From patchwork Fri May 8 05:56:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wang, Jiada" X-Patchwork-Id: 207859 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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 F0ADAC4724C for ; Fri, 8 May 2020 05:59:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC18E20870 for ; Fri, 8 May 2020 05:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728095AbgEHF7A (ORCPT ); Fri, 8 May 2020 01:59:00 -0400 Received: from esa4.mentor.iphmx.com ([68.232.137.252]:45906 "EHLO esa4.mentor.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728093AbgEHF67 (ORCPT ); Fri, 8 May 2020 01:58:59 -0400 IronPort-SDR: lABfUEMR4TV7l0NKrzIn20Oxz3YEIiuANMpW248NExKkzkOxGOMFnUCYPwZ8fqpj/TvKp9Nd7q 4yJlIQ9x7nXRrZu9auCTVgK8qGKCt8CkXq8DvyvJtXg/cFT5NXjxMXgto0IauZS7rY9KcFPJ0l uFIv6PtoXe6DQdGgdz3mFJgCRfpBtNvwTs+TQ8vC+CfVJCMgSrP+WjSVDdaLlSJJExJ6eynF29 BSZSeiaHlDf5lJYlsnYPM3jcXOQHK5AVqZ88ABSKaTYZ14uUuBjN1cBt41b7PcM4l2S9MAEstL 0Xc= X-IronPort-AV: E=Sophos;i="5.73,366,1583222400"; d="scan'208";a="48710634" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa4.mentor.iphmx.com with ESMTP; 07 May 2020 21:58:58 -0800 IronPort-SDR: x1GkO14UZkQ0XJlLfiIbtztHs9EeHS+2nOwpqLSKR4UTqu5zJCfYSqGbXc67mDMrmdJmGnzUd4 ZOGZGMMD8TeQrfPMIsAGYckis/nrCav5caN91Sn157lPAqQMRnGFY9Okn7C16AhbFHJTaX3Th8 uxlnooT9uX8eVnbdROmXkXGi1MkzaIoOB1jy/tf9U2E1+3b4J2YzIWXr+DcjEIdvzXJU4Q9moV hy2ZcsW6sdFMxB70bGwu1e00kEr2A/VkzBO41L0sm2/8JEcP1VdZKwHlaxj0f/NPorvT4f0S/W r0U= From: Jiada Wang To: , , , , CC: , , , , Subject: [PATCH v11 31/56] Input: atmel_mxt_ts - rename bl_completion to chg_completion Date: Thu, 7 May 2020 22:56:31 -0700 Message-ID: <20200508055656.96389-32-jiada_wang@mentor.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200508055656.96389-1-jiada_wang@mentor.com> References: <20200508055656.96389-1-jiada_wang@mentor.com> MIME-Version: 1.0 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org From: Nick Dyer Rename bl_completion to chg_completion Signed-off-by: Nick Dyer (cherry picked from ndyer/linux/for-upstream commit dda8453bfb44216645ede798918a314d4fca2481) [gdavis: Resolve forward port conflicts due to applying upstream commit 96a938aa214e ("Input: atmel_mxt_ts - remove platform data support").] Signed-off-by: George G. Davis [jiada: call complete(&data->chg_completion) only when in_bootloader is TRUE Add commit description] Signed-off-by: Jiada Wang --- drivers/input/touchscreen/atmel_mxt_ts.c | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 4d2240971387..0d77ae455fde 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -383,9 +383,6 @@ struct mxt_data { u8 T100_reportid_max; u16 T107_address; - /* for fw update in bootloader */ - struct completion bl_completion; - /* for reset handling */ struct completion reset_completion; @@ -397,6 +394,9 @@ struct mxt_data { enum mxt_suspend_mode suspend_mode; + /* for power up handling */ + struct completion chg_completion; + /* Indicates whether device is in suspend */ bool suspended; @@ -614,7 +614,7 @@ static int mxt_check_bootloader(struct mxt_data *data, struct mxt_flash *f) * CHG assertion before reading the status byte. * Once the status byte has been read, the line is deasserted. */ - ret = mxt_wait_for_completion(data, &data->bl_completion, + ret = mxt_wait_for_completion(data, &data->chg_completion, MXT_FW_CHG_TIMEOUT); if (ret) { /* @@ -1415,8 +1415,7 @@ static irqreturn_t mxt_interrupt(int irq, void *dev_id) struct mxt_data *data = dev_id; if (data->in_bootloader) { - /* bootloader state transition completion */ - complete(&data->bl_completion); + complete(&data->chg_completion); return IRQ_HANDLED; } @@ -2180,9 +2179,9 @@ static void mxt_regulator_enable(struct mxt_data *data) msleep(MXT_CHG_DELAY); retry_wait: - reinit_completion(&data->bl_completion); + reinit_completion(&data->chg_completion); data->in_bootloader = true; - error = mxt_wait_for_completion(data, &data->bl_completion, + error = mxt_wait_for_completion(data, &data->chg_completion, MXT_POWERON_DELAY); if (error == -EINTR) goto retry_wait; @@ -3342,7 +3341,7 @@ static int mxt_enter_bootloader(struct mxt_data *data) enable_irq(data->irq); } - reinit_completion(&data->bl_completion); + reinit_completion(&data->chg_completion); return 0; } @@ -3378,7 +3377,7 @@ static int mxt_load_fw(struct device *dev) } /* Wait for flash. */ - ret = mxt_wait_for_completion(data, &data->bl_completion, + ret = mxt_wait_for_completion(data, &data->chg_completion, MXT_FW_RESET_TIME); if (ret) goto disable_irq; @@ -3389,7 +3388,7 @@ static int mxt_load_fw(struct device *dev) * the CHG line after bootloading has finished, so ignore potential * errors. */ - mxt_wait_for_completion(data, &data->bl_completion, MXT_FW_RESET_TIME); + mxt_wait_for_completion(data, &data->chg_completion, MXT_FW_RESET_TIME); data->in_bootloader = false; disable_irq: @@ -3811,7 +3810,7 @@ static int mxt_probe(struct i2c_client *client, const struct i2c_device_id *id) data->irq = client->irq; i2c_set_clientdata(client, data); - init_completion(&data->bl_completion); + init_completion(&data->chg_completion); init_completion(&data->reset_completion); init_completion(&data->crc_completion);