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Sat, 19 Sep 2026 21:57:17 -0700 (PDT) Received: from [192.168.2.3] ([2403:581e:d87e:0:fc2d:ed31:e80e:412d]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ddc17d712dsm16026765ad.64.2026.09.19.21.57.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Sep 2026 21:57:17 -0700 (PDT) From: James Calligeros Date: Sun, 20 Sep 2026 14:53:53 +1000 Subject: [PATCH 14/28] ASoC: ops: Export snd_soc_control_matches() Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260920-macaudio-v1-14-741cc20a74e5@gmail.com> References: <20260920-macaudio-v1-0-741cc20a74e5@gmail.com> In-Reply-To: <20260920-macaudio-v1-0-741cc20a74e5@gmail.com> To: =?utf-8?q?Martin_Povi=C5=A1er?= , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sven Peter , Janne Grunau , Neal Gompa , David Rhodes , Richard Fitzgerald , Jaroslav Kysela , Takashi Iwai , Ulf Hansson , Amit Kucheria , "Rafael J. Wysocki" , Lars-Peter Clausen , Vinod Koul , Matthias Brugger , AngeloGioacchino Del Regno , Shenghao Ding , Kevin Lu , Baojun Xu , Sen Wang , James Calligeros , James Schulman Cc: asahi@lists.linux.dev, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, patches@opensource.cirrus.com, Takashi Iwai , linux-mediatek@lists.infradead.org, Hector Martin X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2678; i=jcalligeros99@gmail.com; h=from:subject:message-id; bh=uxLGzSeW/mzW8E6v3Cg7Wd+ZjxhCKdm9ELh/X2EAU88=; b=owGbwMvMwCV2xczoYuD3ygTG02pJDFnr0xWLO9eyfbBor06vLstcdaLicvofUeZTBl/eBvFfe rmvsK22YyILgxgXg6WYIsuGJiGP2UZsN/tFKvfCzGFlAhkiLdLAAAQsDHy5iXmlRjpGeqbahnqG RjrGOkYMXJwCMNX9PAz/s8qDIsvmh53P8D5Tz/lWc7XhN7NFpw+lskz3vNL/72d9IMP/oKod8dP Mjuve2bEroJZ3o1lo9uWXh9+oOpofqjxhlufLDQA= X-Developer-Key: i=jcalligeros99@gmail.com; a=openpgp; fpr=B08212489B3206D98F1479BDD43632D151F77960 From: Hector Martin This helper is useful for drivers that want to do their own control lookups and matching as part of more complex logic than the existing operations. Signed-off-by: Hector Martin Signed-off-by: James Calligeros --- include/sound/soc.h | 2 ++ sound/soc/soc-ops.c | 9 +++++---- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/include/sound/soc.h b/include/sound/soc.h index d638fc69925c..6c4689ef8973 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -576,6 +576,8 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); +bool snd_soc_control_matches(struct snd_kcontrol *kcontrol, + const char *pattern); int snd_soc_limit_volume(struct snd_soc_card *card, const char *name, int max); int snd_soc_deactivate_kctl(struct snd_soc_card *card, diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index dc27d1c409ab..94d0514be66d 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -403,7 +403,7 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, } EXPORT_SYMBOL_GPL(snd_soc_put_volsw_sx); -static bool soc_control_matches(struct snd_kcontrol *kctl, +bool snd_soc_control_matches(struct snd_kcontrol *kctl, const char *pattern) { const char *name = kctl->id.name; @@ -425,6 +425,7 @@ static bool soc_control_matches(struct snd_kcontrol *kctl, return !strcmp(name, pattern); } +EXPORT_SYMBOL_GPL(snd_soc_control_matches); static int snd_soc_clip_to_platform_max(struct snd_kcontrol *kctl) { @@ -492,7 +493,7 @@ int snd_soc_limit_volume(struct snd_soc_card *card, const char *name, int max) return -EINVAL; list_for_each_entry(kctl, &card->snd_card->controls, list) { - if (!soc_control_matches(kctl, name)) + if (!snd_soc_control_matches(kctl, name)) continue; ret = soc_limit_volume(kctl, max); @@ -534,7 +535,7 @@ int snd_soc_deactivate_kctl(struct snd_soc_card *card, return -EINVAL; list_for_each_entry(kctl, &card->snd_card->controls, list) { - if (!soc_control_matches(kctl, name)) + if (!snd_soc_control_matches(kctl, name)) continue; ret = snd_ctl_activate_id(card->snd_card, &kctl->id, active); @@ -604,7 +605,7 @@ int snd_soc_set_enum_kctl(struct snd_soc_card *card, return -EINVAL; list_for_each_entry(kctl, &card->snd_card->controls, list) { - if (!soc_control_matches(kctl, name)) + if (!snd_soc_control_matches(kctl, name)) continue; ret = soc_set_enum_kctl(kctl, value); -- 2.55.0