linux-kernel - Re: [PATCH V2 0/2] mmc: sdhci-sprd: Add SD HS mode online tuning

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Date:   Tue, 15 Aug 2023 09:20:55 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Wenchao Chen <wenchao.chen@...soc.com>, ulf.hansson@...aro.org
Cc:     linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        wenchao.chen666@...il.com, zhenxiong.lai@...soc.com,
        chunyan.zhang@...soc.com, yuelin.tang@...soc.com
Subject: Re: [PATCH V2 0/2] mmc: sdhci-sprd: Add SD HS mode online tuning

On 15/08/23 04:40, Wenchao Chen wrote:
> Change in v2:
> - add mmc_sd_switch() and mmc_send_status() to the header file
> - split up core changes from host driver changes
> - Use pr_debug instead of dev_info and dev_dbg
> - Optimize the best sampled value algorithm

What about hooking ->set_ios() as Ulf suggested?

> 
> Wenchao Chen (2):
>   mmc: core: Add host specific tuning support for SD HS mode
>   mmc: sdhci-sprd: Add SD HS mode online tuning
> 
>  drivers/mmc/core/sd.c         |  12 +++
>  drivers/mmc/core/sd_ops.c     |   1 +
>  drivers/mmc/host/sdhci-sprd.c | 152 ++++++++++++++++++++++++++++++++++
>  include/linux/mmc/host.h      |   8 ++
>  4 files changed, 173 insertions(+)
>