From patchwork Thu Mar 19 14:59:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wang, Jiada" X-Patchwork-Id: 11447355 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 008E26CA for ; Thu, 19 Mar 2020 15:02:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF0A52137B for ; Thu, 19 Mar 2020 15:02:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728103AbgCSPCL (ORCPT ); Thu, 19 Mar 2020 11:02:11 -0400 Received: from esa3.mentor.iphmx.com ([68.232.137.180]:32319 "EHLO esa3.mentor.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727587AbgCSPCJ (ORCPT ); Thu, 19 Mar 2020 11:02:09 -0400 IronPort-SDR: ZPIXWN2epu8rTmYhP+MZHaQhnB8S6TiKzDlJtkFDCTYrf8tGjfwwvxccZ3tOGtvBeKsXTL9DcE s/NhPrCFxkitnqPgwi+EdV/ImLmwKkFz4kQkCzhHWUipAWvW94mR4aAAtrY+zqX1sBwHHsjZFL C+MBQpPNIhUqvzSOjehRI833CrF7wITpWMR5Pk1p0yR+SVBtvd7eLbd9uaXyusWaimLt8NxRSm EjpK45xJ0zZRnLH96cWdAQJB+MWfvvoWXAwsnocwsvczAn2jWUOKqqYMGs6NgJtQp0+KHdHueh 6dQ= X-IronPort-AV: E=Sophos;i="5.70,572,1574150400"; d="scan'208";a="46890938" Received: from orw-gwy-01-in.mentorg.com ([192.94.38.165]) by esa3.mentor.iphmx.com with ESMTP; 19 Mar 2020 07:02:03 -0800 IronPort-SDR: g/1lThu/cUWsaIkxGco71fNb/FgJYIzDvEqR7PqsV7e1Z9zay5Lr9pulp3a9zA4A1pl5KMn586 1vmInq1EyHWewRLNIVjftdwdGROgHkwjd7YMQF3Df198BfiBA4PLBD5WbbvsL3MuWLfu987c4d qQCv0iqitxT1gghiUETJ/bG9HMsV3N3Vc6klyp1GNjZ+fwN52OrVaBk0OWhnhPpJ7A40xHZk4Q wPAWwWnh0NJ1OPShoclUOwK54E+mlHQrG/h9gP/hKrGFekyZvGfjBa07UARC0T5Fb4ZhX+jP6Q 1vU= From: Jiada Wang To: , , , , , CC: , , , , Subject: [PATCH v8 26/52] Input: atmel_mxt_ts - rename bl_completion to chg_completion Date: Thu, 19 Mar 2020 07:59:50 -0700 Message-ID: <20200319150016.61398-27-jiada_wang@mentor.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200319150016.61398-1-jiada_wang@mentor.com> References: <20200319150016.61398-1-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 c287ab3ebeac..e94da2e0b073 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);