Re: [PATCH V1] mmc: sdhci-msm: Enable MMC_CAP_AGGRESSIVE_PM for qualcomm controllers

[Dmitry Baryshkov]

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@xxxxxxxxxxx>
> ---
>  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
> 

-- 
With best wishes
Dmitry