From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: [PATCH 02/10] soc - DAPM - Add bulk control registration Date: Tue, 13 May 2008 12:40:07 +0100 Message-ID: <1210678815-9755-2-git-send-email-broonie@opensource.wolfsonmicro.com> References: <1210678815-9755-1-git-send-email-broonie@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource2.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id B2EB024ACD for ; Tue, 13 May 2008 13:40:18 +0200 (CEST) In-Reply-To: <1210678815-9755-1-git-send-email-broonie@opensource.wolfsonmicro.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Takashi Iwai Cc: alsa-devel@alsa-project.org, Mark Brown , Jarkko Nikula , Graeme Gregory , Richard Purdie , Frank Mandarino List-Id: alsa-devel@alsa-project.org Most SoC drivers cut'n'paste a loop iterating over an array to register their DAPM controls. Provide a function they can call instead. Signed-off-by: Mark Brown Cc: Graeme Gregory Cc: Frank Mandarino Cc: Jarkko Nikula Cc: Richard Purdie --- include/sound/soc-dapm.h | 3 +++ sound/soc/soc-dapm.c | 27 +++++++++++++++++++++++++++ 2 files changed, 30 insertions(+), 0 deletions(-) diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 40cc695..1f30616 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -205,6 +205,9 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_dapm_new_control(struct snd_soc_codec *codec, const struct snd_soc_dapm_widget *widget); +int snd_soc_dapm_new_controls(struct snd_soc_codec *codec, + const struct snd_soc_dapm_widget *widget, + int num); /* dapm path setup */ int snd_soc_dapm_connect_input(struct snd_soc_codec *codec, diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index c60200c..811d652 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -1234,6 +1234,33 @@ int snd_soc_dapm_new_control(struct snd_soc_codec *codec, EXPORT_SYMBOL_GPL(snd_soc_dapm_new_control); /** + * snd_soc_dapm_new_controls - create new dapm controls + * @codec: audio codec + * @widget: widget array + * @num: number of widgets + * + * Creates new DAPM controls based upon the templates. + * + * Returns 0 for success else error. + */ +int snd_soc_dapm_new_controls(struct snd_soc_codec *codec, + const struct snd_soc_dapm_widget *widget, + int num) +{ + int i, ret; + + for (i = 0; i < num; i++) { + ret = snd_soc_dapm_new_control(codec, widget); + if (ret < 0) + return ret; + widget++; + } + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_dapm_new_controls); + + +/** * snd_soc_dapm_stream_event - send a stream event to the dapm core * @codec: audio codec * @stream: stream name -- 1.5.5.1