From patchwork Tue Oct 18 23:26:07 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Dyer X-Patchwork-Id: 9383327 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 81C11607D0 for ; Tue, 18 Oct 2016 23:27:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7E6AF29843 for ; Tue, 18 Oct 2016 23:27:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 72D942984B; Tue, 18 Oct 2016 23:27:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E0DA829843 for ; Tue, 18 Oct 2016 23:27:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751635AbcJRX1H (ORCPT ); Tue, 18 Oct 2016 19:27:07 -0400 Received: from avasout06.plus.net ([212.159.14.18]:46733 "EHLO avasout06.plus.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756175AbcJRX0P (ORCPT ); Tue, 18 Oct 2016 19:26:15 -0400 Received: from lava ([80.229.148.18]) by avasout06 with smtp id xBSB1t00A0Q3Geg01BSCx6; Wed, 19 Oct 2016 00:26:13 +0100 X-CM-Score: 0.00 X-CNFS-Analysis: v=2.2 cv=apbwMmRV c=1 sm=1 tr=0 a=o7Djd4SkmPXITDn8qH+ssQ==:117 a=o7Djd4SkmPXITDn8qH+ssQ==:17 a=CH0kA5CcgfcA:10 a=beXlt2xKAAAA:8 a=pZ6LzIanW4kKGiarSq8A:9 a=gcY2M4Ci8LIz02MwfSIM:22 Received: from nick by lava with local (Exim 4.86_2) (envelope-from ) id 1bwdlr-0003Mm-4c; Wed, 19 Oct 2016 00:26:11 +0100 From: Nick Dyer To: Dmitry Torokhov , Andrew Duggan Cc: Chris Healy , Henrik Rydberg , Benjamin Tissoires , Linus Walleij , Bjorn Andersson , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Nick Dyer Subject: [PATCH v4 6/7] Input: synaptics-rmi4 - add sysfs interfaces for hardware IDs Date: Wed, 19 Oct 2016 00:26:07 +0100 Message-Id: <1476833168-12880-6-git-send-email-nick@shmanahar.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1476833168-12880-1-git-send-email-nick@shmanahar.org> References: <1476833168-12880-1-git-send-email-nick@shmanahar.org> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Nick Dyer --- drivers/input/rmi4/rmi_driver.c | 2 +- drivers/input/rmi4/rmi_driver.h | 5 +- drivers/input/rmi4/rmi_f01.c | 23 ++++++++- drivers/input/rmi4/rmi_f34.c | 112 ++++++++++++++++++++++++++++++++++++++++ 4 files changed, 139 insertions(+), 3 deletions(-) diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c index a9e2827..f015b6a 100644 --- a/drivers/input/rmi4/rmi_driver.c +++ b/drivers/input/rmi4/rmi_driver.c @@ -303,7 +303,7 @@ static void rmi_driver_set_input_name(struct rmi_device *rmi_dev, struct input_dev *input) { struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev); - char *device_name = rmi_f01_get_product_ID(data->f01_container); + const char *device_name = rmi_f01_get_product_ID(data->f01_container); char *name; name = devm_kasprintf(&rmi_dev->dev, GFP_KERNEL, diff --git a/drivers/input/rmi4/rmi_driver.h b/drivers/input/rmi4/rmi_driver.h index e627a3a..e22a77f 100644 --- a/drivers/input/rmi4/rmi_driver.h +++ b/drivers/input/rmi4/rmi_driver.h @@ -105,7 +105,10 @@ int rmi_init_functions(struct rmi_driver_data *data); int rmi_initial_reset(struct rmi_device *rmi_dev, void *ctx, const struct pdt_entry *pdt); -char *rmi_f01_get_product_ID(struct rmi_function *fn); +const char *rmi_f01_get_product_ID(struct rmi_function *fn); +u8 rmi_f01_get_manufacturer_ID(struct rmi_function *fn); +const char *rmi_f01_get_date_of_manufacture(struct rmi_function *fn); +u32 rmi_f01_get_firmware_ID(struct rmi_function *fn); #ifdef CONFIG_RMI4_F34 int rmi_f34_create_sysfs(struct rmi_device *rmi_dev); diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c index b64d1cd..8624be8 100644 --- a/drivers/input/rmi4/rmi_f01.c +++ b/drivers/input/rmi4/rmi_f01.c @@ -241,13 +241,34 @@ static int rmi_f01_read_properties(struct rmi_device *rmi_dev, return 0; } -char *rmi_f01_get_product_ID(struct rmi_function *fn) +const char *rmi_f01_get_product_ID(struct rmi_function *fn) { struct f01_data *f01 = dev_get_drvdata(&fn->dev); return f01->properties.product_id; } +u8 rmi_f01_get_manufacturer_ID(struct rmi_function *fn) +{ + struct f01_data *f01 = dev_get_drvdata(&fn->dev); + + return f01->properties.manufacturer_id; +} + +const char *rmi_f01_get_date_of_manufacture(struct rmi_function *fn) +{ + struct f01_data *f01 = dev_get_drvdata(&fn->dev); + + return f01->properties.dom; +} + +u32 rmi_f01_get_firmware_ID(struct rmi_function *fn) +{ + struct f01_data *f01 = dev_get_drvdata(&fn->dev); + + return f01->properties.firmware_id; +} + #ifdef CONFIG_OF static int rmi_f01_of_probe(struct device *dev, struct rmi_device_platform_data *pdata) diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index 59adfec..10b9722 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -383,6 +383,112 @@ static int rmi_firmware_update(struct rmi_driver_data *data, return ret; } +static ssize_t rmi_driver_manufacturer_id_show(struct device *dev, + struct device_attribute *dattr, + char *buf) +{ + struct rmi_driver_data *data = dev_get_drvdata(dev); + struct rmi_function *fn = data->f01_container; + + return scnprintf(buf, PAGE_SIZE, "%d\n", + rmi_f01_get_manufacturer_ID(fn)); +} + +static DEVICE_ATTR(manufacturer_id, 0444, + rmi_driver_manufacturer_id_show, NULL); + +static ssize_t rmi_driver_date_of_manufacture_show(struct device *dev, + struct device_attribute *dattr, + char *buf) +{ + struct rmi_driver_data *data = dev_get_drvdata(dev); + struct rmi_function *fn = data->f01_container; + + return scnprintf(buf, PAGE_SIZE, "%s\n", + rmi_f01_get_date_of_manufacture(fn)); +} + +static DEVICE_ATTR(date_of_manufacture, 0444, + rmi_driver_date_of_manufacture_show, NULL); + +static ssize_t rmi_driver_product_id_show(struct device *dev, + struct device_attribute *dattr, + char *buf) +{ + struct rmi_driver_data *data = dev_get_drvdata(dev); + struct rmi_function *fn = data->f01_container; + + return scnprintf(buf, PAGE_SIZE, "%s\n", + rmi_f01_get_product_ID(fn)); +} + +static DEVICE_ATTR(product_id, 0444, + rmi_driver_product_id_show, NULL); + +static ssize_t rmi_driver_firmware_id_show(struct device *dev, + struct device_attribute *dattr, + char *buf) +{ + struct rmi_driver_data *data = dev_get_drvdata(dev); + struct rmi_function *fn = data->f01_container; + + return scnprintf(buf, PAGE_SIZE, "%d\n", + rmi_f01_get_firmware_ID(fn)); +} + +static DEVICE_ATTR(firmware_id, 0444, + rmi_driver_firmware_id_show, NULL); + +static ssize_t rmi_driver_bootloader_id_show(struct device *dev, + struct device_attribute *dattr, + char *buf) +{ + struct rmi_driver_data *data = dev_get_drvdata(dev); + struct rmi_function *fn = data->f34_container; + struct f34_data *f34; + + if (fn) { + f34 = dev_get_drvdata(&fn->dev); + + if (f34->bl_version == BL_V5) + return scnprintf(buf, PAGE_SIZE, "%c%c\n", + f34->bootloader_id[0], + f34->bootloader_id[1]); + else + return scnprintf(buf, PAGE_SIZE, "V%d.%d\n", + f34->bootloader_id[1], + f34->bootloader_id[0]); + } + + return 0; +} + +static DEVICE_ATTR(bootloader_id, 0444, + rmi_driver_bootloader_id_show, NULL); + +static ssize_t rmi_driver_configuration_id_show(struct device *dev, + struct device_attribute *dattr, + char *buf) +{ + struct rmi_driver_data *data = dev_get_drvdata(dev); + struct rmi_function *fn = data->f34_container; + struct f34_data *f34; + + if (fn) { + f34 = dev_get_drvdata(&fn->dev); + + return scnprintf(buf, PAGE_SIZE, "%s\n", f34->configuration_id); + } + + return 0; +} + +static DEVICE_ATTR(configuration_id, 0444, + rmi_driver_configuration_id_show, NULL); + +static int rmi_firmware_update(struct rmi_driver_data *data, + const struct firmware *fw); + static ssize_t rmi_driver_update_fw_store(struct device *dev, struct device_attribute *dattr, const char *buf, size_t count) @@ -434,6 +540,12 @@ static DEVICE_ATTR(update_fw_status, 0444, rmi_driver_update_fw_status_show, NULL); static struct attribute *rmi_firmware_attrs[] = { + &dev_attr_bootloader_id.attr, + &dev_attr_configuration_id.attr, + &dev_attr_manufacturer_id.attr, + &dev_attr_date_of_manufacture.attr, + &dev_attr_product_id.attr, + &dev_attr_firmware_id.attr, &dev_attr_update_fw.attr, &dev_attr_update_fw_status.attr, NULL