From patchwork Fri Apr 15 05:59:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UmV4LUJDIENoZW4gKOmZs+afj+i+sCk=?= X-Patchwork-Id: 12814565 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 203EBC433FE for ; Fri, 15 Apr 2022 06:02:09 +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=kt4jkUTN4FT3/Nt7CVovtnoq1Uxr52RuS6ZiYnFRlEw=; b=a6YXBgZUXLrlUn wqjomTpnmH77VQnulWxmPPKyTqBN4dWvtLgoiol2laryDTRpGNt2BIBqe2umjbUH4nJ9iuP6S7xK/ pkSwm5EArKwpW/N3FL1qqXOyRRIQ8B8U6f0CcI9gw2bDyauuFz7wp8v4tiKxi2yweTLxXvwrv1070 nHobUh01ous7jGyUHwpw+V8eZqvyxPXk/I4d3ziVgnEuAIoL/TUKvwUkU2gLhu3DFEs91eMO0fe0f G+1cQ/PLG87Ur6asazOm8aW8++vzPkAu/XlylfCU9NqHRyKREVY9687o367g1rB76d0060GtBI/yf 3ZKfu9EFZOzZNdboP0tg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nfF0z-008olm-KY; Fri, 15 Apr 2022 06:01:06 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nfEzR-008nsp-S2; Fri, 15 Apr 2022 05:59:32 +0000 X-UUID: 33822f7d7dd24caab553adbbd8382cb7-20220414 X-UUID: 33822f7d7dd24caab553adbbd8382cb7-20220414 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 663965082; Thu, 14 Apr 2022 22:59:21 -0700 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 14 Apr 2022 22:59:20 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 15 Apr 2022 13:59:18 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 15 Apr 2022 13:59:18 +0800 From: Rex-BC Chen To: , , , , CC: , , , , , , , , , , , Rex-BC Chen Subject: [PATCH V3 02/15] cpufreq: mediatek: Use device print to show logs Date: Fri, 15 Apr 2022 13:59:03 +0800 Message-ID: <20220415055916.28350-3-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220415055916.28350-1-rex-bc.chen@mediatek.com> References: <20220415055916.28350-1-rex-bc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220414_225929_957154_1BF55837 X-CRM114-Status: GOOD ( 12.14 ) 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 - Replace pr_* with dev_* to show logs. - Remove usage of __func__. Signed-off-by: Rex-BC Chen Reviewed-by: AngeloGioacchino Del Regno cpu_dev, + "invalid Vproc value: %d\n", old_vproc); return old_vproc; } /* Vsram should not exceed the maximum allowed voltage of SoC. */ @@ -81,14 +82,14 @@ static int mtk_cpufreq_voltage_tracking(struct mtk_cpu_dvfs_info *info, do { old_vsram = regulator_get_voltage(sram_reg); if (old_vsram < 0) { - pr_err("%s: invalid Vsram value: %d\n", - __func__, old_vsram); + dev_err(info->cpu_dev, + "invalid Vsram value: %d\n", old_vsram); return old_vsram; } old_vproc = regulator_get_voltage(proc_reg); if (old_vproc < 0) { - pr_err("%s: invalid Vproc value: %d\n", - __func__, old_vproc); + dev_err(info->cpu_dev, + "invalid Vproc value: %d\n", old_vproc); return old_vproc; } @@ -136,14 +137,14 @@ static int mtk_cpufreq_voltage_tracking(struct mtk_cpu_dvfs_info *info, do { old_vproc = regulator_get_voltage(proc_reg); if (old_vproc < 0) { - pr_err("%s: invalid Vproc value: %d\n", - __func__, old_vproc); + dev_err(info->cpu_dev, + "invalid Vproc value: %d\n", old_vproc); return old_vproc; } old_vsram = regulator_get_voltage(sram_reg); if (old_vsram < 0) { - pr_err("%s: invalid Vsram value: %d\n", - __func__, old_vsram); + dev_err(info->cpu_dev, + "invalid Vsram value: %d\n", old_vsram); return old_vsram; } @@ -214,7 +215,7 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, old_freq_hz = clk_get_rate(cpu_clk); old_vproc = regulator_get_voltage(info->proc_reg); if (old_vproc < 0) { - pr_err("%s: invalid Vproc value: %d\n", __func__, old_vproc); + dev_err(cpu_dev, "invalid Vproc value: %d\n", old_vproc); return old_vproc; } @@ -222,8 +223,8 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz); if (IS_ERR(opp)) { - pr_err("cpu%d: failed to find OPP for %ld\n", - policy->cpu, freq_hz); + dev_err(cpu_dev, "cpu%d: failed to find OPP for %ld\n", + policy->cpu, freq_hz); return PTR_ERR(opp); } vproc = dev_pm_opp_get_voltage(opp); @@ -237,8 +238,8 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, if (old_vproc < target_vproc) { ret = mtk_cpufreq_set_voltage(info, target_vproc); if (ret) { - pr_err("cpu%d: failed to scale up voltage!\n", - policy->cpu); + dev_err(cpu_dev, + "cpu%d: failed to scale up voltage!\n", policy->cpu); mtk_cpufreq_set_voltage(info, old_vproc); return ret; } @@ -247,8 +248,8 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, /* Reparent the CPU clock to intermediate clock. */ ret = clk_set_parent(cpu_clk, info->inter_clk); if (ret) { - pr_err("cpu%d: failed to re-parent cpu clock!\n", - policy->cpu); + dev_err(cpu_dev, + "cpu%d: failed to re-parent cpu clock!\n", policy->cpu); mtk_cpufreq_set_voltage(info, old_vproc); WARN_ON(1); return ret; @@ -257,8 +258,8 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, /* Set the original PLL to target rate. */ ret = clk_set_rate(armpll, freq_hz); if (ret) { - pr_err("cpu%d: failed to scale cpu clock rate!\n", - policy->cpu); + dev_err(cpu_dev, + "cpu%d: failed to scale cpu clock rate!\n", policy->cpu); clk_set_parent(cpu_clk, armpll); mtk_cpufreq_set_voltage(info, old_vproc); return ret; @@ -267,8 +268,8 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, /* Set parent of CPU clock back to the original PLL. */ ret = clk_set_parent(cpu_clk, armpll); if (ret) { - pr_err("cpu%d: failed to re-parent cpu clock!\n", - policy->cpu); + dev_err(cpu_dev, + "cpu%d: failed to re-parent cpu clock!\n", policy->cpu); mtk_cpufreq_set_voltage(info, inter_vproc); WARN_ON(1); return ret; @@ -281,8 +282,8 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, if (vproc < inter_vproc || vproc < old_vproc) { ret = mtk_cpufreq_set_voltage(info, vproc); if (ret) { - pr_err("cpu%d: failed to scale down voltage!\n", - policy->cpu); + dev_err(cpu_dev, + "cpu%d: failed to scale down voltage!\n", policy->cpu); clk_set_parent(cpu_clk, info->inter_clk); clk_set_rate(armpll, old_freq_hz); clk_set_parent(cpu_clk, armpll); @@ -448,15 +449,16 @@ static int mtk_cpufreq_init(struct cpufreq_policy *policy) info = mtk_cpu_dvfs_info_lookup(policy->cpu); if (!info) { - pr_err("dvfs info for cpu%d is not initialized.\n", - policy->cpu); + dev_err(info->cpu_dev, + "dvfs info for cpu%d is not initialized.\n", policy->cpu); return -EINVAL; } ret = dev_pm_opp_init_cpufreq_table(info->cpu_dev, &freq_table); if (ret) { - pr_err("failed to init cpufreq table for cpu%d: %d\n", - policy->cpu, ret); + dev_err(info->cpu_dev, + "failed to init cpufreq table for cpu%d: %d\n", + policy->cpu, ret); return ret; }