iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

spi: tegra114: clear packed bit for unpacked mode

Browse Source 
Fixes: Clear packed bit when not using packed mode.

Packed bit is not cleared when not using packed mode. This results
in transfer timeouts for the unpacked mode transfers followed by the
packed mode transfers.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sowjanya Komatineni 2019-03-26 22:56:23 -07:00 committed by Mark Brown
parent 94b18a86eb
commit 7b3d10cdf5
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/spi/spi-tegra114.c
View File

@ -730,6 +730,8 @@ static int tegra_spi_start_transfer_one(struct spi_device *spi,
if (tspi->is_packed)
command1 |= SPI_PACKED;
else
command1 &= ~SPI_PACKED;
command1 &= ~(SPI_CS_SEL_MASK | SPI_TX_EN | SPI_RX_EN);
tspi->cur_direction = 0;