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Fri, 16 Jul 2021 14:43:52 -0500 From: Vijendar Mukunda To: , CC: , , , Vijendar Mukunda , Vijendar Mukunda , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , open list Subject: [PATCH RESEND V2 10/12] ASoC: amd: add vangogh pci driver pm ops Date: Sat, 17 Jul 2021 09:30:57 +0530 Message-ID: <20210717040059.310410-11-Vijendar.Mukunda@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210717040059.310410-1-Vijendar.Mukunda@amd.com> References: <20210717040059.310410-1-Vijendar.Mukunda@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: c85ae85d-ed1c-4535-a70c-08d948920fe6 X-MS-TrafficTypeDiagnostic: MW2PR12MB2459: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:346; 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:SATLEXMB03.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(4636009)(136003)(39860400002)(346002)(396003)(376002)(36840700001)(46966006)(26005)(81166007)(82310400003)(478600001)(82740400003)(47076005)(1076003)(356005)(8676002)(36756003)(7696005)(2616005)(336012)(86362001)(8936002)(316002)(2906002)(70586007)(186003)(4326008)(70206006)(426003)(83380400001)(54906003)(36860700001)(110136005)(5660300002)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jul 2021 19:44:01.7176 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c85ae85d-ed1c-4535-a70c-08d948920fe6 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=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT007.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW2PR12MB2459 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vijendar Mukunda Add Vangogh acp pci driver pm ops. Signed-off-by: Vijendar Mukunda --- v1 -> v2: use PM related Macros --- sound/soc/amd/vangogh/pci-acp5x.c | 45 +++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/sound/soc/amd/vangogh/pci-acp5x.c b/sound/soc/amd/vangogh/pci-acp5x.c index 3cc15a15b745..844614c758d9 100644 --- a/sound/soc/amd/vangogh/pci-acp5x.c +++ b/sound/soc/amd/vangogh/pci-acp5x.c @@ -10,6 +10,7 @@ #include #include #include +#include #include "acp5x.h" @@ -226,6 +227,10 @@ static int snd_acp5x_probe(struct pci_dev *pci, default: dev_info(&pci->dev, "ACP audio mode : %d\n", val); } + pm_runtime_set_autosuspend_delay(&pci->dev, 2000); + pm_runtime_use_autosuspend(&pci->dev); + pm_runtime_put_noidle(&pci->dev); + pm_runtime_allow(&pci->dev); return 0; unregister_devs: @@ -243,6 +248,41 @@ static int snd_acp5x_probe(struct pci_dev *pci, return ret; } +static int snd_acp5x_suspend(struct device *dev) +{ + int ret; + struct acp5x_dev_data *adata; + + adata = dev_get_drvdata(dev); + ret = acp5x_deinit(adata->acp5x_base); + if (ret) + dev_err(dev, "ACP de-init failed\n"); + else + dev_dbg(dev, "ACP de-initialized\n"); + + return ret; +} + +static int snd_acp5x_resume(struct device *dev) +{ + int ret; + struct acp5x_dev_data *adata; + + adata = dev_get_drvdata(dev); + ret = acp5x_init(adata->acp5x_base); + if (ret) { + dev_err(dev, "ACP init failed\n"); + return ret; + } + return 0; +} + +static const struct dev_pm_ops acp5x_pm = { + SET_RUNTIME_PM_OPS(snd_acp5x_suspend, + snd_acp5x_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(snd_acp5x_suspend, snd_acp5x_resume) +}; + static void snd_acp5x_remove(struct pci_dev *pci) { struct acp5x_dev_data *adata; @@ -256,6 +296,8 @@ static void snd_acp5x_remove(struct pci_dev *pci) ret = acp5x_deinit(adata->acp5x_base); if (ret) dev_err(&pci->dev, "ACP de-init failed\n"); + pm_runtime_forbid(&pci->dev); + pm_runtime_get_noresume(&pci->dev); pci_release_regions(pci); pci_disable_device(pci); } @@ -273,6 +315,9 @@ static struct pci_driver acp5x_driver = { .id_table = snd_acp5x_ids, .probe = snd_acp5x_probe, .remove = snd_acp5x_remove, + .driver = { + .pm = &acp5x_pm, + } }; module_pci_driver(acp5x_driver); -- 2.25.1