From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D4B8E1E6321; Tue, 15 Oct 2024 11:35:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728992108; cv=none; b=MqGGLTJ6WSDl3/LJ7XNAtCyWVdFjaxcMWCfBcSL5FCjlul3rrw8D+Dc559C0Umpod62o0m6Op936iGRQc0tHjnNRxVibnkMqEtGJwVTQqxgKTCcMiMzXdQeCqLuiEcGVF0cNj+bx4rZTpkDsJeJgfM3EZFBHwhU1H+8UGEPuN/M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728992108; c=relaxed/simple; bh=+g9Fg/iFZxP4Pu9dXOQ5snyMeWeyRlGBFh5C2f2gjbs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rHB5lcd5u5v/wyfSav+9V5Db4lIJRerznvPsmLUT/f58Zzk+d3zjxnDaUBaAxfndhlRCU1kIKlhEoII50SHUNniI3oPMXgxvRbM0wlzLJt1DFO11UaPV5A+TnuBz9slfW6DYE7krXAfPrd2Fz0I1EEhr3erfhj7HLx3I/XotYZ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=JZMk5bVd; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="JZMk5bVd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EFD9AC4CEC6; Tue, 15 Oct 2024 11:35:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728992108; bh=+g9Fg/iFZxP4Pu9dXOQ5snyMeWeyRlGBFh5C2f2gjbs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JZMk5bVdxE7OHXAlsq32KraqS57nGFE6/wrttHknLgJ5rLTfnULB2Ol/yMflHXV6d /6++O5IYpMA22usmpdFTMQZbLmpNa+3A3VjSulEBEjoOdTPqCSXoAYOCykEwQz//l2 eAkiOAjXpZ/Itm+Ce77sMcD9zspZmd8YZtB92YWw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jonathan Denose , Dmitry Torokhov , Sasha Levin Subject: [PATCH 5.15 021/691] Input: synaptics - enable SMBus for HP Elitebook 840 G2 Date: Tue, 15 Oct 2024 13:19:29 +0200 Message-ID: <20241015112441.176107927@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015112440.309539031@linuxfoundation.org> References: <20241015112440.309539031@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jonathan Denose [ Upstream commit da897484557b34a54fabb81f6c223c19a69e546d ] The kernel reports that the touchpad for this device can support a different bus. With SMBus enabled the touchpad movement is smoother and three-finger gestures are recognized. Signed-off-by: Jonathan Denose Link: https://lore.kernel.org/r/20240719180612.1.Ib652dd808c274076f32cd7fc6c1160d2cf71753b@changeid Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/mouse/synaptics.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index c3a341c16d45..f64f25079481 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -187,6 +187,7 @@ static const char * const smbus_pnp_ids[] = { "LEN2054", /* E480 */ "LEN2055", /* E580 */ "LEN2068", /* T14 Gen 1 */ + "SYN3015", /* HP EliteBook 840 G2 */ "SYN3052", /* HP EliteBook 840 G4 */ "SYN3221", /* HP 15-ay000 */ "SYN323d", /* HP Spectre X360 13-w013dx */ -- 2.43.0