From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753847AbbJOQSF (ORCPT ); Thu, 15 Oct 2015 12:18:05 -0400 Received: from mail-lb0-f177.google.com ([209.85.217.177]:33802 "EHLO mail-lb0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753728AbbJOQRz (ORCPT ); Thu, 15 Oct 2015 12:17:55 -0400 From: Marcin Wojtas To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org Cc: ulf.hansson@linaro.org, sebastian.hesselbarth@gmail.com, andrew@lunn.ch, jason@lakedaemon.net, thomas.petazzoni@free-electrons.com, gregory.clement@free-electrons.com, nadavh@marvell.com, alior@marvell.com, tawfik@marvell.com, mw@semihalf.com, jaz@semihalf.com, jszhang@marvell.com Subject: [PATCH v3 4/5] mmc: sdhci: add init_card callback to sdhci Date: Thu, 15 Oct 2015 18:25:45 +0200 Message-Id: <1444926346-29763-5-git-send-email-mw@semihalf.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1444926346-29763-1-git-send-email-mw@semihalf.com> References: <1444926346-29763-1-git-send-email-mw@semihalf.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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 fbc7efd..0739749 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2199,6 +2199,14 @@ 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, @@ -2214,6 +2222,7 @@ 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 9d4aa31..12f4115 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 -- 1.8.3.1