From patchwork Wed Aug 21 21:40:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 821650 Received: from mout.gmx.net (mout.gmx.net [212.227.15.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E872A17994F; Wed, 21 Aug 2024 21:41:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.19 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724276499; cv=none; b=afroiOn9Y72DCePzOoLMP4Ft7nOp+gabAibvlAxwGSVTkgXmhq68vwCmOS4ET11VaNSS72wZ97vXAlXcXHZk5DXZfkjri36TNqVxqwaJU0JALdcGi4ZVkxXc1KU0PGnb7MkI1xphhzPcRbt4KdTvXahd7F0uAukPAOfh9Y2vNLM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724276499; c=relaxed/simple; bh=ibj0CC9kYkZBo2Ogqtrzi7iedyDjmLgyq1IbcoPK8Ww=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; 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b=Z/MX8qAZtZxMtXrj8ZQNRCPMocCvwxqyKFs7ZMt2FgG2h5/bAoOt9ITT31AArOpe Nxv32eCf4IYW2JoLIBHyqqNgE7DEClsj4subF5bQ8j4P7lPdd9gydte3yF4OcM5Ze FBEgH4UUw4er9PJTxXzhxjmx7tljCA/iDkYOjcCUbp9PmXDS16zOLK3O6eExze9P2 8IhQHqdXjQnenNoyW8Ozz4r6+3d0OVeWbZPiTpAiIqLJASK0i8tBbx8KTZ+3QEf0y Iyt/5XvRnu1UydlbRB6wNtlapW7HTaDTdnQ3238m54Rlw3qm39ZXZ5Z4fTIiuMtQu is3RtH64Nz7oDvqhCQ== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from stefanw-SCHENKER ([37.4.248.43]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MUowV-1sYKTH1bSD-00RZdv; Wed, 21 Aug 2024 23:41:10 +0200 From: Stefan Wahren To: Russell King , Doug Anderson , Florian Fainelli , Ray Jui , Scott Branden , Maxime Ripard , Jassi Brar , =?utf-8?q?Ma=C3=ADra_Canal?= , Greg Kroah-Hartman , Minas Harutyunyan Cc: Dave Stevenson , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Lukas Wunner , Artur Petrosyan , Peter Robinson , dri-devel@lists.freedesktop.org, bcm-kernel-feedback-list@broadcom.com, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel-list@raspberrypi.com, Stefan Wahren Subject: [PATCH V3 6/9] drm/vc4: v3d: add PM suspend/resume support Date: Wed, 21 Aug 2024 23:40:49 +0200 Message-Id: <20240821214052.6800-7-wahrenst@gmx.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240821214052.6800-1-wahrenst@gmx.net> References: <20240821214052.6800-1-wahrenst@gmx.net> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Provags-ID: V03:K1:iSPaP7dVaCfkDnoT7GUAk9j0q0tyJQzM/rwNmg7Z2xfsMGZbqOo VA+mt/reSmfRFLwT7nzqjzhmpYuv2iNAFU0WrfbBRh7oygmtYRDCPwt7gzZNz6178FYqj1Z MhwPj6dN/mZ8UP96bfTEYBY5VD/DtsNRcl8lZDGyqK1i02+LbIIVb5IdZZbYqrYTNVp/pfL DwJc9SCFAdLRdZf8Ue0RA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:4UDfCApTLZQ=;aJrzXp9h9WhNB+elsrHTYRy3Md2 r9kE2lmHUV26gNoEIb1tt2s2fVD7YJ1Ukbh8ty+TWHFUAUetbn1/b7VgoSHIaogfuASIOD/L3 HKFJLnB0hFjf05wlawN39Z5waRP1p1s0o+BIEmXn9QUx4432EsU24dBw13sbs62BKqGxrNKcq RqxdVAFQmb+HSWbcwMj40CcWiT0ov+Cqmzza6G0ERu0skiGZYYCWTr4MGh76HPSiSBEAtcqYH 1DU+gnxHAms6+5FjFxDdXigwG6kPlqTy3pu7ghG63eU65hQH5R4bLz6V7cUoBaua4sN/gr09S YS1POifAXIafYl2zp6jYhFv7BU2/XtC3u7ziHR9xkBLgsbLl7vBpTv0Y+PaTuMJwWRvaGyDdR mzl+eas2HYBd8k0Yg39hkG0auRrZGyYrKyYlBlhG+14wHYIGnH+YeJIuKWWQv8Xcizc+meqJF GrwjfWoI1xKeSQvEoPwf08BiOWwgJJ4tBjDuDgYDvqzu7uDv33KhR2//IjATUAN0a7Zw0rUvH rxAbX4dyoXrwGHj9dO0VxzvX9VTq2SglgGDpeCDVRjTk+grVpmXxFEXomR8Z08RzLEtYosBY/ gKGlDXmj7UvWk3XskMzplcnOSIuYslJj8DTdltw6EaZctK8JDyROs13+HZbpyHqDA6T9QKa9c qeIlX1faYECptTsqdbSOnfaqSr2DLpQ8JM7PJhz0B1V11L6RV/UedmFfHR593FVUla3x54nDI 5axOARxueG0DQHPDpBa3KCIbBbKUZQAYlcMH5mS9/pDnM105mM7acw/Uw51M70xtHZ6zDQAMy cRjssMTKltIdFrd2ZuQh0EJQ== Add suspend/resume support for the VC4 V3D component in order to handle suspend to idle properly. Signed-off-by: Stefan Wahren --- drivers/gpu/drm/vc4/vc4_v3d.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.34.1 diff --git a/drivers/gpu/drm/vc4/vc4_v3d.c b/drivers/gpu/drm/vc4/vc4_v3d.c index bf5c4e36c94e..03c790f7ffc6 100644 --- a/drivers/gpu/drm/vc4/vc4_v3d.c +++ b/drivers/gpu/drm/vc4/vc4_v3d.c @@ -508,6 +508,8 @@ static void vc4_v3d_unbind(struct device *dev, struct device *master, static const struct dev_pm_ops vc4_v3d_pm_ops = { SET_RUNTIME_PM_OPS(vc4_v3d_runtime_suspend, vc4_v3d_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; static const struct component_ops vc4_v3d_ops = {