include/tegra-kbc.h

   1 /*
   2  * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7 #ifndef __include_tegra_kbc_h__
   8 #define __include_tegra_kbc_h__
   9
  10 #include <common.h>
  11
  12 #define KEY_IS_MODIFIER(key) ((key) >= KEY_FIRST_MODIFIER)
  13
  14 struct kbc_tegra {
  15         u32 control;
  16         u32 interrupt;
  17         u32 row_cfg[4];
  18         u32 col_cfg[3];
  19         u32 timeout_dly;
  20         u32 init_dly;
  21         u32 rpt_dly;
  22         u32 kp_ent[2];
  23         u32 row_mask[16];
  24 };
  25
  26 #ifdef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
  27 extern int overwrite_console(void);
  28 #define OVERWRITE_CONSOLE overwrite_console()
  29 #else
  30 #define OVERWRITE_CONSOLE 0
  31 #endif /* CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE */
  32
  33 #endif /* __include_tegra_kbc_h__ */