From patchwork Tue Jan 17 22:05:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bitterblue Smith X-Patchwork-Id: 643653 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 71672C00A5A for ; Tue, 17 Jan 2023 22:28:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229510AbjAQW2j (ORCPT ); Tue, 17 Jan 2023 17:28:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229717AbjAQW1q (ORCPT ); Tue, 17 Jan 2023 17:27:46 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 98D6E5CFCB for ; Tue, 17 Jan 2023 14:06:01 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id b7so6097066wrt.3 for ; Tue, 17 Jan 2023 14:06:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=CX8hTnGqPq0dkyhSl1D/8iviiGz5rnkOBochjNST6f8=; b=BOg7gHpLJ8PUED61KwPMeGtJ+kA9X5UN+chw4+t/QYZoTRk4q2wFoPV/S8TfF4rvQu ecKANHTSngZtVPpktKdwzigNYPNqyQ3D+I9LKBfHGo3Fbg998RDXjGAhu7YiSDPBhsrW iJp+A7s4FqOB5gVF6LHNfZtFNAzWM84GR5tEh/9mXfPLIna46xPYU/aa1b7Rs1s/7l2N 2oBmZ3ZxaBdHmjOXhmg3cuJKhKjKtNjETQSEVnyWJa0QkbXfiXxwmErWpfLEY2Nvl1PC WnNUotv2B8zHIBMC+shqRizoR5vLhwqK32mqL6vdz6jN03jZp+P9xfPtGDgHhwvvdGt0 pQkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=CX8hTnGqPq0dkyhSl1D/8iviiGz5rnkOBochjNST6f8=; b=CC+BXYZQjf1ph/AErCnLyAY9d+uhNqp3T3HZUc/oU9MTnUOyNQbol0e/nNZS/kOFfd bvrihGee5LXjewO9lU1rKJJ03PmI74Pr8GZdsO+7aa8FSAIiNzXDmLmRhFV9zVKgytBe neIM2dwBm2KWB7I/wd2d1euOb/bI7Eg7HrQub7RlF/Az0aLAqWHV8N5mVq7mnymlkMao Jeb4zvO0BDZKq8dSTpelif9o6PhOypi5FeB/HugUnouLz0eWCvSqtb3jUsB1x2lYOS78 VSEyrstfaeiLMbMkc6zx2x726zJ2/PLVKV5BdttkuyCwdSfiw9HkwBU60y/JdNwrPiqt DMEw== X-Gm-Message-State: AFqh2krYZF/XQ0LSZk3Rtkjpsw7z7KVpzgKI0teHw9aclmH/jWrxlkGR Qr5mhF9fD3XtGgbAt6r/gvc4LifvAGM= X-Google-Smtp-Source: AMrXdXuxFIDOWQl9i4M61A8qPhdeE7U//3vUi25kCjx4B2q9QDVXz1SPNJRCMZiArHJz86x4sL9hww== X-Received: by 2002:a5d:5954:0:b0:2bd:bdb5:baf1 with SMTP id e20-20020a5d5954000000b002bdbdb5baf1mr3888201wri.10.1673993160059; Tue, 17 Jan 2023 14:06:00 -0800 (PST) Received: from [192.168.1.50] ([79.119.240.114]) by smtp.gmail.com with ESMTPSA id r18-20020a5d4952000000b002bdda9856b5sm14157779wrs.50.2023.01.17.14.05.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 17 Jan 2023 14:05:59 -0800 (PST) Message-ID: Date: Wed, 18 Jan 2023 00:05:58 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.3 Subject: [PATCH 4/4] wifi: rtl8xxxu: Add LED control code for RTL8723AU Content-Language: en-US From: Bitterblue Smith To: "linux-wireless@vger.kernel.org" Cc: Jes Sorensen , Ping-Ke Shih References: <5c03ae42-a2fd-b39a-e754-f52d8528a167@gmail.com> In-Reply-To: <5c03ae42-a2fd-b39a-e754-f52d8528a167@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org By default the LED will blink when there is some activity. This is only compile tested. Signed-off-by: Bitterblue Smith Reviewed-by: Ping-Ke Shih --- .../realtek/rtl8xxxu/rtl8xxxu_8723a.c | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c index 5ed523db2d87..5e7b58d395ba 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c @@ -457,6 +457,30 @@ s8 rtl8723a_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) return rx_pwr_all; } +static int rtl8723au_led_brightness_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct rtl8xxxu_priv *priv = container_of(led_cdev, + struct rtl8xxxu_priv, + led_cdev); + u8 ledcfg = rtl8xxxu_read8(priv, REG_LEDCFG2); + + if (brightness == LED_OFF) { + ledcfg &= ~LEDCFG2_HW_LED_CONTROL; + ledcfg |= LEDCFG2_SW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE; + } else if (brightness == LED_ON) { + ledcfg &= ~(LEDCFG2_HW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE); + ledcfg |= LEDCFG2_SW_LED_CONTROL; + } else if (brightness == RTL8XXXU_HW_LED_CONTROL) { + ledcfg &= ~LEDCFG2_SW_LED_DISABLE; + ledcfg |= LEDCFG2_HW_LED_CONTROL | LEDCFG2_HW_LED_ENABLE; + } + + rtl8xxxu_write8(priv, REG_LEDCFG2, ledcfg); + + return 0; +} + struct rtl8xxxu_fileops rtl8723au_fops = { .identify_chip = rtl8723au_identify_chip, .parse_efuse = rtl8723au_parse_efuse, @@ -482,6 +506,7 @@ struct rtl8xxxu_fileops rtl8723au_fops = { .fill_txdesc = rtl8xxxu_fill_txdesc_v1, .set_crystal_cap = rtl8723a_set_crystal_cap, .cck_rssi = rtl8723a_cck_rssi, + .led_classdev_brightness_set = rtl8723au_led_brightness_set, .writeN_block_size = 1024, .rx_agg_buf_size = 16000, .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),