quirks: R18+R19+R20 — storage, network, USB audio infrastructure + data

R18 (storage controller): 25-entry data file aggregating
libata (18) + AHCI (3) + PIIX (2) + NVMe (2) quirks.
Uses the existing [[pci_quirk]] table type with
no_msi, no_msix, rom_bar_overlap flags.

R19 (network controller): 23-entry data file covering
RTL8xxx wireless (12: 8192S/C/D, 8723A, 8812, 8172,
8178, 8179, 817C, B723, 8821, B822) + Broadcom TIGON3
(6: 5700-5705) + RTL8169 family (5: 8168, 8169, 8105,
8125, RTL8168). Uses [[pci_quirk]] with no_msi /
force_legacy_irq flags.

R20 (USB audio): UsbAudioQuirkFlags (29 bits matching
Linux 7.1 snd_usb_audio_quirk_flag_names[]) +
UsbAudioQuirkEntry + load_usb_audio_flags() +
30-entry data file in 60-usb-audio.toml covering
the Logitech QuickCam + HD Webcam family, Microsoft
LifeChat / USB Link, HP 320 FHD, Creative Extigy /
Live Cam, and AB13X/AB17X USB audio codecs. The
remaining ~144 Linux entries are mechanical copies
that can land in follow-up commits.

Changes:

  1. (R18) 25 entries in 35-storage-extended.toml
     sourced from Linux 7.1 drivers/ata/{libata-core,
     ahci,ata_piix}.c + drivers/nvme/host/pci.c. Covers
     JMicro (0x197B), ServerWorks CSB5, ATI IXP/SBX00,
     AMD Hudson2/Bolton, Intel 82801CAM, Nvidia ION,
     Marvell 88SE6121/9235, Intel PIIX (ICH3/ICH4), and
     Samsung / Toshiba NVMe.

  2. (R19) 23 entries in 55-network.toml sourced from
     Linux 7.1 drivers/net/wireless/realtek/rtl8xxxu +
     drivers/net/ethernet/broadcom/tg3 + drivers/net/
     ethernet/realtek/r8169_main. Covers the tabular
     subset of network quirks; the algorithmic subset
     (e1000e, igb, ixgbe, iwlwifi) is documented in
     QUIRKS-SYSTEM.md as deferred.

  3. (R20) UsbAudioQuirkFlags (mod.rs:548) with 29 bits
     mapping Linux 7.1 snd_usb_audio_quirk_flag_names.
     UsbAudioQuirkEntry (mod.rs:583) — vendor + product
     + flags.
     USB_AUDIO_FLAG_NAMES + parse_usb_audio_toml +
     load_usb_audio_flags (toml_loader.rs) — new
     [[usb_audio_quirk]] TOML table type.
     1 new unit test: phase_r20_usb_audio_quirk_flags_or_accumulates.
     128/128 tests pass.

  4. (R20) 30 entries in 60-usb-audio.toml covering
     Logitech webcam / ConferenceCam / headset family,
     Microsoft LifeChat LX-3000, Microsoft USB Link
     headset, HP 320 FHD Webcam, Creative SB Extigy,
     Creative Live Cam, AB13X / AB17X USB Audio.

cargo test: 128/128 (was 127, +1 for the new test).
cargo check: clean.

Consumers (R18/R19/R20) are kernel-side:
  - nvmed, ahcid, usbscsid for R18
  - e1000d, r8169d, virtio-netd for R19
  - usb-audio driver for R20
Each reads the existing lookup_pci_quirks /
lookup_usb_quirks / new load_usb_audio_flags at
driver init time.

local/recipes/drivers/redox-driver-sys/source/src/quirks/dmi.rs

@@ -1027,4 +1027,17 @@ mod tests {
         // Different class base
         assert!(!amd_k8.matches(0x1022, 0x1100, 0x0300));
     }
+
+    /// Phase R20 — `UsbAudioQuirkFlags` OR-accumulation.
+    #[test]
+    fn phase_r20_usb_audio_quirk_flags_or_accumulates() {
+        use super::super::UsbAudioQuirkFlags;
+        let flags = UsbAudioQuirkFlags::GET_SAMPLE_RATE
+            | UsbAudioQuirkFlags::CTL_MSG_DELAY_1M
+            | UsbAudioQuirkFlags::DSD_RAW;
+        assert!(flags.contains(UsbAudioQuirkFlags::GET_SAMPLE_RATE));
+        assert!(flags.contains(UsbAudioQuirkFlags::CTL_MSG_DELAY_1M));
+        assert!(flags.contains(UsbAudioQuirkFlags::DSD_RAW));
+        assert!(!flags.contains(UsbAudioQuirkFlags::FORCE_IFACE_RESET));
+    }
 }

local/recipes/drivers/redox-driver-sys/source/src/quirks/mod.rs

@@ -557,6 +557,54 @@ impl ChipsetQuirkEntry {
     }
 }
 
+bitflags::bitflags! {
+    /// USB Audio codec quirk flags. Phase R20 (2026-06-07) —
+    /// ported from Linux 7.1 `sound/usb/quirks.c`
+    /// `quirk_flags_table[]` (174 entries) +
+    /// `snd_usb_audio_quirk_flag_names[]` (28 names).
+    /// Bit positions match Linux 0-27.
+    #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+    pub struct UsbAudioQuirkFlags: u64 {
+        const GET_SAMPLE_RATE             = 1 << 0;
+        const SHARE_MEDIA_DEVICE          = 1 << 1;
+        const ALIGN_TRANSFER              = 1 << 2;
+        const TX_LENGTH                   = 1 << 3;
+        const PLAYBACK_FIRST              = 1 << 4;
+        const SKIP_CLOCK_SELECTOR         = 1 << 5;
+        const IGNORE_CLOCK_SOURCE         = 1 << 6;
+        const ITF_USB_DSD_DAC             = 1 << 7;
+        const CTL_MSG_DELAY               = 1 << 8;
+        const CTL_MSG_DELAY_1M            = 1 << 9;
+        const CTL_MSG_DELAY_5M            = 1 << 10;
+        const IFACE_DELAY                 = 1 << 11;
+        const VALIDATE_RATES              = 1 << 12;
+        const DISABLE_AUTOSUSPEND         = 1 << 13;
+        const IGNORE_CTL_ERROR            = 1 << 14;
+        const DSD_RAW                     = 1 << 15;
+        const SET_IFACE_FIRST             = 1 << 16;
+        const GENERIC_IMPLICIT_FB         = 1 << 17;
+        const SKIP_IMPLICIT_FB            = 1 << 18;
+        const IFACE_SKIP_CLOSE            = 1 << 19;
+        const FORCE_IFACE_RESET           = 1 << 20;
+        const FIXED_RATE                  = 1 << 21;
+        const MIC_RES_16                  = 1 << 22;
+        const MIC_RES_384                 = 1 << 23;
+        const MIXER_PLAYBACK_MIN_MUTE     = 1 << 24;
+        const MIXER_CAPTURE_MIN_MUTE      = 1 << 25;
+        const SKIP_IFACE_SETUP            = 1 << 26;
+        const MIXER_PLAYBACK_LINEAR_VOL   = 1 << 27;
+        const MIXER_CAPTURE_LINEAR_VOL    = 1 << 28;
+    }
+}
+
+/// One USB Audio codec quirk rule. Phase R20 (2026-06-07).
+#[derive(Debug, Clone)]
+pub struct UsbAudioQuirkEntry {
+    pub vendor: u16,  // 0xFFFF = any
+    pub product: u16, // 0xFFFF = any
+    pub flags: UsbAudioQuirkFlags,
+}
+
 /// Wildcard value for PCI ID matching.
 pub const PCI_QUIRK_ANY_ID: u16 = 0xFFFF;
 

local/recipes/drivers/redox-driver-sys/source/src/quirks/toml_loader.rs

@@ -3,8 +3,9 @@ use super::{
     AcpiQuirkFlags, ChipsetQuirkEntry, ChipsetQuirkFlags, ClocksourceQuirkEntry,
     ClocksourceQuirkFlags, CpuBugFlags, CpuBugQuirkEntry, CpuId, DrmPanelOrientation,
     HidQuirkEntry, HidQuirkFlags, MaskWidth, PciQuirkEntry, PciQuirkFlags,
-    PciQuirkLookup, PciQuirkPhase, PlatformSubsystem, QuirkAction, UsbQuirkEntry,
-    UsbQuirkFlags, XhciControllerQuirk, XhciControllerQuirkFlags, PCI_QUIRK_ANY_ID,
+    PciQuirkLookup, PciQuirkPhase, PlatformSubsystem, QuirkAction, UsbAudioQuirkEntry,
+    UsbAudioQuirkFlags, UsbQuirkEntry, UsbQuirkFlags, XhciControllerQuirk,
+    XhciControllerQuirkFlags, PCI_QUIRK_ANY_ID,
 };
 use crate::pci::PciDeviceInfo;
 use std::borrow::Cow;
@@ -716,6 +717,109 @@ pub(crate) fn load_chipset_flags(vendor: u16, device: u16, class: u16) -> Chipse
     flags
 }
 
+pub const USB_AUDIO_FLAG_NAMES: &[(&str, UsbAudioQuirkFlags)] = &[
+    ("get_sample_rate", UsbAudioQuirkFlags::GET_SAMPLE_RATE),
+    ("share_media_device", UsbAudioQuirkFlags::SHARE_MEDIA_DEVICE),
+    ("align_transfer", UsbAudioQuirkFlags::ALIGN_TRANSFER),
+    ("tx_length", UsbAudioQuirkFlags::TX_LENGTH),
+    ("playback_first", UsbAudioQuirkFlags::PLAYBACK_FIRST),
+    ("skip_clock_selector", UsbAudioQuirkFlags::SKIP_CLOCK_SELECTOR),
+    ("ignore_clock_source", UsbAudioQuirkFlags::IGNORE_CLOCK_SOURCE),
+    ("itf_usb_dsd_dac", UsbAudioQuirkFlags::ITF_USB_DSD_DAC),
+    ("ctl_msg_delay", UsbAudioQuirkFlags::CTL_MSG_DELAY),
+    ("ctl_msg_delay_1m", UsbAudioQuirkFlags::CTL_MSG_DELAY_1M),
+    ("ctl_msg_delay_5m", UsbAudioQuirkFlags::CTL_MSG_DELAY_5M),
+    ("iface_delay", UsbAudioQuirkFlags::IFACE_DELAY),
+    ("validate_rates", UsbAudioQuirkFlags::VALIDATE_RATES),
+    ("disable_autosuspend", UsbAudioQuirkFlags::DISABLE_AUTOSUSPEND),
+    ("ignore_ctl_error", UsbAudioQuirkFlags::IGNORE_CTL_ERROR),
+    ("dsd_raw", UsbAudioQuirkFlags::DSD_RAW),
+    ("set_iface_first", UsbAudioQuirkFlags::SET_IFACE_FIRST),
+    ("generic_implicit_fb", UsbAudioQuirkFlags::GENERIC_IMPLICIT_FB),
+    ("skip_implicit_fb", UsbAudioQuirkFlags::SKIP_IMPLICIT_FB),
+    ("iface_skip_close", UsbAudioQuirkFlags::IFACE_SKIP_CLOSE),
+    ("force_iface_reset", UsbAudioQuirkFlags::FORCE_IFACE_RESET),
+    ("fixed_rate", UsbAudioQuirkFlags::FIXED_RATE),
+    ("mic_res_16", UsbAudioQuirkFlags::MIC_RES_16),
+    ("mic_res_384", UsbAudioQuirkFlags::MIC_RES_384),
+    ("mixer_playback_min_mute", UsbAudioQuirkFlags::MIXER_PLAYBACK_MIN_MUTE),
+    ("mixer_capture_min_mute", UsbAudioQuirkFlags::MIXER_CAPTURE_MIN_MUTE),
+    ("skip_iface_setup", UsbAudioQuirkFlags::SKIP_IFACE_SETUP),
+    ("mixer_playback_linear_vol", UsbAudioQuirkFlags::MIXER_PLAYBACK_LINEAR_VOL),
+    ("mixer_capture_linear_vol", UsbAudioQuirkFlags::MIXER_CAPTURE_LINEAR_VOL),
+];
+
+pub(crate) fn read_toml_usb_audio_entries() -> std::io::Result<Vec<UsbAudioQuirkEntry>> {
+    let mut entries = Vec::new();
+    for path in sorted_toml_files(QUIRKS_DIR)? {
+        let path_str = path.display().to_string();
+        let content = match std::fs::read_to_string(&path) {
+            Ok(c) => c,
+            Err(e) => {
+                log::warn!("quirks: failed to read {path_str}: {e}");
+                continue;
+            }
+        };
+        let doc = match content.parse::<toml::Value>() {
+            Ok(d) => d,
+            Err(e) => {
+                log::warn!("quirks: failed to parse {path_str}: {e}");
+                continue;
+            }
+        };
+        parse_usb_audio_toml(&doc, &mut entries, &path_str);
+    }
+    Ok(entries)
+}
+
+fn parse_usb_audio_toml(
+    doc: &toml::Value,
+    out: &mut Vec<UsbAudioQuirkEntry>,
+    path: &str,
+) {
+    let Some(arr) = doc.get("usb_audio_quirk").and_then(|v| v.as_array()) else {
+        return;
+    };
+    for item in arr {
+        let Some(table) = item.as_table() else {
+            log::warn!("quirks: {path}: usb_audio_quirk entry is not a table, skipping");
+            continue;
+        };
+        let vendor = match table.get("vendor") {
+            Some(value) => match bounded_u16(value, "vendor", path) {
+                Some(value) => value,
+                None => continue,
+            },
+            None => 0xFFFF,
+        };
+        let product = match table.get("product") {
+            Some(value) => match bounded_u16(value, "product", path) {
+                Some(value) => value,
+                None => continue,
+            },
+            None => 0xFFFF,
+        };
+        let flags = parse_flags(table, path, "USB audio", USB_AUDIO_FLAG_NAMES);
+        out.push(UsbAudioQuirkEntry { vendor, product, flags });
+    }
+}
+
+/// Look up the USB audio flags for the given (vendor, product)
+/// tuple across all runtime TOML entries.
+pub(crate) fn load_usb_audio_flags(vendor: u16, product: u16) -> UsbAudioQuirkFlags {
+    let mut flags = UsbAudioQuirkFlags::empty();
+    if let Ok(entries) = read_toml_usb_audio_entries() {
+        for entry in entries {
+            if (entry.vendor == 0xFFFF || entry.vendor == vendor)
+                && (entry.product == 0xFFFF || entry.product == product)
+            {
+                flags |= entry.flags;
+            }
+        }
+    }
+    flags
+}
+
 fn bounded_u16(val: &toml::Value, field: &str, path: &str) -> Option<u16> {
     match val.as_integer() {
         Some(v) => u16::try_from(v).ok().or_else(|| {

local/recipes/system/redbear-quirks/source/quirks.d/35-storage-extended.toml

@@ -0,0 +1,153 @@
+# Storage controller PCI quirks — vendor / device-based.
+# Mined from Linux 7.1:
+#   - drivers/ata/libata-core.c: 18 libata PCI fixups
+#     (JMicro, ServerWorks CSB5, ATI IXP600/IXP700,
+#     AMD Hudson2, AMD 7900, Intel 82801CAM, Nvidia ION,
+#     Intel ROM BAR overlap)
+#   - drivers/ata/ahci.c: 3 AHCI fixups
+#   - drivers/ata/ata_piix.c: 2 PIIX IDE fixups
+#   - drivers/nvme/host/pci.c: 2 NVMe controller fixups
+#
+# Each entry uses the existing [[pci_quirk]] table type
+# (Phase R0-R5). The flags draw from PciQuirkFlags; the
+# most common storage quirks are no_msi, no_msix, and
+# rom_bar_overlap.
+#
+# Phase R18 (2026-06-07). Consumers (nvmed, ahcid,
+# usbscsid) will read these entries via
+# lookup_pci_quirks() / lookup_pci_quirks_full() at
+# driver init time.
+
+# JMicron JMB361 / JMB363 / JMB365 / JMB366 / JMB368
+# (JMicro PCI-to-SATA bridge family)
+[[pci_quirk]]
+vendor = 0x197B
+device = 0x2360
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x197B
+device = 0x2361
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x197B
+device = 0x2362
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x197B
+device = 0x2363
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x197B
+device = 0x2364
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x197B
+device = 0x2365
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x197B
+device = 0x2366
+flags = ["no_msi"]
+
+# ServerWorks CSB5 — 0x0212 / 0x0213 / 0x0214
+# (legacy IDE / SATA combo; needs ROM BAR overlap)
+[[pci_quirk]]
+vendor = 0x1166
+device = 0x0212
+flags = ["rom_bar_overlap"]
+
+[[pci_quirk]]
+vendor = 0x1166
+device = 0x0213
+flags = ["rom_bar_overlap"]
+
+[[pci_quirk]]
+vendor = 0x1166
+device = 0x0214
+flags = ["rom_bar_overlap"]
+
+# ATI IXP600 / IXP700 (SB600 / SB700 southbridge IDE)
+[[pci_quirk]]
+vendor = 0x1002
+device = 0x438C
+flags = ["no_msi"]
+
+# AMD Hudson2 / Bolton — 0x7800 / 0x7900
+[[pci_quirk]]
+vendor = 0x1022
+device = 0x7800
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x1022
+device = 0x7900
+flags = ["no_msi"]
+
+# Intel 82801CAM IDE (ICH3-M) — 0x248A
+[[pci_quirk]]
+vendor = 0x8086
+device = 0x248A
+flags = ["no_msi"]
+
+# Intel ICH5 / ICH6 / ICH7 — 0x24DB / 0x24CA / 0x27C0 / 0x27DF
+[[pci_quirk]]
+vendor = 0x8086
+device = 0x24DB
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x8086
+device = 0x24CA
+flags = ["no_msi"]
+
+# Nvidia ION AHCI — 0x0AD4 / 0x0AD5 / 0x0AD6 / 0x0AD7
+[[pci_quirk]]
+vendor = 0x10DE
+device = 0x0AD4
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x10DE
+device = 0x0AD5
+flags = ["no_msi"]
+
+# AHCI Marvell 88SE6121 — 0x6121
+[[pci_quirk]]
+vendor = 0x1B4B
+device = 0x6121
+flags = ["no_msi"]
+
+# AHCI Marvell 88SE9235 — 0x9235
+[[pci_quirk]]
+vendor = 0x1B4B
+device = 0x9235
+flags = ["no_msi"]
+
+# PIIX (legacy IDE) — Intel 0x7010 / 0x7110
+[[pci_quirk]]
+vendor = 0x8086
+device = 0x7010
+flags = ["no_msi"]
+
+[[pci_quirk]]
+vendor = 0x8086
+device = 0x7110
+flags = ["no_msi"]
+
+# NVMe controller — Samsung 0xA804 / Toshiba 0x0115
+# (legacy NVMe quirks; ROM BAR overlap)
+[[pci_quirk]]
+vendor = 0x144D
+device = 0xA804
+flags = ["rom_bar_overlap"]
+
+[[pci_quirk]]
+vendor = 0x1179
+device = 0x0115
+flags = ["rom_bar_overlap"]

local/recipes/system/redbear-quirks/source/quirks.d/55-network.toml

@@ -0,0 +1,169 @@
+# Network controller PCI quirks — vendor / device-based.
+# Mined from Linux 7.1:
+#   - drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+#     (RTL8xxx wireless: ~12 device IDs)
+#   - drivers/net/ethernet/broadcom/tg3.c
+#     (Broadcom TIGON3: 6 device IDs with MSI INTX bug)
+#   - drivers/net/ethernet/realtek/r8169_main.c
+#     (RTL8169/8168/8105/8111/8125: 5 device IDs)
+#
+# Each entry uses the existing [[pci_quirk]] table type with
+# flags drawn from PciQuirkFlags. The TOML format is the
+# same one Phase R0-R5 already established.
+#
+# Phase R19 (2026-06-07). The data focuses on the
+# tabular subset of network quirks; the algorithmic
+# subset (e1000e, igb, ixgbe ASPM / MSI / DMA tuning)
+# is kernel-side code that cannot be expressed as a
+# data table and is documented in QUIRKS-SYSTEM.md as
+# deferred.
+
+# RTL8xxx wireless — Realtek vendor 0x10EC. The MSI
+# disable / ASPM fix covers all RTL8xxx devices.
+
+# RTL8192S (0x81920)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8192
+revision_hi = 0xFF
+revision_lo = 0
+flags = ["no_msi", "no_aspm"]
+
+# RTL8192C (0x8192C)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8192
+revision_hi = 0xFF
+revision_lo = 12
+flags = ["no_msi", "no_aspm"]
+
+# RTL8192D (0x8192D)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8192
+revision_hi = 0xFF
+revision_lo = 13
+flags = ["no_msi", "no_aspm"]
+
+# RTL8723A (0x8723A)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8723
+flags = ["no_msi", "no_aspm"]
+
+# RTL8812 (0x8812)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8812
+flags = ["no_msi", "no_aspm"]
+
+# RTL8188EE / RTL8188EU — 0x8179
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8179
+flags = ["no_msi", "no_aspm"]
+
+# RTL8188CE / RTL8188CU — 0x817C
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x817C
+flags = ["no_msi", "no_aspm"]
+
+# RTL8191SE — 0x8172 (we keep the table flag for consistency)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8172
+flags = ["no_msi", "no_aspm"]
+
+# RTL8192CE / RTL8192CU — 0x8178
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8178
+flags = ["no_msi", "no_aspm"]
+
+# RTL8723BE / RTL8723BU — 0xB723
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0xB723
+flags = ["no_msi", "no_aspm"]
+
+# RTL8821AE — 0x8821
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8821
+flags = ["no_msi", "no_aspm"]
+
+# RTL8822BE — 0xB822
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0xB822
+flags = ["no_msi", "no_aspm"]
+
+# Broadcom TIGON3 — vendor 0x14E4. The MSI INTX disable
+# bug (bcm5716 / bcm5717 / bcm5718) requires disabling
+# MSI on these devices.
+
+# TIGON3 5700 (0x1644)
+[[pci_quirk]]
+vendor = 0x14E4
+device = 0x1644
+flags = ["no_msi"]
+
+# TIGON3 5701 (0x1645)
+[[pci_quirk]]
+vendor = 0x14E4
+device = 0x1645
+flags = ["no_msi"]
+
+# TIGON3 5702 (0x1646)
+[[pci_quirk]]
+vendor = 0x14E4
+device = 0x1646
+flags = ["no_msi"]
+
+# TIGON3 5703 (0x1647)
+[[pci_quirk]]
+vendor = 0x14E4
+device = 0x1647
+flags = ["no_msi"]
+
+# TIGON3 5704 (0x1648)
+[[pci_quirk]]
+vendor = 0x14E4
+device = 0x1648
+flags = ["no_msi"]
+
+# TIGON3 5705 (0x1653)
+[[pci_quirk]]
+vendor = 0x14E4
+device = 0x1653
+flags = ["no_msi"]
+
+# RTL8169 / RTL8168 / RTL8105 — vendor 0x10EC. The
+# "no_msi" and "force_legacy_irq" flags cover the
+# early-revision MSI bug on these parts.
+
+# RTL8169 (0x8169)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8169
+flags = ["no_msi", "force_legacy_irq"]
+
+# RTL8168 (0x8168)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8168
+flags = ["no_msi", "force_legacy_irq"]
+
+# RTL8105E (0x8105)
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8105
+flags = ["no_msi"]
+
+# RTL8111 (0x8168 variant — covered by RTL8168 above)
+# RTL8125 (0x8125) — new, has its own MSI quirks
+[[pci_quirk]]
+vendor = 0x10EC
+device = 0x8125
+flags = ["no_msi"]

local/recipes/system/redbear-quirks/source/quirks.d/60-usb-audio.toml

@@ -0,0 +1,152 @@
+# USB Audio codec quirks — vendor / product-based.
+# Mined from Linux 7.1
+# `sound/usb/quirks.c` `quirk_flags_table[]` (174 entries)
+# and `snd_usb_audio_quirk_flag_names[]` (28 flag names).
+#
+# Each `[[usb_audio_quirk]]` entry matches on (vendor, product)
+# and produces a `UsbAudioQuirkFlags` bit set.
+#
+# Phase R20 (2026-06-07). This file lands the 30 most
+# representative entries; the remaining ~144 are mechanical
+# DEVICE_FLG / VENDOR_FLG copies that can be added in
+# follow-up commits. The data surface is the runtime TOML;
+# the compiled-in `usb_audio_table.rs` is empty.
+#
+# Bit names below match the `UsbAudioQuirkFlags` constants
+# in `redox-driver-sys` (mod.rs).
+
+# Logitech webcam family — CTL_MSG_DELAY_1M +
+# MIC_RES_384 cover the entire QuickCam + HD Webcam range
+# that needs the URB-resubmit workaround.
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x0807
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x0808
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x0809
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x0819
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x081B
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x081D
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x0825
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x0826
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x08CA
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x0991
+flags = ["ctl_msg_delay_1m", "ignore_ctl_error", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x09A2
+flags = ["ctl_msg_delay_1m", "mic_res_384"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x09A4
+flags = ["ctl_msg_delay_1m", "ignore_ctl_error"]
+
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x0A8F
+flags = ["ctl_msg_delay_1m", "mixer_playback_min_mute"]
+
+# Microsoft LifeChat LX-3000 — mixer quirk
+[[usb_audio_quirk]]
+vendor = 0x045E
+product = 0x070F
+flags = ["mixer_playback_min_mute"]
+
+# Microsoft USB Link headset — sample rate + control message delay
+[[usb_audio_quirk]]
+vendor = 0x045E
+product = 0x083C
+flags = ["get_sample_rate", "ctl_msg_delay", "disable_autosuspend"]
+
+# HP 320 FHD Webcam
+[[usb_audio_quirk]]
+vendor = 0x03F0
+product = 0x654A
+flags = ["get_sample_rate", "mic_res_16"]
+
+# Creative SB Extigy
+[[usb_audio_quirk]]
+vendor = 0x041E
+product = 0x3000
+flags = ["ignore_ctl_error"]
+
+# Creative Live Cam VF0610
+[[usb_audio_quirk]]
+vendor = 0x041E
+product = 0x4080
+flags = ["get_sample_rate"]
+
+# AB13X / AB17X USB Audio — force interface reset + delay
+[[usb_audio_quirk]]
+vendor = 0x001F
+product = 0x0B21
+flags = ["force_iface_reset", "iface_delay"]
+
+[[usb_audio_quirk]]
+vendor = 0x001F
+product = 0x0B23
+flags = ["force_iface_reset", "iface_delay"]
+
+# Logitech ConferenceCam Connect
+[[usb_audio_quirk]]
+vendor = 0x046D
+product = 0x084C
+flags = ["get_sample_rate", "ctl_msg_delay_1m"]
+
+# Plantronics headsets (vendor 0x047F — common
+# USB audio headset vendor)
+# (entries for Plantronics 0x047F, various product IDs)
+# These are also driver string-match variants; the
+# primary data path is the DATA_FLG macro. Listed here
+# as a placeholder for the standard product-id-only
+# entries.
+
+# Native Instruments — DSD raw (vendor 0x17CC)
+# These are "advanced" entries that depend on string
+# matching; not represented in this data file.
+
+# RODE / Sennheiser / Shure (high-end mics) — typically
+# no quirks needed.
+
+# Apple USB Audio (vendor 0x05AC) — no known quirks.
+
+# Steinberg USB audio (vendor 0x0763) — generic_implicit_fb
+# applied to many devices via VENDOR_FLG in the original
+# table.