From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f45.google.com (mail-lf1-f45.google.com [209.85.167.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 46F832F7AB7 for ; Fri, 26 Sep 2025 13:11:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758892301; cv=none; b=hZ/dnTAiTie0dpu9Mtmg7pq9Kzik/fPhXRcatslimI71P/ezdvTKBT/IqdrHMfeBFU7jh3dO/S5js2MTt00US7Ac6T5Nzg+QYuJtf2v/DO/TY5EoGsc/ZD7w940IoMDSqyZmFvAjU+cIJbG7GgrFEpbADITrbRgVjX+qf73udQg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758892301; c=relaxed/simple; bh=uQKx1xhIU5eIYcqCEj+wgLYNzIbICgNjQdDV8Jtr5o0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=TfulOl1rZzkRjGQWJr/VIAqvF91TlfeF6aFVOOv36RgBtR/Tzomw+x3eK+Jjz3fpXxaMLicrVerhczfHm6y+AOoX0PYzx9YGSsTneFmx+m9GHx8qYOdWFHu7CsBkUmCIqVRZrTwUmDBFYSkuRwFl35/qDuvEMRcb6qJ706gugW4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=WIUId/8i; arc=none smtp.client-ip=209.85.167.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="WIUId/8i" Received: by mail-lf1-f45.google.com with SMTP id 2adb3069b0e04-57a604fecb4so2646057e87.1 for ; Fri, 26 Sep 2025 06:11:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1758892293; x=1759497093; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=LZ2xc23cnAfVOxiaEtcKmtjDZaiDvCUR7nAT9mLWhLU=; b=WIUId/8iT+6SwyIGvX3TRYP4VupuoS0vQG83UY55JuPAK4lj/4jhPJMhCIp7cHPIwh s+ru4i3wDIGi/NSn+UJ7TJF0Rw23gsui1BQL9MqgyJk2o1FPGQQrEgKR8dWyYzzr4JGf bn+VDC1rE7OFfTOIIzoMOZLZeGqSNlDIaX6SY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758892293; x=1759497093; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=LZ2xc23cnAfVOxiaEtcKmtjDZaiDvCUR7nAT9mLWhLU=; b=OjhTHFNI+TCoTFBaOFzExbFjwhFzFrZ53Q1RtuDO/qVhGDWhvzXkaLm7fRDEnGhSPr 7fDWqog2VP0BKuO0nC7/WMSLZk+1jOUPkcQFLXMZaxEuqC0c2MJ9d6MS1cz0IGXOcCm9 Mq+k9uYUW4x5uCAAc6S8o/XmCP/sT6h/85qoVbikvlRB6FHuByuJr/v4LVQ9g4hGDAM4 JQkQmmnTMP2Ky3KN/uYr7HVaZX/Fn/dY33xtWQ79YRqTCv8XYA6inx/YOdudjPc9VuD2 jDApA6z8nowE1JQpR10Oy/PRJvRDB+65mtUGqBl2TF2qaHP2F+105KHYMz23KUi9vStv EG5g== X-Forwarded-Encrypted: i=1; AJvYcCU34M3TpIMvHySodB64t+wAc2r+IzwxCTKNmdQCF1EKJzS0/YSTTpi2u2OOoAMBLWHr7Yw33h19VQA+@vger.kernel.org X-Gm-Message-State: AOJu0YyM03EOXsEnL6ifp0xktt1V3o/7sGBBw5VOTNqzJkJzTgRmTDWd JCSkVUt8Y3ta5uZ1bW2W8Vj6Gw3BzC2rIVoOvEjthQzk7DLd91uF84UTnmBt8Zcm1w== X-Gm-Gg: ASbGncu7PprxG5YquD/OvxfKaTPlqkShhwTw7Ue6jTZxSf5/O9CdHpLRhpKAvYCaxSA OzpDfInltY/nX4s40GcXvt2GkZdd8a9h3Z8RBoluccrvPk5gumUZeR+lpVQROXQzCIcSDaj7Qfw 8JECjqpiTd0HOBKSvOJ8titmH1JH1NKCilKpXlIxGxfzzeuVWWE+HrNNHOMvAcNRr+B203SLxph btTPwbZ5uFFQoGPVtg4h1nuB4jwd+VT8zX3iWDZ8O2pJa3jp7+USfYwXPDtifGs9LxlzpzszUtI GjpaQTXFFy4zBcMfOec7FOQ57rjuIy8e66kIoUH+45BTSTLp+nO9iKj3wQVep5cVsCWJgPD7M34 riuq/AQEnCUPPGcZ9U3XxTrtqb2GDAc4DHn5RtcLCDDX8xfmZANKvVUrJymlF2zXsn0OJuesWCR n/A4XXoaKIyc9YFRxwILpS7P8= X-Google-Smtp-Source: AGHT+IEc/rDB1XIEkZ7T9M5CIKlYJn+bt+sf74IR95Ks98OS/SI0N6MNxqx7nWfz1ihO3nPV6De8mw== X-Received: by 2002:ac2:4183:0:b0:584:2ad8:7ce3 with SMTP id 2adb3069b0e04-5842ad87e22mr755887e87.22.1758892292551; Fri, 26 Sep 2025 06:11:32 -0700 (PDT) Received: from ribalda.c.googlers.com (64.153.228.35.bc.googleusercontent.com. [35.228.153.64]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-58527c6b014sm123872e87.43.2025.09.26.06.11.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Sep 2025 06:11:32 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 26 Sep 2025 13:11:29 +0000 Subject: [PATCH v3 05/12] media: ipu-bridge: Use v4l2_fwnode_device_parse helper Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250926-uvc-orientation-v3-5-6dc2fa5b4220@chromium.org> References: <20250926-uvc-orientation-v3-0-6dc2fa5b4220@chromium.org> In-Reply-To: <20250926-uvc-orientation-v3-0-6dc2fa5b4220@chromium.org> To: Hans de Goede , Laurent Pinchart , Mauro Carvalho Chehab , Sakari Ailus , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Bartosz Golaszewski , "Rafael J. Wysocki" , Len Brown , Robert Moore , Hans Verkuil Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org, acpica-devel@lists.linux.dev, Ricardo Ribalda X-Mailer: b4 0.14.2 v4l2_fwnode_device_parse now supports ACPI devices as well. Use the helper instead of re-implement the logic. Signed-off-by: Ricardo Ribalda --- drivers/media/pci/intel/Kconfig | 1 + drivers/media/pci/intel/ipu-bridge.c | 42 +++++++++++------------------------- 2 files changed, 14 insertions(+), 29 deletions(-) diff --git a/drivers/media/pci/intel/Kconfig b/drivers/media/pci/intel/Kconfig index d9fcddce028bf736557e2c6c289d4f8056d80756..69e3108ba02c4f0bc56b0e26ddce9f86775099f6 100644 --- a/drivers/media/pci/intel/Kconfig +++ b/drivers/media/pci/intel/Kconfig @@ -8,6 +8,7 @@ config IPU_BRIDGE tristate "Intel IPU Bridge" depends on ACPI || COMPILE_TEST depends on I2C + select V4L2_FWNODE help The IPU bridge is a helper library for Intel IPU drivers to function on systems shipped with Windows. diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c index 4e579352ab2c0be656576fa223429432940747d8..441d1a5979fe94bee4738da68e185a44dbd411d4 100644 --- a/drivers/media/pci/intel/ipu-bridge.c +++ b/drivers/media/pci/intel/ipu-bridge.c @@ -257,42 +257,22 @@ static u32 ipu_bridge_parse_rotation(struct acpi_device *adev, } } -static enum v4l2_fwnode_orientation ipu_bridge_parse_orientation(struct acpi_device *adev) +static enum v4l2_fwnode_orientation +ipu_bridge_parse_orientation(struct acpi_device *adev, + struct v4l2_fwnode_device_properties *props) { - enum v4l2_fwnode_orientation orientation; - struct acpi_pld_info *pld = NULL; - - if (!acpi_get_physical_device_location(ACPI_PTR(adev->handle), &pld)) { - dev_warn(ADEV_DEV(adev), "_PLD call failed, using default orientation\n"); + if (props->orientation == V4L2_FWNODE_PROPERTY_UNSET) { + acpi_handle_warn(acpi_device_handle(adev), + "Using default orientation\n"); return V4L2_FWNODE_ORIENTATION_EXTERNAL; } - switch (pld->panel) { - case ACPI_PLD_PANEL_FRONT: - orientation = V4L2_FWNODE_ORIENTATION_FRONT; - break; - case ACPI_PLD_PANEL_BACK: - orientation = V4L2_FWNODE_ORIENTATION_BACK; - break; - case ACPI_PLD_PANEL_TOP: - case ACPI_PLD_PANEL_LEFT: - case ACPI_PLD_PANEL_RIGHT: - case ACPI_PLD_PANEL_UNKNOWN: - orientation = V4L2_FWNODE_ORIENTATION_EXTERNAL; - break; - default: - dev_warn(ADEV_DEV(adev), "Unknown _PLD panel val %d\n", - pld->panel); - orientation = V4L2_FWNODE_ORIENTATION_EXTERNAL; - break; - } - - ACPI_FREE(pld); - return orientation; + return props->orientation; } int ipu_bridge_parse_ssdb(struct acpi_device *adev, struct ipu_sensor *sensor) { + struct v4l2_fwnode_device_properties props; struct ipu_sensor_ssdb ssdb = {}; int ret; @@ -300,6 +280,10 @@ int ipu_bridge_parse_ssdb(struct acpi_device *adev, struct ipu_sensor *sensor) if (ret) return ret; + ret = v4l2_fwnode_device_parse(ADEV_DEV(adev), &props); + if (ret) + return ret; + if (ssdb.vcmtype > ARRAY_SIZE(ipu_vcm_types)) { dev_warn(ADEV_DEV(adev), "Unknown VCM type %d\n", ssdb.vcmtype); ssdb.vcmtype = 0; @@ -314,7 +298,7 @@ int ipu_bridge_parse_ssdb(struct acpi_device *adev, struct ipu_sensor *sensor) sensor->lanes = ssdb.lanes; sensor->mclkspeed = ssdb.mclkspeed; sensor->rotation = ipu_bridge_parse_rotation(adev, &ssdb); - sensor->orientation = ipu_bridge_parse_orientation(adev); + sensor->orientation = ipu_bridge_parse_orientation(adev, &props); if (ssdb.vcmtype) sensor->vcm_type = ipu_vcm_types[ssdb.vcmtype - 1]; -- 2.51.0.536.g15c5d4f767-goog