diff options
| author |   Mark Lord <mlord@pobox.com> | 2025-02-04 19:45:06 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2025-02-04 19:09:07 +0000 |
| commit | aff2355d260e47e780cd96af127beaab18a664b1 (patch) | |
| tree | 5301f6fee59241dc811f4d7a1f4efc1962c0e40d | |
| parent | spi: atmel-quadspi: Fix warning in doc-comment (diff) | |
| download | wireguard-linux-aff2355d260e47e780cd96af127beaab18a664b1.tar.xz wireguard-linux-aff2355d260e47e780cd96af127beaab18a664b1.zip | |
spi: pxa2xx: Fix regression when toggling chip select on LPSS devices
The commit 78b435c9044a ("spi: pxa2xx: Introduce __lpss_ssp_update_priv()
helper") broke speaker output on my ASUS UX5304MA laptop. The problem is
in inverted value that got written in the private register.
Simple bug, simple fix.
Fixes: 78b435c9044a ("spi: pxa2xx: Introduce __lpss_ssp_update_priv() helper")
Signed-off-by: Mark Lord <mlord@pobox.com>
Tested-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250204174506.149978-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 5f9cac41baff..06711a62fa3d 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -399,7 +399,7 @@ static void lpss_ssp_cs_control(struct spi_device *spi, bool enable) lpss_ssp_select_cs(spi, config); mask = LPSS_CS_CONTROL_CS_HIGH; - __lpss_ssp_update_priv(drv_data, config->reg_cs_ctrl, mask, enable ? mask : 0); + __lpss_ssp_update_priv(drv_data, config->reg_cs_ctrl, mask, enable ? 0 : mask); if (config->cs_clk_stays_gated) { /* * Changing CS alone when dynamic clock gating is on won't |