From patchwork Tue Feb 27 17:34:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sibi Sankar X-Patchwork-Id: 13574174 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 467BFC54E41 for ; Tue, 27 Feb 2024 17:35:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9+G0r1wFIihKcyIDvJimg3JmvGQRpj3gMp61V2ZHYUQ=; b=IDpRNwWoyO7Hnf StriK7yfH2IDTC6gNLosAyYSiQvl9LlRF6SMVd7J9ct3CkJQdKBPYbJEKhTT9goNzFukHT3VXjsAv MJS0/4p2dLm0Eqo97sN9Ql5RClpjNoTVoTgWR7SiHfXgv0rXMu3IwPzJC67IuTKh0rx2hHheI6m9N irjVLCuAuHCzcK5jGfPjpVuupebuFx9jNW1iNHVQe8JjKH36MJTl03V6CFlx1RZOSHUsjBv7N1QVk jh8D9SMXeyhIPZSwWHLA+yzK+27SFvjBBm8KSITpniGAE1vvWe7ZVa6GAB4nMsG3o19oO+a404FAh ARoUjDoZXiwCfrGXtynQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1Mf-00000006EcK-0RNb; Tue, 27 Feb 2024 17:35:37 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1MI-00000006ES3-1id3 for linux-arm-kernel@lists.infradead.org; Tue, 27 Feb 2024 17:35:16 +0000 Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41RCd4e9024377; Tue, 27 Feb 2024 17:35:08 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= qcppdkim1; bh=t5MMzmXBYwNKQ5AoEvIhLimv77ikFX8sq/LandotN24=; b=a2 e/OWr73q2h+7ahRV7H4gcb/PL5F+JGm82kajRetwBGO4bo/yY0Hlmx0Og3gauKtU 0IBmpuyIymodRnpIPBA5DMUw9lT4Cq3rrbWqFAQdSjVOG+GBLQ3+n1mfjdeFgFUi AxEiEXzjdELT+kdoVJzMoPLRZxZFVcUc3Amv36Eb1NwPYaP+9zLE82RFUccYboy5 ChlOHVn34S5Tae10wU6CwhyEpCjTwiZsr7snn/BvbbsM8SrwXv8cwNkvNsXqT0Va vlmHcqlxguNkCgR+28VGvyj0MDq8DNpsFUINtbg2o5iw/FuVtgJ7oA63vm6IGLD8 iZI3bVaUNAZHMw7uO2hg== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wh85qsssb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Feb 2024 17:35:08 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 41RHZ7Zr016603 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Feb 2024 17:35:07 GMT Received: from hu-sibis-blr.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Tue, 27 Feb 2024 09:35:02 -0800 From: Sibi Sankar To: , , , , , , , CC: , , , , , , Sibi Sankar Subject: [PATCH V2 1/3] OPP: Extend dev_pm_opp_data with turbo support Date: Tue, 27 Feb 2024 23:04:32 +0530 Message-ID: <20240227173434.650334-2-quic_sibis@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240227173434.650334-1-quic_sibis@quicinc.com> References: <20240227173434.650334-1-quic_sibis@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: SR3vycA0r6i9rU-cGCgXh2je7e1WWqGq X-Proofpoint-GUID: SR3vycA0r6i9rU-cGCgXh2je7e1WWqGq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-27_03,2024-02-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 phishscore=0 malwarescore=0 clxscore=1015 mlxlogscore=999 lowpriorityscore=0 spamscore=0 suspectscore=0 bulkscore=0 mlxscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2402270135 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240227_093514_544994_25F09C71 X-CRM114-Status: GOOD ( 13.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Let's extend the dev_pm_opp_data with a turbo variable, to allow users to specify if it's a boost frequency for a dynamically added OPP. Signed-off-by: Sibi Sankar --- v2: * Document boost flag. [Lukasz] drivers/opp/core.c | 1 + include/linux/pm_opp.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/opp/core.c b/drivers/opp/core.c index c4e0432ae42a..e233734b7220 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -2065,6 +2065,7 @@ int _opp_add_v1(struct opp_table *opp_table, struct device *dev, /* populate the opp table */ new_opp->rates[0] = data->freq; new_opp->level = data->level; + new_opp->turbo = data->turbo; tol = u_volt * opp_table->voltage_tolerance_v1 / 100; new_opp->supplies[0].u_volt = u_volt; new_opp->supplies[0].u_volt_min = u_volt - tol; diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index f1ac8bde09cb..065a47382302 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -88,12 +88,14 @@ struct dev_pm_opp_config { /** * struct dev_pm_opp_data - The data to use to initialize an OPP. + * @turbo: Flag to indicate whether the OPP is to be marked turbo or not. * @level: The performance level for the OPP. Set level to OPP_LEVEL_UNSET if * level field isn't used. * @freq: The clock rate in Hz for the OPP. * @u_volt: The voltage in uV for the OPP. */ struct dev_pm_opp_data { + bool turbo; unsigned int level; unsigned long freq; unsigned long u_volt; From patchwork Tue Feb 27 17:34:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sibi Sankar X-Patchwork-Id: 13574175 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1E3F2C54798 for ; Tue, 27 Feb 2024 17:35:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5yVrSplymsGeW0rFGF2v2mJh/ugxgI8aLLmT7qs8kTE=; b=uPsxfqsTeknvF2 KLsHIp+8IRB5EAmHGd/BCIpQ1O3Eum89lP5dhcgK9qcyAxGAe/o06LeIoRGeLSkTd+p64MXYm/rLE qQvWKiBunjX4Spx3mbR/N2pugff5RzRIxxlBt+tEMbOaZYeSkX0dhXQ/lIByM59hp6WxB+vutZBI7 6KVlohh45rnacGxv/2dPoOrdKQT8ehUA23pBa0xv0LmOEuBk0slEGHm+aja5QA5faDeaBqLRpaFja CwN92W73jRiYxssFT9opeakPp3WFCT2dtPpshQ0GNvHVju8AsKuwhx8Z8F4yZQpML1Bqx1JpV/PJC AJEHNxQDvW00xFIOiQPQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1Mg-00000006Eco-06Fh; Tue, 27 Feb 2024 17:35:38 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1MN-00000006EUQ-0qA6 for linux-arm-kernel@lists.infradead.org; Tue, 27 Feb 2024 17:35:20 +0000 Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41R9YUO1007412; Tue, 27 Feb 2024 17:35:13 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= qcppdkim1; bh=3DVviJxlVwNwJ3tgr3xc9D3SdLGkFfeDO3OWztz/lP0=; b=Mh nvY/Iw1tO+NOxDIQYGcO+52fRBjG8UGGCk+Dv8XTgqvDGwt0VUcXcMKvLWVu8v17 oFawAwPNgZhpLlsP7srAagog3NF+/KLqS1IzWp5kWR9GMOvQiXd5Ykv8fIh6xyD9 Nn13axSbm5R+Uw8oY3xU0LDmR9xCWbgsCyYf8yU18S55QPzyW4mBND92XsgUf4jq 7uidfan8d24LDYFVtTkTcLmg58+XzkBmIUuDNl8rTCV4JVcqql3uCSviLULswgrw nPlm44rL7btjL3/z/FwpCRn4Ng7Ih7+h20P5ehBlrbF9S9DeDBuNyyCcjt9LZ3zj or7FyS5fhK97rhHEyr2A== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wh8auhtj7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Feb 2024 17:35:12 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 41RHZC95029837 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Feb 2024 17:35:12 GMT Received: from hu-sibis-blr.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Tue, 27 Feb 2024 09:35:07 -0800 From: Sibi Sankar To: , , , , , , , CC: , , , , , , Sibi Sankar Subject: [PATCH V2 2/3] firmware: arm_scmi: Add support for marking certain frequencies as boost Date: Tue, 27 Feb 2024 23:04:33 +0530 Message-ID: <20240227173434.650334-3-quic_sibis@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240227173434.650334-1-quic_sibis@quicinc.com> References: <20240227173434.650334-1-quic_sibis@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 9dE-JkPRBvVKzooJpGHXh_vlnrL04KbW X-Proofpoint-GUID: 9dE-JkPRBvVKzooJpGHXh_vlnrL04KbW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-27_03,2024-02-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 bulkscore=0 suspectscore=0 phishscore=0 malwarescore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 mlxlogscore=999 clxscore=1015 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2402270135 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240227_093519_350558_F5A2A739 X-CRM114-Status: GOOD ( 14.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org All opps above the sustained level/frequency are treated as boost, so mark them accordingly. Suggested-by: Sudeep Holla Signed-off-by: Sibi Sankar --- v2: * Remove sustained_freq check. [Pierre] * simplify sustained_freq_khz calculation. [Sudeep] drivers/firmware/arm_scmi/perf.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index 981e327e63e3..caf6191df300 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -850,7 +850,7 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph, struct device *dev, u32 domain) { int idx, ret; - unsigned long freq; + unsigned long freq, sustained_freq; struct dev_pm_opp_data data = {}; struct perf_dom_info *dom; @@ -858,12 +858,18 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph, if (IS_ERR(dom)) return PTR_ERR(dom); + sustained_freq = dom->sustained_freq_khz * 1000UL; + for (idx = 0; idx < dom->opp_count; idx++) { if (!dom->level_indexing_mode) freq = dom->opp[idx].perf * dom->mult_factor; else freq = dom->opp[idx].indicative_freq * dom->mult_factor; + /* All opps above the sustained level/frequency are treated as boost */ + if (freq > sustained_freq) + data.turbo = true; + data.level = dom->opp[idx].perf; data.freq = freq; From patchwork Tue Feb 27 17:34:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sibi Sankar X-Patchwork-Id: 13574177 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C4C9EC54E51 for ; Tue, 27 Feb 2024 17:35:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5eukMef0YEvIkjNIESmFKhDe0ADgrsoMiDI8cAi54+4=; b=D4KpCW/P+Z8qW9 F8Athfopyw1btjTReWWozmzpmz3Paltqt4CoJjgBSiiE7IOTJRFwVe8FpZ7ZPmmdzL0X9Lc/9/ZSz uWRU3NuLxft62rePdG5b3XUlWc/WAkK6tOoH+1WZGb+aLm8fzc1zHQW3PvY2GtgxIlSfV7BbdTQyy fp9541E8xGffUqWqO6er0qt2vClhVrDoObsvUTfT4DW5+o8VfCaUjbr7NlnF6mIuVlxk9HvfB1y8h kXCnuDc2UJcEDKqVy0dUfpA0ysyl/7wIcG7wa6PMphCFYs1E/7HkEk6rupyqfaMKZYFq8+h1CAUOY nd9i8IMPO/4vAsiS3E9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1Mg-00000006EdW-3qDU; Tue, 27 Feb 2024 17:35:38 +0000 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1MS-00000006EWm-276P for linux-arm-kernel@lists.infradead.org; Tue, 27 Feb 2024 17:35:26 +0000 Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41R9ZMe6017235; Tue, 27 Feb 2024 17:35:18 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= qcppdkim1; bh=1OY4o7F0FOht28QF76HQLbP3x9dSbq2zNxyAKtI6AO8=; b=Sg n41tWrMor3zJZziknelNrIYLX8d/h5CCuCg6GeFrgkpQwr77qTX987vtApfL1hsc XdCU1kDWVzuoejiGBOWJFZRgLGRvNPrNNLmj0xCDF3ITEZ/QpuiWBTrMy7HSlnV8 DfMC/E356zliwcWHdHbHKYBIZnJLgp1sk4wL6hGwAJvkmR7rPTlbmX9gCR0FJPf0 Wc54diebEttrxsRgblD3UFWrNyPkaVRSzO1fsdm4q1YWS6NpApVo3jylM2NuSOfU cZGQZK4lZohHSLTlTIy8drbU1upyhxUgOhEDEwAW4lmcjSiVYwWA51DqHHYMxtco 78anya4ZH4faQsh5/y7w== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wh64h23kh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Feb 2024 17:35:18 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 41RHZHLD029872 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Feb 2024 17:35:17 GMT Received: from hu-sibis-blr.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Tue, 27 Feb 2024 09:35:12 -0800 From: Sibi Sankar To: , , , , , , , CC: , , , , , , Sibi Sankar Subject: [PATCH V2 3/3] cpufreq: scmi: Enable boost support Date: Tue, 27 Feb 2024 23:04:34 +0530 Message-ID: <20240227173434.650334-4-quic_sibis@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240227173434.650334-1-quic_sibis@quicinc.com> References: <20240227173434.650334-1-quic_sibis@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: ZbU3IqkLuiNQcg-qyN_AWXTb_ccc-Xxl X-Proofpoint-GUID: ZbU3IqkLuiNQcg-qyN_AWXTb_ccc-Xxl X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-27_03,2024-02-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 clxscore=1015 bulkscore=0 spamscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 mlxlogscore=999 priorityscore=1501 adultscore=0 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2402270135 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240227_093524_797200_187A2E32 X-CRM114-Status: GOOD ( 16.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The X1E80100 SoC hosts a number of cpu boost frequencies, so let's enable boost support if the freq_table has any opps marked as turbo in it. Signed-off-by: Sibi Sankar --- v2: * fix default per-policy state. [Dietmar] * fix typo in commit message. drivers/cpufreq/scmi-cpufreq.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index 4ee23f4ebf4a..76a0ddbd9d24 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -30,6 +30,7 @@ struct scmi_data { static struct scmi_protocol_handle *ph; static const struct scmi_perf_proto_ops *perf_ops; +static struct cpufreq_driver scmi_cpufreq_driver; static unsigned int scmi_cpufreq_get_rate(unsigned int cpu) { @@ -144,6 +145,12 @@ scmi_get_cpu_power(struct device *cpu_dev, unsigned long *power, return 0; } +static struct freq_attr *scmi_cpufreq_hw_attr[] = { + &cpufreq_freq_attr_scaling_available_freqs, + NULL, + NULL, +}; + static int scmi_cpufreq_init(struct cpufreq_policy *policy) { int ret, nr_opp, domain; @@ -250,6 +257,20 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy) policy->fast_switch_possible = perf_ops->fast_switch_possible(ph, domain); + if (policy_has_boost_freq(policy)) { + ret = cpufreq_enable_boost_support(); + if (ret) { + dev_warn(cpu_dev, "failed to enable boost: %d\n", ret); + goto out_free_opp; + } else { + scmi_cpufreq_hw_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; + scmi_cpufreq_driver.boost_enabled = true; + policy->boost_enabled = true; + } + } + + priv->policy = policy; + return 0; out_free_opp: @@ -308,7 +329,7 @@ static struct cpufreq_driver scmi_cpufreq_driver = { CPUFREQ_NEED_INITIAL_FREQ_CHECK | CPUFREQ_IS_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, - .attr = cpufreq_generic_attr, + .attr = scmi_cpufreq_hw_attr, .target_index = scmi_cpufreq_set_target, .fast_switch = scmi_cpufreq_fast_switch, .get = scmi_cpufreq_get_rate,