From patchwork Mon Nov 14 11:06:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 624593 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 99944C433FE for ; Mon, 14 Nov 2022 11:07:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236665AbiKNLH4 (ORCPT ); Mon, 14 Nov 2022 06:07:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236619AbiKNLH2 (ORCPT ); Mon, 14 Nov 2022 06:07:28 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E4C220F6D; Mon, 14 Nov 2022 03:07:17 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C335961028; Mon, 14 Nov 2022 11:07:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8BCEC4FF64; Mon, 14 Nov 2022 11:07:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668424035; bh=jkw5mWTUG3R4cnFs5kDliGl+BmBVwAn3gIGahPrFN0U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lFM7VpB5kmfNU1YGFMQWCU0xUcYsBSo0qUj7/+hyOLpg5ezjpFfH/uswvwMe0sgHD o5uAtNTpwQHPKIUjmiS2vlgjoIxVKOjHDVhwp/Nih8dxnKDz1fuC/jk0IP46cmpfyg SuumH3DSaq/YZz0JWoqE4C883hJSdok9xOjApmRbWmZexhBfl5EMywB2HCqMERB5I6 fcS3anCctOrMenM51np7uGK1ZXzL955yWOQN+s1JbObuxbXLzAuc7noWXnPOthxpkc jDC8ZKK8VDiuc8oOAjcB6mGN1UEg3jA9ImzD3gkZGYfVp/cbEN7o0+nyDZRNA/KYgr 9+PBZ9KC8Z89A== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1ouXIZ-0001FE-AS; Mon, 14 Nov 2022 12:06:43 +0100 From: Johan Hovold To: Vinod Koul Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Dmitry Baryshkov , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH v2 18/22] phy: qcom-qmp-combo: merge USB and DP configurations Date: Mon, 14 Nov 2022 12:06:17 +0100 Message-Id: <20221114110621.4639-19-johan+linaro@kernel.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221114110621.4639-1-johan+linaro@kernel.org> References: <20221114110621.4639-1-johan+linaro@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org It does not really make any sense to keep separate configuration structures for the USB and DP parts of the same PHY so merge them. Reviewed-by: Dmitry Baryshkov Signed-off-by: Johan Hovold --- drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 182 +++++++--------------- 1 file changed, 57 insertions(+), 125 deletions(-) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c index a0abeb7c3bca..298477259ee6 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c @@ -798,11 +798,7 @@ static const u8 qmp_dp_v5_voltage_swing_hbr_rbr[4][4] = { struct qmp_phy; -/* struct qmp_phy_cfg - per-PHY initialization config */ struct qmp_phy_cfg { - /* phy-type - PCIE/UFS/USB */ - unsigned int type; - /* Init sequence for PHY blocks - serdes, tx, rx, pcs */ const struct qmp_phy_init_tbl *serdes_tbl; int serdes_tbl_num; @@ -863,11 +859,6 @@ struct qmp_phy_cfg { }; -struct qmp_phy_combo_cfg { - const struct qmp_phy_cfg *usb_cfg; - const struct qmp_phy_cfg *dp_cfg; -}; - /** * struct qmp_phy - per-lane phy descriptor * @@ -1007,9 +998,7 @@ static const char * const sc7180_usb3phy_reset_l[] = { "phy", }; -static const struct qmp_phy_cfg sc7180_usb3phy_cfg = { - .type = PHY_TYPE_USB3, - +static const struct qmp_phy_cfg sc7180_usb3dpphy_cfg = { .serdes_tbl = qmp_v3_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_serdes_tbl), .tx_tbl = qmp_v3_usb3_tx_tbl, @@ -1018,19 +1007,6 @@ static const struct qmp_phy_cfg sc7180_usb3phy_cfg = { .rx_tbl_num = ARRAY_SIZE(qmp_v3_usb3_rx_tbl), .pcs_tbl = qmp_v3_usb3_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(qmp_v3_usb3_pcs_tbl), - .clk_list = qmp_v3_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v3_phy_clk_l), - .reset_list = sc7180_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(sc7180_usb3phy_reset_l), - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), - .regs = qmp_v3_usb3phy_regs_layout, - - .has_pwrdn_delay = true, -}; - -static const struct qmp_phy_cfg sc7180_dpphy_cfg = { - .type = PHY_TYPE_DP, .dp_serdes_tbl = qmp_v3_dp_serdes_tbl, .dp_serdes_tbl_num = ARRAY_SIZE(qmp_v3_dp_serdes_tbl), @@ -1055,16 +1031,19 @@ static const struct qmp_phy_cfg sc7180_dpphy_cfg = { .configure_dp_tx = qcom_qmp_v3_phy_configure_dp_tx, .configure_dp_phy = qcom_qmp_v3_phy_configure_dp_phy, .calibrate_dp_phy = qcom_qmp_v3_dp_phy_calibrate, -}; -static const struct qmp_phy_combo_cfg sc7180_usb3dpphy_cfg = { - .usb_cfg = &sc7180_usb3phy_cfg, - .dp_cfg = &sc7180_dpphy_cfg, -}; + .clk_list = qmp_v3_phy_clk_l, + .num_clks = ARRAY_SIZE(qmp_v3_phy_clk_l), + .reset_list = sc7180_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(sc7180_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v3_usb3phy_regs_layout, -static const struct qmp_phy_cfg sdm845_usb3phy_cfg = { - .type = PHY_TYPE_USB3, + .has_pwrdn_delay = true, +}; +static const struct qmp_phy_cfg sdm845_usb3dpphy_cfg = { .serdes_tbl = qmp_v3_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_serdes_tbl), .tx_tbl = qmp_v3_usb3_tx_tbl, @@ -1073,24 +1052,11 @@ static const struct qmp_phy_cfg sdm845_usb3phy_cfg = { .rx_tbl_num = ARRAY_SIZE(qmp_v3_usb3_rx_tbl), .pcs_tbl = qmp_v3_usb3_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(qmp_v3_usb3_pcs_tbl), - .clk_list = qmp_v3_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v3_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), - .regs = qmp_v3_usb3phy_regs_layout, - - .has_pwrdn_delay = true, -}; -static const struct qmp_phy_cfg sdm845_dpphy_cfg = { - .type = PHY_TYPE_DP, - - .serdes_tbl = qmp_v3_dp_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(qmp_v3_dp_serdes_tbl), - .tx_tbl = qmp_v3_dp_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(qmp_v3_dp_tx_tbl), + .dp_serdes_tbl = qmp_v3_dp_serdes_tbl, + .dp_serdes_tbl_num = ARRAY_SIZE(qmp_v3_dp_serdes_tbl), + .dp_tx_tbl = qmp_v3_dp_tx_tbl, + .dp_tx_tbl_num = ARRAY_SIZE(qmp_v3_dp_tx_tbl), .serdes_tbl_rbr = qmp_v3_dp_serdes_tbl_rbr, .serdes_tbl_rbr_num = ARRAY_SIZE(qmp_v3_dp_serdes_tbl_rbr), @@ -1110,16 +1076,19 @@ static const struct qmp_phy_cfg sdm845_dpphy_cfg = { .configure_dp_tx = qcom_qmp_v3_phy_configure_dp_tx, .configure_dp_phy = qcom_qmp_v3_phy_configure_dp_phy, .calibrate_dp_phy = qcom_qmp_v3_dp_phy_calibrate, -}; -static const struct qmp_phy_combo_cfg sdm845_usb3dpphy_cfg = { - .usb_cfg = &sdm845_usb3phy_cfg, - .dp_cfg = &sdm845_dpphy_cfg, -}; + .clk_list = qmp_v3_phy_clk_l, + .num_clks = ARRAY_SIZE(qmp_v3_phy_clk_l), + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v3_usb3phy_regs_layout, -static const struct qmp_phy_cfg sm8150_usb3phy_cfg = { - .type = PHY_TYPE_USB3, + .has_pwrdn_delay = true, +}; +static const struct qmp_phy_cfg sc8180x_usb3dpphy_cfg = { .serdes_tbl = sm8150_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl), .tx_tbl = sm8150_usb3_tx_tbl, @@ -1130,20 +1099,6 @@ static const struct qmp_phy_cfg sm8150_usb3phy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sm8150_usb3_pcs_tbl), .pcs_usb_tbl = sm8150_usb3_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sm8150_usb3_pcs_usb_tbl), - .clk_list = qmp_v4_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), - .regs = qmp_v4_usb3phy_regs_layout, - .pcs_usb_offset = 0x300, - - .has_pwrdn_delay = true, -}; - -static const struct qmp_phy_cfg sc8180x_dpphy_cfg = { - .type = PHY_TYPE_DP, .dp_serdes_tbl = qmp_v4_dp_serdes_tbl, .dp_serdes_tbl_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl), @@ -1168,24 +1123,7 @@ static const struct qmp_phy_cfg sc8180x_dpphy_cfg = { .configure_dp_tx = qcom_qmp_v4_phy_configure_dp_tx, .configure_dp_phy = qcom_qmp_v4_phy_configure_dp_phy, .calibrate_dp_phy = qcom_qmp_v4_dp_phy_calibrate, -}; - -static const struct qmp_phy_combo_cfg sc8180x_usb3dpphy_cfg = { - .usb_cfg = &sm8150_usb3phy_cfg, - .dp_cfg = &sc8180x_dpphy_cfg, -}; - -static const struct qmp_phy_cfg sc8280xp_usb43dp_usb_cfg = { - .type = PHY_TYPE_USB3, - .serdes_tbl = sc8280xp_usb43dp_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sc8280xp_usb43dp_serdes_tbl), - .tx_tbl = sc8280xp_usb43dp_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sc8280xp_usb43dp_tx_tbl), - .rx_tbl = sc8280xp_usb43dp_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sc8280xp_usb43dp_rx_tbl), - .pcs_tbl = sc8280xp_usb43dp_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sc8280xp_usb43dp_pcs_tbl), .clk_list = qmp_v4_phy_clk_l, .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), .reset_list = msm8996_usb3phy_reset_l, @@ -1194,10 +1132,19 @@ static const struct qmp_phy_cfg sc8280xp_usb43dp_usb_cfg = { .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v4_usb3phy_regs_layout, .pcs_usb_offset = 0x300, + + .has_pwrdn_delay = true, }; -static const struct qmp_phy_cfg sc8280xp_usb43dp_dp_cfg = { - .type = PHY_TYPE_DP, +static const struct qmp_phy_cfg sc8280xp_usb43dpphy_cfg = { + .serdes_tbl = sc8280xp_usb43dp_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sc8280xp_usb43dp_serdes_tbl), + .tx_tbl = sc8280xp_usb43dp_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sc8280xp_usb43dp_tx_tbl), + .rx_tbl = sc8280xp_usb43dp_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sc8280xp_usb43dp_rx_tbl), + .pcs_tbl = sc8280xp_usb43dp_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sc8280xp_usb43dp_pcs_tbl), .dp_serdes_tbl = qmp_v5_dp_serdes_tbl, .dp_serdes_tbl_num = ARRAY_SIZE(qmp_v5_dp_serdes_tbl), @@ -1222,16 +1169,18 @@ static const struct qmp_phy_cfg sc8280xp_usb43dp_dp_cfg = { .configure_dp_tx = qcom_qmp_v4_phy_configure_dp_tx, .configure_dp_phy = qcom_qmp_v5_phy_configure_dp_phy, .calibrate_dp_phy = qcom_qmp_v4_dp_phy_calibrate, -}; -static const struct qmp_phy_combo_cfg sc8280xp_usb43dpphy_cfg = { - .usb_cfg = &sc8280xp_usb43dp_usb_cfg, - .dp_cfg = &sc8280xp_usb43dp_dp_cfg, + .clk_list = qmp_v4_phy_clk_l, + .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v4_usb3phy_regs_layout, + .pcs_usb_offset = 0x300, }; -static const struct qmp_phy_cfg sm8250_usb3phy_cfg = { - .type = PHY_TYPE_USB3, - +static const struct qmp_phy_cfg sm8250_usb3dpphy_cfg = { .serdes_tbl = sm8150_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl), .tx_tbl = sm8250_usb3_tx_tbl, @@ -1242,20 +1191,6 @@ static const struct qmp_phy_cfg sm8250_usb3phy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sm8250_usb3_pcs_tbl), .pcs_usb_tbl = sm8250_usb3_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sm8250_usb3_pcs_usb_tbl), - .clk_list = qmp_v4_sm8250_usbphy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_sm8250_usbphy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), - .regs = qmp_v4_usb3phy_regs_layout, - .pcs_usb_offset = 0x300, - - .has_pwrdn_delay = true, -}; - -static const struct qmp_phy_cfg sm8250_dpphy_cfg = { - .type = PHY_TYPE_DP, .dp_serdes_tbl = qmp_v4_dp_serdes_tbl, .dp_serdes_tbl_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl), @@ -1280,11 +1215,17 @@ static const struct qmp_phy_cfg sm8250_dpphy_cfg = { .configure_dp_tx = qcom_qmp_v4_phy_configure_dp_tx, .configure_dp_phy = qcom_qmp_v4_phy_configure_dp_phy, .calibrate_dp_phy = qcom_qmp_v4_dp_phy_calibrate, -}; -static const struct qmp_phy_combo_cfg sm8250_usb3dpphy_cfg = { - .usb_cfg = &sm8250_usb3phy_cfg, - .dp_cfg = &sm8250_dpphy_cfg, + .clk_list = qmp_v4_sm8250_usbphy_clk_l, + .num_clks = ARRAY_SIZE(qmp_v4_sm8250_usbphy_clk_l), + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v4_usb3phy_regs_layout, + .pcs_usb_offset = 0x300, + + .has_pwrdn_delay = true, }; static void qmp_combo_configure_lane(void __iomem *base, @@ -2697,10 +2638,7 @@ static int qmp_combo_probe(struct platform_device *pdev) void __iomem *serdes; void __iomem *usb_serdes; void __iomem *dp_serdes = NULL; - const struct qmp_phy_combo_cfg *combo_cfg = NULL; const struct qmp_phy_cfg *cfg = NULL; - const struct qmp_phy_cfg *usb_cfg = NULL; - const struct qmp_phy_cfg *dp_cfg = NULL; int num, id, expected_phys; int ret; @@ -2711,13 +2649,10 @@ static int qmp_combo_probe(struct platform_device *pdev) qmp->dev = dev; dev_set_drvdata(dev, qmp); - combo_cfg = of_device_get_match_data(dev); - if (!combo_cfg) + cfg = of_device_get_match_data(dev); + if (!cfg) return -EINVAL; - usb_cfg = combo_cfg->usb_cfg; - cfg = usb_cfg; /* Setup clks and regulators */ - usb_serdes = serdes = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(serdes)) return PTR_ERR(serdes); @@ -2730,7 +2665,6 @@ static int qmp_combo_probe(struct platform_device *pdev) if (IS_ERR(dp_serdes)) return PTR_ERR(dp_serdes); - dp_cfg = combo_cfg->dp_cfg; expected_phys = 2; mutex_init(&qmp->phy_mutex); @@ -2769,7 +2703,6 @@ static int qmp_combo_probe(struct platform_device *pdev) id = 0; for_each_available_child_of_node(dev->of_node, child) { if (of_node_name_eq(child, "dp-phy")) { - cfg = dp_cfg; serdes = dp_serdes; /* Create per-lane phy */ @@ -2787,7 +2720,6 @@ static int qmp_combo_probe(struct platform_device *pdev) goto err_node_put; } } else if (of_node_name_eq(child, "usb3-phy")) { - cfg = usb_cfg; serdes = usb_serdes; /* Create per-lane phy */