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[v3,11/20] ASoC: tas2764: Raise regmap range maximum

Message ID 20250227-apple-codec-changes-v3-11-cbb130030acf@gmail.com (mailing list archive)
State New
Headers show
Series ASoC: tas27{64,70}: improve support for Apple codec variants | expand

Commit Message

James Calligeros Feb. 27, 2025, 12:07 p.m. UTC 
From: Martin Povišer <povik+lin@cutebit.org>

TAS2764 has a number of undocumented registers between
page 0xf0 and 0xff. These are used to apply in-silicon
quirks and workarounds at runtime.

Raise the regmap max register to 0xffff to cover any
quirks registers.

Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
---
 sound/soc/codecs/tas2764.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c
index d21ad23f59ee1b393a27014d403dab1d99836012..0234a41deecd62e860c9d54a7a3206abc0bdac54 100644
--- a/sound/soc/codecs/tas2764.c
+++ b/sound/soc/codecs/tas2764.c
@@ -739,7 +739,7 @@  static const struct reg_default tas2764_reg_defaults[] = {
 static const struct regmap_range_cfg tas2764_regmap_ranges[] = {
 	{
 		.range_min = 0,
-		.range_max = 1 * 128,
+		.range_max = 0xffff,
 		.selector_reg = TAS2764_PAGE,
 		.selector_mask = 0xff,
 		.selector_shift = 0,
@@ -772,7 +772,7 @@  static const struct regmap_config tas2764_i2c_regmap = {
 	.cache_type = REGCACHE_RBTREE,
 	.ranges = tas2764_regmap_ranges,
 	.num_ranges = ARRAY_SIZE(tas2764_regmap_ranges),
-	.max_register = 1 * 128,
+	.max_register = 0xffff,
 };
 
 static int tas2764_parse_dt(struct device *dev, struct tas2764_priv *tas2764)