From patchwork Thu Aug 25 18:46:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 12955138 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 ECE53ECAA28 for ; Thu, 25 Aug 2022 18:48:04 +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=1g95TIeMvBgN9OMZd1JCgCr4h2x1AQ3v5ax3J83eFWM=; b=NXLXMGOgka2XhO SugNQbe5lQfzxLjz9FBi+ulI/AsGFK5zVUapBXeD2RZgenshQTy5nIM/fq/2GpR4JFwTyXBlyreI2 pt7cZXrtF1Y/fw5SAHxcs2PYABc1mslocR4gGt7ncDuSCOUj6hnjw2x52M5yjKkIthqKF6AN1/6IX 7hVFED0VLyh+8/620R0CpxubkBpRvRq2/kpVuLXQFZpV/y/JkTtrV3Wu+b/a0zVzu5nyA+45nmDs+ c1ljpCmoyCEWGqieasjZxyIi7nvSUpdDN/DP9Wk8XxyKcrO8L1SxYjxJOp3t4Lv8yuMIc//Y2dyyu ENV+yAZFoKkg7V2Bk2kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRHsd-001dNN-U3; Thu, 25 Aug 2022 18:47:04 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRHs8-001aOc-V1; Thu, 25 Aug 2022 18:46:35 +0000 Received: from notapiano.myfiosgateway.com (unknown [70.107.189.129]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id 25FA26601EAF; Thu, 25 Aug 2022 19:46:21 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1661453182; bh=dhmaNfxwX2nOLfTfnDrbNJDJaVQkem8mQ34apy48xhg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G1EJ3DJyzYhFMV/7rbjEqEN1w3Jb3fdf3PLkd1oqYO1v1j4rbvmDGlEOyMBpt+73N 3GoUze36CODFT67SbHOn2cdchH1h37VaaDFirVkurZgzttEnVpYr6AnpUc81+H164+ aCRRENkU1YoJLbdLyUUvW1jxMaPOLAdRgF6t8hJr1j9Msv8r9fMU9qpksD7UjCDqqE aV/FS8E4dulWDz1LwJRaziL6fWRubtypdeJPa6F1VVtlfbIGjdqVMh/zoaO98RHdej T6FkK37KIpiR72011U+aBQJ/+xPxDnaErLJaLubMoYwBJkTXJaklXhHltegfhj0sHU f91JrgoG94ETQ== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Matthias Brugger Cc: khilman@baylibre.com, AngeloGioacchino Del Regno , roger.lu@mediatek.com, =?utf-8?q?N=C3=ADcolas_F_=2E_R_=2E_A_=2E_Prado?= , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 1/2] soc: mediatek: mtk-svs: Commonize t-calibration-data fuse array read Date: Thu, 25 Aug 2022 14:46:15 -0400 Message-Id: <20220825184616.2118870-2-nfraprado@collabora.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220825184616.2118870-1-nfraprado@collabora.com> References: <20220825184616.2118870-1-nfraprado@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220825_114633_303373_7E580DFC X-CRM114-Status: GOOD ( 14.24 ) 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: AngeloGioacchino Del Regno Commonize the repeating pattern for reading the "t-calibration-data" efuse data in a new function svs_thermal_efuse_get_data(), reducing the size of this driver. No functional changes. Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Nícolas F. R. A. Prado --- Changes in v2: - Rebased and dropped mt8195 and mt8186 hunks, as they're not merged yet drivers/soc/mediatek/mtk-svs.c | 69 ++++++++++++++++------------------ 1 file changed, 32 insertions(+), 37 deletions(-) diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c index d96b9d3f3a83..63253e22abdd 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -1641,11 +1641,36 @@ static int svs_bank_resource_setup(struct svs_platform *svsp) return 0; } +static int svs_thermal_efuse_get_data(struct svs_platform *svsp) +{ + struct nvmem_cell *cell; + + /* Thermal efuse parsing */ + cell = nvmem_cell_get(svsp->dev, "t-calibration-data"); + if (IS_ERR_OR_NULL(cell)) { + dev_err(svsp->dev, "no \"t-calibration-data\"? %ld\n", PTR_ERR(cell)); + return PTR_ERR(cell); + } + + 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 PTR_ERR(svsp->tefuse); + } + + svsp->tefuse_max /= sizeof(u32); + nvmem_cell_put(cell); + + return 0; +} + static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp) { struct svs_bank *svsb; - struct nvmem_cell *cell; u32 idx, i, vmin, golden_temp; + int ret; for (i = 0; i < svsp->efuse_max; i++) if (svsp->efuse[i]) @@ -1683,24 +1708,9 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp) 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 \"t-calibration-data\"? %ld\n", - PTR_ERR(cell)); - 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); + ret = svs_thermal_efuse_get_data(svsp); + if (ret) return false; - } - - svsp->tefuse_max /= sizeof(u32); - nvmem_cell_put(cell); for (i = 0; i < svsp->tefuse_max; i++) if (svsp->tefuse[i] != 0) @@ -1723,11 +1733,11 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp) static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp) { struct svs_bank *svsb; - struct nvmem_cell *cell; int format[6], x_roomt[6], o_vtsmcu[5], o_vtsabb, tb_roomt = 0; int adc_ge_t, adc_oe_t, ge, oe, gain, degc_cali, adc_cali_en_t; int o_slope, o_slope_sign, ts_id; u32 idx, i, ft_pgm, mts, temp0, temp1, temp2; + int ret; for (i = 0; i < svsp->efuse_max; i++) if (svsp->efuse[i]) @@ -1803,24 +1813,9 @@ static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp) } } - /* Get thermal efuse by nvmem */ - cell = nvmem_cell_get(svsp->dev, "t-calibration-data"); - if (IS_ERR(cell)) { - dev_err(svsp->dev, "no \"t-calibration-data\"? %ld\n", - PTR_ERR(cell)); - goto remove_mt8183_svsb_mon_mode; - } - - 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); - goto remove_mt8183_svsb_mon_mode; - } - - svsp->tefuse_max /= sizeof(u32); - nvmem_cell_put(cell); + ret = svs_thermal_efuse_get_data(svsp); + if (ret) + return false; /* Thermal efuse parsing */ adc_ge_t = (svsp->tefuse[1] >> 22) & GENMASK(9, 0); From patchwork Thu Aug 25 18:46:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 12955137 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 639FEECAA25 for ; Thu, 25 Aug 2022 18:48:03 +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=eD9Zhr71UjgYO/ipJYW2C+gT+iEZyHZF8ybj/UNOskA=; b=0as/oI78F1NXri M0YYa8+jpAWXqYgHPXBw14OmcbuTIMdR+i69HULFVuYPTCvzdoBQNH9OYE2xHOwtYfdmBoXPZFqcf /dK3DxhistvGahjDyeVzugfTinrA+OLtyEvEBlsNa0DLkfHvnBzFB1JHAQPHF/HglAweV7tsphpqE 1AbhOpBATcL4xk0I53xzWYhJvSP1GwivNn4T10rZoaZVQiCiMiqvzN/WKphRteYnlveQlSI9KDlZk Ou4OYx8ZPwxUXjkew3MKejvRkNJtyYfy4sQjKgGV1RzBOR5PSgzFCSe+fyisBzn6npjNF7PevZSmZ WUPBRIDtyZRu9F3oVJKg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRHsQ-001cHU-5v; Thu, 25 Aug 2022 18:46:50 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRHs7-001aSk-Tv; Thu, 25 Aug 2022 18:46:34 +0000 Received: from notapiano.myfiosgateway.com (unknown [70.107.189.129]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id 5D1346601EB0; Thu, 25 Aug 2022 19:46:22 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1661453183; bh=Dr5/P/cMS1Yy7gZB7Ov0gupOovd4+rfHr45W/LOCTPY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mfkd+ufIOBT9hq/4ZEWema3o5oxHUt+KQIv/Sxx9UyfL4y5tBqpCal/+gT9QXAO0l t1fyM3cVnpc9sXcxcDHizfEvte46s1crfYiWMNzSyB0m4k+g3OGauABWiChpTx4bgy b5Wqoama6k1chWj5RD+rt8rY+x4sp9S8LjoY/oMSlKcBijMAH56uMxqUGQd9/GAeo6 ZrNxU4ODp/dOs6CGIc+jLETymB6w9Fur8TUbOM/9mXmpQif0Bxfin5TRlvNgsVRdtd xG92E60+DOeTT6aHgXx3R1BRlO91BnKin1kFk5rqrxTb4mnSQ1XXDf7YWVbl1kBT84 aLbkD+pvhFlZg== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Matthias Brugger Cc: khilman@baylibre.com, AngeloGioacchino Del Regno , roger.lu@mediatek.com, =?utf-8?q?N=C3=ADcolas_F_=2E_R_=2E_A_=2E_Prado?= , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 2/2] soc: mediatek: mtk-svs: Use bitfield access macros where possible Date: Thu, 25 Aug 2022 14:46:16 -0400 Message-Id: <20220825184616.2118870-3-nfraprado@collabora.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220825184616.2118870-1-nfraprado@collabora.com> References: <20220825184616.2118870-1-nfraprado@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220825_114632_297930_F035A281 X-CRM114-Status: GOOD ( 16.21 ) 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: AngeloGioacchino Del Regno In order to enhance readability and safety during registers setup and value retrieval, redefine a few register related macros and convert all open-coded instances of bitfield setting/retrieval to use the FIELD_PREP() and FIELD_GET() macros. While at it, some macros were renamed to further enhance readability. This commit brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Nícolas F. R. A. Prado --- Changes in v2: - Rebased to remove dependence on mt8186 patches, as they're not merged yet drivers/soc/mediatek/mtk-svs.c | 191 ++++++++++++++++++++++----------- 1 file changed, 128 insertions(+), 63 deletions(-) diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c index 63253e22abdd..da1a3bfc8633 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -53,22 +53,79 @@ #define SVSB_MON_VOLT_IGNORE BIT(16) #define SVSB_REMOVE_DVTFIXED_VOLT BIT(24) -/* svs bank register common configuration */ -#define SVSB_DET_MAX 0xffff +/* svs bank register fields and common configuration */ +#define SVSB_PTPCONFIG_DETMAX GENMASK(15, 0) +#define SVSB_DET_MAX FIELD_PREP(SVSB_PTPCONFIG_DETMAX, 0xffff) #define SVSB_DET_WINDOW 0xa28 -#define SVSB_DTHI 0x1 -#define SVSB_DTLO 0xfe -#define SVSB_EN_INIT01 0x1 -#define SVSB_EN_INIT02 0x5 -#define SVSB_EN_MON 0x2 -#define SVSB_EN_OFF 0x0 -#define SVSB_INTEN_INIT0x 0x00005f01 -#define SVSB_INTEN_MONVOPEN 0x00ff0000 -#define SVSB_INTSTS_CLEAN 0x00ffffff -#define SVSB_INTSTS_COMPLETE 0x1 -#define SVSB_INTSTS_MONVOP 0x00ff0000 + +/* DESCHAR */ +#define SVSB_DESCHAR_FLD_MDES GENMASK(7, 0) +#define SVSB_DESCHAR_FLD_BDES GENMASK(15, 8) + +/* TEMPCHAR */ +#define SVSB_TEMPCHAR_FLD_DVT_FIXED GENMASK(7, 0) +#define SVSB_TEMPCHAR_FLD_MTDES GENMASK(15, 8) +#define SVSB_TEMPCHAR_FLD_VCO GENMASK(23, 16) + +/* DETCHAR */ +#define SVSB_DETCHAR_FLD_DCMDET GENMASK(7, 0) +#define SVSB_DETCHAR_FLD_DCBDET GENMASK(15, 8) + +/* SVSEN (PTPEN) */ +#define SVSB_PTPEN_INIT01 BIT(0) +#define SVSB_PTPEN_MON BIT(1) +#define SVSB_PTPEN_INIT02 (SVSB_PTPEN_INIT01 | BIT(2)) +#define SVSB_PTPEN_OFF 0x0 + +/* FREQPCTS */ +#define SVSB_FREQPCTS_FLD_PCT0_4 GENMASK(7, 0) +#define SVSB_FREQPCTS_FLD_PCT1_5 GENMASK(15, 8) +#define SVSB_FREQPCTS_FLD_PCT2_6 GENMASK(23, 16) +#define SVSB_FREQPCTS_FLD_PCT3_7 GENMASK(31, 24) + +/* INTSTS */ +#define SVSB_INTSTS_VAL_CLEAN 0x00ffffff +#define SVSB_INTSTS_F0_COMPLETE BIT(0) +#define SVSB_INTSTS_FLD_MONVOP GENMASK(23, 16) #define SVSB_RUNCONFIG_DEFAULT 0x80000000 +/* LIMITVALS */ +#define SVSB_LIMITVALS_FLD_DTLO GENMASK(7, 0) +#define SVSB_LIMITVALS_FLD_DTHI GENMASK(15, 8) +#define SVSB_LIMITVALS_FLD_VMIN GENMASK(23, 16) +#define SVSB_LIMITVALS_FLD_VMAX GENMASK(31, 24) +#define SVSB_VAL_DTHI 0x1 +#define SVSB_VAL_DTLO 0xfe + +/* INTEN */ +#define SVSB_INTEN_F0EN BIT(0) +#define SVSB_INTEN_DACK0UPEN BIT(8) +#define SVSB_INTEN_DC0EN BIT(9) +#define SVSB_INTEN_DC1EN BIT(10) +#define SVSB_INTEN_DACK0LOEN BIT(11) +#define SVSB_INTEN_INITPROD_OVF_EN BIT(12) +#define SVSB_INTEN_INITSUM_OVF_EN BIT(14) +#define SVSB_INTEN_MONVOPEN GENMASK(23, 16) +#define SVSB_INTEN_INIT0x (SVSB_INTEN_F0EN | SVSB_INTEN_DACK0UPEN | \ + SVSB_INTEN_DC0EN | SVSB_INTEN_DC1EN | \ + SVSB_INTEN_DACK0LOEN | \ + SVSB_INTEN_INITPROD_OVF_EN | \ + SVSB_INTEN_INITSUM_OVF_EN) + +/* TSCALCS */ +#define SVSB_TSCALCS_FLD_MTS GENMASK(11, 0) +#define SVSB_TSCALCS_FLD_BTS GENMASK(23, 12) + +/* INIT2VALS */ +#define SVSB_INIT2VALS_FLD_DCVOFFSETIN GENMASK(15, 0) +#define SVSB_INIT2VALS_FLD_AGEVOFFSETIN GENMASK(31, 16) + +/* VOPS */ +#define SVSB_VOPS_FLD_VOP0_4 GENMASK(7, 0) +#define SVSB_VOPS_FLD_VOP1_5 GENMASK(15, 8) +#define SVSB_VOPS_FLD_VOP2_6 GENMASK(23, 16) +#define SVSB_VOPS_FLD_VOP3_7 GENMASK(31, 24) + /* svs bank related setting */ #define BITS8 8 #define MAX_OPP_ENTRIES 16 @@ -665,8 +722,8 @@ static ssize_t svs_enable_debug_write(struct file *filp, svsp->pbank = svsb; svsb->mode_support = SVSB_MODE_ALL_DISABLE; svs_switch_bank(svsp); - svs_writel_relaxed(svsp, SVSB_EN_OFF, SVSEN); - svs_writel_relaxed(svsp, SVSB_INTSTS_CLEAN, INTSTS); + svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN); + svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS); spin_unlock_irqrestore(&svs_lock, flags); svsb->phase = SVSB_PHASE_ERROR; @@ -827,7 +884,7 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp) } else if (svsb->type == SVSB_LOW) { /* volt[turn_pt] + volt[j] ~ volt[opp_count - 1] */ j = svsb->opp_count - 7; - svsb->volt[turn_pt] = vop30 & GENMASK(7, 0); + svsb->volt[turn_pt] = FIELD_GET(SVSB_VOPS_FLD_VOP0_4, vop30); shift_byte++; for (i = j; i < svsb->opp_count; i++) { b_sft = BITS8 * (shift_byte % REG_BYTES); @@ -849,7 +906,7 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp) if (svsb->type == SVSB_HIGH) { /* volt[0] + volt[j] ~ volt[turn_pt - 1] */ j = turn_pt - 7; - svsb->volt[0] = vop30 & GENMASK(7, 0); + svsb->volt[0] = FIELD_GET(SVSB_VOPS_FLD_VOP0_4, vop30); shift_byte++; for (i = j; i < turn_pt; i++) { b_sft = BITS8 * (shift_byte % REG_BYTES); @@ -980,16 +1037,16 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp) u32 temp, i; temp = svs_readl_relaxed(svsp, VOP74); - svsb->volt[14] = (temp >> 24) & GENMASK(7, 0); - svsb->volt[12] = (temp >> 16) & GENMASK(7, 0); - svsb->volt[10] = (temp >> 8) & GENMASK(7, 0); - svsb->volt[8] = (temp & GENMASK(7, 0)); + svsb->volt[14] = FIELD_GET(SVSB_VOPS_FLD_VOP3_7, temp); + svsb->volt[12] = FIELD_GET(SVSB_VOPS_FLD_VOP2_6, temp); + svsb->volt[10] = FIELD_GET(SVSB_VOPS_FLD_VOP1_5, temp); + svsb->volt[8] = FIELD_GET(SVSB_VOPS_FLD_VOP0_4, temp); temp = svs_readl_relaxed(svsp, VOP30); - svsb->volt[6] = (temp >> 24) & GENMASK(7, 0); - svsb->volt[4] = (temp >> 16) & GENMASK(7, 0); - svsb->volt[2] = (temp >> 8) & GENMASK(7, 0); - svsb->volt[0] = (temp & GENMASK(7, 0)); + svsb->volt[6] = FIELD_GET(SVSB_VOPS_FLD_VOP3_7, temp); + svsb->volt[4] = FIELD_GET(SVSB_VOPS_FLD_VOP2_6, temp); + svsb->volt[2] = FIELD_GET(SVSB_VOPS_FLD_VOP1_5, temp); + svsb->volt[0] = FIELD_GET(SVSB_VOPS_FLD_VOP0_4, temp); for (i = 0; i <= 12; i += 2) svsb->volt[i + 1] = interpolate(svsb->freq_pct[i], @@ -1011,20 +1068,20 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp) static void svs_set_bank_freq_pct_v2(struct svs_platform *svsp) { struct svs_bank *svsb = svsp->pbank; + u32 freqpct74_val, freqpct30_val; + + freqpct74_val = FIELD_PREP(SVSB_FREQPCTS_FLD_PCT0_4, svsb->freq_pct[8]) | + FIELD_PREP(SVSB_FREQPCTS_FLD_PCT1_5, svsb->freq_pct[10]) | + FIELD_PREP(SVSB_FREQPCTS_FLD_PCT2_6, svsb->freq_pct[12]) | + FIELD_PREP(SVSB_FREQPCTS_FLD_PCT3_7, svsb->freq_pct[14]); + + freqpct30_val = FIELD_PREP(SVSB_FREQPCTS_FLD_PCT0_4, svsb->freq_pct[0]) | + FIELD_PREP(SVSB_FREQPCTS_FLD_PCT1_5, svsb->freq_pct[2]) | + FIELD_PREP(SVSB_FREQPCTS_FLD_PCT2_6, svsb->freq_pct[4]) | + FIELD_PREP(SVSB_FREQPCTS_FLD_PCT3_7, svsb->freq_pct[6]); - svs_writel_relaxed(svsp, - (svsb->freq_pct[14] << 24) | - (svsb->freq_pct[12] << 16) | - (svsb->freq_pct[10] << 8) | - svsb->freq_pct[8], - FREQPCT74); - - svs_writel_relaxed(svsp, - (svsb->freq_pct[6] << 24) | - (svsb->freq_pct[4] << 16) | - (svsb->freq_pct[2] << 8) | - svsb->freq_pct[0], - FREQPCT30); + svs_writel_relaxed(svsp, freqpct74_val, FREQPCT74); + svs_writel_relaxed(svsp, freqpct30_val, FREQPCT30); } static void svs_set_bank_phase(struct svs_platform *svsp, @@ -1035,13 +1092,17 @@ static void svs_set_bank_phase(struct svs_platform *svsp, svs_switch_bank(svsp); - des_char = (svsb->bdes << 8) | svsb->mdes; + des_char = FIELD_PREP(SVSB_DESCHAR_FLD_BDES, svsb->bdes) | + FIELD_PREP(SVSB_DESCHAR_FLD_MDES, svsb->mdes); svs_writel_relaxed(svsp, des_char, DESCHAR); - temp_char = (svsb->vco << 16) | (svsb->mtdes << 8) | svsb->dvt_fixed; + temp_char = FIELD_PREP(SVSB_TEMPCHAR_FLD_VCO, svsb->vco) | + FIELD_PREP(SVSB_TEMPCHAR_FLD_MTDES, svsb->mtdes) | + FIELD_PREP(SVSB_TEMPCHAR_FLD_DVT_FIXED, svsb->dvt_fixed); svs_writel_relaxed(svsp, temp_char, TEMPCHAR); - det_char = (svsb->dcbdet << 8) | svsb->dcmdet; + det_char = FIELD_PREP(SVSB_DETCHAR_FLD_DCBDET, svsb->dcbdet) | + FIELD_PREP(SVSB_DETCHAR_FLD_DCMDET, svsb->dcmdet); svs_writel_relaxed(svsp, det_char, DETCHAR); svs_writel_relaxed(svsp, svsb->dc_config, DCCONFIG); @@ -1050,33 +1111,37 @@ static void svs_set_bank_phase(struct svs_platform *svsp, svsb->set_freq_pct(svsp); - limit_vals = (svsb->vmax << 24) | (svsb->vmin << 16) | - (SVSB_DTHI << 8) | SVSB_DTLO; + limit_vals = FIELD_PREP(SVSB_LIMITVALS_FLD_DTLO, SVSB_VAL_DTLO) | + FIELD_PREP(SVSB_LIMITVALS_FLD_DTHI, SVSB_VAL_DTHI) | + FIELD_PREP(SVSB_LIMITVALS_FLD_VMIN, svsb->vmin) | + FIELD_PREP(SVSB_LIMITVALS_FLD_VMAX, svsb->vmax); svs_writel_relaxed(svsp, limit_vals, LIMITVALS); svs_writel_relaxed(svsp, SVSB_DET_WINDOW, DETWINDOW); svs_writel_relaxed(svsp, SVSB_DET_MAX, CONFIG); svs_writel_relaxed(svsp, svsb->chk_shift, CHKSHIFT); svs_writel_relaxed(svsp, svsb->ctl0, CTL0); - svs_writel_relaxed(svsp, SVSB_INTSTS_CLEAN, INTSTS); + svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS); switch (target_phase) { case SVSB_PHASE_INIT01: svs_writel_relaxed(svsp, svsb->vboot, VBOOT); svs_writel_relaxed(svsp, SVSB_INTEN_INIT0x, INTEN); - svs_writel_relaxed(svsp, SVSB_EN_INIT01, SVSEN); + svs_writel_relaxed(svsp, SVSB_PTPEN_INIT01, SVSEN); break; case SVSB_PHASE_INIT02: + init2vals = FIELD_PREP(SVSB_INIT2VALS_FLD_AGEVOFFSETIN, svsb->age_voffset_in) | + FIELD_PREP(SVSB_INIT2VALS_FLD_DCVOFFSETIN, svsb->dc_voffset_in); svs_writel_relaxed(svsp, SVSB_INTEN_INIT0x, INTEN); - init2vals = (svsb->age_voffset_in << 16) | svsb->dc_voffset_in; svs_writel_relaxed(svsp, init2vals, INIT2VALS); - svs_writel_relaxed(svsp, SVSB_EN_INIT02, SVSEN); + svs_writel_relaxed(svsp, SVSB_PTPEN_INIT02, SVSEN); break; case SVSB_PHASE_MON: - ts_calcs = (svsb->bts << 12) | svsb->mts; + ts_calcs = FIELD_PREP(SVSB_TSCALCS_FLD_BTS, svsb->bts) | + FIELD_PREP(SVSB_TSCALCS_FLD_MTS, svsb->mts); svs_writel_relaxed(svsp, ts_calcs, TSCALCS); svs_writel_relaxed(svsp, SVSB_INTEN_MONVOPEN, INTEN); - svs_writel_relaxed(svsp, SVSB_EN_MON, SVSEN); + svs_writel_relaxed(svsp, SVSB_PTPEN_MON, SVSEN); break; default: dev_err(svsb->dev, "requested unknown target phase: %u\n", @@ -1112,8 +1177,8 @@ static inline void svs_error_isr_handler(struct svs_platform *svsp) svs_save_bank_register_data(svsp, SVSB_PHASE_ERROR); svsb->phase = SVSB_PHASE_ERROR; - svs_writel_relaxed(svsp, SVSB_EN_OFF, SVSEN); - svs_writel_relaxed(svsp, SVSB_INTSTS_CLEAN, INTSTS); + svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN); + svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS); } static inline void svs_init01_isr_handler(struct svs_platform *svsp) @@ -1138,8 +1203,8 @@ static inline void svs_init01_isr_handler(struct svs_platform *svsp) svsb->age_voffset_in = svs_readl_relaxed(svsp, AGEVALUES) & GENMASK(15, 0); - svs_writel_relaxed(svsp, SVSB_EN_OFF, SVSEN); - svs_writel_relaxed(svsp, SVSB_INTSTS_COMPLETE, INTSTS); + svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN); + svs_writel_relaxed(svsp, SVSB_INTSTS_F0_COMPLETE, INTSTS); svsb->core_sel &= ~SVSB_DET_CLK_EN; } @@ -1157,8 +1222,8 @@ static inline void svs_init02_isr_handler(struct svs_platform *svsp) svsb->phase = SVSB_PHASE_INIT02; svsb->get_volts(svsp); - svs_writel_relaxed(svsp, SVSB_EN_OFF, SVSEN); - svs_writel_relaxed(svsp, SVSB_INTSTS_COMPLETE, INTSTS); + svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN); + svs_writel_relaxed(svsp, SVSB_INTSTS_F0_COMPLETE, INTSTS); } static inline void svs_mon_mode_isr_handler(struct svs_platform *svsp) @@ -1171,7 +1236,7 @@ static inline void svs_mon_mode_isr_handler(struct svs_platform *svsp) svsb->get_volts(svsp); svsb->temp = svs_readl_relaxed(svsp, TEMP) & GENMASK(7, 0); - svs_writel_relaxed(svsp, SVSB_INTSTS_MONVOP, INTSTS); + svs_writel_relaxed(svsp, SVSB_INTSTS_FLD_MONVOP, INTSTS); } static irqreturn_t svs_isr(int irq, void *data) @@ -1198,13 +1263,13 @@ static irqreturn_t svs_isr(int irq, void *data) int_sts = svs_readl_relaxed(svsp, INTSTS); svs_en = svs_readl_relaxed(svsp, SVSEN); - if (int_sts == SVSB_INTSTS_COMPLETE && - svs_en == SVSB_EN_INIT01) + if (int_sts == SVSB_INTSTS_F0_COMPLETE && + svs_en == SVSB_PTPEN_INIT01) svs_init01_isr_handler(svsp); - else if (int_sts == SVSB_INTSTS_COMPLETE && - svs_en == SVSB_EN_INIT02) + else if (int_sts == SVSB_INTSTS_F0_COMPLETE && + svs_en == SVSB_PTPEN_INIT02) svs_init02_isr_handler(svsp); - else if (int_sts & SVSB_INTSTS_MONVOP) + else if (int_sts & SVSB_INTSTS_FLD_MONVOP) svs_mon_mode_isr_handler(svsp); else svs_error_isr_handler(svsp); @@ -1490,8 +1555,8 @@ static int svs_suspend(struct device *dev) spin_lock_irqsave(&svs_lock, flags); svsp->pbank = svsb; svs_switch_bank(svsp); - svs_writel_relaxed(svsp, SVSB_EN_OFF, SVSEN); - svs_writel_relaxed(svsp, SVSB_INTSTS_CLEAN, INTSTS); + svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN); + svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS); spin_unlock_irqrestore(&svs_lock, flags); svsb->phase = SVSB_PHASE_ERROR;