From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: ** X-Spam-Status: No, score=2.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,UNWANTED_LANGUAGE_BODY autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id 5C321C07D5C for ; Thu, 14 Jun 2018 14:56:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1D64B208CB for ; Thu, 14 Jun 2018 14:56:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D64B208CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=codethink.co.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936276AbeFNO4f (ORCPT ); Thu, 14 Jun 2018 10:56:35 -0400 Received: from imap1.codethink.co.uk ([176.9.8.82]:36947 "EHLO imap1.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936204AbeFNOGF (ORCPT ); Thu, 14 Jun 2018 10:06:05 -0400 Received: from [148.252.241.226] (helo=ct-lt-1121.office.codethink.co.uk) by imap1.codethink.co.uk with esmtpsa (Exim 4.84_2 #1 (Debian)) id 1fTSt0-0005OK-IM; Thu, 14 Jun 2018 15:06:02 +0100 From: Jorge Sanjuan To: tiwai@suse.de Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, ruslan.bilovol@gmail.com Subject: [PATCH v2 2/4] ALSA: usb-audio: Change in connectors control creation interface Date: Thu, 14 Jun 2018 15:05:56 +0100 Message-Id: <20180614140558.28277-3-jorge.sanjuan@codethink.co.uk> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180614140558.28277-1-jorge.sanjuan@codethink.co.uk> References: <20180612143201.29988-1-jorge.sanjuan@codethink.co.uk> <20180614140558.28277-1-jorge.sanjuan@codethink.co.uk> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change build_connector_control() and get_connector_control_name() so they take `struct usb_mixer_interface` as input argument instead of `struct mixer_build`. This is preliminary work to add support for connectors control for UAC3 BADD devices. No functional change. Signed-off-by: Jorge Sanjuan --- sound/usb/mixer.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 898afd3001ea..34fef71e0330 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1653,11 +1653,11 @@ static void build_feature_ctl_badd(struct usb_mixer_interface *mixer, NULL, NULL, unitid, 0, 0); } -static void get_connector_control_name(struct mixer_build *state, +static void get_connector_control_name(struct usb_mixer_interface *mixer, struct usb_audio_term *term, bool is_input, char *name, int name_size) { - int name_len = get_term_name(state->chip, term, name, name_size, 0); + int name_len = get_term_name(mixer->chip, term, name, name_size, 0); if (name_len == 0) strlcpy(name, "Unknown", name_size); @@ -1674,7 +1674,7 @@ static void get_connector_control_name(struct mixer_build *state, } /* Build a mixer control for a UAC connector control (jack-detect) */ -static void build_connector_control(struct mixer_build *state, +static void build_connector_control(struct usb_mixer_interface *mixer, struct usb_audio_term *term, bool is_input) { struct snd_kcontrol *kctl; @@ -1683,7 +1683,7 @@ static void build_connector_control(struct mixer_build *state, cval = kzalloc(sizeof(*cval), GFP_KERNEL); if (!cval) return; - snd_usb_mixer_elem_init_std(&cval->head, state->mixer, term->id); + snd_usb_mixer_elem_init_std(&cval->head, mixer, term->id); /* * UAC2: The first byte from reading the UAC2_TE_CONNECTOR control returns the * number of channels connected. @@ -1694,7 +1694,7 @@ static void build_connector_control(struct mixer_build *state, * This boolean ctl will simply report if any channels are connected * or not. */ - if (state->mixer->protocol == UAC_VERSION_2) + if (mixer->protocol == UAC_VERSION_2) cval->control = UAC2_TE_CONNECTOR; else /* UAC_VERSION_3 */ cval->control = UAC3_TE_INSERTION; @@ -1705,11 +1705,11 @@ static void build_connector_control(struct mixer_build *state, cval->max = 1; kctl = snd_ctl_new1(&usb_connector_ctl_ro, cval); if (!kctl) { - usb_audio_err(state->chip, "cannot malloc kcontrol\n"); + usb_audio_err(mixer->chip, "cannot malloc kcontrol\n"); kfree(cval); return; } - get_connector_control_name(state, term, is_input, kctl->id.name, + get_connector_control_name(mixer, term, is_input, kctl->id.name, sizeof(kctl->id.name)); kctl->private_free = snd_usb_mixer_elem_free; snd_usb_mixer_add_control(&cval->head, kctl); @@ -2042,7 +2042,7 @@ static int parse_audio_input_terminal(struct mixer_build *state, int unitid, /* Check for jack detection. */ if (uac_v2v3_control_is_readable(bmctls, control)) - build_connector_control(state, &iterm, true); + build_connector_control(state->mixer, &iterm, true); return 0; } @@ -2990,7 +2990,7 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) if (uac_v2v3_control_is_readable(le16_to_cpu(desc->bmControls), UAC2_TE_CONNECTOR)) { - build_connector_control(&state, &state.oterm, + build_connector_control(state.mixer, &state.oterm, false); } } else { /* UAC_VERSION_3 */ @@ -3017,7 +3017,7 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) if (uac_v2v3_control_is_readable(le32_to_cpu(desc->bmControls), UAC3_TE_INSERTION)) { - build_connector_control(&state, &state.oterm, + build_connector_control(state.mixer, &state.oterm, false); } } -- 2.11.0