| // Copyright 2017 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <hid/samsung.h> |
| #include <zircon/device/input.h> |
| #include <zircon/errors.h> |
| #include <string.h> |
| |
| static const uint8_t samsung_touch_report_desc[] = { |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x04, // Usage (Touch Screen) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x01, // Report ID (1) |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x75, 0x07, // Report Size (7) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x08, // Report Size (8) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x09, 0x48, // Usage (0x48) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x49, // Usage (0x49) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x75, 0x10, // Report Size (16) |
| 0x09, 0x30, // Usage (X) |
| 0x46, 0x97, 0x01, // Physical Maximum (407) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x46, 0xF3, 0x00, // Physical Maximum (243) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x27, 0xFF, 0xFF, 0x00, 0x00, // Logical Maximum (65534) |
| 0x75, 0x10, // Report Size (16) |
| 0x95, 0x01, // Report Count (1) |
| 0x09, 0x56, // Usage (0x56) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x25, 0x0A, // Logical Maximum (10) |
| 0x75, 0x08, // Report Size (8) |
| 0x09, 0x54, // Usage (0x54) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x85, 0x42, // Report ID (66) |
| 0x09, 0x55, // Usage (0x55) |
| 0x25, 0x0A, // Logical Maximum (10) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0x44, // Report ID (68) |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) |
| 0x09, 0xC5, // Usage (0xC5) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x96, 0x00, 0x01, // Report Count (256) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xF0, // Report ID (-16) |
| 0x09, 0x01, // Usage (0x01) |
| 0x95, 0x04, // Report Count (4) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xF2, // Report ID (-14) |
| 0x09, 0x03, // Usage (0x03) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x09, 0x04, // Usage (0x04) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x09, 0x05, // Usage (0x05) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x95, 0x01, // Report Count (1) |
| 0x09, 0x06, // Usage (0x06) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x09, 0x07, // Usage (0x07) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xF1, // Report ID (-15) |
| 0x09, 0x02, // Usage (0x02) |
| 0x95, 0x07, // Report Count (7) |
| 0x91, 0x02, // Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xC0, // Report ID (-64) |
| 0x09, 0x01, // Usage (0x01) |
| 0x95, 0x03, // Report Count (3) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xC2, // Report ID (-62) |
| 0x09, 0x01, // Usage (0x01) |
| 0x95, 0x0F, // Report Count (15) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xC4, // Report ID (-60) |
| 0x09, 0x01, // Usage (0x01) |
| 0x95, 0x3E, // Report Count (62) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xC5, // Report ID (-59) |
| 0x09, 0x01, // Usage (0x01) |
| 0x95, 0x7E, // Report Count (126) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xC6, // Report ID (-58) |
| 0x09, 0x01, // Usage (0x01) |
| 0x95, 0xFE, // Report Count (-2) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x85, 0xC8, // Report ID (-56) |
| 0x09, 0x01, // Usage (0x01) |
| 0x96, 0xFE, 0x03, // Report Count (1022) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x0E, // Usage (0x0E) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x43, // Report ID (67) |
| 0x09, 0x23, // Usage (0x23) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x09, 0x52, // Usage (0x52) |
| 0x09, 0x53, // Usage (0x53) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x0A, // Logical Maximum (10) |
| 0x75, 0x08, // Report Size (8) |
| 0x95, 0x02, // Report Count (2) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0xC0, // End Collection |
| 0xC0, // End Collection |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x09, 0x02, // Usage (Mouse) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x04, // Report ID (4) |
| 0x09, 0x01, // Usage (Pointer) |
| 0xA1, 0x00, // Collection (Physical) |
| 0x05, 0x09, // Usage Page (Button) |
| 0x19, 0x01, // Usage Minimum (0x01) |
| 0x29, 0x03, // Usage Maximum (0x03) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x95, 0x03, // Report Count (3) |
| 0x75, 0x01, // Report Size (1) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x95, 0x01, // Report Count (1) |
| 0x75, 0x05, // Report Size (5) |
| 0x81, 0x01, // Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x09, 0x30, // Usage (X) |
| 0x16, 0x00, 0x00, // Logical Minimum (0) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x36, 0x00, 0x00, // Physical Minimum (0) |
| 0x46, 0xFF, 0x7F, // Physical Maximum (32767) |
| 0x66, 0x00, 0x00, // Unit (None) |
| 0x75, 0x10, // Report Size (16) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x62, // Input (Data,Var,Abs,No Wrap,Linear,No Preferred State,Null State) |
| 0x09, 0x31, // Usage (Y) |
| 0x16, 0x00, 0x00, // Logical Minimum (0) |
| 0x26, 0xFF, 0x7F, // Logical Maximum (32767) |
| 0x36, 0x00, 0x00, // Physical Minimum (0) |
| 0x46, 0xFF, 0x7F, // Physical Maximum (32767) |
| 0x66, 0x00, 0x00, // Unit (None) |
| 0x75, 0x10, // Report Size (16) |
| 0x95, 0x01, // Report Count (1) |
| 0x81, 0x62, // Input (Data,Var,Abs,No Wrap,Linear,No Preferred State,Null State) |
| 0xC0, // End Collection |
| 0xC0, // End Collection |
| }; |
| |
| bool is_samsung_touch_report_desc(const uint8_t* data, size_t len) { |
| if (!data) |
| return false; |
| |
| if (len != sizeof(samsung_touch_report_desc)) |
| return false; |
| |
| return (memcmp(data, samsung_touch_report_desc, len) == 0); |
| } |
| |
| zx_status_t setup_samsung_touch(int fd) { |
| if (fd < 0) |
| return ZX_ERR_INVALID_ARGS; |
| |
| uint8_t buf[sizeof(input_set_report_t) + 3]; |
| input_set_report_t* enable_multitouch = (input_set_report_t*)buf; |
| |
| enable_multitouch->id = 67; |
| enable_multitouch->type = INPUT_REPORT_FEATURE; |
| enable_multitouch->data[0] = 67; |
| enable_multitouch->data[1] = 2; |
| enable_multitouch->data[2] = 0; |
| |
| ssize_t res = ioctl_input_set_report(fd, enable_multitouch, sizeof(buf)); |
| return (res >= 0) ? ZX_OK : (zx_status_t)res; |
| } |
| |
