From patchwork Tue Jun 20 11:29:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 694554 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 4D461EB64DC for ; Tue, 20 Jun 2023 11:30:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232506AbjFTLaH (ORCPT ); Tue, 20 Jun 2023 07:30:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232225AbjFTLaG (ORCPT ); Tue, 20 Jun 2023 07:30:06 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A6C3130 for ; Tue, 20 Jun 2023 04:30:05 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id 2adb3069b0e04-4f122ff663eso5980819e87.2 for ; Tue, 20 Jun 2023 04:30:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1687260602; x=1689852602; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:from:to:cc:subject:date:message-id:reply-to; bh=S29GAOwwZU/UObQHm7K1yfmLnNLJ0R5m3hwbW5Fh5rM=; b=bTHzG1h+kD6J4+vhZGTHsDyQ7K9hsvawjTM8WE0Y53ykw8hcvb33uM/nwcsw9F1zeq 9Qm4mrsxdOXq4zyXtZ13fmn+xqzbMBpL7QcIdWZMFb8mFPO2f8/xfle2z8/Vneebn5js aypBK6IFASC/87S/DLQjnkLRr2dkPMxE6P6ppFcR5sXRoZwijyQjqSikNtcoHWtAB7Fr lr1fhfjnnkJPyKCylS+BVb+BxD3trYNhV+B9hplhpSMFhwnZvZJP631l4UPfLlogvATX eLfeZUgszbL4qoQM1uwF5Yc511j7pNni5TVMP5sWq3C3167ZSvJVa8avuVDIz889LByE bdWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687260602; x=1689852602; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=S29GAOwwZU/UObQHm7K1yfmLnNLJ0R5m3hwbW5Fh5rM=; b=ZyUFfwC/Vc2GrkD0hlftBeRVdTxly+axrhID8x3OIRZHI1hl9LbE8mB6S5LjLUo1JV xLVMLeouwJeQug2nzDEgm1r1G4uVH2e1IwkLjJG6fI1cf+ROucYo/KU03LHR4MjlGr1B Iun5yzES7KegscMGW+lhvAQm6IDeRuir0bv0OjWX72zqH5PGZN6vxLR2S+Vj2Fg4FY4z UWpJlvjzilgHHYYKsMkvK7BM5CSF+9yli18VnV7QbeSxqhxPXbTmrUv2lCmXrU7yH7Gs qlHTvsuV/yZ1Xyb2eUy4utbgmCgQgjGy8xeQeBrIJEhpiQ5gIGjlqF0vHjGScetW25Qh ZjOA== X-Gm-Message-State: AC+VfDzA2E4gozsaFnhTsp3DhNqJdLMonfJYmS7o3I8ukZth/30QjIgW 0DqEJ8bbSFHez6EkfZS2m3KOBw== X-Google-Smtp-Source: ACHHUZ6QUJ2NUSmwlMllnTnlwhUMH00U8cch0Y7x4JBrv6lDEvgv8KA6emtEHyH6UtWTECxcKatUAQ== X-Received: by 2002:a19:5055:0:b0:4f6:14d1:596d with SMTP id z21-20020a195055000000b004f614d1596dmr6541924lfj.61.1687260602313; Tue, 20 Jun 2023 04:30:02 -0700 (PDT) Received: from [192.168.1.101] (abxj193.neoplus.adsl.tpnet.pl. [83.9.3.193]) by smtp.gmail.com with ESMTPSA id 8-20020ac24828000000b004eed8de597csm335709lft.32.2023.06.20.04.30.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Jun 2023 04:30:02 -0700 (PDT) From: Konrad Dybcio Subject: [PATCH 0/2] DSIPHY RPM Date: Tue, 20 Jun 2023 13:29:57 +0200 Message-Id: <20230620-topic-dsiphy_rpm-v1-0-446a7fd0ce43@linaro.org> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIALWNkWQC/x2N0QrCMAwAf2Xk2UBXRcVfEZG0jTYwu5KoKGP/b vDxDo5bwFiFDU7DAspvMZmbw7gZIFdqd0YpzhBD3IZ9DPicu2QsJr1+r9ofyLQ7jodEhSiBZ4m MMSm1XD1sr2ly2ZVv8vl/zpd1/QHd37O+dwAAAA== To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Daniel Vetter Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1687260601; l=636; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=wCUG/R9HXWMnAwuGxYhXrhmjszSC6nEVuCGugxXUvag=; b=oLojyqv8R2Yxb/4Bx0OPl53gbOYVtZGEvfDiYfytg8gFL3uXbs/agnHkUqk3yiONeq1e1qWA5 xXDfhniDSFOBXQOoH7SqEunzIznVpy6eWLBLQDUMiYekoP0h3tuhm+y X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Some recent SoCs use power rails that we model as GENPDs to power the DSIPHY. This series attempts to make such configurations suspendable. Tested on SM6375. Signed-off-by: Konrad Dybcio --- Konrad Dybcio (2): drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks drm/msm/dsi: Enable runtime PM drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- base-commit: 9dbf40840551df336c95ce2a3adbdd25ed53c0ef change-id: 20230620-topic-dsiphy_rpm-ea4817badaab Best regards,