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* [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables
@ 2026-08-05  9:02 Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 01/17] ASoC: rt274: sort the register default table Peter Ujfalusi
                   ` (16 more replies)
  0 siblings, 17 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

Hi,

reg_defaults must be sorted by ascending register address as
regcache_lookup_reg() locates the entries in it with bsearch(), see commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

These tables have entries which are out of order, so the binary search does
not find part of them.  For those registers regcache_reg_needs_sync()
cannot compare the cached value against the default and reports that a sync
is needed, so they are written to the device on every regcache_sync() even
when they were never touched.

On a RT712-VA this is not silent: the MIC_ARRAY function does not exist on
that part, so the extra writes are NAKed by the codec and the bus driver
reports

  soundwire_intel.link.0: Msg ignored for Slave 6 (for addr: 0x8e00)

for every resume.  For the other tables the extra writes are accepted and
only cost bus bandwidth on every runtime resume.

The sorting patches only reorder the existing entries, the text of every
entry is kept verbatim and no default value is changed.  Each table was
verified by evaluating the register addresses and replaying lib/bsearch.c
on them.

Entries not reachable by the binary search, per table:

  rt274_reg                     7 (of 33)
  rt286_reg                     7 (of 39)
  rt298_reg                     7 (of 39)
  rt700_reg_defaults            6 (of 320)
  rt711_reg_defaults            5 (of 269)
  rt711_sdca_reg_defaults       1 (of 54)
  rt711_sdca_mbq_defaults       2 (of 25)
  rt712_sdca_dmic_reg_defaults  3 (of 42)
  rt712_sdca_reg_defaults       4 (of 19)
  rt715_reg_defaults           25 (of 323)
  rt715_reg_defaults_sdca       7 (of 78)
  rt715_mbq_reg_defaults_sdca   1 (of 32)
  rt721_sdca_reg_defaults      12 (of 41)
  rt1017_sdca_reg_defaults      4 (of 110)
  rt1316_reg_defaults           1 (of 47)
  rt1318_reg                    2 (of 142)
  rt1318_reg_defaults           3 (of 81)

rt700 and rt715-sdca also have entries listed twice, those are dropped in
separate patches first so that the sorting patches are pure reorders.

Found by an audit of all reg_defaults tables under sound/. Other codec
drivers have unsorted reg_defaults too, those are not addressed here.

Regards,
Peter

Peter Ujfalusi (17):
  ASoC: rt274: sort the register default table
  ASoC: rt286: sort the register default table
  ASoC: rt298: sort the register default table
  ASoC: rt700: drop duplicate reg_default entry
  ASoC: rt700: sort the register default table
  ASoC: rt711: sort the register default table
  ASoC: rt711-sdca: sort the register default tables
  ASoC: rt712-sdca-dmic: sort the register default table
  ASoC: rt712-sdca-sdw: sort the register default table
  ASoC: rt715: sort the register default table
  ASoC: rt715-sdca: drop duplicate reg_default entries
  ASoC: rt715-sdca: sort the register default tables
  ASoC: rt721-sdca-sdw: sort the register default table
  ASoC: rt1017-sdca-sdw: sort the register default table
  ASoC: rt1316-sdw: sort the register default table
  ASoC: rt1318: sort the register default table
  ASoC: rt1318-sdw: sort the register default table

 sound/soc/codecs/rt1017-sdca-sdw.h | 10 +++++-----
 sound/soc/codecs/rt1316-sdw.c      |  2 +-
 sound/soc/codecs/rt1318-sdw.c      |  2 +-
 sound/soc/codecs/rt1318.c          |  4 ++--
 sound/soc/codecs/rt274.c           |  8 ++++----
 sound/soc/codecs/rt286.c           | 12 +++++------
 sound/soc/codecs/rt298.c           | 12 +++++------
 sound/soc/codecs/rt700-sdw.h       | 11 +++++-----
 sound/soc/codecs/rt711-sdca-sdw.h  |  6 +++---
 sound/soc/codecs/rt711-sdw.h       | 10 +++++-----
 sound/soc/codecs/rt712-sdca-dmic.h |  6 ++++--
 sound/soc/codecs/rt712-sdca-sdw.h  | 11 +++++-----
 sound/soc/codecs/rt715-sdca-sdw.h  | 12 ++++-------
 sound/soc/codecs/rt715-sdw.h       | 32 +++++++++++++++---------------
 sound/soc/codecs/rt721-sdca-sdw.h  | 28 +++++++++++++-------------
 15 files changed, 82 insertions(+), 84 deletions(-)


base-commit: 05eebef3c7b2e8595fdd1bd46912aac9c1de8587
-- 
2.55.0


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [PATCH 01/17] ASoC: rt274: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 02/17] ASoC: rt286: " Peter Ujfalusi
                   ` (15 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

Four entries were appended to the end of rt274_reg[] instead of being
inserted at their sorted position, which leaves 7 of the 33 entries
unreachable for the binary search.  regcache_reg_needs_sync() then cannot
compare them against their default and reports that a sync is needed, so
they are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: c7e79b2b2d2d ("ASoC: rt274: add rt274 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt274.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/rt274.c b/sound/soc/codecs/rt274.c
index 63b5fc439773..f8c370106504 100644
--- a/sound/soc/codecs/rt274.c
+++ b/sound/soc/codecs/rt274.c
@@ -184,8 +184,10 @@ static const struct reg_default rt274_reg[] = {
 	{ 0x0023a000, 0x00000057 },
 	{ 0x00270500, 0x00000400 },
 	{ 0x00370500, 0x00000400 },
+	{ 0x00830000, 0x00000097 },
 	{ 0x00870500, 0x00000400 },
 	{ 0x00920000, 0x00000031 },
+	{ 0x00930000, 0x00000097 },
 	{ 0x00935000, 0x00000097 },
 	{ 0x00936000, 0x00000097 },
 	{ 0x00970500, 0x00000400 },
@@ -195,10 +197,12 @@ static const struct reg_default rt274_reg[] = {
 	{ 0x00c37000, 0x00000400 },
 	{ 0x00c37100, 0x00000400 },
 	{ 0x01270500, 0x00000400 },
+	{ 0x01270700, 0x00000000 },
 	{ 0x01370500, 0x00000400 },
 	{ 0x01371f00, 0x411111f0 },
 	{ 0x01937000, 0x00000000 },
 	{ 0x01970500, 0x00000400 },
+	{ 0x01970700, 0x00000020 },
 	{ 0x02050000, 0x0000001b },
 	{ 0x02139000, 0x00000080 },
 	{ 0x0213a000, 0x00000080 },
@@ -207,10 +211,6 @@ static const struct reg_default rt274_reg[] = {
 	{ 0x02170700, 0x00000000 },
 	{ 0x02270100, 0x00000000 },
 	{ 0x02370100, 0x00000000 },
-	{ 0x01970700, 0x00000020 },
-	{ 0x00830000, 0x00000097 },
-	{ 0x00930000, 0x00000097 },
-	{ 0x01270700, 0x00000000 },
 };
 
 static bool rt274_volatile_register(struct device *dev, unsigned int reg)
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 02/17] ASoC: rt286: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 01/17] ASoC: rt274: sort the register default table Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 03/17] ASoC: rt298: " Peter Ujfalusi
                   ` (14 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

Four entries were appended to the end of rt286_reg[] instead of being
inserted at their sorted position and the 0x01470100 entry is listed after
0x01470c00, which leaves 7 of the 39 entries unreachable for the binary
search.  regcache_reg_needs_sync() then cannot compare them against their
default and reports that a sync is needed, so they are written to the
device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 07cf7cbadb4d ("ASoC: add RT286 CODEC driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt286.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index ded0ea332480..4217467904d6 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -77,8 +77,10 @@ static const struct reg_default rt286_reg[] = {
 	{ 0x0023a000, 0x0000007f },
 	{ 0x00270500, 0x00000400 },
 	{ 0x00370500, 0x00000400 },
+	{ 0x00830000, 0x000000c3 },
 	{ 0x00870500, 0x00000400 },
 	{ 0x00920000, 0x00000031 },
+	{ 0x00930000, 0x000000c3 },
 	{ 0x00935000, 0x000000c3 },
 	{ 0x00936000, 0x000000c3 },
 	{ 0x00970500, 0x00000400 },
@@ -88,16 +90,18 @@ static const struct reg_default rt286_reg[] = {
 	{ 0x00c37000, 0x00000000 },
 	{ 0x00c37100, 0x00000080 },
 	{ 0x01270500, 0x00000400 },
+	{ 0x01270700, 0x00000000 },
 	{ 0x01370500, 0x00000400 },
 	{ 0x01371f00, 0x411111f0 },
 	{ 0x01439000, 0x00000080 },
 	{ 0x0143a000, 0x00000080 },
-	{ 0x01470700, 0x00000000 },
+	{ 0x01470100, 0x00000000 },
 	{ 0x01470500, 0x00000400 },
+	{ 0x01470700, 0x00000000 },
 	{ 0x01470c00, 0x00000000 },
-	{ 0x01470100, 0x00000000 },
 	{ 0x01837000, 0x00000000 },
 	{ 0x01870500, 0x00000400 },
+	{ 0x01870700, 0x00000020 },
 	{ 0x02050000, 0x00000000 },
 	{ 0x02139000, 0x00000080 },
 	{ 0x0213a000, 0x00000080 },
@@ -106,10 +110,6 @@ static const struct reg_default rt286_reg[] = {
 	{ 0x02170700, 0x00000000 },
 	{ 0x02270100, 0x00000000 },
 	{ 0x02370100, 0x00000000 },
-	{ 0x01870700, 0x00000020 },
-	{ 0x00830000, 0x000000c3 },
-	{ 0x00930000, 0x000000c3 },
-	{ 0x01270700, 0x00000000 },
 };
 
 static bool rt286_volatile_register(struct device *dev, unsigned int reg)
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 03/17] ASoC: rt298: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 01/17] ASoC: rt274: sort the register default table Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 02/17] ASoC: rt286: " Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 04/17] ASoC: rt700: drop duplicate reg_default entry Peter Ujfalusi
                   ` (13 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

Four entries were appended to the end of rt298_reg[] instead of being
inserted at their sorted position and the 0x01470100 entry is listed after
0x01470c00, which leaves 7 of the 39 entries unreachable for the binary
search.  regcache_reg_needs_sync() then cannot compare them against their
default and reports that a sync is needed, so they are written to the
device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 6adcafae6ed2 ("ASoC: add rt298 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt298.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c
index 5414a1712b57..09aed08b5b79 100644
--- a/sound/soc/codecs/rt298.c
+++ b/sound/soc/codecs/rt298.c
@@ -78,8 +78,10 @@ static const struct reg_default rt298_reg[] = {
 	{ 0x0023a000, 0x0000007f },
 	{ 0x00270500, 0x00000400 },
 	{ 0x00370500, 0x00000400 },
+	{ 0x00830000, 0x000000c3 },
 	{ 0x00870500, 0x00000400 },
 	{ 0x00920000, 0x00000031 },
+	{ 0x00930000, 0x000000c3 },
 	{ 0x00935000, 0x000000c3 },
 	{ 0x00936000, 0x000000c3 },
 	{ 0x00970500, 0x00000400 },
@@ -89,16 +91,18 @@ static const struct reg_default rt298_reg[] = {
 	{ 0x00c37000, 0x00000000 },
 	{ 0x00c37100, 0x00000080 },
 	{ 0x01270500, 0x00000400 },
+	{ 0x01270700, 0x00000000 },
 	{ 0x01370500, 0x00000400 },
 	{ 0x01371f00, 0x411111f0 },
 	{ 0x01439000, 0x00000080 },
 	{ 0x0143a000, 0x00000080 },
-	{ 0x01470700, 0x00000000 },
+	{ 0x01470100, 0x00000000 },
 	{ 0x01470500, 0x00000400 },
+	{ 0x01470700, 0x00000000 },
 	{ 0x01470c00, 0x00000000 },
-	{ 0x01470100, 0x00000000 },
 	{ 0x01837000, 0x00000000 },
 	{ 0x01870500, 0x00000400 },
+	{ 0x01870700, 0x00000020 },
 	{ 0x02050000, 0x00000000 },
 	{ 0x02139000, 0x00000080 },
 	{ 0x0213a000, 0x00000080 },
@@ -107,10 +111,6 @@ static const struct reg_default rt298_reg[] = {
 	{ 0x02170700, 0x00000000 },
 	{ 0x02270100, 0x00000000 },
 	{ 0x02370100, 0x00000000 },
-	{ 0x01870700, 0x00000020 },
-	{ 0x00830000, 0x000000c3 },
-	{ 0x00930000, 0x000000c3 },
-	{ 0x01270700, 0x00000000 },
 };
 
 static bool rt298_volatile_register(struct device *dev, unsigned int reg)
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 04/17] ASoC: rt700: drop duplicate reg_default entry
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (2 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 03/17] ASoC: rt298: " Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 05/17] ASoC: rt700: sort the register default table Peter Ujfalusi
                   ` (12 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

rt700_reg_defaults[] lists register 0x7303 twice with the same value.  The
identical rt711 table has the entry only once, so this is a copy-paste
error.

Drop the duplicate.  No functional change, regcache_lookup_reg() only ever
finds one of the two entries.

Fixes: 7d2a5f9ae41e ("ASoC: rt700: add rt700 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt700-sdw.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/codecs/rt700-sdw.h b/sound/soc/codecs/rt700-sdw.h
index 4ad0dcfd16fd..d2e7381d03b8 100644
--- a/sound/soc/codecs/rt700-sdw.h
+++ b/sound/soc/codecs/rt700-sdw.h
@@ -313,7 +313,6 @@ static const struct reg_default rt700_reg_defaults[] = {
 	{ 0x3122, 0x0000 },
 	{ 0x3123, 0x0000 },
 	{ 0x7303, 0x0057 },
-	{ 0x7303, 0x0057 },
 	{ 0x8383, 0x0057 },
 	{ 0x7308, 0x0097 },
 	{ 0x8388, 0x0097 },
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 05/17] ASoC: rt700: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (3 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 04/17] ASoC: rt700: drop duplicate reg_default entry Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 06/17] ASoC: rt711: " Peter Ujfalusi
                   ` (11 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

At the end of rt700_reg_defaults[] the 0x83xx entries are interleaved with
the 0x73xx entries they belong to, which leaves 6 of the entries
unreachable for the binary search.  regcache_reg_needs_sync() then cannot
compare them against their default and reports that a sync is needed, so
they are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: 7d2a5f9ae41e ("ASoC: rt700: add rt700 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt700-sdw.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/rt700-sdw.h b/sound/soc/codecs/rt700-sdw.h
index d2e7381d03b8..002f94493b01 100644
--- a/sound/soc/codecs/rt700-sdw.h
+++ b/sound/soc/codecs/rt700-sdw.h
@@ -313,16 +313,16 @@ static const struct reg_default rt700_reg_defaults[] = {
 	{ 0x3122, 0x0000 },
 	{ 0x3123, 0x0000 },
 	{ 0x7303, 0x0057 },
-	{ 0x8383, 0x0057 },
 	{ 0x7308, 0x0097 },
-	{ 0x8388, 0x0097 },
 	{ 0x7309, 0x0097 },
-	{ 0x8389, 0x0097 },
 	{ 0x7312, 0x0000 },
-	{ 0x8392, 0x0000 },
 	{ 0x7313, 0x0000 },
-	{ 0x8393, 0x0000 },
 	{ 0x7319, 0x0000 },
+	{ 0x8383, 0x0057 },
+	{ 0x8388, 0x0097 },
+	{ 0x8389, 0x0097 },
+	{ 0x8392, 0x0000 },
+	{ 0x8393, 0x0000 },
 	{ 0x8399, 0x0000 },
 	{ 0x75201a, 0x8003 },
 	{ 0x752045, 0x5289 },
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 06/17] ASoC: rt711: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (4 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 05/17] ASoC: rt700: sort the register default table Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 07/17] ASoC: rt711-sdca: sort the register default tables Peter Ujfalusi
                   ` (10 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

At the end of rt711_reg_defaults[] the 0x83xx entries are interleaved with
the 0x73xx entries they belong to, which leaves 5 of the 269 entries
unreachable for the binary search.  regcache_reg_needs_sync() then cannot
compare them against their default and reports that a sync is needed, so
they are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: 320b8b0d13b8 ("ASoC: rt711: add rt711 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt711-sdw.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/rt711-sdw.h b/sound/soc/codecs/rt711-sdw.h
index 6acf9858330d..82da0e62d9d7 100644
--- a/sound/soc/codecs/rt711-sdw.h
+++ b/sound/soc/codecs/rt711-sdw.h
@@ -256,16 +256,16 @@ static const struct reg_default rt711_reg_defaults[] = {
 	{ 0x3122, 0x00 },
 	{ 0x3123, 0x00 },
 	{ 0x7303, 0x57 },
-	{ 0x8383, 0x57 },
 	{ 0x7308, 0x97 },
-	{ 0x8388, 0x97 },
 	{ 0x7309, 0x97 },
-	{ 0x8389, 0x97 },
 	{ 0x7312, 0x00 },
-	{ 0x8392, 0x00 },
 	{ 0x7313, 0x00 },
-	{ 0x8393, 0x00 },
 	{ 0x7319, 0x00 },
+	{ 0x8383, 0x57 },
+	{ 0x8388, 0x97 },
+	{ 0x8389, 0x97 },
+	{ 0x8392, 0x00 },
+	{ 0x8393, 0x00 },
 	{ 0x8399, 0x00 },
 	{ 0x752008, 0xa807 },
 	{ 0x752009, 0x1029 },
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 07/17] ASoC: rt711-sdca: sort the register default tables
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (5 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 06/17] ASoC: rt711: " Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 08/17] ASoC: rt712-sdca-dmic: sort the register default table Peter Ujfalusi
                   ` (9 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

Both tables group the entries by SDCA entity instead: in
rt711_sdca_reg_defaults[] the CS01 sample frequency index is listed before
the FU05 controls (1 of 54 entries unreachable), and in
rt711_sdca_mbq_defaults[] the MIC_ARRAY FU1E volumes are listed before the
JACK_CODEC FU0F volumes (2 of 25 entries unreachable).
regcache_reg_needs_sync() then cannot compare those against their default
and reports that a sync is needed, so they are written to the device on
every regcache_sync() even when they were never touched.

Sort both tables by register address.

Fixes: 7ad4d237e7c4 ("ASoC: rt711-sdca: Add RT711 SDCA vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt711-sdca-sdw.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/rt711-sdca-sdw.h b/sound/soc/codecs/rt711-sdca-sdw.h
index 0d774e473ab9..9aa22b52d556 100644
--- a/sound/soc/codecs/rt711-sdca-sdw.h
+++ b/sound/soc/codecs/rt711-sdca-sdw.h
@@ -58,12 +58,12 @@ static const struct reg_default rt711_sdca_reg_defaults[] = {
 	{ 0x2f0f, 0x00 },
 	{ 0x2f50, 0x03 },
 	{ 0x2f5a, 0x00 },
-	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_CS01, RT711_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PDE28, RT711_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_CS01, RT711_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
 };
@@ -86,14 +86,14 @@ static const struct reg_default rt711_sdca_mbq_defaults[] = {
 	{ 0x610003f, 0xff12 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_L), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_R), 0x00 },
-	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_L), 0x00 },
-	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_R), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_L), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_R), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_L), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_R), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_L), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_R), 0x00 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_L), 0x00 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_R), 0x00 },
 };
 
 #endif /* __RT711_SDW_SDCA_H__ */
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 08/17] ASoC: rt712-sdca-dmic: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (6 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 07/17] ASoC: rt711-sdca: sort the register default tables Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 09/17] ASoC: rt712-sdca-sdw: " Peter Ujfalusi
                   ` (8 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

rt712_sdca_dmic_reg_defaults[] is grouped by SDCA entity instead, so the
binary search does not find 3 of its entries.  regcache_reg_needs_sync()
then cannot compare those against their default and reports that a sync
is needed, so they are written to the device on every regcache_sync()
even when they were never touched.

Sort the table by register address.

Fixes: 63a511284c9e ("ASoC: rt712-sdca: Add RT712 SDCA driver for Mic topology")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt712-sdca-dmic.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/rt712-sdca-dmic.h b/sound/soc/codecs/rt712-sdca-dmic.h
index 110154e74efe..2f08e58ed519 100644
--- a/sound/soc/codecs/rt712-sdca-dmic.h
+++ b/sound/soc/codecs/rt712-sdca-dmic.h
@@ -36,6 +36,7 @@ struct rt712_sdca_dmic_kctrl_priv {
 #define CH_03	0x03
 #define CH_04	0x04
 
+/* must stay sorted by register address, regcache_lookup_reg() does a bsearch() */
 static const struct reg_default rt712_sdca_dmic_reg_defaults[] = {
 	{ 0x201a, 0x00 },
 	{ 0x201b, 0x00 },
@@ -72,15 +73,16 @@ static const struct reg_default rt712_sdca_dmic_reg_defaults[] = {
 	{ 0x2f59, 0x07 },
 	{ 0x3201, 0x01 },
 	{ 0x320c, 0x00 },
-	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_IT26, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_03), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_04), 0x01 },
-	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1F, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1C, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1F, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_IT26, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x00 },
 };
 
+/* must stay sorted by register address, regcache_lookup_reg() does a bsearch() */
 static const struct reg_default rt712_sdca_dmic_mbq_defaults[] = {
 	{ 0x0590001e, 0x0020 },
 	{ 0x06100000, 0x0010 },
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 09/17] ASoC: rt712-sdca-sdw: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (7 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 08/17] ASoC: rt712-sdca-dmic: sort the register default table Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 10/17] ASoC: rt715: " Peter Ujfalusi
                   ` (7 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

rt712_sdca_reg_defaults[] is grouped by SDCA function instead, so the
binary search does not find 4 of its entries.  regcache_reg_needs_sync()
then cannot compare those against their default and reports that a sync
is needed, so they are written to the device on every regcache_sync()
even when they were never touched.

One of them is the Mic Array Clock Source 0x1C Sample Frequency Index
control, which a part without that function rejects:

  soundwire_intel.link.0: Msg ignored for Slave 6, addr: 0x8e00

Sort the table by register address.

Fixes: 936abb09c1c7 ("ASoC: rt712-sdca: add the function for version B")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt712-sdca-sdw.h | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/rt712-sdca-sdw.h b/sound/soc/codecs/rt712-sdca-sdw.h
index 99fd2d67f04d..7ad25cc27f62 100644
--- a/sound/soc/codecs/rt712-sdca-sdw.h
+++ b/sound/soc/codecs/rt712-sdca-sdw.h
@@ -11,21 +11,21 @@
 #include <linux/regmap.h>
 #include <linux/soundwire/sdw_registers.h>
 
+/* must stay sorted by register address, regcache_lookup_reg() does a bsearch() */
 static const struct reg_default rt712_sdca_reg_defaults[] = {
-
-	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS01, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
-	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS11, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
-	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40, RT712_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12, RT712_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
-	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1C, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS01, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS11, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40, RT712_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_03), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_04), 0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1C, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1F, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
@@ -34,6 +34,7 @@ static const struct reg_default rt712_sdca_reg_defaults[] = {
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x00 },
 };
 
+/* must stay sorted by register address, regcache_lookup_reg() does a bsearch() */
 static const struct reg_default rt712_sdca_mbq_defaults[] = {
 	{ 0x2000004, 0xaa01 },
 	{ 0x200000e, 0x21e0 },
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 10/17] ASoC: rt715: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (8 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 09/17] ASoC: rt712-sdca-sdw: " Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 11/17] ASoC: rt715-sdca: drop duplicate reg_default entries Peter Ujfalusi
                   ` (6 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

At the end of rt715_reg_defaults[] the 0x82xx and 0x83xx entries are
interleaved with the 0x72xx and 0x73xx entries they belong to, and 0x385e
is listed before 0x3859.  This leaves 25 of the 323 entries unreachable for
the binary search.  regcache_reg_needs_sync() then cannot compare them
against their default and reports that a sync is needed, so they are
written to the device on every regcache_sync() even when they were never
touched.

Sort the table by register address.

Fixes: d1ede0641b05 ("ASoC: rt715: add RT715 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt715-sdw.h | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/sound/soc/codecs/rt715-sdw.h b/sound/soc/codecs/rt715-sdw.h
index 5d7661e335ae..f19fafb913f0 100644
--- a/sound/soc/codecs/rt715-sdw.h
+++ b/sound/soc/codecs/rt715-sdw.h
@@ -281,8 +281,8 @@ static const struct reg_default rt715_reg_defaults[] = {
 	{ 0x371b, 0x00 },
 	{ 0x371d, 0x00 },
 	{ 0x3729, 0x00 },
-	{ 0x385e, 0x00 },
 	{ 0x3859, 0x00 },
+	{ 0x385e, 0x00 },
 	{ 0x4c12, 0x411111f0 },
 	{ 0x4c13, 0x411111f0 },
 	{ 0x4c1d, 0x411111f0 },
@@ -300,36 +300,36 @@ static const struct reg_default rt715_reg_defaults[] = {
 	{ 0x4f1d, 0x411111f0 },
 	{ 0x4f29, 0x411111f0 },
 	{ 0x7207, 0x00 },
-	{ 0x8287, 0x00 },
 	{ 0x7208, 0x00 },
-	{ 0x8288, 0x00 },
 	{ 0x7209, 0x00 },
-	{ 0x8289, 0x00 },
 	{ 0x7227, 0x00 },
-	{ 0x82a7, 0x00 },
 	{ 0x7307, 0x97 },
-	{ 0x8387, 0x97 },
 	{ 0x7308, 0x97 },
-	{ 0x8388, 0x97 },
 	{ 0x7309, 0x97 },
-	{ 0x8389, 0x97 },
 	{ 0x7312, 0x00 },
-	{ 0x8392, 0x00 },
 	{ 0x7313, 0x00 },
-	{ 0x8393, 0x00 },
 	{ 0x7318, 0x00 },
-	{ 0x8398, 0x00 },
 	{ 0x7319, 0x00 },
-	{ 0x8399, 0x00 },
 	{ 0x731a, 0x00 },
-	{ 0x839a, 0x00 },
 	{ 0x731b, 0x00 },
-	{ 0x839b, 0x00 },
 	{ 0x731d, 0x00 },
-	{ 0x839d, 0x00 },
 	{ 0x7327, 0x97 },
-	{ 0x83a7, 0x97 },
 	{ 0x7329, 0x00 },
+	{ 0x8287, 0x00 },
+	{ 0x8288, 0x00 },
+	{ 0x8289, 0x00 },
+	{ 0x82a7, 0x00 },
+	{ 0x8387, 0x97 },
+	{ 0x8388, 0x97 },
+	{ 0x8389, 0x97 },
+	{ 0x8392, 0x00 },
+	{ 0x8393, 0x00 },
+	{ 0x8398, 0x00 },
+	{ 0x8399, 0x00 },
+	{ 0x839a, 0x00 },
+	{ 0x839b, 0x00 },
+	{ 0x839d, 0x00 },
+	{ 0x83a7, 0x97 },
 	{ 0x83a9, 0x00 },
 	{ 0x752039, 0xa500 },
 };
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 11/17] ASoC: rt715-sdca: drop duplicate reg_default entries
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (9 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 10/17] ASoC: rt715: " Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 12/17] ASoC: rt715-sdca: sort the register default tables Peter Ujfalusi
                   ` (5 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

The last two entries of rt715_reg_defaults_sdca[] repeat the ADC7_27 volume
mute controls for CH_01 and CH_02, which are already listed a few lines
above with the same value.

Drop the duplicates.  No functional change, regcache_lookup_reg() only ever
finds one of the two copies.

Fixes: 20d17057f0a8 ("ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt715-sdca-sdw.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sound/soc/codecs/rt715-sdca-sdw.h b/sound/soc/codecs/rt715-sdca-sdw.h
index 0cbc14844f8c..774762480195 100644
--- a/sound/soc/codecs/rt715-sdca-sdw.h
+++ b/sound/soc/codecs/rt715-sdca-sdw.h
@@ -102,10 +102,6 @@ static const struct reg_default rt715_reg_defaults_sdca[] = {
 		RT715_SDCA_SMPU_TRIG_EN_CTRL, CH_00), 0x02 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_SMPU_TRIG_ST_EN,
 		RT715_SDCA_SMPU_TRIG_ST_CTRL, CH_00), 0x00 },
-	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC7_27_VOL,
-		RT715_SDCA_FU_MUTE_CTRL, CH_01), 0x01 },
-	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC7_27_VOL,
-		RT715_SDCA_FU_MUTE_CTRL, CH_02), 0x01 },
 };
 
 static const struct reg_default rt715_mbq_reg_defaults_sdca[] = {
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 12/17] ASoC: rt715-sdca: sort the register default tables
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (10 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 11/17] ASoC: rt715-sdca: drop duplicate reg_default entries Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 13/17] ASoC: rt721-sdca-sdw: sort the register default table Peter Ujfalusi
                   ` (4 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

Both tables group the entries by SDCA entity instead: in
rt715_reg_defaults_sdca[] the CX_CLK_SEL control is listed before the
ADC8_9, ADC10_11 and ADC7_27 mute controls (7 of 78 entries unreachable),
and in rt715_mbq_reg_defaults_sdca[] the AMIC_GAIN_EN CH_08 entry is listed
before the DMIC_GAIN_EN entries (1 of 32 entries unreachable).
regcache_reg_needs_sync() then cannot compare those against their default
and reports that a sync is needed, so they are written to the device on
every regcache_sync() even when they were never touched.

Sort both tables by register address.

Fixes: 20d17057f0a8 ("ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt715-sdca-sdw.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/rt715-sdca-sdw.h b/sound/soc/codecs/rt715-sdca-sdw.h
index 774762480195..d408f2d7d0f2 100644
--- a/sound/soc/codecs/rt715-sdca-sdw.h
+++ b/sound/soc/codecs/rt715-sdca-sdw.h
@@ -76,8 +76,6 @@ static const struct reg_default rt715_reg_defaults_sdca[] = {
 	{ 0x2f52, 0x01 },
 	{ 0x2f5a, 0x02 },
 	{ 0x2f5b, 0x05 },
-	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_CX_CLK_SEL_EN,
-		RT715_SDCA_CX_CLK_SEL_CTRL, CH_00), 0x1 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC8_9_VOL,
 		RT715_SDCA_FU_MUTE_CTRL, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC8_9_VOL,
@@ -98,6 +96,8 @@ static const struct reg_default rt715_reg_defaults_sdca[] = {
 		RT715_SDCA_FU_MUTE_CTRL, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC7_27_VOL,
 		RT715_SDCA_FU_MUTE_CTRL, CH_02), 0x01 },
+	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_CX_CLK_SEL_EN,
+		RT715_SDCA_CX_CLK_SEL_CTRL, CH_00), 0x1 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_SMPU_TRIG_ST_EN,
 		RT715_SDCA_SMPU_TRIG_EN_CTRL, CH_00), 0x02 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_SMPU_TRIG_ST_EN,
@@ -145,8 +145,6 @@ static const struct reg_default rt715_mbq_reg_defaults_sdca[] = {
 		RT715_SDCA_FU_DMIC_GAIN_CTRL, CH_06), 0x00 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_AMIC_GAIN_EN,
 		RT715_SDCA_FU_DMIC_GAIN_CTRL, CH_07), 0x00 },
-	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_AMIC_GAIN_EN,
-		RT715_SDCA_FU_DMIC_GAIN_CTRL, CH_08), 0x00 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_DMIC_GAIN_EN,
 		RT715_SDCA_FU_DMIC_GAIN_CTRL, CH_01), 0x00 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_DMIC_GAIN_EN,
@@ -161,6 +159,8 @@ static const struct reg_default rt715_mbq_reg_defaults_sdca[] = {
 		RT715_SDCA_FU_DMIC_GAIN_CTRL, CH_06), 0x00 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_DMIC_GAIN_EN,
 		RT715_SDCA_FU_DMIC_GAIN_CTRL, CH_07), 0x00 },
+	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_AMIC_GAIN_EN,
+		RT715_SDCA_FU_DMIC_GAIN_CTRL, CH_08), 0x00 },
 	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_DMIC_GAIN_EN,
 		RT715_SDCA_FU_DMIC_GAIN_CTRL, CH_08), 0x00 },
 };
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 13/17] ASoC: rt721-sdca-sdw: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (11 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 12/17] ASoC: rt715-sdca: sort the register default tables Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 14/17] ASoC: rt1017-sdca-sdw: " Peter Ujfalusi
                   ` (3 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

rt721_sdca_reg_defaults[] is grouped by SDCA function instead, so the
binary search does not find 12 of its entries.  regcache_reg_needs_sync()
then cannot compare those against their default and reports that a sync
is needed, so they are written to the device on every regcache_sync()
even when they were never touched.

Sort the table by register address.

Fixes: 86ce355c1f9a ("ASoC: rt721-sdca: Add RT721 SDCA driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt721-sdca-sdw.h | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/sound/soc/codecs/rt721-sdca-sdw.h b/sound/soc/codecs/rt721-sdca-sdw.h
index 214b31b82583..13d6227f3392 100644
--- a/sound/soc/codecs/rt721-sdca-sdw.h
+++ b/sound/soc/codecs/rt721-sdca-sdw.h
@@ -29,14 +29,6 @@ static const struct reg_default rt721_sdca_reg_defaults[] = {
 	{ 0x2f5b, 0x07 },
 	{ 0x2f5c, 0x27 },
 	{ 0x2f5d, 0x07 },
-	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS01,
-		RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
-	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS11,
-		RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
-	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE12,
-		RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
-	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE40,
-		RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05,
 		RT721_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05,
@@ -45,6 +37,14 @@ static const struct reg_default rt721_sdca_reg_defaults[] = {
 		RT721_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F,
 		RT721_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE12,
+		RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS01,
+		RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS11,
+		RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE40,
+		RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E,
 		RT721_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E,
@@ -53,30 +53,30 @@ static const struct reg_default rt721_sdca_reg_defaults[] = {
 		RT721_SDCA_CTL_FU_MUTE, CH_03), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E,
 		RT721_SDCA_CTL_FU_MUTE, CH_04), 0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_PDE2A,
+		RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_CS1F,
 		RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_IT26,
 		RT721_SDCA_CTL_VENDOR_DEF, 0), 0x00 },
-	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_PDE2A,
-		RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
-	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_CS31,
-		RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06,
 		RT721_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06,
 		RT721_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
 		RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
-	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_OT23,
-		RT721_SDCA_CTL_VENDOR_DEF, 0), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
 		RT721_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
 		RT721_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_CS31,
+		RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_FU55,
 		RT721_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_FU55,
 		RT721_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_OT23,
+		RT721_SDCA_CTL_VENDOR_DEF, 0), 0x00 },
 };
 
 static const struct reg_default rt721_sdca_mbq_defaults[] = {
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 14/17] ASoC: rt1017-sdca-sdw: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (12 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 13/17] ASoC: rt721-sdca-sdw: sort the register default table Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 15/17] ASoC: rt1316-sdw: " Peter Ujfalusi
                   ` (2 subsequent siblings)
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

rt1017_sdca_reg_defaults[] places the SDCA controls before the lower
vendor registers instead, so the binary search does not find 4 of its
entries.  regcache_reg_needs_sync() then cannot compare those against
their default and reports that a sync is needed, so they are written to
the device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 2b7aecd58528 ("ASoC: rt1017: Add RT1017 SDCA amplifier driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt1017-sdca-sdw.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/rt1017-sdca-sdw.h b/sound/soc/codecs/rt1017-sdca-sdw.h
index 4932b5dbe3c0..1604e1cfd85e 100644
--- a/sound/soc/codecs/rt1017-sdca-sdw.h
+++ b/sound/soc/codecs/rt1017-sdca-sdw.h
@@ -165,19 +165,19 @@ static const struct reg_default rt1017_sdca_reg_defaults[] = {
 	{ 0xdb09, 0x0f },
 	{ 0xdb0a, 0xff },
 	{ 0xdb14, 0x00 },
-
-	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1017_SDCA_ENT_UDMPU21,
-			RT1017_SDCA_CTL_UDMPU_CLUSTER, 0), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1017_SDCA_ENT_FU,
 			RT1017_SDCA_CTL_FU_MUTE, 0x01), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1017_SDCA_ENT_XU22,
 			RT1017_SDCA_CTL_BYPASS, 0), 0x01 },
-	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1017_SDCA_ENT_CS21,
-			RT1017_SDCA_CTL_FS_INDEX, 0), 0x09 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1017_SDCA_ENT_PDE23,
 			RT1017_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1017_SDCA_ENT_PDE22,
 			RT1017_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
+
+	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1017_SDCA_ENT_UDMPU21,
+			RT1017_SDCA_CTL_UDMPU_CLUSTER, 0), 0x00 },
+	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1017_SDCA_ENT_CS21,
+			RT1017_SDCA_CTL_FS_INDEX, 0), 0x09 },
 };
 
 #endif /* __RT1017_SDW_H__ */
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 15/17] ASoC: rt1316-sdw: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (13 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 14/17] ASoC: rt1017-sdca-sdw: " Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 16/17] ASoC: rt1318: " Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 17/17] ASoC: rt1318-sdw: " Peter Ujfalusi
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

rt1316_reg_defaults[] is not in address order, so the binary search does
not find one of its entries.  regcache_reg_needs_sync() then cannot
compare it against its default and reports that a sync is needed, so it
is written to the device on every regcache_sync() even when it was never
touched.

Sort the table by register address.

Fixes: 2b719fd20f32 ("ASoC: rt1316: Add RT1316 SDCA vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt1316-sdw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt1316-sdw.c b/sound/soc/codecs/rt1316-sdw.c
index ca318dbd946e..0f6fc36e50f0 100644
--- a/sound/soc/codecs/rt1316-sdw.c
+++ b/sound/soc/codecs/rt1316-sdw.c
@@ -59,13 +59,13 @@ static const struct reg_default rt1316_reg_defaults[] = {
 	{ 0xd101, 0x00 },
 	{ 0xd102, 0x30 },
 	{ 0xd103, 0x00 },
-	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1316_SDCA_ENT_UDMPU21, RT1316_SDCA_CTL_UDMPU_CLUSTER, 0), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1316_SDCA_ENT_FU21, RT1316_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1316_SDCA_ENT_FU21, RT1316_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1316_SDCA_ENT_XU24, RT1316_SDCA_CTL_BYPASS, 0), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1316_SDCA_ENT_PDE23, RT1316_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1316_SDCA_ENT_PDE22, RT1316_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1316_SDCA_ENT_PDE24, RT1316_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
+	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1316_SDCA_ENT_UDMPU21, RT1316_SDCA_CTL_UDMPU_CLUSTER, 0), 0x00 },
 };
 
 static const struct reg_sequence rt1316_blind_write[] = {
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 16/17] ASoC: rt1318: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (14 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 15/17] ASoC: rt1316-sdw: " Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  2026-08-05  9:02 ` [PATCH 17/17] ASoC: rt1318-sdw: " Peter Ujfalusi
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

The 0xdd93 and 0xdd94 entries are listed after 0xddc8 in rt1318_reg[],
which leaves them unreachable for the binary search.
regcache_reg_needs_sync() then cannot compare them against their default
and reports that a sync is needed, so they are written to the device on
every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: fe1ff61487ac ("ASoC: rt1318: Add RT1318 audio amplifier driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt1318.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/rt1318.c b/sound/soc/codecs/rt1318.c
index d13fd0e14125..55607f1b9a1e 100644
--- a/sound/soc/codecs/rt1318.c
+++ b/sound/soc/codecs/rt1318.c
@@ -337,6 +337,8 @@ static const struct reg_default rt1318_reg[] = {
 	{ 0xdd08, 0x40 },
 	{ 0xdd12, 0x00 },
 	{ 0xdd35, 0x00 },
+	{ 0xdd93, 0x00 },
+	{ 0xdd94, 0x64 },
 	{ 0xddb5, 0x00 },
 	{ 0xddb6, 0x40 },
 	{ 0xddb7, 0x00 },
@@ -345,8 +347,6 @@ static const struct reg_default rt1318_reg[] = {
 	{ 0xddc6, 0x00 },
 	{ 0xddc7, 0x00 },
 	{ 0xddc8, 0x00 },
-	{ 0xdd93, 0x00 },
-	{ 0xdd94, 0x64 },
 	{ 0xdf00, 0x00 },
 	{ 0xdf5f, 0x00 },
 	{ 0xdf60, 0x00 },
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

* [PATCH 17/17] ASoC: rt1318-sdw: sort the register default table
  2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
                   ` (15 preceding siblings ...)
  2026-08-05  9:02 ` [PATCH 16/17] ASoC: rt1318: " Peter Ujfalusi
@ 2026-08-05  9:02 ` Peter Ujfalusi
  16 siblings, 0 replies; 18+ messages in thread
From: Peter Ujfalusi @ 2026-08-05  9:02 UTC (permalink / raw)
  To: Mark Brown, Liam Girdwood, Oder Chiou, Shuming Fan, Jack Yu,
	Derek Fang
  Cc: Bard Liao, linux-sound, stable

reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").

rt1318_reg_defaults[] is not in address order, so the binary search does
not find 3 of its entries.  regcache_reg_needs_sync() then cannot compare
those against their default and reports that a sync is needed, so they
are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: 6ad73a2b42ea ("ASoC: rt1318: Add RT1318 SDCA vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/codecs/rt1318-sdw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt1318-sdw.c b/sound/soc/codecs/rt1318-sdw.c
index c038ac0e3b76..2f1a776585fc 100644
--- a/sound/soc/codecs/rt1318-sdw.c
+++ b/sound/soc/codecs/rt1318-sdw.c
@@ -235,10 +235,10 @@ static const struct reg_default rt1318_reg_defaults[] = {
 	{ 0xf805, 0x00 },
 	{ 0xf806, 0x07 },
 	{ 0xf807, 0xff },
-	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1318_SDCA_ENT_UDMPU21, RT1318_SDCA_CTL_UDMPU_CLUSTER, 0), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1318_SDCA_ENT_FU21, RT1318_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1318_SDCA_ENT_FU21, RT1318_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1318_SDCA_ENT_PDE23, RT1318_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
+	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1318_SDCA_ENT_UDMPU21, RT1318_SDCA_CTL_UDMPU_CLUSTER, 0), 0x00 },
 	{ SDW_SDCA_CTL(FUNC_NUM_SMART_AMP, RT1318_SDCA_ENT_CS21, RT1318_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
 };
 
-- 
2.55.0


^ permalink raw reply related	[flat|nested] 18+ messages in thread

end of thread, other threads:[~2026-08-05  9:02 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-08-05  9:02 [PATCH 00/17] ASoC: Realtek codecs: sort the reg_defaults tables Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 01/17] ASoC: rt274: sort the register default table Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 02/17] ASoC: rt286: " Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 03/17] ASoC: rt298: " Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 04/17] ASoC: rt700: drop duplicate reg_default entry Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 05/17] ASoC: rt700: sort the register default table Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 06/17] ASoC: rt711: " Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 07/17] ASoC: rt711-sdca: sort the register default tables Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 08/17] ASoC: rt712-sdca-dmic: sort the register default table Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 09/17] ASoC: rt712-sdca-sdw: " Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 10/17] ASoC: rt715: " Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 11/17] ASoC: rt715-sdca: drop duplicate reg_default entries Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 12/17] ASoC: rt715-sdca: sort the register default tables Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 13/17] ASoC: rt721-sdca-sdw: sort the register default table Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 14/17] ASoC: rt1017-sdca-sdw: " Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 15/17] ASoC: rt1316-sdw: " Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 16/17] ASoC: rt1318: " Peter Ujfalusi
2026-08-05  9:02 ` [PATCH 17/17] ASoC: rt1318-sdw: " Peter Ujfalusi

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