From patchwork Mon Mar 8 10:52:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanimir Varbanov X-Patchwork-Id: 395555 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, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 3CD04C432C3 for ; Mon, 8 Mar 2021 10:53:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 04E996520D for ; Mon, 8 Mar 2021 10:53:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231579AbhCHKwj (ORCPT ); Mon, 8 Mar 2021 05:52:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231494AbhCHKw1 (ORCPT ); Mon, 8 Mar 2021 05:52:27 -0500 Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD280C06175F for ; Mon, 8 Mar 2021 02:52:26 -0800 (PST) Received: by mail-ed1-x52e.google.com with SMTP id bd6so13931920edb.10 for ; Mon, 08 Mar 2021 02:52:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vu6fN70TTMvQg6UpQaIpvnuDMkcE3D856HE5/O9eVos=; b=I9bVMJm2IYuaF1WJONsRrQL9lxbzBYV/KBi6GsajUUxw0G6KcT5pUs9ZV/ft/DNqUN 6SRVw2/HTp3R3kFqSGekcqHY9vussFZFQJhzRENZrZvWHSgrq0HXXj8MEjqpOlpGD8A8 6yXsUALVqrNgyJRBmhV12DutvsQsd8kyATyS4Q9N3ms2pA1K9HZOqq1WP+mZTfmVam9r tEntzXE5Tn1ni6S4gbqzJvKGSeOh5lo4wZauAve3TF92SQ2HxgukcnYbcBZFS8tBjiju 7zqxtNWndLT+nXIVXCfJue6XbYCKKwkHpNE8usPmFXIWVFdMWKRxdz7iGFptOqusyefE Pp7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vu6fN70TTMvQg6UpQaIpvnuDMkcE3D856HE5/O9eVos=; b=R4RH+BlN/DwBamMRCrD8uL18lz73I5i2zo9aYZM46B/yDGYqJmRtoSn3IjGMbt6jKv mt1duq0PpaNAnrO562FjydYVDeUc4E36nwafh1oOCnoyDQdbW/HmhO9AXvwLuyTXwgPn NGP1NsvfzcK128RJjjuIjjaVb8fnn2vB4+g/yLC3zBPkRLYMKrtPXPmh7BKIrWm8IzXa w4C+xhf4jK0XOQ5zzzRB3V1lLQMTGTkWUbJ7+7RB+Ppd3WpNGMV8I+YLNguES1xKiAua 0o90Qm5YZti2alKJPz0l+qGV6IvL4M8oZi8PbUBsCP4JrM9Fb3UW1o+QxCkTgH6OGHSD PKgQ== X-Gm-Message-State: AOAM531cYdNXLu+QJ2dMTHQLgfJUgmAZe/+80sb4+DBpel/Tt7YHMH3K mKd9QZ/WYEXJMYUkajjIJO7Gjg== X-Google-Smtp-Source: ABdhPJwhL2yJjXJTiJjVYSSYI9n7E+POvgG58ukPbv0NuTF0mY38Ubq/2l9WWKcywVeoIfMOifTBpw== X-Received: by 2002:a05:6402:2215:: with SMTP id cq21mr21940639edb.281.1615200745696; Mon, 08 Mar 2021 02:52:25 -0800 (PST) Received: from localhost.localdomain (95-43-196-84.ip.btc-net.bg. [95.43.196.84]) by smtp.gmail.com with ESMTPSA id y9sm6386297ejd.110.2021.03.08.02.52.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Mar 2021 02:52:25 -0800 (PST) From: Stanimir Varbanov To: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: bryan.odonoghue@linaro.org, Stanimir Varbanov , stable@vger.kernel.org Subject: [PATCH 3/5] venus: pm_helpers: Set opp clock name for v1 Date: Mon, 8 Mar 2021 12:52:03 +0200 Message-Id: <20210308105205.445148-4-stanimir.varbanov@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210308105205.445148-1-stanimir.varbanov@linaro.org> References: <20210308105205.445148-1-stanimir.varbanov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The rate of the core clock is set through devm_pm_opp_set_rate and to avoid errors from it we have to set the name of the clock via dev_pm_opp_set_clkname. Fixes: 9a538b83612c ("media: venus: core: Add support for opp tables/perf voting") Cc: stable@vger.kernel.org # v5.10+ Signed-off-by: Stanimir Varbanov --- .../media/platform/qcom/venus/pm_helpers.c | 20 ++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c index 43c4e3d9e281..12f6d3ab89ff 100644 --- a/drivers/media/platform/qcom/venus/pm_helpers.c +++ b/drivers/media/platform/qcom/venus/pm_helpers.c @@ -280,8 +280,24 @@ static int load_scale_v1(struct venus_inst *inst) static int core_get_v1(struct device *dev) { struct venus_core *core = dev_get_drvdata(dev); + int ret; + + ret = core_clks_get(core); + if (ret) + return ret; + + core->opp_table = dev_pm_opp_set_clkname(core->dev, "core"); + if (IS_ERR(core->opp_table)) + return PTR_ERR(core->opp_table); - return core_clks_get(core); + return 0; +} + +static void core_put_v1(struct device *dev) +{ + struct venus_core *core = dev_get_drvdata(dev); + + dev_pm_opp_put_clkname(core->opp_table); } static int core_power_v1(struct device *dev, int on) @@ -299,6 +315,7 @@ static int core_power_v1(struct device *dev, int on) static const struct venus_pm_ops pm_ops_v1 = { .core_get = core_get_v1, + .core_put = core_put_v1, .core_power = core_power_v1, .load_scale = load_scale_v1, }; @@ -371,6 +388,7 @@ static int venc_power_v3(struct device *dev, int on) static const struct venus_pm_ops pm_ops_v3 = { .core_get = core_get_v1, + .core_put = core_put_v1, .core_power = core_power_v1, .vdec_get = vdec_get_v3, .vdec_power = vdec_power_v3,