63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
//------------------------------------------------------------------------------
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// ISC License (ISC)
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//
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// Copyright (c) 2004-2010, The Linux Foundation
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// All rights reserved.
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// Software was previously licensed under ISC license by Qualcomm Atheros, Inc.
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//
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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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//
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//------------------------------------------------------------------------------
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//==============================================================================
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// Host-side General Purpose I/O API.
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//
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// Author(s): ="Atheros"
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//==============================================================================
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#ifndef _GPIO_API_H_
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#define _GPIO_API_H_
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/*
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* Send a command to the Target in order to change output on GPIO pins.
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*/
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A_STATUS wmi_gpio_output_set(struct wmi_t *wmip,
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A_UINT32 set_mask,
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A_UINT32 clear_mask,
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A_UINT32 enable_mask,
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A_UINT32 disable_mask);
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/*
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* Send a command to the Target requesting input state of GPIO pins.
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*/
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A_STATUS wmi_gpio_input_get(struct wmi_t *wmip);
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/*
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* Send a command to the Target to change the value of a GPIO register.
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*/
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A_STATUS wmi_gpio_register_set(struct wmi_t *wmip,
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A_UINT32 gpioreg_id,
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A_UINT32 value);
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/*
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* Send a command to the Target to fetch the value of a GPIO register.
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*/
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A_STATUS wmi_gpio_register_get(struct wmi_t *wmip, A_UINT32 gpioreg_id);
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/*
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* Send a command to the Target, acknowledging some GPIO interrupts.
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*/
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A_STATUS wmi_gpio_intr_ack(struct wmi_t *wmip, A_UINT32 ack_mask);
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#endif /* _GPIO_API_H_ */
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