diff options
Diffstat (limited to 'drivers/input')
23 files changed, 128 insertions, 81 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index ed8baa0aec3..7a7a026ba71 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -94,11 +94,8 @@ static void evdev_event(struct input_handle *handle, static int evdev_fasync(int fd, struct file *file, int on) { struct evdev_client *client = file->private_data; - int retval; - - retval = fasync_helper(fd, file, on, &client->fasync); - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &client->fasync); } static int evdev_flush(struct file *file, fl_owner_t id) diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 6f2366220a5..4224f011284 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -159,12 +159,9 @@ static void joydev_event(struct input_handle *handle, static int joydev_fasync(int fd, struct file *file, int on) { - int retval; struct joydev_client *client = file->private_data; - retval = fasync_helper(fd, file, on, &client->fasync); - - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &client->fasync); } static void joydev_free(struct device *dev) diff --git a/drivers/input/joystick/maplecontrol.c b/drivers/input/joystick/maplecontrol.c index e50047bfe93..77cfde571bd 100644 --- a/drivers/input/joystick/maplecontrol.c +++ b/drivers/input/joystick/maplecontrol.c @@ -3,7 +3,7 @@ * Based on drivers/usb/iforce.c * * Copyright Yaegashi Takeshi, 2001 - * Adrian McMenamin, 2008 + * Adrian McMenamin, 2008 - 2009 */ #include <linux/kernel.h> @@ -29,7 +29,7 @@ static void dc_pad_callback(struct mapleq *mq) struct maple_device *mapledev = mq->dev; struct dc_pad *pad = maple_get_drvdata(mapledev); struct input_dev *dev = pad->dev; - unsigned char *res = mq->recvbuf; + unsigned char *res = mq->recvbuf->buf; buttons = ~le16_to_cpup((__le16 *)(res + 8)); diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index c3c8b9bc40a..45470f18d7e 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -839,7 +839,7 @@ static void atkbd_disconnect(struct serio *serio) */ static void atkbd_dell_laptop_keymap_fixup(struct atkbd *atkbd) { - const unsigned int forced_release_keys[] = { + static const unsigned int forced_release_keys[] = { 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8f, 0x93, }; int i; @@ -856,7 +856,7 @@ static void atkbd_dell_laptop_keymap_fixup(struct atkbd *atkbd) */ static void atkbd_hp_keymap_fixup(struct atkbd *atkbd) { - const unsigned int forced_release_keys[] = { + static const unsigned int forced_release_keys[] = { 0x94, }; int i; diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c index 19284016e0f..ee855c5202e 100644 --- a/drivers/input/keyboard/bf54x-keys.c +++ b/drivers/input/keyboard/bf54x-keys.c @@ -209,8 +209,8 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev) goto out; } - if (!pdata->debounce_time || !pdata->debounce_time > MAX_MULT || - !pdata->coldrive_time || !pdata->coldrive_time > MAX_MULT) { + if (!pdata->debounce_time || pdata->debounce_time > MAX_MULT || + !pdata->coldrive_time || pdata->coldrive_time > MAX_MULT) { printk(KERN_ERR DRV_NAME ": Invalid Debounce/Columdrive Time from pdata\n"); bfin_write_KPAD_MSEL(0xFF0); /* Default MSEL */ diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c index c8ed065ea0c..abb04c82c62 100644 --- a/drivers/input/keyboard/corgikbd.c +++ b/drivers/input/keyboard/corgikbd.c @@ -288,7 +288,7 @@ static int corgikbd_resume(struct platform_device *dev) #define corgikbd_resume NULL #endif -static int __init corgikbd_probe(struct platform_device *pdev) +static int __devinit corgikbd_probe(struct platform_device *pdev) { struct corgikbd *corgikbd; struct input_dev *input_dev; @@ -368,7 +368,7 @@ static int __init corgikbd_probe(struct platform_device *pdev) return err; } -static int corgikbd_remove(struct platform_device *pdev) +static int __devexit corgikbd_remove(struct platform_device *pdev) { int i; struct corgikbd *corgikbd = platform_get_drvdata(pdev); @@ -388,7 +388,7 @@ static int corgikbd_remove(struct platform_device *pdev) static struct platform_driver corgikbd_driver = { .probe = corgikbd_probe, - .remove = corgikbd_remove, + .remove = __devexit_p(corgikbd_remove), .suspend = corgikbd_suspend, .resume = corgikbd_resume, .driver = { @@ -397,7 +397,7 @@ static struct platform_driver corgikbd_driver = { }, }; -static int __devinit corgikbd_init(void) +static int __init corgikbd_init(void) { return platform_driver_register(&corgikbd_driver); } diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c index 22f17a593be..5aa2361aef9 100644 --- a/drivers/input/keyboard/maple_keyb.c +++ b/drivers/input/keyboard/maple_keyb.c @@ -1,8 +1,8 @@ /* * SEGA Dreamcast keyboard driver * Based on drivers/usb/usbkbd.c - * Copyright YAEGASHI Takeshi, 2001 - * Porting to 2.6 Copyright Adrian McMenamin, 2007, 2008 + * Copyright (c) YAEGASHI Takeshi, 2001 + * Porting to 2.6 Copyright (c) Adrian McMenamin, 2007 - 2009 * * 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 @@ -33,7 +33,7 @@ static DEFINE_MUTEX(maple_keyb_mutex); #define NR_SCANCODES 256 -MODULE_AUTHOR("YAEGASHI Takeshi, Adrian McMenamin"); +MODULE_AUTHOR("Adrian McMenamin <adrian@mcmen.demon.co.uk"); MODULE_DESCRIPTION("SEGA Dreamcast keyboard driver"); MODULE_LICENSE("GPL"); @@ -115,7 +115,7 @@ static void dc_scan_kbd(struct dc_kbd *kbd) input_event(dev, EV_MSC, MSC_SCAN, code); input_report_key(dev, keycode, 0); } else - printk(KERN_DEBUG "maple_keyb: " + dev_dbg(&dev->dev, "Unknown key (scancode %#x) released.", code); } @@ -127,7 +127,7 @@ static void dc_scan_kbd(struct dc_kbd *kbd) input_event(dev, EV_MSC, MSC_SCAN, code); input_report_key(dev, keycode, 1); } else - printk(KERN_DEBUG "maple_keyb: " + dev_dbg(&dev->dev, "Unknown key (scancode %#x) pressed.", code); } @@ -140,7 +140,7 @@ static void dc_kbd_callback(struct mapleq *mq) { struct maple_device *mapledev = mq->dev; struct dc_kbd *kbd = maple_get_drvdata(mapledev); - unsigned long *buf = mq->recvbuf; + unsigned long *buf = (unsigned long *)(mq->recvbuf->buf); /* * We should always get the lock because the only @@ -159,22 +159,27 @@ static void dc_kbd_callback(struct mapleq *mq) static int probe_maple_kbd(struct device *dev) { - struct maple_device *mdev = to_maple_dev(dev); - struct maple_driver *mdrv = to_maple_driver(dev->driver); + struct maple_device *mdev; + struct maple_driver *mdrv; int i, error; struct dc_kbd *kbd; struct input_dev *idev; - if (!(mdev->function & MAPLE_FUNC_KEYBOARD)) - return -EINVAL; + mdev = to_maple_dev(dev); + mdrv = to_maple_driver(dev->driver); kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL); - idev = input_allocate_device(); - if (!kbd || !idev) { + if (!kbd) { error = -ENOMEM; goto fail; } + idev = input_allocate_device(); + if (!idev) { + error = -ENOMEM; + goto fail_idev_alloc; + } + kbd->dev = idev; memcpy(kbd->keycode, dc_kbd_keycode, sizeof(kbd->keycode)); @@ -195,7 +200,7 @@ static int probe_maple_kbd(struct device *dev) error = input_register_device(idev); if (error) - goto fail; + goto fail_register; /* Maple polling is locked to VBLANK - which may be just 50/s */ maple_getcond_callback(mdev, dc_kbd_callback, HZ/50, @@ -207,10 +212,12 @@ static int probe_maple_kbd(struct device *dev) return error; -fail: +fail_register: + maple_set_drvdata(mdev, NULL); input_free_device(idev); +fail_idev_alloc: kfree(kbd); - maple_set_drvdata(mdev, NULL); +fail: return error; } diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c index 3f3d1198cdb..058fa8b02c2 100644 --- a/drivers/input/keyboard/omap-keypad.c +++ b/drivers/input/keyboard/omap-keypad.c @@ -279,7 +279,7 @@ static int omap_kp_resume(struct platform_device *dev) #define omap_kp_resume NULL #endif -static int __init omap_kp_probe(struct platform_device *pdev) +static int __devinit omap_kp_probe(struct platform_device *pdev) { struct omap_kp *omap_kp; struct input_dev *input_dev; @@ -422,7 +422,7 @@ err1: return -EINVAL; } -static int omap_kp_remove(struct platform_device *pdev) +static int __devexit omap_kp_remove(struct platform_device *pdev) { struct omap_kp *omap_kp = platform_get_drvdata(pdev); @@ -454,7 +454,7 @@ static int omap_kp_remove(struct platform_device *pdev) static struct platform_driver omap_kp_driver = { .probe = omap_kp_probe, - .remove = omap_kp_remove, + .remove = __devexit_p(omap_kp_remove), .suspend = omap_kp_suspend, .resume = omap_kp_resume, .driver = { @@ -463,7 +463,7 @@ static struct platform_driver omap_kp_driver = { }, }; -static int __devinit omap_kp_init(void) +static int __init omap_kp_init(void) { printk(KERN_INFO "OMAP Keypad Driver\n"); return platform_driver_register(&omap_kp_driver); diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c index 5c8a1bcf7ca..e1480fb11de 100644 --- a/drivers/input/keyboard/sh_keysc.c +++ b/drivers/input/keyboard/sh_keysc.c @@ -219,6 +219,8 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev) pdata->scan_timing, priv->iomem_base + KYCR1_OFFS); iowrite16(0, priv->iomem_base + KYOUTDR_OFFS); iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS); + + device_init_wakeup(&pdev->dev, 1); return 0; err5: free_irq(irq, pdev); @@ -253,17 +255,33 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev) return 0; } +static int sh_keysc_suspend(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct sh_keysc_priv *priv = platform_get_drvdata(pdev); + unsigned short value; + + value = ioread16(priv->iomem_base + KYCR1_OFFS); + + if (device_may_wakeup(dev)) + value |= 0x80; + else + value &= ~0x80; -#define sh_keysc_suspend NULL -#define sh_keysc_resume NULL + iowrite16(value, priv->iomem_base + KYCR1_OFFS); + return 0; +} + +static struct dev_pm_ops sh_keysc_dev_pm_ops = { + .suspend = sh_keysc_suspend, +}; struct platform_driver sh_keysc_device_driver = { .probe = sh_keysc_probe, .remove = __devexit_p(sh_keysc_remove), - .suspend = sh_keysc_suspend, - .resume = sh_keysc_resume, .driver = { .name = "sh_keysc", + .pm = &sh_keysc_dev_pm_ops, } }; diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c index c48b76a46a5..9d1781a618e 100644 --- a/drivers/input/keyboard/spitzkbd.c +++ b/drivers/input/keyboard/spitzkbd.c @@ -343,7 +343,7 @@ static int spitzkbd_resume(struct platform_device *dev) #define spitzkbd_resume NULL #endif -static int __init spitzkbd_probe(struct platform_device *dev) +static int __devinit spitzkbd_probe(struct platform_device *dev) { struct spitzkbd *spitzkbd; struct input_dev *input_dev; @@ -444,7 +444,7 @@ static int __init spitzkbd_probe(struct platform_device *dev) return err; } -static int spitzkbd_remove(struct platform_device *dev) +static int __devexit spitzkbd_remove(struct platform_device *dev) { int i; struct spitzkbd *spitzkbd = platform_get_drvdata(dev); @@ -470,7 +470,7 @@ static int spitzkbd_remove(struct platform_device *dev) static struct platform_driver spitzkbd_driver = { .probe = spitzkbd_probe, - .remove = spitzkbd_remove, + .remove = __devexit_p(spitzkbd_remove), .suspend = spitzkbd_suspend, .resume = spitzkbd_resume, .driver = { @@ -479,7 +479,7 @@ static struct platform_driver spitzkbd_driver = { }, }; -static int __devinit spitzkbd_init(void) +static int __init spitzkbd_init(void) { return platform_driver_register(&spitzkbd_driver); } diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 093c8c1bca7..9705f3a00a3 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -70,7 +70,7 @@ config MOUSE_PS2_SYNAPTICS config MOUSE_PS2_LIFEBOOK bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED default y - depends on MOUSE_PS2 + depends on MOUSE_PS2 && X86 help Say Y here if you have a Fujitsu B-series Lifebook PS/2 TouchScreen connected to your system. diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index b9a25d57bc5..6ab0eb1ada1 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -542,7 +542,7 @@ int elantech_detect(struct psmouse *psmouse, int set_properties) ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) { - pr_err("elantech.c: sending Elantech magic knock failed.\n"); + pr_debug("elantech.c: sending Elantech magic knock failed.\n"); return -1; } @@ -551,8 +551,27 @@ int elantech_detect(struct psmouse *psmouse, int set_properties) * set of magic numbers */ if (param[0] != 0x3c || param[1] != 0x03 || param[2] != 0xc8) { - pr_info("elantech.c: unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n", - param[0], param[1], param[2]); + pr_debug("elantech.c: " + "unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n", + param[0], param[1], param[2]); + return -1; + } + + /* + * Query touchpad's firmware version and see if it reports known + * value to avoid mis-detection. Logitech mice are known to respond + * to Elantech magic knock and there might be more. + */ + if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) { + pr_debug("elantech.c: failed to query firmware version.\n"); + return -1; + } + + pr_debug("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n", + param[0], param[1], param[2]); + + if (param[0] == 0 || param[1] != 0) { + pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n"); return -1; } @@ -600,8 +619,7 @@ int elantech_init(struct psmouse *psmouse) int i, error; unsigned char param[3]; - etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL); - psmouse->private = etd; + psmouse->private = etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL); if (!etd) return -1; @@ -610,14 +628,12 @@ int elantech_init(struct psmouse *psmouse) etd->parity[i] = etd->parity[i & (i - 1)] ^ 1; /* - * Find out what version hardware this is + * Do the version query again so we can store the result */ if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) { pr_err("elantech.c: failed to query firmware version.\n"); goto init_fail; } - pr_info("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n", - param[0], param[1], param[2]); etd->fw_version_maj = param[0]; etd->fw_version_min = param[2]; diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c index d297accf9a7..1e827ad0afb 100644 --- a/drivers/input/mouse/pxa930_trkball.c +++ b/drivers/input/mouse/pxa930_trkball.c @@ -83,7 +83,7 @@ static int write_tbcr(struct pxa930_trkball *trkball, int v) __raw_writel(v, trkball->mmio_base + TBCR); - while (i--) { + while (--i) { if (__raw_readl(trkball->mmio_base + TBCR) == v) break; msleep(1); diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 865fc69e9bc..f3e4f7b0240 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -182,11 +182,6 @@ static int synaptics_identify(struct psmouse *psmouse) static int synaptics_query_hardware(struct psmouse *psmouse) { - int retries = 0; - - while ((retries++ < 3) && psmouse_reset(psmouse)) - /* empty */; - if (synaptics_identify(psmouse)) return -1; if (synaptics_model_id(psmouse)) @@ -582,6 +577,8 @@ static int synaptics_reconnect(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; @@ -640,6 +637,8 @@ 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; diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index ef99a7e6d40..17fd6d46d08 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -403,12 +403,9 @@ static void mousedev_event(struct input_handle *handle, static int mousedev_fasync(int fd, struct file *file, int on) { - int retval; struct mousedev_client *client = file->private_data; - retval = fasync_helper(fd, file, on, &client->fasync); - - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &client->fasync); } static void mousedev_free(struct device *dev) diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index b10ffae7c39..e29cdc13a19 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c @@ -57,7 +57,7 @@ static int amba_kmi_write(struct serio *io, unsigned char val) struct amba_kmi_port *kmi = io->port_data; unsigned int timeleft = 10000; /* timeout in 100ms */ - while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && timeleft--) + while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && --timeleft) udelay(10); if (timeleft) @@ -129,8 +129,8 @@ static int amba_kmi_probe(struct amba_device *dev, void *id) io->write = amba_kmi_write; io->open = amba_kmi_open; io->close = amba_kmi_close; - strlcpy(io->name, dev->dev.bus_id, sizeof(io->name)); - strlcpy(io->phys, dev->dev.bus_id, sizeof(io->phys)); + strlcpy(io->name, dev_name(&dev->dev), sizeof(io->name)); + strlcpy(io->phys, dev_name(&dev->dev), sizeof(io->phys)); io->port_data = kmi; io->dev.parent = &dev->dev; diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index adc3bd6e7f7..bd0f92d9f40 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -359,7 +359,7 @@ static int __init gscps2_probe(struct parisc_device *dev) snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s", (ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse"); - strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys)); + strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); serio->id.type = SERIO_8042; serio->write = gscps2_write; serio->open = gscps2_open; diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c index 2ad88780a17..57953c0eb82 100644 --- a/drivers/input/serio/sa1111ps2.c +++ b/drivers/input/serio/sa1111ps2.c @@ -246,8 +246,8 @@ static int __devinit ps2_probe(struct sa1111_dev *dev) serio->write = ps2_write; serio->open = ps2_open; serio->close = ps2_close; - strlcpy(serio->name, dev->dev.bus_id, sizeof(serio->name)); - strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys)); + strlcpy(serio->name, dev_name(&dev->dev), sizeof(serio->name)); + strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); serio->port_data = ps2if; serio->dev.parent = &dev->dev; ps2if->io = serio; diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index 06bbd0e74c6..b03009bb746 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c @@ -58,10 +58,8 @@ static unsigned int serio_raw_no; static int serio_raw_fasync(int fd, struct file *file, int on) { struct serio_raw_list *list = file->private_data; - int retval; - retval = fasync_helper(fd, file, on, &list->fasync); - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &list->fasync); } static struct serio_raw *serio_raw_locate(int minor) diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c index a89a6a8f05e..055969e8be1 100644 --- a/drivers/input/touchscreen/atmel_tsadcc.c +++ b/drivers/input/touchscreen/atmel_tsadcc.c @@ -236,7 +236,7 @@ static int __devinit atmel_tsadcc_probe(struct platform_device *pdev) ts_dev->bufferedmeasure = 0; snprintf(ts_dev->phys, sizeof(ts_dev->phys), - "%s/input0", pdev->dev.bus_id); + "%s/input0", dev_name(&pdev->dev)); input_dev->name = "atmel touch screen controller"; input_dev->phys = ts_dev->phys; diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c index 65202c9f63f..3fb51b54fe6 100644 --- a/drivers/input/touchscreen/corgi_ts.c +++ b/drivers/input/touchscreen/corgi_ts.c @@ -268,7 +268,7 @@ static int corgits_resume(struct platform_device *dev) #define corgits_resume NULL #endif -static int __init corgits_probe(struct platform_device *pdev) +static int __devinit corgits_probe(struct platform_device *pdev) { struct corgi_ts *corgi_ts; struct input_dev *input_dev; @@ -343,7 +343,7 @@ static int __init corgits_probe(struct platform_device *pdev) return err; } -static int corgits_remove(struct platform_device *pdev) +static int __devexit corgits_remove(struct platform_device *pdev) { struct corgi_ts *corgi_ts = platform_get_drvdata(pdev); @@ -352,12 +352,13 @@ static int corgits_remove(struct platform_device *pdev) corgi_ts->machinfo->put_hsync(); input_unregister_device(corgi_ts->input); kfree(corgi_ts); + return 0; } static struct platform_driver corgits_driver = { .probe = corgits_probe, - .remove = corgits_remove, + .remove = __devexit_p(corgits_remove), .suspend = corgits_suspend, .resume = corgits_resume, .driver = { @@ -366,7 +367,7 @@ static struct platform_driver corgits_driver = { }, }; -static int __devinit corgits_init(void) +static int __init corgits_init(void) { return platform_driver_register(&corgits_driver); } diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c index b75dc299057..4ab07024689 100644 --- a/drivers/input/touchscreen/tsc2007.c +++ b/drivers/input/touchscreen/tsc2007.c @@ -289,7 +289,8 @@ static int tsc2007_probe(struct i2c_client *client, pdata->init_platform_hw(); - snprintf(ts->phys, sizeof(ts->phys), "%s/input0", client->dev.bus_id); + snprintf(ts->phys, sizeof(ts->phys), + "%s/input0", dev_name(&client->dev)); input_dev->name = "TSC2007 Touchscreen"; input_dev->phys = ts->phys; diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index 5080b26ba16..fb7cb9bdfbd 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c @@ -60,6 +60,10 @@ static int swap_xy; module_param(swap_xy, bool, 0644); MODULE_PARM_DESC(swap_xy, "If set X and Y axes are swapped."); +static int hwcalib_xy; +module_param(hwcalib_xy, bool, 0644); +MODULE_PARM_DESC(hwcalib_xy, "If set hw-calibrated X/Y are used if available"); + /* device specifc data/functions */ struct usbtouch_usb; struct usbtouch_device_info { @@ -118,6 +122,7 @@ enum { #define USB_DEVICE_HID_CLASS(vend, prod) \ .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS \ + | USB_DEVICE_ID_MATCH_INT_PROTOCOL \ | USB_DEVICE_ID_MATCH_DEVICE, \ .idVendor = (vend), \ .idProduct = (prod), \ @@ -260,8 +265,13 @@ static int panjit_read_data(struct usbtouch_usb *dev, unsigned char *pkt) static int mtouch_read_data(struct usbtouch_usb *dev, unsigned char *pkt) { - dev->x = (pkt[8] << 8) | pkt[7]; - dev->y = (pkt[10] << 8) | pkt[9]; + if (hwcalib_xy) { + dev->x = (pkt[4] << 8) | pkt[3]; + dev->y = 0xffff - ((pkt[6] << 8) | pkt[5]); + } else { + dev->x = (pkt[8] << 8) | pkt[7]; + dev->y = (pkt[10] << 8) | pkt[9]; + } dev->touch = (pkt[2] & 0x40) ? 1 : 0; return 1; @@ -294,6 +304,12 @@ static int mtouch_init(struct usbtouch_usb *usbtouch) return ret; } + /* Default min/max xy are the raw values, override if using hw-calib */ + if (hwcalib_xy) { + input_set_abs_params(usbtouch->input, ABS_X, 0, 0xffff, 0, 0); + input_set_abs_params(usbtouch->input, ABS_Y, 0, 0xffff, 0, 0); + } + return 0; } #endif |