Add more information in commit message. Sec allows driver to retry and send HC when EC is in RO. 3 secs timeout preventsĭriver from intercepting EC in RO stage. Change EC_MSG_DEADLINE_MS from 3 secs to 1 sec. Should give enough time for 256 bytes to be recieved from SoC UART Response buffer was tuned and redeuced to 256 byte, 500 msec timeout Tuning EC_MSG_DEADLINE_MS from 1 sec to 500 msec. Change MODULE_LICENSE from GPL v2 to GPL Update contact information in MAINTAINERS Swap struct var order to match doc order Join some multi-line statments onto a single line if dev instead of serdev->dev Add warning message when byes are received out of band Use uninterruptible variant of wait_event Based on the error condition, driver returns ![]() It wakes wait_queue if expected bytes are received or else Driver waits for EC_MSG_DEADLINE_MS to collect and process receivedīytes. TTY driver can send multiple callback for bytes ranging from 1 to MAXĦ. ![]() Since ChromeOS EC device sends response asynchronously, AP's TTYĭriver accumulates response bytes and calls the registered callback. When cros-ec driver initiates a request packet, outgoing message is High level driver can use this implementation to talk to ChromeOSĮmbedded Controller device in case it supports UART as transport.Ĥ. Properties are set, this driver will register itself cros-ec.ģ. The underlying information in the ACPI resource. Once probed, this driver will initialize the serdev device based on UART and process response packets received on UART transport.Ģ. Guenter Roeck, Tzung-Bi Shih, chrome-platformġ. ` (3 more replies) 0 siblings, 4 replies 15+ messages in threadįrom: Mark Hasemeyer 17:40 UTC ( / raw)Ĭc: Raul Rangel, Bhanu Prakash Maiya, Mark Hasemeyer, Benson Leung, 17:40 ` dt-bindings: mfd: Add compatible string for UART support Mark Hasemeyer Platform/chrome: cros_ec_uart: Add cros-ec-uart transport layer All of help / color / mirror / Atom feed * platform/chrome: cros_ec_uart: Add cros-ec-uart transport layer 17:40 Mark Hasemeyer
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