diff options
| author | Martin Povišer <povik+lin@cutebit.org> | 2023-02-24 18:33:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-11 15:55:30 +0300 |
| commit | c664c38355196f37ae00e61a15179c78f16b909f (patch) | |
| tree | 6446ab432aa69afb9f2e726121d95d552e56591e /sound | |
| parent | f558edac8f6cf711db59d8752284407dc91e4be6 (diff) | |
| download | linux-c664c38355196f37ae00e61a15179c78f16b909f.tar.xz | |
ASoC: apple: mca: Fix final status read on SERDES reset
[ Upstream commit aaf5f0d76b6e1870e3674408de2b13a92a4d4059 ]
From within the early trigger we are doing a reset of the SERDES unit,
but the final status read is on a bad address. Add the missing SERDES
unit offset in calculation of the address.
Fixes: 3df5d0d97289 ("ASoC: apple: mca: Start new platform driver")
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20230224153302.45365-1-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/apple/mca.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/apple/mca.c b/sound/soc/apple/mca.c index 24381c42eb54..9cceeb259952 100644 --- a/sound/soc/apple/mca.c +++ b/sound/soc/apple/mca.c @@ -210,7 +210,7 @@ static void mca_fe_early_trigger(struct snd_pcm_substream *substream, int cmd, SERDES_CONF_SOME_RST); readl_relaxed(cl->base + serdes_conf); mca_modify(cl, serdes_conf, SERDES_STATUS_RST, 0); - WARN_ON(readl_relaxed(cl->base + REG_SERDES_STATUS) & + WARN_ON(readl_relaxed(cl->base + serdes_unit + REG_SERDES_STATUS) & SERDES_STATUS_RST); break; default: |