From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FF24C3276C for ; Thu, 2 Jan 2020 22:14:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC9DA21D7D for ; Thu, 2 Jan 2020 22:14:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578003245; bh=3zu+4V2eQVwvmMet9n7DSUnTp8m5rB1/MAk2RXZ9Xmw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=wQvQYLwfSPPr1/ny5tX954Ibj4Yw2eAf4L7Kq3nzdjLs7sQhn09Y6gskrmUwFh3dU aRSBlnEQolr+tb+fGMLw+9dmbxA1qdbQ4w/syfrG4pzDlcSM+m8moX+C1Fl2GAJ8Ug dP6F+pmHYuca2T5z4CSAKNHpxdy0Hd/C9B3NF4Yg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727828AbgABWOE (ORCPT ); Thu, 2 Jan 2020 17:14:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:54158 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727813AbgABWOC (ORCPT ); Thu, 2 Jan 2020 17:14:02 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8221022B48; Thu, 2 Jan 2020 22:14:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578003242; bh=3zu+4V2eQVwvmMet9n7DSUnTp8m5rB1/MAk2RXZ9Xmw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Jmy5rBPOMZ+obq+gwY8xlHt//egsHCm9JQ63k/AvQOjYjP2KxVbXGH19L1Cu8Xi8k cMVKZWfVwm3N8/bcost/xJegone2AvBEZtscWi/9BRE9yRvlSl5tV1Jy5uTUOGin5f pTI76MMeg550Q424NMVMbiFdKRqBZcvuDt/iOUBM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Aaron Ma , Jiri Kosina , Sasha Levin Subject: [PATCH 5.4 078/191] HID: i2c-hid: fix no irq after reset on raydium 3118 Date: Thu, 2 Jan 2020 23:06:00 +0100 Message-Id: <20200102215838.277270849@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200102215829.911231638@linuxfoundation.org> References: <20200102215829.911231638@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Aaron Ma [ Upstream commit 0c8432236dea20a95f68fa17989ea3f8af0186a5 ] On some ThinkPad L390 some raydium 3118 touchscreen devices doesn't response any data after reset, but some does. Add this ID to no irq quirk, then don't wait for any response alike on these touchscreens. All kinds of raydium 3118 devices work fine. BugLink: https://bugs.launchpad.net/bugs/1849721 Signed-off-by: Aaron Ma Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-ids.h | 1 + drivers/hid/i2c-hid/i2c-hid-core.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 00904537e17c..6273e7178e78 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -960,6 +960,7 @@ #define I2C_VENDOR_ID_RAYDIUM 0x2386 #define I2C_PRODUCT_ID_RAYDIUM_4B33 0x4b33 +#define I2C_PRODUCT_ID_RAYDIUM_3118 0x3118 #define USB_VENDOR_ID_RAZER 0x1532 #define USB_DEVICE_ID_RAZER_BLADE_14 0x011D diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 04c088131e04..7608ee053114 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -170,6 +170,8 @@ static const struct i2c_hid_quirks { I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV }, { I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288, I2C_HID_QUIRK_NO_IRQ_AFTER_RESET }, + { I2C_VENDOR_ID_RAYDIUM, I2C_PRODUCT_ID_RAYDIUM_3118, + I2C_HID_QUIRK_NO_IRQ_AFTER_RESET }, { USB_VENDOR_ID_ELAN, HID_ANY_ID, I2C_HID_QUIRK_BOGUS_IRQ }, { 0, 0 } -- 2.20.1