| Message ID | 20241104060722.10642-1-quic_sartgarg@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [V1] mmc: sdhci-msm: Enable MMC_CAP_AGGRESSIVE_PM for qualcomm controllers | expand |
On Mon, Nov 04, 2024 at 11:37:22AM +0530, Sarthak Garg wrote: > Enable MMC_CAP_AGGRESSIVE_PM for qualcomm controllers. > This enables runtime PM for eMMC/SD card. Could you please mention, which platforms were tested with this patch? Note, upstream kernel supports a lot of platforms, including MSM8974, I think the oldest one, which uses SDHCI. > > 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 e00208535bd1..6657f7db1b8e 100644 > --- a/drivers/mmc/host/sdhci-msm.c > +++ b/drivers/mmc/host/sdhci-msm.c > @@ -2626,6 +2626,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) > goto clk_disable; > } > > + msm_host->mmc->caps |= MMC_CAP_AGGRESSIVE_PM; > msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY; > > /* Set the timeout value to max possible */ > -- > 2.17.1 >
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index e00208535bd1..6657f7db1b8e 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -2626,6 +2626,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) goto clk_disable; } + msm_host->mmc->caps |= MMC_CAP_AGGRESSIVE_PM; msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY; /* Set the timeout value to max possible */
Enable MMC_CAP_AGGRESSIVE_PM for qualcomm controllers. This enables runtime PM for eMMC/SD card. Signed-off-by: Sarthak Garg <quic_sartgarg@quicinc.com> --- drivers/mmc/host/sdhci-msm.c | 1 + 1 file changed, 1 insertion(+)