From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f175.google.com (mail-oi1-f175.google.com [209.85.167.175]) (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 D5B3B256D for ; Wed, 25 Sep 2024 00:32:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727224357; cv=none; b=TKj94jwuN6vgcvW2ak70SqWFJuPI/f6y44U6GmrGQpaUTdsTIQX4UZKRNNkn1cD1crOJSKTvO87wMdcZ0U1V+ZzCW4HjDtQXZKercvE7ntWMUrjUD6U4YcxYyZNv0FhSekHPdxIQ0lCM/bT9Lp8mHiyi1mXaAwFM9nPXm9xEpp8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727224357; c=relaxed/simple; bh=1mP6Ih4G59A6qkPVuXn1DrYImsn4yclWYE0YPrSyOyU=; h=Date:From:To:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=CgSoXZNdF7lGPI0lFf+4OE+AYWbU1IxS0ACpGThG7YV6EcC+lxO3bc7YE4ASN/gghuD9suYkd4UK5mgWWhwJu+ovlw287T7+SN8KatjeLNeYYWEZuwKvikYM/gtUdu+bMLNCZNE8eqqzLtrBLjdmR7lHPkxn+vMb+EOLCs1/Mi0= 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=V0BbCCeY; arc=none smtp.client-ip=209.85.167.175 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="V0BbCCeY" Received: by mail-oi1-f175.google.com with SMTP id 5614622812f47-3e037a7d2c3so227722b6e.0 for ; Tue, 24 Sep 2024 17:32:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1727224354; x=1727829154; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=cKpbUlFq9zFj2SDO/vJpUQOdcuejJj3IWGAJsJZVEfg=; b=V0BbCCeYa/MmiL5gBY3XLGxBDt7PXo64245uBNubcmrvkory3EOQRGEKlZiV7/NcTJ Y1ByA0jXEgBlFBhZ062dez21KgVnC5xDWGuKbBcCjA8HrpsGjH8jr/ITISgjDAlNpn6N E4wsCCKxShvr6/3yJzZqcEJ9ghQvYqF5t6zE8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727224354; x=1727829154; h=content-disposition:mime-version:message-id:subject:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=cKpbUlFq9zFj2SDO/vJpUQOdcuejJj3IWGAJsJZVEfg=; b=B6dZX0UROSmzTiRxQBZIgDlS36kGdXy+7qEJdjymlMQ4hQaXS8uGrqtWkekbMcH5uO PA9/zCaIBZ4wtLmqnzd7mbucQ4YWmvtn3YUBixqA8mYJ5mlYGIsV+LPBeBLEU4WIhHfF XXe9Nj29jubFc4stx+uhx7sm9bVG47gmINmjsveR5Ecv47OsmkEK31WDjSpq1Wi+nXc4 vWXOhFctdWNdCHwsgHBudTQr1mJmaEpy3wiW2RTVv4NdvGey/WWXYKJmMQNofmaM0pdK 8w4xCmi7KsnTeldK5AqS66oJPc0ssb1h8C/nYnbxULouTsokVE1S/DudQWFoaA2QxIiy 7DMg== X-Gm-Message-State: AOJu0YzlJ1uZ3XDRaMbwMx4AAmRA1we9tjSL/ZfmToHXxAoimap3w0oF Fz5+CHkRddOnhJ0juDOC4YovYD6hMoSQ429NppqCuQQtKSBjBx6pDQg6Pu8MofmRxYEP223Pg8Q = X-Google-Smtp-Source: AGHT+IF1H1LbPN2sYvYppLysYp48GGgMUWxv7Yrc0YsnVF8KDoXt9MoAB1fwWX57Xf8Z7FtamBZ9Jw== X-Received: by 2002:a05:6808:f03:b0:3df:2ea:51cb with SMTP id 5614622812f47-3e29221e4aemr2399298b6e.6.1727224354265; Tue, 24 Sep 2024 17:32:34 -0700 (PDT) Received: from google.com (syn-076-182-240-212.res.spectrum.com. [76.182.240.212]) by smtp.gmail.com with ESMTPSA id 5614622812f47-3e29396feabsm783579b6e.56.2024.09.24.17.32.31 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Sep 2024 17:32:32 -0700 (PDT) Date: Tue, 24 Sep 2024 19:32:30 -0500 From: Aseda Aboagye To: linux-input@vger.kernel.org Subject: hid-input.c && vendor defined usage pages Message-ID: Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Perhaps this is a naive question, but why does `hidinput_configure_usage()` in `hid-input.c` configure vendor defined usage pages? In actuality, it seems like it's mainly handling some HP specific usage pages. Why aren't those in some `hid-hp.c` file that's selected by a kernel config? Curiously, -- Aseda Aboagye