From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gregory CLEMENT Subject: [PATCH 01/12] mmc: sdhci: add init_card callback to sdhci Date: Thu, 9 Jun 2016 09:10:07 +0200 Message-ID: <1465456218-28354-2-git-send-email-gregory.clement@free-electrons.com> References: <1465456218-28354-1-git-send-email-gregory.clement@free-electrons.com> Return-path: In-Reply-To: <1465456218-28354-1-git-send-email-gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ulf Hansson , Adrian Hunter , linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Rob Herring , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory CLEMENT , Thomas Petazzoni , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Nadav Haklai , Victor Gu , Romain Perier , Omri Itach , Marcin Wojtas , Wilson Ding , Shadi Ammouri List-Id: linux-mmc@vger.kernel.org From: Marcin Wojtas Some sdhci hosts may require handling quirks during card initialization at the time when its type is already known. Hence a new callback (init_card) is added in sdhci_ops. Signed-off-by: Marcin Wojtas Signed-off-by: Gregory CLEMENT --- drivers/mmc/host/sdhci.c | 9 +++++++++ drivers/mmc/host/sdhci.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 0e3d7c056cb1..fd4e9a84f739 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2117,6 +2117,14 @@ static void sdhci_card_event(struct mmc_host *mmc) spin_unlock_irqrestore(&host->lock, flags); } +static void sdhci_init_card(struct mmc_host *mmc, struct mmc_card *card) +{ + struct sdhci_host *host = mmc_priv(mmc); + + if (host->ops->init_card) + host->ops->init_card(host, card); +} + static const struct mmc_host_ops sdhci_ops = { .request = sdhci_request, .post_req = sdhci_post_req, @@ -2132,6 +2140,7 @@ static const struct mmc_host_ops sdhci_ops = { .select_drive_strength = sdhci_select_drive_strength, .card_event = sdhci_card_event, .card_busy = sdhci_card_busy, + .init_card = sdhci_init_card, }; /*****************************************************************************\ diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 609f87ca536b..49c6c5b0e33b 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -549,6 +549,7 @@ struct sdhci_ops { struct mmc_card *card, unsigned int max_dtr, int host_drv, int card_drv, int *drv_type); + void (*init_card)(struct sdhci_host *host, struct mmc_card *card); }; #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html