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From: Tony Lindgren <tony@atomide.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
	Chunyan Zhang <zhang.chunyan@linaro.org>,
	Faiz Abbas <faiz_abbas@ti.com>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Santosh Shilimkar <ssantosh@kernel.org>,
	linux-mmc@vger.kernel.org, linux-omap@vger.kernel.org,
	Rob Herring <robh@kernel.org>,
	devicetree@vger.kernel.org
Subject: [PATCH 5/6] sdhci: omap: Enable aggressive PM
Date: Tue, 12 Oct 2021 13:37:49 +0300	[thread overview]
Message-ID: <20211012103750.38328-6-tony@atomide.com> (raw)
In-Reply-To: <20211012103750.38328-1-tony@atomide.com>

Enable runtime PM for eMMC/SD card devices. Without this, SDIO WLAN
devices will not idle.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 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;
 
+	/* Enable runtime PM for eMMC/SD card devices */
+	mmc->caps |= MMC_CAP_AGGRESSIVE_PM;
+
 	ret = sdhci_setup_host(host);
 	if (ret)
 		goto err_rpm_put;
-- 
2.33.0

  parent reply	other threads:[~2021-10-12 10:38 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-12 10:37 [PATCHv3 0/6] More SoCs for sdhci-omap to deprecate omap_hsmmc Tony Lindgren
2021-10-12 10:37 ` [PATCH 1/6] dt-bindings: sdhci-omap: Update binding for legacy SoCs Tony Lindgren
2021-10-12 10:37 ` [PATCH 2/6] mmc: sdhci-omap: Handle voltages to add support omap4 Tony Lindgren
2021-10-12 14:16   ` kernel test robot
2021-10-12 10:37 ` [PATCH 3/6] mmc: sdhci-omap: Add omap_offset to support omap3 and earlier Tony Lindgren
2021-10-12 10:37 ` [PATCH 4/6] mmc: sdhci-omap: Implement PM runtime functions Tony Lindgren
2021-10-12 15:11   ` kernel test robot
2021-10-12 15:16   ` Ulf Hansson
2021-10-15  9:34     ` Tony Lindgren
2021-10-12 10:37 ` Tony Lindgren [this message]
2021-10-12 14:14   ` [PATCH 5/6] sdhci: omap: Enable aggressive PM Ulf Hansson
2021-10-12 10:37 ` [PATCH 6/6] mmc: sdhci-omap: Configure optional wakeirq Tony Lindgren
2021-10-12 15:02   ` Ulf Hansson

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