Re: [PATCH v5 00/13] HID: new driver for PS5 'DualSense' controller

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Hi


2021. február 5., péntek 18:01 keltezéssel, Benjamin Tissoires írta:

> Hi,
>
> On Thu, Jan 28, 2021 at 6:27 PM Roderick Colenbrander
> roderick@xxxxxxxxxx wrote:
>
> > From: Roderick Colenbrander <roderick.colenbrander@xxxxxxxx>
> > Hi,
> > This is hopefully the final revision of this patch series. Patch v4 had
> > a rebase issue of a part of the sensors patch for which a part had moved
> > to the end of the series. This has been fixed. I have double, no triple
> > checked the patches. Made sure they build using a 'rebase -x' script
> > and also ran the hid-tools tests on the final driver.
> > Thanks to everyone who provided feedback through the mailing list or privately.
> > As suggested by Benjamin on the 'v4' version of this email, if you were
> > involed in the review or testing of this series and would like some credit,
> > please provide a reviewed-by or tested-by tag.
> > Changes since v4:
> >
> > -   Fixed bad rebase of ps_sensors_create, moved it to appropriate patch.
>
> Barnabás, any comments on this version?
>
> As soon as I get your rev-by, we can apply the series, just in time for 5.12.
>

Sorry for not responding earlier, I have been relatively busy lately. I have taken
another look at the final source file. I have a couple comments for Roderick:

 - `player_ids` array should be `static const` as far as I can see;
 - there are a couple devm_kasprintf() calls which are not checked;
 - power_supply_powers() call is not checked - I think either a comment
   should mention that it's not considered a fatal error, or checked

There are also other more minor things, formatting inconsistencies, but I
cannot see anything else, so with the aforementioned things fixed, if you want:

Reviewed-by: Barnabás Pőcze <pobrn@xxxxxxxxxxxxxx>


Regards,
Barnabás Pőcze


> Roderick, I do see a few checkpath errors that could be fixed, but I
> won't hole the series against:
> HID: playstation: add DualSense battery support. -> WARNING: Missing a
> blank line after declarations
> HID: playstation: report DualSense hardware and firmware version. ->
> WARNING: Consider renaming function(s) 'ps_show_firmware_version' to
> 'firmware_version_show' (and same for ps_show_hardware_version)
>
> Also, there is a weird sparse error:
> +drivers/hid/hid-playstation.c:xxx:1:.error: static assertion failed:
> "sizeof(struct dualsense_input_report) == DS_INPUT_REPORT_USB_SIZE -
> 1"
> +drivers/hid/hid-playstation.c:xxx:1:.error: static assertion failed:
> "sizeof(struct dualsense_output_report_bt) ==
> DS_OUTPUT_REPORT_BT_SIZE"
>
> It's weird because it only fails while running sparse, when the normal
> compilation is just fine, and the assert is correctly evaluated.
>
> Anyway, the series is good from my Point of View, but I'd like to get
> the reviewers some credits.
>
> Cheers,
> Benjamin
>
> > Thanks,
> > Roderick Colenbrander
> > Sony Interactive Entertainment, LLC
> > Roderick Colenbrander (13):
> > HID: playstation: initial DualSense USB support.
> > HID: playstation: use DualSense MAC address as unique identifier.
> > HID: playstation: add DualSense battery support.
> > HID: playstation: add DualSense touchpad support.
> > HID: playstation: add DualSense accelerometer and gyroscope support.
> > HID: playstation: track devices in list.
> > HID: playstation: add DualSense Bluetooth support.
> > HID: playstation: add DualSense classic rumble support.
> > HID: playstation: add DualSense lightbar support
> > HID: playstation: add microphone mute support for DualSense.
> > HID: playstation: add DualSense player LEDs support.
> > HID: playstation: DualSense set LEDs to default player id.
> > HID: playstation: report DualSense hardware and firmware version.
> > MAINTAINERS | 6 +
> > drivers/hid/Kconfig | 21 +
> > drivers/hid/Makefile | 1 +
> > drivers/hid/hid-ids.h | 1 +
> > drivers/hid/hid-playstation.c | 1492 +++++++++++++++++++++++++++++++++
> > 5 files changed, 1521 insertions(+)
> > create mode 100644 drivers/hid/hid-playstation.c
> > --
> > 2.26.2






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