From patchwork Tue Mar 7 16:34:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Balsam CHIHI X-Patchwork-Id: 65705 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp2539338wrd; Tue, 7 Mar 2023 08:56:10 -0800 (PST) X-Google-Smtp-Source: AK7set9/0J/wp9J6rC49Ex7yL9ZU6P9uTfCyr8UwVYiYnX67HXkRFlIm4U6tpaIMrmQmmoYkBlLw X-Received: by 2002:a17:906:164e:b0:878:481c:c49b with SMTP id n14-20020a170906164e00b00878481cc49bmr14741945ejd.1.1678208170075; Tue, 07 Mar 2023 08:56:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1678208170; cv=none; d=google.com; s=arc-20160816; b=un4b6zCiS633OOzz4aIi/ggcHoYJ+ow8E8QD1AzHMeplq7QuN1krMedCGOW4KOcmUk 688eKAanGar4jVPl0DG9c7V3lN9lIX339vAwiR5y23tpfdqFuOcYPYY5+zXqpyuw0eXl D7oKMzrFK4Di5lt+OGtj7Jgp2SYGrbxqfu/Ji8l35BvnebPpoUiQPCBwWZFsBt+pVFRF dWqd6QlDv3eirptvusRAzCN9ppFLhftd+S168x0vCdL8BdXtOn1DTUXbUlU7o3OxByyB mp8WANFB3d1wiwsXHkKritLOChIH7+JVQRAoF/RB9Vy4kjyoBqdeaamYzDW/jhlP580a qkzg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=xhm0Z58jGS6mpBjmYPCuuY9PZYL3NGQVLq4u+nizCEQ=; b=R+f99N8Q2IvPLVxTeDJe33PIGSQKnQOGo3d2CeGehZnDZjUa4Lms4OH4SkBkAV4NPK 9DqIaX6hEvpEl75L3m/Fs+F8DTR9+LqCKPN7rLEhR2s7M6dw84TgV29QyXGyXGS1MOKN eTnhDXcdB9d6Ka73AWwVYQIzyZK7/dYUytRVqB4GJrlWWppkgB0hv4o23ewFOubD6OVr sTcy8x3m3RjqYCsrdKd06+HpkzOdMNYssTZkoS3tX5W53osJwp0H0OGz7zSu6N2P7iAf NMLqVMUMcYyw6UmRe2aaJBAOsiO5l4VZH0JZA800PdOfdbg6svVSR4exYTotNhxGYikg F04g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@baylibre-com.20210112.gappssmtp.com header.s=20210112 header.b=KcBWv2s7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id ox14-20020a170907100e00b008df684ab75dsi2890132ejb.595.2023.03.07.08.55.45; Tue, 07 Mar 2023 08:56:10 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@baylibre-com.20210112.gappssmtp.com header.s=20210112 header.b=KcBWv2s7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230419AbjCGQgk (ORCPT + 99 others); Tue, 7 Mar 2023 11:36:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229940AbjCGQfe (ORCPT ); Tue, 7 Mar 2023 11:35:34 -0500 Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC4EB50F84 for ; Tue, 7 Mar 2023 08:34:24 -0800 (PST) Received: by mail-wm1-x335.google.com with SMTP id ay29-20020a05600c1e1d00b003e9f4c2b623so10802178wmb.3 for ; Tue, 07 Mar 2023 08:34:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; t=1678206856; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=xhm0Z58jGS6mpBjmYPCuuY9PZYL3NGQVLq4u+nizCEQ=; b=KcBWv2s7crANLMfzugYI+vnRfZEZRrsd3S1L73FqBlS6siIURtrV6OfqKgtomGifTy NiWulqYWlOMbizv4QZAUxIOo+1/l4G0Bss6fG8LtBCLIX1CeEUmXxUC8wy7jvZj7/lSJ tbMwyJ7rhijQHl2OqC9aUNe7LX9h/mGb+VirhjVCp+mcZzkqt9OlUgtG036CMdbgU6D8 eypO86HaWRXDaTJn9FDa/l/+4Nxle/KL3ObTDNd33xu8BggGZW7h6OHNUYubqviZBBiR jSqkyQ+tdXYCNfVNT4vdMnwle7c+7vWiZtIc23nO6vv/bMy0Ayjl2Q+F/ngFrvYBKNNo d9WQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678206856; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xhm0Z58jGS6mpBjmYPCuuY9PZYL3NGQVLq4u+nizCEQ=; b=smwWS2E7qPYxdI/eLkb9PgqAj74qzlfVNdknEA1rjI57WUnGRqEw97rctRXUyz7p26 Bz5qlE265G8xQl8zsMIULV0Rb10YOM7buoJJ0vPX8Qlc26HWiaIYu0jM9S1vpf9yOLoC K2lLfEduxGHmz9c68DzeMKi7SXtl9Wnz11ecWRXzSLOrnd67X70UMOtRgQx8xDMKQKVz 3ZLr7ThqjQUWsJCJznPsV1jsscGcmCOuy1C8lkpHYnLbVZQoXFGm9rMWhEFOdvq5xUm2 3RJD4A5Z+6fZTirswuzQs7NhOG5MEWbawgHdVFpvKu1Ab1P/+YzMZjvYlQi/bAM+YFxe zgjw== X-Gm-Message-State: AO0yUKVZ5/9Xcuc/So6RfcxJcC+VNSYZlfGdPfmD7uPdRFGbW8Ehz51k KSLRe3MXK6Kw0ibd8TQwAUD8cA== X-Received: by 2002:a05:600c:5127:b0:3ea:f01d:2346 with SMTP id o39-20020a05600c512700b003eaf01d2346mr13773483wms.15.1678206856745; Tue, 07 Mar 2023 08:34:16 -0800 (PST) Received: from localhost.localdomain (laubervilliers-657-1-248-155.w90-24.abo.wanadoo.fr. [90.24.137.155]) by smtp.gmail.com with ESMTPSA id t1-20020a5d49c1000000b002c563b124basm12778117wrs.103.2023.03.07.08.34.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Mar 2023 08:34:16 -0800 (PST) From: bchihi@baylibre.com To: daniel.lezcano@linaro.org, angelogioacchino.delregno@collabora.com, rafael@kernel.org, amitk@kernel.org, rui.zhang@intel.com, matthias.bgg@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, rdunlap@infradead.org, ye.xingchen@zte.com.cn, p.zabel@pengutronix.de Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, khilman@baylibre.com, james.lo@mediatek.com, rex-bc.chen@mediatek.com Subject: [PATCH 2/4] thermal/drivers/mediatek/lvts_thermal: Add mt8192 support Date: Tue, 7 Mar 2023 17:34:11 +0100 Message-Id: <20230307163413.143334-3-bchihi@baylibre.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230307163413.143334-1-bchihi@baylibre.com> References: <20230307163413.143334-1-bchihi@baylibre.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759728810442292922?= X-GMAIL-MSGID: =?utf-8?q?1759728810442292922?= From: Balsam CHIHI Add LVTS Driver support for MT8192. Signed-off-by: Balsam CHIHI --- drivers/thermal/mediatek/lvts_thermal.c | 106 +++++++++++++++++++++++- 1 file changed, 104 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c index 7565def6b27c..b505c6b49031 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -80,6 +80,7 @@ #define LVTS_MSR_FILTERED_MODE 1 #define LVTS_HW_SHUTDOWN_MT8195 105000 +#define LVTS_HW_SHUTDOWN_MT8192 105000 static int golden_temp = LVTS_GOLDEN_TEMP_DEFAULT; static int coeff_b = LVTS_COEFF_B; @@ -528,7 +529,7 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl, * The efuse blob values follows the sensor enumeration per thermal * controller. The decoding of the stream is as follow: * - * stream index map for MCU Domain : + * stream index map for MCU Domain mt8195/mt8192 : * * <-----mcu-tc#0-----> <-----sensor#0-----> <-----sensor#1-----> * 0x01 | 0x02 | 0x03 | 0x04 | 0x05 | 0x06 | 0x07 | 0x08 | 0x09 @@ -539,7 +540,7 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl, * <-----mcu-tc#2-----> <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6-----> <-----sensor#7-----> * 0x13 | 0x14 | 0x15 | 0x16 | 0x17 | 0x18 | 0x19 | 0x1A | 0x1B | 0x1C | 0x1D | 0x1E | 0x1F | 0x20 | 0x21 * - * stream index map for AP Domain : + * stream index map for AP Domain mt8195/mt8192 : * * <-----ap--tc#0-----> <-----sensor#0-----> <-----sensor#1-----> * 0x22 | 0x23 | 0x24 | 0x25 | 0x26 | 0x27 | 0x28 | 0x29 | 0x2A @@ -547,12 +548,22 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl, * <-----ap--tc#1-----> <-----sensor#2-----> <-----sensor#3-----> * 0x2B | 0x2C | 0x2D | 0x2E | 0x2F | 0x30 | 0x31 | 0x32 | 0x33 * + * stream index map for AP Domain mt8195 : + * * <-----ap--tc#2-----> <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6-----> * 0x34 | 0x35 | 0x36 | 0x37 | 0x38 | 0x39 | 0x3A | 0x3B | 0x3C | 0x3D | 0x3E | 0x3F * * <-----ap--tc#3-----> <-----sensor#7-----> <-----sensor#8-----> * 0x40 | 0x41 | 0x42 | 0x43 | 0x44 | 0x45 | 0x46 | 0x47 | 0x48 * + * stream index map for AP Domain mt8192 : + * + * <-----ap--tc#2-----> <-----sensor#4-----> <-----sensor#5-----> + * 0x34 | 0x35 | 0x36 | 0x37 | 0x38 | 0x39 | 0x3A | 0x3B | 0x3C + * + * <-----ap--tc#3-----> <-----sensor#6-----> <-----sensor#7-----> <-----sensor#8-----> + * 0x3D | 0x3E | 0x3F | 0x40 | 0x41 | 0x42 | 0x43 | 0x44 | 0x45 | 0x46 | 0x47 | 0x48 + * * The data description gives the offset of the calibration data in * this bytes stream for each sensor. */ @@ -1246,6 +1257,85 @@ static const struct lvts_ctrl_data mt8195_lvts_ap_data_ctrl[] = { } }; +static const struct lvts_ctrl_data mt8192_lvts_mcu_data_ctrl[] = { + { + .cal_offset = { 0x04, 0x07 }, + .lvts_sensor = { + { .dt_id = MT8192_MCU_BIG_CPU0 }, + { .dt_id = MT8192_MCU_BIG_CPU1 } + }, + .num_lvts_sensor = 2, + .offset = 0x0, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192, + }, + { + .cal_offset = { 0x0d, 0x10 }, + .lvts_sensor = { + { .dt_id = MT8192_MCU_BIG_CPU2 }, + { .dt_id = MT8192_MCU_BIG_CPU3 } + }, + .num_lvts_sensor = 2, + .offset = 0x100, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192, + }, + { + .cal_offset = { 0x16, 0x19, 0x1c, 0x1f }, + .lvts_sensor = { + { .dt_id = MT8192_MCU_LITTLE_CPU0 }, + { .dt_id = MT8192_MCU_LITTLE_CPU1 }, + { .dt_id = MT8192_MCU_LITTLE_CPU2 }, + { .dt_id = MT8192_MCU_LITTLE_CPU3 } + }, + .num_lvts_sensor = 4, + .offset = 0x200, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192, + } +}; + +static const struct lvts_ctrl_data mt8192_lvts_ap_data_ctrl[] = { + { + .cal_offset = { 0x25, 0x28 }, + .lvts_sensor = { + { .dt_id = MT8192_AP_VPU0 }, + { .dt_id = MT8192_AP_VPU1 } + }, + .num_lvts_sensor = 2, + .offset = 0x0, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192, + }, + { + .cal_offset = { 0x2e, 0x31 }, + .lvts_sensor = { + { .dt_id = MT8192_AP_GPU0 }, + { .dt_id = MT8192_AP_GPU1 } + }, + .num_lvts_sensor = 2, + .offset = 0x100, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192, + }, + { + .cal_offset = { 0x37, 0x3a }, + .lvts_sensor = { + { .dt_id = MT8192_AP_INFRA }, + { .dt_id = MT8192_AP_CAM }, + }, + .num_lvts_sensor = 2, + .offset = 0x200, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192, + }, + { + .cal_offset = { 0x40, 0x43, 0x46 }, + .lvts_sensor = { + { .dt_id = MT8192_AP_MD0 }, + { .dt_id = MT8192_AP_MD1 }, + { .dt_id = MT8192_AP_MD2 } + }, + .num_lvts_sensor = 3, + .offset = 0x300, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT8192, + } +}; + static const struct lvts_data mt8195_lvts_mcu_data = { .lvts_ctrl = mt8195_lvts_mcu_data_ctrl, .num_lvts_ctrl = ARRAY_SIZE(mt8195_lvts_mcu_data_ctrl), @@ -1256,9 +1346,21 @@ static const struct lvts_data mt8195_lvts_ap_data = { .num_lvts_ctrl = ARRAY_SIZE(mt8195_lvts_ap_data_ctrl), }; +static const struct lvts_data mt8192_lvts_mcu_data = { + .lvts_ctrl = mt8192_lvts_mcu_data_ctrl, + .num_lvts_ctrl = ARRAY_SIZE(mt8192_lvts_mcu_data_ctrl), +}; + +static const struct lvts_data mt8192_lvts_ap_data = { + .lvts_ctrl = mt8192_lvts_ap_data_ctrl, + .num_lvts_ctrl = ARRAY_SIZE(mt8192_lvts_ap_data_ctrl), +}; + static const struct of_device_id lvts_of_match[] = { { .compatible = "mediatek,mt8195-lvts-mcu", .data = &mt8195_lvts_mcu_data }, { .compatible = "mediatek,mt8195-lvts-ap", .data = &mt8195_lvts_ap_data }, + { .compatible = "mediatek,mt8192-lvts-mcu", .data = &mt8192_lvts_mcu_data }, + { .compatible = "mediatek,mt8192-lvts-ap", .data = &mt8192_lvts_ap_data }, {}, }; MODULE_DEVICE_TABLE(of, lvts_of_match);