mirror of https://gitee.com/openkylin/linux.git
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: appletouch - apply idle reset logic to all touchpads Input: usbtouchscreen - add support for GoTop tablet devices Input: bf54x-keys - return real error when request_irq() fails Input: i8042 - export i8042_command()
This commit is contained in:
Linus Torvalds
commit
81f8320f62
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@ -256,7 +256,6 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
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printk(KERN_ERR DRV_NAME
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": unable to claim irq %d; error %d\n",
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bf54x_kpad->irq, error);
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error = -EBUSY;
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goto out2;
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}
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@ -504,25 +504,22 @@ static void atp_complete(struct urb* urb)
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memset(dev->xy_acc, 0, sizeof(dev->xy_acc));
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}
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/* Geyser 3 will continue to send packets continually after
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input_report_key(dev->input, BTN_LEFT, key);
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input_sync(dev->input);
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/* Many Geysers will continue to send packets continually after
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the first touch unless reinitialised. Do so if it's been
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idle for a while in order to avoid waking the kernel up
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several hundred times a second */
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if (atp_is_geyser_3(dev)) {
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if (!x && !y && !key) {
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dev->idlecount++;
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if (dev->idlecount == 10) {
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dev->valid = 0;
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schedule_work(&dev->work);
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}
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if (!x && !y && !key) {
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dev->idlecount++;
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if (dev->idlecount == 10) {
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dev->valid = 0;
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schedule_work(&dev->work);
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}
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else
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dev->idlecount = 0;
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}
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input_report_key(dev->input, BTN_LEFT, key);
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input_sync(dev->input);
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} else
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dev->idlecount = 0;
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exit:
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retval = usb_submit_urb(dev->urb, GFP_ATOMIC);
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@ -20,6 +20,7 @@
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#include <linux/err.h>
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#include <linux/rcupdate.h>
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#include <linux/platform_device.h>
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#include <linux/i8042.h>
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#include <asm/io.h>
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@ -208,7 +209,7 @@ static int __i8042_command(unsigned char *param, int command)
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return 0;
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}
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static int i8042_command(unsigned char *param, int command)
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int i8042_command(unsigned char *param, int command)
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{
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unsigned long flags;
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int retval;
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@ -219,6 +220,7 @@ static int i8042_command(unsigned char *param, int command)
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return retval;
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}
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EXPORT_SYMBOL(i8042_command);
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/*
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* i8042_kbd_write() sends a byte out through the keyboard interface.
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@ -60,28 +60,6 @@
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#define I8042_CTR_AUXDIS 0x20
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#define I8042_CTR_XLATE 0x40
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/*
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* Commands.
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*/
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#define I8042_CMD_CTL_RCTR 0x0120
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#define I8042_CMD_CTL_WCTR 0x1060
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#define I8042_CMD_CTL_TEST 0x01aa
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#define I8042_CMD_KBD_DISABLE 0x00ad
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#define I8042_CMD_KBD_ENABLE 0x00ae
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#define I8042_CMD_KBD_TEST 0x01ab
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#define I8042_CMD_KBD_LOOP 0x11d2
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#define I8042_CMD_AUX_DISABLE 0x00a7
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#define I8042_CMD_AUX_ENABLE 0x00a8
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#define I8042_CMD_AUX_TEST 0x01a9
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#define I8042_CMD_AUX_SEND 0x10d4
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#define I8042_CMD_AUX_LOOP 0x11d3
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#define I8042_CMD_MUX_PFX 0x0090
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#define I8042_CMD_MUX_SEND 0x1090
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/*
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* Return codes.
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*/
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@ -202,6 +202,7 @@ config TOUCHSCREEN_USB_COMPOSITE
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- DMC TSC-10/25
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- IRTOUCHSYSTEMS/UNITOP
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- IdealTEK URTC1000
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- GoTop Super_Q2/GogoPen/PenPower tablets
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Have a look at <http://linux.chapter7.ch/touchkit/> for
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a usage description and the required user-space stuff.
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@ -259,4 +260,9 @@ config TOUCHSCREEN_USB_GENERAL_TOUCH
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bool "GeneralTouch Touchscreen device support" if EMBEDDED
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depends on TOUCHSCREEN_USB_COMPOSITE
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config TOUCHSCREEN_USB_GOTOP
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default y
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bool "GoTop Super_Q2/GogoPen/PenPower tablet device support" if EMBEDDED
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depends on TOUCHSCREEN_USB_COMPOSITE
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endif
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@ -11,8 +11,9 @@
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* - DMC TSC-10/25
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* - IRTOUCHSYSTEMS/UNITOP
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* - IdealTEK URTC1000
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* - GoTop Super_Q2/GogoPen/PenPower tablets
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*
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* Copyright (C) 2004-2006 by Daniel Ritz <daniel.ritz@gmx.ch>
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* Copyright (C) 2004-2007 by Daniel Ritz <daniel.ritz@gmx.ch>
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* Copyright (C) by Todd E. Johnson (mtouchusb.c)
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*
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* This program is free software; you can redistribute it and/or
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@ -115,6 +116,7 @@ enum {
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DEVTYPE_IRTOUCH,
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DEVTYPE_IDEALTEK,
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DEVTYPE_GENERAL_TOUCH,
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DEVTYPE_GOTOP,
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};
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static struct usb_device_id usbtouch_devices[] = {
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@ -168,6 +170,12 @@ static struct usb_device_id usbtouch_devices[] = {
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{USB_DEVICE(0x0dfc, 0x0001), .driver_info = DEVTYPE_GENERAL_TOUCH},
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#endif
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#ifdef CONFIG_TOUCHSCREEN_USB_GOTOP
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{USB_DEVICE(0x08f2, 0x007f), .driver_info = DEVTYPE_GOTOP},
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{USB_DEVICE(0x08f2, 0x00ce), .driver_info = DEVTYPE_GOTOP},
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{USB_DEVICE(0x08f2, 0x00f4), .driver_info = DEVTYPE_GOTOP},
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#endif
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{}
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};
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@ -500,6 +508,20 @@ static int general_touch_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
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}
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#endif
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/*****************************************************************************
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* GoTop Part
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*/
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#ifdef CONFIG_TOUCHSCREEN_USB_GOTOP
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static int gotop_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
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{
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dev->x = ((pkt[1] & 0x38) << 4) | pkt[2];
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dev->y = ((pkt[1] & 0x07) << 7) | pkt[3];
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dev->touch = pkt[0] & 0x01;
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return 1;
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}
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#endif
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/*****************************************************************************
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* the different device descriptors
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*/
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@ -623,9 +645,19 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
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.max_yc = 0x0500,
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.rept_size = 7,
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.read_data = general_touch_read_data,
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}
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},
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#endif
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#ifdef CONFIG_TOUCHSCREEN_USB_GOTOP
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[DEVTYPE_GOTOP] = {
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.min_xc = 0x0,
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.max_xc = 0x03ff,
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.min_yc = 0x0,
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.max_yc = 0x03ff,
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.rept_size = 4,
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.read_data = gotop_read_data,
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},
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#endif
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};
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@ -0,0 +1,35 @@
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#ifndef _LINUX_I8042_H
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#define _LINUX_I8042_H
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*/
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/*
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* Standard commands.
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*/
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#define I8042_CMD_CTL_RCTR 0x0120
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#define I8042_CMD_CTL_WCTR 0x1060
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#define I8042_CMD_CTL_TEST 0x01aa
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#define I8042_CMD_KBD_DISABLE 0x00ad
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#define I8042_CMD_KBD_ENABLE 0x00ae
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#define I8042_CMD_KBD_TEST 0x01ab
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#define I8042_CMD_KBD_LOOP 0x11d2
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#define I8042_CMD_AUX_DISABLE 0x00a7
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#define I8042_CMD_AUX_ENABLE 0x00a8
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#define I8042_CMD_AUX_TEST 0x01a9
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#define I8042_CMD_AUX_SEND 0x10d4
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#define I8042_CMD_AUX_LOOP 0x11d3
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#define I8042_CMD_MUX_PFX 0x0090
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#define I8042_CMD_MUX_SEND 0x1090
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int i8042_command(unsigned char *param, int command);
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#endif
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