2c36fac485
Remove defined constants not being used. Signed-off-by: Armando Uribe <x0095078@ti.com> Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
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* dspdrv.h
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*
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* DSP-BIOS Bridge driver support functions for TI OMAP processors.
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*
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* This is the Stream Interface for the DSp API.
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* All Device operations are performed via DeviceIOControl.
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*
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* Copyright (C) 2005-2006 Texas Instruments, Inc.
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*
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* This package is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#if !defined _DSPDRV_H_
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#define _DSPDRV_H_
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/*
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* ======== dsp_deinit ========
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* Purpose:
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* This function is called by Device Manager to de-initialize a device.
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* This function is not called by applications.
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* Parameters:
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* device_context:Handle to the device context. The XXX_Init function
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* creates and returns this identifier.
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* Returns:
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* TRUE indicates the device successfully de-initialized. Otherwise it
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* returns FALSE.
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* Requires:
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* device_context!= NULL. For a built in device this should never
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* get called.
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* Ensures:
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*/
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extern bool dsp_deinit(u32 device_context);
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/*
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* ======== dsp_init ========
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* Purpose:
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* This function is called by Device Manager to initialize a device.
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* This function is not called by applications
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* Parameters:
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* dw_context: Specifies a pointer to a string containing the registry
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* path to the active key for the stream interface driver.
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* HKEY_LOCAL_MACHINE\Drivers\Active
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* Returns:
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* Returns a handle to the device context created. This is the our actual
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* Device Object representing the DSP Device instance.
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* Requires:
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* Ensures:
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* Succeeded: device context > 0
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* Failed: device Context = 0
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*/
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extern u32 dsp_init(u32 *init_status);
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#endif
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