diff options
| author | Patrick Rudolph <siro@das-labor.org> | 2017-02-06 15:02:25 +0100 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2017-06-28 00:56:53 +0000 |
| commit | 837da6ade7aebe9541b5a13e40b75ab2b308ac77 (patch) | |
| tree | b5e26cdd1f7400b358ba991fa11465dafe5b2648 /payloads/libpayload/include | |
| parent | 8eb55bbfe7e3bd601c4bece24e0772dba5410827 (diff) | |
| download | coreboot-837da6ade7aebe9541b5a13e40b75ab2b308ac77.tar.xz | |
libpayload: Add mouse cursor driver
Add a driver to handle multiple low level mouse drivers
and provide basic cursor acceleration support.
Tested on Lenovo T500.
Change-Id: Ib7cec736631b8acf81a14d28daa29ff720777b10
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/18593
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'payloads/libpayload/include')
| -rw-r--r-- | payloads/libpayload/include/libpayload.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index 97d5944c63..54e01623a1 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -164,6 +164,20 @@ int keyboard_set_layout(char *country); /** @} */ /** + * @defgroup mouse Mouse cursor functions + * @ingroup input + * @{ + */ +void mouse_cursor_poll(void); +void mouse_cursor_get_rel(int *x, int *y, int *z); +u32 mouse_cursor_get_buttons(void); +void mouse_cursor_set_speed(u32 val); +u32 mouse_cursor_get_speed(void); +void mouse_cursor_set_acceleration(u8 val); +u8 mouse_cursor_get_acceleration(void); +/** @} */ + +/** * @defgroup serial Serial functions * @ingroup input * @{ @@ -304,6 +318,29 @@ int console_remove_output_driver(void *function); #define havechar havekey /** @} */ +/** + * @defgroup mouse_cursor Mouse cursor functions + * @{ + */ +typedef enum { + CURSOR_INPUT_TYPE_UNKNOWN = 0, + CURSOR_INPUT_TYPE_USB, + CURSOR_INPUT_TYPE_PS2, +} cursor_input_type; + +void mouse_cursor_init(void); + +struct mouse_cursor_input_driver; +struct mouse_cursor_input_driver { + struct mouse_cursor_input_driver *next; + /* X,Y,Z axis and buttons */ + void (*get_state)(int *, int *, int *, u32 *); + cursor_input_type input_type; +}; + +void mouse_cursor_add_input_driver(struct mouse_cursor_input_driver *in); + +/** @} */ /** * @defgroup exec Execution functions |