From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 973B94422 for ; Sat, 28 Oct 2023 10:40:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ucw.cz header.i=@ucw.cz header.b="VQAjXRm+" Received: from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BCA6A126; Sat, 28 Oct 2023 03:40:12 -0700 (PDT) Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 3DB291C007C; Sat, 28 Oct 2023 12:40:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ucw.cz; s=gen1; t=1698489611; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=PSth4Mdhtx4iGpZmumOOpeS2KofR5ROVqUGGwL8j3rs=; b=VQAjXRm+ivsQlkb0qwiEdNlYeo1hguL8j1ZPUEr5hECd5OdSTeMHxVx4cKexVWfyU/HfB2 bSUm9jZRMyeybPwY2NCLaME1lHhzg0uvKrkiAqZTayOpXK7zMDuQQ6V6OcCtRR7Q3K83Xc /Hu5955njfX7rwy/xju5+FgJlnz7IRM= Date: Sat, 28 Oct 2023 12:40:10 +0200 From: Pavel Machek To: Caleb Connolly Cc: Dmitry Torokhov , Vincent Huang , methanal , linux-input@vger.kernel.org, devicetree@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: Re: [PATCH 3/7] Input: synaptics-rmi4 - f12: use hardcoded values for aftermarket touch ICs Message-ID: References: <20230929-caleb-rmi4-quirks-v1-0-cc3c703f022d@linaro.org> <20230929-caleb-rmi4-quirks-v1-3-cc3c703f022d@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230929-caleb-rmi4-quirks-v1-3-cc3c703f022d@linaro.org> Hi! > Some replacement displays include third-party touch ICs which are > devoid of register descriptors. Create a fake data register descriptor > for such ICs and provide hardcoded default values. > > It isn't possible to reliably determine if the touch IC is original or > not, so these fallback values are offered as an alternative to the error > path when register descriptors aren't available. > > Signed-off-by: methanal I guess we should have full/real name here. Best regards, Pavel --