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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
38 lines
932 B
C
38 lines
932 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* linux/drivers/mmc/sdio_ops.c
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*
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* Copyright 2006-2007 Pierre Ossman
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*/
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#ifndef _MMC_SDIO_OPS_H
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#define _MMC_SDIO_OPS_H
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#include <linux/types.h>
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#include <linux/mmc/sdio.h>
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struct mmc_host;
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struct mmc_card;
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struct work_struct;
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int mmc_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
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int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
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unsigned addr, u8 in, u8* out);
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int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
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unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz);
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int sdio_reset(struct mmc_host *host);
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void sdio_irq_work(struct work_struct *work);
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static inline bool sdio_is_io_busy(u32 opcode, u32 arg)
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{
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u32 addr;
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addr = (arg >> 9) & 0x1FFFF;
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return (opcode == SD_IO_RW_EXTENDED ||
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(opcode == SD_IO_RW_DIRECT &&
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!(addr == SDIO_CCCR_ABORT || addr == SDIO_CCCR_SUSPEND)));
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}
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#endif
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