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b658af7184
Add helper functions to enable or disable the Command Queue. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/*
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* linux/drivers/mmc/core/mmc_ops.h
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*
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* Copyright 2006-2007 Pierre Ossman
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*/
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#ifndef _MMC_MMC_OPS_H
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#define _MMC_MMC_OPS_H
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#include <linux/types.h>
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struct mmc_host;
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struct mmc_card;
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int mmc_select_card(struct mmc_card *card);
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int mmc_deselect_cards(struct mmc_host *host);
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int mmc_set_dsr(struct mmc_host *host);
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int mmc_go_idle(struct mmc_host *host);
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int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
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int mmc_all_send_cid(struct mmc_host *host, u32 *cid);
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int mmc_set_relative_addr(struct mmc_card *card);
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int mmc_send_csd(struct mmc_card *card, u32 *csd);
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int mmc_send_status(struct mmc_card *card, u32 *status);
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int mmc_send_cid(struct mmc_host *host, u32 *cid);
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int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp);
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int mmc_spi_set_crc(struct mmc_host *host, int use_crc);
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int mmc_bus_test(struct mmc_card *card, u8 bus_width);
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int mmc_send_hpi_cmd(struct mmc_card *card, u32 *status);
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int mmc_interrupt_hpi(struct mmc_card *card);
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int mmc_can_ext_csd(struct mmc_card *card);
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int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
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int mmc_switch_status(struct mmc_card *card);
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int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
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int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
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unsigned int timeout_ms, unsigned char timing,
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bool use_busy_signal, bool send_status, bool retry_crc_err);
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int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
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unsigned int timeout_ms);
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int mmc_stop_bkops(struct mmc_card *card);
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int mmc_read_bkops_status(struct mmc_card *card);
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void mmc_start_bkops(struct mmc_card *card, bool from_exception);
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int mmc_can_reset(struct mmc_card *card);
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int mmc_flush_cache(struct mmc_card *card);
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int mmc_cmdq_enable(struct mmc_card *card);
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int mmc_cmdq_disable(struct mmc_card *card);
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#endif
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