Commit 7d3ca507 authored by Sergiu Cuciurean's avatar Sergiu Cuciurean Committed by Enric Balletbo i Serra

platform/chrome: cros_ec_spi: Use new structure for SPI transfer delays

In a recent change to the SPI subsystem [1], a new `delay` struct was added
to replace the `delay_usecs`. This change replaces the current
`delay_usecs` with `delay` for this driver.

The `spi_transfer_delay_exec()` function [in the SPI framework] makes sure
that both `delay_usecs` & `delay` are used (in this order to preserve
backwards compatibility).

[1] commit bebcfd27 ("spi: introduce `delay` field for
`spi_transfer` + spi_transfer_delay_exec()")
Signed-off-by: default avatarSergiu Cuciurean <>
Signed-off-by: default avatarEnric Balletbo i Serra <>
parent f775ac78
......@@ -127,7 +127,8 @@ static int terminate_request(struct cros_ec_device *ec_dev)
memset(&trans, 0, sizeof(trans));
trans.delay_usecs = ec_spi->end_of_msg_delay;
trans.delay.value = ec_spi->end_of_msg_delay;
trans.delay.unit = SPI_DELAY_UNIT_NSECS;
spi_message_add_tail(&trans, &msg);
ret = spi_sync_locked(ec_spi->spi, &msg);
......@@ -416,7 +417,8 @@ static int do_cros_ec_pkt_xfer_spi(struct cros_ec_device *ec_dev,
if (ec_spi->start_of_msg_delay) {
memset(&trans_delay, 0, sizeof(trans_delay));
trans_delay.delay_usecs = ec_spi->start_of_msg_delay;
trans_delay.delay.value = ec_spi->start_of_msg_delay;
trans_delay.delay.unit = SPI_DELAY_UNIT_USECS;
spi_message_add_tail(&trans_delay, &msg);
Markdown is supported
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment