amazon Amazon.com, Inc.
amcc Applied Micro Circuits Corporation (APM, formally AMCC)
amd Advanced Micro Devices (AMD), Inc.
+amediatech Shenzhen Amediatech Technology Co., Ltd
amlogic Amlogic, Inc.
ampire Ampire Co., Ltd.
ams AMS AG
arasan Arasan Chip Systems
archermind ArcherMind Technology (Nanjing) Co., Ltd.
arctic Arctic Sand
+arcx arcx Inc. / Archronix Inc.
aries Aries Embedded GmbH
arm ARM Ltd.
armadeus ARMadeus Systems SARL
avnet Avnet, Inc.
axentia Axentia Technologies AB
axis Axis Communications AB
+ azoteq Azoteq (Pty) Ltd
bananapi BIPAI KEJI LIMITED
bhf Beckhoff Automation GmbH & Co. KG
bitmain Bitmain Technologies
calxeda Calxeda
capella Capella Microsystems, Inc
cascoda Cascoda, Ltd.
+catalyst Catalyst Semiconductor, Inc.
cavium Cavium, Inc.
cdns Cadence Design Systems Inc.
+cdtech CDTech(H.K.) Electronics Limited
ceva Ceva, Inc.
chipidea Chipidea, Inc
chipone ChipOne
dptechnics DPTechnics
dragino Dragino Technology Co., Limited
ea Embedded Artists AB
+ebs-systart EBS-SYSTART GmbH
ebv EBV Elektronik
eckelmann Eckelmann AG
edt Emerging Display Technologies
eeti eGalax_eMPIA Technology Inc
elan Elan Microelectronic Corp.
+elgin Elgin S/A.
embest Shenzhen Embest Technology Co., Ltd.
+emlid Emlid, Ltd.
emmicro EM Microelectronic
emtrion emtrion GmbH
endless Endless Mobile, Inc.
faraday Faraday Technology Corporation
fastrax Fastrax Oy
fcs Fairchild Semiconductor
+feiyang Shenzhen Fly Young Technology Co.,LTD.
firefly Firefly
focaltech FocalTech Systems Co.,Ltd
friendlyarm Guangzhou FriendlyARM Computer Tech Co., Ltd
fsl Freescale Semiconductor
fujitsu Fujitsu Ltd.
+gateworks Gateworks Corporation
gcw Game Consoles Worldwide
ge General Electric Company
geekbuying GeekBuying
giantec Giantec Semiconductor, Inc.
giantplus Giantplus Technology Co., Ltd.
globalscale Globalscale Technologies, Inc.
+globaltop GlobalTop Technology, Inc.
gmt Global Mixed-mode Technology, Inc.
goodix Shenzhen Huiding Technology Co., Ltd.
google Google, Inc.
hwacom HwaCom Systems Inc.
i2se I2SE GmbH
ibm International Business Machines (IBM)
+icplus IC Plus Corp.
idt Integrated Device Technologies, Inc.
ifi Ingenieurburo Fur Ic-Technologie (I/F/I)
ilitek ILI Technology Corporation (ILITEK)
kinetic Kinetic Technologies
kingdisplay King & Display Technology Co., Ltd.
kingnovel Kingnovel Technology Co., Ltd.
+kionix Kionix, Inc.
koe Kaohsiung Opto-Electronics Inc.
kosagi Sutajio Ko-Usagi PTE Ltd.
kyo Kyocera Corporation
lantiq Lantiq Semiconductor
lattice Lattice Semiconductor
lego LEGO Systems A/S
+lemaker Shenzhen LeMaker Technology Co., Ltd.
lenovo Lenovo Group Ltd.
lg LG Corporation
libretech Shenzhen Libre Technology Co., Ltd
lwn Liebherr-Werk Nenzing GmbH
macnica Macnica Americas
marvell Marvell Technology Group Ltd.
+maxbotix MaxBotix Inc.
maxim Maxim Integrated Products
mbvl Mobiveil Inc.
mcube mCube
nlt NLT Technologies, Ltd.
nokia Nokia
nordic Nordic Semiconductor
+novtech NovTech, Inc.
nutsboard NutsBoard
nuvoton Nuvoton Technology Corporation
nvd New Vision Display
ORCL Oracle Corporation
orisetech Orise Technology
ortustech Ortus Technology Co., Ltd.
+osddisplays OSD Displays
ovti OmniVision Technologies
oxsemi Oxford Semiconductor, Ltd.
panasonic Panasonic Corporation
parade Parade Technologies Inc.
+pda Precision Design Associates, Inc.
pericom Pericom Technology Inc.
pervasive Pervasive Displays, Inc.
+phicomm PHICOMM Co., Ltd.
phytec PHYTEC Messtechnik GmbH
picochip Picochip Ltd
pine64 Pine64
pixcir PIXCIR MICROELECTRONICS Co., Ltd
+plantower Plantower Co., Ltd
plathome Plat'Home Co., Ltd.
plda PLDA
plx Broadcom Corporation (formerly PLX Technology)
+pni PNI Sensor Corporation
portwell Portwell Inc.
poslab Poslab Technology Co., Ltd.
powervr PowerVR (deprecated, use img)
ramtron Ramtron International
raspberrypi Raspberry Pi Foundation
raydium Raydium Semiconductor Corp.
+rda Unisoc Communications, Inc.
realtek Realtek Semiconductor Corp.
renesas Renesas Electronics Corporation
richtek Richtek Technology Corporation
rikomagic Rikomagic Tech Corp. Ltd
riscv RISC-V Foundation
rockchip Fuzhou Rockchip Electronics Co., Ltd
+rocktech ROCKTECH DISPLAYS LIMITED
rohm ROHM Semiconductor Co., Ltd
+ronbo Ronbo Electronics
roofull Shenzhen Roofull Technology Co, Ltd
samsung Samsung Semiconductor
samtec Samtec/Softing company
technexion TechNexion
technologic Technologic Systems
tempo Tempo Semiconductor
+techstar Shenzhen Techstar Electronics Co., Ltd.
terasic Terasic Inc.
thine THine Electronics, Inc.
ti Texas Instruments
variscite Variscite Ltd.
via VIA Technologies, Inc.
virtio Virtual I/O Device Specification, developed by the OASIS consortium
+vishay Vishay Intertechnology, Inc
vitesse Vitesse Semiconductor Corporation
vivante Vivante Corporation
vocore VoCore Studio
wd Western Digital Corp.
wetek WeTek Electronics, limited.
wexler Wexler
+whwave Shenzhen whwave Electronics, Inc.
wi2wi Wi2Wi, Inc.
winbond Winbond Electronics corp.
winstar Winstar Display Corp.
{ HID_USB_DEVICE(USB_VENDOR_ID_SYMBOL,
USB_DEVICE_ID_SYMBOL_SCANNER_3),
HID_BATTERY_QUIRK_IGNORE },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK,
+ USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD),
+ HID_BATTERY_QUIRK_IGNORE },
{}
};
map_abs_clear(usage->hid & 0xf);
break;
- case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL:
+ case HID_GD_WHEEL:
+ if (field->flags & HID_MAIN_ITEM_RELATIVE) {
+ set_bit(REL_WHEEL, input->relbit);
+ map_rel(REL_WHEEL_HI_RES);
+ } else {
+ map_abs(usage->hid & 0xf);
+ }
+ break;
+ case HID_GD_SLIDER: case HID_GD_DIAL:
if (field->flags & HID_MAIN_ITEM_RELATIVE)
map_rel(usage->hid & 0xf);
else
case 0x1b8: map_key_clear(KEY_VIDEO); break;
case 0x1bc: map_key_clear(KEY_MESSENGER); break;
case 0x1bd: map_key_clear(KEY_INFO); break;
+ case 0x1cb: map_key_clear(KEY_ASSISTANT); break;
case 0x201: map_key_clear(KEY_NEW); break;
case 0x202: map_key_clear(KEY_OPEN); break;
case 0x203: map_key_clear(KEY_CLOSE); break;
case 0x232: map_key_clear(KEY_FULL_SCREEN); break;
case 0x233: map_key_clear(KEY_SCROLLUP); break;
case 0x234: map_key_clear(KEY_SCROLLDOWN); break;
- case 0x238: map_rel(REL_HWHEEL); break;
+ case 0x238: /* AC Pan */
+ set_bit(REL_HWHEEL, input->relbit);
+ map_rel(REL_HWHEEL_HI_RES);
+ break;
case 0x23d: map_key_clear(KEY_EDIT); break;
case 0x25f: map_key_clear(KEY_CANCEL); break;
case 0x269: map_key_clear(KEY_INSERT); break;
case 0x28b: map_key_clear(KEY_FORWARDMAIL); break;
case 0x28c: map_key_clear(KEY_SEND); break;
+ case 0x29d: map_key_clear(KEY_KBD_LAYOUT_NEXT); break;
+
case 0x2c7: map_key_clear(KEY_KBDINPUTASSIST_PREV); break;
case 0x2c8: map_key_clear(KEY_KBDINPUTASSIST_NEXT); break;
case 0x2c9: map_key_clear(KEY_KBDINPUTASSIST_PREVGROUP); break;
}
+static void hidinput_handle_scroll(struct hid_usage *usage,
+ struct input_dev *input,
+ __s32 value)
+{
+ int code;
+ int hi_res, lo_res;
+
+ if (value == 0)
+ return;
+
+ if (usage->code == REL_WHEEL_HI_RES)
+ code = REL_WHEEL;
+ else
+ code = REL_HWHEEL;
+
+ /*
+ * Windows reports one wheel click as value 120. Where a high-res
+ * scroll wheel is present, a fraction of 120 is reported instead.
+ * Our REL_WHEEL_HI_RES axis does the same because all HW must
+ * adhere to the 120 expectation.
+ */
+ hi_res = value * 120/usage->resolution_multiplier;
+
+ usage->wheel_accumulated += hi_res;
+ lo_res = usage->wheel_accumulated/120;
+ if (lo_res)
+ usage->wheel_accumulated -= lo_res * 120;
+
+ input_event(input, EV_REL, code, lo_res);
+ input_event(input, EV_REL, usage->code, hi_res);
+}
+
void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
{
struct input_dev *input;
if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */
return;
+ if ((usage->type == EV_REL) && (usage->code == REL_WHEEL_HI_RES ||
+ usage->code == REL_HWHEEL_HI_RES)) {
+ hidinput_handle_scroll(usage, input, value);
+ return;
+ }
+
if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&
(usage->code == ABS_VOLUME)) {
int count = abs(value);
hid_hw_close(hid);
}
+static bool __hidinput_change_resolution_multipliers(struct hid_device *hid,
+ struct hid_report *report, bool use_logical_max)
+{
+ struct hid_usage *usage;
+ bool update_needed = false;
+ int i, j;
+
+ if (report->maxfield == 0)
+ return false;
+
+ /*
+ * If we have more than one feature within this report we
+ * need to fill in the bits from the others before we can
+ * overwrite the ones for the Resolution Multiplier.
+ */
+ if (report->maxfield > 1) {
+ hid_hw_request(hid, report, HID_REQ_GET_REPORT);
+ hid_hw_wait(hid);
+ }
+
+ for (i = 0; i < report->maxfield; i++) {
+ __s32 value = use_logical_max ?
+ report->field[i]->logical_maximum :
+ report->field[i]->logical_minimum;
+
+ /* There is no good reason for a Resolution
+ * Multiplier to have a count other than 1.
+ * Ignore that case.
+ */
+ if (report->field[i]->report_count != 1)
+ continue;
+
+ for (j = 0; j < report->field[i]->maxusage; j++) {
+ usage = &report->field[i]->usage[j];
+
+ if (usage->hid != HID_GD_RESOLUTION_MULTIPLIER)
+ continue;
+
+ report->field[i]->value[j] = value;
+ update_needed = true;
+ }
+ }
+
+ return update_needed;
+}
+
+static void hidinput_change_resolution_multipliers(struct hid_device *hid)
+{
+ struct hid_report_enum *rep_enum;
+ struct hid_report *rep;
+ int ret;
+
+ rep_enum = &hid->report_enum[HID_FEATURE_REPORT];
+ list_for_each_entry(rep, &rep_enum->report_list, list) {
+ bool update_needed = __hidinput_change_resolution_multipliers(hid,
+ rep, true);
+
+ if (update_needed) {
+ ret = __hid_request(hid, rep, HID_REQ_SET_REPORT);
+ if (ret) {
+ __hidinput_change_resolution_multipliers(hid,
+ rep, false);
+ return;
+ }
+ }
+ }
+
+ /* refresh our structs */
+ hid_setup_resolution_multiplier(hid);
+}
+
static void report_features(struct hid_device *hid)
{
struct hid_driver *drv = hid->driver;
}
}
+ hidinput_change_resolution_multipliers(hid);
+
list_for_each_entry_safe(hidinput, next, &hid->inputs, list) {
if (drv->input_configured &&
drv->input_configured(hid, hidinput))
cancel_work_sync(&hid->led_work);
}
EXPORT_SYMBOL_GPL(hidinput_disconnect);
-
{
struct evdev *evdev = container_of(inode->i_cdev, struct evdev, cdev);
unsigned int bufsize = evdev_compute_buffer_size(evdev->handle.dev);
- unsigned int size = sizeof(struct evdev_client) +
- bufsize * sizeof(struct input_event);
struct evdev_client *client;
int error;
- client = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
+ client = kzalloc(struct_size(client, buffer, bufsize),
+ GFP_KERNEL | __GFP_NOWARN);
if (!client)
- client = vzalloc(size);
+ client = vzalloc(struct_size(client, buffer, bufsize));
if (!client)
return -ENOMEM;
goto err_free_client;
file->private_data = client;
- nonseekable_open(inode, file);
+ stream_open(inode, file);
return 0;
To compile this driver as a module, choose M here: the module
will be called gpio_decoder.
+ config INPUT_GPIO_VIBRA
+ tristate "GPIO vibrator support"
+ depends on GPIOLIB || COMPILE_TEST
+ select INPUT_FF_MEMLESS
+ help
+ Say Y here to get support for GPIO based vibrator devices.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the module will be
+ called gpio-vibra.
+
config INPUT_IXP4XX_BEEPER
tristate "IXP4XX Beeper support"
depends on ARCH_IXP4XX
To compile this driver as a module, choose M here. The module will
be called sc27xx_vibra.
+config INPUT_STPMIC1_ONKEY
+ tristate "STPMIC1 PMIC Onkey support"
+ depends on MFD_STPMIC1
+ help
+ Say Y to enable support of onkey embedded into STPMIC1 PMIC. onkey
+ can be used to wakeup from low power modes and force a shut-down on
+ long press.
+
+ To compile this driver as a module, choose M here: the
+ module will be called stpmic1_onkey.
+
endif
obj-$(CONFIG_INPUT_GP2A) += gp2ap002a00f.o
obj-$(CONFIG_INPUT_GPIO_BEEPER) += gpio-beeper.o
obj-$(CONFIG_INPUT_GPIO_DECODER) += gpio_decoder.o
+ obj-$(CONFIG_INPUT_GPIO_VIBRA) += gpio-vibra.o
obj-$(CONFIG_INPUT_HISI_POWERKEY) += hisi_powerkey.o
obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o
obj-$(CONFIG_INPUT_IMS_PCU) += ims-pcu.o
obj-$(CONFIG_INPUT_SIRFSOC_ONKEY) += sirfsoc-onkey.o
obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY) += soc_button_array.o
obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o
+obj-$(CONFIG_INPUT_STPMIC1_ONKEY) += stpmic1_onkey.o
obj-$(CONFIG_INPUT_TPS65218_PWRBUTTON) += tps65218-pwrbutton.o
obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += twl4030-pwrbutton.o
obj-$(CONFIG_INPUT_TWL4030_VIBRA) += twl4030-vibra.o
obj-$(CONFIG_INPUT_XEN_KBDDEV_FRONTEND) += xen-kbdfront.o
obj-$(CONFIG_INPUT_YEALINK) += yealink.o
obj-$(CONFIG_INPUT_IDEAPAD_SLIDEBAR) += ideapad_slidebar.o
+
#define KEY_SCREENSAVER 0x245 /* AL Screen Saver */
#define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */
#define KEY_ASSISTANT 0x247 /* AL Context-aware desktop assistant */
+ #define KEY_KBD_LAYOUT_NEXT 0x248 /* AC Next Keyboard Layout Select */
#define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */
#define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */
* the situation described above.
*/
#define REL_RESERVED 0x0a
+#define REL_WHEEL_HI_RES 0x0b
+#define REL_HWHEEL_HI_RES 0x0c
#define REL_MAX 0x0f
#define REL_CNT (REL_MAX+1)
projects / mirror_ubuntu-jammy-kernel.git / commitdiff