linux/drivers/mmc/host/mmci_qcom_dml.h
Ulf Hansson 29aba07aea mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml
As a first step to improve the variant specific code for mmci, add a
->dma_setup() callback to the struct mmci_host_ops.

To show its use, let's deploy the callback for the qcom dml, which involves
also to the assign the mmci_host_ops pointer from the variant ->init()
callback.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Ludovic Barre <ludovic.barre@st.com>
2018-08-01 12:01:13 +02:00

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C

/*
*
* Copyright (c) 2011, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __MMC_QCOM_DML_H__
#define __MMC_QCOM_DML_H__
#ifdef CONFIG_MMC_QCOM_DML
void qcom_variant_init(struct mmci_host *host);
void dml_start_xfer(struct mmci_host *host, struct mmc_data *data);
#else
static inline void qcom_variant_init(struct mmci_host *host)
{
}
static inline void dml_start_xfer(struct mmci_host *host, struct mmc_data *data)
{
}
#endif /* CONFIG_MMC_QCOM_DML */
#endif /* __MMC_QCOM_DML_H__ */