diff options
author | Stephen Warren <swarren@nvidia.com> | 2012-09-04 20:27:38 -0700 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-09-04 22:44:06 -0700 |
commit | a85442ade272121927a56e02f7dfde1127482df2 (patch) | |
tree | 22af0834c30e813a0808aa7f13746f7d172b6670 /include/linux/input | |
parent | 77626ebc0cb540c39f03e988484ee650a99c355b (diff) | |
download | linux-stable-a85442ade272121927a56e02f7dfde1127482df2.tar.gz linux-stable-a85442ade272121927a56e02f7dfde1127482df2.tar.bz2 linux-stable-a85442ade272121927a56e02f7dfde1127482df2.zip |
Input: tegra - move platform data header
Move the Tegra KBC platform data header out of arch/arm/mach-tegra, as
a pre-requisite of single zImage.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'include/linux/input')
-rw-r--r-- | include/linux/input/tegra_kbc.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/linux/input/tegra_kbc.h b/include/linux/input/tegra_kbc.h new file mode 100644 index 000000000000..a13025612939 --- /dev/null +++ b/include/linux/input/tegra_kbc.h @@ -0,0 +1,62 @@ +/* + * Platform definitions for tegra-kbc keyboard input driver + * + * Copyright (c) 2010-2011, NVIDIA Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef ASMARM_ARCH_TEGRA_KBC_H +#define ASMARM_ARCH_TEGRA_KBC_H + +#include <linux/types.h> +#include <linux/input/matrix_keypad.h> + +#define KBC_MAX_GPIO 24 +#define KBC_MAX_KPENT 8 + +#define KBC_MAX_ROW 16 +#define KBC_MAX_COL 8 +#define KBC_MAX_KEY (KBC_MAX_ROW * KBC_MAX_COL) + +enum tegra_pin_type { + PIN_CFG_IGNORE, + PIN_CFG_COL, + PIN_CFG_ROW, +}; + +struct tegra_kbc_pin_cfg { + enum tegra_pin_type type; + unsigned char num; +}; + +struct tegra_kbc_wake_key { + u8 row:4; + u8 col:4; +}; + +struct tegra_kbc_platform_data { + unsigned int debounce_cnt; + unsigned int repeat_cnt; + + struct tegra_kbc_pin_cfg pin_cfg[KBC_MAX_GPIO]; + const struct matrix_keymap_data *keymap_data; + + u32 wakeup_key; + bool wakeup; + bool use_fn_map; + bool use_ghost_filter; +}; +#endif |