From patchwork Fri Oct 15 10:47:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 12560995 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35268C433F5 for ; Fri, 15 Oct 2021 10:47:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2137E60231 for ; Fri, 15 Oct 2021 10:47:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238078AbhJOKts (ORCPT ); Fri, 15 Oct 2021 06:49:48 -0400 Received: from muru.com ([72.249.23.125]:44910 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229690AbhJOKtr (ORCPT ); Fri, 15 Oct 2021 06:49:47 -0400 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id 7892983F2; Fri, 15 Oct 2021 10:48:11 +0000 (UTC) From: Tony Lindgren To: Ulf Hansson Cc: Adrian Hunter , Chunyan Zhang , Faiz Abbas , Kishon Vijay Abraham I , Santosh Shilimkar , linux-mmc@vger.kernel.org, linux-omap@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org Subject: [PATCH 5/6] mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM Date: Fri, 15 Oct 2021 13:47:19 +0300 Message-Id: <20211015104720.52240-6-tony@atomide.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211015104720.52240-1-tony@atomide.com> References: <20211015104720.52240-1-tony@atomide.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Allow powering off SDIO cards and enable runtime PM for eMMC/SD card devices. Without this, SDIO WLAN devices will not idle. Signed-off-by: Tony Lindgren --- drivers/mmc/host/sdhci-omap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c --- a/drivers/mmc/host/sdhci-omap.c +++ b/drivers/mmc/host/sdhci-omap.c @@ -1343,6 +1343,9 @@ static int sdhci_omap_probe(struct platform_device *pdev) /* R1B responses is required to properly manage HW busy detection. */ mmc->caps |= MMC_CAP_NEED_RSP_BUSY; + /* Allow card power off and runtime PM for eMMC/SD card devices */ + mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_AGGRESSIVE_PM; + ret = sdhci_setup_host(host); if (ret) goto err_rpm_put;