From patchwork Mon Feb 15 00:45:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roderick Colenbrander X-Patchwork-Id: 383086 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 6BC15C433DB for ; Mon, 15 Feb 2021 00:47:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3ED6664DBA for ; Mon, 15 Feb 2021 00:47:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230006AbhBOArW (ORCPT ); Sun, 14 Feb 2021 19:47:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47772 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229958AbhBOArV (ORCPT ); Sun, 14 Feb 2021 19:47:21 -0500 Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8268AC06178C for ; Sun, 14 Feb 2021 16:46:04 -0800 (PST) Received: by mail-pj1-x1034.google.com with SMTP id t2so2903559pjq.2 for ; Sun, 14 Feb 2021 16:46:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gaikai-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BS7DivJFl5AT7V+WqM5Kz27qKRGDnECZ9lanj9m1Rjc=; b=J7I2+hAmZyI2mTzpmyULZ5YsGUxeG1OKnMwGuoVR6PGbWgx4ti200A83q9m7ShHRvF t2UeqeCEzZ9XzHsxk2Ju426GTdqsn+jJEqbqipImqvWM8/CYc4NINaXvdtQ2x/aIoWf/ q98ZxskWK44Ij2JNs0OgcPcmmSJbDfJCmxycarbNU15uXUzsmYuCzXRbPf/28o61qQ8F 9FPrIJ2D0P2ngKKNR1oG7vnB6BwiSsz71Uzr5oB5hZqMd4cTxFpX+pvw37NWEV8vqX67 IL34Ut5aVSY63S6w77v0k4Fop1xN0Bge9L5A0zslVdCjpQ6dl800qt/nYj7FujKF2CDV b5GQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=BS7DivJFl5AT7V+WqM5Kz27qKRGDnECZ9lanj9m1Rjc=; b=IAcd/ClacQEblFIaopPOBDXQY0l2XcYDlatrM/UEh2VI4BltUwOeYzXjzztgCq7gTo Pcr4aG8jBsmv9HfK5CHgYeHGmN1wCG4gy+rFunrFmJKPkmENSFStkZD4E9ccMiS18xTk phCUqTILIupMb4N0U6VypJntjAR1nMkI4l8xckzOy/i8nt4Z6LsYzjvzZQshzF16kgrz Z0aAA4RakFAifUnF7nxZ4lHkFVOdWWWBXHxcOpKdENu7OlK0eqaIH9iJvr3yd4Ow+ZrG B/QfM9J0BUamORyhVZP5qHXDlplq3GnYwmaj0pDyuwI+qKAyMnfyDpurhUKQe2Y5YGpI xicw== X-Gm-Message-State: AOAM530fABy/3Sr3aVBm7fShbmVzCin7s+CV9EPBYRPhYRwUQGPJHvoL lU8R8osPkp3pCkY5WSom/ybDuw== X-Google-Smtp-Source: ABdhPJyYywoyi/Q7cnk+ojLDE3GHMvQf9JyUc249OoQZGhHs9fjSRSIBE9anElkmklW9BdBmvn/ASg== X-Received: by 2002:a17:90a:6385:: with SMTP id f5mr13583174pjj.91.1613349964069; Sun, 14 Feb 2021 16:46:04 -0800 (PST) Received: from us8c16456344dc.lan (cpe-76-87-77-78.socal.res.rr.com. [76.87.77.78]) by smtp.gmail.com with ESMTPSA id q188sm16127746pfb.8.2021.02.14.16.46.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Feb 2021 16:46:03 -0800 (PST) From: Roderick Colenbrander To: Jiri Kosina , Benjamin Tissoires , Pavel Machek , Marek Behun , dmitry.torokhov@gmail.com, pobm@protonmail.com Cc: linux-input@vger.kernel.org, linux-leds@vger.kernel.org, Roderick Colenbrander Subject: [PATCH v6 3/4] HID: playstation: add DualSense player LEDs support. Date: Sun, 14 Feb 2021 16:45:48 -0800 Message-Id: <20210215004549.135251-4-roderick@gaikai.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210215004549.135251-1-roderick@gaikai.com> References: <20210215004549.135251-1-roderick@gaikai.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org From: Roderick Colenbrander The DualSense features 5 player LEDs below its touchpad, which are meant as player id indications. This patch exposes the player LEDs as individual LEDs. Signed-off-by: Roderick Colenbrander --- drivers/hid/hid-playstation.c | 60 ++++++++++++++++++++++++++++++++++- 1 file changed, 59 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c index c436ac8f7a6f..2d96785c397d 100644 --- a/drivers/hid/hid-playstation.c +++ b/drivers/hid/hid-playstation.c @@ -112,6 +112,7 @@ struct ps_led_info { #define DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE BIT(1) #define DS_OUTPUT_VALID_FLAG1_LIGHTBAR_CONTROL_ENABLE BIT(2) #define DS_OUTPUT_VALID_FLAG1_RELEASE_LEDS BIT(3) +#define DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE BIT(4) #define DS_OUTPUT_VALID_FLAG2_LIGHTBAR_SETUP_CONTROL_ENABLE BIT(1) #define DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE BIT(4) #define DS_OUTPUT_LIGHTBAR_SETUP_LIGHT_OUT BIT(1) @@ -157,6 +158,11 @@ struct dualsense { bool last_btn_mic_state; struct led_classdev mute_led; + /* Player leds */ + bool update_player_leds; + uint8_t player_leds_state; + struct led_classdev player_leds[5]; + struct work_struct output_worker; void *output_report_dmabuf; uint8_t output_seq; /* Sequence number for output report. */ @@ -778,6 +784,35 @@ static void dualsense_mute_led_set_brightness(struct led_classdev *led, enum led } +static enum led_brightness dualsense_player_led_get_brightness(struct led_classdev *led) +{ + struct hid_device *hdev = to_hid_device(led->dev->parent); + struct dualsense *ds = hid_get_drvdata(hdev); + + return !!(ds->player_leds_state & BIT(led - ds->player_leds)); +} + +static void dualsense_player_led_set_brightness(struct led_classdev *led, enum led_brightness value) +{ + struct hid_device *hdev = to_hid_device(led->dev->parent); + struct dualsense *ds = hid_get_drvdata(hdev); + unsigned long flags; + unsigned int led_index; + + spin_lock_irqsave(&ds->base.lock, flags); + + led_index = led - ds->player_leds; + if (value == LED_OFF) + ds->player_leds_state &= ~BIT(led_index); + else + ds->player_leds_state |= BIT(led_index); + + ds->update_player_leds = true; + spin_unlock_irqrestore(&ds->base.lock, flags); + + schedule_work(&ds->output_worker); +} + static void dualsense_init_output_report(struct dualsense *ds, struct dualsense_output_report *rp, void *buf) { @@ -870,6 +905,13 @@ static void dualsense_output_worker(struct work_struct *work) ds->update_lightbar = false; } + if (ds->update_player_leds) { + common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE; + common->player_leds = ds->player_leds_state; + + ds->update_player_leds = false; + } + if (ds->update_mic_mute) { common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_MIC_MUTE_LED_CONTROL_ENABLE; common->mute_button_led = ds->mic_muted; @@ -1119,12 +1161,20 @@ static struct ps_device *dualsense_create(struct hid_device *hdev) struct dualsense *ds; struct ps_device *ps_dev; uint8_t max_output_report_size; - int ret; + int i, ret; static const struct ps_led_info mute_led_info = { "micmute", dualsense_mute_led_get_brightness, dualsense_mute_led_set_brightness }; + static const struct ps_led_info player_leds_info[] = { + { "led1", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness }, + { "led2", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness }, + { "led3", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness }, + { "led4", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness }, + { "led5", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness } + }; + ds = devm_kzalloc(&hdev->dev, sizeof(*ds), GFP_KERNEL); if (!ds) return ERR_PTR(-ENOMEM); @@ -1206,6 +1256,14 @@ static struct ps_device *dualsense_create(struct hid_device *hdev) if (ret) goto err; + for (i = 0; i < ARRAY_SIZE(player_leds_info); i++) { + const struct ps_led_info *led_info = &player_leds_info[i]; + + ret = ps_led_register(ps_dev, &ds->player_leds[i], led_info); + if (ret < 0) + goto err; + } + return &ds->base; err: