diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/linux/gpio_mouse.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/linux/gpio_mouse.h')
| -rw-r--r-- | kernel/include/linux/gpio_mouse.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/kernel/include/linux/gpio_mouse.h b/kernel/include/linux/gpio_mouse.h new file mode 100644 index 000000000..44ed7aa14 --- /dev/null +++ b/kernel/include/linux/gpio_mouse.h @@ -0,0 +1,61 @@ +/* + * Driver for simulating a mouse on GPIO lines. + * + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _GPIO_MOUSE_H +#define _GPIO_MOUSE_H + +#define GPIO_MOUSE_POLARITY_ACT_HIGH 0x00 +#define GPIO_MOUSE_POLARITY_ACT_LOW 0x01 + +#define GPIO_MOUSE_PIN_UP 0 +#define GPIO_MOUSE_PIN_DOWN 1 +#define GPIO_MOUSE_PIN_LEFT 2 +#define GPIO_MOUSE_PIN_RIGHT 3 +#define GPIO_MOUSE_PIN_BLEFT 4 +#define GPIO_MOUSE_PIN_BMIDDLE 5 +#define GPIO_MOUSE_PIN_BRIGHT 6 +#define GPIO_MOUSE_PIN_MAX 7 + +/** + * struct gpio_mouse_platform_data + * @scan_ms: integer in ms specifying the scan periode. + * @polarity: Pin polarity, active high or low. + * @up: GPIO line for up value. + * @down: GPIO line for down value. + * @left: GPIO line for left value. + * @right: GPIO line for right value. + * @bleft: GPIO line for left button. + * @bmiddle: GPIO line for middle button. + * @bright: GPIO line for right button. + * + * This struct must be added to the platform_device in the board code. + * It is used by the gpio_mouse driver to setup GPIO lines and to + * calculate mouse movement. + */ +struct gpio_mouse_platform_data { + int scan_ms; + int polarity; + + union { + struct { + int up; + int down; + int left; + int right; + + int bleft; + int bmiddle; + int bright; + }; + int pins[GPIO_MOUSE_PIN_MAX]; + }; +}; + +#endif /* _GPIO_MOUSE_H */ |