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/Linux-v5.10/Documentation/ABI/testing/
Ddebugfs-cros-ec5 If the EC supports the CONSOLE_READ command type, this file
6 can be used to grab the EC logs. The kernel polls for the log
14 This file dumps the EC panic information from the previous
16 type is supported by the EC.
31 A u32 providing the time since EC booted in ms. This is
32 is used for synchronizing the AP host time with the EC
34 by the EC or there is a communication problem.
43 an EC with this feature will return a summary of SLP_S0
45 the most recent response from the AP's resume message to the EC.
49 received. Bit 31 is set if the EC attempted to wake the
[all …]
Dsysfs-class-chromeos5 Show the EC flash information.
19 Tell the EC to reboot in various ways. Options are:
26 - "hibernate": Hibernate the EC.
33 Show the information about the EC software and hardware.
Ddebugfs-wilco-ec18 Write and read raw mailbox commands to the EC.
21 bytes will be sent to the EC. Then, you can read the bytes of
32 // Request EC info type 3 (EC firmware build date)
Ddebugfs-ec6 General information like which GPE is assigned to the EC and whether
8 Knowing the EC GPE one can watch the amount of HW events related to
9 the EC here (XY -> GPE number from `/sys/kernel/debug/ec/*/gpe`):
Dsysfs-bus-iio-cros-ec25 This attribute is exposed by the CrOS EC sensors driver and
26 represents the sensor ID as exposed by the EC. This ID is used
Dsysfs-class-power-wilco25 through EC's private PID. Swiching to a different mode will
26 be denied by Wilco EC when Long Life mode is enabled.
Dsysfs-class-chromeos-driver-cros-ec-vbc6 small nvram space on some EC implementations.
Dsysfs-class-chromeos-driver-cros-ec-lightbar13 The lightbar is controlled by an embedded controller (EC),
16 from interfering with the other EC functions, the rate at
/Linux-v5.10/drivers/platform/chrome/
DKconfig59 Controller (EC) providing keyboard, battery and power services.
61 protocol for talking to the EC is defined by the bus driver.
72 EC through an I2C bus. This uses a simple byte-level protocol with
80 If you say Y here, you get support for talking to the ChromeOS EC
82 checksum. Also since there's no addition EC-to-host interrupt, this
93 If you say Y here, you get support for talking to the ChromeOS EC
106 If you say Y here, you get support for talking to the ChromeOS EC
107 through a SPI bus, using a byte-level protocol. Since the EC's
115 If you say Y here, you get support for talking to the ChromeOS EC
116 over an LPC bus, including the LPC Microchip EC (MEC) variant.
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/Linux-v5.10/drivers/platform/chrome/wilco_ec/
DKconfig8 Wilco EC over an eSPI bus. This uses a simple byte-level protocol
15 tristate "Enable raw access to EC via debugfs"
19 the Wilco EC via debugfs. These commands do not do any byte
25 tristate "Enable event forwarding from EC to userspace"
28 If you say Y here, you get support for the EC to send events
29 (such as power state changes) to userspace. The EC sends the events
34 tristate "Enable querying telemetry data from EC"
37 If you say Y here, you get support to query EC telemetry data from
/Linux-v5.10/drivers/iio/common/cros_ec_sensors/
DKconfig6 tristate "ChromeOS EC Sensors Core"
11 Base module for the ChromeOS EC Sensors module.
17 tristate "ChromeOS EC Contiguous Sensors"
22 presented by the ChromeOS EC Sensor hub.
26 tristate "ChromeOS EC Sensor for lid angle"
31 This module is loaded when the EC can calculate the angle between the base
/Linux-v5.10/arch/arm64/boot/dts/rockchip/
Drk3399-gru.dtsi23 * - Rails that only connect to the EC (or devices that the EC talks to)
34 * - The EC controls the enable and the EC always enables a rail as
52 /* EC turns on w/ lpddr_pwr_en; always on for AP */
91 /* EC turns on w/ pp5000_en; always on for AP */
109 /* EC turns on w/ ap_core_en; always on for AP */
138 /* EC turns on w/ ap_core_en; always on for AP */
167 /* EC turns on w/ ap_core_en; always on for AP */
187 /* EC turns on w/ pp900_ddrpll_en */
191 /* EC turns on w/ pp900_pll_en */
195 /* EC turns on w/ pp900_pmu_en */
[all …]
Drk3399-gru-chromebook.dtsi15 /* EC turns on w/ pp900_ap_en; always on for AP */
24 /* EC turns on w/ pp900_usb_en */
28 /* EC turns on w/ pp900_pcie_en */
58 /* EC turns on w/ ppvar_centerlogic_en; always on for AP */
85 /* EC turns on w/ ppvar_logic_en; always on for AP */
162 /* EC turns on w/ pp3300_usb_en_l */
Drk3399-gru-scarlet.dtsi18 /* EC turns on w/ pp1250_s3_en; always on for AP */
47 /* EC turns on w/ pp900_s0_en; always on for AP */
83 /* EC turns on w/ pp900_s3_en; always on for AP */
92 /* EC turns on pp1800_s3_en */
109 /* EC turns on pp3300_s0_en */
113 /* EC turns on pp3300_s3_en */
207 /* EC turns on; alias for pp1800_s0 */
/Linux-v5.10/drivers/staging/nvec/
DREADME4 embedded controller (EC) via I2C bus. The EC is an I2C master while the host
5 processor is the I2C slave. Requests from the host processor to the EC are
DKconfig14 tristate "Keyboard on nVidia compliant EC"
24 tristate "PS2 on nVidia EC"
/Linux-v5.10/Documentation/hwmon/
Dnct6683.rst36 Limit register locations on Intel boards with EC firmware version 1.0
61 Intel DH87RL NCT6683D EC firmware version 1.0 build 04/03/13
62 Intel DH87MC NCT6683D EC firmware version 1.0 build 04/03/13
63 Intel DB85FL NCT6683D EC firmware version 1.0 build 04/03/13
/Linux-v5.10/drivers/platform/olpc/
DKconfig23 Include support for the OLPC XO Embedded Controller (EC). The EC
/Linux-v5.10/drivers/edac/
Dmce_amd.c575 u16 ec = EC(m->status); in decode_mc0_mce()
685 u16 ec = EC(m->status); in decode_mc1_mce()
831 u16 ec = EC(m->status); in decode_mc2_mce()
842 u16 ec = EC(m->status); in decode_mc3_mce()
873 u16 ec = EC(m->status); in decode_mc4_mce()
930 u16 ec = EC(m->status); in decode_mc5_mce()
Dmce_amd.h9 #define EC(x) ((x) & 0xffff) macro
/Linux-v5.10/Documentation/x86/
Dzero-page.rst39 1EC/001 ALL secure_boot Secure boot is enabled in the firmware
44 D00/1EC ALL eddbuf EDD data (array of struct edd_info)
/Linux-v5.10/Documentation/devicetree/bindings/sound/
Dmt8183-mt6358-ts3a227-max98357.txt11 - mediatek,ec-codec: the phandle of EC codecs.
/Linux-v5.10/Documentation/input/devices/
Dalps.rst46 seem to be better differentiated by the EC Command Mode response.
53 EC-EC-EC-E9 places the device in command mode, and the device will respond
60 specific command, either EC for v3 devices or F5 for v4 devices. Then the
71 For the new ALPS touchpads, the EC command is used to enter command
77 of the EC response.
/Linux-v5.10/arch/arm/boot/dts/
Dmeson8b-ec100.dts65 * shutdown is managed by the EC (embedded micro-controller)
85 * during shutdown to allow the EC (embedded
87 * the output to LOW signals the EC to start a
/Linux-v5.10/sound/pci/ali5451/
Dali5451.c987 unsigned int EC) in snd_ali_write_voice_regs() argument
1000 (EC & 0x00000fff); in snd_ali_write_voice_regs()
1191 unsigned int EC; in snd_ali_playback_prepare() local
1231 EC = 0; in snd_ali_playback_prepare()
1247 EC); in snd_ali_playback_prepare()
1263 EC); in snd_ali_playback_prepare()
1282 unsigned int EC; in snd_ali_prepare() local
1337 EC = 0; in snd_ali_prepare()
1350 EC); in snd_ali_prepare()

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