* [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
@ 2025-04-25 20:53 Werner Sembach
2025-04-25 20:53 ` [PATCH v9 1/1] " Werner Sembach
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Werner Sembach @ 2025-04-25 20:53 UTC (permalink / raw)
To: hdegoede, ilpo.jarvinen, bentiss
Cc: linux-input, linux-kernel, platform-driver-x86, Werner Sembach
Note that I'm away from my work PC for the next week so expect my next
response the monday after.
v2: - Integrated Armins feedback and fixed kernel test robot warnings.
v3: - Fixed borked subject line of v2.
v4: - Remove unrequired WMI mutex.
- Move device checking from probe to init.
- Fix device checking working exactly reverse as it should.
- Fix null pointer dereference because,
hdev->driver_data != hdev->dev.driver_data.
v5: - Move everything to subfolder nb04 in preparation for the eventual
upstreaming of other tuxedo-driver parts.
- Integrated Ilpos coding style feedback.
- Use dev_set/get_drvdata() based on Armins feedback.
v6: - Integrated more of Ilpo coding style feedback from a different LKML
patch-thread (less files, local functions prefixed with a short
string).
v7: - Integrated more of Ilpos feedback e.g.:
- Use cleanup.h
- replace some if cases with a pointer in driver_data
- coding style oversights
v8: - Integrated more of Ilpos feedback
- Typo fix spotted by Alok
v9: - Introduce lamp_rgbi_tuple_t to group some values
- Introduce LAMP_MULTI_UPDATE_REPORT_LAMP_COUNT_MAX to not manually set
a fixed number at multiple places
- Move lamp_multi_update_report initialization in
handle_lamp_range_update_report out of the loop again as a small
performance optimization as the unused entries do not actually be
zeroed (I mixed up the spec of this devices wmi interface and the HID
spec)
Werner Sembach (1):
platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
MAINTAINERS | 6 +
drivers/platform/x86/Kconfig | 2 +
drivers/platform/x86/Makefile | 3 +
drivers/platform/x86/tuxedo/Kconfig | 8 +
drivers/platform/x86/tuxedo/Makefile | 8 +
drivers/platform/x86/tuxedo/nb04/Kconfig | 15 +
drivers/platform/x86/tuxedo/nb04/Makefile | 10 +
drivers/platform/x86/tuxedo/nb04/wmi_ab.c | 923 ++++++++++++++++++++
drivers/platform/x86/tuxedo/nb04/wmi_util.c | 91 ++
drivers/platform/x86/tuxedo/nb04/wmi_util.h | 109 +++
10 files changed, 1175 insertions(+)
create mode 100644 drivers/platform/x86/tuxedo/Kconfig
create mode 100644 drivers/platform/x86/tuxedo/Makefile
create mode 100644 drivers/platform/x86/tuxedo/nb04/Kconfig
create mode 100644 drivers/platform/x86/tuxedo/nb04/Makefile
create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_ab.c
create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_util.c
create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_util.h
--
2.43.0
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v9 1/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
2025-04-25 20:53 [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices Werner Sembach
@ 2025-04-25 20:53 ` Werner Sembach
2025-04-26 8:21 ` [PATCH v9 0/1] " Pavel Machek
2025-05-05 13:52 ` Ilpo Järvinen
2 siblings, 0 replies; 8+ messages in thread
From: Werner Sembach @ 2025-04-25 20:53 UTC (permalink / raw)
To: hdegoede, ilpo.jarvinen, bentiss, Werner Sembach
Cc: linux-input, linux-kernel, platform-driver-x86
The TUXEDO Sirius 16 Gen1 and TUXEDO Sirius 16 Gen2 devices have a per-key
controllable RGB keyboard backlight. The firmware API for it is implemented
via WMI.
To make the backlight userspace configurable this driver emulates a
LampArray HID device and translates the input from hidraw to the
corresponding WMI calls. This is a new approach as the leds subsystem lacks
a suitable UAPI for per-key keyboard backlights, and like this no new UAPI
needs to be established.
The handle_* functions an corresponding structs are named based on the HID
spec: HID Usage Tables 1.6 -> 26 Lighting And Illumination Page (0x59)
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
---
MAINTAINERS | 6 +
drivers/platform/x86/Kconfig | 2 +
drivers/platform/x86/Makefile | 3 +
drivers/platform/x86/tuxedo/Kconfig | 8 +
drivers/platform/x86/tuxedo/Makefile | 8 +
drivers/platform/x86/tuxedo/nb04/Kconfig | 15 +
drivers/platform/x86/tuxedo/nb04/Makefile | 10 +
drivers/platform/x86/tuxedo/nb04/wmi_ab.c | 923 ++++++++++++++++++++
drivers/platform/x86/tuxedo/nb04/wmi_util.c | 91 ++
drivers/platform/x86/tuxedo/nb04/wmi_util.h | 109 +++
10 files changed, 1175 insertions(+)
create mode 100644 drivers/platform/x86/tuxedo/Kconfig
create mode 100644 drivers/platform/x86/tuxedo/Makefile
create mode 100644 drivers/platform/x86/tuxedo/nb04/Kconfig
create mode 100644 drivers/platform/x86/tuxedo/nb04/Makefile
create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_ab.c
create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_util.c
create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_util.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 00e94bec401e1..c1f7460c246ad 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -24217,6 +24217,12 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
F: tools/power/x86/turbostat/
F: tools/testing/selftests/turbostat/
+TUXEDO DRIVERS
+M: Werner Sembach <wse@tuxedocomputers.com>
+L: platform-driver-x86@vger.kernel.org
+S: Supported
+F: drivers/platform/x86/tuxedo/
+
TW5864 VIDEO4LINUX DRIVER
M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 0258dd879d64b..58b258cde4fdb 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -1186,6 +1186,8 @@ config SEL3350_PLATFORM
To compile this driver as a module, choose M here: the module
will be called sel3350-platform.
+source "drivers/platform/x86/tuxedo/Kconfig"
+
endif # X86_PLATFORM_DEVICES
config P2SB
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index e1b1429470674..1562dcd7ad9a5 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -153,3 +153,6 @@ obj-$(CONFIG_WINMATE_FM07_KEYS) += winmate-fm07-keys.o
# SEL
obj-$(CONFIG_SEL3350_PLATFORM) += sel3350-platform.o
+
+# TUXEDO
+obj-y += tuxedo/
diff --git a/drivers/platform/x86/tuxedo/Kconfig b/drivers/platform/x86/tuxedo/Kconfig
new file mode 100644
index 0000000000000..80be0947dddc4
--- /dev/null
+++ b/drivers/platform/x86/tuxedo/Kconfig
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright (C) 2024-2025 Werner Sembach wse@tuxedocomputers.com
+#
+# TUXEDO X86 Platform Specific Drivers
+#
+
+source "drivers/platform/x86/tuxedo/nb04/Kconfig"
diff --git a/drivers/platform/x86/tuxedo/Makefile b/drivers/platform/x86/tuxedo/Makefile
new file mode 100644
index 0000000000000..0afe0d0f455e7
--- /dev/null
+++ b/drivers/platform/x86/tuxedo/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright (C) 2024-2025 Werner Sembach wse@tuxedocomputers.com
+#
+# TUXEDO X86 Platform Specific Drivers
+#
+
+obj-y += nb04/
diff --git a/drivers/platform/x86/tuxedo/nb04/Kconfig b/drivers/platform/x86/tuxedo/nb04/Kconfig
new file mode 100644
index 0000000000000..411c46c9a1cf0
--- /dev/null
+++ b/drivers/platform/x86/tuxedo/nb04/Kconfig
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright (C) 2024-2025 Werner Sembach wse@tuxedocomputers.com
+#
+# TUXEDO X86 Platform Specific Drivers
+#
+
+config TUXEDO_NB04_WMI_AB
+ tristate "TUXEDO NB04 WMI AB Platform Driver"
+ help
+ This driver implements the WMI AB device found on TUXEDO notebooks
+ with board vendor NB04. This enables keyboard backlight control via a
+ virtual HID LampArray device.
+
+ When compiled as a module it will be called tuxedo_nb04_wmi_ab.
diff --git a/drivers/platform/x86/tuxedo/nb04/Makefile b/drivers/platform/x86/tuxedo/nb04/Makefile
new file mode 100644
index 0000000000000..c963e0d605057
--- /dev/null
+++ b/drivers/platform/x86/tuxedo/nb04/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright (C) 2024-2025 Werner Sembach wse@tuxedocomputers.com
+#
+# TUXEDO X86 Platform Specific Drivers
+#
+
+tuxedo_nb04_wmi_ab-y := wmi_ab.o
+tuxedo_nb04_wmi_ab-y += wmi_util.o
+obj-$(CONFIG_TUXEDO_NB04_WMI_AB) += tuxedo_nb04_wmi_ab.o
diff --git a/drivers/platform/x86/tuxedo/nb04/wmi_ab.c b/drivers/platform/x86/tuxedo/nb04/wmi_ab.c
new file mode 100644
index 0000000000000..32d7756022c26
--- /dev/null
+++ b/drivers/platform/x86/tuxedo/nb04/wmi_ab.c
@@ -0,0 +1,923 @@
+// 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 = 0x01,
+ LAMP_ATTRIBUTES_REQUEST_REPORT_ID = 0x02,
+ LAMP_ATTRIBUTES_RESPONSE_REPORT_ID = 0x03,
+ LAMP_MULTI_UPDATE_REPORT_ID = 0x04,
+ LAMP_RANGE_UPDATE_REPORT_ID = 0x05,
+ LAMP_ARRAY_CONTROL_REPORT_ID = 0x06,
+};
+
+static u8 tux_report_descriptor[327] = {
+ 0x05, 0x59, // Usage Page (Lighting and Illumination)
+ 0x09, 0x01, // Usage (Lamp Array)
+ 0xa1, 0x01, // Collection (Application)
+ 0x85, LAMP_ARRAY_ATTRIBUTES_REPORT_ID, // Report ID (1)
+ 0x09, 0x02, // Usage (Lamp Array Attributes Report)
+ 0xa1, 0x02, // Collection (Logical)
+ 0x09, 0x03, // Usage (Lamp Count)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x27, 0xff, 0xff, 0x00, 0x00, // Logical Maximum (65535)
+ 0x75, 0x10, // Report Size (16)
+ 0x95, 0x01, // Report Count (1)
+ 0xb1, 0x03, // Feature (Cnst,Var,Abs)
+ 0x09, 0x04, // Usage (Bounding Box Width In Micrometers)
+ 0x09, 0x05, // Usage (Bounding Box Height In Micrometers)
+ 0x09, 0x06, // Usage (Bounding Box Depth In Micrometers)
+ 0x09, 0x07, // Usage (Lamp Array Kind)
+ 0x09, 0x08, // Usage (Min Update Interval In Microseconds)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x27, 0xff, 0xff, 0xff, 0x7f, // Logical Maximum (2147483647)
+ 0x75, 0x20, // Report Size (32)
+ 0x95, 0x05, // Report Count (5)
+ 0xb1, 0x03, // Feature (Cnst,Var,Abs)
+ 0xc0, // End Collection
+ 0x85, LAMP_ATTRIBUTES_REQUEST_REPORT_ID, // Report ID (2)
+ 0x09, 0x20, // Usage (Lamp Attributes Request Report)
+ 0xa1, 0x02, // Collection (Logical)
+ 0x09, 0x21, // Usage (Lamp Id)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x27, 0xff, 0xff, 0x00, 0x00, // Logical Maximum (65535)
+ 0x75, 0x10, // Report Size (16)
+ 0x95, 0x01, // Report Count (1)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0xc0, // End Collection
+ 0x85, LAMP_ATTRIBUTES_RESPONSE_REPORT_ID, // Report ID (3)
+ 0x09, 0x22, // Usage (Lamp Attributes Response Report)
+ 0xa1, 0x02, // Collection (Logical)
+ 0x09, 0x21, // Usage (Lamp Id)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x27, 0xff, 0xff, 0x00, 0x00, // Logical Maximum (65535)
+ 0x75, 0x10, // Report Size (16)
+ 0x95, 0x01, // Report Count (1)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0x09, 0x23, // Usage (Position X In Micrometers)
+ 0x09, 0x24, // Usage (Position Y In Micrometers)
+ 0x09, 0x25, // Usage (Position Z In Micrometers)
+ 0x09, 0x27, // Usage (Update Latency In Microseconds)
+ 0x09, 0x26, // Usage (Lamp Purposes)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x27, 0xff, 0xff, 0xff, 0x7f, // Logical Maximum (2147483647)
+ 0x75, 0x20, // Report Size (32)
+ 0x95, 0x05, // Report Count (5)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0x09, 0x28, // Usage (Red Level Count)
+ 0x09, 0x29, // Usage (Green Level Count)
+ 0x09, 0x2a, // Usage (Blue Level Count)
+ 0x09, 0x2b, // Usage (Intensity Level Count)
+ 0x09, 0x2c, // Usage (Is Programmable)
+ 0x09, 0x2d, // Usage (Input Binding)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x26, 0xff, 0x00, // Logical Maximum (255)
+ 0x75, 0x08, // Report Size (8)
+ 0x95, 0x06, // Report Count (6)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0xc0, // End Collection
+ 0x85, LAMP_MULTI_UPDATE_REPORT_ID, // Report ID (4)
+ 0x09, 0x50, // Usage (Lamp Multi Update Report)
+ 0xa1, 0x02, // Collection (Logical)
+ 0x09, 0x03, // Usage (Lamp Count)
+ 0x09, 0x55, // Usage (Lamp Update Flags)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x25, 0x08, // Logical Maximum (8)
+ 0x75, 0x08, // Report Size (8)
+ 0x95, 0x02, // Report Count (2)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0x09, 0x21, // Usage (Lamp Id)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x27, 0xff, 0xff, 0x00, 0x00, // Logical Maximum (65535)
+ 0x75, 0x10, // Report Size (16)
+ 0x95, 0x08, // Report Count (8)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x26, 0xff, 0x00, // Logical Maximum (255)
+ 0x75, 0x08, // Report Size (8)
+ 0x95, 0x20, // Report Count (32)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0xc0, // End Collection
+ 0x85, LAMP_RANGE_UPDATE_REPORT_ID, // Report ID (5)
+ 0x09, 0x60, // Usage (Lamp Range Update Report)
+ 0xa1, 0x02, // Collection (Logical)
+ 0x09, 0x55, // Usage (Lamp Update Flags)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x25, 0x08, // Logical Maximum (8)
+ 0x75, 0x08, // Report Size (8)
+ 0x95, 0x01, // Report Count (1)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0x09, 0x61, // Usage (Lamp Id Start)
+ 0x09, 0x62, // Usage (Lamp Id End)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x27, 0xff, 0xff, 0x00, 0x00, // Logical Maximum (65535)
+ 0x75, 0x10, // Report Size (16)
+ 0x95, 0x02, // Report Count (2)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0x09, 0x51, // Usage (Red Update Channel)
+ 0x09, 0x52, // Usage (Green Update Channel)
+ 0x09, 0x53, // Usage (Blue Update Channel)
+ 0x09, 0x54, // Usage (Intensity Update Channel)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x26, 0xff, 0x00, // Logical Maximum (255)
+ 0x75, 0x08, // Report Size (8)
+ 0x95, 0x04, // Report Count (4)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0xc0, // End Collection
+ 0x85, LAMP_ARRAY_CONTROL_REPORT_ID, // Report ID (6)
+ 0x09, 0x70, // Usage (Lamp Array Control Report)
+ 0xa1, 0x02, // Collection (Logical)
+ 0x09, 0x71, // Usage (Autonomous Mode)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x25, 0x01, // Logical Maximum (1)
+ 0x75, 0x08, // Report Size (8)
+ 0x95, 0x01, // Report Count (1)
+ 0xb1, 0x02, // Feature (Data,Var,Abs)
+ 0xc0, // End Collection
+ 0xc0 // 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[] = {
+ { 0x29, { 25000, 53000, 5000 } },
+ { 0x3a, { 41700, 53000, 5000 } },
+ { 0x3b, { 58400, 53000, 5000 } },
+ { 0x3c, { 75100, 53000, 5000 } },
+ { 0x3d, { 91800, 53000, 5000 } },
+ { 0x3e, { 108500, 53000, 5000 } },
+ { 0x3f, { 125200, 53000, 5000 } },
+ { 0x40, { 141900, 53000, 5000 } },
+ { 0x41, { 158600, 53000, 5000 } },
+ { 0x42, { 175300, 53000, 5000 } },
+ { 0x43, { 192000, 53000, 5000 } },
+ { 0x44, { 208700, 53000, 5000 } },
+ { 0x45, { 225400, 53000, 5000 } },
+ { 0xf1, { 242100, 53000, 5000 } },
+ { 0x46, { 258800, 53000, 5000 } },
+ { 0x4c, { 275500, 53000, 5000 } },
+ { 0x4a, { 294500, 53000, 5000 } },
+ { 0x4d, { 311200, 53000, 5000 } },
+ { 0x4b, { 327900, 53000, 5000 } },
+ { 0x4e, { 344600, 53000, 5000 } },
+ { 0x35, { 24500, 67500, 5250 } },
+ { 0x1e, { 42500, 67500, 5250 } },
+ { 0x1f, { 61000, 67500, 5250 } },
+ { 0x20, { 79500, 67500, 5250 } },
+ { 0x21, { 98000, 67500, 5250 } },
+ { 0x22, { 116500, 67500, 5250 } },
+ { 0x23, { 135000, 67500, 5250 } },
+ { 0x24, { 153500, 67500, 5250 } },
+ { 0x25, { 172000, 67500, 5250 } },
+ { 0x26, { 190500, 67500, 5250 } },
+ { 0x27, { 209000, 67500, 5250 } },
+ { 0x2d, { 227500, 67500, 5250 } },
+ { 0x2e, { 246000, 67500, 5250 } },
+ { 0x2a, { 269500, 67500, 5250 } },
+ { 0x53, { 294500, 67500, 5250 } },
+ { 0x55, { 311200, 67500, 5250 } },
+ { 0x54, { 327900, 67500, 5250 } },
+ { 0x56, { 344600, 67500, 5250 } },
+ { 0x2b, { 31000, 85500, 5500 } },
+ { 0x14, { 51500, 85500, 5500 } },
+ { 0x1a, { 70000, 85500, 5500 } },
+ { 0x08, { 88500, 85500, 5500 } },
+ { 0x15, { 107000, 85500, 5500 } },
+ { 0x17, { 125500, 85500, 5500 } },
+ { 0x1c, { 144000, 85500, 5500 } },
+ { 0x18, { 162500, 85500, 5500 } },
+ { 0x0c, { 181000, 85500, 5500 } },
+ { 0x12, { 199500, 85500, 5500 } },
+ { 0x13, { 218000, 85500, 5500 } },
+ { 0x2f, { 236500, 85500, 5500 } },
+ { 0x30, { 255000, 85500, 5500 } },
+ { 0x31, { 273500, 85500, 5500 } },
+ { 0x5f, { 294500, 85500, 5500 } },
+ { 0x60, { 311200, 85500, 5500 } },
+ { 0x61, { 327900, 85500, 5500 } },
+ { 0x39, { 33000, 103500, 5750 } },
+ { 0x04, { 57000, 103500, 5750 } },
+ { 0x16, { 75500, 103500, 5750 } },
+ { 0x07, { 94000, 103500, 5750 } },
+ { 0x09, { 112500, 103500, 5750 } },
+ { 0x0a, { 131000, 103500, 5750 } },
+ { 0x0b, { 149500, 103500, 5750 } },
+ { 0x0d, { 168000, 103500, 5750 } },
+ { 0x0e, { 186500, 103500, 5750 } },
+ { 0x0f, { 205000, 103500, 5750 } },
+ { 0x33, { 223500, 103500, 5750 } },
+ { 0x34, { 242000, 103500, 5750 } },
+ { 0x28, { 267500, 103500, 5750 } },
+ { 0x5c, { 294500, 103500, 5750 } },
+ { 0x5d, { 311200, 103500, 5750 } },
+ { 0x5e, { 327900, 103500, 5750 } },
+ { 0x57, { 344600, 94500, 5625 } },
+ { 0xe1, { 37000, 121500, 6000 } },
+ { 0x1d, { 66000, 121500, 6000 } },
+ { 0x1b, { 84500, 121500, 6000 } },
+ { 0x06, { 103000, 121500, 6000 } },
+ { 0x19, { 121500, 121500, 6000 } },
+ { 0x05, { 140000, 121500, 6000 } },
+ { 0x11, { 158500, 121500, 6000 } },
+ { 0x10, { 177000, 121500, 6000 } },
+ { 0x36, { 195500, 121500, 6000 } },
+ { 0x37, { 214000, 121500, 6000 } },
+ { 0x38, { 232500, 121500, 6000 } },
+ { 0xe5, { 251500, 121500, 6000 } },
+ { 0x52, { 273500, 129000, 6125 } },
+ { 0x59, { 294500, 121500, 6000 } },
+ { 0x5a, { 311200, 121500, 6000 } },
+ { 0x5b, { 327900, 121500, 6000 } },
+ { 0xe0, { 28000, 139500, 6250 } },
+ { 0xfe, { 47500, 139500, 6250 } },
+ { 0xe3, { 66000, 139500, 6250 } },
+ { 0xe2, { 84500, 139500, 6250 } },
+ { 0x2c, { 140000, 139500, 6250 } },
+ { 0xe6, { 195500, 139500, 6250 } },
+ { 0x65, { 214000, 139500, 6250 } },
+ { 0xe4, { 234000, 139500, 6250 } },
+ { 0x50, { 255000, 147000, 6375 } },
+ { 0x51, { 273500, 147000, 6375 } },
+ { 0x4f, { 292000, 147000, 6375 } },
+ { 0x62, { 311200, 139500, 6250 } },
+ { 0x63, { 327900, 139500, 6250 } },
+ { 0x58, { 344600, 130500, 6125 } },
+};
+
+static const struct tux_kbl_map_entry_t sirius_16_iso_kbl_map[] = {
+ { 0x29, { 25000, 53000, 5000 } },
+ { 0x3a, { 41700, 53000, 5000 } },
+ { 0x3b, { 58400, 53000, 5000 } },
+ { 0x3c, { 75100, 53000, 5000 } },
+ { 0x3d, { 91800, 53000, 5000 } },
+ { 0x3e, { 108500, 53000, 5000 } },
+ { 0x3f, { 125200, 53000, 5000 } },
+ { 0x40, { 141900, 53000, 5000 } },
+ { 0x41, { 158600, 53000, 5000 } },
+ { 0x42, { 175300, 53000, 5000 } },
+ { 0x43, { 192000, 53000, 5000 } },
+ { 0x44, { 208700, 53000, 5000 } },
+ { 0x45, { 225400, 53000, 5000 } },
+ { 0xf1, { 242100, 53000, 5000 } },
+ { 0x46, { 258800, 53000, 5000 } },
+ { 0x4c, { 275500, 53000, 5000 } },
+ { 0x4a, { 294500, 53000, 5000 } },
+ { 0x4d, { 311200, 53000, 5000 } },
+ { 0x4b, { 327900, 53000, 5000 } },
+ { 0x4e, { 344600, 53000, 5000 } },
+ { 0x35, { 24500, 67500, 5250 } },
+ { 0x1e, { 42500, 67500, 5250 } },
+ { 0x1f, { 61000, 67500, 5250 } },
+ { 0x20, { 79500, 67500, 5250 } },
+ { 0x21, { 98000, 67500, 5250 } },
+ { 0x22, { 116500, 67500, 5250 } },
+ { 0x23, { 135000, 67500, 5250 } },
+ { 0x24, { 153500, 67500, 5250 } },
+ { 0x25, { 172000, 67500, 5250 } },
+ { 0x26, { 190500, 67500, 5250 } },
+ { 0x27, { 209000, 67500, 5250 } },
+ { 0x2d, { 227500, 67500, 5250 } },
+ { 0x2e, { 246000, 67500, 5250 } },
+ { 0x2a, { 269500, 67500, 5250 } },
+ { 0x53, { 294500, 67500, 5250 } },
+ { 0x55, { 311200, 67500, 5250 } },
+ { 0x54, { 327900, 67500, 5250 } },
+ { 0x56, { 344600, 67500, 5250 } },
+ { 0x2b, { 31000, 85500, 5500 } },
+ { 0x14, { 51500, 85500, 5500 } },
+ { 0x1a, { 70000, 85500, 5500 } },
+ { 0x08, { 88500, 85500, 5500 } },
+ { 0x15, { 107000, 85500, 5500 } },
+ { 0x17, { 125500, 85500, 5500 } },
+ { 0x1c, { 144000, 85500, 5500 } },
+ { 0x18, { 162500, 85500, 5500 } },
+ { 0x0c, { 181000, 85500, 5500 } },
+ { 0x12, { 199500, 85500, 5500 } },
+ { 0x13, { 218000, 85500, 5500 } },
+ { 0x2f, { 234500, 85500, 5500 } },
+ { 0x30, { 251000, 85500, 5500 } },
+ { 0x5f, { 294500, 85500, 5500 } },
+ { 0x60, { 311200, 85500, 5500 } },
+ { 0x61, { 327900, 85500, 5500 } },
+ { 0x39, { 33000, 103500, 5750 } },
+ { 0x04, { 57000, 103500, 5750 } },
+ { 0x16, { 75500, 103500, 5750 } },
+ { 0x07, { 94000, 103500, 5750 } },
+ { 0x09, { 112500, 103500, 5750 } },
+ { 0x0a, { 131000, 103500, 5750 } },
+ { 0x0b, { 149500, 103500, 5750 } },
+ { 0x0d, { 168000, 103500, 5750 } },
+ { 0x0e, { 186500, 103500, 5750 } },
+ { 0x0f, { 205000, 103500, 5750 } },
+ { 0x33, { 223500, 103500, 5750 } },
+ { 0x34, { 240000, 103500, 5750 } },
+ { 0x32, { 256500, 103500, 5750 } },
+ { 0x28, { 271500, 94500, 5750 } },
+ { 0x5c, { 294500, 103500, 5750 } },
+ { 0x5d, { 311200, 103500, 5750 } },
+ { 0x5e, { 327900, 103500, 5750 } },
+ { 0x57, { 344600, 94500, 5625 } },
+ { 0xe1, { 28000, 121500, 6000 } },
+ { 0x64, { 47500, 121500, 6000 } },
+ { 0x1d, { 66000, 121500, 6000 } },
+ { 0x1b, { 84500, 121500, 6000 } },
+ { 0x06, { 103000, 121500, 6000 } },
+ { 0x19, { 121500, 121500, 6000 } },
+ { 0x05, { 140000, 121500, 6000 } },
+ { 0x11, { 158500, 121500, 6000 } },
+ { 0x10, { 177000, 121500, 6000 } },
+ { 0x36, { 195500, 121500, 6000 } },
+ { 0x37, { 214000, 121500, 6000 } },
+ { 0x38, { 232500, 121500, 6000 } },
+ { 0xe5, { 251500, 121500, 6000 } },
+ { 0x52, { 273500, 129000, 6125 } },
+ { 0x59, { 294500, 121500, 6000 } },
+ { 0x5a, { 311200, 121500, 6000 } },
+ { 0x5b, { 327900, 121500, 6000 } },
+ { 0xe0, { 28000, 139500, 6250 } },
+ { 0xfe, { 47500, 139500, 6250 } },
+ { 0xe3, { 66000, 139500, 6250 } },
+ { 0xe2, { 84500, 139500, 6250 } },
+ { 0x2c, { 140000, 139500, 6250 } },
+ { 0xe6, { 195500, 139500, 6250 } },
+ { 0x65, { 214000, 139500, 6250 } },
+ { 0xe4, { 234000, 139500, 6250 } },
+ { 0x50, { 255000, 147000, 6375 } },
+ { 0x51, { 273500, 147000, 6375 } },
+ { 0x4f, { 292000, 147000, 6375 } },
+ { 0x62, { 311200, 139500, 6250 } },
+ { 0x63, { 327900, 139500, 6250 } },
+ { 0x58, { 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 = 0xff;
+ rep->green_level_count = 0xff;
+ rep->blue_level_count = 0xff;
+ rep->intensity_level_count = 0xff;
+ rep->is_programmable = 1;
+
+ if (driver_data->kbl_map[lamp_id].code <= 0xe8) {
+ 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 != 0x00 && key_id_j != key_id)
+ continue;
+
+ if (key_id_j == 0x00)
+ 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 / 0xff;
+ rgb_configs_j->green = green_i * intensity_i / 0xff;
+ rgb_configs_j->blue = blue_i * intensity_i / 0xff;
+
+ 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 = 0x21ba;
+ hdev->product = 0x0400;
+ 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");
diff --git a/drivers/platform/x86/tuxedo/nb04/wmi_util.c b/drivers/platform/x86/tuxedo/nb04/wmi_util.c
new file mode 100644
index 0000000000000..e894690da1a83
--- /dev/null
+++ b/drivers/platform/x86/tuxedo/nb04/wmi_util.c
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * This code gives functions to avoid code duplication while interacting with
+ * the TUXEDO NB04 wmi interfaces.
+ *
+ * Copyright (C) 2024-2025 Werner Sembach <wse@tuxedocomputers.com>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/cleanup.h>
+#include <linux/wmi.h>
+
+#include "wmi_util.h"
+
+static int __wmi_method_acpi_object_out(struct wmi_device *wdev,
+ u32 wmi_method_id,
+ u8 *in,
+ acpi_size in_len,
+ union acpi_object **out)
+{
+ struct acpi_buffer acpi_buffer_in = { in_len, in };
+ struct acpi_buffer acpi_buffer_out = { ACPI_ALLOCATE_BUFFER, NULL };
+
+ dev_dbg(&wdev->dev, "Evaluate WMI method: %u in:\n", wmi_method_id);
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, in, in_len);
+
+ acpi_status status = wmidev_evaluate_method(wdev, 0, wmi_method_id,
+ &acpi_buffer_in,
+ &acpi_buffer_out);
+ if (ACPI_FAILURE(status)) {
+ dev_err(&wdev->dev, "Failed to evaluate WMI method.\n");
+ return -EIO;
+ }
+ if (!acpi_buffer_out.pointer) {
+ dev_err(&wdev->dev, "Unexpected empty out buffer.\n");
+ return -ENODATA;
+ }
+
+ *out = acpi_buffer_out.pointer;
+
+ return 0;
+}
+
+static int __wmi_method_buffer_out(struct wmi_device *wdev,
+ u32 wmi_method_id,
+ u8 *in,
+ acpi_size in_len,
+ u8 *out,
+ acpi_size out_len)
+{
+ int ret;
+
+ union acpi_object *acpi_object_out __free(kfree) = NULL;
+
+ ret = __wmi_method_acpi_object_out(wdev, wmi_method_id,
+ in, in_len,
+ &acpi_object_out);
+ if (ret)
+ return ret;
+
+ if (acpi_object_out->type != ACPI_TYPE_BUFFER) {
+ dev_err(&wdev->dev, "Unexpected out buffer type. Expected: %u Got: %u\n",
+ ACPI_TYPE_BUFFER, acpi_object_out->type);
+ return -EIO;
+ }
+ if (acpi_object_out->buffer.length < out_len) {
+ dev_err(&wdev->dev, "Unexpected out buffer length.\n");
+ return -EIO;
+ }
+
+ memcpy(out, acpi_object_out->buffer.pointer, out_len);
+
+ return 0;
+}
+
+int tux_wmi_xx_8in_80out(struct wmi_device *wdev,
+ enum tux_wmi_xx_8in_80out_methods method,
+ union tux_wmi_xx_8in_80out_in_t *in,
+ union tux_wmi_xx_8in_80out_out_t *out)
+{
+ return __wmi_method_buffer_out(wdev, method, in->raw, 8, out->raw, 80);
+}
+
+int tux_wmi_xx_496in_80out(struct wmi_device *wdev,
+ enum tux_wmi_xx_496in_80out_methods method,
+ union tux_wmi_xx_496in_80out_in_t *in,
+ union tux_wmi_xx_496in_80out_out_t *out)
+{
+ return __wmi_method_buffer_out(wdev, method, in->raw, 496, out->raw, 80);
+}
diff --git a/drivers/platform/x86/tuxedo/nb04/wmi_util.h b/drivers/platform/x86/tuxedo/nb04/wmi_util.h
new file mode 100644
index 0000000000000..c44093fd5093d
--- /dev/null
+++ b/drivers/platform/x86/tuxedo/nb04/wmi_util.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * This code gives functions to avoid code duplication while interacting with
+ * the TUXEDO NB04 wmi interfaces.
+ *
+ * Copyright (C) 2024-2025 Werner Sembach <wse@tuxedocomputers.com>
+ */
+
+#ifndef TUXEDO_NB04_WMI_UTIL_H
+#define TUXEDO_NB04_WMI_UTIL_H
+
+#include <linux/wmi.h>
+
+#define TUX_GET_DEVICE_STATUS_DEVICE_ID_TOUCHPAD 1
+#define TUX_GET_DEVICE_STATUS_DEVICE_ID_KEYBOARD 2
+#define TUX_GET_DEVICE_STATUS_DEVICE_ID_APP_PAGES 3
+
+#define TUX_GET_DEVICE_STATUS_KBL_TYPE_NONE 0
+#define TUX_GET_DEVICE_STATUS_KBL_TYPE_PER_KEY 1
+#define TUX_GET_DEVICE_STATUS_KBL_TYPE_FOUR_ZONE 2
+#define TUX_GET_DEVICE_STATUS_KBL_TYPE_WHITE_ONLY 3
+
+#define TUX_GET_DEVICE_STATUS_KEYBOARD_LAYOUT_ANSII 0
+#define TUX_GET_DEVICE_STATUS_KEYBOARD_LAYOUT_ISO 1
+
+#define TUX_GET_DEVICE_STATUS_COLOR_ID_RED 1
+#define TUX_GET_DEVICE_STATUS_COLOR_ID_GREEN 2
+#define TUX_GET_DEVICE_STATUS_COLOR_ID_YELLOW 3
+#define TUX_GET_DEVICE_STATUS_COLOR_ID_BLUE 4
+#define TUX_GET_DEVICE_STATUS_COLOR_ID_PURPLE 5
+#define TUX_GET_DEVICE_STATUS_COLOR_ID_INDIGO 6
+#define TUX_GET_DEVICE_STATUS_COLOR_ID_WHITE 7
+
+#define TUX_GET_DEVICE_STATUS_APP_PAGES_DASHBOARD BIT(0)
+#define TUX_GET_DEVICE_STATUS_APP_PAGES_SYSTEMINFOS BIT(1)
+#define TUX_GET_DEVICE_STATUS_APP_PAGES_KBL BIT(2)
+#define TUX_GET_DEVICE_STATUS_APP_PAGES_HOTKEYS BIT(3)
+
+union tux_wmi_xx_8in_80out_in_t {
+ u8 raw[8];
+ struct __packed {
+ u8 device_type;
+ u8 reserved[7];
+ } get_device_status_in;
+};
+
+union tux_wmi_xx_8in_80out_out_t {
+ u8 raw[80];
+ struct __packed {
+ u16 return_status;
+ u8 device_enabled;
+ u8 kbl_type;
+ u8 kbl_side_bar_supported;
+ u8 keyboard_physical_layout;
+ u8 app_pages;
+ u8 per_key_kbl_default_color;
+ u8 four_zone_kbl_default_color_1;
+ u8 four_zone_kbl_default_color_2;
+ u8 four_zone_kbl_default_color_3;
+ u8 four_zone_kbl_default_color_4;
+ u8 light_bar_kbl_default_color;
+ u8 reserved_0[1];
+ u16 dedicated_gpu_id;
+ u8 reserved_1[64];
+ } get_device_status_out;
+};
+
+enum tux_wmi_xx_8in_80out_methods {
+ TUX_GET_DEVICE_STATUS = 2,
+};
+
+#define TUX_KBL_SET_MULTIPLE_KEYS_LIGHTING_SETTINGS_COUNT_MAX 120
+
+union tux_wmi_xx_496in_80out_in_t {
+ u8 raw[496];
+ struct __packed {
+ u8 reserved[15];
+ u8 rgb_configs_cnt;
+ struct tux_kbl_set_multiple_keys_in_rgb_config_t {
+ u8 key_id;
+ u8 red;
+ u8 green;
+ u8 blue;
+ } rgb_configs[TUX_KBL_SET_MULTIPLE_KEYS_LIGHTING_SETTINGS_COUNT_MAX];
+ } kbl_set_multiple_keys_in;
+};
+
+union tux_wmi_xx_496in_80out_out_t {
+ u8 raw[80];
+ struct __packed {
+ u8 return_value;
+ u8 reserved[79];
+ } kbl_set_multiple_keys_out;
+};
+
+enum tux_wmi_xx_496in_80out_methods {
+ TUX_KBL_SET_MULTIPLE_KEYS = 6,
+};
+
+int tux_wmi_xx_8in_80out(struct wmi_device *wdev,
+ enum tux_wmi_xx_8in_80out_methods method,
+ union tux_wmi_xx_8in_80out_in_t *in,
+ union tux_wmi_xx_8in_80out_out_t *out);
+int tux_wmi_xx_496in_80out(struct wmi_device *wdev,
+ enum tux_wmi_xx_496in_80out_methods method,
+ union tux_wmi_xx_496in_80out_in_t *in,
+ union tux_wmi_xx_496in_80out_out_t *out);
+
+#endif
--
2.43.0
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
2025-04-25 20:53 [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices Werner Sembach
2025-04-25 20:53 ` [PATCH v9 1/1] " Werner Sembach
@ 2025-04-26 8:21 ` Pavel Machek
2025-05-05 7:51 ` Werner Sembach
2025-05-05 13:52 ` Ilpo Järvinen
2 siblings, 1 reply; 8+ messages in thread
From: Pavel Machek @ 2025-04-26 8:21 UTC (permalink / raw)
To: Werner Sembach
Cc: hdegoede, ilpo.jarvinen, bentiss, linux-input, linux-kernel,
platform-driver-x86
[-- Attachment #1: Type: text/plain, Size: 303 bytes --]
On Fri 2025-04-25 22:53:28, Werner Sembach wrote:
> Note that I'm away from my work PC for the next week so expect my next
> response the monday after.
Forgot to cc LED lists. NAK.
Pavel
--
I don't work for Nazis and criminals, and neither should you.
Boycott Putin, Trump, and Musk!
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
2025-04-26 8:21 ` [PATCH v9 0/1] " Pavel Machek
@ 2025-05-05 7:51 ` Werner Sembach
0 siblings, 0 replies; 8+ messages in thread
From: Werner Sembach @ 2025-05-05 7:51 UTC (permalink / raw)
To: Pavel Machek
Cc: hdegoede, ilpo.jarvinen, bentiss, linux-input, linux-kernel,
platform-driver-x86
Hi,
Am 26.04.25 um 10:21 schrieb Pavel Machek:
> On Fri 2025-04-25 22:53:28, Werner Sembach wrote:
>> Note that I'm away from my work PC for the next week so expect my next
>> response the monday after.
> Forgot to cc LED lists. NAK.
> Pavel
This patch does not touch the led subsystem in any way. It implements a part of
the HID standard only.
Best regards,
Werner
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
2025-04-25 20:53 [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices Werner Sembach
2025-04-25 20:53 ` [PATCH v9 1/1] " Werner Sembach
2025-04-26 8:21 ` [PATCH v9 0/1] " Pavel Machek
@ 2025-05-05 13:52 ` Ilpo Järvinen
2025-05-07 11:33 ` Pavel Machek
2 siblings, 1 reply; 8+ messages in thread
From: Ilpo Järvinen @ 2025-05-05 13:52 UTC (permalink / raw)
To: hdegoede, bentiss, Werner Sembach
Cc: linux-input, linux-kernel, platform-driver-x86
On Fri, 25 Apr 2025 22:53:28 +0200, Werner Sembach wrote:
> Note that I'm away from my work PC for the next week so expect my next
> response the monday after.
>
> v2: - Integrated Armins feedback and fixed kernel test robot warnings.
> v3: - Fixed borked subject line of v2.
> v4: - Remove unrequired WMI mutex.
> - Move device checking from probe to init.
> - Fix device checking working exactly reverse as it should.
> - Fix null pointer dereference because,
> hdev->driver_data != hdev->dev.driver_data.
> v5: - Move everything to subfolder nb04 in preparation for the eventual
> upstreaming of other tuxedo-driver parts.
> - Integrated Ilpos coding style feedback.
> - Use dev_set/get_drvdata() based on Armins feedback.
> v6: - Integrated more of Ilpo coding style feedback from a different LKML
> patch-thread (less files, local functions prefixed with a short
> string).
> v7: - Integrated more of Ilpos feedback e.g.:
> - Use cleanup.h
> - replace some if cases with a pointer in driver_data
> - coding style oversights
> v8: - Integrated more of Ilpos feedback
> - Typo fix spotted by Alok
> v9: - Introduce lamp_rgbi_tuple_t to group some values
> - Introduce LAMP_MULTI_UPDATE_REPORT_LAMP_COUNT_MAX to not manually set
> a fixed number at multiple places
> - Move lamp_multi_update_report initialization in
> handle_lamp_range_update_report out of the loop again as a small
> performance optimization as the unused entries do not actually be
> zeroed (I mixed up the spec of this devices wmi interface and the HID
> spec)
>
> [...]
Thank you for your contribution, it has been applied to my local
review-ilpo-next branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-next branch only once I've pushed my
local branch there, which might take a while.
The list of commits applied:
[1/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
commit: d430124bac586f9d4302ebf6a3146635539325d1
--
i.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
2025-05-05 13:52 ` Ilpo Järvinen
@ 2025-05-07 11:33 ` Pavel Machek
2025-05-07 11:41 ` Ilpo Järvinen
0 siblings, 1 reply; 8+ messages in thread
From: Pavel Machek @ 2025-05-07 11:33 UTC (permalink / raw)
To: Ilpo Järvinen
Cc: hdegoede, bentiss, Werner Sembach, linux-input, linux-kernel,
platform-driver-x86
[-- Attachment #1: Type: text/plain, Size: 476 bytes --]
Hi!
> Thank you for your contribution, it has been applied to my local
> review-ilpo-next branch. Note it will show up in the public
> platform-drivers-x86/review-ilpo-next branch only once I've pushed my
> local branch there, which might take a while.
Can I ask you to Cc me with the pull request when you'll send the
patch upstream?
Thank you,
Pavel
--
I don't work for Nazis and criminals, and neither should you.
Boycott Putin, Trump, and Musk!
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
2025-05-07 11:33 ` Pavel Machek
@ 2025-05-07 11:41 ` Ilpo Järvinen
2025-05-07 11:53 ` Pavel Machek
0 siblings, 1 reply; 8+ messages in thread
From: Ilpo Järvinen @ 2025-05-07 11:41 UTC (permalink / raw)
To: Pavel Machek
Cc: Hans de Goede, bentiss, Werner Sembach, linux-input, LKML,
platform-driver-x86
On Wed, 7 May 2025, Pavel Machek wrote:
> > Thank you for your contribution, it has been applied to my local
> > review-ilpo-next branch. Note it will show up in the public
> > platform-drivers-x86/review-ilpo-next branch only once I've pushed my
> > local branch there, which might take a while.
>
> Can I ask you to Cc me with the pull request when you'll send the
> patch upstream?
Hi Pavel,
To not forget your request, I've temporarily added you to the Cc list of
any PRs I'm sending towards Linus.
This means you'll be Cc'ed the unrelated fixes PRs too but there shouldn't
be that many of those until the next merge window (I'm sorry about the
extra noise but I'd likely forget it otherwise). And if I forget to remove
you afterwards the CC list and you keep getting PRs Cc'ed, please just
sent me a note then.
--
i.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices
2025-05-07 11:41 ` Ilpo Järvinen
@ 2025-05-07 11:53 ` Pavel Machek
0 siblings, 0 replies; 8+ messages in thread
From: Pavel Machek @ 2025-05-07 11:53 UTC (permalink / raw)
To: Ilpo Järvinen
Cc: Hans de Goede, bentiss, Werner Sembach, linux-input, LKML,
platform-driver-x86
[-- Attachment #1: Type: text/plain, Size: 1015 bytes --]
Hi!
> > > Thank you for your contribution, it has been applied to my local
> > > review-ilpo-next branch. Note it will show up in the public
> > > platform-drivers-x86/review-ilpo-next branch only once I've pushed my
> > > local branch there, which might take a while.
> >
> > Can I ask you to Cc me with the pull request when you'll send the
> > patch upstream?
>
> Hi Pavel,
>
> To not forget your request, I've temporarily added you to the Cc list of
> any PRs I'm sending towards Linus.
>
> This means you'll be Cc'ed the unrelated fixes PRs too but there shouldn't
> be that many of those until the next merge window (I'm sorry about the
> extra noise but I'd likely forget it otherwise). And if I forget to remove
> you afterwards the CC list and you keep getting PRs Cc'ed, please just
> sent me a note then.
That works for me. Thank you!
Best regards,
Pavel
--
I don't work for Nazis and criminals, and neither should you.
Boycott Putin, Trump, and Musk!
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2025-05-07 11:54 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
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2025-04-25 20:53 [PATCH v9 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices Werner Sembach
2025-04-25 20:53 ` [PATCH v9 1/1] " Werner Sembach
2025-04-26 8:21 ` [PATCH v9 0/1] " Pavel Machek
2025-05-05 7:51 ` Werner Sembach
2025-05-05 13:52 ` Ilpo Järvinen
2025-05-07 11:33 ` Pavel Machek
2025-05-07 11:41 ` Ilpo Järvinen
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