The partial-dict hardening in d632febf made set_value call
control.set_value() for every band unconditionally. A per-slider
write returns a single-key result dict, so completing one write
re-rendered all 10 sliders from setting._value. Any slider the user
had dragged but whose 0.5s debounce hadn't fired yet got reverted to
its old value — and the subsequent debounce then read that reverted
value and dropped the user's change.
Restore the original behavior: only set sliders present in the result
dict; for the rest, read stored.get() for the tooltip but leave the
widget alone. Keeps the KeyError-safe .get() from d632febf.
_write and set_value both did a bare _value[int(item)] subscript while
the slider grid has validator.count entries. A persister value with
fewer keys than bands (stale data from an older EQ parser) raised
KeyError on render and on every slider drag for a missing band, so
slider changes never reached the persister.
Use .get() with a 0 dB fallback for unset bands, and guard against
_value not being a dict at all.
G HUB doesn't touch 0x0623 either, so blind low-fn probing isn't
giving us anything to triangulate. Remove HEADSET_RGB_0623 from the
SupportedFeature enum and the probe call.
Setting.apply uses cached=True so the persister is treated as the
source of truth and the device's live state never wins. That model is
correct for most settings, but it created a destructive bug for the
0x020D AdvancedParaEQ:
1. The V2 wire parser went through several iterations during G522
bring-up (commits bde3c3bc, 41db76bc, 59e3dcb7) with different
strides and gain encodings before settling at 7c73c888. Each
intermediate produced different decoded values from the same wire
response; whatever a user's Solaar was on when they last apply'd
got stored to the persister.
2. PerKeyLighting-style `prepare_write` silently fills missing band
keys with 0 dB and clamps out-of-range gain values to the
[gain_min, gain_max] rail. A partial/stale persister dict
therefore encodes as a complete wire payload — looking valid to
the device.
3. Writes were disabled in the early V2 builds (until be047fd9 on
May 10). Once writes shipped, the next apply read the stale
persister, prepare_write filled+clamped it, and setCustomEQ
slot 0 overwrote whatever the user had configured.
Observed on a G325 LIGHTSPEED user log: persister carried
`{0: -6, 1: 1094}` from an older build; apply pushed
`-6 +6 0 0 0 0 0 0 0 0` to slot 0 (band 1 clamped from 1094 to
the +6 dB rail, bands 2-9 zero-filled), wiping the user's
hand-tuned EQ.
Fix: override apply for HeadsetAdvancedEQ. Validate the persister
value against the current validator's count + gain range. If it's
well-formed, push it normally (preserves Solaar's "user config is
authoritative" model). If it's malformed (wrong key count, missing
indices, out-of-range gain), do a live device read and reseed both
_value and the persister from the device — without writing the
corrupt persister back. If both are invalid, log a warning and skip
this setting only; apply_all_settings continues with the rest.
Each LogiVoice module exposes both a state toggle and a read-only
parameters panel. The toggles are reliable, but the parameters panels
only partially decode the GetParameters response — fields not yet
identified surface as opaque hex blobs, which adds UI noise without
giving the user anything actionable (no write path either).
Stop registering the parameters classes in _LOGIVOICE_SETTINGS. The
state toggles still register and work as before. Bring the parameter
panels back when the wire encoding is fully reverse-engineered and a
write path lands.
When a receiver-paired mouse/keyboard is plugged in directly over USB,
it has no receiver to supply a codename. If it also lacks the
DEVICE_FRIENDLY_NAME feature (0x0007), the codename property fell back
to name.split(" ")[0] — truncating a good name like "G502 X PLUS" to
"G502" at the first space.
Use the full live device name instead, only dropping a leading
"Logitech" word. The live name is always accurate to the current
connection — unlike a persisted copy, which can go stale for devices
that report mode-variant names (e.g. a headset's "- Wireless Mode" vs
"- Wired Mode"). This matches what the centurion branch already does.
* device: seed Centurion device kind=headset at construction
Centurion-transport devices have no static descriptor and are not
receiver-paired, so their kind was only resolved by an online feature
scan. A headset powered off when Solaar started showed no kind, hence
no headphone icon in the tray/window — unlike receiver-paired mice and
keyboards, whose kind comes from the receiver's persistent pairing
registers.
Every Centurion-transport device seen so far is a headset, and the
centurion flag is known at construction time. Seed _kind=headset there
so the icon is correct offline and on first run. Drop the now-dead
online _infer_kind_centurion() feature scan and its Centurion branch
in the kind property.
* centurion: seed child headset kind via pairing_info
The construction-time kind=headset seeding only covered the direct
create_device path. G522-style devices reach a CenturionReceiver,
whose notify_devices() builds the headset as a child Device with
device_info=None and sets dev.centurion=True only after __init__ —
so the __init__ guard never fired and the child kept kind=None.
Set kind=headset in the pairing_info dict the receiver already passes
into Device.__init__, which covers the bridge path. Both paths now
seed the kind offline.
"Centurion" is Logitech's internal codename for the headset-dongle
transport — useful as a developer/log identifier but meaningless to a
user, who just sees "Centurion Receiver" in the device list with no
clue it's their wireless headset dongle.
Rename only the user-facing receiver name. The protocol label, module,
class, function names, and log messages keep "Centurion" — the codename
stays everywhere it helps developers, and is hidden only where it faced
the user.
PerKeyLighting.write was force-claiming SW control via rgb_control.write(True)
through _ensure_sw_control whenever a saved per-key map was applied. On
startup with rgb_control persisted as False, the apply path would re-enable
LED Control and overwrite the persister with True — making "off" impossible
to keep across restarts.
The fix treats rgb_control as the single gate for LED activity: when it's
off, Solaar performs no SW claim, no per-key/zone wire writes, no SW release
on apply (we never claimed), no profile-management restoration, and no
shutdown-animation trigger on exit. This lets another tool (OpenRGB etc.)
drive the LEDs without Solaar fighting it.
Settings that don't actively change current lighting are still allowed:
NV-config writes for startup/shutdown animations, brightness control (its
own feature, no color push), and persister updates for per-key/zone state
so colors survive an off→on toggle.
UI: _apply_rgb_gates already greys per-key/zone/idle/sleep rows when
rgb_control is off. Fix a race where the async-read completion callback in
_update_setting_item would re-set sensitivity from the user lock-icon flag
alone and undo the grey-out if rgb_control's read happened to complete
first. Extract _gate_blocks as the single source of truth and AND-combine
it into _update_setting_item's set_sensitive call.
Solaar's old rotating sw_id (cycling 0x2..0xF on every request) eats
HID++ replies addressed to other userspace clients sharing the same
device, because reply matching is feature + function + sw_id only and
Solaar eventually claims every value in the range. Cooperative use
with OpenRGB, LGSTrayEx, etc. is impossible by construction.
Pick one value and hold it. Other tools can pick a different one and
filter Solaar's traffic out of their reply stream cleanly.
0x07 OpenRGB
0x0A LGSTrayEx
0x0D Logitech G HUB (host-side)
0x0F Logitech firmware (sub-device self-enumeration on wired)
0x0B is unallocated among the above and keeps the high bit set so
replies stay trivially distinguishable from notifications (sw_id=0).
Audit of why nothing breaks:
- Reply matcher in request() still works — Solaar's request loop is
synchronous per device, so (feat, func, fixed_sw_id) is enough to
identify the in-flight request's reply. The rotation never bought
uniqueness across processes; it only avoided self-collision across
successive synchronous requests, which doesn't exist as a problem.
- Ping reply identification uses a separate random mark byte
(getrandbits(8) appended to the request data, checked at byte 4 of
the reply). That randomization is unchanged.
- Stale-reply protection comes from _read_input_buffer draining the
device handle before every new write. A delayed reply from a prior
timed-out request gets routed to the notification hook, not
mistaken for the current request's reply — independent of whether
sw_id rotates.
- The "separate results and notifications" claim in the old docstring
was misleading: true notifications carry sw_id=0 per the HID++ spec.
What actually keeps replies distinguishable is the high bit being
set, which 0x0B preserves.
- Centurion bridge in device.py uses the same sw_id-as-correlation-
token pattern with the same synchronous-per-device flow; fixed sw_id
works identically.
_cell_at now returns a phantom unbound BoundCell when the click lands
in a matrix-grid gap. Endpoint tools (rect/gradient) accept these as
anchors; brush/bucket still require a bound cell. No painting happens
on phantoms — they only place the corner/endpoint.
Write-only HeteroKey settings (e.g. 0x8071 zone effects) legitimately
return None on first read. Gate null_okay on validator.readable so
genuine read failures on readable settings still surface; drop the
unconditional alert in HeteroKeyControl.set_value(None).
The bluez-dbus connect watcher (used to surface BT disconnect / reconnect
events to the UI without restarting Solaar) was only installed in the
non-Centurion device path of _start(). The Centurion-direct fallback —
used for wired headsets and, prospectively, for BT-paired Centurion
headsets where there's no LIGHTSPEED dongle — skipped it.
Factor the post-create_device wiring (configuration.attach_to + bluez
watch installation) into a shared _post_attach_device() helper that
both paths call. No behaviour change for wired headsets (they aren't
Bluetooth, so the watch installation is a no-op for them). For
BT-paired headsets that come through the centurion-direct fallback,
this makes reconnect events propagate the same way as for any other
BT-paired Logitech HID++ device.
Also broadens the docstring on create_centurion_receiver to mention
BT-paired Centurion headsets as a valid "direct device" case alongside
wired headsets.
First commit on the centurion-bluetooth branch — see
~/.claude/plans/can-we-make-a-graceful-dongarra.md for the full plan.
Hardware verification still required to confirm Path A (existing
hidraw pipeline works for BT Centurion) before any further changes.
The locked-but-applied sensitivity state (False) means the user can't
change the setting from the UI — not that the value should be ignored.
Per-key paint written under sensitivity=False is still on the device's
LEDs and still the dominant layer; gating it out caused the idle dim
ramp to push zone Static over a still-visible per-key buffer, making
the per-key layer vanish instead of fade.
Software-managed LED persistence and power management for devices that
expose RGBEffects (0x8071) — primarily G515 LIGHTSPEED TKL, but the same
infrastructure works on any 0x8071 device that supports SW takeover.
Core mechanism: RGBControl toggle drives a Set SWControl(mode=3, flags)
handshake. While SW control is held, the host owns the LED pipeline: zone
effects, per-key paint, idle/sleep transitions, and the NvConfig boot/exit
animations. On release, the firmware resumes its onboard profile.
Major pieces:
- rgb_power.py — new module hosting the software RGB power manager:
ACTIVE / DIMMING / IDLE / SLEEPING state machine driven by firmware
onUserActivity events, smooth 5-second dim ramp (zone or per-key), idle
Static color snap, software sleep timer, wake handler that re-pushes
saved state. Includes the cleanup hook that runs on device close (and,
optionally, fires the cap 0x0040 shutdown trigger).
- RGBControl (settings_templates) — switch-style render via BooleanValidator
(true_value=3 / false_value=0) plus a full _claim_sw_control /
_release_sw_control pair: profile-management mode, SetSWControl, per-key
flag reset, manager start, cleanup registration, and a post-claim
repaint pass so the device immediately reflects Solaar's saved zone +
per-key state.
- RGBEffectSetting — zone-effect Setting subclass for 0x8071. Handles
per-key/zone coexistence: per-key paint dominates only when zone is
Static and the user has explicitly opted in via the lock icon; under
animations or before opt-in, the zone wire push is the visible layer.
- RGBIdleEffect / RGBIdleTimeout / RGBSleepTimeout — Solaar-managed idle
behavior. Choice list: "No change" → Dim → Static (snap to color) →
device-specific animations. Static idle substitutes the idle color for
unset per-key cells via effective_zone_base_color's state-aware lookup.
- RgbStartupAnimation / RgbShutdownAnimation — toggle-and-color rows for
RGBEffects NvConfig caps 0x0001 and 0x0040, exposed only on devices
that answer the probe. Shutdown trigger fires SetRgbPowerMode(0) at
cleanup time so the firmware plays the configured animation on exit.
- PerKeyLighting — per-key painter improvements: explicit-opt-in
dominance over zone effects, BUSY retry, FrameEnd suppression on
per-cell failure, single-shot prep sequence (SetEffectByIndex into the
out-of-range slot) on mice with firmware effect cards.
- device_quirks.py — small per-model quirks table keyed by device.modelId
(stable across USB/BLE/wireless). Currently used to mark RGBEffects
NvConfig color slots as inert on devices where the firmware accepts
but ignores the bytes (G502 X PLUS startup colors).
- config_panel.py — HeteroKeyControl gains a TOGGLE field kind that
renders as a Gtk.Switch (used by the boot-effect rows). Visual gate
greys out RGB settings whose prerequisites aren't met: rgb_zone_* /
rgb_idle_* / rgb_sleep_timeout require LED Control = Solaar; per-key
additionally requires every zone effect to be Static. Visual-only —
doesn't touch the persister's user lock-icon state.
- tests/test_rgb_power.py — coverage for the power manager state
machine, dim ramp, idle effects, wake path, and per-key/zone
coexistence.
Closespwr-Solaar/Solaar#3149.
When a receiver-paired device goes offline, update its battery status
to OFFLINE so the tray and UI show "Battery: 58% (offline)" instead of
the stale "Battery: 58% (discharging)". The last known percentage is
preserved as useful context.
Only applies to devices paired through a receiver (Unifying, Bolt,
Lightspeed) which maintain a persistent connection while available.
Bluetooth devices that disconnect during idle keep their prior status
since going offline is normal power-saving behavior for them.
Add BatteryStatus.OFFLINE (0xFF) as a Solaar-internal value (not a
HID++ protocol value). Fresh battery data from read_battery() replaces
it when the device reconnects.
LED Control on both 0x8070 (COLOR_LED_EFFECTS) and 0x8071 (RGB_EFFECTS)
features is a ChoicesValidator with exactly two values, Device=0 and
Solaar=1 — semantically a binary toggle dressed up as a dropdown. Render
both as a Gtk.Switch (Solaar=on, Device=off) by swapping ChoicesValidator
for BooleanValidator with true_value=1 / false_value=0.
BooleanValidator's kind is TOGGLE, which the existing config_panel
dispatcher already maps to ToggleControl (Gtk.Switch). No UI plumbing
changes required.
Add a small _pre_read override to migrate persister entries from the old
ChoicesValidator (stored as int 0/1) to bool, so the switch widget gets
a value it can pass to Gtk.Switch.set_state().
Tooltip cleanup to match the new styling:
- "Switch control of LED zones between device and Solaar" → "Allow Solaar
to control LED zones." on both control rows.
- "LED Control needs to be set to Solaar to be effective." → "LED Control
needs to be enabled." on every dependent setting's tooltip.
Setting names (led_control / rgb_control) and persister keys are
unchanged; only the YAML value type migrates from int to bool on the next
read.
* Fix WIRELESS_DEVICE_STATUS reconfiguration: push settings and ack with proper cookie
When a device sends WIRELESS_DEVICE_STATUS with config_needed=1, the host
should re-push settings and acknowledge via ConfigChange SetComplete. The
existing code relied on the push flag in changed(), but operator precedence
caused push=True to be ignored for devices that have the WIRELESS_DEVICE_STATUS
feature — the exact devices that send this notification.
Handle the reconfiguration entirely in the notification handler: explicitly
push settings and ack, rather than trying to overload the changed() condition.
Also replace hardcoded cookie 0x11 with proper GetCookie/SetComplete protocol:
read the device's current configuration cookie and echo it back, per the
ConfigChange (0x0020) specification.
* WIRELESS_DEVICE_STATUS reconfig: gate apply on ConfigChange cookie
Add a cookie-comparison gate so devices that emit multiple reconfig
notifications (PRO X 2 sends two on power-on) don't get their settings
re-applied for every one. The gate also benefits any path that calls
apply_settings_if_needed — devices that retain config through
power-save now skip the redundant apply.
New flow:
- Device.apply_settings_if_needed() reads ConfigChange (0x0020) cookie
via GetCookie. If the live value matches the cookie we stored after
the last successful sync (persister key `_config_cookie`), the
device hasn't drifted and we skip apply_all_settings entirely. On a
real apply, SetComplete echoes the cookie back and we persist it.
Devices without CONFIG_CHANGE bypass the gate (always apply).
- device.changed(active=True) calls apply_settings_if_needed in place
of the old apply_all_settings + signal_configuration_complete pair.
- WIRELESS_DEVICE_STATUS reconfig handler drops the redundant explicit
apply + ack (changed() already handles it on transition to active)
and instead calls apply_settings_if_needed to cover the case of
follow-up reconfig notifications on an already-active device — the
cookie gate makes the second/third call essentially free.
Protocol cleanup:
- set_configuration_complete no longer auto-increments the cookie
before echoing. The device owns the cookie and bumps it when its
config drifts; the host's job is to confirm which value it synced
with, not to advance the value. Host-side increment introduced a
needless race with device-side bumps.
- signal_configuration_complete gains an optional cookie= arg so the
caller can pass a value it already read (saves a redundant GetCookie
round-trip from inside the gated apply path).
Tests:
- get_configuration_cookie returns the two-byte cookie from fn 0.
- set_configuration_complete echoes a provided cookie unchanged.
- set_configuration_complete with cookie=None reads the live cookie
and echoes it (no increment).
The 0x8081 PerKeyLighting v2 protocol has no GetIndividualRgbZones
function — there's no way to ask the device what colors are currently
on the per-key buffer over HID++. PerKeyLighting.read() papered over
this gap by fabricating an all-"No change" sentinel map whenever the
caller asked for a live (uncached) read, which produced misleading
solaar show output like:
Per-key Lighting (saved): {1:0xc01c28, 2:0xc52d26, ...}
Per-key Lighting : {1:No change, 2:No change, ...}
— even with the keyboard clearly running the saved colors.
Two-part fix:
1. PerKeyLighting.read() now returns self._value if populated (from
prior write or persister) regardless of `cached`. Only fabricates
the all-"No change" map when there's truly no state — fresh device,
no prior write, nothing persisted. This is the right starting state
in that case because per-key writes are additive over a buffer of
unknown content.
Other callers benefit too: solaar config calls read(cached=False) on
per-key settings to display current values, and prior to this
change it would get fabricated sentinels back instead of the
in-memory map.
2. Add a `live_readable = True` class attribute to Setting (default
preserves existing behavior). Override to False on PerKeyLighting.
solaar show gates its live-read print on this flag, so non-readable
settings show only the (saved) line — which is the authoritative
record of what was last written to a setting whose live state can't
be read back.
After both fixes solaar show prints just:
Per-key Lighting (saved): {1:0xc01c28, 2:0xc52d26, ...}
— honest about what we know.
690 tests pass; pre-commit clean.
OpenRGB labels each LED with a letter (A..H) for display; we inherited
that convention when porting the G502 X grid. For LEDs without physical
keycaps, letters add a mental translation step ("A is zone 1, B is zone
2...") with no visual benefit. Switch to bare zone numbers so the painter
cell labels match what shows up in logs, the persister, and rule
arguments.
Cairo linear-gradient endpoints were placed at the rounded rect's
geometric corners (3,3) and (21,21), but the *visible* corner pixel
of a rounded rect with radius 2 is the outermost point of the arc,
inset along the diagonal by r * (1 - 1/sqrt(2)) ≈ 0.586 units.
That meant t=0 and t=1 of the gradient landed in the cut-off corner
regions, and the rendered corners sampled at t≈0.033 / 0.967 — about
3.3% in from each endpoint, ~8 RGB units short of the true previous /
active colors (visible on saturated pairs like pure red → pure blue:
the "pure red" corner rendered as ~rgb(194, 10, 0)).
Shift the gradient endpoints inward by the arc inset so t=0 maps to
the visible TL corner pixel and t=1 to the visible BR pixel. The
gradient now spans the visually rendered area exactly; saturated
endpoints render flush.
The gradient swatch on the gradient-tool button drew a flat
rectangular fill with a 1px translucent-black border. Visually it
sat as an odd-one-out next to the rounded-square Tabler outline
icons on the rest of the toolbar — a sharp-cornered patch flanked
by rounded-corner icons.
Render the gradient inside the same path Tabler "square" uses
(rounded rect from (3,3) to (21,21), corner radius 2, stroke 2 in
a 24x24 viewBox; cairo scale into the swatch's pixel size) and
stroke the outline in the GTK theme's foreground color. The
swatch now reads as one of the icon family — same outline style,
same line weight, same theme-following color — with the gradient
filling the inside.
Connect style-updated to queue_draw so the outline color tracks
runtime theme switches alongside the icon buttons.
The editor was a process-wide singleton: opening it on a different
device replaced the content in the existing window. A user with two
perkey-capable devices (e.g. a G915 keyboard and a G502 mouse) had to
context-switch between them, losing any in-progress edits on the
device they switched away from.
Replace the singleton with a `_dialogs` dict in dialog.py keyed by a
stable per-device identifier. control.py builds the key from
`device.unitId` first — read from the device firmware via the
DeviceInformation feature, the same regardless of whether the device
is currently on a receiver or plugged directly via USB — so the same
physical device on different transports shares one dialog instead of
opening two windows. Falls back to `serial`, `hid_serial`, `codename`,
and finally `id(sink)` for the pathological case where nothing else
identifies the device.
If the dialog is already open for a given device and `present()` is
called with the same sink instance, the window is just raised — no
flicker, in-progress interaction state preserved. A different sink
under the same key (transport change for the same physical device)
rebuilds the window content under the existing dialog slot, so the
window position is preserved across transport switches.
Closing a window via the WM tears down only that dialog and pops it
from the registry; other open editors stay up. As a side cleanup the
unused `inset` ScrolledWindow shadow already added in editor.py and
the per-device sizing logic in dialog.py remain in place.
The dialog used hardcoded offsets to compute its target size from the
canvas's size_request:
target_w = canvas_w + 32 # 8 wrapper border * 2 + ~16 scrollbar slack
target_h = canvas_h + 80 # 8 wrapper border * 2 + 50 toolbar + slack
Two problems with that:
1. The "+32" only covered the canvas's width plus borders, not the
toolbar's width. Small layouts (e.g. an 8-LED mouse: canvas ~172px)
produced a window narrower than the toolbar wanted (~261px with
the icon buttons + palette + color picker + unset toggle), causing
toolbar overflow / clipping.
2. The "+80" assumed a fixed toolbar height and scrollbar slack —
wrong on themes with chunkier buttons or different scrollbar
metrics, and brittle to any future toolbar additions.
Replace with `wrapper.get_preferred_size()`. GTK already aggregates
the canvas's size_request through ScrolledWindow + the editor VBox +
the wrapper's border into a natural size that accounts for every
contribution, including the toolbar's width. Drop the now-unused
`canvas_size()` shim from PerKeyEditor.
Previously the editor and palette listened to Gtk.Settings
notify::gtk-theme-name (and notify::gtk-application-prefer-dark-theme)
to re-render their themed icons on theme switch. Two problems:
1. The initial icon load happened during widget construction, before
the buttons were attached to the toolbar — so the style context
resolved to a default (often white) foreground rather than the
actual theme text color. Icons showed up white until the first
theme-change event.
2. Settings notify fires *before* GTK's CSS engine re-resolves styles
for the new theme. Reading the style context's foreground from
that handler returned the previous theme's color, so toggling
light <-> dark left both states settling on the same shade.
Move both responsibilities into a new attach_themed_icon helper in
_icons.py: it does the initial load, connects to the *button's own*
style-updated signal, and rebuilds the icon on each emission. That
signal fires *after* CSS resolution (both on first realize and on
runtime theme switches), so the foreground we read is always the
current one.
A per-button color-key guard skips the rebuild when the resolved
foreground hasn't changed, so unrelated style-updated emissions
(hover, focus, active) don't trigger needless re-renders.
The handler is connected to the button itself, so GTK cleans it up
when the button is destroyed; both editor.py and palette.py drop
their bespoke Gtk.Settings handler bookkeeping.
The "no change" hash overlay used a single black-or-white stripe
color picked by the base luminance, so the perceived average of an
unset cell was uniformly biased toward black or white instead of
sitting on the actual base color. That made dark base cells look
darker than they really are on the keyboard, and light ones lighter.
Draw two interleaved stripe sets at base ± offset (per channel),
spaced by half-period so the dark and light stripes alternate
evenly across the cell. Equal coverage of the two stripe colors
keeps the perceived average at base.
When a channel is too close to 0 or 1 to fit the full offset
(±0.22), halve the offset on the constrained side. The cell's
average then drifts at the limits but stays centered on base
everywhere else — verified visually across mid-tones, primaries,
and near-black/white bases.
The "no zone base color known" path keeps the previous neutral-grey
look unchanged; the average-preservation property only applies when
there is a base color to preserve.
The "Unset" toggle button next to the color picker used a custom
HashSwatch drawing area that mirrored the canvas's diagonal-hash
pattern for unset cells. The pattern was visually noisy at button
size and tied the button's appearance to the current zone base
color (the swatch had to be told the base color via
set_zone_base_color so it could redraw).
Use the Tabler "palette-off" symbolic icon instead. It reads as
"clear / no paint" at a glance, is independent of the zone base
color, and matches the icon style of the tool buttons on the other
end of the toolbar.
Extract the icon loader (themed_icon_image, ensure_icon_path) from
editor.py into a new private module _icons.py so palette.py can
reuse it; the new palette tracks its own Gtk.Settings notify signals
to re-render the icon on theme switches, and disconnects them via a
new Palette.shutdown() called from the editor's shutdown.
Adds MIT-licensed Tabler palette-off icon under share/solaar/icons/,
see THIRD_PARTY.md.
Tool icon pixbufs are baked at construction time using the button's
current style context foreground color. Without this, switching the
desktop theme (e.g. light <-> dark) at runtime leaves the editor's
icons stuck in the previous color while the rest of the UI updates.
Subscribe to Gtk.Settings notify::gtk-theme-name and
notify::gtk-application-prefer-dark-theme; on either, replace each
themed button's child Gtk.Image with a freshly-recolored one.
Disconnect both signals from PerKeyEditor.shutdown so the editor
doesn't leak handlers across openings.
The Brush / Rect / Fill tool buttons in the per-key color editor now
show icons instead of text labels, with the original labels retained
as tooltips and accessible names.
Icons are recolored at load time to match the active GTK theme's text
foreground (light grey on dark themes, dark on light), by reading the
button's style context and substituting currentColor in the SVG before
loading the pixbuf. GTK's stock symbolic loader is bypassed because it
only recolors fill palette stand-ins and ignores stroke="currentColor",
which is what the source SVGs use.
Adds MIT-licensed Tabler icons under share/solaar/icons/, see
THIRD_PARTY.md.
24-bit RGB values stored in PerKeyLighting per-key maps and in
LEDEffectSetting `.color` fields currently dump as decimal integers in
both the YAML config file and `solaar show` output:
per-key-lighting: {1: -1, 2: 16733440, 3: 16755200, ...}
LEDs Keys: {1:-1, 2:16733440, 3:16755200, ...}
Hex is the canonical RGB representation. Render colors as `0xrrggbb`
everywhere: solaar show output, repr, and YAML config dumps. Both new
values and legacy values from pre-existing YAML configs migrate
transparently.
Implementation: a `ColorInt(int)` subclass in `common.py`.
- `str(c)` / `repr(c)` → `'0xrrggbb'` for 0..0xFFFFFF; falls back to
decimal for out-of-range values so sentinels like
`COLORSPLUS["No change"] = -1` still display naturally.
- Constructor accepts ints AND hex strings (`'0xrrggbb'` or
`'#rrggbb'`) so pre-existing configs that wrote decimal continue
to load.
- YAML representer emits a hex int literal (`tag:yaml.org,2002:int`
with style `'0xrrggbb'`). YAML 1.1 parses hex int literals back as
plain ints with no custom loader registration — values round-trip
cleanly without a custom YAML tag.
Wiring:
- `Range` gains a `value_type=int` field; `MapRangeValidator.validate_read`
wraps results through `rng.value_type(...)`. PerKeyLighting's
`_COLOR_RANGE` sets `value_type=ColorInt`; other Range users keep
the int default with no behavior change.
- PerKeyLighting overrides `update()` and `update_key_value()` to wrap
raw ints in `ColorInt` at write time. `type(v) is int` (exact
match, not isinstance) deliberately excludes NamedInt sentinels and
avoids re-wrapping existing ColorInts.
- `LEDEffectSetting.__init__` wraps the `color` param in `ColorInt`
with the same guard, so zone-effect color round-trips as hex
through `yaml.dump(setting)` / `val_to_string`.
- `MapRangeValidator.to_string` re-wraps raw ints loaded from YAML
(which `yaml.safe_load` returns as plain Python ints regardless of
the choice's `value_type`) through `rng.value_type` before
formatting. Without this, `solaar show` would render legacy saved
values as decimal even after the rest of the pipeline is hex-aware.
Coverage: 12 new unit tests across `test_common.py` and
`test_settings_validator.py`:
- ColorInt str/repr, equality with plain int, hex-string constructor
(0x / 0X / # prefixes), out-of-range fallback to decimal, YAML
dump format, plain-int round-trip on load, dict-value formatting.
- MapRangeValidator.to_string: plain-int re-wrap via value_type,
pass-through for already-wrapped ColorInts, NamedInt sentinel
preservation, and no behavior change for int-typed Ranges.
Existing test fixtures updated: _PERKEY_COLOR_RANGE now carries
value_type=ColorInt to match runtime _COLOR_RANGE.
702 tests pass; pre-commit clean.
Print each zone's effect slot (index, wire ID, name from LEDEffects
table, decoded capabilities bits, default period, and the param
keys the host would expose as widgets) for any device with 0x8070
or 0x8071. Unknown wire IDs print as 'Unknown(0xXX)' rather than
being skipped, so probing surfaces effects the table doesn't yet
model.
Capabilities are decoded against the documented bits (color, fade,
period, direction, fw-handled) with any remaining bits printed as
a residual hex value, since LGHUB sets additional bits on newer
effects whose semantics aren't yet known.
Read HID++ feature 0x4540 KeyboardLayout to detect the device's country
code, then route the per-key painter to a matching regional layout.
Changes:
- lib/logitech_receiver/hidpp20.py: new get_keyboard_layout() returning the
HID Usage Table country code from feature 0x4540's first response byte.
- lib/logitech_receiver/device.py: lazy device.keyboard_layout property,
guarded by feature presence so devices without 0x4540 don't pay a query
cost on access.
- lib/solaar/ui/perkey/control.py: thread the country code into the editor
hint dict.
- lib/solaar/ui/perkey/layouts/_keyboard_base.py (new): factor out the
function row, nav cluster, and numpad block as shared building blocks.
Two main-block variants (ANSI with row 2 col 13 backslash, ISO without)
cover all five regions. build_layout() applies per-zone label overrides
on top of either main block.
- lib/solaar/ui/perkey/layouts/keyboard_ansi.py: refactored to use the
builder; same LAYOUT_FULL/LAYOUT_TKL exports.
- lib/solaar/ui/perkey/layouts/keyboard_iso_qwerty.py (new): UK English
ISO. Same shape as DE/FR/JIS but no label overrides.
- lib/solaar/ui/perkey/layouts/keyboard_iso_qwertz.py (new): DE/Swiss --
Y/Z swap, Ü/Ö/Ä/ß placement.
- lib/solaar/ui/perkey/layouts/keyboard_iso_azerty.py (new): FR -- A↔Q,
W↔Z, French digit-row symbols, M repositioning.
- lib/solaar/ui/perkey/layouts/keyboard_jis.py (new): JP -- @ / [ / :
bracket-row relabels.
- lib/solaar/ui/perkey/layouts/__init__.py: country-code-aware matchers,
five families × two sizes (full/TKL). Defaults to ANSI when 0x4540 is
unsupported or returns an unknown code.
POUND, ISO_BACKSLASH, and the L-shape Enter top half (zone 46) are
intentionally omitted from the ISO layouts -- same coverage as OpenRGB.
ABNT2 (Brazilian) deferred until a confirmed Logitech BR RGB device shows
up; adding it later is one new layout file plus a country-code entry.
Also fix copyright headers on all new lib/solaar/ui/perkey/ files: the
files were created in 2026, not 2024 as the headers said.
Replace the per-key dropdown UI (MapChoiceControl) with a Cairo-rendered
keyboard canvas where users can paint colors directly onto keys.
Editor (lib/solaar/ui/perkey/):
- Cairo DrawingArea renders cells from a Layout dataclass; bound cells
take their painted color, unset cells show a diagonal hash whose base
color matches the device's rgb_zone_* setting.
- Tools: brush, drag-rectangle, flood-fill (4-adjacent, Paint-style),
and a directional gradient (line A->B projected across the matrix
with cells past the endpoints clamped to the endpoint colors).
- GradientSwatch is the single source of truth for the gradient's two
colors; the canvas reads from it on each gradient stroke.
- Palette: GTK ColorButton plus an unset toggle that paints the
"no change" sentinel (-1).
- PerKeyEditorDialog auto-sizes from the canvas's size_request, so a
104-key keyboard opens wide and a 8-LED mouse opens compact.
- Editor consumes only a narrow PerKeyColorSink protocol; never imports
from lib/logitech_receiver, preserving the FE/BE seam.
- Per-device palette state (active + previous color) persists via the
existing persister under a _palette: prefixed key.
Layouts:
- ANSI 104-key full-size and TKL keyboard layouts.
- G502 X family mouse layout (zones 1-8 -> labels A-H).
- Generic registry: register_layout(feature, matcher, layout). A
_name_contains() helper builds case-insensitive substring matchers
against device codename / name. Unknown devices fall back to a flat
strip of all reported zones.
Validator (open value space):
- New Range dataclass and MapRangeValidator extending Validator
directly (kind=MAP_CHOICE for dispatch compatibility). Replaces the
ChoicesMapValidator on PerKeyLighting -- the named-color universe
(COLORSPLUS) was rejecting any picker color outside its ~20 entries.
Other MAP_CHOICE settings are untouched.
Integration:
- Setting base gains an editor_class string attribute. config_panel's
_create_sbox resolves it via importlib before the kind dispatch, so
PerKeyLighting routes to the new editor without a new Kind value.
- CLI gains a hex/dec parser for open-value MAP_CHOICE settings:
solaar config <dev> per-key-lighting A 0xFF00FF
- Diversion rule editor skips Range-valued MAP_CHOICE settings'
value-selector instead of crashing on the open value space.
- pycairo declared in install_requires; transitively present on most
systems but now explicit for pip-from-source installs.
Tests in test_setting_templates.py updated for the new validator.
The AnalogButtons feature packs each tunable in bits 7..2 of its byte
(wire = logical << 2); byte 2 bit 0 is a firmware-managed sensitivity
flag, the rest of the low bits are reserved-zero. Solaar 1.1.19 sent
the slider value verbatim, so any logical 1/2/3 produced wire bytes
0x01/0x02/0x03 — non-zero reserved bits and below the logical minimum,
hence INVALID_ARGUMENT (issue #3202). Only multiples of 4 happened to
land on a valid wire byte.
Decode bytes 1/2/3 of getConfig and caps[2..4] of getCapabilities by
right-shifting 2; left-shift the user value by 2 on setConfig and OR
back the prior sensitivity bit on rapid-trigger writes. Defaults
fallbacks updated to logical mid-points and the validator maxima now
reflect the real ranges (actuation 1..10, rapid trigger 1..5, haptics
0..5).
Persisted values from 1.1.19 were raw wire bytes (e.g. 40), which now
exceed the new max and would fail apply()'s prepare_write. A new
_AnalogButtonSetting subclass migrates such values in _pre_read by
dividing by 4 when the result lands inside the new valid range, and
rewrites the persister so the migration is one-shot.
* Add CLI --slot unpair for Lightspeed receivers
Adds Receiver.force_unpair_slot(), a low-level method that writes the
RECEIVER_PAIRING unpair register (action 0x03) for a given slot regardless
of cache state, bypassing may_unpair and re_pairs gates. Intended for
clearing stale pairings on Lightspeed receivers where Solaar cannot read
the slot's pairing info or the device is no longer reachable on RF.
Extends the `solaar unpair` CLI with three new flags:
--receiver <name> select which receiver to target
--slot <N> target a specific slot number directly
--dry-run print what would happen without issuing the write
The --slot path is gated to Lightspeed receivers only (by receiver_kind)
so Unifying/Bolt/Nano behavior is unchanged. It populates the cache first
and prints the current slot contents so the user can confirm what is
about to be cleared, but does not refuse based on active/offline state —
the explicit --slot N is treated as sufficient intent.
Verified end-to-end on a C547 dual-slot Lightspeed receiver: stale slot
cleared, RECEIVER_INFO sub-registers 0x21/0x31 went to None, connection
count register dropped from 2 to 1, running solaar daemon picked up the
change in real time via the existing DJ pairing notification hook.
Covered by 5 unit tests against a mocked Receiver: empty slot, stale
sentinel, active device invalidation, register write failure, closed
handle.
* Enable GUI unpair for Lightspeed receivers
Flip _lightspeed_receiver() to may_unpair: True so the GUI unpair button
becomes sensitive for Lightspeed-paired devices, and route the GUI unpair
action through _unpair_device(n, force=True) so the unpair register write
actually fires instead of short-circuiting to cache invalidation.
The previous GUI path called `del receiver[n]`, which dispatches to
Receiver.__delitem__ → _unpair_device(n, force=False). On receivers with
re_pairs=True (Lightspeed, Nano) that hits the cache-invalidation branch
at receiver.py:391 and never writes the unpair register — a "fake unpair"
that would have left the slot bound on the hardware even after the button
was enabled.
With force=True, the GUI now issues RECEIVER_PAIRING action 0x03 for the
selected slot, matching the CLI unpair path (cli/unpair.py:39) which has
always used force=True. Lightspeed and Unifying unpair behavior are now
symmetric: the button is enabled, the confirmation dialog is shown, and
the register write is performed.
The pair/add flow is untouched: it still uses set_lock(device=0) which
lets the receiver firmware pick an empty slot, re_pairs remains True so
the listener's silent-replace branch continues to handle re-pair into an
occupied devnumber. Verified on dual-slot C547 hardware that pairing into
an empty slot preserves the occupant of the other slot.
Stale pairings where Solaar can't enumerate the slot (no cached device
row to right-click) still require the --slot CLI from the preceding
commit — that path is orthogonal to this GUI enablement.
* Apply suggestion from @pfps
Lightspeed receivers don't appear to re-pair.
---------
Co-authored-by: Peter F. Patel-Schneider <pfpschneider@gmail.com>
* Handle composite IntFlag.name on Python < 3.11
On Python < 3.11, IntFlag.name returns None for composite flags
(e.g. NotificationFlag(0x000900) = SOFTWARE_PRESENT|WIRELESS).
The previous fix (#3184) returns an empty list in this case, losing
the flag names. This commit decomposes composite flags manually by
iterating over enum members, producing correct results on all
supported Python versions (>= 3.8 as declared in setup.py).
Add regression tests covering composite flags and None input.
Tested on:
- Python 3.9.2 (Debian 11): 56/56 passed
- Python 3.11.15 (pyenv): 56/56 passed
Refs #3184
* Fix line length style violation (E501)
Move comment above the parametrize entry to stay under 127 chars.
---------
Co-authored-by: avercelli <avercelli@vulog.com>
* Treat empty hidraw read as device removal (EOF)
When select() reports a hidraw fd as readable but os.read() returns
empty bytes, that's EOF per POSIX — the device has been removed.
Previously this was silently treated as no data, causing the listener
to loop indefinitely on a gone device instead of cleaning up.
* Fix test_ping_errors missing mocks for _read_input_buffer and write
The test was not mocking _read_input_buffer or write, so ping() would
call into real hidapi.read() with a fake handle (fd 1). The empty-read
EOF detection added in the previous commit made this consistently fail
by raising OSError → NoReceiver before reaching the mocked _read path.
Add the same mocks used by the adjacent test_request_errors.
---------
Co-authored-by: Peter F. Patel-Schneider <pfpschneider@gmail.com>
* Add Centurion transport and PRO X 2 LIGHTSPEED headset support
Adds support for the Logitech PRO X 2 LIGHTSPEED Gaming Headset (PID 0x0AF7)
which uses the Centurion transport protocol (report ID 0x51 on USB usage page
0xFFA0) instead of standard HID++ report IDs.
Changes:
- HID enumeration: detect Centurion devices via report descriptor parsing
(usage page 0xFFA0, report ID 0x51, 63-byte frames)
- Centurion transport: wrap/unwrap HID++ 2.0 frames in Centurion framing
for write, read, and ping operations
- Feature discovery: enumerate features individually on Centurion devices
(different response format: [remaining_count, feat_hi, feat_lo])
- Device descriptor for PRO X 2 LIGHTSPEED Gaming Headset
- New feature enum entries for Centurion-era headset features (0x06xx)
- CenturionRawRW class for write-only headset settings controlled via
raw Centurion commands reverse-engineered from HeadsetControl
- HeadsetSidetone setting (0-100 range, persisted locally)
Known limitations:
- Only sidetone control is implemented; other features need RE work
- Settings are write-only (no read-back from device)
- Headset features (0x06xx) not discoverable via IRoot; registered manually
* Remove static PRO X 2 descriptor; fully probe Centurion devices at runtime
Replace the hardcoded descriptor entry with dynamic discovery of all device
properties via the Centurion protocol. The headset name, kind, serial,
firmware, and battery are now probed at runtime — matching how the device
actually presents itself rather than relying on static data.
Key changes:
- Discover sub-device features via CentPPBridge and route requests through
the bridge automatically
- Infer device kind from feature IDs (0x06xx = headset) for both wireless
and direct USB connections
- Read device name from USB product string with protocol probe fallback
- Parse bridge error responses (sub_feat_idx=0xFF) instead of timing out
- Handle unknown HID++ error codes gracefully in base.py
- Fix firmware deduplication for Centurion parent devices
- Prefer sub-device serial/firmware over parent (non-printable) values
- Add Centurion-aware display in solaar show with parent/sub-device sections
- Support both wireless (0AF7 dongle) and direct USB (0AF8) connections
* Display Centurion dongle as receiver with headset as child device
- Add CenturionReceiver class that provides the Receiver UI interface so
the dongle appears as a parent with the headset indented underneath,
matching how Lightspeed/Unifying receivers display
- Independently probe dongle features via feature_request() on the
CenturionReceiver, separate from headset features via bridge
- Fix bridge notification dispatch: remove incorrect sub_cpl=0xFF filter
that was silently dropping all battery and other notifications
- Fix battery status decoding: charging status is at byte 2 (not byte 1)
of the CENTURION_BATTERY_SOC response
- Detect wired vs wireless by checking for CentPPBridge in discovered
features; wired headsets fall back to standalone Device
- Name the dongle "Centurion Receiver" to distinguish from the headset
- Filter unprintable dongle serial (control characters 0x14-0x1F)
- Update CLI show output with proper receiver/child hierarchy and spacing
* Fix headset setting validators and code formatting
- Add signed int8 support to RangeValidator for HeadsetMicGain (0x0611)
- Make HeadsetSidetone version-aware: v1 uses 2-byte skip, v2+ uses
3-byte skip with 0xFF separator per protocol spec
- Fix ruff formatting in device.py, listener.py, udev_impl.py
- Update CenturionReceiver test for renamed receiver
* Use ConnectionStateChangedEvent for headset online/offline detection
Replace ad-hoc heuristics with proper bridge event function dispatch:
- Function 0 (ConnectionStateChangedEvent): parse sub-device list length
to determine connect (len>0) vs disconnect (len=0)
- Function 1 (MessageEvent): fallback online detection if headset sends
a message while marked offline (handles cold-start power-on)
Remove CPL sub_id>=0x80 fallback in listener that misidentified HID++
error replies as disconnect events. Skip HID++ 1.0
set_configuration_pending_flags for CenturionReceiver (not supported).
Also adds OnboardEQ (0x0636) support, bridge multi-fragment sends,
bridge-based headset ping probe, and CLI offline display.
* Update PRO X 2 LIGHTSPEED device doc with current solaar show output
* Fix Centurion protocol version display (1.16 not 2.6)
The HID++ ping math (major + minor/10.0) produced a bogus "2.6" for
Centurion devices whose ProtocolCapabilities returns major=1, minor=0x10.
Store the raw (major, minor) bytes from the ping response and display
them correctly as "Centurion 1.16" in both CLI and GUI.
* Add OnboardEQ (0x0636) support for Centurion headsets
Implement host-computed biquad EQ coefficient generation and multi-fragment
bridge writes for the PRO X 2 LIGHTSPEED headset's 5-band parametric EQ.
The coefficient algorithm uses standard Audio EQ Cookbook peaking EQ formulas
with a simplified rescale normalization (max_b0 × 1.19 headroom). This is our
own implementation — not an exact replica of LGHUB's ~350-line per-band cascade
normalization — but it produces functionally correct results. The DSP
compensates via the rescale factor, and the EQ changes are audible and working
on real hardware.
Wire format verified against 38 LGHUB pcap writes:
- 4-byte LE section headers, LE uint16 coefficient words
- Mixed Q1.31/Q2.30 fixed-point with 24-bit precision
- Only b-coefficients divided by rescale; a-coefficients unchanged
- Two sections: 48kHz playback + 16kHz mic
- No trailing padding, no extra words between sections
Changes:
- base.py: Add flags parameter to write_centurion_cpl() for multi-fragment CPL
- device.py: Rewrite multi-fragment bridge send — proper CPL fragmentation with
fragment 0 carrying bridge prefix/hdr and continuations carrying raw sub_msg,
all fragments sent back-to-back without intermediate ACKs
- hidpp20.py: Replace placeholder coefficient code with full biquad math,
mixed Q-format quantization, rescale normalization, and dual-section output
- settings_templates.py: Persist EQ to slot 0x80 after writing to slot 0x00
so settings survive power cycle
- tests: Update expected SetEQParameters payloads for new coefficient format
* Extract Centurion protocol into separate modules
Move CenturionReceiver class, factory function, and Centurion protocol
queries (firmware, serial, hardware info, battery, name) from device.py
and hidpp20.py into new centurion.py module. Move OnboardEQ biquad math
and payload builders from hidpp20.py into new onboard_eq.py module.
Move _read_usb_product_string() to common.py to avoid circular imports.
Re-exports preserve backward compatibility for all existing callers.
* Add vertical graphic EQ slider widget for headset equalizer
Replace horizontal slider rows with a traditional graphic EQ layout
using vertical sliders side-by-side, with dB value display and
frequency labels per band.
* Fix device online state clobbered by debug ping in _status_changed
The INFO-level logging guard in _status_changed() called device.ping()
before logging, purely to show accurate online status. But ping() has
side effects — it sets device.online based on the result. When a
ConnectionStateChangedEvent correctly marked a device online, the
subsequent _status_changed() callback would re-ping. If the device
wasn't ready yet (e.g. Centurion headset still booting), the ping
timed out and set online back to False, requiring 2-3 power cycles
to sync state.
Remove the unnecessary ping — the log message already reads
device.online which reflects the state set by the event handler.
* Sort feature constants by ID and add PROFILE_MANAGEMENT
Move RPM_INDICATOR/RPM_LED_PATTERN (0x807A-B) before PER_KEY_LIGHTING
(0x8080-81), sort five Centurion-era headset entries into their correct
positions by feature ID, and add missing PROFILE_MANAGEMENT = 0x8101.
* Add CenturionCoreFeature enum for colliding feature IDs
Centurion transport reuses HID++ 2.0 feature IDs 0x0000, 0x0001,
0x0003, 0x0005, 0x0007 with different meanings. Since SupportedFeature
(IntEnum) requires unique values, create a separate CenturionCoreFeature
enum and resolve_feature() helper for transport-aware lookup.
Also replace the +0x100 offset hack in FeaturesArray.inverse with a
dedicated sub_inverse dict for sub-device feature indexing.
* Fix ruff I001 import sorting in centurion.py and hidpp20.py
* Add 9 missing centurion/headset feature names
Add feature constants split out from the HID++ 2.0 names PR (#3153):
CENTURION_LED_BRIGHTNESS (0x0110), CENTURION_EU_POWER_MODE (0x0115),
CENTURION_DEVICE_BOOL_STATE (0x0116), HEADSET_ADVANCED_PARA_EQ (0x020D),
HEADSET_MIC_TEST (0x020E), HEADSET_EQ_STYLES (0x0213),
BT_HOST_INFO (0x0305), LIGHTSPEED_PAIRING (0x0309),
BT_GAMING_MODE (0x030A).
* Extract _record_ping_protocol helper so all ping paths capture Centurion version
The raw Centurion (major, minor) pickup was only in the Centurion-child
dongle branch of Device.ping(). Wired Centurion variants (e.g. PRO X 2
LIGHTSPEED 046d:0AF8) go through the generic fallback branch and never
recorded the raw version, so they displayed "Centurion 2.6" instead of
"Centurion 1.16".
Extract the protocol + centurion version recording into a helper and
call it from both branches.
---------
Co-authored-by: Peter F. Patel-Schneider <pfpschneider@gmail.com>
flag_names() crashes with AttributeError when NotificationFlag returns
a value whose .name attribute is None. This occurs with certain receiver
firmware versions (Nano C52F, Unifying C52B, Bolt C548).
Return an empty list instead, consistent with the List[str] return type.
Fixes#3184
Co-authored-by: avercelli <avercelli@vulog.com>
* feat: PRO X 2 Superstrike support with click haptics, actuation point and rapid trigger config support
* feat: PRO X 2 Superstrike docs
* docs: document PRO X 2 Superstrike features, device entry, and capabilities
* fix: code review points
# Conflicts:
# lib/logitech_receiver/hidpp20_constants.py
* Fix the write_key_value for dpi_extended
I was playing with the branch from the MR and I wanted to fix the cli stuff, it now properly sets when I use:
solaar config 1 dpi_extended X 400
Should be enough
Signed-off-by: Shane Fagan <mail@shanefagan.com>
* Fix ruff style check
---------
Signed-off-by: Shane Fagan <mail@shanefagan.com>
Co-authored-by: Shane Fagan <mail@shanefagan.com>