From patchwork Tue Dec 14 09:30:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 12691819 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38B54C433FE for ; Tue, 14 Dec 2021 09:30:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232397AbhLNJa1 (ORCPT ); Tue, 14 Dec 2021 04:30:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232392AbhLNJa0 (ORCPT ); Tue, 14 Dec 2021 04:30:26 -0500 Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33A66C06173F for ; Tue, 14 Dec 2021 01:30:26 -0800 (PST) Received: by mail-pl1-x62f.google.com with SMTP id b13so13153183plg.2 for ; Tue, 14 Dec 2021 01:30:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=xfWTHENYI5U9BYFqPWx9R3gRM6TCs3TiGxuwZXk6CvU=; b=GEFVfHSoMvJYFaVZQFMzApb/nacqVmDOG08x2H8kszqCQtHA6XdUAJ9d2X0JqMmRw8 l9dQCtwrTGM58TYQu1RVWVu7qGWKIiuMp870/D9lBouAK9plNoTX5QU+VTu8EYOeWsTo NlbiKIcd2RQBPU2XDLIQWHVdIPhCUb6QZpVEr97lYyA8n8T4RfuiDsRCTcKBDJq8JVtu sZoilQebR/UwDOazmObZKG8qNPYVJRRLNzkX57H3V7/IvB/6nYv9LMAPFoAFSkNfwL9T fL7AlvtQa7IecqqVtDUziCt8B+BOBoazc+FSgIfvQeCRXHfDDPHda6PvxRHuwb7OP4T4 uVrQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=xfWTHENYI5U9BYFqPWx9R3gRM6TCs3TiGxuwZXk6CvU=; b=rAWAw1B2xpBdwvrYGVFTxOh7WlFNn17BOgw6F9KAh33udG69jCUsMOSVLA3wWrqMS2 z93VhEE3nSs5UhqKOSukzACyYScQiyLvCx7P5Sa3yUeqF0JU4ef/UamiS4IeZs+aRsk3 ZFhjDybgx2Rw4wVBsx7i9JjPQ088sqwKVc7dKGfMmiA8dIwtaOXXbCJTKKLOO962stCs m6cPu9mGdVRUMz2ci9wdG6sUTzFVBb11luK+XErSfRbMy0qPSj4+L0N3OAYCJAXXmSfX Sfeg58uxF3UM7Fb27xiRdk+EQhI8Z3oLEDGGvxtQoRFWgiIBk6RNpmfo2FcksjiJRtah Ec4A== X-Gm-Message-State: AOAM5308Snkq+TJSouFVjAgbDxItiE1IecKwolLQA0mXHxI/2L2Ab+5K cNXRZr3QjAX5kh1+yhRNCzLIyd14+y0FBIql X-Google-Smtp-Source: ABdhPJxgrapEtnuiFVZvEBn4tfagBnz+4KxnhDKPBXXHSgKvnCQ5zN+Il3Hyrjq62p5hOe4vbYEy1A== X-Received: by 2002:a17:90a:b107:: with SMTP id z7mr4385340pjq.104.1639474225464; Tue, 14 Dec 2021 01:30:25 -0800 (PST) Received: from localhost.localdomain (80.251.214.228.16clouds.com. [80.251.214.228]) by smtp.gmail.com with ESMTPSA id c21sm15143184pfl.138.2021.12.14.01.30.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Dec 2021 01:30:25 -0800 (PST) From: Shawn Guo To: Georgi Djakov Cc: Bjorn Andersson , Loic Poulain , linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Shawn Guo Subject: [PATCH v3 RESEND 1/5] interconnect: icc-rpm: Define ICC device type Date: Tue, 14 Dec 2021 17:30:07 +0800 Message-Id: <20211214093011.19775-2-shawn.guo@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211214093011.19775-1-shawn.guo@linaro.org> References: <20211214093011.19775-1-shawn.guo@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The driver currently uses .is_bimc_node to distinguish device type BIMC from NOC. Define type for bus/noc devices like what downstream[1] does to make support for more types easier. [1] https://source.codeaurora.org/quic/la/kernel/msm-4.19/tree/drivers/soc/qcom/msm_bus/msm_bus_core.h?h=kernel.lnx.4.19.r22-rel#n46 Signed-off-by: Shawn Guo --- drivers/interconnect/qcom/icc-rpm.c | 4 ++-- drivers/interconnect/qcom/icc-rpm.h | 11 ++++++++--- drivers/interconnect/qcom/msm8916.c | 4 +++- drivers/interconnect/qcom/msm8939.c | 5 ++++- drivers/interconnect/qcom/sdm660.c | 7 ++++++- 5 files changed, 23 insertions(+), 8 deletions(-) diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c index 939045f7c349..429c377231e6 100644 --- a/drivers/interconnect/qcom/icc-rpm.c +++ b/drivers/interconnect/qcom/icc-rpm.c @@ -164,7 +164,7 @@ static int qcom_icc_qos_set(struct icc_node *node, u64 sum_bw) dev_dbg(node->provider->dev, "Setting QoS for %s\n", qn->name); - if (qp->is_bimc_node) + if (qp->type == QCOM_ICC_BIMC) return qcom_icc_set_bimc_qos(node, sum_bw); return qcom_icc_set_noc_qos(node, sum_bw); @@ -309,7 +309,7 @@ int qnoc_probe(struct platform_device *pdev) qp->bus_clks[i].id = cds[i]; qp->num_clks = cd_num; - qp->is_bimc_node = desc->is_bimc_node; + qp->type = desc->type; qp->qos_offset = desc->qos_offset; if (desc->regmap_cfg) { diff --git a/drivers/interconnect/qcom/icc-rpm.h b/drivers/interconnect/qcom/icc-rpm.h index fd06a3b9e3f7..2268777348cb 100644 --- a/drivers/interconnect/qcom/icc-rpm.h +++ b/drivers/interconnect/qcom/icc-rpm.h @@ -12,19 +12,24 @@ #define to_qcom_provider(_provider) \ container_of(_provider, struct qcom_icc_provider, provider) +enum qcom_icc_type { + QCOM_ICC_NOC, + QCOM_ICC_BIMC, +}; + /** * struct qcom_icc_provider - Qualcomm specific interconnect provider * @provider: generic interconnect provider * @bus_clks: the clk_bulk_data table of bus clocks * @num_clks: the total number of clk_bulk_data entries - * @is_bimc_node: indicates whether to use bimc specific setting + * @type: the ICC provider type * @qos_offset: offset to QoS registers * @regmap: regmap for QoS registers read/write access */ struct qcom_icc_provider { struct icc_provider provider; int num_clks; - bool is_bimc_node; + enum qcom_icc_type type; struct regmap *regmap; unsigned int qos_offset; struct clk_bulk_data bus_clks[]; @@ -78,7 +83,7 @@ struct qcom_icc_desc { const char * const *clocks; size_t num_clocks; bool has_bus_pd; - bool is_bimc_node; + enum qcom_icc_type type; const struct regmap_config *regmap_cfg; unsigned int qos_offset; }; diff --git a/drivers/interconnect/qcom/msm8916.c b/drivers/interconnect/qcom/msm8916.c index e3c995b11357..2f397a7c3322 100644 --- a/drivers/interconnect/qcom/msm8916.c +++ b/drivers/interconnect/qcom/msm8916.c @@ -1229,6 +1229,7 @@ static const struct regmap_config msm8916_snoc_regmap_config = { }; static struct qcom_icc_desc msm8916_snoc = { + .type = QCOM_ICC_NOC, .nodes = msm8916_snoc_nodes, .num_nodes = ARRAY_SIZE(msm8916_snoc_nodes), .regmap_cfg = &msm8916_snoc_regmap_config, @@ -1256,9 +1257,9 @@ static const struct regmap_config msm8916_bimc_regmap_config = { }; static struct qcom_icc_desc msm8916_bimc = { + .type = QCOM_ICC_BIMC, .nodes = msm8916_bimc_nodes, .num_nodes = ARRAY_SIZE(msm8916_bimc_nodes), - .is_bimc_node = true, .regmap_cfg = &msm8916_bimc_regmap_config, .qos_offset = 0x8000, }; @@ -1325,6 +1326,7 @@ static const struct regmap_config msm8916_pcnoc_regmap_config = { }; static struct qcom_icc_desc msm8916_pcnoc = { + .type = QCOM_ICC_NOC, .nodes = msm8916_pcnoc_nodes, .num_nodes = ARRAY_SIZE(msm8916_pcnoc_nodes), .regmap_cfg = &msm8916_pcnoc_regmap_config, diff --git a/drivers/interconnect/qcom/msm8939.c b/drivers/interconnect/qcom/msm8939.c index 16272a477bd8..d188f3636e4c 100644 --- a/drivers/interconnect/qcom/msm8939.c +++ b/drivers/interconnect/qcom/msm8939.c @@ -1282,6 +1282,7 @@ static const struct regmap_config msm8939_snoc_regmap_config = { }; static struct qcom_icc_desc msm8939_snoc = { + .type = QCOM_ICC_NOC, .nodes = msm8939_snoc_nodes, .num_nodes = ARRAY_SIZE(msm8939_snoc_nodes), .regmap_cfg = &msm8939_snoc_regmap_config, @@ -1309,6 +1310,7 @@ static const struct regmap_config msm8939_snoc_mm_regmap_config = { }; static struct qcom_icc_desc msm8939_snoc_mm = { + .type = QCOM_ICC_NOC, .nodes = msm8939_snoc_mm_nodes, .num_nodes = ARRAY_SIZE(msm8939_snoc_mm_nodes), .regmap_cfg = &msm8939_snoc_mm_regmap_config, @@ -1336,9 +1338,9 @@ static const struct regmap_config msm8939_bimc_regmap_config = { }; static struct qcom_icc_desc msm8939_bimc = { + .type = QCOM_ICC_BIMC, .nodes = msm8939_bimc_nodes, .num_nodes = ARRAY_SIZE(msm8939_bimc_nodes), - .is_bimc_node = true, .regmap_cfg = &msm8939_bimc_regmap_config, .qos_offset = 0x8000, }; @@ -1407,6 +1409,7 @@ static const struct regmap_config msm8939_pcnoc_regmap_config = { }; static struct qcom_icc_desc msm8939_pcnoc = { + .type = QCOM_ICC_NOC, .nodes = msm8939_pcnoc_nodes, .num_nodes = ARRAY_SIZE(msm8939_pcnoc_nodes), .regmap_cfg = &msm8939_pcnoc_regmap_config, diff --git a/drivers/interconnect/qcom/sdm660.c b/drivers/interconnect/qcom/sdm660.c index 471bb88f8828..274a7139fe1a 100644 --- a/drivers/interconnect/qcom/sdm660.c +++ b/drivers/interconnect/qcom/sdm660.c @@ -1513,6 +1513,7 @@ static const struct regmap_config sdm660_a2noc_regmap_config = { }; static struct qcom_icc_desc sdm660_a2noc = { + .type = QCOM_ICC_NOC, .nodes = sdm660_a2noc_nodes, .num_nodes = ARRAY_SIZE(sdm660_a2noc_nodes), .clocks = bus_a2noc_clocks, @@ -1540,9 +1541,9 @@ static const struct regmap_config sdm660_bimc_regmap_config = { }; static struct qcom_icc_desc sdm660_bimc = { + .type = QCOM_ICC_BIMC, .nodes = sdm660_bimc_nodes, .num_nodes = ARRAY_SIZE(sdm660_bimc_nodes), - .is_bimc_node = true, .regmap_cfg = &sdm660_bimc_regmap_config, }; @@ -1594,6 +1595,7 @@ static const struct regmap_config sdm660_cnoc_regmap_config = { }; static struct qcom_icc_desc sdm660_cnoc = { + .type = QCOM_ICC_NOC, .nodes = sdm660_cnoc_nodes, .num_nodes = ARRAY_SIZE(sdm660_cnoc_nodes), .regmap_cfg = &sdm660_cnoc_regmap_config, @@ -1614,6 +1616,7 @@ static const struct regmap_config sdm660_gnoc_regmap_config = { }; static struct qcom_icc_desc sdm660_gnoc = { + .type = QCOM_ICC_NOC, .nodes = sdm660_gnoc_nodes, .num_nodes = ARRAY_SIZE(sdm660_gnoc_nodes), .regmap_cfg = &sdm660_gnoc_regmap_config, @@ -1653,6 +1656,7 @@ static const struct regmap_config sdm660_mnoc_regmap_config = { }; static struct qcom_icc_desc sdm660_mnoc = { + .type = QCOM_ICC_NOC, .nodes = sdm660_mnoc_nodes, .num_nodes = ARRAY_SIZE(sdm660_mnoc_nodes), .clocks = bus_mm_clocks, @@ -1689,6 +1693,7 @@ static const struct regmap_config sdm660_snoc_regmap_config = { }; static struct qcom_icc_desc sdm660_snoc = { + .type = QCOM_ICC_NOC, .nodes = sdm660_snoc_nodes, .num_nodes = ARRAY_SIZE(sdm660_snoc_nodes), .regmap_cfg = &sdm660_snoc_regmap_config,