From: Sarthak Garg <quic_sartgarg@quicinc.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Adrian Hunter <adrian.hunter@intel.com>
Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, quic_cang@quicinc.com,
quic_nguyenb@quicinc.com, quic_rampraka@quicinc.com,
quic_pragalla@quicinc.com, quic_sayalil@quicinc.com,
quic_nitirawa@quicinc.com, quic_sachgupt@quicinc.com,
quic_bhaskarv@quicinc.com, quic_narepall@quicinc.com,
kernel@quicinc.com, Sarthak Garg <quic_sartgarg@quicinc.com>
Subject: [PATCH V3 3/3] mmc: sdhci-msm: Enable MMC_CAP2_SLEEP_AWAKE for Qualcomm controllers
Date: Tue, 17 Oct 2023 11:43:36 +0530 [thread overview]
Message-ID: <20231017061336.9355-4-quic_sartgarg@quicinc.com> (raw)
In-Reply-To: <20231017061336.9355-1-quic_sartgarg@quicinc.com>
Enable MMC_CAP2_SLEEP_AWAKE for Qualcomm controllers to let them use
sleep/awake functionality for faster eMMC resume instead of
doing full initialization.
Signed-off-by: Sarthak Garg <quic_sartgarg@quicinc.com>
---
drivers/mmc/host/sdhci-msm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 93c662e28b3b..edcf18c02bf7 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -2628,6 +2628,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY;
msm_host->mmc->caps |= MMC_CAP_AGGRESSIVE_PM;
+ msm_host->mmc->caps2 |= MMC_CAP2_SLEEP_AWAKE;
/* Set the timeout value to max possible */
host->max_timeout_count = 0xF;
--
2.17.1
next prev parent reply other threads:[~2023-10-17 6:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-17 6:13 [PATCH V3 0/3] mmc: Add partial initialization support Sarthak Garg
2023-10-17 6:13 ` [PATCH V3 1/3] mmc: core: " Sarthak Garg
2023-10-17 6:13 ` [PATCH V3 2/3] mmc: sdhci-msm: Enable MMC_CAP_AGGRESSIVE_PM for Qualcomm controllers Sarthak Garg
2023-10-17 6:13 ` Sarthak Garg [this message]
2023-10-17 11:39 ` [PATCH V3 0/3] mmc: Add partial initialization support Ulf Hansson
2023-10-19 5:45 ` Sarthak Garg
2023-10-19 5:46 Sarthak Garg
2023-10-19 5:46 ` [PATCH V3 3/3] mmc: sdhci-msm: Enable MMC_CAP2_SLEEP_AWAKE for Qualcomm controllers Sarthak Garg
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