linux-kernel - [RFC PATCH v3.2 25/29] mmc: sdhci-uhs2: add post-mmc_attach

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Message-Id: <20210722040124.7573-25-jasonlai.genesyslogic@gmail.com>
Date:   Thu, 22 Jul 2021 12:01:20 +0800
From:   Jason Lai <jasonlai.genesyslogic@...il.com>
To:     ulf.hansson@...aro.org, adrian.hunter@...el.com
Cc:     linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        ben.chuang@...esyslogic.com.tw, greg.tu@...esyslogic.com.tw,
        jason.lai@...esyslogiv.com.tw,
        AKASHI Takahiro <takahiro.akashi@...aro.org>
Subject: [RFC PATCH v3.2 25/29] mmc: sdhci-uhs2: add post-mmc_attach_sd hook

This "post" hook for mmc_attach_sd(), uhs2_post_attach_sd, will be required
to enable UHS-II support, at least, on GL9755.

Signed-off-by: Ben Chuang <ben.chuang@...esyslogic.com.tw>
Signed-off-by: AKASHI Takahiro <takahiro.akashi@...aro.org>
---
 drivers/mmc/host/sdhci.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 4e2cb73a63bd..b85d9d077c61 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -724,6 +724,7 @@ struct sdhci_ops {
 	void    (*dump_vendor_regs)(struct sdhci_host *host);
 	void	(*dump_uhs2_regs)(struct sdhci_host *host);
 	void    (*uhs2_pre_detect_init)(struct sdhci_host *host);
+	void    (*uhs2_post_attach_sd)(struct sdhci_host *host);
 };

 #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS
--
2.32.0