From patchwork Sun Dec 3 11:43:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 13477269 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="aubHynUW" Received: from mail-lf1-x129.google.com (mail-lf1-x129.google.com [IPv6:2a00:1450:4864:20::129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2EAC7101 for ; Sun, 3 Dec 2023 03:43:38 -0800 (PST) Received: by mail-lf1-x129.google.com with SMTP id 2adb3069b0e04-50bf26b677dso293995e87.2 for ; Sun, 03 Dec 2023 03:43:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1701603816; x=1702208616; darn=vger.kernel.org; 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=Aam3IeZZYou7qOiCLTfYpnFJoW7z3fkJsLhT2kv0/so=; b=aubHynUWayLjEk/toIzXpDUGsLaop4D0ZeEQydzx4oSX1bBhe9k2d85a545W/cuao9 RgdzqLWgJxdG/6LKlAkQX3hFUF4Slh2pwYbFSbO/CK+QJnVyoxO+Yfxn/gKfCPuIBab/ jdmSOrkNxQo8O93KavUU0tOJOdwMQpgKMg+z+iTpT2SOrN2ngc494rDAIuXRtsSqOPF5 n92ffSh0y8oI+pSCOxP0opBwVmLQ1x8EDjQ7IHXrog61UceTGYT67PAmLG5SNCmw5hIM Ujkuws2pr04zo1CRngKsoHzBcDiQnIA0Bz2CoV1d/nduRNsJ8OgSrA9LB2VqePTqKeSX Y3dA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701603816; x=1702208616; 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=Aam3IeZZYou7qOiCLTfYpnFJoW7z3fkJsLhT2kv0/so=; b=fVZy6k3sifd2CYAWDcbpiffTEHswmQA/sn9l1WdLpiQSneVSaLMTFB+T6AlM0OUQ0c qsYrEaYgYEnq09VBxv8mA/gw4iTAVm7hXvZ1gYzszL4BjiQgaB+I2ptONY7TVPEVnO1v Kwg1dYUmpWBfcFvr+0wySwMPVaYvwyYA77OJZypNLNW8ypRj7xzyB4O+Y2DDpijjPsHL LnIpNosUgxzV+INgRCwIYI7VSi2SHsDucDukXMaCUerYh3Li84FHB4l9lLmVMUIUCbci fyNANCjYjD6sP8OOemLdB5uUlKIb0fok8IATIZH82+W/YGRbG/eHU+3VPOhjwkuU+WNT Pu5g== X-Gm-Message-State: AOJu0YyvDJ0xxDj2SSqh4bcCglDK/79eON5X0n4YiF7DHciuFPsMJFg5 SIYBx7vyNE9CzIr3BRMNZlqiXA== X-Google-Smtp-Source: AGHT+IGQOl1f6KMGAm7kO5TDXZyrRAW/4peDnzvo3+EM4Ij4eFCpMQ47UXHc7VDNe3+gkvzZ/FZ8Dg== X-Received: by 2002:a19:2d05:0:b0:50b:f0e5:70fd with SMTP id k5-20020a192d05000000b0050bf0e570fdmr191998lfj.103.1701603816108; Sun, 03 Dec 2023 03:43:36 -0800 (PST) Received: from umbar.unikie.fi ([192.130.178.91]) by smtp.gmail.com with ESMTPSA id o17-20020a2e90d1000000b002c993c5d4c6sm894666ljg.105.2023.12.03.03.43.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Dec 2023 03:43:35 -0800 (PST) From: Dmitry Baryshkov To: Greg Kroah-Hartman , David Airlie , Daniel Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , "Bryan O'Donoghue" , Guenter Roeck , Heikki Krogerus , Janne Grunau , Simon Ser , Andy Gross , Bjorn Andersson , Konrad Dybcio Cc: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, freedreno@lists.freedesktop.org, Vinod Koul Subject: [PATCH RESEND 2/6] phy: qcom: qmp-combo: switch to DRM_AUX_BRIDGE Date: Sun, 3 Dec 2023 14:43:29 +0300 Message-Id: <20231203114333.1305826-3-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231203114333.1305826-1-dmitry.baryshkov@linaro.org> References: <20231203114333.1305826-1-dmitry.baryshkov@linaro.org> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Switch to using the new DRM_AUX_BRIDGE helper to create the transparent DRM bridge device instead of handcoding corresponding functionality. Acked-by: Vinod Koul Signed-off-by: Dmitry Baryshkov --- drivers/phy/qualcomm/Kconfig | 2 +- drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 44 ++--------------------- 2 files changed, 3 insertions(+), 43 deletions(-) diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig index d891058b7c39..846f8c99547f 100644 --- a/drivers/phy/qualcomm/Kconfig +++ b/drivers/phy/qualcomm/Kconfig @@ -63,7 +63,7 @@ config PHY_QCOM_QMP_COMBO depends on DRM || DRM=n select GENERIC_PHY select MFD_SYSCON - select DRM_PANEL_BRIDGE if DRM + select DRM_AUX_BRIDGE if DRM_BRIDGE help Enable this to support the QMP Combo PHY transceiver that is used with USB3 and DisplayPort controllers on Qualcomm chips. diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c index 0417856b8e7b..435cd849e82e 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c @@ -21,7 +21,7 @@ #include #include -#include +#include #include @@ -1419,8 +1419,6 @@ struct qmp_combo { struct clk_hw dp_link_hw; struct clk_hw dp_pixel_hw; - struct drm_bridge bridge; - struct typec_switch_dev *sw; enum typec_orientation orientation; }; @@ -3191,44 +3189,6 @@ static int qmp_combo_typec_switch_register(struct qmp_combo *qmp) } #endif -#if IS_ENABLED(CONFIG_DRM) -static int qmp_combo_bridge_attach(struct drm_bridge *bridge, - enum drm_bridge_attach_flags flags) -{ - struct qmp_combo *qmp = container_of(bridge, struct qmp_combo, bridge); - struct drm_bridge *next_bridge; - - if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)) - return -EINVAL; - - next_bridge = devm_drm_of_get_bridge(qmp->dev, qmp->dev->of_node, 0, 0); - if (IS_ERR(next_bridge)) { - dev_err(qmp->dev, "failed to acquire drm_bridge: %pe\n", next_bridge); - return PTR_ERR(next_bridge); - } - - return drm_bridge_attach(bridge->encoder, next_bridge, bridge, - DRM_BRIDGE_ATTACH_NO_CONNECTOR); -} - -static const struct drm_bridge_funcs qmp_combo_bridge_funcs = { - .attach = qmp_combo_bridge_attach, -}; - -static int qmp_combo_dp_register_bridge(struct qmp_combo *qmp) -{ - qmp->bridge.funcs = &qmp_combo_bridge_funcs; - qmp->bridge.of_node = qmp->dev->of_node; - - return devm_drm_bridge_add(qmp->dev, &qmp->bridge); -} -#else -static int qmp_combo_dp_register_bridge(struct qmp_combo *qmp) -{ - return 0; -} -#endif - static int qmp_combo_parse_dt_lecacy_dp(struct qmp_combo *qmp, struct device_node *np) { struct device *dev = qmp->dev; @@ -3440,7 +3400,7 @@ static int qmp_combo_probe(struct platform_device *pdev) if (ret) return ret; - ret = qmp_combo_dp_register_bridge(qmp); + ret = drm_aux_bridge_register(dev); if (ret) return ret;