From patchwork Tue Mar 30 17:09:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sonny Sasaka X-Patchwork-Id: 411807 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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, 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 B2F43C433E0 for ; Tue, 30 Mar 2021 17:10:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 81C43619AA for ; Tue, 30 Mar 2021 17:10:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232455AbhC3RKE (ORCPT ); Tue, 30 Mar 2021 13:10:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232404AbhC3RJd (ORCPT ); Tue, 30 Mar 2021 13:09:33 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDA54C061574 for ; Tue, 30 Mar 2021 10:09:32 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id t18so8084449pjs.3 for ; Tue, 30 Mar 2021 10:09:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZS6sThfqjshdRC3W4218xxZ9WPfdlcU3PbIZ0teUGGM=; b=mQOaLv+9F5+g70Jb42sXzpCiQveylupneUNCKOeytQpL3/iWsM/EfoiId+q5QneyHJ fIod0PntWeWpBCqqHGUD9926cU68v8hU621iXET7UU57JtE2bxpZQhiHvAOIzpE7/HQh L9ygnLx6t5j7SkoUGDl6U/t5EVdrYZ5Z4m11c= 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:mime-version :content-transfer-encoding; bh=ZS6sThfqjshdRC3W4218xxZ9WPfdlcU3PbIZ0teUGGM=; b=ta5uNgm3qdVdkbKOGi65JMlzfRc+sDbr4hQPKX4Hkc0/6GvfAmvsVIrHhkcumQ2j1k FXbtoI/IJ+aEnMAaNSWkeoEyKDtIZxWKNYOrVmT8moYMQ0qgUaSIW9dV00DV+Vc2eVAA MxKuxRYWiPFC5CzZrXlEbl3Up0/gyQ7kr7tA/AdPWE/7fnEESqDz+reI7c2Kw3zGI505 nUQK3nz6LDaxQOkwNvvhhAeAOgI0zhZSBWY1Ws/NnPn5gqwTFbzvnniQ3MYvUMcGZMlF 5TQ1p2v2bk6CJo2Zp+/YkeyZ6y6+KXu4xaxv81BQCgw+RamvHVjIAXzfK2fIameBVi4z 4RPQ== X-Gm-Message-State: AOAM532ME20X7FEAjINVDPBA0nOigxZ+DLBmtw2YLtmvY6RwnXfjeo3R A191Xxi00EpmhbiYra83XOuNyU53qp0t8w== X-Google-Smtp-Source: ABdhPJxT9EQ7zZ+SOfe1rUQ99QkpsVd6ugdGkAxk2eMJxHO+ARLvipnrM++2jTznUGWcDR03ZSUiKA== X-Received: by 2002:a17:90b:360d:: with SMTP id ml13mr5222217pjb.161.1617124171965; Tue, 30 Mar 2021 10:09:31 -0700 (PDT) Received: from sonnysasaka-chrome.mtv.corp.google.com ([2620:15c:202:201:7587:91c9:c28b:2af5]) by smtp.gmail.com with ESMTPSA id m9sm11534006pgt.65.2021.03.30.10.09.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 30 Mar 2021 10:09:31 -0700 (PDT) From: Sonny Sasaka To: linux-bluetooth@vger.kernel.org Cc: Sonny Sasaka Subject: [PATCH BlueZ] profiles/battery: Always update initial battery value Date: Tue, 30 Mar 2021 10:09:24 -0700 Message-Id: <20210330170924.16983-1-sonnysasaka@chromium.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Due to cache in gatt db, bluetoothd fails to update publish the battery value after reconnection when the battery value does not change compared to before reconnection. For initial battery value, we should update the value to D-Bus regardless of the cache value. --- profiles/battery/battery.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/profiles/battery/battery.c b/profiles/battery/battery.c index 81f849d57..0f8d6ef18 100644 --- a/profiles/battery/battery.c +++ b/profiles/battery/battery.c @@ -88,12 +88,13 @@ static void batt_reset(struct batt *batt) } static void parse_battery_level(struct batt *batt, - const uint8_t *value) + const uint8_t *value, + bool force_update) { uint8_t percentage; percentage = value[0]; - if (batt->percentage != percentage) { + if (force_update || batt->percentage != percentage) { batt->percentage = percentage; DBG("Battery Level updated: %d%%", percentage); if (!batt->battery) { @@ -110,7 +111,7 @@ static void batt_io_value_cb(uint16_t value_handle, const uint8_t *value, struct batt *batt = user_data; if (value_handle == batt->batt_level_io_handle) { - parse_battery_level(batt, value); + parse_battery_level(batt, value, false /* force_update */); } else { g_assert_not_reached(); } @@ -134,7 +135,7 @@ static void batt_io_ccc_written_cb(uint16_t att_ecode, void *user_data) return; } - parse_battery_level(batt, batt->initial_value); + parse_battery_level(batt, batt->initial_value, true /* force_update */); g_free (batt->initial_value); batt->initial_value = NULL;