summaryrefslogtreecommitdiff
path: root/drivers/spi
diff options
context:
space:
mode:
authorAkinobu Mita <akinobu.mita@gmail.com>2017-03-18 03:17:31 +0900
committerMark Brown <broonie@kernel.org>2017-03-17 21:54:12 +0000
commit8687113e1515f4c9104a6eaedc384ec762c6550f (patch)
tree32988ba068a372ce72d5ef12a3e4ee1362f77723 /drivers/spi
parentea9936f32435699907807aaac87f993482208578 (diff)
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 <akinobu.mita@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-loopback-test.c19
1 files changed, 19 insertions, 0 deletions
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 */ }
};