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/linux/drivers/platform/x86/dell/
H A DKconfig3 # Dell X86 Platform Specific Drivers
7 bool "Dell X86 Platform Specific Device Drivers"
10 Dell x86 platforms, including vendor-specific laptop extension drivers.
53 tristate "Dell Systems Management Base Driver"
57 The Dell Systems Management Base Driver provides a sysfs interface
60 power off after OS shutdown) on certain Dell systems.
63 and the Dell systems on which Dell systems management software makes
66 Say Y or M here to enable the driver for use by Dell systems
67 management software such as Dell OpenManag
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H A DMakefile3 # Makefile for linux/drivers/platform/x86/dell
4 # Dell x86 Platform-Specific Drivers
12 obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o
13 obj-$(CONFIG_DELL_RBTN) += dell-rbtn.o
15 obj-$(CONFIG_DELL_PC) += dell-pc.o
16 obj-$(CONFIG_DELL_SMBIOS) += dell-smbios.o
17 dell-smbios-y := dell-smbios-base.o
18 dell-smbios-$(CONFIG_DELL_SMBIOS_WMI) += dell
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H A Ddell-wmi-descriptor.c3 * Dell WMI descriptor driver
5 * Copyright (C) 2017 Dell Inc. All Rights Reserved.
14 #include "dell-wmi-descriptor.h"
95 * Vendor Signature 0 4 "DELL"
111 dev_err(&wdev->dev, "failed to read Dell WMI descriptor\n"); in dell_wmi_descriptor_probe()
117 dev_err(&wdev->dev, "Dell descriptor has wrong type\n"); in dell_wmi_descriptor_probe()
128 "Dell descriptor buffer has unexpected length (%d)\n", in dell_wmi_descriptor_probe()
137 if (strncmp(obj->string.pointer, "DELL WMI", 8) != 0) { in dell_wmi_descriptor_probe()
138 dev_err(&wdev->dev, "Dell descriptor buffer has invalid signature (%8ph)\n", in dell_wmi_descriptor_probe()
147 dev_warn(&wdev->dev, "Dell descripto in dell_wmi_descriptor_probe()
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H A Ddell-laptop.c3 * Driver for Dell laptop extras
10 * Copyright (C) 2005-2014 Dell Inc.
33 #include "dell-rbtn.h"
34 #include "dell-smbios.h"
36 #include "dell-wmi-privacy.h"
65 * These values come from Windows utility provided by Dell. If any other value
91 .name = "dell-laptop",
123 .ident = "Dell laptop",
125 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
131 DMI_MATCH(DMI_SYS_VENDOR, "Dell In
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H A Ddell-pc.c3 * Driver for Dell laptop extras
8 * Copyright (C) 2005-2014 Dell Inc.
25 #include "dell-smbios.h"
32 .ident = "Dell Inc.",
34 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
38 .ident = "Dell Computer Corporation",
40 DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
261 ppdev = devm_platform_profile_register(&fdev->dev, "dell-pc", NULL, in dell_pc_faux_probe()
276 dell_pc_fdev = faux_device_create("dell-pc", NULL, &dell_pc_faux_ops); in dell_init()
292 MODULE_DESCRIPTION("Dell P
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H A Ddell-wmi-base.c3 * Dell WMI hotkeys
28 #include "dell-smbios.h"
29 #include "dell-wmi-descriptor.h"
30 #include "dell-wmi-privacy.h"
34 MODULE_DESCRIPTION("Dell laptop WMI hotkeys driver");
56 .ident = "Dell Inspiron M5110",
58 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
64 .ident = "Dell Vostro V131",
66 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
124 /* Untested, Dell Instan
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/linux/Documentation/sound/hd-audio/
H A Dmodels.rst87 dell-headset-multi
89 dell-headset-dock
91 dell-headset3
93 dell-headset4
113 dell-m101z
114 COEF setup for Dell M101z
172 Subwoofer and headset fixupes for Dell Inspiron
174 Subwoofer fixups for Dell Vostro
184 ALC255 fixups on Dell machines
186 ALC255 fixups on Dell machine
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/linux/arch/x86/kernel/
H A Dreboot.c54 * Dell Inc. so their systems "just work". :-)
279 /* Dell */
280 { /* Handle problems with rebooting on Dell DXP061 */
282 .ident = "Dell DXP061",
284 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
285 DMI_MATCH(DMI_PRODUCT_NAME, "Dell DXP061"),
288 { /* Handle problems with rebooting on Dell E520's */
290 .ident = "Dell E520",
292 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
293 DMI_MATCH(DMI_PRODUCT_NAME, "Dell DM06
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/linux/drivers/hwmon/
H A Ddell-smm-hwmon.c3 * dell-smm-hwmon.c -- Linux driver for accessing the SMM BIOS on Dell laptops.
113 MODULE_DESCRIPTION("Dell laptop SMM BIOS hwmon driver");
1103 name = kasprintf(GFP_KERNEL, "dell-smm-fan%u", fan_num + 1); in dell_smm_init_cdev()
1214 .ident = "Dell G5 5590",
1216 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
1221 .ident = "Dell G5 5505",
1223 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
1228 .ident = "Dell Inspiron",
1230 DMI_MATCH(DMI_SYS_VENDOR, "Dell Compute
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/linux/Documentation/userspace-api/
H A Ddcdbas.rst2 Dell Systems Management Base Driver
8 The Dell Systems Management Base Driver provides a sysfs interface for
9 systems management software such as Dell OpenManage to perform system
11 power off after OS shutdown) on certain Dell systems.
13 Dell OpenManage requires this driver on the following Dell PowerEdge systems:
15 700, and 750. Other Dell software such as the open source libsmbios project
17 driver on other Dell systems.
19 The Dell libsmbios project aims towards providing access to as much BIOS
20 information as possible. See http://linux.dell
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/linux/drivers/acpi/x86/
H A Dblacklist.c87 * DELL XPS 13 (2015) switches sound between HDA and I2S
94 .ident = "DELL XPS 13 (2015)",
96 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
102 .ident = "DELL Precision 5520",
104 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
110 .ident = "DELL Precision 3520",
112 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
117 * Resolves a quirk with the Dell Latitude 3350 that
122 .ident = "DELL Latitude 3350",
124 DMI_MATCH(DMI_SYS_VENDOR, "Dell In
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/linux/tools/arch/x86/dell-uart-backlight-emulator/
H A DREADME4 Dell All In One (AIO) models released after 2017 use a backlight controller
16 the drivers/platform/x86/dell/dell-uart-backlight.c driver without access
17 to an actual Dell All In One.
32 ./dell-uart-backlight-emulator <path-to-/dev/tty*S#-for-second-port>
36 ./dell-uart-backlight-emulator /dev/ttyUSB0
38 And then (re)load the dell-uart-backlight driver:
40 sudo rmmod dell-uart-backlight; sudo modprobe dell-uart-backlight dyndbg
H A DMakefile4 dell-uart-backlight-emulator: dell-uart-backlight-emulator.c
15 @rm -f dell-uart-backlight-emulator
17 install : dell-uart-backlight-emulator
19 install -m 755 -p dell-uart-backlight-emulator $(DESTDIR)$(BINDIR)/dell-uart-backlight-emulator
/linux/Documentation/ABI/testing/
H A Dsysfs-platform-dell-privacy-wmi4 Contact: "<perry.yuan@dell.com>"
6 Display which dell hardware level privacy devices are supported
7 “Dell Privacy” is a set of HW, FW, and SW features to enhance
8 Dell’s commitment to platform privacy for MIC, Camera, and
32 # cat /sys/bus/wmi/drivers/dell-privacy/6932965F-1671-4CEB-B988-D3AB0A901919*/dell_privacy_supported_type
40 Contact: "<perry.yuan@dell.com>"
42 Allow user space to check current dell privacy device state.
69 # cat /sys/bus/wmi/drivers/dell-privacy/6932965F-1671-4CEB-B988-D3AB0A901919*/dell_privacy_current_state
H A Ddell-smbios-wmi1 What: /dev/wmi/dell-smbios
4 Contact: Dell.Client.Kernel@dell.com
6 Perform SMBIOS calls on supported Dell machines.
7 through the Dell ACPI-WMI interface.
20 the WMI character device /dev/wmi/dell-smbios.
H A Dsysfs-platform-dell-laptop1 What: /sys/class/leds/dell::kbd_backlight/als_enabled
12 What: /sys/class/leds/dell::kbd_backlight/als_setting
21 What: /sys/class/leds/dell::kbd_backlight/start_triggers
39 echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
43 echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
47 What: /sys/class/leds/dell::kbd_backlight/stop_timeout
65 echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout
H A Dsysfs-class-firmware-attributes4 Contact: Divya Bharathi <Divya.Bharathi@Dell.com>,
5 Prasanth KSR <prasanth.ksr@dell.com>
6 Dell.Client.Kernel@dell.com
85 Dell specific class extensions
88 On Dell systems the following additional attributes are available:
152 Contact: Divya Bharathi <Divya.Bharathi@Dell.com>,
153 Prasanth KSR <prasanth.ksr@dell.com>
154 Dell.Client.Kernel@dell
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H A Ddebugfs-dell-wmi-ddv1 What: /sys/kernel/debug/dell-wmi-ddv-<wmi_device_name>/fan_sensor_information
15 See Documentation/wmi/devices/dell-wmi-ddv.rst for details.
17 What: /sys/kernel/debug/dell-wmi-ddv-<wmi_device_name>/thermal_sensor_information
34 See Documentation/wmi/devices/dell-wmi-ddv.rst for details.
/linux/Documentation/admin-guide/
H A Ddell_rbu.rst2 Dell Remote BIOS Update driver (dell_rbu)
8 Document demonstrating the use of the Dell Remote BIOS Update driver
9 for updating BIOS images on Dell servers and desktops.
21 This driver works with Dell OpenManage or Dell Update Packages for updating
22 the BIOS on Dell servers (starting from servers sold since 1999), desktops
25 Please go to http://support.dell.com register and you can find info on
26 OpenManage and Dell Update packages (DUP).
28 Libsmbios can also be used to update BIOS on Dell systems go to
29 https://linux.dell
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/linux/sound/soc/intel/boards/
H A Dsof_sdw.c71 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
80 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
88 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
96 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
126 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
133 /* another SKU of Dell Latitude 9520 */
136 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
143 /* Dell XPS 9710 */
146 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
155 DMI_MATCH(DMI_SYS_VENDOR, "Dell In
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/linux/Documentation/scsi/
H A Daacraid.rst78 1011:0046:9005:1364 Dell PERC 2/QC (Quad Channel, Mustang)
79 1011:0046:9005:1365 Dell PERC 2/QC (Quad Channel, Mustang)
80 1028:0001:1028:0001 Dell PERC 2/Si (Iguana)
81 1028:0003:1028:0003 Dell PERC 3/Si (SlimFast)
82 1028:0002:1028:0002 Dell PERC 3/Di (Opal)
83 1028:0004:1028:0004 Dell PERC 3/SiF (Iguana)
84 1028:0004:1028:00d0 Dell PERC 3/DiF (Iguana)
85 1028:0002:1028:00d1 Dell PERC 3/DiV (Viper)
86 1028:0002:1028:00d9 Dell PERC 3/DiL (Lexus)
87 1028:000a:1028:0106 Dell PER
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/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_quirks.c58 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
65 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
72 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
79 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
86 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
93 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
100 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
107 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
114 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
/linux/sound/hda/codecs/
H A Dsigmatel.c1176 102801C4 (Dell Dimension E310)
1198 102801B5 (Dell Inspiron 630m)
1199 102801D8 (Dell Inspiron 640m)
1215 102801C2 (Dell Latitude D620)
1217 102801CC (Dell Latitude D820)
1235 102801CE (Dell XPS M1710)
1236 102801CF (Dell Precision M90)
1254 102801CB (Dell Latitude 120L)
1271 102801BD (Dell Inspiron E1505n)
1289 102801F5 (Dell Inspiro
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/linux/Documentation/wmi/devices/
H A Ddell-wmi-ddv.rst4 Dell DDV WMI interface driver (dell-wmi-ddv)
10 Many Dell notebooks made after ~2020 support a WMI-based interface for
14 This interface is likely used by the `Dell Data Vault` software on Windows,
15 so it was called `DDV`. Currently the ``dell-wmi-ddv`` driver supports
19 .. warning:: The interface is regarded as internal by Dell, so no vendor
23 Dell ePPID (electronic Piece Part Identification)
26 The Dell ePPID is used to uniquely identify components in Dell machines,
41 All information regarding the Dell ePPI
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/linux/drivers/iommu/amd/
H A Dquirks.c60 .ident = "Dell Inspiron 7375",
62 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
69 .ident = "Dell Latitude 5495",
71 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
79 * Dell Latitude 5495

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