From patchwork Wed Mar 25 13:33:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wang, Jiada" X-Patchwork-Id: 208025 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, URIBL_BLOCKED, 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 41A28C43331 for ; Wed, 25 Mar 2020 13:35:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1CE9520658 for ; Wed, 25 Mar 2020 13:35:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727895AbgCYNfh (ORCPT ); Wed, 25 Mar 2020 09:35:37 -0400 Received: from esa3.mentor.iphmx.com ([68.232.137.180]:53208 "EHLO esa3.mentor.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727888AbgCYNfg (ORCPT ); Wed, 25 Mar 2020 09:35:36 -0400 IronPort-SDR: B7szITx8hvFLi6vx7hYYQHvub93QQjqTj5ZKtPA2W0rvQRWMeL13krUpcKlzlSy/ZOSYchtCn9 w0tnPLjnnMO9ntVIXvX+uIGV1zP1pR8CzestmRPnqJtcO36fnu3CqigxiafWjSdooD9hFY915o tfmBlR1KHtVkRzaCLzqf94As+CSaLl6JByKdSHplHuMT8ZOTTQk3ehmuIaow2zPa5WenviS6Ov F9xtX2YhWXpPRK5J1Xj7KCN6YquaKNfpCjAM+j7v5/yV0bvQd+NKxCgu904to5QOoSXpfGYkhI xcw= X-IronPort-AV: E=Sophos;i="5.72,304,1580803200"; d="scan'208";a="47099729" Received: from orw-gwy-01-in.mentorg.com ([192.94.38.165]) by esa3.mentor.iphmx.com with ESMTP; 25 Mar 2020 05:35:36 -0800 IronPort-SDR: U2l6Lc2HmbeHTBDW4hiW4ZVy4buU3DSFHVEiXfOx5x9JebSS5FBUUpYWx7S8OKd32su33TQxSc zWoLruMnWnnecIzYtfztOHVM5ycP/dNBts4WZwxiaTRSCYuAfNUnwIHGdk06jSrpr1RdTKWwRV UgWYvj9ZvIyCzm7U+fwM4ZMe5UUBGv6qsUC7Gd1qi8HlbiHnMb9DzuKj/2TqefO5Cqoir5Ri8k 4xLe2NLywUQKkE3wpRlJpHX3dOO2HXz4kAzpyANH6iGiH1G2nmNfNvCy/t0DhtmU9Y5fl0wBpz +vM= From: Jiada Wang To: , , , , , CC: , , , , Subject: [PATCH v9 29/55] Input: atmel_mxt_ts - rename bl_completion to chg_completion Date: Wed, 25 Mar 2020 06:33:08 -0700 Message-ID: <20200325133334.19346-30-jiada_wang@mentor.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200325133334.19346-1-jiada_wang@mentor.com> References: <20200325133334.19346-1-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 0f1c0e5c6169..ed142b24d12d 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -382,9 +382,6 @@ 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; @@ -396,6 +393,9 @@ 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; @@ -613,7 +613,7 @@ 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) { /* @@ -1414,8 +1414,7 @@ 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; } @@ -2179,9 +2178,9 @@ 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; @@ -3346,7 +3345,7 @@ 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; } @@ -3382,7 +3381,7 @@ 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; @@ -3393,7 +3392,7 @@ 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: @@ -3815,7 +3814,7 @@ 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);