projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ff8f8370 AD |
1 | /* |
| 2 | * Copyright (c) 2011-2016 Synaptics Incorporated | |
| 3 | * Copyright (c) 2011 Unixphere | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU General Public License version 2 as published by | |
| 7 | * the Free Software Foundation. | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef _RMI_2D_SENSOR_H | |
| 11 | #define _RMI_2D_SENSOR_H | |
| 12 | ||
| 13 | enum rmi_2d_sensor_object_type { | |
| 14 | RMI_2D_OBJECT_NONE, | |
| 15 | RMI_2D_OBJECT_FINGER, | |
| 16 | RMI_2D_OBJECT_STYLUS, | |
| 17 | RMI_2D_OBJECT_PALM, | |
| 18 | RMI_2D_OBJECT_UNCLASSIFIED, | |
| 19 | }; | |
| 20 | ||
| 21 | struct rmi_2d_sensor_abs_object { | |
| 22 | enum rmi_2d_sensor_object_type type; | |
| 23 | int mt_tool; | |
| 24 | u16 x; | |
| 25 | u16 y; | |
| 26 | u8 z; | |
| 27 | u8 wx; | |
| 28 | u8 wy; | |
| 29 | }; | |
| 30 | ||
| 31 | /** | |
| 32 | * @axis_align - controls parameters that are useful in system prototyping | |
| 33 | * and bring up. | |
| 34 | * @max_x - The maximum X coordinate that will be reported by this sensor. | |
| 35 | * @max_y - The maximum Y coordinate that will be reported by this sensor. | |
| 36 | * @nbr_fingers - How many fingers can this sensor report? | |
| 37 | * @data_pkt - buffer for data reported by this sensor. | |
| 38 | * @pkt_size - number of bytes in that buffer. | |
| 39 | * @attn_size - Size of the HID attention report (only contains abs data). | |
| 40 | * position when two fingers are on the device. When this is true, we | |
| 41 | * assume we have one of those sensors and report events appropriately. | |
| 42 | * @sensor_type - indicates whether we're touchscreen or touchpad. | |
| 43 | * @input - input device for absolute pointing stream | |
| 44 | * @input_phys - buffer for the absolute phys name for this sensor. | |
| 45 | */ | |
| 46 | struct rmi_2d_sensor { | |
| 47 | struct rmi_2d_axis_alignment axis_align; | |
| 48 | struct input_mt_pos *tracking_pos; | |
| 49 | int *tracking_slots; | |
| 50 | bool kernel_tracking; | |
| 51 | struct rmi_2d_sensor_abs_object *objs; | |
| 52 | int dmax; | |
| 53 | u16 min_x; | |
| 54 | u16 max_x; | |
| 55 | u16 min_y; | |
| 56 | u16 max_y; | |
| 57 | u8 nbr_fingers; | |
| 58 | u8 *data_pkt; | |
| 59 | int pkt_size; | |
| 60 | int attn_size; | |
| 61 | bool topbuttonpad; | |
| 62 | enum rmi_sensor_type sensor_type; | |
| 63 | struct input_dev *input; | |
| 64 | struct rmi_function *fn; | |
| 65 | char input_phys[32]; | |
| 66 | u8 report_abs; | |
| 67 | u8 report_rel; | |
| 68 | u8 x_mm; | |
| 69 | u8 y_mm; | |
| 70 | }; | |
| 71 | ||
| aaa27982 AD |
72 | int rmi_2d_sensor_of_probe(struct device *dev, |
| 73 | struct rmi_2d_sensor_platform_data *pdata); | |
| 74 | ||
| ff8f8370 AD |
75 | void rmi_2d_sensor_abs_process(struct rmi_2d_sensor *sensor, |
| 76 | struct rmi_2d_sensor_abs_object *obj, | |
| 77 | int slot); | |
| 78 | ||
| 79 | void rmi_2d_sensor_abs_report(struct rmi_2d_sensor *sensor, | |
| 80 | struct rmi_2d_sensor_abs_object *obj, | |
| 81 | int slot); | |
| 82 | ||
| 83 | void rmi_2d_sensor_rel_report(struct rmi_2d_sensor *sensor, int x, int y); | |
| 84 | ||
| 85 | int rmi_2d_sensor_configure_input(struct rmi_function *fn, | |
| 86 | struct rmi_2d_sensor *sensor); | |
| 87 | #endif /* _RMI_2D_SENSOR_H */ |