Nick Crews 1210d1e6ba platform/chrome: wilco_ec: Add telemetry char device interface ... The Wilco Embedded Controller is able to send telemetry data which is useful for enterprise applications. A daemon running on the OS sends a command to the EC via a write() to a char device, and can read the response with a read(). The write() request is verified by the driver to ensure that it is performing only one of the whitelisted commands, and that no extraneous data is being transmitted to the EC. The response is passed directly back to the reader with no modification. The character device will appear as /dev/wilco_telemN, where N is some small non-negative integer, starting with 0. Only one process may have the file descriptor open at a time. The calling userspace program needs to keep the device file descriptor open between the calls to write() and read() in order to preserve the response. Up to 32 bytes will be available for reading. For testing purposes, try requesting the EC's firmware build date, by sending the WILCO_EC_TELEM_GET_VERSION command with argument index=3. i.e. write [0x38, 0x00, 0x03] to the device node. An ASCII string of the build date is returned. Signed-off-by: Nick Crews <ncrews@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>		2019-06-05 10:14:50 +02:00
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gpio	gpio: amd-fch: Fix bogus SPDX identifier	2019-03-22 16:48:47 +01:00
jz4740	MIPS: jz4740: Move jz4740_nand.h header to include/linux/platform_data/jz4740	2018-07-18 10:10:23 +02:00
media	media: include: fix several typos	2019-03-01 09:45:52 -05:00
txx9	MIPS: txx9: Move the ndfc.h header to include/linux/platform_data/txx9	2018-07-18 10:10:23 +02:00
x86	platform-drivers-x86 for v5.2-1	2019-05-10 13:03:47 -04:00
ad5449.h	…
ad5755.h	…
ad5761.h	…
ad7266.h	…
ad7291.h	…
ad7298.h	…
ad7303.h	…
ad7791.h	…
ad7793.h	…
ad7887.h	…
adau17x1.h	…
adau1977.h	…
adp5588.h	…
adp8860.h	…
adp8870.h	…
ads1015.h	…
ads7828.h	docs: hwmon: Add an index file and rename docs to *.rst	2019-04-17 10:37:23 -07:00
ams-delta-fiq.h	Input: ams_delta_serio: Get FIQ buffer from platform_data	2018-07-02 23:05:14 -07:00
apds990x.h	…
arm-ux500-pm.h	…
asoc-imx-ssi.h	…
asoc-kirkwood.h	…
asoc-mx27vis.h	…
asoc-palm27x.h	…
asoc-s3c.h	…
asoc-s3c24xx_simtec.h	…
asoc-ti-mcbsp.h	…
asoc-ux500-msp.h	…
at91_adc.h	…
ata-pxa.h	…
ata-samsung_cf.h	…
atmel.h	…
b53.h	net: dsa: Include platform_data header file	2019-01-17 11:31:24 -08:00
bcmgenet.h	…
bd6107.h	…
bh1770glc.h	…
brcmfmac.h	…
clk-da8xx-cfgchip.h	…
clk-davinci-pll.h	…
clk-integrator.h	…
clk-st.h	…
clk-u300.h	…
cpuidle-exynos.h	…
crypto-atmel.h	…
crypto-ux500.h	…
cyttsp4.h	…
davinci-cpufreq.h	cpufreq: davinci: move configuration to include/linux/platform_data	2019-02-18 11:58:08 +05:30
davinci_asp.h	ASoC: davinci-mcasp: Implement configurable dismod handling	2018-11-28 12:41:31 +00:00
db8500_thermal.h	…
dma-atmel.h	…
dma-coh901318.h	…
dma-dw.h	dmaengine: dw: convert to SPDX identifiers	2019-01-07 17:57:13 +05:30
dma-ep93xx.h	dmaengine: ep93xx: Return proper enum in ep93xx_dma_chan_direction	2018-10-02 20:11:00 +05:30
dma-hsu.h	…
dma-imx-sdma.h	…
dma-imx.h	dmaengine: imx-sdma: add a test for imx8mq multi sdma devices	2019-02-25 23:25:51 +05:30
dma-mcf-edma.h	dmaengine: fsl-edma: add ColdFire mcf5441x edma support	2018-09-11 12:06:39 +05:30
dma-mmp_tdma.h	…
dma-mv_xor.h	…
dma-s3c24xx.h	…
dma-ste-dma40.h	…
dmtimer-omap.h	…
ds620.h	docs: hwmon: Add an index file and rename docs to *.rst	2019-04-17 10:37:23 -07:00
dsa.h	net: dsa: Split platform data to header file	2019-01-17 11:31:24 -08:00
dwc3-omap.h	…
edma.h	…
efm32-spi.h	…
efm32-uart.h	…
ehci-sh.h	usb: ehci-sh: convert to SPDX identifiers	2018-09-10 19:58:49 +02:00
elm.h	mtd: nand: omap: Fix comment in platform data using wrong Kconfig symbol	2019-04-08 10:21:17 +02:00
emif_plat.h	…
eth-ep93xx.h	ARM: ep93xx: move network platform data to separate header	2019-04-28 23:08:15 -07:00
eth-netx.h	…
fsa9480.h	…
g762.h	…
gpio-ath79.h	…
gpio-davinci.h	gpio: davinci: restore a way to manually specify the GPIO base	2018-11-26 16:45:10 +05:30
gpio-dwapb.h	gpio: dwapb: Fix rework support for 1 interrupt per port A GPIO	2018-05-28 09:45:27 +02:00
gpio-htc-egpio.h	…
gpio-omap.h	gpio: gpio-omap: configure edge detection for level IRQs for idle wakeup	2019-04-11 15:13:33 +02:00
gpio_backlight.h	…
gpmc-omap.h	…
hsmmc-omap.h	mmc: omap_hsmmc: Delete platform data GPIO CD and WP	2018-10-08 11:40:43 +02:00
hwmon-s3c.h	…
i2c-davinci.h	…
i2c-designware.h	…
i2c-gpio.h	…
i2c-hid.h	HID: i2c-hid: Add vddl regulator control	2018-06-25 15:12:42 +02:00
i2c-imx.h	…
i2c-mux-gpio.h	…
i2c-mux-reg.h	…
i2c-ocores.h	i2c: ocores: Add support for bus clock via platform data	2019-02-14 17:58:23 +01:00
i2c-omap.h	…
i2c-pca-platform.h	…
i2c-pxa.h	…
i2c-s3c2410.h	…
i2c-xiic.h	…
ina2xx.h	docs: hwmon: Add an index file and rename docs to *.rst	2019-04-17 10:37:23 -07:00
intel-mid_wdt.h	…
intel-spi.h	…
invensense_mpu6050.h	…
iommu-omap.h	…
irda-pxaficp.h	…
irda-sa11x0.h	…
isl9305.h	…
itco_wdt.h	…
keyboard-pxa930_rotary.h	…
keyboard-spear.h	…
keypad-ep93xx.h	ARM: ep93xx: keypad: stop using mach/platform.h	2019-04-28 23:08:35 -07:00
keypad-nomadik-ske.h	…
keypad-omap.h	…
keypad-pxa27x.h	…
keypad-w90p910.h	…
keyscan-davinci.h	…
lcd-mipid.h	…
leds-kirkwood-netxbig.h	…
leds-kirkwood-ns2.h	…
leds-lm355x.h	…
leds-lm3642.h	…
leds-lp55xx.h	…
leds-omap.h	…
leds-pca963x.h	…
leds-s3c24xx.h	…
lm3630a_bl.h	backlight: lm3630a: Add firmware node support	2019-05-14 08:16:01 +01:00
lm3639_bl.h	…
lm8323.h	…
lp855x.h	…
lp8727.h	…
lp8755.h	…
ltc4245.h	…
lv5207lp.h	…
macb.h	net: macb: shrink macb_platform_data structure	2019-05-03 10:26:15 -04:00
max197.h	docs: hwmon: Add an index file and rename docs to *.rst	2019-04-17 10:37:23 -07:00
max732x.h	…
max3421-hcd.h	…
max6639.h	…
max6697.h	…
mcs.h	…
mdio-bcm-unimac.h	…
mdio-gpio.h	net: phy: mdio-gpio: Add phy_ignore_ta_mask to platform data	2018-12-08 21:33:30 -08:00
mfd-mcp-sa11x0.h	…
microchip-ksz.h	…
mlxreg.h	linux-watchdog 5.1-rc1 tag	2019-03-11 11:22:15 -07:00
mmc-davinci.h	…
mmc-esdhc-imx.h	mmc: sdhci: imx: Use the slot GPIO descriptor	2018-12-17 08:26:24 +01:00
mmc-mxcmmc.h	…
mmc-omap.h	…
mmc-pxamci.h	mmc: pxa: Use GPIO descriptor for power	2018-12-17 08:26:24 +01:00
mmc-s3cmci.h	mmc: s3cmci: Use the slot GPIO descriptor	2018-12-17 08:26:24 +01:00
mmc-sdhci-s3c.h	…
mmp_audio.h	…
mmp_dma.h	dmaengine: pxa: use a dma slave map	2018-06-18 21:28:44 +02:00
mouse-pxa930_trkball.h	…
mtd-davinci-aemif.h	ARM: davinci: unduplicate aemif support	2018-07-10 15:39:27 +05:30
mtd-davinci.h	…
mtd-mxc_nand.h	…
mtd-nand-omap2.h	…
mtd-nand-pxa3xx.h	…
mtd-nand-s3c2410.h	…
mtd-orion_nand.h	mtd: rawnand: orion_nand: Kill orion_nand_data.dev_ready()	2018-07-18 10:10:12 +02:00
mv88e6xxx.h	net: dsa: mv88e6xxx: Pass interrupt number in platform data	2019-05-03 23:55:47 -04:00
mv_usb.h	USB: EHCI: ehci-mv: remove private_init	2018-09-20 13:07:55 +02:00
net-cw1200.h	…
nfcmrvl.h	…
ntc_thermistor.h	docs: hwmon: Add an index file and rename docs to *.rst	2019-04-17 10:37:23 -07:00
nxp-nci.h	…
omap-twl4030.h	…
omap-wd-timer.h	…
omap1_bl.h	…
omapdss.h	…
pca953x.h	…
pcf857x.h	…
pcmcia-pxa2xx_viper.h	…
phy-da8xx-usb.h	…
pinctrl-single.h	…
pixcir_i2c_ts.h	…
pm33xx.h	ARM: OMAP2+: pm33xx: Add support for rtc+ddr in self refresh mode	2019-04-08 10:39:01 -07:00
pwm_omap_dmtimer.h	…
pxa2xx_udc.h	…
pxa_sdhci.h	mmc: sdhci: pxav3: Delete GPIO handling	2018-10-08 11:40:43 +02:00
regulator-haptic.h	…
remoteproc-omap.h	…
rtc-ds2404.h	…
rtc-v3020.h	…
s3c-hsotg.h	…
s3c-hsudc.h	…
sa11x0-serial.h	…
sc18is602.h	fix a series of Documentation/ broken file name references	2018-06-15 18:10:01 -03:00
sdhci-pic32.h	…
serial-imx.h	…
serial-omap.h	…
serial-sccnxp.h	…
shmob_drm.h	drm: shmobile: convert to SPDX identifiers	2018-09-14 13:54:02 +03:00
sht3x.h	…
shtc1.h	…
si5351.h	…
simplefb.h	…
sky81452-backlight.h	…
spi-ath79.h	spi: ath79: Enable support for compile test	2019-01-17 12:34:47 +00:00
spi-clps711x.h	…
spi-davinci.h	spi: davinci: Remove chip select GPIO pdata	2018-09-11 17:37:15 +01:00
spi-ep93xx.h	spi: ep93xx: Convert to use CS GPIO descriptors	2019-05-02 10:37:59 +09:00
spi-imx.h	…
spi-mt65xx.h	…
spi-nuc900.h	…
spi-omap2-mcspi.h	…
spi-s3c64xx.h	…
ssm2518.h	…
st33zp24.h	…
st_sensors_pdata.h	iio: imu: st_lsm6dsx: add i2c embedded controller support	2018-11-16 18:32:33 +00:00
syscon.h	…
tc35876x.h	…
tda9950.h	…
ti-aemif.h	…
ti-sysc.h	bus: ti-sysc: Handle swsup idle mode quirks	2019-04-05 15:10:36 -07:00
timer-ixp4xx.h	clocksource/drivers/ixp4xx: Add driver	2019-04-23 16:02:13 +02:00
touchscreen-s3c2410.h	…
tsc2007.h	…
tsl2563.h	…
tsl2772.h	…
uio_dmem_genirq.h	…
uio_pruss.h	…
usb-davinci.h	usb: ohci-da8xx: remove unused callbacks from platform data	2019-02-12 13:48:59 +05:30
usb-ehci-mxc.h	…
usb-ehci-orion.h	…
usb-musb-ux500.h	…
usb-mx2.h	…
usb-ohci-pxa27x.h	…
usb-ohci-s3c2410.h	…
usb-omap.h	…
usb-omap1.h	…
usb-pxa3xx-ulpi.h	…
usb-s3c2410_udc.h	…
usb3503.h	…
ux500_wdt.h	…
video-clcd-versatile.h	…
video-ep93xx.h	…
video-imxfb.h	…
video-mx3fb.h	…
video-nuc900fb.h	…
video-pxafb.h	…
video_s3c.h	…
voltage-omap.h	…
wilco-ec.h	platform/chrome: wilco_ec: Add telemetry char device interface	2019-06-05 10:14:50 +02:00
wiznet.h	…
wkup_m3.h	…
xilinx-ll-temac.h	net: ll_temac: Allow configuration of IRQ coalescing	2019-05-01 14:33:30 -04:00
xtalk-bridge.h	MIPS: SGI-IP27: use generic PCI driver	2019-05-09 16:39:27 -07:00
zforce_ts.h	…