diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/input/misc/Kconfig | 26 | ||||
| -rw-r--r-- | drivers/input/misc/Makefile | 2 | ||||
| -rw-r--r-- | drivers/input/misc/ati_remote.c | 867 | ||||
| -rw-r--r-- | drivers/input/misc/mc13783-pwrbutton.c | 282 | ||||
| -rw-r--r-- | drivers/input/touchscreen/mc13783_ts.c | 34 |
6 files changed, 311 insertions, 902 deletions
diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig index 23e82e46656d..001b147c7f95 100644 --- a/drivers/input/Kconfig +++ b/drivers/input/Kconfig @@ -3,7 +3,7 @@ # menu "Input device support" - depends on !S390 + depends on !S390 && !UML config INPUT tristate "Generic input layer (needed for keyboard, mouse, ...)" if EXPERT diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index a1aa35a053b7..22d875fde53a 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -134,6 +134,16 @@ config INPUT_MAX8925_ONKEY To compile this driver as a module, choose M here: the module will be called max8925_onkey. +config INPUT_MC13783_PWRBUTTON + tristate "MC13783 ON buttons" + depends on MFD_MC13783 + help + Support the ON buttons of MC13783 PMIC as an input device + reporting power button status. + + To compile this driver as a module, choose M here: the module + will be called mc13783-pwrbutton. + config INPUT_MMA8450 tristate "MMA8450 - Freescale's 3-Axis, 8/12-bit Digital Accelerometer" depends on I2C @@ -217,22 +227,6 @@ config INPUT_ATLAS_BTNS To compile this driver as a module, choose M here: the module will be called atlas_btns. -config INPUT_ATI_REMOTE - tristate "ATI / X10 USB RF remote control" - depends on USB_ARCH_HAS_HCD - select USB - help - Say Y here if you want to use an ATI or X10 "Lola" USB remote control. - These are RF remotes with USB receivers. - The ATI remote comes with many of ATI's All-In-Wonder video cards. - The X10 "Lola" remote is available at: - <http://www.x10.com/products/lola_sg1.htm> - This driver provides mouse pointer, left and right mouse buttons, - and maps all the other remote buttons to keypress events. - - To compile this driver as a module, choose M here: the module will be - called ati_remote. - config INPUT_ATI_REMOTE2 tristate "ATI / Philips USB RF remote control" depends on USB_ARCH_HAS_HCD diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile index 53a8d0faad52..a244fc6a781c 100644 --- a/drivers/input/misc/Makefile +++ b/drivers/input/misc/Makefile @@ -13,7 +13,6 @@ obj-$(CONFIG_INPUT_ADXL34X) += adxl34x.o obj-$(CONFIG_INPUT_ADXL34X_I2C) += adxl34x-i2c.o obj-$(CONFIG_INPUT_ADXL34X_SPI) += adxl34x-spi.o obj-$(CONFIG_INPUT_APANEL) += apanel.o -obj-$(CONFIG_INPUT_ATI_REMOTE) += ati_remote.o obj-$(CONFIG_INPUT_ATI_REMOTE2) += ati_remote2.o obj-$(CONFIG_INPUT_ATLAS_BTNS) += atlas_btns.o obj-$(CONFIG_INPUT_BFIN_ROTARY) += bfin_rotary.o @@ -29,6 +28,7 @@ obj-$(CONFIG_INPUT_KEYSPAN_REMOTE) += keyspan_remote.o obj-$(CONFIG_INPUT_KXTJ9) += kxtj9.o obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o obj-$(CONFIG_INPUT_MAX8925_ONKEY) += max8925_onkey.o +obj-$(CONFIG_INPUT_MC13783_PWRBUTTON) += mc13783-pwrbutton.o obj-$(CONFIG_INPUT_MMA8450) += mma8450.o obj-$(CONFIG_INPUT_MPU3050) += mpu3050.o obj-$(CONFIG_INPUT_PCAP) += pcap_keys.o diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c deleted file mode 100644 index bce57129afba..000000000000 --- a/drivers/input/misc/ati_remote.c +++ /dev/null @@ -1,867 +0,0 @@ -/* - * USB ATI Remote support - * - * Version 2.2.0 Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net> - * Version 2.1.1 Copyright (c) 2002 Vladimir Dergachev - * - * This 2.2.0 version is a rewrite / cleanup of the 2.1.1 driver, including - * porting to the 2.6 kernel interfaces, along with other modification - * to better match the style of the existing usb/input drivers. However, the - * protocol and hardware handling is essentially unchanged from 2.1.1. - * - * The 2.1.1 driver was derived from the usbati_remote and usbkbd drivers by - * Vojtech Pavlik. - * - * Changes: - * - * Feb 2004: Torrey Hoffman <thoffman@arnor.net> - * Version 2.2.0 - * Jun 2004: Torrey Hoffman <thoffman@arnor.net> - * Version 2.2.1 - * Added key repeat support contributed by: - * Vincent Vanackere <vanackere@lif.univ-mrs.fr> - * Added support for the "Lola" remote contributed by: - * Seth Cohn <sethcohn@yahoo.com> - * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * - * Hardware & software notes - * - * These remote controls are distributed by ATI as part of their - * "All-In-Wonder" video card packages. The receiver self-identifies as a - * "USB Receiver" with manufacturer "X10 Wireless Technology Inc". - * - * The "Lola" remote is available from X10. See: - * http://www.x10.com/products/lola_sg1.htm - * The Lola is similar to the ATI remote but has no mouse support, and slightly - * different keys. - * - * It is possible to use multiple receivers and remotes on multiple computers - * simultaneously by configuring them to use specific channels. - * - * The RF protocol used by the remote supports 16 distinct channels, 1 to 16. - * Actually, it may even support more, at least in some revisions of the - * hardware. - * - * Each remote can be configured to transmit on one channel as follows: - * - Press and hold the "hand icon" button. - * - When the red LED starts to blink, let go of the "hand icon" button. - * - When it stops blinking, input the channel code as two digits, from 01 - * to 16, and press the hand icon again. - * - * The timing can be a little tricky. Try loading the module with debug=1 - * to have the kernel print out messages about the remote control number - * and mask. Note: debugging prints remote numbers as zero-based hexadecimal. - * - * The driver has a "channel_mask" parameter. This bitmask specifies which - * channels will be ignored by the module. To mask out channels, just add - * all the 2^channel_number values together. - * - * For instance, set channel_mask = 2^4 = 16 (binary 10000) to make ati_remote - * ignore signals coming from remote controls transmitting on channel 4, but - * accept all other channels. - * - * Or, set channel_mask = 65533, (0xFFFD), and all channels except 1 will be - * ignored. - * - * The default is 0 (respond to all channels). Bit 0 and bits 17-32 of this - * parameter are unused. - * - */ - -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/usb/input.h> -#include <linux/wait.h> -#include <linux/jiffies.h> - -/* - * Module and Version Information, Module Parameters - */ - -#define ATI_REMOTE_VENDOR_ID 0x0bc7 -#define LOLA_REMOTE_PRODUCT_ID 0x0002 -#define LOLA2_REMOTE_PRODUCT_ID 0x0003 -#define ATI_REMOTE_PRODUCT_ID 0x0004 -#define NVIDIA_REMOTE_PRODUCT_ID 0x0005 -#define MEDION_REMOTE_PRODUCT_ID 0x0006 - -#define DRIVER_VERSION "2.2.1" -#define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>" -#define DRIVER_DESC "ATI/X10 RF USB Remote Control" - -#define NAME_BUFSIZE 80 /* size of product name, path buffers */ -#define DATA_BUFSIZE 63 /* size of URB data buffers */ - -/* - * Duplicate event filtering time. - * Sequential, identical KIND_FILTERED inputs with less than - * FILTER_TIME milliseconds between them are considered as repeat - * events. The hardware generates 5 events for the first keypress - * and we have to take this into account for an accurate repeat - * behaviour. - */ -#define FILTER_TIME 60 /* msec */ -#define REPEAT_DELAY 500 /* msec */ - -static unsigned long channel_mask; -module_param(channel_mask, ulong, 0644); -MODULE_PARM_DESC(channel_mask, "Bitmask of remote control channels to ignore"); - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Enable extra debug messages and information"); - -static int repeat_filter = FILTER_TIME; -module_param(repeat_filter, int, 0644); -MODULE_PARM_DESC(repeat_filter, "Repeat filter time, default = 60 msec"); - -static int repeat_delay = REPEAT_DELAY; -module_param(repeat_delay, int, 0644); -MODULE_PARM_DESC(repeat_delay, "Delay before sending repeats, default = 500 msec"); - -#define dbginfo(dev, format, arg...) do { if (debug) dev_info(dev , format , ## arg); } while (0) -#undef err -#define err(format, arg...) printk(KERN_ERR format , ## arg) - -static struct usb_device_id ati_remote_table[] = { - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) }, - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, ati_remote_table); - -/* Get hi and low bytes of a 16-bits int */ -#define HI(a) ((unsigned char)((a) >> 8)) -#define LO(a) ((unsigned char)((a) & 0xff)) - -#define SEND_FLAG_IN_PROGRESS 1 -#define SEND_FLAG_COMPLETE 2 - -/* Device initialization strings */ -static char init1[] = { 0x01, 0x00, 0x20, 0x14 }; -static char init2[] = { 0x01, 0x00, 0x20, 0x14, 0x20, 0x20, 0x20 }; - -struct ati_remote { - struct input_dev *idev; - struct usb_device *udev; - struct usb_interface *interface; - - struct urb *irq_urb; - struct urb *out_urb; - struct usb_endpoint_descriptor *endpoint_in; - struct usb_endpoint_descriptor *endpoint_out; - unsigned char *inbuf; - unsigned char *outbuf; - dma_addr_t inbuf_dma; - dma_addr_t outbuf_dma; - - unsigned char old_data[2]; /* Detect duplicate events */ - unsigned long old_jiffies; - unsigned long acc_jiffies; /* handle acceleration */ - unsigned long first_jiffies; - - unsigned int repeat_count; - - char name[NAME_BUFSIZE]; - char phys[NAME_BUFSIZE]; - - wait_queue_head_t wait; - int send_flags; -}; - -/* "Kinds" of messages sent from the hardware to the driver. */ -#define KIND_END 0 -#define KIND_LITERAL 1 /* Simply pass to input system */ -#define KIND_FILTERED 2 /* Add artificial key-up events, drop keyrepeats */ -#define KIND_LU 3 /* Directional keypad diagonals - left up, */ -#define KIND_RU 4 /* right up, */ -#define KIND_LD 5 /* left down, */ -#define KIND_RD 6 /* right down */ -#define KIND_ACCEL 7 /* Directional keypad - left, right, up, down.*/ - -/* Translation table from hardware messages to input events. */ -static const struct { - short kind; - unsigned char data1, data2; - int type; - unsigned int code; - int value; -} ati_remote_tbl[] = { - /* Directional control pad axes */ - {KIND_ACCEL, 0x35, 0x70, EV_REL, REL_X, -1}, /* left */ - {KIND_ACCEL, 0x36, 0x71, EV_REL, REL_X, 1}, /* right */ - {KIND_ACCEL, 0x37, 0x72, EV_REL, REL_Y, -1}, /* up */ - {KIND_ACCEL, 0x38, 0x73, EV_REL, REL_Y, 1}, /* down */ - /* Directional control pad diagonals */ - {KIND_LU, 0x39, 0x74, EV_REL, 0, 0}, /* left up */ - {KIND_RU, 0x3a, 0x75, EV_REL, 0, 0}, /* right up */ - {KIND_LD, 0x3c, 0x77, EV_REL, 0, 0}, /* left down */ - {KIND_RD, 0x3b, 0x76, EV_REL, 0, 0}, /* right down */ - - /* "Mouse button" buttons */ - {KIND_LITERAL, 0x3d, 0x78, EV_KEY, BTN_LEFT, 1}, /* left btn down */ - {KIND_LITERAL, 0x3e, 0x79, EV_KEY, BTN_LEFT, 0}, /* left btn up */ - {KIND_LITERAL, 0x41, 0x7c, EV_KEY, BTN_RIGHT, 1},/* right btn down */ - {KIND_LITERAL, 0x42, 0x7d, EV_KEY, BTN_RIGHT, 0},/* right btn up */ - - /* Artificial "doubleclick" events are generated by the hardware. - * They are mapped to the "side" and "extra" mouse buttons here. */ - {KIND_FILTERED, 0x3f, 0x7a, EV_KEY, BTN_SIDE, 1}, /* left dblclick */ - {KIND_FILTERED, 0x43, 0x7e, EV_KEY, BTN_EXTRA, 1},/* right dblclick */ - - /* keyboard. */ - {KIND_FILTERED, 0xd2, 0x0d, EV_KEY, KEY_1, 1}, - {KIND_FILTERED, 0xd3, 0x0e, EV_KEY, KEY_2, 1}, - {KIND_FILTERED, 0xd4, 0x0f, EV_KEY, KEY_3, 1}, - {KIND_FILTERED, 0xd5, 0x10, EV_KEY, KEY_4, 1}, - {KIND_FILTERED, 0xd6, 0x11, EV_KEY, KEY_5, 1}, - {KIND_FILTERED, 0xd7, 0x12, EV_KEY, KEY_6, 1}, - {KIND_FILTERED, 0xd8, 0x13, EV_KEY, KEY_7, 1}, - {KIND_FILTERED, 0xd9, 0x14, EV_KEY, KEY_8, 1}, - {KIND_FILTERED, 0xda, 0x15, EV_KEY, KEY_9, 1}, - {KIND_FILTERED, 0xdc, 0x17, EV_KEY, KEY_0, 1}, - {KIND_FILTERED, 0xc5, 0x00, EV_KEY, KEY_A, 1}, - {KIND_FILTERED, 0xc6, 0x01, EV_KEY, KEY_B, 1}, - {KIND_FILTERED, 0xde, 0x19, EV_KEY, KEY_C, 1}, - {KIND_FILTERED, 0xe0, 0x1b, EV_KEY, KEY_D, 1}, - {KIND_FILTERED, 0xe6, 0x21, EV_KEY, KEY_E, 1}, - {KIND_FILTERED, 0xe8, 0x23, EV_KEY, KEY_F, 1}, - - /* "special" keys */ - {KIND_FILTERED, 0xdd, 0x18, EV_KEY, KEY_KPENTER, 1}, /* "check" */ - {KIND_FILTERED, 0xdb, 0x16, EV_KEY, KEY_MENU, 1}, /* "menu" */ - {KIND_FILTERED, 0xc7, 0x02, EV_KEY, KEY_POWER, 1}, /* Power */ - {KIND_FILTERED, 0xc8, 0x03, EV_KEY, KEY_TV, 1}, /* TV */ - {KIND_FILTERED, 0xc9, 0x04, EV_KEY, KEY_DVD, 1}, /* DVD */ - {KIND_FILTERED, 0xca, 0x05, EV_KEY, KEY_WWW, 1}, /* WEB */ - {KIND_FILTERED, 0xcb, 0x06, EV_KEY, KEY_BOOKMARKS, 1}, /* "book" */ - {KIND_FILTERED, 0xcc, 0x07, EV_KEY, KEY_EDIT, 1}, /* "hand" */ - {KIND_FILTERED, 0xe1, 0x1c, EV_KEY, KEY_COFFEE, 1}, /* "timer" */ - {KIND_FILTERED, 0xe5, 0x20, EV_KEY, KEY_FRONT, 1}, /* "max" */ - {KIND_FILTERED, 0xe2, 0x1d, EV_KEY, KEY_LEFT, 1}, /* left */ - {KIND_FILTERED, 0xe4, 0x1f, EV_KEY, KEY_RIGHT, 1}, /* right */ - {KIND_FILTERED, 0xe7, 0x22, EV_KEY, KEY_DOWN, 1}, /* down */ - {KIND_FILTERED, 0xdf, 0x1a, EV_KEY, KEY_UP, 1}, /* up */ - {KIND_FILTERED, 0xe3, 0x1e, EV_KEY, KEY_OK, 1}, /* "OK" */ - {KIND_FILTERED, 0xce, 0x09, EV_KEY, KEY_VOLUMEDOWN, 1}, /* VOL + */ - {KIND_FILTERED, 0xcd, 0x08, EV_KEY, KEY_VOLUMEUP, 1}, /* VOL - */ - {KIND_FILTERED, 0xcf, 0x0a, EV_KEY, KEY_MUTE, 1}, /* MUTE */ - {KIND_FILTERED, 0xd0, 0x0b, EV_KEY, KEY_CHANNELUP, 1}, /* CH + */ - {KIND_FILTERED, 0xd1, 0x0c, EV_KEY, KEY_CHANNELDOWN, 1},/* CH - */ - {KIND_FILTERED, 0xec, 0x27, EV_KEY, KEY_RECORD, 1}, /* ( o) red */ - {KIND_FILTERED, 0xea, 0x25, EV_KEY, KEY_PLAY, 1}, /* ( >) */ - {KIND_FILTERED, 0xe9, 0x24, EV_KEY, KEY_REWIND, 1}, /* (<<) */ - {KIND_FILTERED, 0xeb, 0x26, EV_KEY, KEY_FORWARD, 1}, /* (>>) */ - {KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1}, /* ([]) */ - {KIND_FILTERED, 0xee, 0x29, EV_KEY, KEY_PAUSE, 1}, /* ('') */ - {KIND_FILTERED, 0xf0, 0x2b, EV_KEY, KEY_PREVIOUS, 1}, /* (<-) */ - {KIND_FILTERED, 0xef, 0x2a, EV_KEY, KEY_NEXT, 1}, /* (>+) */ - {KIND_FILTERED, 0xf2, 0x2D, EV_KEY, KEY_INFO, 1}, /* PLAYING */ - {KIND_FILTERED, 0xf3, 0x2E, EV_KEY, KEY_HOME, 1}, /* TOP */ - {KIND_FILTERED, 0xf4, 0x2F, EV_KEY, KEY_END, 1}, /* END */ - {KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1}, /* SELECT */ - - {KIND_END, 0x00, 0x00, EV_MAX + 1, 0, 0} -}; - -/* Local function prototypes */ -static int ati_remote_open (struct input_dev *inputdev); -static void ati_remote_close (struct input_dev *inputdev); -static int ati_remote_sendpacket (struct ati_remote *ati_remote, u16 cmd, unsigned char *data); -static void ati_remote_irq_out (struct urb *urb); -static void ati_remote_irq_in (struct urb *urb); -static void ati_remote_input_report (struct urb *urb); -static int ati_remote_initialize (struct ati_remote *ati_remote); -static int ati_remote_probe (struct usb_interface *interface, const struct usb_device_id *id); -static void ati_remote_disconnect (struct usb_interface *interface); - -/* usb specific object to register with the usb subsystem */ -static struct usb_driver ati_remote_driver = { - .name = "ati_remote", - .probe = ati_remote_probe, - .disconnect = ati_remote_disconnect, - .id_table = ati_remote_table, -}; - -/* - * ati_remote_dump_input - */ -static void ati_remote_dump(struct device *dev, unsigned char *data, - unsigned int len) -{ - if ((len == 1) && (data[0] != (unsigned char)0xff) && (data[0] != 0x00)) - dev_warn(dev, "Weird byte 0x%02x\n", data[0]); - else if (len == 4) - dev_warn(dev, "Weird key %02x %02x %02x %02x\n", - data[0], data[1], data[2], data[3]); - else - dev_warn(dev, "Weird data, len=%d %02x %02x %02x %02x %02x %02x ...\n", - len, data[0], data[1], data[2], data[3], data[4], data[5]); -} - -/* - * ati_remote_open - */ -static int ati_remote_open(struct input_dev *inputdev) -{ - struct ati_remote *ati_remote = input_get_drvdata(inputdev); - - /* On first open, submit the read urb which was set up previously. */ - ati_remote->irq_urb->dev = ati_remote->udev; - if (usb_submit_urb(ati_remote->irq_urb, GFP_KERNEL)) { - dev_err(&ati_remote->interface->dev, - "%s: usb_submit_urb failed!\n", __func__); - return -EIO; - } - - return 0; -} - -/* - * ati_remote_close - */ -static void ati_remote_close(struct input_dev *inputdev) -{ - struct ati_remote *ati_remote = input_get_drvdata(inputdev); - - usb_kill_urb(ati_remote->irq_urb); -} - -/* - * ati_remote_irq_out - */ -static void ati_remote_irq_out(struct urb *urb) -{ - struct ati_remote *ati_remote = urb->context; - - if (urb->status) { - dev_dbg(&ati_remote->interface->dev, "%s: status %d\n", - __func__, urb->status); - return; - } - - ati_remote->send_flags |= SEND_FLAG_COMPLETE; - wmb(); - wake_up(&ati_remote->wait); -} - -/* - * ati_remote_sendpacket - * - * Used to send device initialization strings - */ -static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigned char *data) -{ - int retval = 0; - - /* Set up out_urb */ - memcpy(ati_remote->out_urb->transfer_buffer + 1, data, LO(cmd)); - ((char *) ati_remote->out_urb->transfer_buffer)[0] = HI(cmd); - - ati_remote->out_urb->transfer_buffer_length = LO(cmd) + 1; - ati_remote->out_urb->dev = ati_remote->udev; - ati_remote->send_flags = SEND_FLAG_IN_PROGRESS; - - retval = usb_submit_urb(ati_remote->out_urb, GFP_ATOMIC); - if (retval) { - dev_dbg(&ati_remote->interface->dev, - "sendpacket: usb_submit_urb failed: %d\n", retval); - return retval; - } - - wait_event_timeout(ati_remote->wait, - ((ati_remote->out_urb->status != -EINPROGRESS) || - (ati_remote->send_flags & SEND_FLAG_COMPLETE)), - HZ); - usb_kill_urb(ati_remote->out_urb); - - return retval; -} - -/* - * ati_remote_event_lookup - */ -static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2) -{ - int i; - - for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) { - /* - * Decide if the table entry matches the remote input. - */ - if ((((ati_remote_tbl[i].data1 & 0x0f) == (d1 & 0x0f))) && - ((((ati_remote_tbl[i].data1 >> 4) - - (d1 >> 4) + rem) & 0x0f) == 0x0f) && - (ati_remote_tbl[i].data2 == d2)) - return i; - - } - return -1; -} - -/* - * ati_remote_compute_accel - * - * Implements acceleration curve for directional control pad - * If elapsed time since last event is > 1/4 second, user "stopped", - * so reset acceleration. Otherwise, user is probably holding the control - * pad down, so we increase acceleration, ramping up over two seconds to - * a maximum speed. - */ -static int ati_remote_compute_accel(struct ati_remote *ati_remote) -{ - static const char accel[] = { 1, 2, 4, 6, 9, 13, 20 }; - unsigned long now = jiffies; - int acc; - - if (time_after(now, ati_remote->old_jiffies + msecs_to_jiffies(250))) { - acc = 1; - ati_remote->acc_jiffies = now; - } - else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(125))) - acc = accel[0]; - else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(250))) - acc = accel[1]; - else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(500))) - acc = accel[2]; - else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(1000))) - acc = accel[3]; - else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(1500))) - acc = accel[4]; - else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(2000))) - acc = accel[5]; - else - acc = accel[6]; - - return acc; -} - -/* - * ati_remote_report_input - */ -static void ati_remote_input_report(struct urb *urb) -{ - struct ati_remote *ati_remote = urb->context; - unsigned char *data= ati_remote->inbuf; - struct input_dev *dev = ati_remote->idev; - int index, acc; - int remote_num; - - /* Deal with strange looking inputs */ - if ( (urb->actual_length != 4) || (data[0] != 0x14) || - ((data[3] & 0x0f) != 0x00) ) { - ati_remote_dump(&urb->dev->dev, data, urb->actual_length); - return; - } - - /* Mask unwanted remote channels. */ - /* note: remote_num is 0-based, channel 1 on remote == 0 here */ - remote_num = (data[3] >> 4) & 0x0f; - if (channel_mask & (1 << (remote_num + 1))) { - dbginfo(&ati_remote->interface->dev, - "Masked input from channel 0x%02x: data %02x,%02x, mask= 0x%02lx\n", - remote_num, data[1], data[2], channel_mask); - return; - } - - /* Look up event code index in translation table */ - index = ati_remote_event_lookup(remote_num, data[1], data[2]); - if (index < 0) { - dev_warn(&ati_remote->interface->dev, - "Unknown input from channel 0x%02x: data %02x,%02x\n", - remote_num, data[1], data[2]); - return; - } - dbginfo(&ati_remote->interface->dev, - "channel 0x%02x; data %02x,%02x; index %d; keycode %d\n", - remote_num, data[1], data[2], index, ati_remote_tbl[index].code); - - if (ati_remote_tbl[index].kind == KIND_LITERAL) { - input_event(dev, ati_remote_tbl[index].type, - ati_remote_tbl[index].code, - ati_remote_tbl[index].value); - input_sync(dev); - - ati_remote->old_jiffies = jiffies; - return; - } - - if (ati_remote_tbl[index].kind == KIND_FILTERED) { - unsigned long now = jiffies; - - /* Filter duplicate events which happen "too close" together. */ - if (ati_remote->old_data[0] == data[1] && - ati_remote->old_data[1] == data[2] && - time_before(now, ati_remote->old_jiffies + - msecs_to_jiffies(repeat_filter))) { - ati_remote->repeat_count++; - } else { - ati_remote->repeat_count = 0; - ati_remote->first_jiffies = now; - } - - ati_remote->old_data[0] = data[1]; - ati_remote->old_data[1] = data[2]; - ati_remote->old_jiffies = now; - - /* Ensure we skip at least the 4 first duplicate events (generated - * by a single keypress), and continue skipping until repeat_delay - * msecs have passed - */ - if (ati_remote->repeat_count > 0 && - (ati_remote->repeat_count < 5 || - time_before(now, ati_remote->first_jiffies + - msecs_to_jiffies(repeat_delay)))) - return; - - - input_event(dev, ati_remote_tbl[index].type, - ati_remote_tbl[index].code, 1); - input_sync(dev); - input_event(dev, ati_remote_tbl[index].type, - ati_remote_tbl[index].code, 0); - input_sync(dev); - - } else { - - /* - * Other event kinds are from the directional control pad, and have an - * acceleration factor applied to them. Without this acceleration, the - * control pad is mostly unusable. - */ - acc = ati_remote_compute_accel(ati_remote); - - switch (ati_remote_tbl[index].kind) { - case KIND_ACCEL: - input_event(dev, ati_remote_tbl[index].type, - ati_remote_tbl[index].code, - ati_remote_tbl[index].value * acc); - break; - case KIND_LU: - input_report_rel(dev, REL_X, -acc); - input_report_rel(dev, REL_Y, -acc); - break; - case KIND_RU: - input_report_rel(dev, REL_X, acc); - input_report_rel(dev, REL_Y, -acc); - break; - case KIND_LD: - input_report_rel(dev, REL_X, -acc); - input_report_rel(dev, REL_Y, acc); - break; - case KIND_RD: - input_report_rel(dev, REL_X, acc); - input_report_rel(dev, REL_Y, acc); - break; - default: - dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n", - ati_remote_tbl[index].kind); - } - input_sync(dev); - - ati_remote->old_jiffies = jiffies; - ati_remote->old_data[0] = data[1]; - ati_remote->old_data[1] = data[2]; - } -} - -/* - * ati_remote_irq_in - */ -static void ati_remote_irq_in(struct urb *urb) -{ - struct ati_remote *ati_remote = urb->context; - int retval; - - switch (urb->status) { - case 0: /* success */ - ati_remote_input_report(urb); - break; - case -ECONNRESET: /* unlink */ - case -ENOENT: - case -ESHUTDOWN: - dev_dbg(&ati_remote->interface->dev, "%s: urb error status, unlink? \n", - __func__); - return; - default: /* error */ - dev_dbg(&ati_remote->interface->dev, "%s: Nonzero urb status %d\n", - __func__, urb->status); - } - - retval = usb_submit_urb(urb, GFP_ATOMIC); - if (retval) - dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb()=%d\n", - __func__, retval); -} - -/* - * ati_remote_alloc_buffers - */ -static int ati_remote_alloc_buffers(struct usb_device *udev, - struct ati_remote *ati_remote) -{ - ati_remote->inbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC, - &ati_remote->inbuf_dma); - if (!ati_remote->inbuf) - return -1; - - ati_remote->outbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC, - &ati_remote->outbuf_dma); - if (!ati_remote->outbuf) - return -1; - - ati_remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!ati_remote->irq_urb) - return -1; - - ati_remote->out_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!ati_remote->out_urb) - return -1; - - return 0; -} - -/* - * ati_remote_free_buffers - */ -static void ati_remote_free_buffers(struct ati_remote *ati_remote) -{ - usb_free_urb(ati_remote->irq_urb); - usb_free_urb(ati_remote->out_urb); - - usb_free_coherent(ati_remote->udev, DATA_BUFSIZE, - ati_remote->inbuf, ati_remote->inbuf_dma); - - usb_free_coherent(ati_remote->udev, DATA_BUFSIZE, - ati_remote->outbuf, ati_remote->outbuf_dma); -} - -static void ati_remote_input_init(struct ati_remote *ati_remote) -{ - struct input_dev *idev = ati_remote->idev; - int i; - - idev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL); - idev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) | - BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_SIDE) | BIT_MASK(BTN_EXTRA); - idev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y); - for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) - if (ati_remote_tbl[i].type == EV_KEY) - set_bit(ati_remote_tbl[i].code, idev->keybit); - - input_set_drvdata(idev, ati_remote); - - idev->open = ati_remote_open; - idev->close = ati_remote_close; - - idev->name = ati_remote->name; - idev->phys = ati_remote->phys; - - usb_to_input_id(ati_remote->udev, &idev->id); - idev->dev.parent = &ati_remote->udev->dev; -} - -static int ati_remote_initialize(struct ati_remote *ati_remote) -{ - struct usb_device *udev = ati_remote->udev; - int pipe, maxp; - - init_waitqueue_head(&ati_remote->wait); - - /* Set up irq_urb */ - pipe = usb_rcvintpipe(udev, ati_remote->endpoint_in->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); - maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; - - usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf, - maxp, ati_remote_irq_in, ati_remote, - ati_remote->endpoint_in->bInterval); - ati_remote->irq_urb->transfer_dma = ati_remote->inbuf_dma; - ati_remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - - /* Set up out_urb */ - pipe = usb_sndintpipe(udev, ati_remote->endpoint_out->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); - maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; - - usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf, - maxp, ati_remote_irq_out, ati_remote, - ati_remote->endpoint_out->bInterval); - ati_remote->out_urb->transfer_dma = ati_remote->outbuf_dma; - ati_remote->out_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - - /* send initialization strings */ - if ((ati_remote_sendpacket(ati_remote, 0x8004, init1)) || - (ati_remote_sendpacket(ati_remote, 0x8007, init2))) { - dev_err(&ati_remote->interface->dev, - "Initializing ati_remote hardware failed.\n"); - return -EIO; - } - - return 0; -} - -/* - * ati_remote_probe - */ -static int ati_remote_probe(struct usb_interface *interface, const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(interface); - struct usb_host_interface *iface_host = interface->cur_altsetting; - struct usb_endpoint_descriptor *endpoint_in, *endpoint_out; - struct ati_remote *ati_remote; - struct input_dev *input_dev; - int err = -ENOMEM; - - if (iface_host->desc.bNumEndpoints != 2) { - err("%s: Unexpected desc.bNumEndpoints\n", __func__); - return -ENODEV; - } - - endpoint_in = &iface_host->endpoint[0].desc; - endpoint_out = &iface_host->endpoint[1].desc; - - if (!usb_endpoint_is_int_in(endpoint_in)) { - err("%s: Unexpected endpoint_in\n", __func__); - return -ENODEV; - } - if (le16_to_cpu(endpoint_in->wMaxPacketSize) == 0) { - err("%s: endpoint_in message size==0? \n", __func__); - return -ENODEV; - } - - ati_remote = kzalloc(sizeof (struct ati_remote), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!ati_remote || !input_dev) - goto fail1; - - /* Allocate URB buffers, URBs */ - if (ati_remote_alloc_buffers(udev, ati_remote)) - goto fail2; - - ati_remote->endpoint_in = endpoint_in; - ati_remote->endpoint_out = endpoint_out; - ati_remote->udev = udev; - ati_remote->idev = input_dev; - ati_remote->interface = interface; - - usb_make_path(udev, ati_remote->phys, sizeof(ati_remote->phys)); - strlcat(ati_remote->phys, "/input0", sizeof(ati_remote->phys)); - - if (udev->manufacturer) - strlcpy(ati_remote->name, udev->manufacturer, sizeof(ati_remote->name)); - - if (udev->product) - snprintf(ati_remote->name, sizeof(ati_remote->name), - "%s %s", ati_remote->name, udev->product); - - if (!strlen(ati_remote->name)) - snprintf(ati_remote->name, sizeof(ati_remote->name), - DRIVER_DESC "(%04x,%04x)", - le16_to_cpu(ati_remote->udev->descriptor.idVendor), - le16_to_cpu(ati_remote->udev->descriptor.idProduct)); - - ati_remote_input_init(ati_remote); - - /* Device Hardware Initialization - fills in ati_remote->idev from udev. */ - err = ati_remote_initialize(ati_remote); - if (err) - goto fail3; - - /* Set up and register input device */ - err = input_register_device(ati_remote->idev); - if (err) - goto fail3; - - usb_set_intfdata(interface, ati_remote); - return 0; - - fail3: usb_kill_urb(ati_remote->irq_urb); - usb_kill_urb(ati_remote->out_urb); - fail2: ati_remote_free_buffers(ati_remote); - fail1: input_free_device(input_dev); - kfree(ati_remote); - return err; -} - -/* - * ati_remote_disconnect - */ -static void ati_remote_disconnect(struct usb_interface *interface) -{ - struct ati_remote *ati_remote; - - ati_remote = usb_get_intfdata(interface); - usb_set_intfdata(interface, NULL); - if (!ati_remote) { - dev_warn(&interface->dev, "%s - null device?\n", __func__); - return; - } - - usb_kill_urb(ati_remote->irq_urb); - usb_kill_urb(ati_remote->out_urb); - input_unregister_device(ati_remote->idev); - ati_remote_free_buffers(ati_remote); - kfree(ati_remote); -} - -/* - * ati_remote_init - */ -static int __init ati_remote_init(void) -{ - int result; - - result = usb_register(&ati_remote_driver); - if (result) - printk(KERN_ERR KBUILD_MODNAME - ": usb_register error #%d\n", result); - else - printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" - DRIVER_DESC "\n"); - - return result; -} - -/* - * ati_remote_exit - */ -static void __exit ati_remote_exit(void) -{ - usb_deregister(&ati_remote_driver); -} - -/* - * module specification - */ - -module_init(ati_remote_init); -module_exit(ati_remote_exit); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); diff --git a/drivers/input/misc/mc13783-pwrbutton.c b/drivers/input/misc/mc13783-pwrbutton.c new file mode 100644 index 000000000000..09b052288657 --- /dev/null +++ b/drivers/input/misc/mc13783-pwrbutton.c @@ -0,0 +1,282 @@ +/** + * Copyright (C) 2011 Philippe Rétornaz + * + * Based on twl4030-pwrbutton driver by: + * Peter De Schrijver <peter.de-schrijver@nokia.com> + * Felipe Balbi <felipe.balbi@nokia.com> + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of this + * archive for more details. + * + * 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., 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/input.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/mfd/mc13783.h> +#include <linux/sched.h> +#include <linux/slab.h> + +struct mc13783_pwrb { + struct input_dev *pwr; + struct mc13xxx *mc13783; +#define MC13783_PWRB_B1_POL_INVERT (1 << 0) +#define MC13783_PWRB_B2_POL_INVERT (1 << 1) +#define MC13783_PWRB_B3_POL_INVERT (1 << 2) + int flags; + unsigned short keymap[3]; +}; + +#define MC13783_REG_INTERRUPT_SENSE_1 5 +#define MC13783_IRQSENSE1_ONOFD1S (1 << 3) +#define MC13783_IRQSENSE1_ONOFD2S (1 << 4) +#define MC13783_IRQSENSE1_ONOFD3S (1 << 5) + +#define MC13783_REG_POWER_CONTROL_2 15 +#define MC13783_POWER_CONTROL_2_ON1BDBNC 4 +#define MC13783_POWER_CONTROL_2_ON2BDBNC 6 +#define MC13783_POWER_CONTROL_2_ON3BDBNC 8 +#define MC13783_POWER_CONTROL_2_ON1BRSTEN (1 << 1) +#define MC13783_POWER_CONTROL_2_ON2BRSTEN (1 << 2) +#define MC13783_POWER_CONTROL_2_ON3BRSTEN (1 << 3) + +static irqreturn_t button_irq(int irq, void *_priv) +{ + struct mc13783_pwrb *priv = _priv; + int val; + + mc13xxx_irq_ack(priv->mc13783, irq); + mc13xxx_reg_read(priv->mc13783, MC13783_REG_INTERRUPT_SENSE_1, &val); + + switch (irq) { + case MC13783_IRQ_ONOFD1: + val = val & MC13783_IRQSENSE1_ONOFD1S ? 1 : 0; + if (priv->flags & MC13783_PWRB_B1_POL_INVERT) + val ^= 1; + input_report_key(priv->pwr, priv->keymap[0], val); + break; + + case MC13783_IRQ_ONOFD2: + val = val & MC13783_IRQSENSE1_ONOFD2S ? 1 : 0; + if (priv->flags & MC13783_PWRB_B2_POL_INVERT) + val ^= 1; + input_report_key(priv->pwr, priv->keymap[1], val); + break; + + case MC13783_IRQ_ONOFD3: + val = val & MC13783_IRQSENSE1_ONOFD3S ? 1 : 0; + if (priv->flags & MC13783_PWRB_B3_POL_INVERT) + val ^= 1; + input_report_key(priv->pwr, priv->keymap[2], val); + break; + } + + input_sync(priv->pwr); + + return IRQ_HANDLED; +} + +static int __devinit mc13783_pwrbutton_probe(struct platform_device *pdev) +{ + const struct mc13xxx_buttons_platform_data *pdata; + struct mc13xxx *mc13783 = dev_get_drvdata(pdev->dev.parent); + struct input_dev *pwr; + struct mc13783_pwrb *priv; + int err = 0; + int reg = 0; + + pdata = dev_get_platdata(&pdev->dev); + if (!pdata) { + dev_err(&pdev->dev, "missing platform data\n"); + return -ENODEV; + } + + pwr = input_allocate_device(); + if (!pwr) { + dev_dbg(&pdev->dev, "Can't allocate power button\n"); + return -ENOMEM; + } + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) { + err = -ENOMEM; + dev_dbg(&pdev->dev, "Can't allocate power button\n"); + goto free_input_dev; + } + + reg |= (pdata->b1on_flags & 0x3) << MC13783_POWER_CONTROL_2_ON1BDBNC; + reg |= (pdata->b2on_flags & 0x3) << MC13783_POWER_CONTROL_2_ON2BDBNC; + reg |= (pdata->b3on_flags & 0x3) << MC13783_POWER_CONTROL_2_ON3BDBNC; + + priv->pwr = pwr; + priv->mc13783 = mc13783; + + mc13xxx_lock(mc13783); + + if (pdata->b1on_flags & MC13783_BUTTON_ENABLE) { + priv->keymap[0] = pdata->b1on_key; + if (pdata->b1on_key != KEY_RESERVED) + __set_bit(pdata->b1on_key, pwr->keybit); + + if (pdata->b1on_flags & MC13783_BUTTON_POL_INVERT) + priv->flags |= MC13783_PWRB_B1_POL_INVERT; + + if (pdata->b1on_flags & MC13783_BUTTON_RESET_EN) + reg |= MC13783_POWER_CONTROL_2_ON1BRSTEN; + + err = mc13xxx_irq_request(mc13783, MC13783_IRQ_ONOFD1, + button_irq, "b1on", priv); + if (err) { + dev_dbg(&pdev->dev, "Can't request irq\n"); + goto free_priv; + } + } + + if (pdata->b2on_flags & MC13783_BUTTON_ENABLE) { + priv->keymap[1] = pdata->b2on_key; + if (pdata->b2on_key != KEY_RESERVED) + __set_bit(pdata->b2on_key, pwr->keybit); + + if (pdata->b2on_flags & MC13783_BUTTON_POL_INVERT) + priv->flags |= MC13783_PWRB_B2_POL_INVERT; + + if (pdata->b2on_flags & MC13783_BUTTON_RESET_EN) + reg |= MC13783_POWER_CONTROL_2_ON2BRSTEN; + + err = mc13xxx_irq_request(mc13783, MC13783_IRQ_ONOFD2, + button_irq, "b2on", priv); + if (err) { + dev_dbg(&pdev->dev, "Can't request irq\n"); + goto free_irq_b1; + } + } + + if (pdata->b3on_flags & MC13783_BUTTON_ENABLE) { + priv->keymap[2] = pdata->b3on_key; + if (pdata->b3on_key != KEY_RESERVED) + __set_bit(pdata->b3on_key, pwr->keybit); + + if (pdata->b3on_flags & MC13783_BUTTON_POL_INVERT) + priv->flags |= MC13783_PWRB_B3_POL_INVERT; + + if (pdata->b3on_flags & MC13783_BUTTON_RESET_EN) + reg |= MC13783_POWER_CONTROL_2_ON3BRSTEN; + + err = mc13xxx_irq_request(mc13783, MC13783_IRQ_ONOFD3, + button_irq, "b3on", priv); + if (err) { + dev_dbg(&pdev->dev, "Can't request irq: %d\n", err); + goto free_irq_b2; + } + } + + mc13xxx_reg_rmw(mc13783, MC13783_REG_POWER_CONTROL_2, 0x3FE, reg); + + mc13xxx_unlock(mc13783); + + pwr->name = "mc13783_pwrbutton"; + pwr->phys = "mc13783_pwrbutton/input0"; + pwr->dev.parent = &pdev->dev; + + pwr->keycode = priv->keymap; + pwr->keycodemax = ARRAY_SIZE(priv->keymap); + pwr->keycodesize = sizeof(priv->keymap[0]); + __set_bit(EV_KEY, pwr->evbit); + + err = input_register_device(pwr); + if (err) { + dev_dbg(&pdev->dev, "Can't register power button: %d\n", err); + goto free_irq; + } + + platform_set_drvdata(pdev, priv); + + return 0; + +free_irq: + mc13xxx_lock(mc13783); + + if (pdata->b3on_flags & MC13783_BUTTON_ENABLE) + mc13xxx_irq_free(mc13783, MC13783_IRQ_ONOFD3, priv); + +free_irq_b2: + if (pdata->b2on_flags & MC13783_BUTTON_ENABLE) + mc13xxx_irq_free(mc13783, MC13783_IRQ_ONOFD2, priv); + +free_irq_b1: + if (pdata->b1on_flags & MC13783_BUTTON_ENABLE) + mc13xxx_irq_free(mc13783, MC13783_IRQ_ONOFD1, priv); + +free_priv: + mc13xxx_unlock(mc13783); + kfree(priv); + +free_input_dev: + input_free_device(pwr); + + return err; +} + +static int __devexit mc13783_pwrbutton_remove(struct platform_device *pdev) +{ + struct mc13783_pwrb *priv = platform_get_drvdata(pdev); + const struct mc13xxx_buttons_platform_data *pdata; + + pdata = dev_get_platdata(&pdev->dev); + + mc13xxx_lock(priv->mc13783); + + if (pdata->b3on_flags & MC13783_BUTTON_ENABLE) + mc13xxx_irq_free(priv->mc13783, MC13783_IRQ_ONOFD3, priv); + if (pdata->b2on_flags & MC13783_BUTTON_ENABLE) + mc13xxx_irq_free(priv->mc13783, MC13783_IRQ_ONOFD2, priv); + if (pdata->b1on_flags & MC13783_BUTTON_ENABLE) + mc13xxx_irq_free(priv->mc13783, MC13783_IRQ_ONOFD1, priv); + + mc13xxx_unlock(priv->mc13783); + + input_unregister_device(priv->pwr); + kfree(priv); + platform_set_drvdata(pdev, NULL); + + return 0; +} + +struct platform_driver mc13783_pwrbutton_driver = { + .probe = mc13783_pwrbutton_probe, + .remove = __devexit_p(mc13783_pwrbutton_remove), + .driver = { + .name = "mc13783-pwrbutton", + .owner = THIS_MODULE, + }, +}; + +static int __init mc13783_pwrbutton_init(void) +{ + return platform_driver_register(&mc13783_pwrbutton_driver); +} +module_init(mc13783_pwrbutton_init); + +static void __exit mc13783_pwrbutton_exit(void) +{ + platform_driver_unregister(&mc13783_pwrbutton_driver); +} +module_exit(mc13783_pwrbutton_exit); + +MODULE_ALIAS("platform:mc13783-pwrbutton"); +MODULE_DESCRIPTION("MC13783 Power Button"); +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Philippe Retornaz"); diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c index c5bc62d85bb6..ede02743eac1 100644 --- a/drivers/input/touchscreen/mc13783_ts.c +++ b/drivers/input/touchscreen/mc13783_ts.c @@ -35,7 +35,7 @@ MODULE_PARM_DESC(sample_tolerance, struct mc13783_ts_priv { struct input_dev *idev; - struct mc13783 *mc13783; + struct mc13xxx *mc13xxx; struct delayed_work work; struct workqueue_struct *workq; unsigned int sample[4]; @@ -45,7 +45,7 @@ static irqreturn_t mc13783_ts_handler(int irq, void *data) { struct mc13783_ts_priv *priv = data; - mc13783_irq_ack(priv->mc13783, irq); + mc13xxx_irq_ack(priv->mc13xxx, irq); /* * Kick off reading coordinates. Note that if work happens already @@ -121,10 +121,10 @@ static void mc13783_ts_work(struct work_struct *work) { struct mc13783_ts_priv *priv = container_of(work, struct mc13783_ts_priv, work.work); - unsigned int mode = MC13783_ADC_MODE_TS; + unsigned int mode = MC13XXX_ADC_MODE_TS; unsigned int channel = 12; - if (mc13783_adc_do_conversion(priv->mc13783, + if (mc13xxx_adc_do_conversion(priv->mc13xxx, mode, channel, priv->sample) == 0) mc13783_ts_report_sample(priv); } @@ -134,21 +134,21 @@ static int mc13783_ts_open(struct input_dev *dev) struct mc13783_ts_priv *priv = input_get_drvdata(dev); int ret; - mc13783_lock(priv->mc13783); + mc13xxx_lock(priv->mc13xxx); - mc13783_irq_ack(priv->mc13783, MC13783_IRQ_TS); + mc13xxx_irq_ack(priv->mc13xxx, MC13XXX_IRQ_TS); - ret = mc13783_irq_request(priv->mc13783, MC13783_IRQ_TS, + ret = mc13xxx_irq_request(priv->mc13xxx, MC13XXX_IRQ_TS, mc13783_ts_handler, MC13783_TS_NAME, priv); if (ret) goto out; - ret = mc13783_reg_rmw(priv->mc13783, MC13783_ADC0, - MC13783_ADC0_TSMOD_MASK, MC13783_ADC0_TSMOD0); + ret = mc13xxx_reg_rmw(priv->mc13xxx, MC13XXX_ADC0, + MC13XXX_ADC0_TSMOD_MASK, MC13XXX_ADC0_TSMOD0); if (ret) - mc13783_irq_free(priv->mc13783, MC13783_IRQ_TS, priv); + mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_TS, priv); out: - mc13783_unlock(priv->mc13783); + mc13xxx_unlock(priv->mc13xxx); return ret; } @@ -156,11 +156,11 @@ static void mc13783_ts_close(struct input_dev *dev) { struct mc13783_ts_priv *priv = input_get_drvdata(dev); - mc13783_lock(priv->mc13783); - mc13783_reg_rmw(priv->mc13783, MC13783_ADC0, - MC13783_ADC0_TSMOD_MASK, 0); - mc13783_irq_free(priv->mc13783, MC13783_IRQ_TS, priv); - mc13783_unlock(priv->mc13783); + mc13xxx_lock(priv->mc13xxx); + mc13xxx_reg_rmw(priv->mc13xxx, MC13XXX_ADC0, + MC13XXX_ADC0_TSMOD_MASK, 0); + mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_TS, priv); + mc13xxx_unlock(priv->mc13xxx); cancel_delayed_work_sync(&priv->work); } @@ -177,7 +177,7 @@ static int __init mc13783_ts_probe(struct platform_device *pdev) goto err_free_mem; INIT_DELAYED_WORK(&priv->work, mc13783_ts_work); - priv->mc13783 = dev_get_drvdata(pdev->dev.parent); + priv->mc13xxx = dev_get_drvdata(pdev->dev.parent); priv->idev = idev; /* |