From patchwork Mon Dec 28 12:42:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 353684 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65DCAC433DB for ; Mon, 28 Dec 2020 14:05:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F34F2063A for ; Mon, 28 Dec 2020 14:05:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437650AbgL1OFh (ORCPT ); Mon, 28 Dec 2020 09:05:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:40110 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437611AbgL1OFg (ORCPT ); Mon, 28 Dec 2020 09:05:36 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8936C20715; Mon, 28 Dec 2020 14:04:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609164296; bh=Dcw8daAD2Yw70GrVEE2n3jG/EPOE9MABbtUUl/o2G4A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Zl715zH295ldfFXPH/QDryM2lb4P45ldSJUTmoOIFLk6N4CpuUJKY8hDiEvoFiwhZ Sy14hIBBJ0KJma3CCjbSVfqlsozEcISNewKdM2OPsi7u9jfmD/mCmzdAVTJm5W8S6c tfarnCJo0HVd5q8duL/x2gH0Ut0gd8Qsyzcf4ZgU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mansur Alisha Shaik , Stephen Boyd , Stanimir Varbanov , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.10 130/717] media: venus: core: vote for video-mem path Date: Mon, 28 Dec 2020 13:42:08 +0100 Message-Id: <20201228125027.175312018@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Mansur Alisha Shaik [ Upstream commit 9e8efdb5787986cc0d0134925cf5c4f001bb3f2e ] Currently video driver is voting for venus0-ebi path during buffer processing with an average bandwidth of all the instances and unvoting during session release. While video streaming when we try to do XO-SD using the command "echo mem > /sys/power/state command" , device is not entering to suspend state and from interconnect summary seeing votes for venus0-ebi Corrected this by voting for venus0-ebi path in venus_runtime_resume() and unvote during venus_runtime_suspend(). suspend") Fixes: 07f8f22a33a9e ("media: venus: core: remove CNOC voting while device Signed-off-by: Mansur Alisha Shaik Reviewed-by: Stephen Boyd Signed-off-by: Stanimir Varbanov Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/qcom/venus/core.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 52a3886c496eb..fa363b8ddc070 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -363,7 +363,18 @@ static __maybe_unused int venus_runtime_suspend(struct device *dev) ret = icc_set_bw(core->cpucfg_path, 0, 0); if (ret) - return ret; + goto err_cpucfg_path; + + ret = icc_set_bw(core->video_path, 0, 0); + if (ret) + goto err_video_path; + + return ret; + +err_video_path: + icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0); +err_cpucfg_path: + pm_ops->core_power(dev, POWER_ON); return ret; } @@ -374,6 +385,10 @@ static __maybe_unused int venus_runtime_resume(struct device *dev) const struct venus_pm_ops *pm_ops = core->pm_ops; int ret; + ret = icc_set_bw(core->video_path, 0, kbps_to_icc(1000)); + if (ret) + return ret; + ret = icc_set_bw(core->cpucfg_path, 0, kbps_to_icc(1000)); if (ret) return ret;