51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) ST-Ericsson SA 2010
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*
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* Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>
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*
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* ux500 Scroll key and Keypad Encoder (SKE) header
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*/
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#ifndef __SKE_H
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#define __SKE_H
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#include <linux/input/matrix_keypad.h>
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/* register definitions for SKE peripheral */
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#define SKE_CR 0x00
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#define SKE_VAL0 0x04
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#define SKE_VAL1 0x08
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#define SKE_DBCR 0x0C
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#define SKE_IMSC 0x10
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#define SKE_RIS 0x14
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#define SKE_MIS 0x18
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#define SKE_ICR 0x1C
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/*
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* Keypad module
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*/
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/**
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* struct keypad_platform_data - structure for platform specific data
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* @init: pointer to keypad init function
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* @exit: pointer to keypad deinitialisation function
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* @keymap_data: matrix scan code table for keycodes
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* @krow: maximum number of rows
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* @kcol: maximum number of columns
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* @debounce_ms: platform specific debounce time
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* @no_autorepeat: flag for auto repetition
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* @wakeup_enable: allow waking up the system
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*/
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struct ske_keypad_platform_data {
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int (*init)(void);
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int (*exit)(void);
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const struct matrix_keymap_data *keymap_data;
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u8 krow;
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u8 kcol;
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u8 debounce_ms;
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bool no_autorepeat;
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bool wakeup_enable;
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};
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#endif /*__SKE_KPD_H*/
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