| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Laxman Dewangan | 8851b9f | 2013-08-06 19:42:49 +0530 | [diff] [blame] | 2 | /* |
| 3 | * This header provides constants for most input bindings. |
| 4 | * |
| 5 | * Most input bindings include key code, matrix key code format. |
| 6 | * In most cases, key code and matrix key code format uses |
| 7 | * the standard values/macro defined in this header. |
| 8 | */ |
| 9 | |
| 10 | #ifndef _DT_BINDINGS_INPUT_INPUT_H |
| 11 | #define _DT_BINDINGS_INPUT_INPUT_H |
| 12 | |
| Hans de Goede | 4f38b9f | 2015-10-14 17:06:08 -0700 | [diff] [blame] | 13 | #include "linux-event-codes.h" |
| Laxman Dewangan | 8851b9f | 2013-08-06 19:42:49 +0530 | [diff] [blame] | 14 | |
| 15 | #define MATRIX_KEY(row, col, code) \ |
| 16 | ((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF)) |
| 17 | |
| 18 | #endif /* _DT_BINDINGS_INPUT_INPUT_H */ |