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Date: Fri, 10 Nov 2023 18:22:10 +0530 Message-ID: <20231110125214.2127139-2-Syed.SabaKareem@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231110125214.2127139-1-Syed.SabaKareem@amd.com> References: <20231110125214.2127139-1-Syed.SabaKareem@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MN1PEPF0000ECD8:EE_|DM6PR12MB4580:EE_ X-MS-Office365-Filtering-Correlation-Id: d77caecf-9be5-49c5-7a45-08dbe1ebe667 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(136003)(346002)(396003)(39860400002)(376002)(230922051799003)(186009)(1800799009)(451199024)(82310400011)(64100799003)(46966006)(36840700001)(40470700004)(70586007)(70206006)(110136005)(1076003)(2616005)(316002)(54906003)(40460700003)(86362001)(36860700001)(6666004)(36756003)(478600001)(7696005)(47076005)(41300700001)(7416002)(5660300002)(426003)(336012)(81166007)(356005)(82740400003)(8936002)(8676002)(4326008)(2906002)(83380400001)(26005)(40480700001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Nov 2023 12:52:30.1849 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d77caecf-9be5-49c5-7a45-08dbe1ebe667 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000ECD8.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4580 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Syed Saba Kareem --- sound/soc/amd/acp/acp-renoir.c | 38 +++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/sound/soc/amd/acp/acp-renoir.c b/sound/soc/amd/acp/acp-renoir.c index a591482a0726..8539fbacdf4c 100644 --- a/sound/soc/amd/acp/acp-renoir.c +++ b/sound/soc/amd/acp/acp-renoir.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "amd.h" #include "acp-mach.h" @@ -195,7 +196,11 @@ static int renoir_audio_probe(struct platform_device *pdev) dev_set_drvdata(dev, adata); acp_enable_interrupts(adata); acp_platform_register(dev); - + pm_runtime_set_autosuspend_delay(&pdev->dev, ACP_SUSPEND_DELAY_MS); + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_mark_last_busy(&pdev->dev); + pm_runtime_set_active(&pdev->dev); + pm_runtime_enable(&pdev->dev); return 0; } @@ -208,11 +213,42 @@ static void renoir_audio_remove(struct platform_device *pdev) acp_platform_unregister(dev); } +static int __maybe_unused rn_pcm_resume(struct device *dev) +{ + struct acp_dev_data *adata = dev_get_drvdata(dev); + struct acp_stream *stream; + struct snd_pcm_substream *substream; + snd_pcm_uframes_t buf_in_frames; + u64 buf_size; + + spin_lock(&adata->acp_lock); + list_for_each_entry(stream, &adata->stream_list, list) { + substream = stream->substream; + if (substream && substream->runtime) { + buf_in_frames = (substream->runtime->buffer_size); + buf_size = frames_to_bytes(substream->runtime, buf_in_frames); + config_pte_for_stream(adata, stream); + config_acp_dma(adata, stream, buf_size); + if (stream->dai_id) + restore_acp_i2s_params(substream, adata, stream); + else + restore_acp_pdm_params(substream, adata); + } + } + spin_unlock(&adata->acp_lock); + return 0; +} + +static const struct dev_pm_ops rn_dma_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(NULL, rn_pcm_resume) +}; + static struct platform_driver renoir_driver = { .probe = renoir_audio_probe, .remove_new = renoir_audio_remove, .driver = { .name = "acp_asoc_renoir", + .pm = &rn_dma_pm_ops, }, }; -- 2.25.1