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- /*
- Copyright 2011 Jun Wako <wakojun@gmail.com>
-
- 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, see <http://www.gnu.org/licenses/>.
- */
-
- #ifndef PS2_MOUSE_H
- #define PS2_MOUSE_H
-
- #include <stdbool.h>
- #include "debug.h"
-
- #define PS2_MOUSE_SEND(command, message) \
- do { \
- __attribute__((unused)) uint8_t rcv = ps2_host_send(command); \
- if (debug_mouse) { \
- print((message)); \
- xprintf(" command: %X, result: %X, error: %X \n", command, rcv, ps2_error); \
- } \
- } while (0)
-
- #define PS2_MOUSE_SEND_SAFE(command, message) \
- do { \
- if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
- ps2_mouse_disable_data_reporting(); \
- } \
- PS2_MOUSE_SEND(command, message); \
- if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
- ps2_mouse_enable_data_reporting(); \
- } \
- } while (0)
-
- #define PS2_MOUSE_SET_SAFE(command, value, message) \
- do { \
- if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
- ps2_mouse_disable_data_reporting(); \
- } \
- PS2_MOUSE_SEND(command, message); \
- PS2_MOUSE_SEND(value, "Sending value"); \
- if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
- ps2_mouse_enable_data_reporting(); \
- } \
- } while (0)
-
- #define PS2_MOUSE_RECEIVE(message) \
- do { \
- __attribute__((unused)) uint8_t rcv = ps2_host_recv_response(); \
- if (debug_mouse) { \
- print((message)); \
- xprintf(" result: %X, error: %X \n", rcv, ps2_error); \
- } \
- } while (0)
-
- __attribute__((unused)) static enum ps2_mouse_mode_e {
- PS2_MOUSE_STREAM_MODE,
- PS2_MOUSE_REMOTE_MODE,
- } ps2_mouse_mode = PS2_MOUSE_STREAM_MODE;
-
- /*
- * Data format:
- * byte|7 6 5 4 3 2 1 0
- * ----+----------------------------------------------------------------
- * 0|[Yovflw][Xovflw][Ysign ][Xsign ][ 1 ][Middle][Right ][Left ]
- * 1|[ X movement(0-255) ]
- * 2|[ Y movement(0-255) ]
- */
- #define PS2_MOUSE_BTN_MASK 0x07
- #define PS2_MOUSE_BTN_LEFT 0
- #define PS2_MOUSE_BTN_RIGHT 1
- #define PS2_MOUSE_BTN_MIDDLE 2
- #define PS2_MOUSE_X_SIGN 4
- #define PS2_MOUSE_Y_SIGN 5
- #define PS2_MOUSE_X_OVFLW 6
- #define PS2_MOUSE_Y_OVFLW 7
-
- /* mouse button to start scrolling; set 0 to disable scroll */
- #ifndef PS2_MOUSE_SCROLL_BTN_MASK
- # define PS2_MOUSE_SCROLL_BTN_MASK (1 << PS2_MOUSE_BTN_MIDDLE)
- #endif
- /* send button event when button is released within this value(ms); set 0 to disable */
- #ifndef PS2_MOUSE_SCROLL_BTN_SEND
- # define PS2_MOUSE_SCROLL_BTN_SEND 300
- #endif
- /* divide virtical and horizontal mouse move by this to convert to scroll move */
- #ifndef PS2_MOUSE_SCROLL_DIVISOR_V
- # define PS2_MOUSE_SCROLL_DIVISOR_V 2
- #endif
- #ifndef PS2_MOUSE_SCROLL_DIVISOR_H
- # define PS2_MOUSE_SCROLL_DIVISOR_H 2
- #endif
- /* multiply reported mouse values by these */
- #ifndef PS2_MOUSE_X_MULTIPLIER
- # define PS2_MOUSE_X_MULTIPLIER 1
- #endif
- #ifndef PS2_MOUSE_Y_MULTIPLIER
- # define PS2_MOUSE_Y_MULTIPLIER 1
- #endif
- #ifndef PS2_MOUSE_V_MULTIPLIER
- # define PS2_MOUSE_V_MULTIPLIER 1
- #endif
- /* For some mice this will need to be 0x0F */
- #ifndef PS2_MOUSE_SCROLL_MASK
- # define PS2_MOUSE_SCROLL_MASK 0xFF
- #endif
- #ifndef PS2_MOUSE_INIT_DELAY
- # define PS2_MOUSE_INIT_DELAY 1000
- #endif
-
- enum ps2_mouse_command_e {
- PS2_MOUSE_RESET = 0xFF,
- PS2_MOUSE_RESEND = 0xFE,
- PS2_MOSUE_SET_DEFAULTS = 0xF6,
- PS2_MOUSE_DISABLE_DATA_REPORTING = 0xF5,
- PS2_MOUSE_ENABLE_DATA_REPORTING = 0xF4,
- PS2_MOUSE_SET_SAMPLE_RATE = 0xF3,
- PS2_MOUSE_GET_DEVICE_ID = 0xF2,
- PS2_MOUSE_SET_REMOTE_MODE = 0xF0,
- PS2_MOUSE_SET_WRAP_MODE = 0xEC,
- PS2_MOUSE_READ_DATA = 0xEB,
- PS2_MOUSE_SET_STREAM_MODE = 0xEA,
- PS2_MOUSE_STATUS_REQUEST = 0xE9,
- PS2_MOUSE_SET_RESOLUTION = 0xE8,
- PS2_MOUSE_SET_SCALING_2_1 = 0xE7,
- PS2_MOUSE_SET_SCALING_1_1 = 0xE6,
- };
-
- typedef enum ps2_mouse_resolution_e {
- PS2_MOUSE_1_COUNT_MM,
- PS2_MOUSE_2_COUNT_MM,
- PS2_MOUSE_4_COUNT_MM,
- PS2_MOUSE_8_COUNT_MM,
- } ps2_mouse_resolution_t;
-
- typedef enum ps2_mouse_sample_rate_e {
- PS2_MOUSE_10_SAMPLES_SEC = 10,
- PS2_MOUSE_20_SAMPLES_SEC = 20,
- PS2_MOUSE_40_SAMPLES_SEC = 40,
- PS2_MOUSE_60_SAMPLES_SEC = 60,
- PS2_MOUSE_80_SAMPLES_SEC = 80,
- PS2_MOUSE_100_SAMPLES_SEC = 100,
- PS2_MOUSE_200_SAMPLES_SEC = 200,
- } ps2_mouse_sample_rate_t;
-
- void ps2_mouse_init(void);
-
- void ps2_mouse_init_user(void);
-
- void ps2_mouse_task(void);
-
- void ps2_mouse_disable_data_reporting(void);
-
- void ps2_mouse_enable_data_reporting(void);
-
- void ps2_mouse_set_remote_mode(void);
-
- void ps2_mouse_set_stream_mode(void);
-
- void ps2_mouse_set_scaling_2_1(void);
-
- void ps2_mouse_set_scaling_1_1(void);
-
- void ps2_mouse_set_resolution(ps2_mouse_resolution_t resolution);
-
- void ps2_mouse_set_sample_rate(ps2_mouse_sample_rate_t sample_rate);
-
- #endif
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