77 lines
4.1 KiB
C
77 lines
4.1 KiB
C
/*
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* Copyright (c) 2014 South Silicon Valley Microelectronics Inc.
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* Copyright (c) 2015 iComm Semiconductor Ltd.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _LHAL_H_
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#define _LHAL_H_
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#include "hwif/hwif.h"
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/**
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* struct ssv_hwif_hal_ops - the structure for ssv6xxx HWIF HAL function.
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*
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* This structure is used to register HWIF HAL relation function
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* for different chip.
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*/
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struct ssv_hwif_hal_ops {
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#ifdef CONFIG_PM
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// enable SDIO asynchronous interrupt
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void (*enable_sdio_async_interrupt)(struct ssv6xxx_platform_data **priv);
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// disable SDIO asynchronous interrupt
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void (*disable_sdio_async_interrupt)(struct ssv6xxx_platform_data **priv);
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#endif
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void (*allow_sdio_reset)(struct ssv6xxx_platform_data **priv, int allow);
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};
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int ssv6xxx_init_hwif_hal(struct ssv6xxx_platform_data **priv, struct ssv_hwif_hal_ops *hwif_hal_ops);
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int ssv6xxx_hwif_hal_init(void);
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void ssv6xxx_hwif_hal_exit(void);
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#define HWIF_HAL_INIT(glue) ssv6xxx_init_hwif_hal((struct ssv6xxx_platform_data **)&glue->core->dev.platform_data, &glue->hwif_hal_ops)
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#ifdef CONFIG_PM
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#define HWIF_HAL_ENABLE_SDIO_ASYNC_INT(glue) do { \
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if(glue->hwif_hal_ops.enable_sdio_async_interrupt) \
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glue->hwif_hal_ops.enable_sdio_async_interrupt((struct ssv6xxx_platform_data **)&glue->core->dev.platform_data); \
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else \
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printk("%s(): Not support!!\n", __func__); \
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} while(0)
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#define HWIF_HAL_DISABLE_SDIO_ASYNC_INT(glue) do { \
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if(glue->hwif_hal_ops.disable_sdio_async_interrupt) \
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glue->hwif_hal_ops.disable_sdio_async_interrupt((struct ssv6xxx_platform_data **)&glue->core->dev.platform_data); \
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else \
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printk("%s(): Not support!!\n", __func__); \
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} while(0)
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#endif
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#define HWIF_HAL_ENABLE_SDIO_RESET(glue) do { \
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if(glue->hwif_hal_ops.allow_sdio_reset) \
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glue->hwif_hal_ops.allow_sdio_reset((struct ssv6xxx_platform_data **)&glue->core->dev.platform_data, 0x1); \
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else \
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printk("%s(): Not support!!\n", __func__); \
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} while(0)
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#define HWIF_HAL_DISABLE_SDIO_RESET(glue) do { \
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if(glue->hwif_hal_ops.allow_sdio_reset) \
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glue->hwif_hal_ops.allow_sdio_reset((struct ssv6xxx_platform_data **)&glue->core->dev.platform_data, 0x0); \
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else \
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printk("%s(): Not support!!\n", __func__); \
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} while(0)
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#endif /* _LHAL_H_ */
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