mirror of
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1a29ef8e97
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19815 3c298f89-4303-0410-b956-a3cf2f4a3e73
134 lines
2.8 KiB
C
134 lines
2.8 KiB
C
/*
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* arch/ubicom32/include/asm/ubicom32hid.h
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* Ubicom32 architecture HID driver platform data definitions.
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*
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* (C) Copyright 2009, Ubicom, Inc.
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*
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* This file is part of the Ubicom32 Linux Kernel Port.
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*
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* The Ubicom32 Linux Kernel Port is free software: you can redistribute
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* it and/or modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 2 of the
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* License, or (at your option) any later version.
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*
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* The Ubicom32 Linux Kernel Port is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the Ubicom32 Linux Kernel Port. If not,
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* see <http://www.gnu.org/licenses/>.
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*
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* Ubicom32 implementation derived from (with many thanks):
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* arch/m68knommu
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* arch/blackfin
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* arch/parisc
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*/
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#ifndef _ASM_UBICOM32_UBICOM32_HID_H
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#define _ASM_UBICOM32_UBICOM32_HID_H
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enum ubicom32hid_bl_types {
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/*
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* On or off, using command SET_BL_EN, PB4
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*/
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UBICOM32HID_BL_TYPE_BINARY,
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/*
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* Dimmable, using command SET_PWM, PB3
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*/
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UBICOM32HID_BL_TYPE_PWM,
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};
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/*
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* IR code mapping to event code.
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* If there are no button mappings and no ir mappings
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* then no input driver will be registered.
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*/
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struct ubicom32hid_ir {
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/*
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* Input event code (KEY_*, SW_*, etc)
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*/
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int code;
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/*
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* Input event type (EV_KEY, EV_SW, etc)
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*/
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int type;
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/*
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* The IR code of this button.
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*/
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uint32_t ir_code;
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};
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/*
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* Button mapping to event code.
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* If there are no button mappings and no ir mappings
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* then no input driver will be registered.
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*/
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struct ubicom32hid_button {
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/*
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* Input event code (KEY_*, SW_*, etc)
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*/
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int code;
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/*
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* Input event type (EV_KEY, EV_SW, etc)
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*/
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int type;
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/*
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* Bit number of this button.
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*/
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uint8_t bit;
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};
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struct ubicom32hid_platform_data {
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/*
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* Default intensity of the backlight 0-255
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*/
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u8_t default_intensity;
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/*
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* GPIO number of the reset line and its polarity.
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*/
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unsigned gpio_reset;
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int gpio_reset_polarity;
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/*
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* TRUE if the backlight sense is active low. (inverted)
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* FALSE if the backlight sense is active high.
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*/
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bool invert;
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/*
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* Type of the backlight we are controlling
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*/
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enum ubicom32hid_bl_types type;
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/*
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* Optional polling rate for input, in ms, defaults to 100ms
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*/
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int poll_interval;
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/*
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* Optional name to register as input device
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*/
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const char *input_name;
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/*
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* Button mapping array
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*/
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const struct ubicom32hid_button *buttons;
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int nbuttons;
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/*
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* IR mapping array
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*/
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const struct ubicom32hid_ir *ircodes;
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int nircodes;
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};
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#endif /* _ASM_UBICOM32_UBICOM32_HID_H */
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