* [PATCH 0/2] Match data improvements for bq24257_charger driver
@ 2023-09-02 19:33 Biju Das
2023-09-02 19:33 ` [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync Biju Das
` (2 more replies)
0 siblings, 3 replies; 10+ messages in thread
From: Biju Das @ 2023-09-02 19:33 UTC (permalink / raw)
To: Sebastian Reichel
Cc: Biju Das, linux-pm, linux-kernel, Biju Das, Andy Shevchenko
This patch series aims to add match data improvements for bq24257_charger
driver.
This patch series is only compile tested.
Biju Das (2):
power: supply: bq24257_charger: Make chip type and name in sync
power: supply: bq24257_charger: Some cleanups
drivers/power/supply/bq24257_charger.c | 76 +++++++++++++-------------
1 file changed, 38 insertions(+), 38 deletions(-)
--
2.25.1
^ permalink raw reply [flat|nested] 10+ messages in thread* [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync 2023-09-02 19:33 [PATCH 0/2] Match data improvements for bq24257_charger driver Biju Das @ 2023-09-02 19:33 ` Biju Das 2023-09-04 10:07 ` Andy Shevchenko 2023-09-02 19:33 ` [PATCH 2/2] power: supply: bq24257_charger: Some cleanups Biju Das 2023-09-12 21:52 ` [PATCH 0/2] Match data improvements for bq24257_charger driver Sebastian Reichel 2 siblings, 1 reply; 10+ messages in thread From: Biju Das @ 2023-09-02 19:33 UTC (permalink / raw) To: Sebastian Reichel Cc: Biju Das, linux-pm, linux-kernel, Biju Das, Andy Shevchenko 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 <biju.das.jz@bp.renesas.com> --- 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); -- 2.25.1 ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync 2023-09-02 19:33 ` [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync Biju Das @ 2023-09-04 10:07 ` Andy Shevchenko 2023-09-10 7:10 ` Biju Das 0 siblings, 1 reply; 10+ messages in thread From: Andy Shevchenko @ 2023-09-04 10:07 UTC (permalink / raw) To: Biju Das; +Cc: Sebastian Reichel, linux-pm, linux-kernel, Biju Das On Sat, Sep 02, 2023 at 08:33:30PM +0100, Biju Das wrote: > 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. ... > - 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; > - } Do we still need acpi.h after this change? -- With Best Regards, Andy Shevchenko ^ permalink raw reply [flat|nested] 10+ messages in thread
* RE: [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync 2023-09-04 10:07 ` Andy Shevchenko @ 2023-09-10 7:10 ` Biju Das 2023-09-11 10:15 ` Andy Shevchenko 0 siblings, 1 reply; 10+ messages in thread From: Biju Das @ 2023-09-10 7:10 UTC (permalink / raw) To: Andy Shevchenko Cc: Sebastian Reichel, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das Hi Andy Shevchenko, > Subject: Re: [PATCH 1/2] power: supply: bq24257_charger: Make chip type and > name in sync > > On Sat, Sep 02, 2023 at 08:33:30PM +0100, Biju Das wrote: > > 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. > > ... > > > - 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; > > - } > > Do we still need acpi.h after this change? Yes, it is still needed as it is using ACPI_PTR. Cheers, Biju ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync 2023-09-10 7:10 ` Biju Das @ 2023-09-11 10:15 ` Andy Shevchenko 2023-09-12 21:49 ` Sebastian Reichel 0 siblings, 1 reply; 10+ messages in thread From: Andy Shevchenko @ 2023-09-11 10:15 UTC (permalink / raw) To: Biju Das Cc: Sebastian Reichel, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das On Sun, Sep 10, 2023 at 07:10:06AM +0000, Biju Das wrote: > Hi Andy Shevchenko, > > On Sat, Sep 02, 2023 at 08:33:30PM +0100, Biju Das wrote: ... > > > - 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; > > > - } > > > > Do we still need acpi.h after this change? > > Yes, it is still needed as it is using > ACPI_PTR. Can we, please, drop ACPI_PTR() as it's more harmful than useful (same way as you dropped the ifdeffery for OF cases in other patches)? -- With Best Regards, Andy Shevchenko ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync 2023-09-11 10:15 ` Andy Shevchenko @ 2023-09-12 21:49 ` Sebastian Reichel 2023-09-13 11:23 ` Andy Shevchenko 0 siblings, 1 reply; 10+ messages in thread From: Sebastian Reichel @ 2023-09-12 21:49 UTC (permalink / raw) To: Andy Shevchenko Cc: Biju Das, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das [-- Attachment #1: Type: text/plain, Size: 1072 bytes --] Hi, On Mon, Sep 11, 2023 at 01:15:09PM +0300, Andy Shevchenko wrote: > On Sun, Sep 10, 2023 at 07:10:06AM +0000, Biju Das wrote: > > Hi Andy Shevchenko, > > > On Sat, Sep 02, 2023 at 08:33:30PM +0100, Biju Das wrote: > > ... > > > > > - 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; > > > > - } > > > > > > Do we still need acpi.h after this change? > > > > Yes, it is still needed as it is using > > ACPI_PTR. > > Can we, please, drop ACPI_PTR() as it's more harmful than useful (same way as > you dropped the ifdeffery for OF cases in other patches)? I will go ahead and merge this series, ACPI_PTR() and of_match_ptr() should be removed in a separate cleanup patch. -- Sebastian [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync 2023-09-12 21:49 ` Sebastian Reichel @ 2023-09-13 11:23 ` Andy Shevchenko 0 siblings, 0 replies; 10+ messages in thread From: Andy Shevchenko @ 2023-09-13 11:23 UTC (permalink / raw) To: Sebastian Reichel Cc: Biju Das, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das On Tue, Sep 12, 2023 at 11:49:25PM +0200, Sebastian Reichel wrote: > On Mon, Sep 11, 2023 at 01:15:09PM +0300, Andy Shevchenko wrote: > > On Sun, Sep 10, 2023 at 07:10:06AM +0000, Biju Das wrote: > > > Hi Andy Shevchenko, > > > > On Sat, Sep 02, 2023 at 08:33:30PM +0100, Biju Das wrote: ... > > > > Do we still need acpi.h after this change? > > > > > > Yes, it is still needed as it is using > > > ACPI_PTR. > > > > Can we, please, drop ACPI_PTR() as it's more harmful than useful (same way as > > you dropped the ifdeffery for OF cases in other patches)? > > I will go ahead and merge this series, ACPI_PTR() and > of_match_ptr() should be removed in a separate cleanup patch. Sure, that's exactly what I expects to happen. -- With Best Regards, Andy Shevchenko ^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 2/2] power: supply: bq24257_charger: Some cleanups 2023-09-02 19:33 [PATCH 0/2] Match data improvements for bq24257_charger driver Biju Das 2023-09-02 19:33 ` [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync Biju Das @ 2023-09-02 19:33 ` Biju Das 2023-09-04 10:08 ` Andy Shevchenko 2023-09-12 21:52 ` [PATCH 0/2] Match data improvements for bq24257_charger driver Sebastian Reichel 2 siblings, 1 reply; 10+ messages in thread From: Biju Das @ 2023-09-02 19:33 UTC (permalink / raw) To: Sebastian Reichel Cc: Biju Das, linux-pm, linux-kernel, Biju Das, Andy Shevchenko 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 <biju.das.jz@bp.renesas.com> --- 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 -- 2.25.1 ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH 2/2] power: supply: bq24257_charger: Some cleanups 2023-09-02 19:33 ` [PATCH 2/2] power: supply: bq24257_charger: Some cleanups Biju Das @ 2023-09-04 10:08 ` Andy Shevchenko 0 siblings, 0 replies; 10+ messages in thread From: Andy Shevchenko @ 2023-09-04 10:08 UTC (permalink / raw) To: Biju Das; +Cc: Sebastian Reichel, linux-pm, linux-kernel, Biju Das On Sat, Sep 02, 2023 at 08:33:31PM +0100, Biju Das wrote: > Some cleanups: > * Remove trailing comma in the terminator entry for OF/ID/ACPI table. > * Drop a space from terminator entry for OF table. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> -- With Best Regards, Andy Shevchenko ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH 0/2] Match data improvements for bq24257_charger driver 2023-09-02 19:33 [PATCH 0/2] Match data improvements for bq24257_charger driver Biju Das 2023-09-02 19:33 ` [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync Biju Das 2023-09-02 19:33 ` [PATCH 2/2] power: supply: bq24257_charger: Some cleanups Biju Das @ 2023-09-12 21:52 ` Sebastian Reichel 2 siblings, 0 replies; 10+ messages in thread From: Sebastian Reichel @ 2023-09-12 21:52 UTC (permalink / raw) To: Sebastian Reichel, Biju Das Cc: linux-pm, linux-kernel, Biju Das, Andy Shevchenko On Sat, 02 Sep 2023 20:33:29 +0100, Biju Das wrote: > This patch series aims to add match data improvements for bq24257_charger > driver. > > This patch series is only compile tested. > > Biju Das (2): > power: supply: bq24257_charger: Make chip type and name in sync > power: supply: bq24257_charger: Some cleanups > > [...] Applied, thanks! [1/2] power: supply: bq24257_charger: Make chip type and name in sync commit: 3dc4a291a1b156d3ee9a78672ec950601bd68c1c [2/2] power: supply: bq24257_charger: Some cleanups commit: b92f5e4fccc2ca96241904bb1a4e96547b69163d Best regards, -- Sebastian Reichel <sebastian.reichel@collabora.com> ^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2023-09-13 11:23 UTC | newest] Thread overview: 10+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2023-09-02 19:33 [PATCH 0/2] Match data improvements for bq24257_charger driver Biju Das 2023-09-02 19:33 ` [PATCH 1/2] power: supply: bq24257_charger: Make chip type and name in sync Biju Das 2023-09-04 10:07 ` Andy Shevchenko 2023-09-10 7:10 ` Biju Das 2023-09-11 10:15 ` Andy Shevchenko 2023-09-12 21:49 ` Sebastian Reichel 2023-09-13 11:23 ` Andy Shevchenko 2023-09-02 19:33 ` [PATCH 2/2] power: supply: bq24257_charger: Some cleanups Biju Das 2023-09-04 10:08 ` Andy Shevchenko 2023-09-12 21:52 ` [PATCH 0/2] Match data improvements for bq24257_charger driver Sebastian Reichel
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