From patchwork Thu Dec 5 18:44:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 11275343 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 39F04930 for ; Thu, 5 Dec 2019 18:45:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 185F52464E for ; Thu, 5 Dec 2019 18:45:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LxYGlWXs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730217AbfLESpS (ORCPT ); Thu, 5 Dec 2019 13:45:18 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:44869 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730212AbfLESpS (ORCPT ); Thu, 5 Dec 2019 13:45:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1575571517; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xEBrDdwqBspifEyrKVUN4LwxDIQDuRZSkP0oQyfCJjI=; b=LxYGlWXsv0oSyC6yGK5YC0RG2QzUZa7DTD4J8KqPsClqDl39Q3WgjHvznfdMBi41X61Iei wUOMi2Nhqd53wu9vDci5e6U4URUaectRluR+Oks7lkbAqbRx60WKGJs8Pt0COJ0B0Opbve 8SKs8huyBimUDx44qLDvrsasMT8d3nY= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-182-nMHRLBiGM4WdnR7xje_hCQ-1; Thu, 05 Dec 2019 13:45:14 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D3730801E7B; Thu, 5 Dec 2019 18:45:11 +0000 (UTC) Received: from shalem.localdomain.com (ovpn-116-55.ams2.redhat.com [10.36.116.55]) by smtp.corp.redhat.com (Postfix) with ESMTP id A1088600D1; Thu, 5 Dec 2019 18:45:06 +0000 (UTC) From: Hans de Goede To: Ard Biesheuvel , Darren Hart , Andy Shevchenko , Luis Chamberlain , Greg Kroah-Hartman , "Rafael J . Wysocki" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Jonathan Corbet , Dmitry Torokhov Cc: Hans de Goede , Peter Jones , Dave Olsthoorn , x86@kernel.org, platform-driver-x86@vger.kernel.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-input@vger.kernel.org Subject: [PATCH v9 07/10] Input: silead - Switch to firmware_request_platform for retreiving the fw Date: Thu, 5 Dec 2019 19:44:19 +0100 Message-Id: <20191205184422.7316-8-hdegoede@redhat.com> In-Reply-To: <20191205184422.7316-1-hdegoede@redhat.com> References: <20191205184422.7316-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-MC-Unique: nMHRLBiGM4WdnR7xje_hCQ-1 X-Mimecast-Spam-Score: 0 Sender: platform-driver-x86-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org Unfortunately sofar we have been unable to get permission to redistribute Silead touchscreen firmwares in linux-firmware. This means that people need to find and install the firmware themselves before the touchscreen will work Some UEFI/x86 tablets with a Silead touchscreen have a copy of the fw embedded in their UEFI boot-services code. This commit makes the silead driver use the new firmware_request_platform function, which will fallback to looking for such an embedded copy when direct filesystem lookup fails. This will make the touchscreen work OOTB on devices where there is a fw copy embedded in the UEFI code. Acked-by: Dmitry Torokhov Signed-off-by: Hans de Goede --- drivers/input/touchscreen/silead.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c index ad8b6a2bfd36..8fa2f3b7cfd8 100644 --- a/drivers/input/touchscreen/silead.c +++ b/drivers/input/touchscreen/silead.c @@ -288,7 +288,7 @@ static int silead_ts_load_fw(struct i2c_client *client) dev_dbg(dev, "Firmware file name: %s", data->fw_name); - error = request_firmware(&fw, data->fw_name, dev); + error = firmware_request_platform(&fw, data->fw_name, dev); if (error) { dev_err(dev, "Firmware request error %d\n", error); return error;