From patchwork Wed Feb 17 17:31:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Tissoires X-Patchwork-Id: 384127 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=-15.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS autolearn=unavailable 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 7FCC5C433E9 for ; Wed, 17 Feb 2021 17:35:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F778600CF for ; Wed, 17 Feb 2021 17:35:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234443AbhBQRe7 (ORCPT ); Wed, 17 Feb 2021 12:34:59 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:54699 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234519AbhBQRdn (ORCPT ); Wed, 17 Feb 2021 12:33:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1613583136; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sDTOgUIEuEM7FQrqTpcMCOXLpfzqhPkgfJcNxhVfhqQ=; b=OXQJH/ckAo1J1fEezrpsypEGu+NoblzfPvsd5Pa5YK3QQ47eqNvJxp9JnDNhCpzGSBPx3u /T1d7PIOS0infv4JNtGKR7j6cC/rLGLRU7a3WRQ7bdDTlNiiQSk63WMg1NbXM31MU01wg5 V5YLcHaXdXi35NzOI0eT0xmjjXivQlw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-562-S1I1SHYVMda519shZ8CrPQ-1; Wed, 17 Feb 2021 12:32:12 -0500 X-MC-Unique: S1I1SHYVMda519shZ8CrPQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A646A192CC40; Wed, 17 Feb 2021 17:32:10 +0000 (UTC) Received: from plouf.redhat.com (ovpn-116-25.ams2.redhat.com [10.36.116.25]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0196F60C61; Wed, 17 Feb 2021 17:32:08 +0000 (UTC) From: Benjamin Tissoires To: Jiri Kosina , Roderick Colenbrander , =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= Cc: linux-input@vger.kernel.org, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, Benjamin Tissoires Subject: [PATCH 03/11] Revert "HID: playstation: DualSense set LEDs to default player id." Date: Wed, 17 Feb 2021 18:31:50 +0100 Message-Id: <20210217173158.3122868-4-benjamin.tissoires@redhat.com> In-Reply-To: <20210217173158.3122868-1-benjamin.tissoires@redhat.com> References: <20210217173158.3122868-1-benjamin.tissoires@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org From: Roderick Colenbrander This reverts commit 05afe02ac24f ("HID: playstation: DualSense set LEDs to default player id.") There is currently an ongoing discussion on linux-leds LKML, and so to give us more room, we need to revert those related patches from linux-next. This is not a big deal, they are still not pushed to Linus. Signed-off-by: Roderick Colenbrander Signed-off-by: Benjamin Tissoires --- drivers/hid/hid-playstation.c | 70 +---------------------------------- 1 file changed, 1 insertion(+), 69 deletions(-) diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c index 973c1fe61e8a..2d96785c397d 100644 --- a/drivers/hid/hid-playstation.c +++ b/drivers/hid/hid-playstation.c @@ -9,7 +9,6 @@ #include #include #include -#include #include #include #include @@ -23,8 +22,6 @@ static DEFINE_MUTEX(ps_devices_lock); static LIST_HEAD(ps_devices_list); -static DEFINE_IDA(ps_player_id_allocator); - #define HID_PLAYSTATION_VERSION_PATCH 0x8000 /* Base class for playstation devices. */ @@ -33,8 +30,6 @@ struct ps_device { struct hid_device *hdev; spinlock_t lock; - uint32_t player_id; - struct power_supply_desc battery_desc; struct power_supply *battery; uint8_t battery_capacity; @@ -326,24 +321,6 @@ static int ps_devices_list_remove(struct ps_device *dev) return 0; } -static int ps_device_set_player_id(struct ps_device *dev) -{ - int ret = ida_alloc(&ps_player_id_allocator, GFP_KERNEL); - - if (ret < 0) - return ret; - - dev->player_id = ret; - return 0; -} - -static void ps_device_release_player_id(struct ps_device *dev) -{ - ida_free(&ps_player_id_allocator, dev->player_id); - - dev->player_id = U32_MAX; -} - static struct input_dev *ps_allocate_input_dev(struct hid_device *hdev, const char *name_suffix) { struct input_dev *input_dev; @@ -1179,29 +1156,6 @@ static int dualsense_reset_leds(struct dualsense *ds) return 0; } -static void dualsense_set_player_leds(struct dualsense *ds) -{ - /* - * The DualSense controller has a row of 5 LEDs used for player ids. - * Behavior on the PlayStation 5 console is to center the player id - * across the LEDs, so e.g. player 1 would be "--x--" with x being 'on'. - * Follow a similar mapping here. - */ - static const int player_ids[5] = { - BIT(2), - BIT(3) | BIT(1), - BIT(4) | BIT(2) | BIT(0), - BIT(4) | BIT(3) | BIT(1) | BIT(0), - BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0) - }; - - uint8_t player_id = ds->base.player_id % ARRAY_SIZE(player_ids); - - ds->update_player_leds = true; - ds->player_leds_state = player_ids[player_id]; - schedule_work(&ds->output_worker); -} - static struct ps_device *dualsense_create(struct hid_device *hdev) { struct dualsense *ds; @@ -1310,15 +1264,6 @@ static struct ps_device *dualsense_create(struct hid_device *hdev) goto err; } - ret = ps_device_set_player_id(ps_dev); - if (ret) { - hid_err(hdev, "Failed to assign player id for DualSense: %d\n", ret); - goto err; - } - - /* Set player LEDs to our player id. */ - dualsense_set_player_leds(ds); - return &ds->base; err: @@ -1383,7 +1328,6 @@ static void ps_remove(struct hid_device *hdev) struct ps_device *dev = hid_get_drvdata(hdev); ps_devices_list_remove(dev); - ps_device_release_player_id(dev); hid_hw_close(hdev); hid_hw_stop(hdev); @@ -1404,19 +1348,7 @@ static struct hid_driver ps_driver = { .raw_event = ps_raw_event, }; -static int __init ps_init(void) -{ - return hid_register_driver(&ps_driver); -} - -static void __exit ps_exit(void) -{ - hid_unregister_driver(&ps_driver); - ida_destroy(&ps_player_id_allocator); -} - -module_init(ps_init); -module_exit(ps_exit); +module_hid_driver(ps_driver); MODULE_AUTHOR("Sony Interactive Entertainment"); MODULE_DESCRIPTION("HID Driver for PlayStation peripherals.");