diff options
author | Marc Dietrich <marvin24@gmx.de> | 2011-09-27 19:00:40 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-09-29 17:40:37 -0700 |
commit | 162c7d8c4be2d599583c42c2a8fe99bed6d87f67 (patch) | |
tree | 3ce4ae5fb7269e378e9f26d15433c41209b5fd0e | |
parent | 7974035c008d98ec23ec76d9f10bff2dfd866ecf (diff) | |
download | linux-162c7d8c4be2d599583c42c2a8fe99bed6d87f67.tar.bz2 |
staging: nvec: coding style fixes / add copyright notice
This patch fixes coding style and adds copyright notices.
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
[jak@jak-linux.org: Merge later cleanup into that patch]
Signed-off-by: Julian Andres Klode <jak@jak-linux.org>
Acked-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r-- | drivers/staging/nvec/TODO | 5 | ||||
-rw-r--r-- | drivers/staging/nvec/nvec-keytable.h | 225 | ||||
-rw-r--r-- | drivers/staging/nvec/nvec.c | 191 | ||||
-rw-r--r-- | drivers/staging/nvec/nvec.h | 38 | ||||
-rw-r--r-- | drivers/staging/nvec/nvec_kbd.c | 36 | ||||
-rw-r--r-- | drivers/staging/nvec/nvec_power.c | 352 | ||||
-rw-r--r-- | drivers/staging/nvec/nvec_ps2.c | 94 |
7 files changed, 521 insertions, 420 deletions
diff --git a/drivers/staging/nvec/TODO b/drivers/staging/nvec/TODO index 649d6b70deaa..623e9bb0b40a 100644 --- a/drivers/staging/nvec/TODO +++ b/drivers/staging/nvec/TODO @@ -1,10 +1,7 @@ ToDo list (incomplete, unordered) - - convert mouse, keyboard, and power to platform devices - - add copyright / driver author / license - add compile as module support - - move nvec devices to mfd cells? - - adjust to kernel style - fix clk usage should not be using clk_get_sys(), but clk_get(&pdev->dev, conn) where conn is either NULL if the device only has one clock, or the device specific name if it has multiple clocks. + - move half of the nvec init stuff to i2c-tegra.c diff --git a/drivers/staging/nvec/nvec-keytable.h b/drivers/staging/nvec/nvec-keytable.h index 6a1c4f7f460b..1dc22cb8812a 100644 --- a/drivers/staging/nvec/nvec-keytable.h +++ b/drivers/staging/nvec/nvec-keytable.h @@ -22,7 +22,8 @@ */ static unsigned short code_tab_102us[] = { - KEY_GRAVE, // 0x00 + /* 0x00 */ + KEY_GRAVE, KEY_ESC, KEY_1, KEY_2, @@ -38,7 +39,8 @@ static unsigned short code_tab_102us[] = { KEY_EQUAL, KEY_BACKSPACE, KEY_TAB, - KEY_Q, // 0x10 + /* 0x10 */ + KEY_Q, KEY_W, KEY_E, KEY_R, @@ -54,7 +56,8 @@ static unsigned short code_tab_102us[] = { KEY_LEFTCTRL, KEY_A, KEY_S, - KEY_D, // 0x20 + /* 0x20 */ + KEY_D, KEY_F, KEY_G, KEY_H, @@ -70,7 +73,8 @@ static unsigned short code_tab_102us[] = { KEY_X, KEY_C, KEY_V, - KEY_B, // 0x30 + /* 0x30 */ + KEY_B, KEY_N, KEY_M, KEY_COMMA, @@ -86,13 +90,15 @@ static unsigned short code_tab_102us[] = { KEY_F3, KEY_F4, KEY_F5, - KEY_F6, // 0x40 + /* 0x40 */ + KEY_F6, KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_FN, - 0, //VK_SCROLL + /* VK_SCROLL */ + 0, KEY_KP7, KEY_KP8, KEY_KP9, @@ -102,52 +108,57 @@ static unsigned short code_tab_102us[] = { KEY_KP6, KEY_KPPLUS, KEY_KP1, - KEY_KP2, // 0x50 + /* 0x50 */ + KEY_KP2, KEY_KP3, KEY_KP0, KEY_KPDOT, - KEY_MENU, //VK_SNAPSHOT + /* VK_SNAPSHOT */ + KEY_MENU, KEY_POWER, - KEY_102ND, //VK_OEM_102 henry+ 0x2B (43) BACKSLASH have been used,change to use 0X56 (86) - KEY_F11, //VK_F11 - KEY_F12, //VK_F12 - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, // 60 - 0, - 0, - KEY_SEARCH, // add search key map - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, // 70 - 0, - 0, - KEY_KP5, //73 for JP keyboard '\' key, report 0x4c - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - KEY_KP9, //7d for JP keyboard '|' key, report 0x49 + /* VK_OEM_102 */ + KEY_102ND, + KEY_F11, + KEY_F12, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + /* 0x60 */ + 0, + 0, + 0, + KEY_SEARCH, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + /* 0x70 */ + 0, + 0, + 0, + KEY_KP5, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + KEY_KP9, }; static unsigned short extcode_tab_us102[] = { @@ -167,27 +178,35 @@ static unsigned short extcode_tab_us102[] = { 0, 0, 0, - 0, // 0xE0 0x10 + /* 0x10 */ + 0, + 0, + 0, + 0, + 0, + 0, + 0, 0, 0, + /* VK_MEDIA_NEXT_TRACK */ 0, 0, 0, + /* VK_RETURN */ 0, + KEY_RIGHTCTRL, 0, 0, - 0, //VK_MEDIA_NEXT_TRACK, + /* 0x20 */ + KEY_MUTE, + /* VK_LAUNCH_APP1 */ 0, + /* VK_MEDIA_PLAY_PAUSE */ 0, - 0, //VK_RETURN, - KEY_RIGHTCTRL, //VK_RCONTROL, 0, + /* VK_MEDIA_STOP */ 0, - KEY_MUTE, // 0xE0 0x20 - 0, //VK_LAUNCH_APP1 - 0, //VK_MEDIA_PLAY_PAUSE 0, - 0, //VK_MEDIA_STOP 0, 0, 0, @@ -198,41 +217,54 @@ static unsigned short extcode_tab_us102[] = { 0, 0, 0, + /* 0x30 */ + KEY_VOLUMEUP, 0, - KEY_VOLUMEUP, // 0xE0 0x30 + /* VK_BROWSER_HOME */ + 0, + 0, + 0, + /* VK_DIVIDE */ + KEY_KPSLASH, + 0, + /* VK_SNAPSHOT */ + KEY_SYSRQ, + /* VK_RMENU */ + KEY_RIGHTALT, + /* VK_OEM_NV_BACKLIGHT_UP */ + 0, + /* VK_OEM_NV_BACKLIGHT_DN */ + 0, + /* VK_OEM_NV_BACKLIGHT_AUTOTOGGLE */ + 0, + /* VK_OEM_NV_POWER_INFO */ + 0, + /* VK_OEM_NV_WIFI_TOGGLE */ + 0, + /* VK_OEM_NV_DISPLAY_SELECT */ + 0, + /* VK_OEM_NV_AIRPLANE_TOGGLE */ + 0, + /* 0x40 */ + 0, + KEY_LEFT, 0, - 0, //VK_BROWSER_HOME 0, 0, - KEY_KPSLASH, //VK_DIVIDE 0, - KEY_SYSRQ, //VK_SNAPSHOT - KEY_RIGHTALT, //VK_RMENU - 0, //VK_OEM_NV_BACKLIGHT_UP - 0, //VK_OEM_NV_BACKLIGHT_DN - 0, //VK_OEM_NV_BACKLIGHT_AUTOTOGGLE - 0, //VK_OEM_NV_POWER_INFO - 0, //VK_OEM_NV_WIFI_TOGGLE - 0, //VK_OEM_NV_DISPLAY_SELECT - 0, //VK_OEM_NV_AIRPLANE_TOGGLE - 0, //0xE0 0x40 - KEY_LEFT, //VK_OEM_NV_RESERVED henry+ for JP keyboard - 0, //VK_OEM_NV_RESERVED - 0, //VK_OEM_NV_RESERVED - 0, //VK_OEM_NV_RESERVED - 0, //VK_OEM_NV_RESERVED KEY_CANCEL, KEY_HOME, KEY_UP, - KEY_PAGEUP, //VK_PRIOR + KEY_PAGEUP, 0, KEY_LEFT, 0, KEY_RIGHT, 0, KEY_END, - KEY_DOWN, // 0xE0 0x50 - KEY_PAGEDOWN, //VK_NEXT + /* 0x50 */ + KEY_DOWN, + KEY_PAGEDOWN, KEY_INSERT, KEY_DELETE, 0, @@ -242,25 +274,34 @@ static unsigned short extcode_tab_us102[] = { 0, 0, 0, - KEY_LEFTMETA, //VK_LWIN - 0, //VK_RWIN - KEY_ESC, //VK_APPS - KEY_KPMINUS, //for power button workaround - 0, + KEY_LEFTMETA, + 0, + KEY_ESC, + KEY_KPMINUS, + 0, + 0, + 0, + 0, + 0, + 0, + /* VK_BROWSER_SEARCH */ + 0, + /* VK_BROWSER_FAVORITES */ + 0, + /* VK_BROWSER_REFRESH */ + 0, + /* VK_BROWSER_STOP */ + 0, + /* VK_BROWSER_FORWARD */ 0, + /* VK_BROWSER_BACK */ 0, + /* VK_LAUNCH_APP2 */ 0, + /* VK_LAUNCH_MAIL */ 0, + /* VK_LAUNCH_MEDIA_SELECT */ 0, - 0, //VK_BROWSER_SEARCH - 0, //VK_BROWSER_FAVORITES - 0, //VK_BROWSER_REFRESH - 0, //VK_BROWSER_STOP - 0, //VK_BROWSER_FORWARD - 0, //VK_BROWSER_BACK - 0, //VK_LAUNCH_APP2 - 0, //VK_LAUNCH_MAIL - 0, //VK_LAUNCH_MEDIA_SELECT }; -static unsigned short* code_tabs[] = {code_tab_102us, extcode_tab_us102 }; +static unsigned short *code_tabs[] = { code_tab_102us, extcode_tab_us102 }; diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index efdc8dbbac66..d8609abcbd26 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -1,13 +1,25 @@ -// #define DEBUG +/* + * NVEC: NVIDIA compliant embedded controller interface + * + * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net> + * + * Authors: Pierre-Hugues Husson <phhusson@free.fr> + * Ilya Petrov <ilya.muromec@gmail.com> + * Marc Dietrich <marvin24@gmx.de> + * + * 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. + * + */ + +/* #define DEBUG */ -/* ToDo list (incomplete, unorderd) - - convert mouse, keyboard, and power to platform devices -*/ - -#include <asm/io.h> #include <asm/irq.h> + #include <linux/completion.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <linux/irq.h> #include <linux/slab.h> #include <linux/gpio.h> @@ -16,57 +28,60 @@ #include <linux/input.h> #include <linux/workqueue.h> #include <linux/clk.h> -#include <mach/iomap.h> -#include <mach/clk.h> + #include <linux/semaphore.h> #include <linux/list.h> #include <linux/notifier.h> #include <linux/platform_device.h> #include <linux/mfd/core.h> + +#include <mach/iomap.h> +#include <mach/clk.h> + #include "nvec.h" -static unsigned char EC_DISABLE_EVENT_REPORTING[] = {'\x04','\x00','\x00'}; -static unsigned char EC_ENABLE_EVENT_REPORTING[] = {'\x04','\x00','\x01'}; -static unsigned char EC_GET_FIRMWARE_VERSION[] = {'\x07','\x15'}; +static const unsigned char EC_DISABLE_EVENT_REPORTING[3] = "\x04\x00\x00"; +static const unsigned char EC_ENABLE_EVENT_REPORTING[3] = "\x04\x00\x01"; +static const unsigned char EC_GET_FIRMWARE_VERSION[2] = "\x07\x15"; static struct nvec_chip *nvec_power_handle; static struct mfd_cell nvec_devices[] = { { - .name = "nvec-kbd", - .id = 1, + .name = "nvec-kbd", + .id = 1, }, { - .name = "nvec-mouse", - .id = 1, + .name = "nvec-mouse", + .id = 1, }, { - .name = "nvec-power", - .id = 1, + .name = "nvec-power", + .id = 1, }, { - .name = "nvec-power", - .id = 2, + .name = "nvec-power", + .id = 2, }, }; int nvec_register_notifier(struct nvec_chip *nvec, struct notifier_block *nb, - unsigned int events) + unsigned int events) { return atomic_notifier_chain_register(&nvec->notifier_list, nb); } EXPORT_SYMBOL_GPL(nvec_register_notifier); -static int nvec_status_notifier(struct notifier_block *nb, unsigned long event_type, - void *data) +static int nvec_status_notifier(struct notifier_block *nb, + unsigned long event_type, void *data) { unsigned char *msg = (unsigned char *)data; int i; - if(event_type != NVEC_CNTL) + if (event_type != NVEC_CNTL) return NOTIFY_DONE; - printk("unhandled msg type %ld, payload: ", event_type); + printk(KERN_WARNING "unhandled msg type %ld, payload: ", event_type); for (i = 0; i < msg[1]; i++) printk("%0x ", msg[i+2]); printk("\n"); @@ -74,7 +89,8 @@ static int nvec_status_notifier(struct notifier_block *nb, unsigned long event_t return NOTIFY_OK; } -void nvec_write_async(struct nvec_chip *nvec, unsigned char *data, short size) +void nvec_write_async(struct nvec_chip *nvec, const unsigned char *data, + short size) { struct nvec_msg *msg = kzalloc(sizeof(struct nvec_msg), GFP_NOWAIT); @@ -95,42 +111,43 @@ static void nvec_request_master(struct work_struct *work) { struct nvec_chip *nvec = container_of(work, struct nvec_chip, tx_work); - if(!list_empty(&nvec->tx_data)) { + if (!list_empty(&nvec->tx_data)) gpio_set_value(nvec->gpio, 0); - } } static int parse_msg(struct nvec_chip *nvec, struct nvec_msg *msg) { int i; - if((msg->data[0] & 1<<7) == 0 && msg->data[3]) { - dev_err(nvec->dev, "ec responded %02x %02x %02x %02x\n", msg->data[0], - msg->data[1], msg->data[2], msg->data[3]); + if ((msg->data[0] & 1 << 7) == 0 && msg->data[3]) { + dev_err(nvec->dev, "ec responded %02x %02x %02x %02x\n", + msg->data[0], msg->data[1], msg->data[2], msg->data[3]); return -EINVAL; } - if ((msg->data[0] >> 7 ) == 1 && (msg->data[0] & 0x0f) == 5) - { + if ((msg->data[0] >> 7) == 1 && (msg->data[0] & 0x0f) == 5) { dev_warn(nvec->dev, "ec system event "); - for (i=0; i < msg->data[1]; i++) + for (i = 0; i < msg->data[1]; i++) dev_warn(nvec->dev, "%02x ", msg->data[2+i]); dev_warn(nvec->dev, "\n"); } - atomic_notifier_call_chain(&nvec->notifier_list, msg->data[0] & 0x8f, msg->data); + atomic_notifier_call_chain(&nvec->notifier_list, msg->data[0] & 0x8f, + msg->data); return 0; } -static struct nvec_msg *nvec_write_sync(struct nvec_chip *nvec, unsigned char *data, short size) +static struct nvec_msg *nvec_write_sync(struct nvec_chip *nvec, + const unsigned char *data, short size) { down(&nvec->sync_write_mutex); nvec->sync_write_pending = (data[1] << 8) + data[0]; nvec_write_async(nvec, data, size); - dev_dbg(nvec->dev, "nvec_sync_write: 0x%04x\n", nvec->sync_write_pending); + dev_dbg(nvec->dev, "nvec_sync_write: 0x%04x\n", + nvec->sync_write_pending); wait_for_completion(&nvec->sync_write); dev_dbg(nvec->dev, "nvec_sync_write: pong!\n"); @@ -145,21 +162,21 @@ static void nvec_dispatch(struct work_struct *work) struct nvec_chip *nvec = container_of(work, struct nvec_chip, rx_work); struct nvec_msg *msg; - while(!list_empty(&nvec->rx_data)) - { + while (!list_empty(&nvec->rx_data)) { msg = list_first_entry(&nvec->rx_data, struct nvec_msg, node); list_del_init(&msg->node); - if(nvec->sync_write_pending == (msg->data[2] << 8) + msg->data[0]) - { + if (nvec->sync_write_pending == + (msg->data[2] << 8) + msg->data[0]) { dev_dbg(nvec->dev, "sync write completed!\n"); nvec->sync_write_pending = 0; nvec->last_sync_msg = msg; complete(&nvec->sync_write); } else { parse_msg(nvec, msg); - if((!msg) || (!msg->data)) - dev_warn(nvec->dev, "attempt access zero pointer\n"); + if ((!msg) || (!msg->data)) + dev_warn(nvec->dev, + "attempt access zero pointer\n"); else { kfree(msg->data); kfree(msg); @@ -179,20 +196,13 @@ static irqreturn_t nvec_interrupt(int irq, void *dev) status = readl(base + I2C_SL_STATUS); - if(!(status & I2C_SL_IRQ)) - { + if (!(status & I2C_SL_IRQ)) { dev_warn(nvec->dev, "nvec Spurious IRQ\n"); - //Yup, handled. ahum. goto handled; } - if(status & END_TRANS && !(status & RCVD)) - { - //Reenable IRQ only when even has been sent - //printk("Write sequence ended !\n"); - //parse_msg(nvec); + if (status & END_TRANS && !(status & RCVD)) { nvec->state = NVEC_WAIT; - if(nvec->rx->size > 1) - { + if (nvec->rx->size > 1) { list_add_tail(&nvec->rx->node, &nvec->rx_data); schedule_work(&nvec->rx_work); } else { @@ -200,41 +210,31 @@ static irqreturn_t nvec_interrupt(int irq, void *dev) kfree(nvec->rx); } return IRQ_HANDLED; - } else if(status & RNW) - { - // Work around for AP20 New Slave Hw Bug. Give 1us extra. - // nvec/smbus/nvec_i2c_transport.c in NV`s crap for reference - if(status & RCVD) + } else if (status & RNW) { + if (status & RCVD) udelay(3); - if(status & RCVD) - { + if (status & RCVD) nvec->state = NVEC_WRITE; - //Master wants something from us. New communication -// dev_dbg(nvec->dev, "New read comm!\n"); - } else { - //Master wants something from us from a communication we've already started -// dev_dbg(nvec->dev, "Read comm cont !\n"); - } - //if(msg_pos<msg_size) { - if(list_empty(&nvec->tx_data)) - { + + if (list_empty(&nvec->tx_data)) { dev_err(nvec->dev, "nvec empty tx - sending no-op\n"); to_send = 0x8a; nvec_write_async(nvec, "\x07\x02", 2); -// to_send = 0x01; } else { - msg = list_first_entry(&nvec->tx_data, struct nvec_msg, node); - if(msg->pos < msg->size) { + msg = + list_first_entry(&nvec->tx_data, struct nvec_msg, + node); + if (msg->pos < msg->size) { to_send = msg->data[msg->pos]; msg->pos++; } else { - dev_err(nvec->dev, "nvec crap! %d\n", msg->size); + dev_err(nvec->dev, "nvec crap! %d\n", + msg->size); to_send = 0x01; } - if(msg->pos >= msg->size) - { + if (msg->pos >= msg->size) { list_del_init(&msg->node); kfree(msg->data); kfree(msg); @@ -251,14 +251,13 @@ static irqreturn_t nvec_interrupt(int irq, void *dev) goto handled; } else { received = readl(base + I2C_SL_RCVD); - //Workaround? - if(status & RCVD) { + + if (status & RCVD) { writel(0, base + I2C_SL_RCVD); goto handled; } - if (nvec->state == NVEC_WAIT) - { + if (nvec->state == NVEC_WAIT) { nvec->state = NVEC_READ; msg = kzalloc(sizeof(struct nvec_msg), GFP_NOWAIT); msg->data = kzalloc(32, GFP_NOWAIT); @@ -272,7 +271,8 @@ static irqreturn_t nvec_interrupt(int irq, void *dev) msg->data[msg->pos] = received; msg->pos++; msg->size = msg->pos; - dev_dbg(nvec->dev, "Got %02lx from Master (pos: %d)!\n", received, msg->pos); + dev_dbg(nvec->dev, "Got %02lx from Master (pos: %d)!\n", + received, msg->pos); } handled: return IRQ_HANDLED; @@ -318,7 +318,7 @@ static int __devinit tegra_nvec_probe(struct platform_device *pdev) void __iomem *base; nvec = kzalloc(sizeof(struct nvec_chip), GFP_KERNEL); - if(nvec == NULL) { + if (nvec == NULL) { dev_err(&pdev->dev, "failed to reserve memory\n"); return -ENOMEM; } @@ -367,7 +367,7 @@ static int __devinit tegra_nvec_probe(struct platform_device *pdev) /* Set the gpio to low when we've got something to say */ err = gpio_request(nvec->gpio, "nvec gpio"); - if(err < 0) + if (err < 0) dev_err(nvec->dev, "couldn't request gpio\n"); ATOMIC_INIT_NOTIFIER_HEAD(&nvec->notifier_list); @@ -392,7 +392,7 @@ static int __devinit tegra_nvec_probe(struct platform_device *pdev) /* enable event reporting */ nvec_write_async(nvec, EC_ENABLE_EVENT_REPORTING, - sizeof(EC_ENABLE_EVENT_REPORTING)); + sizeof(EC_ENABLE_EVENT_REPORTING)); nvec->nvec_status_notifier.notifier_call = nvec_status_notifier; nvec_register_notifier(nvec, &nvec->nvec_status_notifier, 0); @@ -402,17 +402,17 @@ static int __devinit tegra_nvec_probe(struct platform_device *pdev) /* Get Firmware Version */ msg = nvec_write_sync(nvec, EC_GET_FIRMWARE_VERSION, - sizeof(EC_GET_FIRMWARE_VERSION)); + sizeof(EC_GET_FIRMWARE_VERSION)); dev_warn(nvec->dev, "ec firmware version %02x.%02x.%02x / %02x\n", - msg->data[4], msg->data[5], msg->data[6], msg->data[7]); + msg->data[4], msg->data[5], msg->data[6], msg->data[7]); kfree(msg->data); kfree(msg); ret = mfd_add_devices(nvec->dev, -1, nvec_devices, - ARRAY_SIZE(nvec_devices), base, 0); - if(ret) + ARRAY_SIZE(nvec_devices), base, 0); + if (ret) dev_err(nvec->dev, "error adding subdevices\n"); /* unmute speakers? */ @@ -460,8 +460,8 @@ static int tegra_nvec_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int tegra_nvec_resume(struct platform_device *pdev) { - +static int tegra_nvec_resume(struct platform_device *pdev) +{ struct nvec_chip *nvec = platform_get_drvdata(pdev); dev_dbg(nvec->dev, "resuming\n"); @@ -476,13 +476,12 @@ static int tegra_nvec_resume(struct platform_device *pdev) { #define tegra_nvec_resume NULL #endif -static struct platform_driver nvec_device_driver = -{ - .probe = tegra_nvec_probe, - .remove = __devexit_p(tegra_nvec_remove), +static struct platform_driver nvec_device_driver = { + .probe = tegra_nvec_probe, + .remove = __devexit_p(tegra_nvec_remove), .suspend = tegra_nvec_suspend, - .resume = tegra_nvec_resume, - .driver = { + .resume = tegra_nvec_resume, + .driver = { .name = "nvec", .owner = THIS_MODULE, } @@ -494,4 +493,8 @@ static int __init tegra_nvec_init(void) } module_init(tegra_nvec_init); + MODULE_ALIAS("platform:nvec"); +MODULE_DESCRIPTION("NVIDIA compliant embedded controller interface"); +MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/staging/nvec/nvec.h b/drivers/staging/nvec/nvec.h index 7cf9b01f8989..fe11225bcec1 100644 --- a/drivers/staging/nvec/nvec.h +++ b/drivers/staging/nvec/nvec.h @@ -1,3 +1,18 @@ +/* + * NVEC: NVIDIA compliant embedded controller interface + * + * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.launchpad.net> + * + * Authors: Pierre-Hugues Husson <phhusson@free.fr> + * Ilya Petrov <ilya.muromec@gmail.com> + * Marc Dietrich <marvin24@gmx.de> + * + * 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. + * + */ + #ifndef __LINUX_MFD_NVEC #define __LINUX_MFD_NVEC @@ -17,7 +32,7 @@ typedef enum { } how_care; typedef enum { - NVEC_SYS=1, + NVEC_SYS = 1, NVEC_BAT, NVEC_KBD = 5, NVEC_PS2, @@ -27,9 +42,9 @@ typedef enum { } nvec_event; typedef enum { - NVEC_WAIT, - NVEC_READ, - NVEC_WRITE + NVEC_WAIT, + NVEC_READ, + NVEC_WRITE } nvec_state; struct nvec_msg { @@ -64,22 +79,27 @@ struct nvec_chip { struct work_struct rx_work, tx_work; struct nvec_msg *rx, *tx; -/* sync write stuff */ + /* sync write stuff */ struct semaphore sync_write_mutex; struct completion sync_write; u16 sync_write_pending; struct nvec_msg *last_sync_msg; }; -extern void nvec_write_async(struct nvec_chip *nvec, unsigned char *data, short size); +extern void nvec_write_async(struct nvec_chip *nvec, const unsigned char *data, + short size); extern int nvec_register_notifier(struct nvec_chip *nvec, - struct notifier_block *nb, unsigned int events); + struct notifier_block *nb, + unsigned int events); extern int nvec_unregister_notifier(struct device *dev, - struct notifier_block *nb, unsigned int events); + struct notifier_block *nb, + unsigned int events); -const char *nvec_send_msg(unsigned char *src, unsigned char *dst_size, how_care care_resp, void (*rt_handler)(unsigned char *data)); +const char *nvec_send_msg(unsigned char *src, unsigned char *dst_size, + how_care care_resp, + void (*rt_handler) (unsigned char *data)); #define I2C_CNFG 0x00 #define I2C_CNFG_PACKET_MODE_EN (1<<10) diff --git a/drivers/staging/nvec/nvec_kbd.c b/drivers/staging/nvec/nvec_kbd.c index 87f0378c74f4..06e877cf1518 100644 --- a/drivers/staging/nvec/nvec_kbd.c +++ b/drivers/staging/nvec/nvec_kbd.c @@ -1,15 +1,30 @@ +/* + * nvec_kbd: keyboard driver for a NVIDIA compliant embedded controller + * + * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.launchpad.net> + * + * Authors: Pierre-Hugues Husson <phhusson@free.fr> + * Marc Dietrich <marvin24@gmx.de> + * + * 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. + * + */ + #include <linux/module.h> #include <linux/slab.h> #include <linux/input.h> #include <linux/delay.h> #include <linux/platform_device.h> + #include "nvec-keytable.h" #include "nvec.h" #define ACK_KBD_EVENT {'\x05', '\xed', '\x01'} static unsigned char keycodes[ARRAY_SIZE(code_tab_102us) - + ARRAY_SIZE(extcode_tab_us102)]; + + ARRAY_SIZE(extcode_tab_us102)]; struct nvec_keys { struct input_dev *input; @@ -20,7 +35,7 @@ struct nvec_keys { static struct nvec_keys keys_dev; static int nvec_keys_notifier(struct notifier_block *nb, - unsigned long event_type, void *data) + unsigned long event_type, void *data) { int code, state; unsigned char *msg = (unsigned char *)data; @@ -38,7 +53,8 @@ static int nvec_keys_notifier(struct notifier_block *nb, code = msg[1] & 0x7f; state = msg[1] & 0x80; - input_report_key(keys_dev.input, code_tabs[_size][code], !state); + input_report_key(keys_dev.input, code_tabs[_size][code], + !state); input_sync(keys_dev.input); return NOTIFY_STOP; @@ -48,7 +64,7 @@ static int nvec_keys_notifier(struct notifier_block *nb, } static int nvec_kbd_event(struct input_dev *dev, unsigned int type, - unsigned int code, int value) + unsigned int code, int value) { unsigned char buf[] = ACK_KBD_EVENT; struct nvec_chip *nvec = keys_dev.nvec; @@ -125,10 +141,10 @@ fail: } static struct platform_driver nvec_kbd_driver = { - .probe = nvec_kbd_probe, - .driver = { - .name = "nvec-kbd", - .owner = THIS_MODULE, + .probe = nvec_kbd_probe, + .driver = { + .name = "nvec-kbd", + .owner = THIS_MODULE, }, }; @@ -138,3 +154,7 @@ static int __init nvec_kbd_init(void) } module_init(nvec_kbd_init); + +MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>"); +MODULE_DESCRIPTION("NVEC keyboard driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/staging/nvec/nvec_power.c b/drivers/staging/nvec/nvec_power.c index df164add837b..dfa966f6189d 100644 --- a/drivers/staging/nvec/nvec_power.c +++ b/drivers/staging/nvec/nvec_power.c @@ -1,3 +1,17 @@ +/* + * nvec_power: power supply driver for a NVIDIA compliant embedded controller + * + * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.launchpad.net> + * + * Authors: Ilya Petrov <ilya.muromec@gmail.com> + * Marc Dietrich <marvin24@gmx.de> + * + * 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. + * + */ + #include <linux/module.h> #include <linux/platform_device.h> #include <linux/err.h> @@ -5,10 +19,10 @@ #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/delay.h> + #include "nvec.h" -struct nvec_power -{ +struct nvec_power { struct notifier_block notifier; struct delayed_work poller; struct nvec_chip *nvec; @@ -58,7 +72,8 @@ struct bat_response { u8 length; u8 sub_type; u8 status; - union { /* payload */ + /* payload */ + union { char plc[30]; u16 plu; s16 pls; @@ -69,18 +84,17 @@ static struct power_supply nvec_bat_psy; static struct power_supply nvec_psy; static int nvec_power_notifier(struct notifier_block *nb, - unsigned long event_type, void *data) + unsigned long event_type, void *data) { - struct nvec_power *power = container_of(nb, struct nvec_power, notifier); + struct nvec_power *power = + container_of(nb, struct nvec_power, notifier); struct bat_response *res = (struct bat_response *)data; if (event_type != NVEC_SYS) return NOTIFY_DONE; - if(res->sub_type == 0) - { - if (power->on != res->plu) - { + if (res->sub_type == 0) { + if (power->on != res->plu) { power->on = res->plu; power_supply_changed(&nvec_psy); } @@ -89,8 +103,7 @@ static int nvec_power_notifier(struct notifier_block *nb, return NOTIFY_OK; } -static const int bat_init[] = -{ +static const int bat_init[] = { LAST_FULL_CHARGE_CAPACITY, DESIGN_CAPACITY, CRITICAL_CAPACITY, MANUFACTURER, MODEL, TYPE, }; @@ -100,116 +113,115 @@ static void get_bat_mfg_data(struct nvec_power *power) int i; char buf[] = { '\x02', '\x00' }; - for (i = 0; i < ARRAY_SIZE(bat_init); i++) - { + for (i = 0; i < ARRAY_SIZE(bat_init); i++) { buf[1] = bat_init[i]; nvec_write_async(power->nvec, buf, 2); } } static int nvec_power_bat_notifier(struct notifier_block *nb, - unsigned long event_type, void *data) + unsigned long event_type, void *data) { - struct nvec_power *power = container_of(nb, struct nvec_power, notifier); + struct nvec_power *power = + container_of(nb, struct nvec_power, notifier); struct bat_response *res = (struct bat_response *)data; int status_changed = 0; if (event_type != NVEC_BAT) return NOTIFY_DONE; - switch(res->sub_type) - { - case SLOT_STATUS: - if (res->plc[0] & 1) - { - if (power->bat_present == 0) - { - status_changed = 1; - get_bat_mfg_data(power); - } - - power->bat_present = 1; - - switch ((res->plc[0] >> 1) & 3) - { - case 0: - power->bat_status = POWER_SUPPLY_STATUS_NOT_CHARGING; - break; - case 1: - power->bat_status = POWER_SUPPLY_STATUS_CHARGING; - break; - case 2: - power->bat_status = POWER_SUPPLY_STATUS_DISCHARGING; - break; - default: - power->bat_status = POWER_SUPPLY_STATUS_UNKNOWN; - } - } else { - if (power->bat_present == 1) - status_changed = 1; - - power->bat_present = 0; + switch (res->sub_type) { + case SLOT_STATUS: + if (res->plc[0] & 1) { + if (power->bat_present == 0) { + status_changed = 1; + get_bat_mfg_data(power); + } + + power->bat_present = 1; + + switch ((res->plc[0] >> 1) & 3) { + case 0: + power->bat_status = + POWER_SUPPLY_STATUS_NOT_CHARGING; + break; + case 1: + power->bat_status = + POWER_SUPPLY_STATUS_CHARGING; + break; + case 2: + power->bat_status = + POWER_SUPPLY_STATUS_DISCHARGING; + break; + default: power->bat_status = POWER_SUPPLY_STATUS_UNKNOWN; } - power->bat_cap = res->plc[1]; - if (status_changed) - power_supply_changed(&nvec_bat_psy); - break; - case VOLTAGE: - power->bat_voltage_now = res->plu * 1000; - break; - case TIME_REMAINING: - power->time_remain = res->plu * 3600; - break; - case CURRENT: - power->bat_current_now = res->pls * 1000; - break; - case AVERAGE_CURRENT: - power->bat_current_avg = res->pls * 1000; - break; - case CAPACITY_REMAINING: - power->capacity_remain = res->plu * 1000; - break; - case LAST_FULL_CHARGE_CAPACITY: - power->charge_last_full = res->plu * 1000; - break; - case DESIGN_CAPACITY: - power->charge_full_design = res->plu * 1000; - break; - case CRITICAL_CAPACITY: - power->critical_capacity = res->plu * 1000; - break; - case TEMPERATURE: - power->bat_temperature = res->plu - 2732; - break; - case MANUFACTURER: - memcpy(power->bat_manu, &res->plc, res->length-2); - power->bat_model[res->length-2] = '\0'; - break; - case MODEL: - memcpy(power->bat_model, &res->plc, res->length-2); - power->bat_model[res->length-2] = '\0'; - break; - case TYPE: - memcpy(power->bat_type, &res->plc, res->length-2); - power->bat_type[res->length-2] = '\0'; - /* this differs a little from the spec - fill in more if you find some */ - if (!strncmp(power->bat_type, "Li", 30)) - power->bat_type_enum = POWER_SUPPLY_TECHNOLOGY_LION; - else - power->bat_type_enum = POWER_SUPPLY_TECHNOLOGY_UNKNOWN; - break; - default: - return NOTIFY_STOP; + } else { + if (power->bat_present == 1) + status_changed = 1; + + power->bat_present = 0; + power->bat_status = POWER_SUPPLY_STATUS_UNKNOWN; + } + power->bat_cap = res->plc[1]; + if (status_changed) + power_supply_changed(&nvec_bat_psy); + break; + case VOLTAGE: + power->bat_voltage_now = res->plu * 1000; + break; + case TIME_REMAINING: + power->time_remain = res->plu * 3600; + break; + case CURRENT: + power->bat_current_now = res->pls * 1000; + break; + case AVERAGE_CURRENT: + power->bat_current_avg = res->pls * 1000; + break; + case CAPACITY_REMAINING: + power->capacity_remain = res->plu * 1000; + break; + case LAST_FULL_CHARGE_CAPACITY: + power->charge_last_full = res->plu * 1000; + break; + case DESIGN_CAPACITY: + power->charge_full_design = res->plu * 1000; + break; + case CRITICAL_CAPACITY: + power->critical_capacity = res->plu * 1000; + break; + case TEMPERATURE: + power->bat_temperature = res->plu - 2732; + break; + case MANUFACTURER: + memcpy(power->bat_manu, &res->plc, res->length - 2); + power->bat_model[res->length - 2] = '\0'; + break; + case MODEL: + memcpy(power->bat_model, &res->plc, res->length - 2); + power->bat_model[res->length - 2] = '\0'; + break; + case TYPE: + memcpy(power->bat_type, &res->plc, res->length - 2); + power->bat_type[res->length - 2] = '\0'; + /* this differs a little from the spec + fill in more if you find some */ + if (!strncmp(power->bat_type, "Li", 30)) + power->bat_type_enum = POWER_SUPPLY_TECHNOLOGY_LION; + else + power->bat_type_enum = POWER_SUPPLY_TECHNOLOGY_UNKNOWN; + break; + default: + return NOTIFY_STOP; } return NOTIFY_STOP; } static int nvec_power_get_property(struct power_supply *psy, - enum power_supply_property psp, - union power_supply_propval *val) + enum power_supply_property psp, + union power_supply_propval *val) { struct nvec_power *power = dev_get_drvdata(psy->dev->parent); switch (psp) { @@ -223,61 +235,60 @@ static int nvec_power_get_property(struct power_supply *psy, } static int nvec_battery_get_property(struct power_supply *psy, - enum power_supply_property psp, - union power_supply_propval *val) + enum power_supply_property psp, + union power_supply_propval *val) { struct nvec_power *power = dev_get_drvdata(psy->dev->parent); - switch(psp) - { - case POWER_SUPPLY_PROP_STATUS: - val->intval = power->bat_status; - break; - case POWER_SUPPLY_PROP_CAPACITY: - val->intval = power->bat_cap; - break; - case POWER_SUPPLY_PROP_PRESENT: - val->intval = power->bat_present; - break; - case POWER_SUPPLY_PROP_VOLTAGE_NOW: - val->intval = power->bat_voltage_now; - break; - case POWER_SUPPLY_PROP_CURRENT_NOW: - val->intval = power->bat_current_now; - break; - case POWER_SUPPLY_PROP_CURRENT_AVG: - val->intval = power->bat_current_avg; - break; - case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW: - val->intval = power->time_remain; - break; - case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: - val->intval = power->charge_full_design; - break; - case POWER_SUPPLY_PROP_CHARGE_FULL: - val->intval = power->charge_last_full; - break; - case POWER_SUPPLY_PROP_CHARGE_EMPTY: - val->intval = power->critical_capacity; - break; - case POWER_SUPPLY_PROP_CHARGE_NOW: - val->intval = power->capacity_remain; - break; - case POWER_SUPPLY_PROP_TEMP: - val->intval = power->bat_temperature; - break; - case POWER_SUPPLY_PROP_MANUFACTURER: - val->strval = power->bat_manu; - break; - case POWER_SUPPLY_PROP_MODEL_NAME: - val->strval = power->bat_model; - break; - case POWER_SUPPLY_PROP_TECHNOLOGY: - val->intval = power->bat_type_enum; - break; - default: - return -EINVAL; - } + switch (psp) { + case POWER_SUPPLY_PROP_STATUS: + val->intval = power->bat_status; + break; + case POWER_SUPPLY_PROP_CAPACITY: + val->intval = power->bat_cap; + break; + case POWER_SUPPLY_PROP_PRESENT: + val->intval = power->bat_present; + break; + case POWER_SUPPLY_PROP_VOLTAGE_NOW: + val->intval = power->bat_voltage_now; + break; + case POWER_SUPPLY_PROP_CURRENT_NOW: + val->intval = power->bat_current_now; + break; + case POWER_SUPPLY_PROP_CURRENT_AVG: + val->intval = power->bat_current_avg; + break; + case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW: + val->intval = power->time_remain; + break; + case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: + val->intval = power->charge_full_design; + break; + case POWER_SUPPLY_PROP_CHARGE_FULL: + val->intval = power->charge_last_full; + break; + case POWER_SUPPLY_PROP_CHARGE_EMPTY: + val->intval = power->critical_capacity; + break; + case POWER_SUPPLY_PROP_CHARGE_NOW: + val->intval = power->capacity_remain; + break; + case POWER_SUPPLY_PROP_TEMP: + val->intval = power->bat_temperature; + break; + case POWER_SUPPLY_PROP_MANUFACTURER: + val->strval = power->bat_manu; + break; + case POWER_SUPPLY_PROP_MODEL_NAME: + val->strval = power->bat_model; + break; + case POWER_SUPPLY_PROP_TECHNOLOGY: + val->intval = power->bat_type_enum; + break; + default: + return -EINVAL; + } return 0; } @@ -310,11 +321,11 @@ static char *nvec_power_supplied_to[] = { }; static struct power_supply nvec_bat_psy = { - .name = "battery", - .type = POWER_SUPPLY_TYPE_BATTERY, - .properties = nvec_battery_props, - .num_properties = ARRAY_SIZE(nvec_battery_props), - .get_property = nvec_battery_get_property, + .name = "battery", + .type = POWER_SUPPLY_TYPE_BATTERY, + .properties = nvec_battery_props, + .num_properties = ARRAY_SIZE(nvec_battery_props), + .get_property = nvec_battery_get_property, }; static struct power_supply nvec_psy = { @@ -327,9 +338,8 @@ static struct power_supply nvec_psy = { .get_property = nvec_power_get_property, }; -static int counter = 0; -static int const bat_iter[] = -{ +static int counter; +static int const bat_iter[] = { SLOT_STATUS, VOLTAGE, CURRENT, CAPACITY_REMAINING, #ifdef EC_FULL_DIAG AVERAGE_CURRENT, TEMPERATURE, TIME_REMAINING, @@ -340,7 +350,7 @@ static void nvec_power_poll(struct work_struct *work) { char buf[] = { '\x01', '\x00' }; struct nvec_power *power = container_of(work, struct nvec_power, - poller.work); + poller.work); if (counter >= ARRAY_SIZE(bat_iter)) counter = 0; @@ -351,19 +361,18 @@ static void nvec_power_poll(struct work_struct *work) /* select a battery request function via round robin doing it all at once seems to overload the power supply */ - buf[0] = '\x02'; /* battery */ - buf[1] = bat_iter[counter++]; + buf[0] = '\x02'; /* battery */ + buf[1] = bat_iter[counter++]; nvec_write_async(power->nvec, buf, 2); -// printk("%02x %02x\n", buf[0], buf[1]); - schedule_delayed_work(to_delayed_work(work), msecs_to_jiffies(5000)); }; static int __devinit nvec_power_probe(struct platform_device *pdev) { struct power_supply *psy; - struct nvec_power *power = kzalloc(sizeof(struct nvec_power), GFP_NOWAIT); + struct nvec_power *power = + kzalloc(sizeof(struct nvec_power), GFP_NOWAIT); struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent); dev_set_drvdata(&pdev->dev, power); @@ -381,7 +390,7 @@ static int __devinit nvec_power_probe(struct platform_device *pdev) case BAT: psy = &nvec_bat_psy; - power->notifier.notifier_call = nvec_power_bat_notifier; + power->notifier.notifier_call = nvec_power_bat_notifier; break; default: kfree(power); @@ -398,14 +407,13 @@ static int __devinit nvec_power_probe(struct platform_device *pdev) static struct platform_driver nvec_power_driver = { .probe = nvec_power_probe, -// .remove = __devexit_p(nvec_power_remove), .driver = { - .name = "nvec-power", - .owner = THIS_MODULE, - } + .name = "nvec-power", + .owner = THIS_MODULE, + } }; -static int __init nvec_power_init(void) +static int __init nvec_power_init(void) { return platform_driver_register(&nvec_power_driver); } diff --git a/drivers/staging/nvec/nvec_ps2.c b/drivers/staging/nvec/nvec_ps2.c index 9eec075bed86..67c77551494f 100644 --- a/drivers/staging/nvec/nvec_ps2.c +++ b/drivers/staging/nvec/nvec_ps2.c @@ -1,16 +1,33 @@ +/* + * nvec_ps2: mouse driver for a NVIDIA compliant embedded controller + * + * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.launchpad.net> + * + * Authors: Pierre-Hugues Husson <phhusson@free.fr> + * Ilya Petrov <ilya.muromec@gmail.com> + * Marc Dietrich <marvin24@gmx.de> + * + * 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. + * + */ + #include <linux/module.h> #include <linux/slab.h> #include <linux/serio.h> #include <linux/delay.h> #include <linux/platform_device.h> + #include "nvec.h" -#define START_STREAMING {'\x06','\x03','\x01'} -#define STOP_STREAMING {'\x06','\x04'} -#define SEND_COMMAND {'\x06','\x01','\xf4','\x01'} +#define START_STREAMING {'\x06', '\x03', '\x01'} +#define STOP_STREAMING {'\x06', '\x04'} +#define SEND_COMMAND {'\x06', '\x01', '\xf4', '\x01'} -struct nvec_ps2 -{ +static const unsigned char MOUSE_RESET[] = {'\x06', '\x01', '\xff', '\x03'}; + +struct nvec_ps2 { struct serio *ser_dev; struct notifier_block notifier; struct nvec_chip *nvec; @@ -31,12 +48,6 @@ static void ps2_stopstreaming(struct serio *ser_dev) nvec_write_async(ps2_dev.nvec, buf, sizeof(buf)); } -/* is this really needed? -static void nvec_resp_handler(unsigned char *data) { - serio_interrupt(ser_dev, data[4], 0); -} -*/ - static int ps2_sendcommand(struct serio *ser_dev, unsigned char cmd) { unsigned char buf[] = SEND_COMMAND; @@ -50,47 +61,44 @@ static int ps2_sendcommand(struct serio *ser_dev, unsigned char cmd) } static int nvec_ps2_notifier(struct notifier_block *nb, - unsigned long event_type, void *data) + unsigned long event_type, void *data) { int i; unsigned char *msg = (unsigned char *)data; switch (event_type) { - case NVEC_PS2_EVT: - serio_interrupt(ps2_dev.ser_dev, msg[2], 0); - return NOTIFY_STOP; - - case NVEC_PS2: - if (msg[2] == 1) - for(i = 0; i < (msg[1] - 2); i++) - serio_interrupt(ps2_dev.ser_dev, msg[i+4], 0); - else if (msg[1] != 2) /* !ack */ - { - printk("nvec_ps2: unhandled mouse event "); - for(i = 0; i <= (msg[1]+1); i++) - printk("%02x ", msg[i]); - printk(".\n"); - } - - return NOTIFY_STOP; + case NVEC_PS2_EVT: + serio_interrupt(ps2_dev.ser_dev, msg[2], 0); + return NOTIFY_STOP; + + case NVEC_PS2: + if (msg[2] == 1) + for (i = 0; i < (msg[1] - 2); i++) + serio_interrupt(ps2_dev.ser_dev, msg[i + 4], 0); + else if (msg[1] != 2) { /* !ack */ + print_hex_dump(KERN_WARNING, "unhandled mouse event: ", + DUMP_PREFIX_NONE, 16, 1, + msg, msg[1] + 2, true); + } + + return NOTIFY_STOP; } return NOTIFY_DONE; } - static int __devinit nvec_mouse_probe(struct platform_device *pdev) { struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent); struct serio *ser_dev = kzalloc(sizeof(struct serio), GFP_KERNEL); - ser_dev->id.type=SERIO_8042; - ser_dev->write=ps2_sendcommand; - ser_dev->open=ps2_startstreaming; - ser_dev->close=ps2_stopstreaming; + ser_dev->id.type = SERIO_8042; + ser_dev->write = ps2_sendcommand; + ser_dev->open = ps2_startstreaming; + ser_dev->close = ps2_stopstreaming; - strlcpy(ser_dev->name, "NVEC PS2", sizeof(ser_dev->name)); - strlcpy(ser_dev->phys, "NVEC I2C slave", sizeof(ser_dev->phys)); + strlcpy(ser_dev->name, "nvec mouse", sizeof(ser_dev->name)); + strlcpy(ser_dev->phys, "nvec", sizeof(ser_dev->phys)); ps2_dev.ser_dev = ser_dev; ps2_dev.notifier.notifier_call = nvec_ps2_notifier; @@ -100,16 +108,16 @@ static int __devinit nvec_mouse_probe(struct platform_device *pdev) serio_register_port(ser_dev); /* mouse reset */ - nvec_write_async(nvec, "\x06\x01\xff\x03", 4); + nvec_write_async(nvec, MOUSE_RESET, 4); return 0; } static struct platform_driver nvec_mouse_driver = { - .probe = nvec_mouse_probe, - .driver = { - .name = "nvec-mouse", - .owner = THIS_MODULE, + .probe = nvec_mouse_probe, + .driver = { + .name = "nvec-mouse", + .owner = THIS_MODULE, }, }; @@ -119,3 +127,7 @@ static int __init nvec_mouse_init(void) } module_init(nvec_mouse_init); + +MODULE_DESCRIPTION("NVEC mouse driver"); +MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>"); +MODULE_LICENSE("GPL"); |