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| author | James Calligeros <jcalligeros99@gmail.com> | 2026-04-25 03:44:03 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-04-27 00:58:07 +0300 |
| commit | 4cfb5971c2fbfac061c23fb4224a3a008199de81 (patch) | |
| tree | ffed06a15415c69c50ee2c8da131d319e28924c9 | |
| parent | 3c6f06a200796ae7b2b1065e8a6499b138e27a50 (diff) | |
| download | linux-4cfb5971c2fbfac061c23fb4224a3a008199de81.tar.xz | |
ASoC: tas2764: Mark die temp register as volatile
Reading the temperature register always returns the first value
read from the chip due to regcache.
Mark TAS2764_TEMP as volatile to prevent returning stale, cached
values when reading the die temp.
Fixes: 186dfc85f9a8 ("ASoC: tas2764: expose die temp to hwmon")
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
Link: https://patch.msgid.link/20260425-tas27xx-hwmon-fixes-v1-1-83c13b8e8f54@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/tas2764.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index 423b7073b302..6aab6d2b7419 100644 --- a/sound/soc/codecs/tas2764.c +++ b/sound/soc/codecs/tas2764.c @@ -904,6 +904,7 @@ static bool tas2764_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { case TAS2764_SW_RST: + case TAS2764_TEMP: case TAS2764_INT_LTCH0 ... TAS2764_INT_LTCH4: case TAS2764_INT_CLK_CFG: return true; |