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([82.78.167.28]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9eb16a2dbcsm241369766b.40.2024.11.06.00.19.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Nov 2024 00:19:51 -0800 (PST) From: Claudiu X-Google-Original-From: Claudiu To: geert+renesas@glider.be, mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, biju.das.jz@bp.renesas.com, prabhakar.mahadev-lad.rj@bp.renesas.com, lgirdwood@gmail.com, broonie@kernel.org, magnus.damm@gmail.com, linus.walleij@linaro.org, support.opensource@diasemi.com, perex@perex.cz, tiwai@suse.com, p.zabel@pengutronix.de, Adam.Thomson.Opensource@diasemi.com Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, linux-gpio@vger.kernel.org, Claudiu Beznea Subject: [PATCH 17/31] ASoC: sh: rz-ssi: Enable runtime PM autosuspend support Date: Wed, 6 Nov 2024 10:18:12 +0200 Message-Id: <20241106081826.1211088-18-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20241106081826.1211088-1-claudiu.beznea.uj@bp.renesas.com> References: <20241106081826.1211088-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Claudiu Beznea Enable runtime PM autosuspend support. The chosen autosuspend delay is zero for immediate autosuspend. In case there are users that need a different autosuspend delay, it can be adjusted through sysfs. Signed-off-by: Claudiu Beznea --- sound/soc/renesas/rz-ssi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/renesas/rz-ssi.c b/sound/soc/renesas/rz-ssi.c index e17dc1c0bd47..be96376dcd0f 100644 --- a/sound/soc/renesas/rz-ssi.c +++ b/sound/soc/renesas/rz-ssi.c @@ -1140,6 +1140,9 @@ static int rz_ssi_probe(struct platform_device *pdev) } =20 reset_control_deassert(ssi->rstc); + /* Default 0 for power saving. Can be overridden via sysfs. */ + pm_runtime_set_autosuspend_delay(dev, 0); + pm_runtime_use_autosuspend(dev); ret =3D devm_pm_runtime_enable(dev); if (ret < 0) { dev_err(dev, "Failed to enable runtime PM!\n"); --=20 2.39.2