = (btn - 0x80) >> 1; - btn = ptr->btnmap[btn]; - input_report_key(dev, btn, !up); - } - input_sync(dev); - out: - ptr->idx4 = 0; - up(&ptr->sem); -} - -static void hil_ptr_process_err(struct hil_ptr *ptr) -{ - printk(KERN_WARNING PREFIX "errored HIL packet\n"); - ptr->idx4 = 0; - up(&ptr->sem); -} - -static irqreturn_t hil_ptr_interrupt(struct serio *serio, - unsigned char data, unsigned int flags) -{ - struct hil_ptr *ptr; - hil_packet packet; - int idx; - - ptr = serio_get_drvdata(serio); - BUG_ON(ptr == NULL); - - if (ptr->idx4 >= (HIL_PTR_MAX_LENGTH * sizeof(hil_packet))) { - hil_ptr_process_err(ptr); - return IRQ_HANDLED; - } - idx = ptr->idx4/4; - if (!(ptr->idx4 % 4)) - ptr->data[idx] = 0; - packet = ptr->data[idx]; - packet |= ((hil_packet)data) << ((3 - (ptr->idx4 % 4)) * 8); - ptr->data[idx] = packet; - - /* Records of N 4-byte hil_packets must terminate with a command. */ - if ((++(ptr->idx4)) % 4) - return IRQ_HANDLED; - if ((packet & 0xffff0000) != HIL_ERR_INT) { - hil_ptr_process_err(ptr); - return IRQ_HANDLED; - } - if (packet & HIL_PKT_CMD) - hil_ptr_process_record(ptr); - - return IRQ_HANDLED; -} - -static void hil_ptr_disconnect(struct serio *serio) -{ - struct hil_ptr *ptr; - - ptr = serio_get_drvdata(serio); - BUG_ON(ptr == NULL); - - serio_close(serio); - input_unregister_device(ptr->dev); - kfree(ptr); -} - -static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver) -{ - struct hil_ptr *ptr; - const char *txt; - unsigned int i, naxsets, btntype; - uint8_t did, *idd; - int error; - - ptr = kzalloc(sizeof(struct hil_ptr), GFP_KERNEL); - if (!ptr) - return -ENOMEM; - - ptr->dev = input_allocate_device(); - if (!ptr->dev) { - error = -ENOMEM; - goto bail0; - } - - error = serio_open(serio, driver); - if (error) - goto bail1; - - serio_set_drvdata(serio, ptr); - ptr->serio = serio; - - init_MUTEX_LOCKED(&ptr->sem); - - /* Get device info. MLC driver supplies devid/status/etc. */ - serio->write(serio, 0); - serio->write(serio, 0); - serio->write(serio, HIL_PKT_CMD >> 8); - serio->write(serio, HIL_CMD_IDD); - down(&ptr->sem); - - serio->write(serio, 0); - serio->write(serio, 0); - serio->write(serio, HIL_PKT_CMD >> 8); - serio->write(serio, HIL_CMD_RSC); - down(&ptr->sem); - - serio->write(serio, 0); - serio->write(serio, 0); - serio->write(serio, HIL_PKT_CMD >> 8); - serio->write(serio, HIL_CMD_RNM); - down(&ptr->sem); - - serio->write(serio, 0); - serio->write(serio, 0); - serio->write(serio, HIL_PKT_CMD >> 8); - serio->write(serio, HIL_CMD_EXD); - down(&ptr->sem); - - up(&ptr->sem); - - did = ptr->idd[0]; - idd = ptr->idd + 1; - txt = "unknown"; - - if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) { - ptr->dev->evbit[0] = BIT_MASK(EV_REL); - txt = "relative"; - } - - if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_ABS) { - ptr->dev->evbit[0] = BIT_MASK(EV_ABS); - txt = "absolute"; - } - - if (!ptr->dev->evbit[0]) { - error = -ENODEV; - goto bail2; - } - - ptr->nbtn = HIL_IDD_NUM_BUTTONS(idd); - if (ptr->nbtn) - ptr->dev->evbit[0] |= BIT_MASK(EV_KEY); - - naxsets = HIL_IDD_NUM_AXSETS(*idd); - ptr->naxes = HIL_IDD_NUM_AXES_PER_SET(*idd); - - printk(KERN_INFO PREFIX "HIL pointer device found (did: 0x%02x, axis: %s)\n", - did, txt); - printk(KERN_INFO PREFIX "HIL pointer has %i buttons and %i sets of %i axes\n", - ptr->nbtn, naxsets, ptr->naxes); - - btntype = BTN_MISC; - if ((did & HIL_IDD_DID_ABS_TABLET_MASK) == HIL_IDD_DID_ABS_TABLET) -#ifdef TABLET_SIMULATES_MOUSE - btntype = BTN_TOUCH; -#else - btntype = BTN_DIGI; -#endif - if ((did & HIL_IDD_DID_ABS_TSCREEN_MASK) == HIL_IDD_DID_ABS_TSCREEN) - btntype = BTN_TOUCH; - - if ((did & HIL_IDD_DID_REL_MOUSE_MASK) == HIL_IDD_DID_REL_MOUSE) - btntype = BTN_MOUSE; - - for (i = 0; i < ptr->nbtn; i++) { - set_bit(btntype | i, ptr->dev->keybit); - ptr->btnmap[i] = btntype | i; - } - - if (btntype == BTN_MOUSE) { - /* Swap buttons 2 and 3 */ - ptr->btnmap[1] = BTN_MIDDLE; - ptr->btnmap[2] = BTN_RIGHT; - } - - if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) { - for (i = 0; i < ptr->naxes; i++) - set_bit(REL_X + i, ptr->dev->relbit); - for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) - set_bit(REL_X + i, ptr->dev->relbit); - } else { - for (i = 0; i < ptr->naxes; i++) { - set_bit(ABS_X + i, ptr->dev->absbit); - ptr->dev->absmin[ABS_X + i] = 0; - ptr->dev->absmax[ABS_X + i] = - HIL_IDD_AXIS_MAX((ptr->idd + 1), i); - } - for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) { - set_bit(ABS_X + i, ptr->dev->absbit); - ptr->dev->absmin[ABS_X + i] = 0; - ptr->dev->absmax[ABS_X + i] = - HIL_IDD_AXIS_MAX((ptr->idd + 1), (i - 3)); - } -#ifdef TABLET_AUTOADJUST - for (i = 0; i < ABS_MAX; i++) { - int diff = ptr->dev->absmax[ABS_X + i] / 10; - ptr->dev->absmin[ABS_X + i] += diff; - ptr->dev->absmax[ABS_X + i] -= diff; - } -#endif - } - - ptr->dev->name = strlen(ptr->rnm) ? ptr->rnm : HIL_GENERIC_NAME; - - ptr->dev->id.bustype = BUS_HIL; - ptr->dev->id.vendor = PCI_VENDOR_ID_HP; - ptr->dev->id.product = 0x0001; /* TODO: get from ptr->rsc */ - ptr->dev->id.version = 0x0100; /* TODO: get from ptr->rsc */ - ptr->dev->dev.parent = &serio->dev; - - error = input_register_device(ptr->dev); - if (error) { - printk(KERN_INFO PREFIX "Unable to register input device\n"); - goto bail2; - } - - printk(KERN_INFO "input: %s (%s), ID: %d\n", - ptr->dev->name, - (btntype == BTN_MOUSE) ? "HIL mouse":"HIL tablet or touchpad", - did); - - return 0; - - bail2: - serio_close(serio); - bail1: - input_free_device(ptr->dev); - bail0: - kfree(ptr); - serio_set_drvdata(serio, NULL); - return error; -} - -static struct serio_device_id hil_ptr_ids[] = { - { - .type = SERIO_HIL_MLC, - .proto = SERIO_HIL, - .id = SERIO_ANY, - .extra = SERIO_ANY, - }, - { 0 } -}; - -static struct serio_driver hil_ptr_serio_driver = { - .driver = { - .name = "hil_ptr", - }, - .description = "HP HIL mouse/tablet driver", - .id_table = hil_ptr_ids, - .connect = hil_ptr_connect, - .disconnect = hil_ptr_disconnect, - .interrupt = hil_ptr_interrupt -}; - -static int __init hil_ptr_init(void) -{ - return serio_register_driver(&hil_ptr_serio_driver); -} - -static void __exit hil_ptr_exit(void) -{ - serio_unregister_driver(&hil_ptr_serio_driver); -} - -module_init(hil_ptr_init); -module_exit(hil_ptr_exit); diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index dcd4236af1e3..5e6308694408 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -33,11 +33,11 @@ static int lifebook_set_serio_phys(const struct dmi_system_id *d) return 0; } -static unsigned char lifebook_use_6byte_proto; +static bool lifebook_use_6byte_proto; static int lifebook_set_6byte_proto(const struct dmi_system_id *d) { - lifebook_use_6byte_proto = 1; + lifebook_use_6byte_proto = true; return 0; } @@ -125,7 +125,7 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse) struct input_dev *dev1 = psmouse->dev; struct input_dev *dev2 = priv ? priv->dev2 : NULL; unsigned char *packet = psmouse->packet; - int relative_packet = packet[0] & 0x08; + bool relative_packet = packet[0] & 0x08; if (relative_packet || !lifebook_use_6byte_proto) { if (psmouse->pktcnt != 3) @@ -242,7 +242,7 @@ static void lifebook_disconnect(struct psmouse *psmouse) psmouse->private = NULL; } -int lifebook_detect(struct psmouse *psmouse, int set_properties) +int lifebook_detect(struct psmouse *psmouse, bool set_properties) { if (!dmi_check_system(lifebook_dmi_table)) return -1; diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h index c1647cf036c2..407cb226bc0a 100644 --- a/drivers/input/mouse/lifebook.h +++ b/drivers/input/mouse/lifebook.h @@ -12,10 +12,10 @@ #define _LIFEBOOK_H #ifdef CONFIG_MOUSE_PS2_LIFEBOOK -int lifebook_detect(struct psmouse *psmouse, int set_properties); +int lifebook_detect(struct psmouse *psmouse, bool set_properties); int lifebook_init(struct psmouse *psmouse); #else -inline int lifebook_detect(struct psmouse *psmouse, int set_properties) +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 390f1dbb98a4..de745d751162 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -130,14 +130,11 @@ static int ps2pp_cmd(struct psmouse *psmouse, unsigned char *param, unsigned cha * 0 - disabled */ -static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscroll) +static void ps2pp_set_smartscroll(struct psmouse *psmouse, bool smartscroll) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[4]; - if (smartscroll > 1) - smartscroll = 1; - ps2pp_cmd(psmouse, param, 0x32); param[0] = 0; @@ -149,12 +146,14 @@ static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscr ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); } -static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, void *data, char *buf) +static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, + void *data, char *buf) { - return sprintf(buf, "%d\n", psmouse->smartscroll ? 1 : 0); + return sprintf(buf, "%d\n", psmouse->smartscroll); } -static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, const char *buf, size_t count) +static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, + const char *buf, size_t count) { unsigned long value; @@ -261,29 +260,29 @@ static const struct ps2pp_info *get_model_info(unsigned char model) static void ps2pp_set_model_properties(struct psmouse *psmouse, const struct ps2pp_info *model_info, - int using_ps2pp) + bool using_ps2pp) { struct input_dev *input_dev = psmouse->dev; if (model_info->features & PS2PP_SIDE_BTN) - set_bit(BTN_SIDE, input_dev->keybit); + __set_bit(BTN_SIDE, input_dev->keybit); if (model_info->features & PS2PP_EXTRA_BTN) - set_bit(BTN_EXTRA, input_dev->keybit); + __set_bit(BTN_EXTRA, input_dev->keybit); if (model_info->features & PS2PP_TASK_BTN) - set_bit(BTN_TASK, input_dev->keybit); + __set_bit(BTN_TASK, input_dev->keybit); if (model_info->features & PS2PP_NAV_BTN) { - set_bit(BTN_FORWARD, input_dev->keybit); - set_bit(BTN_BACK, input_dev->keybit); + __set_bit(BTN_FORWARD, input_dev->keybit); + __set_bit(BTN_BACK, input_dev->keybit); } if (model_info->features & PS2PP_WHEEL) - set_bit(REL_WHEEL, input_dev->relbit); + __set_bit(REL_WHEEL, input_dev->relbit); if (model_info->features & PS2PP_HWHEEL) - set_bit(REL_HWHEEL, input_dev->relbit); + __set_bit(REL_HWHEEL, input_dev->relbit); switch (model_info->kind) { case PS2PP_KIND_WHEEL: @@ -321,13 +320,13 @@ static void ps2pp_set_model_properties(struct psmouse *psmouse, * that support it. */ -int ps2pp_init(struct psmouse *psmouse, int set_properties) +int ps2pp_init(struct psmouse *psmouse, bool set_properties) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[4]; unsigned char model, buttons; const struct ps2pp_info *model_info; - int use_ps2pp = 0; + bool use_ps2pp = false; int error; param[0] = 0; @@ -364,7 +363,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties) param[0] = 0; if (!ps2_command(ps2dev, param, 0x13d1) && param[0] == 0x06 && param[1] == 0x00 && param[2] == 0x14) { - use_ps2pp = 1; + use_ps2pp = true; } } else { @@ -376,8 +375,8 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties) if ((param[0] & 0x78) == 0x48 && (param[1] & 0xf3) == 0xc2 && (param[2] & 0x03) == ((param[1] >> 2) & 3)) { - ps2pp_set_smartscroll(psmouse, psmouse->smartscroll); - use_ps2pp = 1; + ps2pp_set_smartscroll(psmouse, false); + use_ps2pp = true; } } } @@ -406,7 +405,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties) } if (buttons < 3) - clear_bit(BTN_MIDDLE, psmouse->dev->keybit); + __clear_bit(BTN_MIDDLE, psmouse->dev->keybit); if (model_info) ps2pp_set_model_properties(psmouse, model_info, use_ps2pp); diff --git a/drivers/input/mouse/logips2pp.h b/drivers/input/mouse/logips2pp.h index 6e5712525fd6..0c186f0282d9 100644 --- a/drivers/input/mouse/logips2pp.h +++ b/drivers/input/mouse/logips2pp.h @@ -12,9 +12,9 @@ #define _LOGIPS2PP_H #ifdef CONFIG_MOUSE_PS2_LOGIPS2PP -int ps2pp_init(struct psmouse *psmouse, int set_properties); +int ps2pp_init(struct psmouse *psmouse, bool set_properties); #else -inline int ps2pp_init(struct psmouse *psmouse, int set_properties) +inline int ps2pp_init(struct psmouse *psmouse, bool set_properties) { return -ENOSYS; } diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index b407b355dceb..690aed905436 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -30,6 +30,7 @@ #include "trackpoint.h" #include "touchkit_ps2.h" #include "elantech.h" +#include "sentelic.h" #define DRIVER_DESC "PS/2 mouse driver" @@ -108,10 +109,10 @@ static struct workqueue_struct *kpsmoused_wq; struct psmouse_protocol { enum psmouse_type type; + bool maxproto; const char *name; const char *alias; - int maxproto; - int (*detect)(struct psmouse *, int); + int (*detect)(struct psmouse *, bool); int (*init)(struct psmouse *); }; @@ -216,7 +217,7 @@ void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work, static inline void __psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state) { psmouse->state = new_state; - psmouse->pktcnt = psmouse->out_of_sync = 0; + psmouse->pktcnt = psmouse->out_of_sync_cnt = 0; psmouse->ps2dev.flags = 0; psmouse->last = jiffies; } @@ -249,7 +250,7 @@ static int psmouse_handle_byte(struct psmouse *psmouse) if (psmouse->state == PSMOUSE_ACTIVATED) { printk(KERN_WARNING "psmouse.c: %s at %s lost sync at byte %d\n", psmouse->name, psmouse->phys, psmouse->pktcnt); - if (++psmouse->out_of_sync == psmouse->resetafter) { + if (++psmouse->out_of_sync_cnt == psmouse->resetafter) { __psmouse_set_state(psmouse, PSMOUSE_IGNORE); printk(KERN_NOTICE "psmouse.c: issuing reconnect request\n"); serio_reconnect(psmouse->ps2dev.serio); @@ -261,8 +262,8 @@ static int psmouse_handle_byte(struct psmouse *psmouse) case PSMOUSE_FULL_PACKET: psmouse->pktcnt = 0; - if (psmouse->out_of_sync) { - psmouse->out_of_sync = 0; + if (psmouse->out_of_sync_cnt) { + psmouse->out_of_sync_cnt = 0; printk(KERN_NOTICE "psmouse.c: %s at %s - driver resynched.\n", psmouse->name, psmouse->phys); } @@ -408,7 +409,7 @@ int psmouse_reset(struct psmouse *psmouse) /* * Genius NetMouse magic init. */ -static int genius_detect(struct psmouse *psmouse, int set_properties) +static int genius_detect(struct psmouse *psmouse, bool set_properties) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[4]; @@ -424,9 +425,9 @@ static int genius_detect(struct psmouse *psmouse, int set_properties) return -1; if (set_properties) { - set_bit(BTN_EXTRA, psmouse->dev->keybit); - set_bit(BTN_SIDE, psmouse->dev->keybit); - set_bit(REL_WHEEL, psmouse->dev->relbit); + __set_bit(BTN_EXTRA, psmouse->dev->keybit); + __set_bit(BTN_SIDE, psmouse->dev->keybit); + __set_bit(REL_WHEEL, psmouse->dev->relbit); psmouse->vendor = "Genius"; psmouse->name = "Mouse"; @@ -439,7 +440,7 @@ static int genius_detect(struct psmouse *psmouse, int set_properties) /* * IntelliMouse magic init. */ -static int intellimouse_detect(struct psmouse *psmouse, int set_properties) +static int intellimouse_detect(struct psmouse *psmouse, bool set_properties) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[2]; @@ -456,8 +457,8 @@ static int intellimouse_detect(struct psmouse *psmouse, int set_properties) return -1; if (set_properties) { - set_bit(BTN_MIDDLE, psmouse->dev->keybit); - set_bit(REL_WHEEL, psmouse->dev->relbit); + __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"; @@ -470,7 +471,7 @@ static int intellimouse_detect(struct psmouse *psmouse, int set_properties) /* * Try IntelliMouse/Explorer magic init. */ -static int im_explorer_detect(struct psmouse *psmouse, int set_properties) +static int im_explorer_detect(struct psmouse *psmouse, bool set_properties) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[2]; @@ -497,11 +498,11 @@ static int im_explorer_detect(struct psmouse *psmouse, int set_properties) ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE); if (set_properties) { - set_bit(BTN_MIDDLE, psmouse->dev->keybit); - set_bit(REL_WHEEL, psmouse->dev->relbit); - set_bit(REL_HWHEEL, psmouse->dev->relbit); - set_bit(BTN_SIDE, psmouse->dev->keybit); - set_bit(BTN_EXTRA, psmouse->dev->keybit); + __set_bit(BTN_MIDDLE, psmouse->dev->keybit); + __set_bit(REL_WHEEL, psmouse->dev->relbit); + __set_bit(REL_HWHEEL, psmouse->dev->relbit); + __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"; @@ -514,7 +515,7 @@ static int im_explorer_detect(struct psmouse *psmouse, int set_properties) /* * Kensington ThinkingMouse / ExpertMouse magic init. */ -static int thinking_detect(struct psmouse *psmouse, int set_properties) +static int thinking_detect(struct psmouse *psmouse, bool set_properties) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[2]; @@ -535,7 +536,7 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties) return -1; if (set_properties) { - set_bit(BTN_EXTRA, psmouse->dev->keybit); + __set_bit(BTN_EXTRA, psmouse->dev->keybit); psmouse->vendor = "Kensington"; psmouse->name = "ThinkingMouse"; @@ -547,7 +548,7 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties) /* * Bare PS/2 protocol "detection". Always succeeds. */ -static int ps2bare_detect(struct psmouse *psmouse, int set_properties) +static int ps2bare_detect(struct psmouse *psmouse, bool set_properties) { if (set_properties) { if (!psmouse->vendor) psmouse->vendor = "Generic"; @@ -561,12 +562,12 @@ static int ps2bare_detect(struct psmouse *psmouse, int set_properties) * Cortron PS/2 protocol detection. There's no special way to detect it, so it * must be forced by sysfs protocol writing. */ -static int cortron_detect(struct psmouse *psmouse, int set_properties) +static int cortron_detect(struct psmouse *psmouse, bool set_properties) { if (set_properties) { psmouse->vendor = "Cortron"; psmouse->name = "PS/2 Trackball"; - set_bit(BTN_SIDE, psmouse->dev->keybit); + __set_bit(BTN_SIDE, psmouse->dev->keybit); } return 0; @@ -578,9 +579,9 @@ static int cortron_detect(struct psmouse *psmouse, int set_properties) */ static int psmouse_extensions(struct psmouse *psmouse, - unsigned int max_proto, int set_properties) + unsigned int max_proto, bool set_properties) { - int synaptics_hardware = 0; + bool synaptics_hardware = true; /* * We always check for lifebook because it does not disturb mouse @@ -607,7 +608,7 @@ static int psmouse_extensions(struct psmouse *psmouse, * can reset it properly after probing for intellimouse. */ if (max_proto > PSMOUSE_PS2 && synaptics_detect(psmouse, set_properties) == 0) { - synaptics_hardware = 1; + synaptics_hardware = true; if (max_proto > PSMOUSE_IMEX) { if (!set_properties || synaptics_init(psmouse) == 0) @@ -666,6 +667,20 @@ static int psmouse_extensions(struct psmouse *psmouse, max_proto = PSMOUSE_IMEX; } +/* + * Try Finger Sensing Pad + */ + if (max_proto > PSMOUSE_IMEX) { + if (fsp_detect(psmouse, set_properties) == 0) { + if (!set_properties || fsp_init(psmouse) == 0) + return PSMOUSE_FSP; +/* + * Init failed, try basic relative protocols + */ + max_proto = PSMOUSE_IMEX; + } + } + if (max_proto > PSMOUSE_IMEX) { if (genius_detect(psmouse, set_properties) == 0) return PSMOUSE_GENPS; @@ -718,7 +733,7 @@ static const struct psmouse_protocol psmouse_protocols[] = { .type = PSMOUSE_PS2, .name = "PS/2", .alias = "bare", - .maxproto = 1, + .maxproto = true, .detect = ps2bare_detect, }, #ifdef CONFIG_MOUSE_PS2_LOGIPS2PP @@ -745,14 +760,14 @@ static const struct psmouse_protocol psmouse_protocols[] = { .type = PSMOUSE_IMPS, .name = "ImPS/2", .alias = "imps", - .maxproto = 1, + .maxproto = true, .detect = intellimouse_detect, }, { .type = PSMOUSE_IMEX, .name = "ImExPS/2", .alias = "exps", - .maxproto = 1, + .maxproto = true, .detect = im_explorer_detect, }, #ifdef CONFIG_MOUSE_PS2_SYNAPTICS @@ -813,7 +828,16 @@ static const struct psmouse_protocol psmouse_protocols[] = { .detect = elantech_detect, .init = elantech_init, }, - #endif +#endif +#ifdef CONFIG_MOUSE_PS2_SENTELIC + { + .type = PSMOUSE_FSP, + .name = "FSPPS/2", + .alias = "fsp", + .detect = fsp_detect, + .init = fsp_init, + }, +#endif { .type = PSMOUSE_CORTRON, .name = "CortronPS/2", @@ -824,7 +848,7 @@ static const struct psmouse_protocol psmouse_protocols[] = { .type = PSMOUSE_AUTO, .name = "auto", .alias = "any", - .maxproto = 1, + .maxproto = true, }, }; @@ -990,7 +1014,7 @@ static void psmouse_resync(struct work_struct *work) container_of(work, struct psmouse, resync_work.work); struct serio *serio = psmouse->ps2dev.serio; psmouse_ret_t rc = PSMOUSE_GOOD_DATA; - int failed = 0, enabled = 0; + bool failed = false, enabled = false; int i; mutex_lock(&psmouse_mutex); @@ -1017,9 +1041,9 @@ static void psmouse_resync(struct work_struct *work) if (ps2_sendbyte(&psmouse->ps2dev, PSMOUSE_CMD_DISABLE, 20)) { if (psmouse->num_resyncs < 3 || psmouse->acks_disable_command) - failed = 1; + failed = true; } else - psmouse->acks_disable_command = 1; + psmouse->acks_disable_command = true; /* * Poll the mouse. If it was reset the packet will be shorter than @@ -1030,7 +1054,7 @@ static void psmouse_resync(struct work_struct *work) */ if (!failed) { if (psmouse->poll(psmouse)) - failed = 1; + failed = true; else { psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); for (i = 0; i < psmouse->pktsize; i++) { @@ -1040,7 +1064,7 @@ static void psmouse_resync(struct work_struct *work) break; } if (rc != PSMOUSE_FULL_PACKET) - failed = 1; + failed = true; psmouse_set_state(psmouse, PSMOUSE_RESYNCING); } } @@ -1051,7 +1075,7 @@ static void psmouse_resync(struct work_struct *work) */ for (i = 0; i < 5; i++) { if (!ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_ENABLE)) { - enabled = 1; + enabled = true; break; } msleep(200); @@ -1060,7 +1084,7 @@ static void psmouse_resync(struct work_struct *work) if (!enabled) { printk(KERN_WARNING "psmouse.c: failed to re-enable mouse on %s\n", psmouse->ps2dev.serio->phys); - failed = 1; + failed = true; } if (failed) { @@ -1187,7 +1211,8 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse psmouse->type = proto->type; } else - psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1); + psmouse->type = psmouse_extensions(psmouse, + psmouse_max_proto, true); /* * If mouse's packet size is 3 there is no point in polling the @@ -1342,8 +1367,10 @@ static int psmouse_reconnect(struct serio *serio) if (psmouse->reconnect(psmouse)) goto out; } else if (psmouse_probe(psmouse) < 0 || - psmouse->type != psmouse_extensions(psmouse, psmouse_max_proto, 0)) + psmouse->type != psmouse_extensions(psmouse, + psmouse_max_proto, false)) { goto out; + } /* ok, the device type (and capabilities) match the old one, * we can continue using it, complete intialization @@ -1528,7 +1555,9 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co while (serio->child) { if (++retry > 3) { - printk(KERN_WARNING "psmouse: failed to destroy child port, protocol change aborted.\n"); + printk(KERN_WARNING + "psmouse: failed to destroy child port, " + "protocol change aborted.\n"); input_free_device(new_dev); return -EIO; } diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 54ed267894bd..e053bdd137ff 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -47,10 +47,10 @@ struct psmouse { unsigned char pktcnt; unsigned char pktsize; unsigned char type; - unsigned char acks_disable_command; + bool acks_disable_command; unsigned int model; unsigned long last; - unsigned long out_of_sync; + unsigned long out_of_sync_cnt; unsigned long num_resyncs; enum psmouse_state state; char devname[64]; @@ -60,7 +60,7 @@ struct psmouse { unsigned int resolution; unsigned int resetafter; unsigned int resync_time; - unsigned int smartscroll; /* Logitech only */ + bool smartscroll; /* Logitech only */ psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse); void (*set_rate)(struct psmouse *psmouse, unsigned int rate); @@ -91,6 +91,7 @@ enum psmouse_type { PSMOUSE_CORTRON, PSMOUSE_HGPK, PSMOUSE_ELANTECH, + PSMOUSE_FSP, PSMOUSE_AUTO /* This one should always be last */ }; @@ -107,7 +108,7 @@ struct psmouse_attribute { ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf); ssize_t (*set)(struct psmouse *psmouse, void *data, const char *buf, size_t count); - int protect; + bool protect; }; #define to_psmouse_attr(a) container_of((a), struct psmouse_attribute, dattr) @@ -116,9 +117,7 @@ ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *at ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect) \ -static ssize_t _show(struct psmouse *, void *data, char *); \ -static ssize_t _set(struct psmouse *, void *data, const char *, size_t); \ +#define __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) \ static struct psmouse_attribute psmouse_attr_##_name = { \ .dattr = { \ .attr = { \ @@ -134,7 +133,20 @@ static struct psmouse_attribute psmouse_attr_##_name = { \ .protect = _protect, \ } -#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \ - __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, 1) +#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect) \ + static ssize_t _show(struct psmouse *, void *, char *); \ + static ssize_t _set(struct psmouse *, void *, const char *, size_t); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) + +#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \ + __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, true) + +#define PSMOUSE_DEFINE_RO_ATTR(_name, _mode, _data, _show) \ + static ssize_t _show(struct psmouse *, void *, char *); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, NULL, true) + +#define PSMOUSE_DEFINE_WO_ATTR(_name, _mode, _data, _set) \ + static ssize_t _set(struct psmouse *, void *, const char *, size_t); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, NULL, _set, true) #endif /* _PSMOUSE_H */ diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c new file mode 100644 index 000000000000..84e2fc04d11b --- /dev/null +++ b/drivers/input/mouse/sentelic.c @@ -0,0 +1,867 @@ +/*- + * Finger Sensing Pad PS/2 mouse driver. + * + * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd. + * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/version.h> +#include <linux/input.h> +#include <linux/ctype.h> +#include <linux/libps2.h> +#include <linux/serio.h> +#include <linux/jiffies.h> + +#include "psmouse.h" +#include "sentelic.h" + +/* + * Timeout for FSP PS/2 command only (in milliseconds). + */ +#define FSP_CMD_TIMEOUT 200 +#define FSP_CMD_TIMEOUT2 30 + +/** Driver version. */ +static const char fsp_drv_ver[] = "1.0.0-K"; + +/* + * Make sure that the value being sent to FSP will not conflict with + * possible sample rate values. + */ +static unsigned char fsp_test_swap_cmd(unsigned char reg_val) +{ + switch (reg_val) { + case 10: case 20: case 40: case 60: case 80: case 100: case 200: + /* + * The requested value being sent to FSP matched to possible + * sample rates, swap the given value such that the hardware + * wouldn't get confused. + */ + return (reg_val >> 4) | (reg_val << 4); + default: + return reg_val; /* swap isn't necessary */ + } +} + +/* + * Make sure that the value being sent to FSP will not conflict with certain + * commands. + */ +static unsigned char fsp_test_invert_cmd(unsigned char reg_val) +{ + switch (reg_val) { + case 0xe9: case 0xee: case 0xf2: case 0xff: + /* + * The requested value being sent to FSP matched to certain + * commands, inverse the given value such that the hardware + * wouldn't get confused. + */ + return ~reg_val; + default: + return reg_val; /* inversion isn't necessary */ + } +} + +static int fsp_reg_read(struct psmouse *psmouse, int reg_addr, int *reg_val) +{ + struct ps2dev *ps2dev = &psmouse->ps2dev; + unsigned char param[3]; + unsigned char addr; + int rc = -1; + + /* + * We need to shut off the device and switch it into command + * mode so we don't confuse our protocol handler. We don't need + * to do that for writes because sysfs set helper does this for + * us. + */ + ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE); + psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); + mutex_lock(&ps2dev->cmd_mutex); + + if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) + goto out; + + /* should return 0xfe(request for resending) */ + ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2); + /* should return 0xfc(failed) */ + ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2); + + if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) + goto out; + + if ((addr = fsp_test_invert_cmd(reg_addr)) != reg_addr) { + ps2_sendbyte(ps2dev, 0x68, FSP_CMD_TIMEOUT2); + } else if ((addr = fsp_test_swap_cmd(reg_addr)) != reg_addr) { + /* swapping is required */ + ps2_sendbyte(ps2dev, 0xcc, FSP_CMD_TIMEOUT2); + /* expect 0xfe */ + } else { + /* swapping isn't necessary */ + ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2); + /* expect 0xfe */ + } + /* should return 0xfc(failed) */ + ps2_sendbyte(ps2dev, addr, FSP_CMD_TIMEOUT); + + if (__ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO) < 0) + goto out; + + *reg_val = param[2]; + rc = 0; + + out: + mutex_unlock(&ps2dev->cmd_mutex); + ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE); + psmouse_set_state(psmouse, PSMOUSE_ACTIVATED); + dev_dbg(&ps2dev->serio->dev, "READ REG: 0x%02x is 0x%02x (rc = %d)\n", + reg_addr, *reg_val, rc); + return rc; +} + +static int fsp_reg_write(struct psmouse *psmouse, int reg_addr, int reg_val) +{ + struct ps2dev *ps2dev = &psmouse->ps2dev; + unsigned char v; + int rc = -1; + + mutex_lock(&ps2dev->cmd_mutex); + + if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) + goto out; + + if ((v = fsp_test_invert_cmd(reg_addr)) != reg_addr) { + /* inversion is required */ + ps2_sendbyte(ps2dev, 0x74, FSP_CMD_TIMEOUT2); + } else { + if ((v = fsp_test_swap_cmd(reg_addr)) != reg_addr) { + /* swapping is required */ + ps2_sendbyte(ps2dev, 0x77, FSP_CMD_TIMEOUT2); + } else { + /* swapping isn't necessary */ + ps2_sendbyte(ps2dev, 0x55, FSP_CMD_TIMEOUT2); + } + } + /* write the register address in correct order */ + ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2); + + if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) + return -1; + + if ((v = fsp_test_invert_cmd(reg_val)) != reg_val) { + /* inversion is required */ + ps2_sendbyte(ps2dev, 0x47, FSP_CMD_TIMEOUT2); + } else if ((v = fsp_test_swap_cmd(reg_val)) != reg_val) { + /* swapping is required */ + ps2_sendbyte(ps2dev, 0x44, FSP_CMD_TIMEOUT2); + } else { + /* swapping isn't necessary */ + ps2_sendbyte(ps2dev, 0x33, FSP_CMD_TIMEOUT2); + } + + /* write the register value in correct order */ + ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2); + rc = 0; + + out: + mutex_unlock(&ps2dev->cmd_mutex); + dev_dbg(&ps2dev->serio->dev, "WRITE REG: 0x%02x to 0x%02x (rc = %d)\n", + reg_addr, reg_val, rc); + return rc; +} + +/* Enable register clock gating for writing certain registers */ +static int fsp_reg_write_enable(struct psmouse *psmouse, bool enable) +{ + int v, nv; + + if (fsp_reg_read(psmouse, FSP_REG_SYSCTL1, &v) == -1) + return -1; + + if (enable) + nv = v | FSP_BIT_EN_REG_CLK; + else + nv = v & ~FSP_BIT_EN_REG_CLK; + + /* only write if necessary */ + if (nv != v) + if (fsp_reg_write(psmouse, FSP_REG_SYSCTL1, nv) == -1) + return -1; + + return 0; +} + +static int fsp_page_reg_read(struct psmouse *psmouse, int *reg_val) +{ + struct ps2dev *ps2dev = &psmouse->ps2dev; + unsigned char param[3]; + int rc = -1; + + ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE); + psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); + mutex_lock(&ps2dev->cmd_mutex); + + if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) + goto out; + + ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2); + ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2); + + if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) + goto out; + + ps2_sendbyte(ps2dev, 0x83, FSP_CMD_TIMEOUT2); + ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2); + + /* get the returned result */ + if (__ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) + goto out; + + *reg_val = param[2]; + rc = 0; + + out: + mutex_unlock(&ps2dev->cmd_mutex); + ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE); + psmouse_set_state(psmouse, PSMOUSE_ACTIVATED); + dev_dbg(&ps2dev->serio->dev, "READ PAGE REG: 0x%02x (rc = %d)\n", + *reg_val, rc); + return rc; +} + +static int fsp_page_reg_write(struct psmouse *psmouse, int reg_val) +{ + struct ps2dev *ps2dev = &psmouse->ps2dev; + unsigned char v; + int rc = -1; + + mutex_lock(&ps2dev->cmd_mutex); + + if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) + goto out; + + ps2_sendbyte(ps2dev, 0x38, FSP_CMD_TIMEOUT2); + ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2); + + if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) + return -1; + + if ((v = fsp_test_invert_cmd(reg_val)) != reg_val) { + ps2_sendbyte(ps2dev, 0x47, FSP_CMD_TIMEOUT2); + } else if ((v = fsp_test_swap_cmd(reg_val)) != reg_val) { + /* swapping is required */ + ps2_sendbyte(ps2dev, 0x44, FSP_CMD_TIMEOUT2); + } else { + /* swapping isn't necessary */ + ps2_sendbyte(ps2dev, 0x33, FSP_CMD_TIMEOUT2); + } + + ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2); + rc = 0; + + out: + mutex_unlock(&ps2dev->cmd_mutex); + dev_dbg(&ps2dev->serio->dev, "WRITE PAGE REG: to 0x%02x (rc = %d)\n", + reg_val, rc); + return rc; +} + +static int fsp_get_version(struct psmouse *psmouse, int *version) +{ + if (fsp_reg_read(psmouse, FSP_REG_VERSION, version)) + return -EIO; + + return 0; +} + +static int fsp_get_revision(struct psmouse *psmouse, int *rev) +{ + if (fsp_reg_read(psmouse, FSP_REG_REVISION, rev)) + return -EIO; + + return 0; +} + +static int fsp_get_buttons(struct psmouse *psmouse, int *btn) +{ + static const int buttons[] = { + 0x16, /* Left/Middle/Right/Forward/Backward & Scroll Up/Down */ + 0x06, /* Left/Middle/Right & Scroll Up/Down/Right/Left */ + 0x04, /* Left/Middle/Right & Scroll Up/Down */ + 0x02, /* Left/Middle/Right */ + }; + int val; + + if (fsp_reg_read(psmouse, FSP_REG_TMOD_STATUS1, &val) == -1) + return -EIO; + + *btn = buttons[(val & 0x30) >> 4]; + return 0; +} + +/* Enable on-pad command tag output */ +static int fsp_opc_tag_enable(struct psmouse *psmouse, bool enable) +{ + int v, nv; + int res = 0; + + if (fsp_reg_read(psmouse, FSP_REG_OPC_QDOWN, &v) == -1) { + dev_err(&psmouse->ps2dev.serio->dev, "Unable get OPC state.\n"); + return -EIO; + } + + if (enable) + nv = v | FSP_BIT_EN_OPC_TAG; + else + nv = v & ~FSP_BIT_EN_OPC_TAG; + + /* only write if necessary */ + if (nv != v) { + fsp_reg_write_enable(psmouse, true); + res = fsp_reg_write(psmouse, FSP_REG_OPC_QDOWN, nv); + fsp_reg_write_enable(psmouse, false); + } + + if (res != 0) { + dev_err(&psmouse->ps2dev.serio->dev, + "Unable to enable OPC tag.\n"); + res = -EIO; + } + + return res; +} + +static int fsp_onpad_vscr(struct psmouse *psmouse, bool enable) +{ + struct fsp_data *pad = psmouse->private; + int val; + + if (fsp_reg_read(psmouse, FSP_REG_ONPAD_CTL, &val)) + return -EIO; + + pad->vscroll = enable; + + if (enable) + val |= (FSP_BIT_FIX_VSCR | FSP_BIT_ONPAD_ENABLE); + else + val &= ~FSP_BIT_FIX_VSCR; + + if (fsp_reg_write(psmouse, FSP_REG_ONPAD_CTL, val)) + return -EIO; + + return 0; +} + +static int fsp_onpad_hscr(struct psmouse *psmouse, bool enable) +{ + struct fsp_data *pad = psmouse->private; + int val, v2; + + if (fsp_reg_read(psmouse, FSP_REG_ONPAD_CTL, &val)) + return -EIO; + + if (fsp_reg_read(psmouse, FSP_REG_SYSCTL5, &v2)) + return -EIO; + + pad->hscroll = enable; + + if (enable) { + val |= (FSP_BIT_FIX_HSCR | FSP_BIT_ONPAD_ENABLE); + v2 |= FSP_BIT_EN_MSID6; + } else { + val &= ~FSP_BIT_FIX_HSCR; + v2 &= ~(FSP_BIT_EN_MSID6 | FSP_BIT_EN_MSID7 | FSP_BIT_EN_MSID8); + } + + if (fsp_reg_write(psmouse, FSP_REG_ONPAD_CTL, val)) + return -EIO; + + /* reconfigure horizontal scrolling packet output */ + if (fsp_reg_write(psmouse, FSP_REG_SYSCTL5, v2)) + return -EIO; + + return 0; +} + +/* + * Write device specific initial parameters. + * + * ex: 0xab 0xcd - write oxcd into register 0xab + */ +static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data, + const char *buf, size_t count) +{ + unsigned long reg, val; + char *rest; + ssize_t retval; + + reg = simple_strtoul(buf, &rest, 16); + if (rest == buf || *rest != ' ' || reg > 0xff) + return -EINVAL; + + if (strict_strtoul(rest + 1, 16, &val) || val > 0xff) + return -EINVAL; + + if (fsp_reg_write_enable(psmouse, true)) + return -EIO; + + retval = fsp_reg_write(psmouse, reg, val) < 0 ? -EIO : count; + + fsp_reg_write_enable(psmouse, false); + + return count; +} + +PSMOUSE_DEFINE_WO_ATTR(setreg, S_IWUSR, NULL, fsp_attr_set_setreg); + +static ssize_t fsp_attr_show_getreg(struct psmouse *psmouse, + void *data, char *buf) +{ + struct fsp_data *pad = psmouse->private; + + return sprintf(buf, "%02x%02x\n", pad->last_reg, pad->last_val); +} + +/* + * Read a register from device. + * + * ex: 0xab -- read content from register 0xab + */ +static ssize_t fsp_attr_set_getreg(struct psmouse *psmouse, void *data, + const char *buf, size_t count) +{ + struct fsp_data *pad = psmouse->private; + unsigned long reg; + int val; + + if (strict_strtoul(buf, 16, ®) || reg > 0xff) + return -EINVAL; + + if (fsp_reg_read(psmouse, reg, &val)) + return -EIO; + + pad->last_reg = reg; + pad->last_val = val; + + return count; +} + +PSMOUSE_DEFINE_ATTR(getreg, S_IWUSR | S_IRUGO, NULL, + fsp_attr_show_getreg, fsp_attr_set_getreg); + +static ssize_t fsp_attr_show_pagereg(struct psmouse *psmouse, + void *data, char *buf) +{ + int val = 0; + + if (fsp_page_reg_read(psmouse, &val)) + return -EIO; + + return sprintf(buf, "%02x\n", val); +} + +static ssize_t fsp_attr_set_pagereg(struct psmouse *psmouse, void *data, + const char *buf, size_t count) +{ + unsigned long val; + + if (strict_strtoul(buf, 16, &val) || val > 0xff) + return -EINVAL; + + if (fsp_page_reg_write(psmouse, val)) + return -EIO; + + return count; +} + +PSMOUSE_DEFINE_ATTR(page, S_IWUSR | S_IRUGO, NULL, + fsp_attr_show_pagereg, fsp_attr_set_pagereg); + +static ssize_t fsp_attr_show_vscroll(struct psmouse *psmouse, + void *data, char *buf) +{ + struct fsp_data *pad = psmouse->private; + + return sprintf(buf, "%d\n", pad->vscroll); +} + +static ssize_t fsp_attr_set_vscroll(struct psmouse *psmouse, void *data, + const char *buf, size_t count) +{ + unsigned long val; + + if (strict_strtoul(buf, 10, &val) || val > 1) + return -EINVAL; + + fsp_onpad_vscr(psmouse, val); + + return count; +} + +PSMOUSE_DEFINE_ATTR(vscroll, S_IWUSR | S_IRUGO, NULL, + fsp_attr_show_vscroll, fsp_attr_set_vscroll); + +static ssize_t fsp_attr_show_hscroll(struct psmouse *psmouse, + void *data, char *buf) +{ + struct fsp_data *pad = psmouse->private; + + return sprintf(buf, "%d\n", pad->hscroll); +} + +static ssize_t fsp_attr_set_hscroll(struct psmouse *psmouse, void *data, + const char *buf, size_t count) +{ + unsigned long val; + + if (strict_strtoul(buf, 10, &val) || val > 1) + return -EINVAL; + + fsp_onpad_hscr(psmouse, val); + + return count; +} + +PSMOUSE_DEFINE_ATTR(hscroll, S_IWUSR | S_IRUGO, NULL, + fsp_attr_show_hscroll, fsp_attr_set_hscroll); + +static ssize_t fsp_attr_show_flags(struct psmouse *psmouse, + void *data, char *buf) +{ + struct fsp_data *pad = psmouse->private; + + return sprintf(buf, "%c\n", + pad->flags & FSPDRV_FLAG_EN_OPC ? 'C' : 'c'); +} + +static ssize_t fsp_attr_set_flags(struct psmouse *psmouse, void *data, + const char *buf, size_t count) +{ + struct fsp_data *pad = psmouse->private; + size_t i; + + for (i = 0; i < count; i++) { + switch (buf[i]) { + case 'C': + pad->flags |= FSPDRV_FLAG_EN_OPC; + break; + case 'c': + pad->flags &= ~FSPDRV_FLAG_EN_OPC; + break; + default: + return -EINVAL; + } + } + return count; +} + +PSMOUSE_DEFINE_ATTR(flags, S_IWUSR | S_IRUGO, NULL, + fsp_attr_show_flags, fsp_attr_set_flags); + +static ssize_t fsp_attr_show_ver(struct psmouse *psmouse, + void *data, char *buf) +{ + return sprintf(buf, "Sentelic FSP kernel module %s\n", fsp_drv_ver); +} + +PSMOUSE_DEFINE_RO_ATTR(ver, S_IRUGO, NULL, fsp_attr_show_ver); + +static struct attribute *fsp_attributes[] = { + &psmouse_attr_setreg.dattr.attr, + &psmouse_attr_getreg.dattr.attr, + &psmouse_attr_page.dattr.attr, + &psmouse_attr_vscroll.dattr.attr, + &psmouse_attr_hscroll.dattr.attr, + &psmouse_attr_flags.dattr.attr, + &psmouse_attr_ver.dattr.attr, + NULL +}; + +static struct attribute_group fsp_attribute_group = { + .attrs = fsp_attributes, +}; + +#ifdef FSP_DEBUG +static void fsp_packet_debug(unsigned char packet[]) +{ + static unsigned int ps2_packet_cnt; + static unsigned int ps2_last_second; + unsigned int jiffies_msec; + + ps2_packet_cnt++; + jiffies_msec = jiffies_to_msecs(jiffies); + printk(KERN_DEBUG "%08dms PS/2 packets: %02x, %02x, %02x, %02x\n", + jiffies_msec, packet[0], packet[1], packet[2], packet[3]); + + if (jiffies_msec - ps2_last_second > 1000) { + printk(KERN_DEBUG "PS/2 packets/sec = %d\n", ps2_packet_cnt); + ps2_packet_cnt = 0; + ps2_last_second = jiffies_msec; + } +} +#else +static void fsp_packet_debug(unsigned char packet[]) +{ +} +#endif + +static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse) +{ + struct input_dev *dev = psmouse->dev; + struct fsp_data *ad = psmouse->private; + unsigned char *packet = psmouse->packet; + unsigned char button_status = 0, lscroll = 0, rscroll = 0; + int rel_x, rel_y; + + if (psmouse->pktcnt < 4) + return PSMOUSE_GOOD_DATA; + + /* + * Full packet accumulated, process it + */ + + switch (psmouse->packet[0] >> FSP_PKT_TYPE_SHIFT) { + case FSP_PKT_TYPE_ABS: + dev_warn(&psmouse->ps2dev.serio->dev, + "Unexpected absolute mode packet, ignored.\n"); + break; + + case FSP_PKT_TYPE_NORMAL_OPC: + /* on-pad click, filter it if necessary */ + if ((ad->flags & FSPDRV_FLAG_EN_OPC) != FSPDRV_FLAG_EN_OPC) + packet[0] &= ~BIT(0); + /* fall through */ + + case FSP_PKT_TYPE_NORMAL: + /* normal packet */ + /* special packet data translation from on-pad packets */ + if (packet[3] != 0) { + if (packet[3] & BIT(0)) + button_status |= 0x01; /* wheel down */ + if (packet[3] & BIT(1)) + button_status |= 0x0f; /* wheel up */ + if (packet[3] & BIT(2)) + button_status |= BIT(5);/* horizontal left */ + if (packet[3] & BIT(3)) + button_status |= BIT(4);/* horizontal right */ + /* push back to packet queue */ + if (button_status != 0) + packet[3] = button_status; + rscroll = (packet[3] >> 4) & 1; + lscroll = (packet[3] >> 5) & 1; + } + /* + * Processing wheel up/down and extra button events + */ + input_report_rel(dev, REL_WHEEL, + (int)(packet[3] & 8) - (int)(packet[3] & 7)); + input_report_rel(dev, REL_HWHEEL, lscroll - rscroll); + input_report_key(dev, BTN_BACK, lscroll); + input_report_key(dev, BTN_FORWARD, rscroll); + + /* + * Standard PS/2 Mouse + */ + input_report_key(dev, BTN_LEFT, packet[0] & 1); + input_report_key(dev, BTN_MIDDLE, (packet[0] >> 2) & 1); + input_report_key(dev, BTN_RIGHT, (packet[0] >> 1) & 1); + + rel_x = packet[1] ? (int)packet[1] - (int)((packet[0] << 4) & 0x100) : 0; + rel_y = packet[2] ? (int)((packet[0] << 3) & 0x100) - (int)packet[2] : 0; + + input_report_rel(dev, REL_X, rel_x); + input_report_rel(dev, REL_Y, rel_y); + break; + } + + input_sync(dev); + + fsp_packet_debug(packet); + + return PSMOUSE_FULL_PACKET; +} + +static int fsp_activate_protocol(struct psmouse *psmouse) +{ + struct fsp_data *pad = psmouse->private; + struct ps2dev *ps2dev = &psmouse->ps2dev; + unsigned char param[2]; + int val; + + /* + * Standard procedure to enter FSP Intellimouse mode + * (scrolling wheel, 4th and 5th buttons) + */ + param[0] = 200; + ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE); + param[0] = 200; + ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE); + param[0] = 80; + ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE); + + ps2_command(ps2dev, param, PSMOUSE_CMD_GETID); + if (param[0] != 0x04) { + dev_err(&psmouse->ps2dev.serio->dev, + "Unable to enable 4 bytes packet format.\n"); + return -EIO; + } + + if (fsp_reg_read(psmouse, FSP_REG_SYSCTL5, &val)) { + dev_err(&psmouse->ps2dev.serio->dev, + "Unable to read SYSCTL5 register.\n"); + return -EIO; + } + + val &= ~(FSP_BIT_EN_MSID7 | FSP_BIT_EN_MSID8 | FSP_BIT_EN_AUTO_MSID8); + /* Ensure we are not in absolute mode */ + val &= ~FSP_BIT_EN_PKT_G0; + if (pad->buttons == 0x06) { + /* Left/Middle/Right & Scroll Up/Down/Right/Left */ + val |= FSP_BIT_EN_MSID6; + } + + if (fsp_reg_write(psmouse, FSP_REG_SYSCTL5, val)) { + dev_err(&psmouse->ps2dev.serio->dev, + "Unable to set up required mode bits.\n"); + return -EIO; + } + + /* + * Enable OPC tags such that driver can tell the difference between + * on-pad and real button click + */ + if (fsp_opc_tag_enable(psmouse, true)) + dev_warn(&psmouse->ps2dev.serio->dev, + "Failed to enable OPC tag mode.\n"); + + /* Enable on-pad vertical and horizontal scrolling */ + fsp_onpad_vscr(psmouse, true); + fsp_onpad_hscr(psmouse, true); + + return 0; +} + +int fsp_detect(struct psmouse *psmouse, bool set_properties) +{ + int id; + + if (fsp_reg_read(psmouse, FSP_REG_DEVICE_ID, &id)) + return -EIO; + + if (id != 0x01) + return -ENODEV; + + if (set_properties) { + psmouse->vendor = "Sentelic"; + psmouse->name = "FingerSensingPad"; + } + + return 0; +} + +static void fsp_reset(struct psmouse *psmouse) +{ + fsp_opc_tag_enable(psmouse, false); + fsp_onpad_vscr(psmouse, false); + fsp_onpad_hscr(psmouse, false); +} + +static void fsp_disconnect(struct psmouse *psmouse) +{ + sysfs_remove_group(&psmouse->ps2dev.serio->dev.kobj, + &fsp_attribute_group); + + fsp_reset(psmouse); + kfree(psmouse->private); +} + +static int fsp_reconnect(struct psmouse *psmouse) +{ + int version; + + if (fsp_detect(psmouse, 0)) + return -ENODEV; + + if (fsp_get_version(psmouse, &version)) + return -ENODEV; + + if (fsp_activate_protocol(psmouse)) + return -EIO; + + return 0; +} + +int fsp_init(struct psmouse *psmouse) +{ + struct fsp_data *priv; + int ver, rev, buttons; + int error; + + if (fsp_get_version(psmouse, &ver) || + fsp_get_revision(psmouse, &rev) || + fsp_get_buttons(psmouse, &buttons)) { + return -ENODEV; + } + + printk(KERN_INFO + "Finger Sensing Pad, hw: %d.%d.%d, sw: %s, buttons: %d\n", + ver >> 4, ver & 0x0F, rev, fsp_drv_ver, buttons & 7); + + psmouse->private = priv = kzalloc(sizeof(struct fsp_data), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->ver = ver; + priv->rev = rev; + priv->buttons = buttons; + + /* enable on-pad click by default */ + priv->flags |= FSPDRV_FLAG_EN_OPC; + + /* Set up various supported input event bits */ + __set_bit(BTN_BACK, psmouse->dev->keybit); + __set_bit(BTN_FORWARD, psmouse->dev->keybit); + __set_bit(REL_WHEEL, psmouse->dev->relbit); + __set_bit(REL_HWHEEL, psmouse->dev->relbit); + + psmouse->protocol_handler = fsp_process_byte; + psmouse->disconnect = fsp_disconnect; + psmouse->reconnect = fsp_reconnect; + psmouse->cleanup = fsp_reset; + psmouse->pktsize = 4; + + /* set default packet output based on number of buttons we found */ + error = fsp_activate_protocol(psmouse); + if (error) + goto err_out; + + error = sysfs_create_group(&psmouse->ps2dev.serio->dev.kobj, + &fsp_attribute_group); + if (error) { + dev_err(&psmouse->ps2dev.serio->dev, + "Failed to create sysfs attributes (%d)", error); + goto err_out; + } + + return 0; + + err_out: + kfree(psmouse->private); + psmouse->private = NULL; + return error; +} diff --git a/drivers/input/mouse/sentelic.h b/drivers/input/mouse/sentelic.h new file mode 100644 index 000000000000..ed1395ac7b8b --- /dev/null +++ b/drivers/input/mouse/sentelic.h @@ -0,0 +1,98 @@ +/*- + * Finger Sensing Pad PS/2 mouse driver. + * + * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd. + * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __SENTELIC_H +#define __SENTELIC_H + +/* Finger-sensing Pad information registers */ +#define FSP_REG_DEVICE_ID 0x00 +#define FSP_REG_VERSION 0x01 +#define FSP_REG_REVISION 0x04 +#define FSP_REG_TMOD_STATUS1 0x0B +#define FSP_BIT_NO_ROTATION BIT(3) +#define FSP_REG_PAGE_CTRL 0x0F + +/* Finger-sensing Pad control registers */ +#define FSP_REG_SYSCTL1 0x10 +#define FSP_BIT_EN_REG_CLK BIT(5) +#define FSP_REG_OPC_QDOWN 0x31 +#define FSP_BIT_EN_OPC_TAG BIT(7) +#define FSP_REG_OPTZ_XLO 0x34 +#define FSP_REG_OPTZ_XHI 0x35 +#define FSP_REG_OPTZ_YLO 0x36 +#define FSP_REG_OPTZ_YHI 0x37 +#define FSP_REG_SYSCTL5 0x40 +#define FSP_BIT_90_DEGREE BIT(0) +#define FSP_BIT_EN_MSID6 BIT(1) +#define FSP_BIT_EN_MSID7 BIT(2) +#define FSP_BIT_EN_MSID8 BIT(3) +#define FSP_BIT_EN_AUTO_MSID8 BIT(5) +#define FSP_BIT_EN_PKT_G0 BIT(6) + +#define FSP_REG_ONPAD_CTL 0x43 +#define FSP_BIT_ONPAD_ENABLE BIT(0) +#define FSP_BIT_ONPAD_FBBB BIT(1) +#define FSP_BIT_FIX_VSCR BIT(3) +#define FSP_BIT_FIX_HSCR BIT(5) +#define FSP_BIT_DRAG_LOCK BIT(6) + +/* Finger-sensing Pad packet formating related definitions */ + +/* absolute packet type */ +#define FSP_PKT_TYPE_NORMAL (0x00) +#define FSP_PKT_TYPE_ABS (0x01) +#define FSP_PKT_TYPE_NOTIFY (0x02) +#define FSP_PKT_TYPE_NORMAL_OPC (0x03) +#define FSP_PKT_TYPE_SHIFT (6) + +#ifdef __KERNEL__ + +struct fsp_data { + unsigned char ver; /* hardware version */ + unsigned char rev; /* hardware revison */ + unsigned char buttons; /* Number of buttons */ + unsigned int flags; +#define FSPDRV_FLAG_EN_OPC (0x001) /* enable on-pad clicking */ + + bool vscroll; /* Vertical scroll zone enabled */ + bool hscroll; /* Horizontal scroll zone enabled */ + + unsigned char last_reg; /* Last register we requested read from */ + unsigned char last_val; +}; + +#ifdef CONFIG_MOUSE_PS2_SENTELIC +extern int fsp_detect(struct psmouse *psmouse, bool set_properties); +extern int fsp_init(struct psmouse *psmouse); +#else +inline int fsp_detect(struct psmouse *psmouse, bool set_properties) +{ + return -ENOSYS; +} +inline int fsp_init(struct psmouse *psmouse) +{ + return -ENOSYS; +} +#endif + +#endif /* __KERNEL__ */ + +#endif /* !__SENTELIC_H */ diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 19984bf06cad..b66ff1ac7dea 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -60,7 +60,7 @@ static int synaptics_mode_cmd(struct psmouse *psmouse, unsigned char mode) 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]; @@ -556,38 +556,38 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) { 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_LEFT, dev->keybit); - set_bit(BTN_RIGHT, 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); if (SYN_CAP_MULTIFINGER(priv->capabilities)) { - set_bit(BTN_TOOL_DOUBLETAP, dev->keybit); - set_bit(BTN_TOOL_TRIPLETAP, dev->keybit); + __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; diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h index 302382151752..871f6fe377f9 100644 --- a/drivers/input/mouse/synaptics.h +++ b/drivers/input/mouse/synaptics.h @@ -105,7 +105,7 @@ struct synaptics_data { int scroll; }; -int synaptics_detect(struct psmouse *psmouse, int set_properties); +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/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c index 3fadb2accac0..0308a0faa94d 100644 --- a/drivers/input/mouse/touchkit_ps2.c +++ b/drivers/input/mouse/touchkit_ps2.c @@ -67,7 +67,7 @@ static psmouse_ret_t touchkit_ps2_process_byte(struct psmouse *psmouse) return PSMOUSE_FULL_PACKET; } -int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties) +int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties) { struct input_dev *dev = psmouse->dev; unsigned char param[3]; @@ -86,7 +86,7 @@ int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties) if (set_properties) { dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); - set_bit(BTN_TOUCH, dev->keybit); + __set_bit(BTN_TOUCH, dev->keybit); 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/touchkit_ps2.h b/drivers/input/mouse/touchkit_ps2.h index 8a0dd3574aef..2efe9ea29d0c 100644 --- a/drivers/input/mouse/touchkit_ps2.h +++ b/drivers/input/mouse/touchkit_ps2.h @@ -13,10 +13,10 @@ #define _TOUCHKIT_PS2_H #ifdef CONFIG_MOUSE_PS2_TOUCHKIT -int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties); +int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties); #else static inline int touchkit_ps2_detect(struct psmouse *psmouse, - int set_properties) + bool set_properties) { return -ENOSYS; } diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c index e68c814c4361..e354362f2971 100644 --- a/drivers/input/mouse/trackpoint.c +++ b/drivers/input/mouse/trackpoint.c @@ -282,7 +282,7 @@ static int trackpoint_reconnect(struct psmouse *psmouse) return 0; } -int trackpoint_detect(struct psmouse *psmouse, int set_properties) +int trackpoint_detect(struct psmouse *psmouse, bool set_properties) { struct trackpoint_data *priv; struct ps2dev *ps2dev = &psmouse->ps2dev; diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h index c10a6e7d0101..e558a7096618 100644 --- a/drivers/input/mouse/trackpoint.h +++ b/drivers/input/mouse/trackpoint.h @@ -143,9 +143,9 @@ struct trackpoint_data }; #ifdef CONFIG_MOUSE_PS2_TRACKPOINT -int trackpoint_detect(struct psmouse *psmouse, int set_properties); +int trackpoint_detect(struct psmouse *psmouse, bool set_properties); #else -inline int trackpoint_detect(struct psmouse *psmouse, int set_properties) +inline int trackpoint_detect(struct psmouse *psmouse, bool set_properties) { return -ENOSYS; } diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c index 404eedd5ffa2..70111443678e 100644 --- a/drivers/input/mouse/vsxxxaa.c +++ b/drivers/input/mouse/vsxxxaa.c @@ -384,11 +384,11 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse) printk (KERN_NOTICE "%s on %s: Forceing standard packet format, " "incremental streaming mode and 72 samples/sec\n", mouse->name, mouse->phys); - mouse->serio->write (mouse->serio, 'S'); /* Standard format */ + serio_write (mouse->serio, 'S'); /* Standard format */ mdelay (50); - mouse->serio->write (mouse->serio, 'R'); /* Incremental */ + serio_write (mouse->serio, 'R'); /* Incremental */ mdelay (50); - mouse->serio->write (mouse->serio, 'L'); /* 72 samples/sec */ + serio_write (mouse->serio, 'L'); /* 72 samples/sec */ } static void @@ -532,7 +532,7 @@ 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); if (err) |
