cregit-Linux how code gets into the kernel

Release 4.10 drivers/hid/hid-picolcd_core.c

Directory: drivers/hid
/***************************************************************************
 *   Copyright (C) 2010-2012 by Bruno Prémont <bonbons@linux-vserver.org>  *
 *                                                                         *
 *   Based on Logitech G13 driver (v0.4)                                   *
 *     Copyright (C) 2009 by Rick L. Vinyard, Jr. <rvinyard@cs.nmsu.edu>   *
 *                                                                         *
 *   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, version 2 of the License.               *
 *                                                                         *
 *   This driver 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 software. If not see <http://www.gnu.org/licenses/>.  *
 ***************************************************************************/

#include <linux/hid.h>
#include <linux/hid-debug.h>
#include <linux/input.h>
#include "hid-ids.h"

#include <linux/fb.h>
#include <linux/vmalloc.h>

#include <linux/completion.h>
#include <linux/uaccess.h>
#include <linux/module.h>

#include "hid-picolcd.h"


/* Input device
 *
 * The PicoLCD has an IR receiver header, a built-in keypad with 5 keys
 * and header for 4x4 key matrix. The built-in keys are part of the matrix.
 */

static const unsigned short def_keymap[PICOLCD_KEYS] = {
	KEY_RESERVED,	/* none */
	KEY_BACK,	/* col 4 + row 1 */
	KEY_HOMEPAGE,	/* col 3 + row 1 */
	KEY_RESERVED,	/* col 2 + row 1 */
	KEY_RESERVED,	/* col 1 + row 1 */
	KEY_SCROLLUP,	/* col 4 + row 2 */
	KEY_OK,		/* col 3 + row 2 */
	KEY_SCROLLDOWN,	/* col 2 + row 2 */
	KEY_RESERVED,	/* col 1 + row 2 */
	KEY_RESERVED,	/* col 4 + row 3 */
	KEY_RESERVED,	/* col 3 + row 3 */
	KEY_RESERVED,	/* col 2 + row 3 */
	KEY_RESERVED,	/* col 1 + row 3 */
	KEY_RESERVED,	/* col 4 + row 4 */
	KEY_RESERVED,	/* col 3 + row 4 */
	KEY_RESERVED,	/* col 2 + row 4 */
	KEY_RESERVED,	/* col 1 + row 4 */
};


/* Find a given report */

struct hid_report *picolcd_report(int id, struct hid_device *hdev, int dir) { struct list_head *feature_report_list = &hdev->report_enum[dir].report_list; struct hid_report *report = NULL; list_for_each_entry(report, feature_report_list, list) { if (report->id == id) return report; } hid_warn(hdev, "No report with id 0x%x found\n", id); return NULL; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont73100.00%1100.00%
Total73100.00%1100.00%

/* Submit a report and wait for a reply from device - if device fades away * or does not respond in time, return NULL */
struct picolcd_pending *picolcd_send_and_wait(struct hid_device *hdev, int report_id, const u8 *raw_data, int size) { struct picolcd_data *data = hid_get_drvdata(hdev); struct picolcd_pending *work; struct hid_report *report = picolcd_out_report(report_id, hdev); unsigned long flags; int i, j, k; if (!report || !data) return NULL; if (data->status & PICOLCD_FAILED) return NULL; work = kzalloc(sizeof(*work), GFP_KERNEL); if (!work) return NULL; init_completion(&work->ready); work->out_report = report; work->in_report = NULL; work->raw_size = 0; mutex_lock(&data->mutex); spin_lock_irqsave(&data->lock, flags); for (i = k = 0; i < report->maxfield; i++) for (j = 0; j < report->field[i]->report_count; j++) { hid_set_field(report->field[i], j, k < size ? raw_data[k] : 0); k++; } if (data->status & PICOLCD_FAILED) { kfree(work); work = NULL; } else { data->pending = work; hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT); spin_unlock_irqrestore(&data->lock, flags); wait_for_completion_interruptible_timeout(&work->ready, HZ*2); spin_lock_irqsave(&data->lock, flags); data->pending = NULL; } spin_unlock_irqrestore(&data->lock, flags); mutex_unlock(&data->mutex); return work; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont30999.36%266.67%
benjamin tissoiresbenjamin tissoires20.64%133.33%
Total311100.00%3100.00%

/* * input class device */
static int picolcd_raw_keypad(struct picolcd_data *data, struct hid_report *report, u8 *raw_data, int size) { /* * Keypad event * First and second data bytes list currently pressed keys, * 0x00 means no key and at most 2 keys may be pressed at same time */ int i, j; /* determine newly pressed keys */ for (i = 0; i < size; i++) { unsigned int key_code; if (raw_data[i] == 0) continue; for (j = 0; j < sizeof(data->pressed_keys); j++) if (data->pressed_keys[j] == raw_data[i]) goto key_already_down; for (j = 0; j < sizeof(data->pressed_keys); j++) if (data->pressed_keys[j] == 0) { data->pressed_keys[j] = raw_data[i]; break; } input_event(data->input_keys, EV_MSC, MSC_SCAN, raw_data[i]); if (raw_data[i] < PICOLCD_KEYS) key_code = data->keycode[raw_data[i]]; else key_code = KEY_UNKNOWN; if (key_code != KEY_UNKNOWN) { dbg_hid(PICOLCD_NAME " got key press for %u:%d", raw_data[i], key_code); input_report_key(data->input_keys, key_code, 1); } input_sync(data->input_keys); key_already_down: continue; } /* determine newly released keys */ for (j = 0; j < sizeof(data->pressed_keys); j++) { unsigned int key_code; if (data->pressed_keys[j] == 0) continue; for (i = 0; i < size; i++) if (data->pressed_keys[j] == raw_data[i]) goto key_still_down; input_event(data->input_keys, EV_MSC, MSC_SCAN, data->pressed_keys[j]); if (data->pressed_keys[j] < PICOLCD_KEYS) key_code = data->keycode[data->pressed_keys[j]]; else key_code = KEY_UNKNOWN; if (key_code != KEY_UNKNOWN) { dbg_hid(PICOLCD_NAME " got key release for %u:%d", data->pressed_keys[j], key_code); input_report_key(data->input_keys, key_code, 0); } input_sync(data->input_keys); data->pressed_keys[j] = 0; key_still_down: continue; } return 1; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont393100.00%1100.00%
Total393100.00%1100.00%


static int picolcd_check_version(struct hid_device *hdev) { struct picolcd_data *data = hid_get_drvdata(hdev); struct picolcd_pending *verinfo; int ret = 0; if (!data) return -ENODEV; verinfo = picolcd_send_and_wait(hdev, REPORT_VERSION, NULL, 0); if (!verinfo) { hid_err(hdev, "no version response from PicoLCD\n"); return -ENODEV; } if (verinfo->raw_size == 2) { data->version[0] = verinfo->raw_data[1]; data->version[1] = verinfo->raw_data[0]; if (data->status & PICOLCD_BOOTLOADER) { hid_info(hdev, "PicoLCD, bootloader version %d.%d\n", verinfo->raw_data[1], verinfo->raw_data[0]); } else { hid_info(hdev, "PicoLCD, firmware version %d.%d\n", verinfo->raw_data[1], verinfo->raw_data[0]); } } else { hid_err(hdev, "confused, got unexpected version response from PicoLCD\n"); ret = -EINVAL; } kfree(verinfo); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont187100.00%1100.00%
Total187100.00%1100.00%

/* * Reset our device and wait for answer to VERSION request */
int picolcd_reset(struct hid_device *hdev) { struct picolcd_data *data = hid_get_drvdata(hdev); struct hid_report *report = picolcd_out_report(REPORT_RESET, hdev); unsigned long flags; int error; if (!data || !report || report->maxfield != 1) return -ENODEV; spin_lock_irqsave(&data->lock, flags); if (hdev->product == USB_DEVICE_ID_PICOLCD_BOOTLOADER) data->status |= PICOLCD_BOOTLOADER; /* perform the reset */ hid_set_field(report->field[0], 0, 1); if (data->status & PICOLCD_FAILED) { spin_unlock_irqrestore(&data->lock, flags); return -ENODEV; } hid_hw_request(hdev, report, HID_REQ_SET_REPORT); spin_unlock_irqrestore(&data->lock, flags); error = picolcd_check_version(hdev); if (error) return error; picolcd_resume_lcd(data); picolcd_resume_backlight(data); picolcd_fb_refresh(data); picolcd_leds_set(data); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont17498.86%266.67%
benjamin tissoiresbenjamin tissoires21.14%133.33%
Total176100.00%3100.00%

/* * The "operation_mode" sysfs attribute */
static ssize_t picolcd_operation_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct picolcd_data *data = dev_get_drvdata(dev); if (data->status & PICOLCD_BOOTLOADER) return snprintf(buf, PAGE_SIZE, "[bootloader] lcd\n"); else return snprintf(buf, PAGE_SIZE, "bootloader [lcd]\n"); }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont59100.00%1100.00%
Total59100.00%1100.00%


static ssize_t picolcd_operation_mode_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct picolcd_data *data = dev_get_drvdata(dev); struct hid_report *report = NULL; size_t cnt = count; int timeout = data->opmode_delay; unsigned long flags; if (cnt >= 3 && strncmp("lcd", buf, 3) == 0) { if (data->status & PICOLCD_BOOTLOADER) report = picolcd_out_report(REPORT_EXIT_FLASHER, data->hdev); buf += 3; cnt -= 3; } else if (cnt >= 10 && strncmp("bootloader", buf, 10) == 0) { if (!(data->status & PICOLCD_BOOTLOADER)) report = picolcd_out_report(REPORT_EXIT_KEYBOARD, data->hdev); buf += 10; cnt -= 10; } if (!report || report->maxfield != 1) return -EINVAL; while (cnt > 0 && (buf[cnt-1] == '\n' || buf[cnt-1] == '\r')) cnt--; if (cnt != 0) return -EINVAL; spin_lock_irqsave(&data->lock, flags); hid_set_field(report->field[0], 0, timeout & 0xff); hid_set_field(report->field[0], 1, (timeout >> 8) & 0xff); hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT); spin_unlock_irqrestore(&data->lock, flags); return count; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont26997.11%133.33%
kees cookkees cook62.17%133.33%
benjamin tissoiresbenjamin tissoires20.72%133.33%
Total277100.00%3100.00%

static DEVICE_ATTR(operation_mode, 0644, picolcd_operation_mode_show, picolcd_operation_mode_store); /* * The "operation_mode_delay" sysfs attribute */
static ssize_t picolcd_operation_mode_delay_show(struct device *dev, struct device_attribute *attr, char *buf) { struct picolcd_data *data = dev_get_drvdata(dev); return snprintf(buf, PAGE_SIZE, "%hu\n", data->opmode_delay); }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont44100.00%1100.00%
Total44100.00%1100.00%


static ssize_t picolcd_operation_mode_delay_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct picolcd_data *data = dev_get_drvdata(dev); unsigned u; if (sscanf(buf, "%u", &u) != 1) return -EINVAL; if (u > 30000) return -EINVAL; else data->opmode_delay = u; return count; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont75100.00%1100.00%
Total75100.00%1100.00%

static DEVICE_ATTR(operation_mode_delay, 0644, picolcd_operation_mode_delay_show, picolcd_operation_mode_delay_store); /* * Handle raw report as sent by device */
static int picolcd_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *raw_data, int size) { struct picolcd_data *data = hid_get_drvdata(hdev); unsigned long flags; int ret = 0; if (!data) return 1; if (size > 64) { hid_warn(hdev, "invalid size value (%d) for picolcd raw event (%d)\n", size, report->id); return 0; } if (report->id == REPORT_KEY_STATE) { if (data->input_keys) ret = picolcd_raw_keypad(data, report, raw_data+1, size-1); } else if (report->id == REPORT_IR_DATA) { ret = picolcd_raw_cir(data, report, raw_data+1, size-1); } else { spin_lock_irqsave(&data->lock, flags); /* * We let the caller of picolcd_send_and_wait() check if the * report we got is one of the expected ones or not. */ if (data->pending) { memcpy(data->pending->raw_data, raw_data+1, size-1); data->pending->raw_size = size-1; data->pending->in_report = report; complete(&data->pending->ready); } spin_unlock_irqrestore(&data->lock, flags); } picolcd_debug_raw_event(data, hdev, report, raw_data, size); return 1; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont20489.47%133.33%
jiri kosinajiri kosina2410.53%266.67%
Total228100.00%3100.00%

#ifdef CONFIG_PM
static int picolcd_suspend(struct hid_device *hdev, pm_message_t message) { if (PMSG_IS_AUTO(message)) return 0; picolcd_suspend_backlight(hid_get_drvdata(hdev)); dbg_hid(PICOLCD_NAME " device ready for suspend\n"); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont41100.00%1100.00%
Total41100.00%1100.00%


static int picolcd_resume(struct hid_device *hdev) { int ret; ret = picolcd_resume_backlight(hid_get_drvdata(hdev)); if (ret) dbg_hid(PICOLCD_NAME " restoring backlight failed: %d\n", ret); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont39100.00%1100.00%
Total39100.00%1100.00%


static int picolcd_reset_resume(struct hid_device *hdev) { int ret; ret = picolcd_reset(hdev); if (ret) dbg_hid(PICOLCD_NAME " resetting our device failed: %d\n", ret); ret = picolcd_fb_reset(hid_get_drvdata(hdev), 0); if (ret) dbg_hid(PICOLCD_NAME " restoring framebuffer content failed: %d\n", ret); ret = picolcd_resume_lcd(hid_get_drvdata(hdev)); if (ret) dbg_hid(PICOLCD_NAME " restoring lcd failed: %d\n", ret); ret = picolcd_resume_backlight(hid_get_drvdata(hdev)); if (ret) dbg_hid(PICOLCD_NAME " restoring backlight failed: %d\n", ret); picolcd_leds_set(hid_get_drvdata(hdev)); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont112100.00%1100.00%
Total112100.00%1100.00%

#endif /* initialize keypad input device */
static int picolcd_init_keys(struct picolcd_data *data, struct hid_report *report) { struct hid_device *hdev = data->hdev; struct input_dev *idev; int error, i; if (!report) return -ENODEV; if (report->maxfield != 1 || report->field[0]->report_count != 2 || report->field[0]->report_size != 8) { hid_err(hdev, "unsupported KEY_STATE report\n"); return -EINVAL; } idev = input_allocate_device(); if (idev == NULL) { hid_err(hdev, "failed to allocate input device\n"); return -ENOMEM; } input_set_drvdata(idev, hdev); memcpy(data->keycode, def_keymap, sizeof(def_keymap)); idev->name = hdev->name; idev->phys = hdev->phys; idev->uniq = hdev->uniq; idev->id.bustype = hdev->bus; idev->id.vendor = hdev->vendor; idev->id.product = hdev->product; idev->id.version = hdev->version; idev->dev.parent = &hdev->dev; idev->keycode = &data->keycode; idev->keycodemax = PICOLCD_KEYS; idev->keycodesize = sizeof(data->keycode[0]); input_set_capability(idev, EV_MSC, MSC_SCAN); set_bit(EV_REP, idev->evbit); for (i = 0; i < PICOLCD_KEYS; i++) input_set_capability(idev, EV_KEY, data->keycode[i]); error = input_register_device(idev); if (error) { hid_err(hdev, "error registering the input device\n"); input_free_device(idev); return error; } data->input_keys = idev; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont318100.00%2100.00%
Total318100.00%2100.00%


static void picolcd_exit_keys(struct picolcd_data *data) { struct input_dev *idev = data->input_keys; data->input_keys = NULL; if (idev) input_unregister_device(idev); }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont35100.00%1100.00%
Total35100.00%1100.00%


static int picolcd_probe_lcd(struct hid_device *hdev, struct picolcd_data *data) { int error; /* Setup keypad input device */ error = picolcd_init_keys(data, picolcd_in_report(REPORT_KEY_STATE, hdev)); if (error) goto err; /* Setup CIR input device */ error = picolcd_init_cir(data, picolcd_in_report(REPORT_IR_DATA, hdev)); if (error) goto err; /* Set up the framebuffer device */ error = picolcd_init_framebuffer(data); if (error) goto err; /* Setup lcd class device */ error = picolcd_init_lcd(data, picolcd_out_report(REPORT_CONTRAST, hdev)); if (error) goto err; /* Setup backlight class device */ error = picolcd_init_backlight(data, picolcd_out_report(REPORT_BRIGHTNESS, hdev)); if (error) goto err; /* Setup the LED class devices */ error = picolcd_init_leds(data, picolcd_out_report(REPORT_LED_STATE, hdev)); if (error) goto err; picolcd_init_devfs(data, picolcd_out_report(REPORT_EE_READ, hdev), picolcd_out_report(REPORT_EE_WRITE, hdev), picolcd_out_report(REPORT_READ_MEMORY, hdev), picolcd_out_report(REPORT_WRITE_MEMORY, hdev), picolcd_out_report(REPORT_RESET, hdev)); return 0; err: picolcd_exit_leds(data); picolcd_exit_backlight(data); picolcd_exit_lcd(data); picolcd_exit_framebuffer(data); picolcd_exit_cir(data); picolcd_exit_keys(data); return error; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont222100.00%1100.00%
Total222100.00%1100.00%


static int picolcd_probe_bootloader(struct hid_device *hdev, struct picolcd_data *data) { picolcd_init_devfs(data, NULL, NULL, picolcd_out_report(REPORT_BL_READ_MEMORY, hdev), picolcd_out_report(REPORT_BL_WRITE_MEMORY, hdev), NULL); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont44100.00%1100.00%
Total44100.00%1100.00%


static int picolcd_probe(struct hid_device *hdev, const struct hid_device_id *id) { struct picolcd_data *data; int error = -ENOMEM; dbg_hid(PICOLCD_NAME " hardware probe...\n"); /* * Let's allocate the picolcd data structure, set some reasonable * defaults, and associate it with the device */ data = kzalloc(sizeof(struct picolcd_data), GFP_KERNEL); if (data == NULL) { hid_err(hdev, "can't allocate space for Minibox PicoLCD device data\n"); error = -ENOMEM; goto err_no_cleanup; } spin_lock_init(&data->lock); mutex_init(&data->mutex); data->hdev = hdev; data->opmode_delay = 5000; if (hdev->product == USB_DEVICE_ID_PICOLCD_BOOTLOADER) data->status |= PICOLCD_BOOTLOADER; hid_set_drvdata(hdev, data); /* Parse the device reports and start it up */ error = hid_parse(hdev); if (error) { hid_err(hdev, "device report parse failed\n"); goto err_cleanup_data; } error = hid_hw_start(hdev, 0); if (error) { hid_err(hdev, "hardware start failed\n"); goto err_cleanup_data; } error = hid_hw_open(hdev); if (error) { hid_err(hdev, "failed to open input interrupt pipe for key and IR events\n"); goto err_cleanup_hid_hw; } error = device_create_file(&hdev->dev, &dev_attr_operation_mode_delay); if (error) { hid_err(hdev, "failed to create sysfs attributes\n"); goto err_cleanup_hid_ll; } error = device_create_file(&hdev->dev, &dev_attr_operation_mode); if (error) { hid_err(hdev, "failed to create sysfs attributes\n"); goto err_cleanup_sysfs1; } if (data->status & PICOLCD_BOOTLOADER) error = picolcd_probe_bootloader(hdev, data); else error = picolcd_probe_lcd(hdev, data); if (error) goto err_cleanup_sysfs2; dbg_hid(PICOLCD_NAME " activated and initialized\n"); return 0; err_cleanup_sysfs2: device_remove_file(&hdev->dev, &dev_attr_operation_mode); err_cleanup_sysfs1: device_remove_file(&hdev->dev, &dev_attr_operation_mode_delay); err_cleanup_hid_ll: hid_hw_close(hdev); err_cleanup_hid_hw: hid_hw_stop(hdev); err_cleanup_data: kfree(data); err_no_cleanup: hid_set_drvdata(hdev, NULL); return error; }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont352100.00%1100.00%
Total352100.00%1100.00%


static void picolcd_remove(struct hid_device *hdev) { struct picolcd_data *data = hid_get_drvdata(hdev); unsigned long flags; dbg_hid(PICOLCD_NAME " hardware remove...\n"); spin_lock_irqsave(&data->lock, flags); data->status |= PICOLCD_FAILED; spin_unlock_irqrestore(&data->lock, flags); picolcd_exit_devfs(data); device_remove_file(&hdev->dev, &dev_attr_operation_mode); device_remove_file(&hdev->dev, &dev_attr_operation_mode_delay); hid_hw_close(hdev); hid_hw_stop(hdev); /* Shortcut potential pending reply that will never arrive */ spin_lock_irqsave(&data->lock, flags); if (data->pending) complete(&data->pending->ready); spin_unlock_irqrestore(&data->lock, flags); /* Cleanup LED */ picolcd_exit_leds(data); /* Clean up the framebuffer */ picolcd_exit_backlight(data); picolcd_exit_lcd(data); picolcd_exit_framebuffer(data); /* Cleanup input */ picolcd_exit_cir(data); picolcd_exit_keys(data); hid_set_drvdata(hdev, NULL); mutex_destroy(&data->mutex); /* Finally, clean up the picolcd data itself */ kfree(data); }

Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont185100.00%2100.00%
Total185100.00%2100.00%

static const struct hid_device_id picolcd_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) }, { } }; MODULE_DEVICE_TABLE(hid, picolcd_devices); static struct hid_driver picolcd_driver = { .name = "hid-picolcd", .id_table = picolcd_devices, .probe = picolcd_probe, .remove = picolcd_remove, .raw_event = picolcd_raw_event, #ifdef CONFIG_PM .suspend = picolcd_suspend, .resume = picolcd_resume, .reset_resume = picolcd_reset_resume, #endif }; module_hid_driver(picolcd_driver); MODULE_DESCRIPTION("Minibox graphics PicoLCD Driver"); MODULE_LICENSE("GPL v2");

Overall Contributors

PersonTokensPropCommitsCommitProp
bruno premontbruno premont336998.88%444.44%
jiri kosinajiri kosina240.70%222.22%
kees cookkees cook60.18%111.11%
benjamin tissoiresbenjamin tissoires60.18%111.11%
h hartley sweetenh hartley sweeten20.06%111.11%
Total3407100.00%9100.00%
Directory: drivers/hid
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.