| // Copyright 2016 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/acer12.h> |
| #include <zircon/errors.h> |
| #include <string.h> |
| |
| static const uint8_t acer12_touch_report_desc[] = { |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x04, // Usage (Touch Screen) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x01, // Report ID (1) |
| 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) |
| 0x75, 0x01, // Report Size (1) |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x06, // Report Size (6) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x3F, // Logical Maximum (63) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x75, 0x08, // Report Size (8) |
| 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) |
| 0x95, 0x01, // Report Count (1) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0xA4, // Push |
| 0x26, 0xD0, 0x0B, // Logical Maximum (3024) |
| 0x75, 0x10, // Report Size (16) |
| 0x55, 0x0F, // Unit Exponent (-1) |
| 0x65, 0x11, // Unit (System: SI Linear, Length: Centimeter) |
| 0x09, 0x30, // Usage (X) |
| 0x35, 0x00, // Physical Minimum (0) |
| 0x46, 0xFE, 0x00, // Physical Maximum (254) |
| 0x95, 0x02, // Report Count (2) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0x10, 0x08, // Logical Maximum (2064) |
| 0x46, 0xA9, 0x00, // Physical Maximum (169) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xB4, // Pop |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 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) |
| 0x75, 0x01, // Report Size (1) |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x06, // Report Size (6) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x3F, // Logical Maximum (63) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x75, 0x08, // Report Size (8) |
| 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) |
| 0x95, 0x01, // Report Count (1) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0xA4, // Push |
| 0x26, 0xD0, 0x0B, // Logical Maximum (3024) |
| 0x75, 0x10, // Report Size (16) |
| 0x55, 0x0F, // Unit Exponent (-1) |
| 0x65, 0x11, // Unit (System: SI Linear, Length: Centimeter) |
| 0x09, 0x30, // Usage (X) |
| 0x35, 0x00, // Physical Minimum (0) |
| 0x46, 0xFE, 0x00, // Physical Maximum (254) |
| 0x95, 0x02, // Report Count (2) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0x10, 0x08, // Logical Maximum (2064) |
| 0x46, 0xA9, 0x00, // Physical Maximum (169) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xB4, // Pop |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 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) |
| 0x75, 0x01, // Report Size (1) |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x06, // Report Size (6) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x3F, // Logical Maximum (63) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x75, 0x08, // Report Size (8) |
| 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) |
| 0x95, 0x01, // Report Count (1) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0xA4, // Push |
| 0x26, 0xD0, 0x0B, // Logical Maximum (3024) |
| 0x75, 0x10, // Report Size (16) |
| 0x55, 0x0F, // Unit Exponent (-1) |
| 0x65, 0x11, // Unit (System: SI Linear, Length: Centimeter) |
| 0x09, 0x30, // Usage (X) |
| 0x35, 0x00, // Physical Minimum (0) |
| 0x46, 0xFE, 0x00, // Physical Maximum (254) |
| 0x95, 0x02, // Report Count (2) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0x10, 0x08, // Logical Maximum (2064) |
| 0x46, 0xA9, 0x00, // Physical Maximum (169) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xB4, // Pop |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 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) |
| 0x75, 0x01, // Report Size (1) |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x06, // Report Size (6) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x3F, // Logical Maximum (63) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x75, 0x08, // Report Size (8) |
| 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) |
| 0x95, 0x01, // Report Count (1) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0xA4, // Push |
| 0x26, 0xD0, 0x0B, // Logical Maximum (3024) |
| 0x75, 0x10, // Report Size (16) |
| 0x55, 0x0F, // Unit Exponent (-1) |
| 0x65, 0x11, // Unit (System: SI Linear, Length: Centimeter) |
| 0x09, 0x30, // Usage (X) |
| 0x35, 0x00, // Physical Minimum (0) |
| 0x46, 0xFE, 0x00, // Physical Maximum (254) |
| 0x95, 0x02, // Report Count (2) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0x10, 0x08, // Logical Maximum (2064) |
| 0x46, 0xA9, 0x00, // Physical Maximum (169) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xB4, // Pop |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x22, // Usage (Finger) |
| 0xA1, 0x02, // Collection (Logical) |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 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) |
| 0x75, 0x01, // Report Size (1) |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x75, 0x06, // Report Size (6) |
| 0x09, 0x51, // Usage (0x51) |
| 0x25, 0x3F, // Logical Maximum (63) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x75, 0x08, // Report Size (8) |
| 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) |
| 0x95, 0x01, // Report Count (1) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0xA4, // Push |
| 0x26, 0xD0, 0x0B, // Logical Maximum (3024) |
| 0x75, 0x10, // Report Size (16) |
| 0x55, 0x0F, // Unit Exponent (-1) |
| 0x65, 0x11, // Unit (System: SI Linear, Length: Centimeter) |
| 0x09, 0x30, // Usage (X) |
| 0x35, 0x00, // Physical Minimum (0) |
| 0x46, 0xFE, 0x00, // Physical Maximum (254) |
| 0x95, 0x02, // Report Count (2) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x26, 0x10, 0x08, // Logical Maximum (2064) |
| 0x46, 0xA9, 0x00, // Physical Maximum (169) |
| 0x09, 0x31, // Usage (Y) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xB4, // Pop |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x56, // Usage (0x56) |
| 0x55, 0x00, // Unit Exponent (0) |
| 0x65, 0x00, // Unit (None) |
| 0x27, 0xFF, 0xFF, 0xFF, 0x7F, // Logical Maximum (2147483647) |
| 0x95, 0x01, // Report Count (1) |
| 0x75, 0x20, // Report Size (32) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x09, 0x54, // Usage (0x54) |
| 0x25, 0x7F, // Logical Maximum (127) |
| 0x95, 0x01, // Report Count (1) |
| 0x75, 0x08, // Report Size (8) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x85, 0x0A, // Report ID (10) |
| 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, 0x0E, // Report ID (14) |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) |
| 0x09, 0xC5, // Usage (0xC5) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x75, 0x08, // Report Size (8) |
| 0x96, 0x00, 0x01, // Report Count (256) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0xC0, // End Collection |
| 0x06, 0xFF, 0x01, // Usage Page (Reserved 0x01FF) |
| 0x09, 0x01, // Usage (0x01) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x02, // Report ID (2) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x75, 0x08, // Report Size (8) |
| 0x95, 0x40, // Report Count (64) |
| 0x09, 0x00, // Usage (0x00) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) |
| 0x09, 0x01, // Usage (0x01) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x03, // Report ID (3) |
| 0x75, 0x08, // Report Size (8) |
| 0x95, 0x20, // Report Count (32) |
| 0x09, 0x01, // Usage (0x01) |
| 0x91, 0x02, // Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0xC0, // End Collection |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) |
| 0x09, 0x01, // Usage (0x01) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x06, // Report ID (6) |
| 0x09, 0x03, // Usage (0x03) |
| 0x75, 0x08, // Report Size (8) |
| 0x95, 0x12, // Report Count (18) |
| 0x91, 0x02, // Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0x09, 0x04, // Usage (0x04) |
| 0x75, 0x08, // Report Size (8) |
| 0x95, 0x03, // Report Count (3) |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) |
| 0xC0, // End Collection |
| 0x06, 0x01, 0xFF, // Usage Page (Vendor Defined 0xFF01) |
| 0x09, 0x01, // Usage (0x01) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x04, // Report ID (4) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) |
| 0x75, 0x08, // Report Size (8) |
| 0x95, 0x13, // Report Count (19) |
| 0x09, 0x00, // Usage (0x00) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x02, // Usage (Pen) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x07, // Report ID (7) |
| 0x35, 0x00, // Physical Minimum (0) |
| 0x09, 0x20, // Usage (Stylus) |
| 0xA1, 0x00, // Collection (Physical) |
| 0x09, 0x32, // Usage (In Range) |
| 0x09, 0x42, // Usage (Tip Switch) |
| 0x09, 0x44, // Usage (Barrel Switch) |
| 0x09, 0x3C, // Usage (Invert) |
| 0x09, 0x45, // Usage (Eraser) |
| 0x15, 0x00, // Logical Minimum (0) |
| 0x25, 0x01, // Logical Maximum (1) |
| 0x75, 0x01, // Report Size (1) |
| 0x95, 0x05, // Report Count (5) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x95, 0x03, // Report Count (3) |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) |
| 0x09, 0x30, // Usage (X) |
| 0x75, 0x10, // Report Size (16) |
| 0x95, 0x01, // Report Count (1) |
| 0xA4, // Push |
| 0x55, 0x0F, // Unit Exponent (-1) |
| 0x65, 0x11, // Unit (System: SI Linear, Length: Centimeter) |
| 0x46, 0xFE, 0x00, // Physical Maximum (254) |
| 0x26, 0xC0, 0x0F, // Logical Maximum (4032) |
| 0x81, 0x42, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State) |
| 0x09, 0x31, // Usage (Y) |
| 0x46, 0xA9, 0x00, // Physical Maximum (169) |
| 0x26, 0xC0, 0x0A, // Logical Maximum (2752) |
| 0x81, 0x42, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State) |
| 0xB4, // Pop |
| 0x05, 0x0D, // Usage Page (Digitizer) |
| 0x09, 0x30, // Usage (Tip Pressure) |
| 0x26, 0x00, 0x01, // Logical Maximum (256) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| 0xC0, // End Collection |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) |
| 0x09, 0x01, // Usage (0x01) |
| 0xA1, 0x01, // Collection (Application) |
| 0x85, 0x17, // Report ID (23) |
| 0x75, 0x08, // Report Size (8) |
| 0x95, 0x1F, // Report Count (31) |
| 0x09, 0x05, // Usage (0x05) |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) |
| 0xC0, // End Collection |
| |
| // 660 bytes |
| }; |
| |
| const uint8_t* get_acer12_touch_report_desc(size_t* len) { |
| *len = sizeof(acer12_touch_report_desc); |
| return acer12_touch_report_desc; |
| } |
| |
| bool is_acer12_touch_report_desc(const uint8_t* data, size_t len) { |
| if (!data) |
| return false; |
| |
| if (len != sizeof(acer12_touch_report_desc)) |
| return false; |
| |
| return (memcmp(data, acer12_touch_report_desc, len) == 0); |
| } |
| |
| zx_status_t setup_acer12_touch(int fd) { |
| if (fd < 0) |
| return ZX_ERR_INVALID_ARGS; |
| |
| return ZX_OK; |
| } |
