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17487510e3
Add command that list supported features by the firmware. Also let the firmware indicates if more features are expected in the RW version. This will help the cros_ec framework load the right driver(s) for exposing information via sysfs. BUG=chromium:428364 BRANCH=none TEST=Test on samus on both ec and pd: localhost ~ # ectool inventory EC supported features: 1 : Flash support 2 : Direct Fan power management support 3 : Keyboard backlight support 4 : Lightbar support 6 : Motion Sensors support 7 : Keyboard support 9 : BIOS Port 80h access support 10 : Thermal management support 11 : Switch backlight on/off support 12 : Switch wifi on/off support 13 : Host event support 14 : GPIO support 15 : I2C master support 16 : Charger support 17 : Simple Battery support 18 : Smart Battery support 21 : Control downstream MCU support localhost ~ # ectool --name cros_pd inventory EC supported features: 1 : Flash support 14 : GPIO support 15 : I2C master support 22 : USB Cros Power Delievery support Change-Id: Ib6eaac91fda86835e754c5316ecf81fbc27786e5 Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/263463 Reviewed-by: Randall Spangler <rspangler@chromium.org> Reviewed-by: Sameer Nanda <snanda@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit