From patchwork Mon Aug 19 22:38:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 13769066 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 C6E3CC52D7C for ; Mon, 19 Aug 2024 22:38:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3535D10E25E; Mon, 19 Aug 2024 22:38:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="DQz4oQdQ"; dkim-atps=neutral Received: from mail-pf1-f177.google.com (mail-pf1-f177.google.com [209.85.210.177]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0CC8110E25E for ; Mon, 19 Aug 2024 22:38:45 +0000 (UTC) Received: by mail-pf1-f177.google.com with SMTP id d2e1a72fcca58-71406aef24dso495389b3a.2 for ; Mon, 19 Aug 2024 15:38:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1724107124; x=1724711924; darn=lists.freedesktop.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=tjBNYQFa86nn8t+X15a2kIDQUg5jYzam5K2eZ8YJJCA=; b=DQz4oQdQgxzFGjHHZwS8nJzUfbU1weAtM/JVjdhwRwuw2YWXGCQAK7RMLC8x4k97Rk F/e7p0J2SpHKDnm5UCmevonQ+haCTz/5W/nxhHg+zKMSClhVazRLe1XSpZ4viKSPf7Tq 6pOMtDnFH/aSbkb0Gj1lZMO5/ARuapMYUXeKU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724107124; x=1724711924; 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=tjBNYQFa86nn8t+X15a2kIDQUg5jYzam5K2eZ8YJJCA=; b=PzjCr1iiduzeLlrHUHvvabvyYOZNlL/3jRd6Kmm6IS79mufn+1a0Atp/+/cUd7Rm7k QS8NJhKVyzSBQja4bJrWvOyY/v4Rs1MAOyX0XIgn4VkMtte5E1a+OEJ6YubqUohQQi84 ISUaxSt3PnekEzv0Wba9/9MJirnr4k8LpPCqNpT5SDcJSIBlcugW2WtdchbN8Gi1dubQ Rgl6A+t/78IkX0w1+4Tqn4skHwWT54Xlp34MWce3BMIn3wndABwuylmu4kHX1Lci7EdX zN3P/g2yoTX14QD9QHznyL0appJYeXBZAQFeUfQGNWU0viiBZY0NSQM/w0P4qkHn0zpV +F+A== X-Forwarded-Encrypted: i=1; AJvYcCWQmNzFl07rgimEu2GdQhhWDc93C1QaJ3wmIqQftBTrWgoXhcZ+qf8G7r7t+Ev40PF3hyEgMwbc0nSDxcZ1L74Auk6K8L3EpN1oO5cOe5AM X-Gm-Message-State: AOJu0YyPlI0Bmi3hDF9SiQ+Y1gHc/0KQMjYjm9aou+0Jnmutbf0hbz/0 l1Kc1E/MD/jiRe7X9TSebAEFSFEfo34lpB+vYI7ns5cjX5niMUc5ukS2oC7iAQ== X-Google-Smtp-Source: AGHT+IHN/xP/IACjD57PXeDLdL97bMvELyNSW6GYvHFV5SlTTara1vBX1rN2aloQvAb4+mpkicUw5g== X-Received: by 2002:a05:6a21:150b:b0:1c4:bbb8:5050 with SMTP id adf61e73a8af0-1c90502ae63mr11606193637.37.1724107123237; Mon, 19 Aug 2024 15:38:43 -0700 (PDT) Received: from localhost (210.73.125.34.bc.googleusercontent.com. [34.125.73.210]) by smtp.gmail.com with UTF8SMTPSA id 41be03b00d2f7-7c6b61c6bb5sm7011137a12.33.2024.08.19.15.38.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Aug 2024 15:38:42 -0700 (PDT) From: Stephen Boyd To: chrome-platform@lists.linux.dev Cc: linux-kernel@vger.kernel.org, patches@lists.linux.dev, devicetree@vger.kernel.org, Douglas Anderson , Pin-yen Lin , Andrzej Hajda , Benson Leung , Conor Dooley , Daniel Vetter , David Airlie , Dmitry Baryshkov , dri-devel@lists.freedesktop.org, Guenter Roeck , Jernej Skrabec , Jonas Karlman , Krzysztof Kozlowski , Laurent Pinchart , Lee Jones , Maarten Lankhorst , Maxime Ripard , Neil Armstrong , Prashant Malani , Robert Foss , Rob Herring , Thomas Zimmermann , Tzung-Bi Shih , Alexandre Belloni , Andy Shevchenko , Daniel Scally , Greg Kroah-Hartman , Heikki Krogerus , Ivan Orlov , linux-acpi@vger.kernel.org, linux-usb@vger.kernel.org, Mika Westerberg , "Rafael J . Wysocki" , Sakari Ailus , Vinod Koul Subject: [PATCH v3 03/17] usb: typec: Stub out typec_switch APIs when CONFIG_TYPEC=n Date: Mon, 19 Aug 2024 15:38:17 -0700 Message-ID: <20240819223834.2049862-4-swboyd@chromium.org> X-Mailer: git-send-email 2.46.0.184.g6999bdac58-goog In-Reply-To: <20240819223834.2049862-1-swboyd@chromium.org> References: <20240819223834.2049862-1-swboyd@chromium.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Ease driver development by adding stubs for the typec_switch APIs when CONFIG_TYPEC=n. Copy the same method used for the typec_mux APIs to be consistent. Cc: Heikki Krogerus Cc: Greg Kroah-Hartman Cc: Cc: Pin-yen Lin Signed-off-by: Stephen Boyd --- include/linux/usb/typec_mux.h | 42 ++++++++++++++++++++++++++++++----- 1 file changed, 37 insertions(+), 5 deletions(-) diff --git a/include/linux/usb/typec_mux.h b/include/linux/usb/typec_mux.h index 2489a7857d8e..094585205264 100644 --- a/include/linux/usb/typec_mux.h +++ b/include/linux/usb/typec_mux.h @@ -24,16 +24,13 @@ struct typec_switch_desc { void *drvdata; }; +#if IS_ENABLED(CONFIG_TYPEC) + struct typec_switch *fwnode_typec_switch_get(struct fwnode_handle *fwnode); void typec_switch_put(struct typec_switch *sw); int typec_switch_set(struct typec_switch *sw, enum typec_orientation orientation); -static inline struct typec_switch *typec_switch_get(struct device *dev) -{ - return fwnode_typec_switch_get(dev_fwnode(dev)); -} - struct typec_switch_dev * typec_switch_register(struct device *parent, const struct typec_switch_desc *desc); @@ -42,6 +39,41 @@ void typec_switch_unregister(struct typec_switch_dev *sw); void typec_switch_set_drvdata(struct typec_switch_dev *sw, void *data); void *typec_switch_get_drvdata(struct typec_switch_dev *sw); +#else + +static inline struct typec_switch * +fwnode_typec_switch_get(struct fwnode_handle *fwnode) +{ + return NULL; +} +static inline void typec_switch_put(struct typec_switch *sw) {} +static inline int typec_switch_set(struct typec_switch *sw, + enum typec_orientation orientation) +{ + return 0; +} + +static inline struct typec_switch_dev * +typec_switch_register(struct device *parent, + const struct typec_switch_desc *desc) +{ + return ERR_PTR(-EOPNOTSUPP); +} +static inline void typec_switch_unregister(struct typec_switch_dev *sw) {} + +static inline void typec_switch_set_drvdata(struct typec_switch_dev *sw, void *data) {} +static inline void *typec_switch_get_drvdata(struct typec_switch_dev *sw) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +#endif /* CONFIG_TYPEC */ + +static inline struct typec_switch *typec_switch_get(struct device *dev) +{ + return fwnode_typec_switch_get(dev_fwnode(dev)); +} + struct typec_mux_state { struct typec_altmode *alt; unsigned long mode;