From patchwork Tue Mar 19 11:52:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 10859491 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1175D14DE for ; Tue, 19 Mar 2019 12:02:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E262029590 for ; Tue, 19 Mar 2019 12:01:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D40C429644; Tue, 19 Mar 2019 12:01:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 120142964F for ; Tue, 19 Mar 2019 12:01:58 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 2BC10888; Tue, 19 Mar 2019 13:01:07 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 2BC10888 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1552996917; bh=rwYb67zF+bFnRfHWC4sHzi0d20j5XeEX1Xy5PLG5tM0=; h=From:To:Date:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=eEGZ4we42MgUvabbLgRn3PAg3BQ93GVfR+Krn9ECZUoci9GdFcJhXlTeUmxll8zvI N5cXZEG/GGRnPQx/7BLawNzE1bE6vp8s00gl3luWX3FMhkByZD4CgjGanW861JvnM9 aaZMa/FUeAXrLdpJERSoCBN1S8oxTpwqj22R7zZA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 89DFDF8974E; Tue, 19 Mar 2019 12:52:51 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 86618F896F5; Tue, 19 Mar 2019 12:52:40 +0100 (CET) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 136EEF896B7 for ; Tue, 19 Mar 2019 12:52:18 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 136EEF896B7 Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x2JBmmXW027361; Tue, 19 Mar 2019 06:52:17 -0500 Authentication-Results: ppops.net; spf=none smtp.mailfrom=ckeepax@opensource.cirrus.com Received: from mail4.cirrus.com ([87.246.98.35]) by mx0a-001ae601.pphosted.com with ESMTP id 2ratnq0f4d-1; Tue, 19 Mar 2019 06:52:16 -0500 Received: from EX17.ad.cirrus.com (unknown [172.20.9.81]) by mail4.cirrus.com (Postfix) with ESMTP id 72C76611C8BA; Tue, 19 Mar 2019 06:53:19 -0500 (CDT) Received: from imbe.wolfsonmicro.main (198.61.95.81) by EX17.ad.cirrus.com (172.20.9.81) with Microsoft SMTP Server id 14.3.408.0; Tue, 19 Mar 2019 11:52:15 +0000 Received: from algalon.ad.cirrus.com (algalon.ad.cirrus.com [198.90.251.122]) by imbe.wolfsonmicro.main (8.14.4/8.14.4) with ESMTP id x2JBqFYG020005; Tue, 19 Mar 2019 11:52:15 GMT From: Charles Keepax To: Date: Tue, 19 Mar 2019 11:52:08 +0000 Message-ID: <20190319115215.22960-6-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190319115215.22960-1-ckeepax@opensource.cirrus.com> References: <20190319115215.22960-1-ckeepax@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=989 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1903190089 Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, lgirdwood@gmail.com, david.rhodes@cirrus.com Subject: [alsa-devel] [PATCH 05/12] ASoC: wm_adsp: Don't export wm_adsp2_lock X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" X-Virus-Scanned: ClamAV using ClamSMTP This function is not presently called from outside the adsp code and nor should it be, as such stop exporting it. Signed-off-by: Charles Keepax --- sound/soc/codecs/wm_adsp.c | 61 +++++++++++++++++++++++----------------------- sound/soc/codecs/wm_adsp.h | 1 - 2 files changed, 30 insertions(+), 32 deletions(-) diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 5608ed5deccac..a9542a56b19e4 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -2622,6 +2622,36 @@ static int wm_adsp2_ena(struct wm_adsp *dsp) return 0; } +static int wm_adsp2_lock(struct wm_adsp *dsp, unsigned int lock_regions) +{ + struct regmap *regmap = dsp->regmap; + unsigned int code0, code1, lock_reg; + + if (!(lock_regions & WM_ADSP2_REGION_ALL)) + return 0; + + lock_regions &= WM_ADSP2_REGION_ALL; + lock_reg = dsp->base + ADSP2_LOCK_REGION_1_LOCK_REGION_0; + + while (lock_regions) { + code0 = code1 = 0; + if (lock_regions & BIT(0)) { + code0 = ADSP2_LOCK_CODE_0; + code1 = ADSP2_LOCK_CODE_1; + } + if (lock_regions & BIT(1)) { + code0 |= ADSP2_LOCK_CODE_0 << ADSP2_LOCK_REGION_SHIFT; + code1 |= ADSP2_LOCK_CODE_1 << ADSP2_LOCK_REGION_SHIFT; + } + regmap_write(regmap, lock_reg, code0); + regmap_write(regmap, lock_reg, code1); + lock_regions >>= 2; + lock_reg += 2; + } + + return 0; +} + static void wm_adsp2_boot_work(struct work_struct *work) { struct wm_adsp *dsp = container_of(work, @@ -3890,37 +3920,6 @@ int wm_adsp_compr_copy(struct snd_compr_stream *stream, char __user *buf, } EXPORT_SYMBOL_GPL(wm_adsp_compr_copy); -int wm_adsp2_lock(struct wm_adsp *dsp, unsigned int lock_regions) -{ - struct regmap *regmap = dsp->regmap; - unsigned int code0, code1, lock_reg; - - if (!(lock_regions & WM_ADSP2_REGION_ALL)) - return 0; - - lock_regions &= WM_ADSP2_REGION_ALL; - lock_reg = dsp->base + ADSP2_LOCK_REGION_1_LOCK_REGION_0; - - while (lock_regions) { - code0 = code1 = 0; - if (lock_regions & BIT(0)) { - code0 = ADSP2_LOCK_CODE_0; - code1 = ADSP2_LOCK_CODE_1; - } - if (lock_regions & BIT(1)) { - code0 |= ADSP2_LOCK_CODE_0 << ADSP2_LOCK_REGION_SHIFT; - code1 |= ADSP2_LOCK_CODE_1 << ADSP2_LOCK_REGION_SHIFT; - } - regmap_write(regmap, lock_reg, code0); - regmap_write(regmap, lock_reg, code1); - lock_regions >>= 2; - lock_reg += 2; - } - - return 0; -} -EXPORT_SYMBOL_GPL(wm_adsp2_lock); - static void wm_adsp_fatal_error(struct wm_adsp *dsp) { struct wm_adsp_compr *compr; diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 8f09b4419a914..65ccf120dd5bc 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -141,7 +141,6 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event, unsigned int freq); -int wm_adsp2_lock(struct wm_adsp *adsp, unsigned int regions); irqreturn_t wm_adsp2_bus_error(struct wm_adsp *adsp); int wm_adsp2_event(struct snd_soc_dapm_widget *w,