diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/gameport/gameport.c | 3 | ||||
| -rw-r--r-- | drivers/input/input.c | 8 | ||||
| -rw-r--r-- | drivers/input/keyboard/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/input/keyboard/bf54x-keys.c | 1 | ||||
| -rw-r--r-- | drivers/input/keyboard/jornada680_kbd.c | 40 | ||||
| -rw-r--r-- | drivers/input/keyboard/jornada720_kbd.c | 1 | ||||
| -rw-r--r-- | drivers/input/keyboard/spitzkbd.c | 1 | ||||
| -rw-r--r-- | drivers/input/misc/sparcspkr.c | 4 | ||||
| -rw-r--r-- | drivers/input/mouse/alps.c | 2 | ||||
| -rw-r--r-- | drivers/input/mouse/lifebook.c | 7 | ||||
| -rw-r--r-- | drivers/input/mouse/pc110pad.c | 7 | ||||
| -rw-r--r-- | drivers/input/mouse/psmouse-base.c | 2 | ||||
| -rw-r--r-- | drivers/input/mousedev.c | 9 | ||||
| -rw-r--r-- | drivers/input/serio/gscps2.c | 2 | ||||
| -rw-r--r-- | drivers/input/touchscreen/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/input/touchscreen/corgi_ts.c | 8 | ||||
| -rw-r--r-- | drivers/input/touchscreen/h3600_ts_input.c | 4 | ||||
| -rw-r--r-- | drivers/input/touchscreen/ucb1400_ts.c | 1 | ||||
| -rw-r--r-- | drivers/input/touchscreen/usbtouchscreen.c | 55 |
19 files changed, 103 insertions, 72 deletions
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index bfc6061..c5600ac 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -17,7 +17,6 @@ #include <linux/init.h> #include <linux/gameport.h> #include <linux/wait.h> -#include <linux/sched.h> #include <linux/slab.h> #include <linux/delay.h> #include <linux/kthread.h> @@ -38,8 +37,6 @@ EXPORT_SYMBOL(gameport_unregister_driver); EXPORT_SYMBOL(gameport_open); EXPORT_SYMBOL(gameport_close); EXPORT_SYMBOL(gameport_rescan); -EXPORT_SYMBOL(gameport_cooked_read); -EXPORT_SYMBOL(gameport_set_name); EXPORT_SYMBOL(gameport_set_phys); EXPORT_SYMBOL(gameport_start_polling); EXPORT_SYMBOL(gameport_stop_polling); diff --git a/drivers/input/input.c b/drivers/input/input.c index 307c7b5..a0be978 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -235,6 +235,10 @@ static void input_handle_event(struct input_dev *dev, if (value >= 0) disposition = INPUT_PASS_TO_ALL; break; + + case EV_PWR: + disposition = INPUT_PASS_TO_ALL; + break; } if (type != EV_SYN) @@ -1266,6 +1270,10 @@ void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int __set_bit(code, dev->ffbit); break; + case EV_PWR: + /* do nothing */ + break; + default: printk(KERN_ERR "input_set_capability: unknown type %u (code %u)\n", diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index dfa6592..086d58c 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -209,22 +209,22 @@ config KEYBOARD_HIL to your machine, so normally you should say Y here. config KEYBOARD_HP6XX - tristate "HP Jornada 6XX Keyboard support" + tristate "HP Jornada 6xx keyboard" depends on SH_HP6XX select INPUT_POLLDEV help - This adds support for the onboard keyboard found on - HP Jornada 620/660/680/690. + Say Y here if you have a HP Jornada 620/660/680/690 and want to + support the built-in keyboard. To compile this driver as a module, choose M here: the module will be called jornada680_kbd. config KEYBOARD_HP7XX - tristate "HP Jornada 7XX Keyboard Driver" + tristate "HP Jornada 7xx keyboard" depends on SA1100_JORNADA720_SSP && SA1100_SSP help - Say Y here to add support for the HP Jornada 7xx (710/720/728) - onboard keyboard. + Say Y here if you have a HP Jornada 710/720/728 and want to + support the built-in keyboard. To compile this driver as a module, choose M here: the module will be called jornada720_kbd. diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c index e5f4da9..05e3494 100644 --- a/drivers/input/keyboard/bf54x-keys.c +++ b/drivers/input/keyboard/bf54x-keys.c @@ -42,7 +42,6 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/input.h> -#include <linux/irq.h> #include <asm/portmux.h> #include <asm/mach/bf54x_keys.h> diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c index bec1cf4..a23633a 100644 --- a/drivers/input/keyboard/jornada680_kbd.c +++ b/drivers/input/keyboard/jornada680_kbd.c @@ -16,14 +16,14 @@ * published by the Free Software Foundation. */ -#include <linux/input.h> -#include <linux/kernel.h> -#include <linux/module.h> #include <linux/init.h> +#include <linux/input.h> #include <linux/input-polldev.h> +#include <linux/interrupt.h> #include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/module.h> #include <linux/platform_device.h> -#include <linux/interrupt.h> #include <asm/delay.h> #include <asm/io.h> @@ -43,22 +43,22 @@ #define PLDR 0xa4000134 static const unsigned short jornada_scancodes[] = { -/* PTD1 */ KEY_CAPSLOCK, KEY_MACRO, KEY_LEFTCTRL, 0, KEY_ESC, 0, 0, 0, /* 1 -> 8 */ - KEY_F1, KEY_F2, KEY_F3, KEY_F8, KEY_F7, KEY_F2, KEY_F4, KEY_F5, /* 9 -> 16 */ -/* PTD5 */ KEY_SLASH, KEY_APOSTROPHE, KEY_ENTER, 0, KEY_Z, 0, 0, 0, /* 17 -> 24 */ - KEY_X, KEY_C, KEY_V, KEY_DOT, KEY_COMMA, KEY_M, KEY_B, KEY_N, /* 25 -> 32 */ -/* PTD7 */ KEY_KP2, KEY_KP6, 0, 0, 0, 0, 0, 0, /* 33 -> 40 */ - 0, 0, 0, KEY_KP4, 0, 0, KEY_LEFTALT, KEY_HANJA, /* 41 -> 48 */ -/* PTE0 */ 0, 0, 0, 0, KEY_FINANCE, 0, 0, 0, /* 49 -> 56 */ - KEY_LEFTCTRL, 0, KEY_SPACE, KEY_KPDOT, KEY_VOLUMEUP, 249, 0, 0, /* 57 -> 64 */ -/* PTE1 */ KEY_SEMICOLON, KEY_RIGHTBRACE, KEY_BACKSLASH, 0, KEY_A, 0, 0, 0,/* 65 -> 72 */ - KEY_S, KEY_D, KEY_F, KEY_L, KEY_K, KEY_J, KEY_G, KEY_H, /* 73 -> 80 */ -/* PTE3 */ KEY_KP8, KEY_LEFTMETA, KEY_RIGHTSHIFT, 0, KEY_TAB, 0, 0,0, /* 81 -> 88 */ - 0, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0, /* 89 -> 96 */ -/* PTE6 */ KEY_P, KEY_LEFTBRACE, KEY_BACKSPACE, 0, KEY_Q, 0, 0, 0, /* 97 -> 104 */ - KEY_W, KEY_E, KEY_R, KEY_O, KEY_I, KEY_U, KEY_T, KEY_R, /* 105 -> 112 */ -/* PTE7 */ KEY_0, KEY_MINUS, KEY_EQUAL, 0, KEY_1, 0, 0, 0, /* 113 -> 120 */ - KEY_2, KEY_3, KEY_4, KEY_9, KEY_8, KEY_7, KEY_5, KEY_6, /* 121 -> 128 */ +/* PTD1 */ KEY_CAPSLOCK, KEY_MACRO, KEY_LEFTCTRL, 0, KEY_ESC, KEY_KP5, 0, 0, /* 1 -> 8 */ + KEY_F1, KEY_F2, KEY_F3, KEY_F8, KEY_F7, KEY_F6, KEY_F4, KEY_F5, /* 9 -> 16 */ +/* PTD5 */ KEY_SLASH, KEY_APOSTROPHE, KEY_ENTER, 0, KEY_Z, 0, 0, 0, /* 17 -> 24 */ + KEY_X, KEY_C, KEY_V, KEY_DOT, KEY_COMMA, KEY_M, KEY_B, KEY_N, /* 25 -> 32 */ +/* PTD7 */ KEY_KP2, KEY_KP6, KEY_KP3, 0, 0, 0, 0, 0, /* 33 -> 40 */ + KEY_F10, KEY_RO, KEY_F9, KEY_KP4, KEY_NUMLOCK, KEY_SCROLLLOCK, KEY_LEFTALT, KEY_HANJA, /* 41 -> 48 */ +/* PTE0 */ KEY_KATAKANA, KEY_KP0, KEY_GRAVE, 0, KEY_FINANCE, 0, 0, 0, /* 49 -> 56 */ + KEY_KPMINUS, KEY_HIRAGANA, KEY_SPACE, KEY_KPDOT, KEY_VOLUMEUP, 249, 0, 0, /* 57 -> 64 */ +/* PTE1 */ KEY_SEMICOLON, KEY_RIGHTBRACE, KEY_BACKSLASH, 0, KEY_A, 0, 0, 0, /* 65 -> 72 */ + KEY_S, KEY_D, KEY_F, KEY_L, KEY_K, KEY_J, KEY_G, KEY_H, /* 73 -> 80 */ +/* PTE3 */ KEY_KP8, KEY_LEFTMETA, KEY_RIGHTSHIFT, 0, KEY_TAB, 0, 0, 0, /* 81 -> 88 */ + 0, KEY_LEFTSHIFT, KEY_KP7, KEY_KP9, KEY_KP1, KEY_F11, KEY_KPPLUS, KEY_KPASTERISK, /* 89 -> 96 */ +/* PTE6 */ KEY_P, KEY_LEFTBRACE, KEY_BACKSPACE, 0, KEY_Q, 0, 0, 0, /* 97 -> 104 */ + KEY_W, KEY_E, KEY_R, KEY_O, KEY_I, KEY_U, KEY_T, KEY_Y, /* 105 -> 112 */ +/* PTE7 */ KEY_0, KEY_MINUS, KEY_EQUAL, 0, KEY_1, 0, 0, 0, /* 113 -> 120 */ + KEY_2, KEY_3, KEY_4, KEY_9, KEY_8, KEY_7, KEY_5, KEY_6, /* 121 -> 128 */ /* **** */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c index e6696b3..986f93c 100644 --- a/drivers/input/keyboard/jornada720_kbd.c +++ b/drivers/input/keyboard/jornada720_kbd.c @@ -17,7 +17,6 @@ */ #include <linux/device.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/init.h> #include <linux/input.h> diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c index 410d78a..1d59a2d 100644 --- a/drivers/input/keyboard/spitzkbd.c +++ b/drivers/input/keyboard/spitzkbd.c @@ -391,6 +391,7 @@ static int __init spitzkbd_probe(struct platform_device *dev) for (i = 0; i < ARRAY_SIZE(spitzkbd_keycode); i++) set_bit(spitzkbd->keycode[i], input_dev->keybit); clear_bit(0, input_dev->keybit); + set_bit(KEY_SUSPEND, input_dev->keybit); set_bit(SW_LID, input_dev->swbit); set_bit(SW_TABLET_MODE, input_dev->swbit); set_bit(SW_HEADPHONE_INSERT, input_dev->swbit); diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index a3637d8..fed3c37 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -195,7 +195,7 @@ static struct of_platform_driver ebus_beep_driver = { .name = "beep", .match_table = ebus_beep_match, .probe = ebus_beep_probe, - .remove = sparcspkr_remove, + .remove = __devexit_p(sparcspkr_remove), .shutdown = sparcspkr_shutdown, }; @@ -236,7 +236,7 @@ static struct of_platform_driver isa_beep_driver = { .name = "beep", .match_table = isa_beep_match, .probe = isa_beep_probe, - .remove = sparcspkr_remove, + .remove = __devexit_p(sparcspkr_remove), .shutdown = sparcspkr_shutdown, }; diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 2b5ed11..b346a3b 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -54,7 +54,7 @@ static const struct alps_model_info alps_model_data[] = { { { 0x20, 0x02, 0x0e }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */ { { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, { { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */ - { { 0x73, 0x02, 0x50 }, 0xcf, 0xff, ALPS_FW_BK_1 } /* Dell Vostro 1400 */ + { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 } /* Dell Vostro 1400 */ }; /* diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index 9ec57d8..df81b0a 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -225,8 +225,13 @@ static void lifebook_set_resolution(struct psmouse *psmouse, unsigned int resolu static void lifebook_disconnect(struct psmouse *psmouse) { + struct lifebook_data *priv = psmouse->private; + psmouse_reset(psmouse); - kfree(psmouse->private); + if (priv) { + input_unregister_device(priv->dev2); + kfree(priv); + } psmouse->private = NULL; } diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c index 8991ab0..61cff83 100644 --- a/drivers/input/mouse/pc110pad.c +++ b/drivers/input/mouse/pc110pad.c @@ -39,6 +39,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/delay.h> #include <asm/io.h> #include <asm/irq.h> @@ -62,8 +63,10 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr) int value = inb_p(pc110pad_io); int handshake = inb_p(pc110pad_io + 2); - outb_p(handshake | 1, pc110pad_io + 2); - outb_p(handshake & ~1, pc110pad_io + 2); + outb(handshake | 1, pc110pad_io + 2); + udelay(2); + outb(handshake & ~1, pc110pad_io + 2); + udelay(2); inb_p(0x64); pc110pad_data[pc110pad_count++] = value; diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 21a9c0b..b862825 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -1247,6 +1247,8 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv) err_pt_deactivate: if (parent && parent->pt_deactivate) parent->pt_deactivate(parent); + input_unregister_device(psmouse->dev); + input_dev = NULL; /* so we don't try to free it below */ err_protocol_disconnect: if (psmouse->disconnect) psmouse->disconnect(psmouse); diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index 78c3ea7..be83516c 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -1029,6 +1029,15 @@ static const struct input_device_id mousedev_ids[] = { BIT_MASK(ABS_PRESSURE) | BIT_MASK(ABS_TOOL_WIDTH) }, }, /* A touchpad */ + { + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | + INPUT_DEVICE_ID_MATCH_KEYBIT | + INPUT_DEVICE_ID_MATCH_ABSBIT, + .evbit = { BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_SYN) }, + .keybit = { [BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) }, + .absbit = { BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) }, + }, /* Mouse-like device with absolute X and Y but ordinary + clicks, like hp ILO2 High Performance mouse */ { }, /* Terminating entry */ }; diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index 3e99df6..adc3bd6 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -141,7 +141,7 @@ static void gscps2_flush(struct gscps2port *ps2port) /* * gscps2_writeb_output() - write a byte to the port * - * returns 1 on sucess, 0 on error + * returns 1 on success, 0 on error */ static inline int gscps2_writeb_output(struct gscps2port *ps2port, u8 data) diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index fa8442b..90e8e92 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -115,19 +115,17 @@ config TOUCHSCREEN_MK712 module will be called mk712. config TOUCHSCREEN_HP600 - tristate "HP Jornada 680/690 touchscreen" + tristate "HP Jornada 6xx touchscreen" depends on SH_HP6XX && SH_ADC help - Say Y here if you have a HP Jornada 680 or 690 and want to + Say Y here if you have a HP Jornada 620/660/680/690 and want to support the built-in touchscreen. - If unsure, say N. - To compile this driver as a module, choose M here: the module will be called hp680_ts_input. config TOUCHSCREEN_HP7XX - tristate "HP Jornada 710/720/728 touchscreen" + tristate "HP Jornada 7xx touchscreen" depends on SA1100_JORNADA720_SSP help Say Y here if you have a HP Jornada 710/720/728 and want diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c index b1b2e07..99d92f5 100644 --- a/drivers/input/touchscreen/corgi_ts.c +++ b/drivers/input/touchscreen/corgi_ts.c @@ -74,10 +74,10 @@ extern unsigned int get_clk_frequency_khz(int info); static unsigned long calc_waittime(struct corgi_ts *corgi_ts) { - unsigned long hsync_len = corgi_ts->machinfo->get_hsync_len(); + unsigned long hsync_invperiod = corgi_ts->machinfo->get_hsync_invperiod(); - if (hsync_len) - return get_clk_frequency_khz(0)*1000/hsync_len; + if (hsync_invperiod) + return get_clk_frequency_khz(0)*1000/hsync_invperiod; else return 0; } @@ -114,7 +114,7 @@ static int sync_receive_data_send_cmd(struct corgi_ts *corgi_ts, int doRecive, i if (timer2-timer1 > wait_time) { /* too slow - timeout, try again */ corgi_ts->machinfo->wait_hsync(); - /* get OSCR */ + /* get CCNT */ CCNT(timer1); /* Wait after HSync */ CCNT(timer2); diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c index 2ae6c60..28ae15e 100644 --- a/drivers/input/touchscreen/h3600_ts_input.c +++ b/drivers/input/touchscreen/h3600_ts_input.c @@ -109,7 +109,7 @@ struct h3600_dev { static irqreturn_t action_button_handler(int irq, void *dev_id) { int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1; - struct input_dev *dev = (struct input_dev *) dev_id; + struct input_dev *dev = dev_id; input_report_key(dev, KEY_ENTER, down); input_sync(dev); @@ -120,7 +120,7 @@ static irqreturn_t action_button_handler(int irq, void *dev_id) static irqreturn_t npower_button_handler(int irq, void *dev_id) { int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1; - struct input_dev *dev = (struct input_dev *) dev_id; + struct input_dev *dev = dev_id; /* * This interrupt is only called when we release the key. So we have diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index 7549939..986a836 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -27,7 +27,6 @@ #include <linux/kthread.h> #include <linux/freezer.h> -#include <sound/driver.h> #include <sound/core.h> #include <sound/ac97_codec.h> diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index 19055e7..63f9664 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c @@ -11,6 +11,7 @@ * - DMC TSC-10/25 * - IRTOUCHSYSTEMS/UNITOP * - IdealTEK URTC1000 + * - General Touch * - GoTop Super_Q2/GogoPen/PenPower tablets * * Copyright (C) 2004-2007 by Daniel Ritz <daniel.ritz@gmx.ch> @@ -50,7 +51,7 @@ #include <linux/usb/input.h> -#define DRIVER_VERSION "v0.5" +#define DRIVER_VERSION "v0.6" #define DRIVER_AUTHOR "Daniel Ritz <daniel.ritz@gmx.ch>" #define DRIVER_DESC "USB Touchscreen Driver" @@ -65,17 +66,21 @@ struct usbtouch_device_info { int min_yc, max_yc; int min_press, max_press; int rept_size; - int flags; void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len); + + /* + * used to get the packet len. possible return values: + * > 0: packet len + * = 0: skip one byte + * < 0: -return value more bytes needed + */ int (*get_pkt_len) (unsigned char *pkt, int len); + int (*read_data) (struct usbtouch_usb *usbtouch, unsigned char *pkt); int (*init) (struct usbtouch_usb *usbtouch); }; -#define USBTOUCH_FLG_BUFFER 0x01 - - /* a usbtouch device */ struct usbtouch_usb { unsigned char *data; @@ -94,15 +99,6 @@ struct usbtouch_usb { }; -#if defined(CONFIG_TOUCHSCREEN_USB_EGALAX) || defined(CONFIG_TOUCHSCREEN_USB_ETURBO) || defined(CONFIG_TOUCHSCREEN_USB_IDEALTEK) -#define MULTI_PACKET -#endif - -#ifdef MULTI_PACKET -static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, - unsigned char *pkt, int len); -#endif - /* device types */ enum { DEVTPYE_DUMMY = -1, @@ -186,6 +182,10 @@ static struct usb_device_id usbtouch_devices[] = { #ifdef CONFIG_TOUCHSCREEN_USB_EGALAX +#ifndef MULTI_PACKET +#define MULTI_PACKET +#endif + #define EGALAX_PKT_TYPE_MASK 0xFE #define EGALAX_PKT_TYPE_REPT 0x80 #define EGALAX_PKT_TYPE_DIAG 0x0A @@ -323,6 +323,9 @@ static int itm_read_data(struct usbtouch_usb *dev, unsigned char *pkt) * eTurboTouch part */ #ifdef CONFIG_TOUCHSCREEN_USB_ETURBO +#ifndef MULTI_PACKET +#define MULTI_PACKET +#endif static int eturbo_read_data(struct usbtouch_usb *dev, unsigned char *pkt) { unsigned int shift; @@ -461,6 +464,9 @@ static int irtouch_read_data(struct usbtouch_usb *dev, unsigned char *pkt) * IdealTEK URTC1000 Part */ #ifdef CONFIG_TOUCHSCREEN_USB_IDEALTEK +#ifndef MULTI_PACKET +#define MULTI_PACKET +#endif static int idealtek_get_pkt_len(unsigned char *buf, int len) { if (buf[0] & 0x80) @@ -525,6 +531,11 @@ static int gotop_read_data(struct usbtouch_usb *dev, unsigned char *pkt) /***************************************************************************** * the different device descriptors */ +#ifdef MULTI_PACKET +static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, + unsigned char *pkt, int len); +#endif + static struct usbtouch_device_info usbtouch_dev_info[] = { #ifdef CONFIG_TOUCHSCREEN_USB_EGALAX [DEVTYPE_EGALAX] = { @@ -533,7 +544,6 @@ static struct usbtouch_device_info usbtouch_dev_info[] = { .min_yc = 0x0, .max_yc = 0x07ff, .rept_size = 16, - .flags = USBTOUCH_FLG_BUFFER, .process_pkt = usbtouch_process_multi, .get_pkt_len = egalax_get_pkt_len, .read_data = egalax_read_data, @@ -582,7 +592,6 @@ static struct usbtouch_device_info usbtouch_dev_info[] = { .min_yc = 0x0, .max_yc = 0x07ff, .rept_size = 8, - .flags = USBTOUCH_FLG_BUFFER, .process_pkt = usbtouch_process_multi, .get_pkt_len = eturbo_get_pkt_len, .read_data = eturbo_read_data, @@ -630,7 +639,6 @@ static struct usbtouch_device_info usbtouch_dev_info[] = { .min_yc = 0x0, .max_yc = 0x0fff, .rept_size = 8, - .flags = USBTOUCH_FLG_BUFFER, .process_pkt = usbtouch_process_multi, .get_pkt_len = idealtek_get_pkt_len, .read_data = idealtek_read_data, @@ -738,11 +746,14 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, pos = 0; while (pos < buf_len) { /* get packet len */ - pkt_len = usbtouch->type->get_pkt_len(buffer + pos, len); + pkt_len = usbtouch->type->get_pkt_len(buffer + pos, + buf_len - pos); - /* unknown packet: drop everything */ - if (unlikely(!pkt_len)) - goto out_flush_buf; + /* unknown packet: skip one byte */ + if (unlikely(!pkt_len)) { + pos++; + continue; + } /* full packet: process */ if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) { @@ -857,7 +868,7 @@ static int usbtouch_probe(struct usb_interface *intf, if (!usbtouch->data) goto out_free; - if (type->flags & USBTOUCH_FLG_BUFFER) { + if (type->get_pkt_len) { usbtouch->buffer = kmalloc(type->rept_size, GFP_KERNEL); if (!usbtouch->buffer) goto out_free_buffers; |
