diff options
| author | Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> | 2024-11-06 10:18:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-05 14:02:42 +0100 |
| commit | b09a655dc75675040db5f6efb543417345c475ba (patch) | |
| tree | 8235ff30803e8fcc2eef7f11115e81039883d23f | |
| parent | b5bcf578e8f92f7a317cd5a4b112d8c0c0c7d279 (diff) | |
ASoC: da7213: Populate max_register to regmap_config
commit 9d4f9f6a7bb1afbde57d08c98f2db4ff019ee19d upstream.
On the Renesas RZ/G3S SMARC Carrier II board having a DA7212 codec (using
da7213 driver) connected to one SSIF-2 available on the Renesas RZ/G3S SoC
it has been discovered that using the runtime PM API for suspend/resume
(as will be proposed in the following commits) leads to the codec not
being propertly initialized after resume. This is because w/o
max_register populated to regmap_config the regcache_rbtree_sync()
breaks on base_reg > max condition and the regcache_sync_block() call is
skipped.
Fixes: ef5c2eba2412 ("ASoC: codecs: Add da7213 codec")
Cc: stable@vger.kernel.org
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20241106081826.1211088-23-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | sound/soc/codecs/da7213.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index f3ef6fb55304..486db60bf2dd 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -2136,6 +2136,7 @@ static const struct regmap_config da7213_regmap_config = { .reg_bits = 8, .val_bits = 8, + .max_register = DA7213_TONE_GEN_OFF_PER, .reg_defaults = da7213_reg_defaults, .num_reg_defaults = ARRAY_SIZE(da7213_reg_defaults), .volatile_reg = da7213_volatile_register, |