From nobody Fri Sep 12 01:31:57 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9EF7C001B0 for ; Tue, 8 Aug 2023 18:55:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232676AbjHHSzs (ORCPT ); Tue, 8 Aug 2023 14:55:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233097AbjHHSzU (ORCPT ); Tue, 8 Aug 2023 14:55:20 -0400 Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A3E76D4E7 for ; Tue, 8 Aug 2023 10:13:26 -0700 (PDT) Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 378F5h5e030864; Tue, 8 Aug 2023 11:47:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= PODMain02222019; bh=DHwKlQABuWJSJlMrBP0tMZ5Qj6m10MGJY4M7p6mGmqo=; b= c2D/cGWnZfcQ0Jk8sbq5M0/P0rJCE+sXAYOPOGmFcRho+lSTw1WFuLt+nV/JNjSY JlaBEvrdq+3GTNQAc3SU5mUCNOleKoGqI8gvHFB90SUiCrjs3D9Y8JTqW6Cex7Xq RXP1+OfBty7GPUvV4B1G9DJj9es86UMWLhvndAeTn6dWb9CzTxvxNWgcrari8HDD Yngfs1BHgflsN7EAD0bhQAV4pPTRXJIKoCjrmSojfBEIVRcg+jCporpaCMwSNGQJ FNmldr4+3vLZfUkORq9x59HFweD0ZEVVLI3qo5htBfYyOhqpMFsffn1AJV1Lx2UY /QHj/mHz56Bf7db/5SUN2Q== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3s9juhtucq-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Aug 2023 11:47:06 -0500 (CDT) Received: from ediex01.ad.cirrus.com (198.61.84.80) by ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Tue, 8 Aug 2023 17:47:06 +0100 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.2.1118.30 via Frontend Transport; Tue, 8 Aug 2023 17:47:06 +0100 Received: from EDIN4L06LR3.ad.cirrus.com (EDIN4L06LR3.ad.cirrus.com [198.61.64.220]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id A949F15B7; Tue, 8 Aug 2023 16:47:05 +0000 (UTC) From: Richard Fitzgerald To: CC: , , , Simon Trimmer , Richard Fitzgerald Subject: [PATCH 4/5] ASoC: wm_adsp: Expose the DSP power down actions as wm_adsp_power_down() Date: Tue, 8 Aug 2023 17:47:01 +0100 Message-ID: <20230808164702.21272-5-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230808164702.21272-1-rf@opensource.cirrus.com> References: <20230808164702.21272-1-rf@opensource.cirrus.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: ZAU_kgMQiXl-jgql4BPkaDIKLgpxLNZQ X-Proofpoint-ORIG-GUID: ZAU_kgMQiXl-jgql4BPkaDIKLgpxLNZQ X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Simon Trimmer To support self-booting DSPs that operate outside of a conventional DAPM event life cycle expose a companion function to wm_adsp_power_up() so that the correct state of the DSP firmware and controls can be recorded. Signed-off-by: Simon Trimmer Signed-off-by: Richard Fitzgerald --- sound/soc/codecs/wm_adsp.c | 8 +++++++- sound/soc/codecs/wm_adsp.h | 1 + 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 5a89abfe8784..13f500fa9a5f 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -1025,6 +1025,12 @@ int wm_adsp_power_up(struct wm_adsp *dsp) } EXPORT_SYMBOL_GPL(wm_adsp_power_up); =20 +void wm_adsp_power_down(struct wm_adsp *dsp) +{ + cs_dsp_power_down(&dsp->cs_dsp); +} +EXPORT_SYMBOL_GPL(wm_adsp_power_down); + static void wm_adsp_boot_work(struct work_struct *work) { struct wm_adsp *dsp =3D container_of(work, @@ -1046,7 +1052,7 @@ int wm_adsp_early_event(struct snd_soc_dapm_widget *w, queue_work(system_unbound_wq, &dsp->boot_work); break; case SND_SOC_DAPM_PRE_PMD: - cs_dsp_power_down(&dsp->cs_dsp); + wm_adsp_power_down(dsp); break; default: break; diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 769904d34a87..3044f964ac14 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -92,6 +92,7 @@ int wm_adsp_early_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); =20 int wm_adsp_power_up(struct wm_adsp *dsp); +void wm_adsp_power_down(struct wm_adsp *dsp); =20 irqreturn_t wm_adsp2_bus_error(int irq, void *data); irqreturn_t wm_halo_bus_error(int irq, void *data); --=20 2.30.2