From patchwork Sat Sep 2 19:33:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13373143 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8555C83F3F for ; Sat, 2 Sep 2023 19:33:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231997AbjIBTdm (ORCPT ); Sat, 2 Sep 2023 15:33:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231511AbjIBTdm (ORCPT ); Sat, 2 Sep 2023 15:33:42 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A20FDCE0; Sat, 2 Sep 2023 12:33:38 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.02,223,1688396400"; d="scan'208";a="174804168" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 03 Sep 2023 04:33:37 +0900 Received: from localhost.localdomain (unknown [10.226.92.16]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id D334A4003864; Sun, 3 Sep 2023 04:33:35 +0900 (JST) From: Biju Das To: Sebastian Reichel Cc: Biju Das , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das , Andy Shevchenko Subject: [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync Date: Sat, 2 Sep 2023 20:33:30 +0100 Message-Id: <20230902193331.83672-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230902193331.83672-1-biju.das.jz@bp.renesas.com> References: <20230902193331.83672-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add struct bq2425x_chip_info to make enum bq2425x_chip and it's name in sync and replace chip->info in struct bq24257_device and add struct bq2425x_chip_info as match data for OF/ACPI/ID tables. Simpilfy probe() by replacing acpi_match_device() and id lookup for retrieving match data by using i2c_get_match_data(). Drop bq2425x_chip_name as there is no user and also drop the comment related to syncing chip and name as it is taken care by struct bq2425x_chip_info. Signed-off-by: Biju Das --- drivers/power/supply/bq24257_charger.c | 70 +++++++++++++------------- 1 file changed, 35 insertions(+), 35 deletions(-) diff --git a/drivers/power/supply/bq24257_charger.c b/drivers/power/supply/bq24257_charger.c index 2852860abf86..188812f4a79b 100644 --- a/drivers/power/supply/bq24257_charger.c +++ b/drivers/power/supply/bq24257_charger.c @@ -35,20 +35,15 @@ #define BQ24257_ILIM_SET_DELAY 1000 /* msec */ -/* - * When adding support for new devices make sure that enum bq2425x_chip and - * bq2425x_chip_name[] always stay in sync! - */ enum bq2425x_chip { BQ24250, BQ24251, BQ24257, }; -static const char *const bq2425x_chip_name[] = { - "bq24250", - "bq24251", - "bq24257", +struct bq2425x_chip_info { + const char *const name; + enum bq2425x_chip chip; }; enum bq24257_fields { @@ -84,7 +79,7 @@ struct bq24257_device { struct device *dev; struct power_supply *charger; - enum bq2425x_chip chip; + const struct bq2425x_chip_info *info; struct regmap *rmap; struct regmap_field *rmap_fields[F_MAX_FIELDS]; @@ -329,7 +324,7 @@ static int bq24257_power_supply_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_MODEL_NAME: - val->strval = bq2425x_chip_name[bq->chip]; + val->strval = bq->info->name; break; case POWER_SUPPLY_PROP_ONLINE: @@ -947,10 +942,8 @@ static int bq24257_fw_probe(struct bq24257_device *bq) static int bq24257_probe(struct i2c_client *client) { - const struct i2c_device_id *id = i2c_client_get_device_id(client); struct i2c_adapter *adapter = client->adapter; struct device *dev = &client->dev; - const struct acpi_device_id *acpi_id; struct bq24257_device *bq; int ret; int i; @@ -967,17 +960,9 @@ static int bq24257_probe(struct i2c_client *client) bq->client = client; bq->dev = dev; - if (ACPI_HANDLE(dev)) { - acpi_id = acpi_match_device(dev->driver->acpi_match_table, - &client->dev); - if (!acpi_id) { - dev_err(dev, "Failed to match ACPI device\n"); - return -ENODEV; - } - bq->chip = (enum bq2425x_chip)acpi_id->driver_data; - } else { - bq->chip = (enum bq2425x_chip)id->driver_data; - } + bq->info = i2c_get_match_data(client); + if (!bq->info) + return dev_err_probe(dev, -ENODEV, "Failed to match device\n"); mutex_init(&bq->lock); @@ -1015,7 +1000,7 @@ static int bq24257_probe(struct i2c_client *client) * used for the automatic setting of the input current limit setting so * explicitly disable that feature. */ - if (bq->chip == BQ24250) + if (bq->info->chip == BQ24250) bq->iilimit_autoset_enable = false; if (bq->iilimit_autoset_enable) @@ -1028,7 +1013,7 @@ static int bq24257_probe(struct i2c_client *client) * the PG state. We also use a SW-based approach for all other devices * if the PG pin is either not defined or can't be probed. */ - if (bq->chip != BQ24250) + if (bq->info->chip != BQ24250) bq24257_pg_gpio_probe(bq); if (PTR_ERR(bq->pg) == -EPROBE_DEFER) @@ -1066,7 +1051,7 @@ static int bq24257_probe(struct i2c_client *client) bq24257_irq_handler_thread, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING | IRQF_ONESHOT, - bq2425x_chip_name[bq->chip], bq); + bq->info->name, bq); if (ret) { dev_err(dev, "Failed to request IRQ #%d\n", client->irq); return ret; @@ -1132,27 +1117,42 @@ static const struct dev_pm_ops bq24257_pm = { SET_SYSTEM_SLEEP_PM_OPS(bq24257_suspend, bq24257_resume) }; +static const struct bq2425x_chip_info bq24250_info = { + .name = "bq24250", + .chip = BQ24250, +}; + +static const struct bq2425x_chip_info bq24251_info = { + .name = "bq24251", + .chip = BQ24251, +}; + +static const struct bq2425x_chip_info bq24257_info = { + .name = "bq24257", + .chip = BQ24257, +}; + static const struct i2c_device_id bq24257_i2c_ids[] = { - { "bq24250", BQ24250 }, - { "bq24251", BQ24251 }, - { "bq24257", BQ24257 }, + { "bq24250", (kernel_ulong_t)&bq24250_info }, + { "bq24251", (kernel_ulong_t)&bq24251_info }, + { "bq24257", (kernel_ulong_t)&bq24257_info }, {}, }; MODULE_DEVICE_TABLE(i2c, bq24257_i2c_ids); static const struct of_device_id bq24257_of_match[] __maybe_unused = { - { .compatible = "ti,bq24250", }, - { .compatible = "ti,bq24251", }, - { .compatible = "ti,bq24257", }, + { .compatible = "ti,bq24250", &bq24250_info }, + { .compatible = "ti,bq24251", &bq24251_info }, + { .compatible = "ti,bq24257", &bq24257_info }, { }, }; MODULE_DEVICE_TABLE(of, bq24257_of_match); #ifdef CONFIG_ACPI static const struct acpi_device_id bq24257_acpi_match[] = { - { "BQ242500", BQ24250 }, - { "BQ242510", BQ24251 }, - { "BQ242570", BQ24257 }, + { "BQ242500", (kernel_ulong_t)&bq24250_info }, + { "BQ242510", (kernel_ulong_t)&bq24251_info }, + { "BQ242570", (kernel_ulong_t)&bq24257_info }, {}, }; MODULE_DEVICE_TABLE(acpi, bq24257_acpi_match); From patchwork Sat Sep 2 19:33:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13373144 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A1C0C001DB for ; Sat, 2 Sep 2023 19:33:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233506AbjIBTdo (ORCPT ); Sat, 2 Sep 2023 15:33:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232340AbjIBTdn (ORCPT ); Sat, 2 Sep 2023 15:33:43 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 876EACE0; Sat, 2 Sep 2023 12:33:40 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.02,223,1688396400"; d="scan'208";a="178511807" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 03 Sep 2023 04:33:40 +0900 Received: from localhost.localdomain (unknown [10.226.92.16]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 5E8D64003890; Sun, 3 Sep 2023 04:33:38 +0900 (JST) From: Biju Das To: Sebastian Reichel Cc: Biju Das , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das , Andy Shevchenko Subject: [PATCH 2/2] power: supply: bq24257_charger: Some cleanups Date: Sat, 2 Sep 2023 20:33:31 +0100 Message-Id: <20230902193331.83672-3-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230902193331.83672-1-biju.das.jz@bp.renesas.com> References: <20230902193331.83672-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Some cleanups: * Remove trailing comma in the terminator entry for OF/ID/ACPI table. * Drop a space from terminator entry for OF table. Signed-off-by: Biju Das Reviewed-by: Andy Shevchenko --- drivers/power/supply/bq24257_charger.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/power/supply/bq24257_charger.c b/drivers/power/supply/bq24257_charger.c index 188812f4a79b..801d0d2c5f2e 100644 --- a/drivers/power/supply/bq24257_charger.c +++ b/drivers/power/supply/bq24257_charger.c @@ -1136,7 +1136,7 @@ static const struct i2c_device_id bq24257_i2c_ids[] = { { "bq24250", (kernel_ulong_t)&bq24250_info }, { "bq24251", (kernel_ulong_t)&bq24251_info }, { "bq24257", (kernel_ulong_t)&bq24257_info }, - {}, + {} }; MODULE_DEVICE_TABLE(i2c, bq24257_i2c_ids); @@ -1144,7 +1144,7 @@ static const struct of_device_id bq24257_of_match[] __maybe_unused = { { .compatible = "ti,bq24250", &bq24250_info }, { .compatible = "ti,bq24251", &bq24251_info }, { .compatible = "ti,bq24257", &bq24257_info }, - { }, + {} }; MODULE_DEVICE_TABLE(of, bq24257_of_match); @@ -1153,7 +1153,7 @@ static const struct acpi_device_id bq24257_acpi_match[] = { { "BQ242500", (kernel_ulong_t)&bq24250_info }, { "BQ242510", (kernel_ulong_t)&bq24251_info }, { "BQ242570", (kernel_ulong_t)&bq24257_info }, - {}, + {} }; MODULE_DEVICE_TABLE(acpi, bq24257_acpi_match); #endif