// SPDX-License-Identifier: GPL-2.0-or-later
/*
* This driver implements the WMI AB device found on TUXEDO notebooks with board
* vendor NB04.
*
* Copyright (C) 2024-2025 Werner Sembach <wse@tuxedocomputers.com>
*/
#include <linux/dmi.h>
#include <linux/hid.h>
#include <linux/minmax.h>
#include <linux/module.h>
#include <linux/wmi.h>
#include "wmi_util.h"
static const struct wmi_device_id tuxedo_nb04_wmi_ab_device_ids[] = {
{ .guid_string =
"80C9BAA6-AC48-4538-9234-9F81A55E7C85" },
{ }
};
MODULE_DEVICE_TABLE(wmi, tuxedo_nb04_wmi_ab_device_ids);
enum {
LAMP_ARRAY_ATTRIBUTES_REPORT_ID =
0 x01,
LAMP_ATTRIBUTES_REQUEST_REPORT_ID =
0 x02,
LAMP_ATTRIBUTES_RESPONSE_REPORT_ID =
0 x03,
LAMP_MULTI_UPDATE_REPORT_ID =
0 x04,
LAMP_RANGE_UPDATE_REPORT_ID =
0 x05,
LAMP_ARRAY_CONTROL_REPORT_ID =
0 x06,
};
static u8 tux_report_descriptor[
327 ] = {
0 x05,
0 x59,
// Usage Page (Lighting and Illumination)
0 x09,
0 x01,
// Usage (Lamp Array)
0 xa1,
0 x01,
// Collection (Application)
0 x85, LAMP_ARRAY_ATTRIBUTES_REPORT_ID,
// Report ID (1)
0 x09,
0 x02,
// Usage (Lamp Array Attributes Report)
0 xa1,
0 x02,
// Collection (Logical)
0 x09,
0 x03,
// Usage (Lamp Count)
0 x15,
0 x00,
// Logical Minimum (0)
0 x27,
0 xff,
0 xff,
0 x00,
0 x00,
// Logical Maximum (65535)
0 x75,
0 x10,
// Report Size (16)
0 x95,
0 x01,
// Report Count (1)
0 xb1,
0 x03,
// Feature (Cnst,Var,Abs)
0 x09,
0 x04,
// Usage (Bounding Box Width In Micrometers)
0 x09,
0 x05,
// Usage (Bounding Box Height In Micrometers)
0 x09,
0 x06,
// Usage (Bounding Box Depth In Micrometers)
0 x09,
0 x07,
// Usage (Lamp Array Kind)
0 x09,
0 x08,
// Usage (Min Update Interval In Microseconds)
0 x15,
0 x00,
// Logical Minimum (0)
0 x27,
0 xff,
0 xff,
0 xff,
0 x7f,
// Logical Maximum (2147483647)
0 x75,
0 x20,
// Report Size (32)
0 x95,
0 x05,
// Report Count (5)
0 xb1,
0 x03,
// Feature (Cnst,Var,Abs)
0 xc0,
// End Collection
0 x85, LAMP_ATTRIBUTES_REQUEST_REPORT_ID,
// Report ID (2)
0 x09,
0 x20,
// Usage (Lamp Attributes Request Report)
0 xa1,
0 x02,
// Collection (Logical)
0 x09,
0 x21,
// Usage (Lamp Id)
0 x15,
0 x00,
// Logical Minimum (0)
0 x27,
0 xff,
0 xff,
0 x00,
0 x00,
// Logical Maximum (65535)
0 x75,
0 x10,
// Report Size (16)
0 x95,
0 x01,
// Report Count (1)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 xc0,
// End Collection
0 x85, LAMP_ATTRIBUTES_RESPONSE_REPORT_ID,
// Report ID (3)
0 x09,
0 x22,
// Usage (Lamp Attributes Response Report)
0 xa1,
0 x02,
// Collection (Logical)
0 x09,
0 x21,
// Usage (Lamp Id)
0 x15,
0 x00,
// Logical Minimum (0)
0 x27,
0 xff,
0 xff,
0 x00,
0 x00,
// Logical Maximum (65535)
0 x75,
0 x10,
// Report Size (16)
0 x95,
0 x01,
// Report Count (1)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 x09,
0 x23,
// Usage (Position X In Micrometers)
0 x09,
0 x24,
// Usage (Position Y In Micrometers)
0 x09,
0 x25,
// Usage (Position Z In Micrometers)
0 x09,
0 x27,
// Usage (Update Latency In Microseconds)
0 x09,
0 x26,
// Usage (Lamp Purposes)
0 x15,
0 x00,
// Logical Minimum (0)
0 x27,
0 xff,
0 xff,
0 xff,
0 x7f,
// Logical Maximum (2147483647)
0 x75,
0 x20,
// Report Size (32)
0 x95,
0 x05,
// Report Count (5)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 x09,
0 x28,
// Usage (Red Level Count)
0 x09,
0 x29,
// Usage (Green Level Count)
0 x09,
0 x2a,
// Usage (Blue Level Count)
0 x09,
0 x2b,
// Usage (Intensity Level Count)
0 x09,
0 x2c,
// Usage (Is Programmable)
0 x09,
0 x2d,
// Usage (Input Binding)
0 x15,
0 x00,
// Logical Minimum (0)
0 x26,
0 xff,
0 x00,
// Logical Maximum (255)
0 x75,
0 x08,
// Report Size (8)
0 x95,
0 x06,
// Report Count (6)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 xc0,
// End Collection
0 x85, LAMP_MULTI_UPDATE_REPORT_ID,
// Report ID (4)
0 x09,
0 x50,
// Usage (Lamp Multi Update Report)
0 xa1,
0 x02,
// Collection (Logical)
0 x09,
0 x03,
// Usage (Lamp Count)
0 x09,
0 x55,
// Usage (Lamp Update Flags)
0 x15,
0 x00,
// Logical Minimum (0)
0 x25,
0 x08,
// Logical Maximum (8)
0 x75,
0 x08,
// Report Size (8)
0 x95,
0 x02,
// Report Count (2)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 x09,
0 x21,
// Usage (Lamp Id)
0 x15,
0 x00,
// Logical Minimum (0)
0 x27,
0 xff,
0 xff,
0 x00,
0 x00,
// Logical Maximum (65535)
0 x75,
0 x10,
// Report Size (16)
0 x95,
0 x08,
// Report Count (8)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x15,
0 x00,
// Logical Minimum (0)
0 x26,
0 xff,
0 x00,
// Logical Maximum (255)
0 x75,
0 x08,
// Report Size (8)
0 x95,
0 x20,
// Report Count (32)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 xc0,
// End Collection
0 x85, LAMP_RANGE_UPDATE_REPORT_ID,
// Report ID (5)
0 x09,
0 x60,
// Usage (Lamp Range Update Report)
0 xa1,
0 x02,
// Collection (Logical)
0 x09,
0 x55,
// Usage (Lamp Update Flags)
0 x15,
0 x00,
// Logical Minimum (0)
0 x25,
0 x08,
// Logical Maximum (8)
0 x75,
0 x08,
// Report Size (8)
0 x95,
0 x01,
// Report Count (1)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 x09,
0 x61,
// Usage (Lamp Id Start)
0 x09,
0 x62,
// Usage (Lamp Id End)
0 x15,
0 x00,
// Logical Minimum (0)
0 x27,
0 xff,
0 xff,
0 x00,
0 x00,
// Logical Maximum (65535)
0 x75,
0 x10,
// Report Size (16)
0 x95,
0 x02,
// Report Count (2)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 x09,
0 x51,
// Usage (Red Update Channel)
0 x09,
0 x52,
// Usage (Green Update Channel)
0 x09,
0 x53,
// Usage (Blue Update Channel)
0 x09,
0 x54,
// Usage (Intensity Update Channel)
0 x15,
0 x00,
// Logical Minimum (0)
0 x26,
0 xff,
0 x00,
// Logical Maximum (255)
0 x75,
0 x08,
// Report Size (8)
0 x95,
0 x04,
// Report Count (4)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 xc0,
// End Collection
0 x85, LAMP_ARRAY_CONTROL_REPORT_ID,
// Report ID (6)
0 x09,
0 x70,
// Usage (Lamp Array Control Report)
0 xa1,
0 x02,
// Collection (Logical)
0 x09,
0 x71,
// Usage (Autonomous Mode)
0 x15,
0 x00,
// Logical Minimum (0)
0 x25,
0 x01,
// Logical Maximum (1)
0 x75,
0 x08,
// Report Size (8)
0 x95,
0 x01,
// Report Count (1)
0 xb1,
0 x02,
// Feature (Data,Var,Abs)
0 xc0,
// End Collection
0 xc0
// End Collection
};
struct tux_kbl_map_entry_t {
u8 code;
struct {
u32 x;
u32 y;
u32 z;
} pos;
};
static const struct tux_kbl_map_entry_t sirius_16_ansii_kbl_map[] = {
{
0 x29, {
25000 ,
53000 ,
5000 } },
{
0 x3a, {
41700 ,
53000 ,
5000 } },
{
0 x3b, {
58400 ,
53000 ,
5000 } },
{
0 x3c, {
75100 ,
53000 ,
5000 } },
{
0 x3d, {
91800 ,
53000 ,
5000 } },
{
0 x3e, {
108500 ,
53000 ,
5000 } },
{
0 x3f, {
125200 ,
53000 ,
5000 } },
{
0 x40, {
141900 ,
53000 ,
5000 } },
{
0 x41, {
158600 ,
53000 ,
5000 } },
{
0 x42, {
175300 ,
53000 ,
5000 } },
{
0 x43, {
192000 ,
53000 ,
5000 } },
{
0 x44, {
208700 ,
53000 ,
5000 } },
{
0 x45, {
225400 ,
53000 ,
5000 } },
{
0 xf1, {
242100 ,
53000 ,
5000 } },
{
0 x46, {
258800 ,
53000 ,
5000 } },
{
0 x4c, {
275500 ,
53000 ,
5000 } },
{
0 x4a, {
294500 ,
53000 ,
5000 } },
{
0 x4d, {
311200 ,
53000 ,
5000 } },
{
0 x4b, {
327900 ,
53000 ,
5000 } },
{
0 x4e, {
344600 ,
53000 ,
5000 } },
{
0 x35, {
24500 ,
67500 ,
5250 } },
{
0 x1e, {
42500 ,
67500 ,
5250 } },
{
0 x1f, {
61000 ,
67500 ,
5250 } },
{
0 x20, {
79500 ,
67500 ,
5250 } },
{
0 x21, {
98000 ,
67500 ,
5250 } },
{
0 x22, {
116500 ,
67500 ,
5250 } },
{
0 x23, {
135000 ,
67500 ,
5250 } },
{
0 x24, {
153500 ,
67500 ,
5250 } },
{
0 x25, {
172000 ,
67500 ,
5250 } },
{
0 x26, {
190500 ,
67500 ,
5250 } },
{
0 x27, {
209000 ,
67500 ,
5250 } },
{
0 x2d, {
227500 ,
67500 ,
5250 } },
{
0 x2e, {
246000 ,
67500 ,
5250 } },
{
0 x2a, {
269500 ,
67500 ,
5250 } },
{
0 x53, {
294500 ,
67500 ,
5250 } },
{
0 x55, {
311200 ,
67500 ,
5250 } },
{
0 x54, {
327900 ,
67500 ,
5250 } },
{
0 x56, {
344600 ,
67500 ,
5250 } },
{
0 x2b, {
31000 ,
85500 ,
5500 } },
{
0 x14, {
51500 ,
85500 ,
5500 } },
{
0 x1a, {
70000 ,
85500 ,
5500 } },
{
0 x08, {
88500 ,
85500 ,
5500 } },
{
0 x15, {
107000 ,
85500 ,
5500 } },
{
0 x17, {
125500 ,
85500 ,
5500 } },
{
0 x1c, {
144000 ,
85500 ,
5500 } },
{
0 x18, {
162500 ,
85500 ,
5500 } },
{
0 x0c, {
181000 ,
85500 ,
5500 } },
{
0 x12, {
199500 ,
85500 ,
5500 } },
{
0 x13, {
218000 ,
85500 ,
5500 } },
{
0 x2f, {
236500 ,
85500 ,
5500 } },
{
0 x30, {
255000 ,
85500 ,
5500 } },
{
0 x31, {
273500 ,
85500 ,
5500 } },
{
0 x5f, {
294500 ,
85500 ,
5500 } },
{
0 x60, {
311200 ,
85500 ,
5500 } },
{
0 x61, {
327900 ,
85500 ,
5500 } },
{
0 x39, {
33000 ,
103500 ,
5750 } },
{
0 x04, {
57000 ,
103500 ,
5750 } },
{
0 x16, {
75500 ,
103500 ,
5750 } },
{
0 x07, {
94000 ,
103500 ,
5750 } },
{
0 x09, {
112500 ,
103500 ,
5750 } },
{
0 x0a, {
131000 ,
103500 ,
5750 } },
{
0 x0b, {
149500 ,
103500 ,
5750 } },
{
0 x0d, {
168000 ,
103500 ,
5750 } },
{
0 x0e, {
186500 ,
103500 ,
5750 } },
{
0 x0f, {
205000 ,
103500 ,
5750 } },
{
0 x33, {
223500 ,
103500 ,
5750 } },
{
0 x34, {
242000 ,
103500 ,
5750 } },
{
0 x28, {
267500 ,
103500 ,
5750 } },
{
0 x5c, {
294500 ,
103500 ,
5750 } },
{
0 x5d, {
311200 ,
103500 ,
5750 } },
{
0 x5e, {
327900 ,
103500 ,
5750 } },
{
0 x57, {
344600 ,
94500 ,
5625 } },
{
0 xe1, {
37000 ,
121500 ,
6000 } },
{
0 x1d, {
66000 ,
121500 ,
6000 } },
{
0 x1b, {
84500 ,
121500 ,
6000 } },
{
0 x06, {
103000 ,
121500 ,
6000 } },
{
0 x19, {
121500 ,
121500 ,
6000 } },
{
0 x05, {
140000 ,
121500 ,
6000 } },
{
0 x11, {
158500 ,
121500 ,
6000 } },
{
0 x10, {
177000 ,
121500 ,
6000 } },
{
0 x36, {
195500 ,
121500 ,
6000 } },
{
0 x37, {
214000 ,
121500 ,
6000 } },
{
0 x38, {
232500 ,
121500 ,
6000 } },
{
0 xe5, {
251500 ,
121500 ,
6000 } },
{
0 x52, {
273500 ,
129000 ,
6125 } },
{
0 x59, {
294500 ,
121500 ,
6000 } },
{
0 x5a, {
311200 ,
121500 ,
6000 } },
{
0 x5b, {
327900 ,
121500 ,
6000 } },
{
0 xe0, {
28000 ,
139500 ,
6250 } },
{
0 xfe, {
47500 ,
139500 ,
6250 } },
{
0 xe3, {
66000 ,
139500 ,
6250 } },
{
0 xe2, {
84500 ,
139500 ,
6250 } },
{
0 x2c, {
140000 ,
139500 ,
6250 } },
{
0 xe6, {
195500 ,
139500 ,
6250 } },
{
0 x65, {
214000 ,
139500 ,
6250 } },
{
0 xe4, {
234000 ,
139500 ,
6250 } },
{
0 x50, {
255000 ,
147000 ,
6375 } },
{
0 x51, {
273500 ,
147000 ,
6375 } },
{
0 x4f, {
292000 ,
147000 ,
6375 } },
{
0 x62, {
311200 ,
139500 ,
6250 } },
{
0 x63, {
327900 ,
139500 ,
6250 } },
{
0 x58, {
344600 ,
130500 ,
6125 } },
};
static const struct tux_kbl_map_entry_t sirius_16_iso_kbl_map[] = {
{
0 x29, {
25000 ,
53000 ,
5000 } },
{
0 x3a, {
41700 ,
53000 ,
5000 } },
{
0 x3b, {
58400 ,
53000 ,
5000 } },
{
0 x3c, {
75100 ,
53000 ,
5000 } },
{
0 x3d, {
91800 ,
53000 ,
5000 } },
{
0 x3e, {
108500 ,
53000 ,
5000 } },
{
0 x3f, {
125200 ,
53000 ,
5000 } },
{
0 x40, {
141900 ,
53000 ,
5000 } },
{
0 x41, {
158600 ,
53000 ,
5000 } },
{
0 x42, {
175300 ,
53000 ,
5000 } },
{
0 x43, {
192000 ,
53000 ,
5000 } },
{
0 x44, {
208700 ,
53000 ,
5000 } },
{
0 x45, {
225400 ,
53000 ,
5000 } },
{
0 xf1, {
242100 ,
53000 ,
5000 } },
{
0 x46, {
258800 ,
53000 ,
5000 } },
{
0 x4c, {
275500 ,
53000 ,
5000 } },
{
0 x4a, {
294500 ,
53000 ,
5000 } },
{
0 x4d, {
311200 ,
53000 ,
5000 } },
{
0 x4b, {
327900 ,
53000 ,
5000 } },
{
0 x4e, {
344600 ,
53000 ,
5000 } },
{
0 x35, {
24500 ,
67500 ,
5250 } },
{
0 x1e, {
42500 ,
67500 ,
5250 } },
{
0 x1f, {
61000 ,
67500 ,
5250 } },
{
0 x20, {
79500 ,
67500 ,
5250 } },
{
0 x21, {
98000 ,
67500 ,
5250 } },
{
0 x22, {
116500 ,
67500 ,
5250 } },
{
0 x23, {
135000 ,
67500 ,
5250 } },
{
0 x24, {
153500 ,
67500 ,
5250 } },
{
0 x25, {
172000 ,
67500 ,
5250 } },
{
0 x26, {
190500 ,
67500 ,
5250 } },
{
0 x27, {
209000 ,
67500 ,
5250 } },
{
0 x2d, {
227500 ,
67500 ,
5250 } },
{
0 x2e, {
246000 ,
67500 ,
5250 } },
{
0 x2a, {
269500 ,
67500 ,
5250 } },
{
0 x53, {
294500 ,
67500 ,
5250 } },
{
0 x55, {
311200 ,
67500 ,
5250 } },
{
0 x54, {
327900 ,
67500 ,
5250 } },
{
0 x56, {
344600 ,
67500 ,
5250 } },
{
0 x2b, {
31000 ,
85500 ,
5500 } },
{
0 x14, {
51500 ,
85500 ,
5500 } },
{
0 x1a, {
70000 ,
85500 ,
5500 } },
{
0 x08, {
88500 ,
85500 ,
5500 } },
{
0 x15, {
107000 ,
85500 ,
5500 } },
{
0 x17, {
125500 ,
85500 ,
5500 } },
{
0 x1c, {
144000 ,
85500 ,
5500 } },
{
0 x18, {
162500 ,
85500 ,
5500 } },
{
0 x0c, {
181000 ,
85500 ,
5500 } },
{
0 x12, {
199500 ,
85500 ,
5500 } },
{
0 x13, {
218000 ,
85500 ,
5500 } },
{
0 x2f, {
234500 ,
85500 ,
5500 } },
{
0 x30, {
251000 ,
85500 ,
5500 } },
{
0 x5f, {
294500 ,
85500 ,
5500 } },
{
0 x60, {
311200 ,
85500 ,
5500 } },
{
0 x61, {
327900 ,
85500 ,
5500 } },
{
0 x39, {
33000 ,
103500 ,
5750 } },
{
0 x04, {
57000 ,
103500 ,
5750 } },
{
0 x16, {
75500 ,
103500 ,
5750 } },
{
0 x07, {
94000 ,
103500 ,
5750 } },
{
0 x09, {
112500 ,
103500 ,
5750 } },
{
0 x0a, {
131000 ,
103500 ,
5750 } },
{
0 x0b, {
149500 ,
103500 ,
5750 } },
{
0 x0d, {
168000 ,
103500 ,
5750 } },
{
0 x0e, {
186500 ,
103500 ,
5750 } },
{
0 x0f, {
205000 ,
103500 ,
5750 } },
{
0 x33, {
223500 ,
103500 ,
5750 } },
{
0 x34, {
240000 ,
103500 ,
5750 } },
{
0 x32, {
256500 ,
103500 ,
5750 } },
{
0 x28, {
271500 ,
94500 ,
5750 } },
{
0 x5c, {
294500 ,
103500 ,
5750 } },
{
0 x5d, {
311200 ,
103500 ,
5750 } },
{
0 x5e, {
327900 ,
103500 ,
5750 } },
{
0 x57, {
344600 ,
94500 ,
5625 } },
{
0 xe1, {
28000 ,
121500 ,
6000 } },
{
0 x64, {
47500 ,
121500 ,
6000 } },
{
0 x1d, {
66000 ,
121500 ,
6000 } },
{
0 x1b, {
84500 ,
121500 ,
6000 } },
{
0 x06, {
103000 ,
121500 ,
6000 } },
{
0 x19, {
121500 ,
121500 ,
6000 } },
{
0 x05, {
140000 ,
121500 ,
6000 } },
{
0 x11, {
158500 ,
121500 ,
6000 } },
{
0 x10, {
177000 ,
121500 ,
6000 } },
{
0 x36, {
195500 ,
121500 ,
6000 } },
{
0 x37, {
214000 ,
121500 ,
6000 } },
{
0 x38, {
232500 ,
121500 ,
6000 } },
{
0 xe5, {
251500 ,
121500 ,
6000 } },
{
0 x52, {
273500 ,
129000 ,
6125 } },
{
0 x59, {
294500 ,
121500 ,
6000 } },
{
0 x5a, {
311200 ,
121500 ,
6000 } },
{
0 x5b, {
327900 ,
121500 ,
6000 } },
{
0 xe0, {
28000 ,
139500 ,
6250 } },
{
0 xfe, {
47500 ,
139500 ,
6250 } },
{
0 xe3, {
66000 ,
139500 ,
6250 } },
{
0 xe2, {
84500 ,
139500 ,
6250 } },
{
0 x2c, {
140000 ,
139500 ,
6250 } },
{
0 xe6, {
195500 ,
139500 ,
6250 } },
{
0 x65, {
214000 ,
139500 ,
6250 } },
{
0 xe4, {
234000 ,
139500 ,
6250 } },
{
0 x50, {
255000 ,
147000 ,
6375 } },
{
0 x51, {
273500 ,
147000 ,
6375 } },
{
0 x4f, {
292000 ,
147000 ,
6375 } },
{
0 x62, {
311200 ,
139500 ,
6250 } },
{
0 x63, {
327900 ,
139500 ,
6250 } },
{
0 x58, {
344600 ,
130500 ,
6125 } },
};
struct tux_driver_data_t {
struct hid_device *hdev;
};
struct tux_hdev_driver_data_t {
u8 lamp_count;
const struct tux_kbl_map_entry_t *kbl_map;
u8 next_lamp_id;
union tux_wmi_xx_496in_80out_in_t next_kbl_set_multiple_keys_in;
};
static int tux_ll_start(
struct hid_device *hdev)
{
struct wmi_device *wdev = to_wmi_device(hdev->dev.parent);
struct tux_hdev_driver_data_t *driver_data;
union tux_wmi_xx_8in_80out_out_t out;
union tux_wmi_xx_8in_80out_in_t in;
u8 keyboard_type;
int ret;
driver_data = devm_kzalloc(&hdev->dev,
sizeof (*driver_data), GFP_KERNEL);
if (!driver_data)
return -ENOMEM;
in.get_device_status_in.device_type = TUX_GET_DEVICE_STATUS_DEVICE_ID_KEYBOARD;
ret = tux_wmi_xx_8in_80out(wdev, TUX_GET_DEVICE_STATUS, &in, &out);
if (ret)
return ret;
keyboard_type = out.get_device_status_out.keyboard_physical_layout;
if (keyboard_type == TUX_GET_DEVICE_STATUS_KEYBOARD_LAYOUT_ANSII) {
driver_data->lamp_count = ARRAY_SIZE(sirius_16_ansii_kbl_map);
driver_data->kbl_map = sirius_16_ansii_kbl_map;
}
else if (keyboard_type == TUX_GET_DEVICE_STATUS_KEYBOARD_LAYOUT_ISO) {
driver_data->lamp_count = ARRAY_SIZE(sirius_16_iso_kbl_map);
driver_data->kbl_map = sirius_16_iso_kbl_map;
}
else {
return -EINVAL;
}
driver_data->next_lamp_id =
0 ;
dev_set_drvdata(&hdev->dev, driver_data);
return ret;
}
static void tux_ll_stop(
struct hid_device *hdev __always_unused)
{
}
static int tux_ll_open(
struct hid_device *hdev __always_unused)
{
return 0 ;
}
static void tux_ll_close(
struct hid_device *hdev __always_unused)
{
}
static int tux_ll_parse(
struct hid_device *hdev)
{
return hid_parse_report(hdev, tux_report_descriptor,
sizeof (tux_report_descriptor));
}
struct __packed lamp_array_attributes_report_t {
const u8 report_id;
u16 lamp_count;
u32 bounding_box_width_in_micrometers;
u32 bounding_box_height_in_micrometers;
u32 bounding_box_depth_in_micrometers;
u32 lamp_array_kind;
u32 min_update_interval_in_microseconds;
};
static int handle_lamp_array_attributes_report(
struct hid_device *hdev,
struct lamp_array_attributes_report_t *rep)
{
struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
rep->lamp_count = driver_data->lamp_count;
rep->bounding_box_width_in_micrometers =
368000 ;
rep->bounding_box_height_in_micrometers =
266000 ;
rep->bounding_box_depth_in_micrometers =
30000 ;
/*
* LampArrayKindKeyboard, see "26.2.1 LampArrayKind Values" of
* "HID Usage Tables v1.5"
*/
rep->lamp_array_kind =
1 ;
// Some guessed value for interval microseconds
rep->min_update_interval_in_microseconds =
500 ;
return sizeof (*rep);
}
struct __packed lamp_attributes_request_report_t {
const u8 report_id;
u16 lamp_id;
};
static int handle_lamp_attributes_request_report(
struct hid_device *hdev,
struct lamp_attributes_request_report_t *rep)
{
struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
if (rep->lamp_id < driver_data->lamp_count)
driver_data->next_lamp_id = rep->lamp_id;
else
driver_data->next_lamp_id =
0 ;
return sizeof (*rep);
}
struct __packed lamp_attributes_response_report_t {
const u8 report_id;
u16 lamp_id;
u32 position_x_in_micrometers;
u32 position_y_in_micrometers;
u32 position_z_in_micrometers;
u32 update_latency_in_microseconds;
u32 lamp_purpose;
u8 red_level_count;
u8 green_level_count;
u8 blue_level_count;
u8 intensity_level_count;
u8 is_programmable;
u8 input_binding;
};
static int handle_lamp_attributes_response_report(
struct hid_device *hdev,
struct lamp_attributes_response_report_t *rep)
{
struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
u16 lamp_id = driver_data->next_lamp_id;
rep->lamp_id = lamp_id;
// Some guessed value for latency microseconds
rep->update_latency_in_microseconds =
100 ;
/*
* LampPurposeControl, see "26.3.1 LampPurposes Flags" of
* "HID Usage Tables v1.5"
*/
rep->lamp_purpose =
1 ;
rep->red_level_count =
0 xff;
rep->green_level_count =
0 xff;
rep->blue_level_count =
0 xff;
rep->intensity_level_count =
0 xff;
rep->is_programmable =
1 ;
if (driver_data->kbl_map[lamp_id].code <=
0 xe8) {
rep->input_binding = driver_data->kbl_map[lamp_id].code;
}
else {
/*
* Everything bigger is reserved/undefined, see
* "10 Keyboard/Keypad Page (0x07)" of "HID Usage Tables v1.5"
* and should return 0, see "26.8.3 Lamp Attributes" of the same
* document.
*/
rep->input_binding =
0 ;
}
rep->position_x_in_micrometers = driver_data->kbl_map[lamp_id].pos.x;
rep->position_y_in_micrometers = driver_data->kbl_map[lamp_id].pos.y;
rep->position_z_in_micrometers = driver_data->kbl_map[lamp_id].pos.z;
driver_data->next_lamp_id = (driver_data->next_lamp_id +
1 ) % driver_data->lamp_count;
return sizeof (*rep);
}
#define LAMP_UPDATE_FLAGS_LAMP_UPDATE_COMPLETE BIT(
0 )
struct __packed lamp_rgbi_tuple_t {
u8 red;
u8 green;
u8 blue;
u8 intensity;
};
#define LAMP_MULTI_UPDATE_REPORT_LAMP_COUNT_MAX
8
struct __packed lamp_multi_update_report_t {
const u8 report_id;
u8 lamp_count;
u8 lamp_update_flags;
u16 lamp_id[LAMP_MULTI_UPDATE_REPORT_LAMP_COUNT_MAX];
struct lamp_rgbi_tuple_t update_channels[LAMP_MULTI_UPDATE_REPORT_LAMP_COUNT_MAX];
};
static int handle_lamp_multi_update_report(
struct hid_device *hdev,
struct lamp_multi_update_report_t *rep)
{
struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
union tux_wmi_xx_496in_80out_in_t *next = &driver_data->next_kbl_set_multiple_keys_in;
struct tux_kbl_set_multiple_keys_in_rgb_config_t *rgb_configs_j;
struct wmi_device *wdev = to_wmi_device(hdev->dev.parent);
union tux_wmi_xx_496in_80out_out_t out;
u8 key_id, key_id_j, intensity_i, red_i, green_i, blue_i;
int ret;
/*
* Catching misformatted lamp_multi_update_report and fail silently
* according to "HID Usage Tables v1.5"
*/
for (
unsigned int i =
0 ; i < rep->lamp_count; ++i) {
if (rep->lamp_id[i] > driver_data->lamp_count) {
hid_dbg(hdev,
"Out of bounds lamp_id in lamp_multi_update_report. Skipping whole report!\n" );
return sizeof (*rep);
}
for (
unsigned int j = i +
1 ; j < rep->lamp_count; ++j) {
if (rep->lamp_id[i] == rep->lamp_id[j]) {
hid_dbg(hdev,
"Duplicate lamp_id in lamp_multi_update_report. Skipping whole report!\n" );
return sizeof (*rep);
}
}
}
for (unsigned int i = 0 ; i < rep->lamp_count; ++i) {
key_id = driver_data->kbl_map[rep->lamp_id[i]].code;
for (unsigned int j = 0 ;
j < TUX_KBL_SET_MULTIPLE_KEYS_LIGHTING_SETTINGS_COUNT_MAX;
++j) {
rgb_configs_j = &next->kbl_set_multiple_keys_in.rgb_configs[j];
key_id_j = rgb_configs_j->key_id;
if (key_id_j != 0 x00 && key_id_j != key_id)
continue ;
if (key_id_j == 0 x00)
next->kbl_set_multiple_keys_in.rgb_configs_cnt =
j + 1 ;
rgb_configs_j->key_id = key_id;
/*
* While this driver respects update_channel.intensity
* according to "HID Usage Tables v1.5" also on RGB
* leds, the Microsoft MacroPad reference implementation
* (https://github.com/microsoft/RP2040MacropadHidSample
* 1d6c3ad) does not and ignores it. If it turns out
* that Windows writes intensity = 0 for RGB leds
* instead of intensity = 255, this driver should also
* ignore the update_channel.intensity.
*/
intensity_i = rep->update_channels[i].intensity;
red_i = rep->update_channels[i].red;
green_i = rep->update_channels[i].green;
blue_i = rep->update_channels[i].blue;
rgb_configs_j->red = red_i * intensity_i / 0 xff;
rgb_configs_j->green = green_i * intensity_i / 0 xff;
rgb_configs_j->blue = blue_i * intensity_i / 0 xff;
break ;
}
}
if (rep->lamp_update_flags & LAMP_UPDATE_FLAGS_LAMP_UPDATE_COMPLETE) {
ret = tux_wmi_xx_496in_80out(wdev, TUX_KBL_SET_MULTIPLE_KEYS,
next, &out);
memset(next, 0 , sizeof (*next));
if (ret)
return ret;
}
return sizeof (*rep);
}
struct __packed lamp_range_update_report_t {
const u8 report_id;
u8 lamp_update_flags;
u16 lamp_id_start;
u16 lamp_id_end;
struct lamp_rgbi_tuple_t update_channel;
};
static int handle_lamp_range_update_report(struct hid_device *hdev,
struct lamp_range_update_report_t *rep)
{
struct tux_hdev_driver_data_t *driver_data = dev_get_drvdata(&hdev->dev);
struct lamp_multi_update_report_t lamp_multi_update_report = {
.report_id = LAMP_MULTI_UPDATE_REPORT_ID,
};
struct lamp_rgbi_tuple_t *update_channels_j;
int ret;
/*
* Catching misformatted lamp_range_update_report and fail silently
* according to "HID Usage Tables v1.5"
*/
if (rep->lamp_id_start > rep->lamp_id_end) {
hid_dbg(hdev, "lamp_id_start > lamp_id_end in lamp_range_update_report. Skipping whole report!\n" );
return sizeof (*rep);
}
if (rep->lamp_id_end > driver_data->lamp_count - 1 ) {
hid_dbg(hdev, "Out of bounds lamp_id_end in lamp_range_update_report. Skipping whole report!\n" );
return sizeof (*rep);
}
/*
* Break handle_lamp_range_update_report call down to multiple
* handle_lamp_multi_update_report calls to easily ensure that mixing
* handle_lamp_range_update_report and handle_lamp_multi_update_report
* does not break things.
*/
for (unsigned int i = rep->lamp_id_start; i < rep->lamp_id_end + 1 ;
i = i + LAMP_MULTI_UPDATE_REPORT_LAMP_COUNT_MAX) {
lamp_multi_update_report.lamp_count =
min(rep->lamp_id_end + 1 - i,
LAMP_MULTI_UPDATE_REPORT_LAMP_COUNT_MAX);
lamp_multi_update_report.lamp_update_flags =
i + LAMP_MULTI_UPDATE_REPORT_LAMP_COUNT_MAX >=
rep->lamp_id_end + 1 ?
LAMP_UPDATE_FLAGS_LAMP_UPDATE_COMPLETE : 0 ;
for (unsigned int j = 0 ; j < lamp_multi_update_report.lamp_count; ++j) {
lamp_multi_update_report.lamp_id[j] = i + j;
update_channels_j =
&lamp_multi_update_report.update_channels[j];
update_channels_j->red = rep->update_channel.red;
update_channels_j->green = rep->update_channel.green;
update_channels_j->blue = rep->update_channel.blue;
update_channels_j->intensity = rep->update_channel.intensity;
}
ret = handle_lamp_multi_update_report(hdev, &lamp_multi_update_report);
if (ret < 0 )
return ret;
if (ret != sizeof (lamp_multi_update_report))
return -EIO;
}
return sizeof (*rep);
}
struct __packed lamp_array_control_report_t {
const u8 report_id;
u8 autonomous_mode;
};
static int handle_lamp_array_control_report(struct hid_device *hdev __always_unused,
struct lamp_array_control_report_t *rep)
{
/*
* The keyboards firmware doesn't have any built in controls and the
* built in effects are not implemented so this is a NOOP.
* According to the HID Documentation (HID Usage Tables v1.5) this
* function is optional and can be removed from the HID Report
* Descriptor, but it should first be confirmed that userspace respects
* this possibility too. The Microsoft MacroPad reference implementation
* (https://github.com/microsoft/RP2040MacropadHidSample 1d6c3ad)
* already deviates from the spec at another point, see
* handle_lamp_*_update_report.
*/
return sizeof (*rep);
}
static int tux_ll_raw_request(struct hid_device *hdev, u8 reportnum, u8 *buf,
size_t len, unsigned char rtype, int reqtype)
{
if (rtype != HID_FEATURE_REPORT)
return -EINVAL;
switch (reqtype) {
case HID_REQ_GET_REPORT:
switch (reportnum) {
case LAMP_ARRAY_ATTRIBUTES_REPORT_ID:
if (len != sizeof (struct lamp_array_attributes_report_t))
return -EINVAL;
return handle_lamp_array_attributes_report(hdev,
(struct lamp_array_attributes_report_t *)buf);
case LAMP_ATTRIBUTES_RESPONSE_REPORT_ID:
if (len != sizeof (struct lamp_attributes_response_report_t))
return -EINVAL;
return handle_lamp_attributes_response_report(hdev,
(struct lamp_attributes_response_report_t *)buf);
}
break ;
case HID_REQ_SET_REPORT:
switch (reportnum) {
case LAMP_ATTRIBUTES_REQUEST_REPORT_ID:
if (len != sizeof (struct lamp_attributes_request_report_t))
return -EINVAL;
return handle_lamp_attributes_request_report(hdev,
(struct lamp_attributes_request_report_t *)buf);
case LAMP_MULTI_UPDATE_REPORT_ID:
if (len != sizeof (struct lamp_multi_update_report_t))
return -EINVAL;
return handle_lamp_multi_update_report(hdev,
(struct lamp_multi_update_report_t *)buf);
case LAMP_RANGE_UPDATE_REPORT_ID:
if (len != sizeof (struct lamp_range_update_report_t))
return -EINVAL;
return handle_lamp_range_update_report(hdev,
(struct lamp_range_update_report_t *)buf);
case LAMP_ARRAY_CONTROL_REPORT_ID:
if (len != sizeof (struct lamp_array_control_report_t))
return -EINVAL;
return handle_lamp_array_control_report(hdev,
(struct lamp_array_control_report_t *)buf);
}
break ;
}
return -EINVAL;
}
static const struct hid_ll_driver tux_ll_driver = {
.start = &tux_ll_start,
.stop = &tux_ll_stop,
.open = &tux_ll_open,
.close = &tux_ll_close,
.parse = &tux_ll_parse,
.raw_request = &tux_ll_raw_request,
};
static int tux_virt_lamparray_add_device(struct wmi_device *wdev,
struct hid_device **hdev_out)
{
struct hid_device *hdev;
int ret;
dev_dbg(&wdev->dev, "Adding TUXEDO NB04 Virtual LampArray device.\n" );
hdev = hid_allocate_device();
if (IS_ERR(hdev))
return PTR_ERR(hdev);
*hdev_out = hdev;
strscpy(hdev->name, "TUXEDO NB04 RGB Lighting" , sizeof (hdev->name));
hdev->ll_driver = &tux_ll_driver;
hdev->bus = BUS_VIRTUAL;
hdev->vendor = 0 x21ba;
hdev->product = 0 x0400;
hdev->dev.parent = &wdev->dev;
ret = hid_add_device(hdev);
if (ret)
hid_destroy_device(hdev);
return ret;
}
static int tux_probe(struct wmi_device *wdev, const void *context __always_unused)
{
struct tux_driver_data_t *driver_data;
driver_data = devm_kzalloc(&wdev->dev, sizeof (*driver_data), GFP_KERNEL);
if (!driver_data)
return -ENOMEM;
dev_set_drvdata(&wdev->dev, driver_data);
return tux_virt_lamparray_add_device(wdev, &driver_data->hdev);
}
static void tux_remove(struct wmi_device *wdev)
{
struct tux_driver_data_t *driver_data = dev_get_drvdata(&wdev->dev);
hid_destroy_device(driver_data->hdev);
}
static struct wmi_driver tuxedo_nb04_wmi_tux_driver = {
.driver = {
.name = "tuxedo_nb04_wmi_ab" ,
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
.id_table = tuxedo_nb04_wmi_ab_device_ids,
.probe = tux_probe,
.remove = tux_remove,
.no_singleton = true ,
};
/*
* We don't know if the WMI API is stable and how unique the GUID is for this
* ODM. To be on the safe side we therefore only run this driver on tested
* devices defined by this list.
*/
static const struct dmi_system_id tested_devices_dmi_table[] __initconst = {
{
// TUXEDO Sirius 16 Gen1
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TUXEDO" ),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "APX958" ),
},
},
{
// TUXEDO Sirius 16 Gen2
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TUXEDO" ),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "AHP958" ),
},
},
{ }
};
static int __init tuxedo_nb04_wmi_tux_init(void )
{
if (!dmi_check_system(tested_devices_dmi_table))
return -ENODEV;
return wmi_driver_register(&tuxedo_nb04_wmi_tux_driver);
}
module_init(tuxedo_nb04_wmi_tux_init);
static void __exit tuxedo_nb04_wmi_tux_exit(void )
{
return wmi_driver_unregister(&tuxedo_nb04_wmi_tux_driver);
}
module_exit(tuxedo_nb04_wmi_tux_exit);
MODULE_DESCRIPTION("Virtual HID LampArray interface for TUXEDO NB04 devices" );
MODULE_AUTHOR("Werner Sembach <wse@tuxedocomputers.com>" );
MODULE_LICENSE("GPL" );
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