From: Tony Lindgren <tony@atomide.com>
To: Romain Naour <romain.naour@smile.fr>
Cc: linux-omap@vger.kernel.org, vigneshr@ti.com,
adrian.hunter@intel.com, ulf.hansson@linaro.org,
linux-mmc@vger.kernel.org, Romain Naour <romain.naour@skf.com>
Subject: Re: [PATCH] mmc: sdhci-omap: re-tuning is needed after a pm transition to support emmc HS200 mode
Date: Thu, 21 Mar 2024 11:47:41 +0200 [thread overview]
Message-ID: <20240321094741.GA5179@atomide.com> (raw)
In-Reply-To: <20240315234444.816978-1-romain.naour@smile.fr>
* Romain Naour <romain.naour@smile.fr> [240316 01:44]:
> From: Romain Naour <romain.naour@skf.com>
>
> "PM runtime functions" has been added in sdhci-omap driver in 5.16
> f433e8aac6b9 ("mmc: sdhci-omap: Implement PM runtime functions") along
> with "card power off and enable aggressive PM" 3edf588e7fe0
> ("mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM").
>
> Since then, the sdhci-omap driver doesn't work using mmc-hs200 mode
> due to the tuning values being lost during a pm transition.
> See the report on the linux-omap mailing list [1].
Looks good to me, sorry for the delay in replying. I though I already
replied but had some issues with a bad sata ssd for a few days.
Anyways:
Reviewed-by: Tony Lindgren <tony@atomide.com>
next prev parent reply other threads:[~2024-03-21 9:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-15 23:44 [PATCH] mmc: sdhci-omap: re-tuning is needed after a pm transition to support emmc HS200 mode Romain Naour
2024-03-21 9:47 ` Tony Lindgren [this message]
2024-03-21 11:08 ` Adrian Hunter
2024-03-25 13:18 ` Ulf Hansson
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