From patchwork Tue Apr 12 11:21:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmlhLXdlaSBDaGFuZyAo5by15L2z5YGJKQ==?= X-Patchwork-Id: 12810541 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 D5B96C433EF for ; Tue, 12 Apr 2022 11:37:09 +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=mC3Fqa9KnsXw90EGcY03TrBEjNM9cyD2kdAsOIEkGEU=; b=mNEA0aX7wkJdh+ kcVnsH2fjL1HI5lsDEwEOqBbzw6NI1H90CV2vOiGSk61wIXPDa+tw05XnTH10QFAowcBLDHwRRBbh yFadVC4w4KhNaMfIPj4u7fpIThwtVyjCL1ehaB2Xr/jF/95nFftOuFnGQvneyMxaK+n3ThM+CUAZx kRTfYRbuJVApufVVavtOc4ExOHjJZe8SxX31qTZt+L5qRjOHaAgfJI8oEkpKWeSaO4h4TyKQTvlvP aD/+i5ggOE8gLpASPVgxd3ieLnhb+8YaHRxPyN0LEAc573xXsxmfGw4ChXsTcaWQh+1Wxqr+91MyW Qi7kA8xeAKAtNwlOHGZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1neEoK-00Dk26-UN; Tue, 12 Apr 2022 11:35:53 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1neEam-00Ddt0-5h; Tue, 12 Apr 2022 11:21:53 +0000 X-UUID: 07d1409d59b941c18e8eec4799e1e65a-20220412 X-UUID: 07d1409d59b941c18e8eec4799e1e65a-20220412 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 180928786; Tue, 12 Apr 2022 04:21:46 -0700 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 12 Apr 2022 04:21:44 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 12 Apr 2022 19:21:36 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 12 Apr 2022 19:21:36 +0800 From: Tim Chang To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Philipp Zabel , Roger Lu , Kevin Hilman , Jia-Wei Chang CC: , , , , , Subject: [PATCH 1/2] dt-bindings: soc: mediatek: add mt8186 svs dt-bindings Date: Tue, 12 Apr 2022 19:21:26 +0800 Message-ID: <20220412112127.21570-2-jia-wei.chang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220412112127.21570-1-jia-wei.chang@mediatek.com> References: <20220412112127.21570-1-jia-wei.chang@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-20220412_042152_255003_5132C514 X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. 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 From: Jia-Wei Chang Add mt8186 svs compatible in dt-bindings. Signed-off-by: Jia-Wei Chang Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml b/Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml index eecfec13ee8b..122ffabb2be4 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml +++ b/Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml @@ -10,6 +10,7 @@ maintainers: - Roger Lu - Matthias Brugger - Kevin Hilman + - Jia-Wei Chang description: |+ The SVS engine is a piece of hardware which has several @@ -22,6 +23,7 @@ properties: compatible: enum: - mediatek,mt8183-svs + - mediatek,mt8186-svs - mediatek,mt8192-svs reg: From patchwork Tue Apr 12 11:21:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmlhLXdlaSBDaGFuZyAo5by15L2z5YGJKQ==?= X-Patchwork-Id: 12810539 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 D4D14C433F5 for ; Tue, 12 Apr 2022 11:35:08 +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=7femRE/piDGPFH7u8ph0JVJbOa/Vm6fboVbRwJcjAC0=; b=CDQaqOYFFMDnpT +pRdVTSw4JBChmKr5bXOimOyrRioEbHwrHGUhPt14C1t8MwlYj/tFqX29yXwgzMSZIWQx5Gdt/oxD kxkUUf3I2ErB7lcVV7kih9Cv1Mj807OsfZk9ty+dMvaGmph7B7xT/QE8tJ14H997413vngMIvBEnp Nn03PJl6gnWP1OAMf8+bR1DbAeJpibzh7cq90vTAmprnntjfvjvvhLjD0QoWeI2zfsw29XBaYX+yi ClvOW6yL/SDdSG8R8gCgV9w+XTC6sQHaLjztgDtyZav2RKruYPTD0V16V2TctpeXFs1uA304X/ekP MbKa3ClgRevCc74v8qLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1neEmC-00Dj0i-FE; Tue, 12 Apr 2022 11:33:41 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1neEaf-00Ddoz-BI; Tue, 12 Apr 2022 11:21:47 +0000 X-UUID: 3f6f12bb5d624c3c84894d2099720eed-20220412 X-UUID: 3f6f12bb5d624c3c84894d2099720eed-20220412 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1511224759; Tue, 12 Apr 2022 04:21:39 -0700 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 12 Apr 2022 04:21:38 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 12 Apr 2022 19:21:36 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 12 Apr 2022 19:21:36 +0800 From: Tim Chang To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Philipp Zabel , Roger Lu , Kevin Hilman , Jia-Wei Chang CC: , , , , , Subject: [PATCH 2/2] soc: mediatek: svs: add support for mt8186 Date: Tue, 12 Apr 2022 19:21:27 +0800 Message-ID: <20220412112127.21570-3-jia-wei.chang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220412112127.21570-1-jia-wei.chang@mediatek.com> References: <20220412112127.21570-1-jia-wei.chang@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-20220412_042145_462070_3B1B4097 X-CRM114-Status: GOOD ( 21.36 ) 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 From: Jia-Wei Chang MT8186 svs has a number of banks which used as optimization of opp voltage table for corresponding dvfs drivers. MT8186 svs big core uses 2-line high bank and low bank to optimize the voltage of opp table for higher and lower frequency respectively. Signed-off-by: Jia-Wei Chang Reviewed-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mtk-svs.c | 349 ++++++++++++++++++++++++++++++++- 1 file changed, 342 insertions(+), 7 deletions(-) diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c index 83af7ac8cafb..a44176125871 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -356,6 +356,7 @@ struct svs_platform_data { * @dcbdet: svs efuse data * @dcmdet: svs efuse data * @turn_pt: 2-line turn point tells which opp_volt calculated by high/low bank + * @vbin_turn_pt: voltage bin turn point helps to know which svsb_volt should be overridden * @type: bank type to represent it is 2-line (high/low) bank or 1-line bank * * Svs bank will generate suitalbe voltages by below general math equation @@ -419,6 +420,7 @@ struct svs_bank { u32 dcbdet; u32 dcmdet; u32 turn_pt; + u32 vbin_turn_pt; u32 type; }; @@ -694,11 +696,12 @@ static int svs_status_debug_show(struct seq_file *m, void *v) ret = thermal_zone_get_temp(svsb->tzd, &tzone_temp); if (ret) - seq_printf(m, "%s: temperature ignore, turn_pt = %u\n", - svsb->name, svsb->turn_pt); + seq_printf(m, "%s: temperature ignore, vbin_turn_pt = %u, turn_pt = %u\n", + svsb->name, svsb->vbin_turn_pt, svsb->turn_pt); else - seq_printf(m, "%s: temperature = %d, turn_pt = %u\n", - svsb->name, tzone_temp, svsb->turn_pt); + seq_printf(m, "%s: temperature = %d, vbin_turn_pt = %u, turn_pt = %u\n", + svsb->name, tzone_temp, svsb->vbin_turn_pt, + svsb->turn_pt); for (i = 0; i < svsb->opp_count; i++) { opp = dev_pm_opp_find_freq_exact(svsb->opp_dev, @@ -891,9 +894,11 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp) opp_stop = svsb->opp_count; } - for (i = opp_start; i < opp_stop; i++) + for (i = opp_start; i < opp_stop; i++) { if (svsb->volt_flags & SVSB_REMOVE_DVTFIXED_VOLT) svsb->volt[i] -= svsb->dvt_fixed; + svsb->volt[i] += svsb->volt_od; + } } static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp) @@ -984,6 +989,10 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp) struct svs_bank *svsb = svsp->pbank; u32 temp, i; + if (svsb->phase == SVSB_PHASE_MON && + svsb->volt_flags & SVSB_MON_VOLT_IGNORE) + return; + temp = svs_readl_relaxed(svsp, VOP74); svsb->volt[14] = (temp >> 24) & GENMASK(7, 0); svsb->volt[12] = (temp >> 16) & GENMASK(7, 0); @@ -1009,8 +1018,34 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp) svsb->volt[14], svsb->freq_pct[15]); - for (i = 0; i < svsb->opp_count; i++) + for (i = 0; i < svsb->opp_count; i++) { + if (svsb->volt_flags & SVSB_REMOVE_DVTFIXED_VOLT) + svsb->volt[i] -= svsb->dvt_fixed; svsb->volt[i] += svsb->volt_od; + } + + /* For voltage bin support */ + if (svsb->opp_dfreq[0] > svsb->freq_base) { + svsb->volt[0] = svs_opp_volt_to_bank_volt(svsb->opp_dvolt[0], + svsb->volt_step, + svsb->volt_base); + + /* Find voltage bin turn point */ + for (i = 0; i < svsb->opp_count; i++) { + if (svsb->opp_dfreq[i] <= svsb->freq_base) { + svsb->vbin_turn_pt = i; + break; + } + } + + /* Override svs bank voltages */ + for (i = 1; i < svsb->vbin_turn_pt; i++) + svsb->volt[i] = interpolate(svsb->freq_pct[0], + svsb->freq_pct[svsb->vbin_turn_pt], + svsb->volt[0], + svsb->volt[svsb->vbin_turn_pt], + svsb->freq_pct[i]); + } } static void svs_set_bank_freq_pct_v2(struct svs_platform *svsp) @@ -1564,7 +1599,12 @@ static int svs_bank_resource_setup(struct svs_platform *svsp) svsb->name = "SVSB_CPU_LITTLE"; break; case SVSB_CPU_BIG: - svsb->name = "SVSB_CPU_BIG"; + if (svsb->type == SVSB_HIGH) + svsb->name = "SVSB_CPU_BIG_HIGH"; + else if (svsb->type == SVSB_LOW) + svsb->name = "SVSB_CPU_BIG_LOW"; + else + svsb->name = "SVSB_CPU_BIG"; break; case SVSB_CCI: svsb->name = "SVSB_CCI"; @@ -1726,6 +1766,102 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp) return true; } +static bool svs_mt8186_efuse_parsing(struct svs_platform *svsp) +{ + struct svs_bank *svsb; + struct nvmem_cell *cell; + u32 idx, i, golden_temp; + + for (i = 0; i < svsp->efuse_max; i++) + if (svsp->efuse[i]) + dev_info(svsp->dev, "M_HW_RES%d: 0x%08x\n", + i, svsp->efuse[i]); + + if (!svsp->efuse[0]) { + dev_notice(svsp->dev, "svs_efuse[0] = 0x0?\n"); + return false; + } + + /* Svs efuse parsing */ + for (idx = 0; idx < svsp->bank_max; idx++) { + svsb = &svsp->banks[idx]; + + switch (svsb->sw_id) { + case SVSB_CPU_BIG: + if (svsb->type == SVSB_HIGH) { + svsb->mdes = (svsp->efuse[2] >> 24) & GENMASK(7, 0); + svsb->bdes = (svsp->efuse[2] >> 16) & GENMASK(7, 0); + svsb->mtdes = svsp->efuse[2] & GENMASK(7, 0); + svsb->dcmdet = (svsp->efuse[13] >> 8) & GENMASK(7, 0); + svsb->dcbdet = svsp->efuse[13] & GENMASK(7, 0); + } else if (svsb->type == SVSB_LOW) { + svsb->mdes = (svsp->efuse[3] >> 24) & GENMASK(7, 0); + svsb->bdes = (svsp->efuse[3] >> 16) & GENMASK(7, 0); + svsb->mtdes = svsp->efuse[3] & GENMASK(7, 0); + svsb->dcmdet = (svsp->efuse[14] >> 24) & GENMASK(7, 0); + svsb->dcbdet = (svsp->efuse[14] >> 16) & GENMASK(7, 0); + } + break; + case SVSB_CPU_LITTLE: + svsb->mdes = (svsp->efuse[4] >> 24) & GENMASK(7, 0); + svsb->bdes = (svsp->efuse[4] >> 16) & GENMASK(7, 0); + svsb->mtdes = svsp->efuse[4] & GENMASK(7, 0); + svsb->dcmdet = (svsp->efuse[14] >> 8) & GENMASK(7, 0); + svsb->dcbdet = svsp->efuse[14] & GENMASK(7, 0); + break; + case SVSB_CCI: + svsb->mdes = (svsp->efuse[5] >> 24) & GENMASK(7, 0); + svsb->bdes = (svsp->efuse[5] >> 16) & GENMASK(7, 0); + svsb->mtdes = svsp->efuse[5] & GENMASK(7, 0); + svsb->dcmdet = (svsp->efuse[15] >> 24) & GENMASK(7, 0); + svsb->dcbdet = (svsp->efuse[15] >> 16) & GENMASK(7, 0); + break; + case SVSB_GPU: + svsb->mdes = (svsp->efuse[6] >> 24) & GENMASK(7, 0); + svsb->bdes = (svsp->efuse[6] >> 16) & GENMASK(7, 0); + svsb->mtdes = svsp->efuse[6] & GENMASK(7, 0); + svsb->dcmdet = (svsp->efuse[15] >> 8) & GENMASK(7, 0); + svsb->dcbdet = svsp->efuse[15] & GENMASK(7, 0); + break; + default: + dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id); + return false; + } + + svsb->vmax += svsb->dvt_fixed; + } + + /* Thermal efuse parsing */ + cell = nvmem_cell_get(svsp->dev, "t-calibration-data"); + if (IS_ERR_OR_NULL(cell)) { + dev_err(svsp->dev, "no thermal cell, no mon mode\n"); + return false; + } + + svsp->tefuse = nvmem_cell_read(cell, &svsp->tefuse_max); + if (IS_ERR(svsp->tefuse)) { + dev_err(svsp->dev, "cannot read thermal efuse: %ld\n", + PTR_ERR(svsp->tefuse)); + nvmem_cell_put(cell); + return false; + } + + svsp->tefuse_max /= sizeof(u32); + nvmem_cell_put(cell); + + golden_temp = (svsp->tefuse[0] >> 24) & GENMASK(7, 0); + if (!golden_temp) + golden_temp = 50; + + for (idx = 0; idx < svsp->bank_max; idx++) { + svsb = &svsp->banks[idx]; + svsb->mts = 409; + svsb->bts = (((500 * golden_temp + 204650) / 1000) - 25) * 4; + } + + return true; +} + static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp) { struct svs_bank *svsb; @@ -2041,6 +2177,49 @@ static int svs_mt8192_platform_probe(struct svs_platform *svsp) return 0; } +static int svs_mt8186_platform_probe(struct svs_platform *svsp) +{ + struct device *dev; + struct svs_bank *svsb; + u32 idx; + + svsp->rst = devm_reset_control_get_optional(svsp->dev, "svs_rst"); + if (IS_ERR(svsp->rst)) { + dev_err_probe(svsp->dev, PTR_ERR(svsp->rst), + "cannot get svs reset control\n"); + return PTR_ERR(svsp->rst); + } + + dev = svs_add_device_link(svsp, "lvts"); + if (IS_ERR(dev)) + return PTR_ERR(dev); + + for (idx = 0; idx < svsp->bank_max; idx++) { + svsb = &svsp->banks[idx]; + + switch (svsb->sw_id) { + case SVSB_CPU_LITTLE: + case SVSB_CPU_BIG: + svsb->opp_dev = get_cpu_device(svsb->cpu_id); + break; + case SVSB_CCI: + svsb->opp_dev = svs_add_device_link(svsp, "cci"); + break; + case SVSB_GPU: + svsb->opp_dev = svs_add_device_link(svsp, "mali"); + break; + default: + dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id); + return -EINVAL; + } + + if (IS_ERR(svsb->opp_dev)) + return PTR_ERR(svsb->opp_dev); + } + + return 0; +} + static int svs_mt8183_platform_probe(struct svs_platform *svsp) { struct device *dev; @@ -2135,6 +2314,149 @@ static struct svs_bank svs_mt8192_banks[] = { }, }; +static struct svs_bank svs_mt8186_banks[] = { + { + .sw_id = SVSB_CPU_BIG, + .type = SVSB_LOW, + .set_freq_pct = svs_set_bank_freq_pct_v3, + .get_volts = svs_get_bank_volts_v3, + .cpu_id = 6, + .volt_flags = SVSB_REMOVE_DVTFIXED_VOLT, + .mode_support = SVSB_MODE_INIT02, + .opp_count = MAX_OPP_ENTRIES, + .freq_base = 1670000000, + .turn_freq_base = 1670000000, + .volt_step = 6250, + .volt_base = 400000, + .volt_od = 4, + .vmax = 0x59, + .vmin = 0x20, + .age_config = 0x1, + .dc_config = 0x1, + .dvt_fixed = 0x3, + .vco = 0x10, + .chk_shift = 0x87, + .core_sel = 0x0fff0100, + .int_st = BIT(0), + .ctl0 = 0x00540003, + }, + { + .sw_id = SVSB_CPU_BIG, + .type = SVSB_HIGH, + .set_freq_pct = svs_set_bank_freq_pct_v3, + .get_volts = svs_get_bank_volts_v3, + .cpu_id = 6, + .tzone_name = "cpu_big0", + .volt_flags = SVSB_REMOVE_DVTFIXED_VOLT | + SVSB_MON_VOLT_IGNORE, + .mode_support = SVSB_MODE_INIT02 | SVSB_MODE_MON, + .opp_count = MAX_OPP_ENTRIES, + .freq_base = 2050000000, + .turn_freq_base = 1670000000, + .volt_step = 6250, + .volt_base = 400000, + .volt_od = 4, + .vmax = 0x73, + .vmin = 0x20, + .age_config = 0x1, + .dc_config = 0x1, + .dvt_fixed = 0x6, + .vco = 0x10, + .chk_shift = 0x87, + .core_sel = 0x0fff0101, + .int_st = BIT(1), + .ctl0 = 0x00540003, + .tzone_htemp = 85000, + .tzone_htemp_voffset = 8, + .tzone_ltemp = 25000, + .tzone_ltemp_voffset = 8, + }, + { + .sw_id = SVSB_CPU_LITTLE, + .set_freq_pct = svs_set_bank_freq_pct_v2, + .get_volts = svs_get_bank_volts_v2, + .cpu_id = 0, + .tzone_name = "cpu_zone0", + .volt_flags = SVSB_REMOVE_DVTFIXED_VOLT | + SVSB_MON_VOLT_IGNORE, + .mode_support = SVSB_MODE_INIT02 | SVSB_MODE_MON, + .opp_count = MAX_OPP_ENTRIES, + .freq_base = 2000000000, + .volt_step = 6250, + .volt_base = 400000, + .volt_od = 3, + .vmax = 0x65, + .vmin = 0x20, + .age_config = 0x1, + .dc_config = 0x1, + .dvt_fixed = 0x6, + .vco = 0x10, + .chk_shift = 0x87, + .core_sel = 0x0fff0102, + .int_st = BIT(2), + .ctl0 = 0x3210000f, + .tzone_htemp = 85000, + .tzone_htemp_voffset = 8, + .tzone_ltemp = 25000, + .tzone_ltemp_voffset = 8, + }, + { + .sw_id = SVSB_CCI, + .set_freq_pct = svs_set_bank_freq_pct_v2, + .get_volts = svs_get_bank_volts_v2, + .tzone_name = "cpu_zone0", + .volt_flags = SVSB_REMOVE_DVTFIXED_VOLT | + SVSB_MON_VOLT_IGNORE, + .mode_support = SVSB_MODE_INIT02 | SVSB_MODE_MON, + .opp_count = MAX_OPP_ENTRIES, + .freq_base = 1400000000, + .volt_step = 6250, + .volt_base = 400000, + .volt_od = 3, + .vmax = 0x65, + .vmin = 0x20, + .age_config = 0x1, + .dc_config = 0x1, + .dvt_fixed = 0x6, + .vco = 0x10, + .chk_shift = 0x87, + .core_sel = 0x0fff0103, + .int_st = BIT(3), + .ctl0 = 0x3210000f, + .tzone_htemp = 85000, + .tzone_htemp_voffset = 8, + .tzone_ltemp = 25000, + .tzone_ltemp_voffset = 8, + }, + { + .sw_id = SVSB_GPU, + .set_freq_pct = svs_set_bank_freq_pct_v2, + .get_volts = svs_get_bank_volts_v2, + .tzone_name = "mfg", + .volt_flags = SVSB_REMOVE_DVTFIXED_VOLT | + SVSB_MON_VOLT_IGNORE, + .mode_support = SVSB_MODE_INIT02 | SVSB_MODE_MON, + .opp_count = MAX_OPP_ENTRIES, + .freq_base = 850000000, + .volt_step = 6250, + .volt_base = 400000, + .vmax = 0x58, + .vmin = 0x20, + .age_config = 0x555555, + .dc_config = 0x1, + .dvt_fixed = 0x4, + .vco = 0x10, + .chk_shift = 0x87, + .core_sel = 0x0fff0104, + .int_st = BIT(4), + .ctl0 = 0x00100003, + .tzone_htemp = 85000, + .tzone_htemp_voffset = 8, + .tzone_ltemp = 25000, + .tzone_ltemp_voffset = 7, + }, +}; + static struct svs_bank svs_mt8183_banks[] = { { .sw_id = SVSB_CPU_LITTLE, @@ -2249,6 +2571,16 @@ static const struct svs_platform_data svs_mt8192_platform_data = { .bank_max = ARRAY_SIZE(svs_mt8192_banks), }; +static const struct svs_platform_data svs_mt8186_platform_data = { + .name = "mt8186-svs", + .banks = svs_mt8186_banks, + .efuse_parsing = svs_mt8186_efuse_parsing, + .probe = svs_mt8186_platform_probe, + .irqflags = IRQF_TRIGGER_HIGH, + .regs = svs_regs_v2, + .bank_max = ARRAY_SIZE(svs_mt8186_banks), +}; + static const struct svs_platform_data svs_mt8183_platform_data = { .name = "mt8183-svs", .banks = svs_mt8183_banks, @@ -2263,6 +2595,9 @@ static const struct of_device_id svs_of_match[] = { { .compatible = "mediatek,mt8192-svs", .data = &svs_mt8192_platform_data, + }, { + .compatible = "mediatek,mt8186-svs", + .data = &svs_mt8186_platform_data, }, { .compatible = "mediatek,mt8183-svs", .data = &svs_mt8183_platform_data,