From 8687113e1515f4c9104a6eaedc384ec762c6550f Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Sat, 18 Mar 2017 03:17:31 +0900 Subject: spi: loopback-test: add test spi_message with delay after transfers This adds a new test to check whether the spi_transfer.delay_usecs setting has properly taken effect. Signed-off-by: Akinobu Mita Signed-off-by: Mark Brown --- drivers/spi/spi-loopback-test.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-loopback-test.c b/drivers/spi/spi-loopback-test.c index 66e8cfd04395..fcae3377ec26 100644 --- a/drivers/spi/spi-loopback-test.c +++ b/drivers/spi/spi-loopback-test.c @@ -273,6 +273,25 @@ static struct spi_test spi_tests[] = { }, }, }, + { + .description = "two tx+rx transfers - delay after transfer", + .fill_option = FILL_COUNT_8, + .iterate_len = { ITERATE_MAX_LEN }, + .iterate_transfer_mask = BIT(0) | BIT(1), + .transfer_count = 2, + .transfers = { + { + .tx_buf = TX(0), + .rx_buf = RX(0), + .delay_usecs = 1000, + }, + { + .tx_buf = TX(0), + .rx_buf = RX(0), + .delay_usecs = 1000, + }, + }, + }, { /* end of tests sequence */ } }; -- cgit v1.2.3