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/Linux-v6.6/drivers/usb/host/
Dxhci-pci.c213 if (xhci->quirks & XHCI_BROKEN_MSI) in xhci_try_enable_msi()
281 * TODO: see if there are any quirks that need to be added to handle in xhci_pci_reinit()
303 xhci->quirks |= driver_data->quirks; in xhci_pci_quirks()
306 /* Look for vendor-specific quirks */ in xhci_pci_quirks()
312 xhci->quirks |= XHCI_RESET_EP_QUIRK; in xhci_pci_quirks()
318 xhci->quirks |= XHCI_SLOW_SUSPEND; in xhci_pci_quirks()
325 xhci->quirks |= XHCI_BROKEN_STREAMS; in xhci_pci_quirks()
330 xhci->quirks |= XHCI_BROKEN_MSI; in xhci_pci_quirks()
335 xhci->quirks |= XHCI_TRUST_TX_LENGTH; in xhci_pci_quirks()
340 xhci->quirks |= XHCI_BROKEN_STREAMS; in xhci_pci_quirks()
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/Linux-v6.6/drivers/irqchip/
Dirq-gic-common.c16 const struct gic_quirk *quirks, void *data) in gic_enable_of_quirks() argument
18 for (; quirks->desc; quirks++) { in gic_enable_of_quirks()
19 if (!quirks->compatible && !quirks->property) in gic_enable_of_quirks()
21 if (quirks->compatible && in gic_enable_of_quirks()
22 !of_device_is_compatible(np, quirks->compatible)) in gic_enable_of_quirks()
24 if (quirks->property && in gic_enable_of_quirks()
25 !of_property_read_bool(np, quirks->property)) in gic_enable_of_quirks()
27 if (quirks->init(data)) in gic_enable_of_quirks()
29 quirks->desc); in gic_enable_of_quirks()
33 void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks, in gic_enable_quirks() argument
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/Linux-v6.6/drivers/net/can/flexcan/
Dflexcan-ethtool.c30 if (priv->devtype_data.quirks & FLEXCAN_QUIRK_USE_RX_MAILBOX) in flexcan_get_ringparam()
64 u32 quirks = priv->devtype_data.quirks; in flexcan_set_priv_flags() local
68 quirks |= FLEXCAN_QUIRK_USE_RX_MAILBOX; in flexcan_set_priv_flags()
70 quirks &= ~FLEXCAN_QUIRK_USE_RX_MAILBOX; in flexcan_set_priv_flags()
72 quirks |= FLEXCAN_QUIRK_USE_RX_MAILBOX; in flexcan_set_priv_flags()
75 quirks |= FLEXCAN_QUIRK_USE_RX_MAILBOX; in flexcan_set_priv_flags()
77 quirks &= ~FLEXCAN_QUIRK_USE_RX_MAILBOX; in flexcan_set_priv_flags()
80 if (quirks != priv->devtype_data.quirks && netif_running(ndev)) in flexcan_set_priv_flags()
83 priv->devtype_data.quirks = quirks; in flexcan_set_priv_flags()
Dflexcan.h73 u32 quirks; /* quirks needed for different IP cores */ member
122 const u32 quirks = priv->devtype_data.quirks; in flexcan_supports_rx_mailbox() local
124 return quirks & FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX; in flexcan_supports_rx_mailbox()
130 const u32 quirks = priv->devtype_data.quirks; in flexcan_supports_rx_mailbox_rtr() local
132 return (quirks & (FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX | in flexcan_supports_rx_mailbox_rtr()
141 const u32 quirks = priv->devtype_data.quirks; in flexcan_supports_rx_fifo() local
143 return quirks & FLEXCAN_QUIRK_SUPPORT_RX_FIFO; in flexcan_supports_rx_fifo()
149 const u32 quirks = priv->devtype_data.quirks; in flexcan_active_rx_rtr() local
151 if (quirks & FLEXCAN_QUIRK_USE_RX_MAILBOX) { in flexcan_active_rx_rtr()
152 if (quirks & FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX_RTR) in flexcan_active_rx_rtr()
/Linux-v6.6/drivers/hid/
Dhid-multitouch.c51 /* quirks to control the device */
113 __s32 quirks; member
143 __s32 quirks; member
245 .quirks = MT_QUIRK_ALWAYS_VALID |
248 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP },
250 .quirks = MT_QUIRK_ALWAYS_VALID},
252 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
254 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
257 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
260 .quirks = MT_QUIRK_VALID_IS_INRANGE |
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Dhid-microsoft.c32 unsigned long quirks; member
63 unsigned long quirks = ms->quirks; in ms_report_fixup() local
69 if ((quirks & MS_RDESC) && *rsize == 571 && rdesc[557] == 0x19 && in ms_report_fixup()
187 unsigned long quirks = ms->quirks; in ms_input_mapping() local
189 if (quirks & MS_ERGONOMY) { in ms_input_mapping()
195 if ((quirks & MS_PRESENTER) && in ms_input_mapping()
199 if (quirks & MS_SURFACE_DIAL) { in ms_input_mapping()
214 unsigned long quirks = ms->quirks; in ms_input_mapped() local
216 if (quirks & MS_DUPLICATE_USAGES) in ms_input_mapped()
226 unsigned long quirks = ms->quirks; in ms_event() local
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Dhid-cypress.c73 unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); in cp_report_fixup() local
75 if (quirks & CP_RDESC_SWAPPED_MIN_MAX) in cp_report_fixup()
77 if (quirks & VA_INVAL_LOGICAL_BOUNDARY) in cp_report_fixup()
87 unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); in cp_input_mapped() local
89 if (!(quirks & CP_2WHEEL_MOUSE_HACK)) in cp_input_mapped()
103 unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); in cp_event() local
106 !usage->type || !(quirks & CP_2WHEEL_MOUSE_HACK)) in cp_event()
111 quirks |= CP_2WHEEL_MOUSE_HACK_ON; in cp_event()
113 quirks &= ~CP_2WHEEL_MOUSE_HACK_ON; in cp_event()
114 hid_set_drvdata(hdev, (void *)quirks); in cp_event()
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Dhid-saitek.c32 unsigned long quirks; member
39 unsigned long quirks = id->driver_data; in saitek_probe() local
49 ssc->quirks = quirks; in saitek_probe()
74 if ((ssc->quirks & SAITEK_FIX_PS1000) && *rsize == 137 && in saitek_report_fixup()
98 if (ssc->quirks & SAITEK_RELEASE_MODE_RAT7 && size == 7) { in saitek_raw_event()
119 } else if (ssc->quirks & SAITEK_RELEASE_MODE_MMO7 && size == 8) { in saitek_raw_event()
157 (((ssc->quirks & SAITEK_RELEASE_MODE_RAT7) && in saitek_event()
159 ((ssc->quirks & SAITEK_RELEASE_MODE_MMO7) && in saitek_event()
Dhid-sony.c490 unsigned long quirks; member
751 if (sc->quirks & (SINO_LITE_CONTROLLER | FUTUREMAX_DANCE_MAT)) in sony_report_fixup()
758 if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 && in sony_report_fixup()
770 if (sc->quirks & MOTION_CONTROLLER) in sony_report_fixup()
773 if (sc->quirks & PS3REMOTE) in sony_report_fixup()
780 if ((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize >= 45 && in sony_report_fixup()
810 offset = (sc->quirks & MOTION_CONTROLLER) ? 12 : 30; in sixaxis_parse_report()
826 if (sc->quirks & SIXAXIS_CONTROLLER) { in sixaxis_parse_report()
927 if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) { in sony_raw_event()
945 } else if ((sc->quirks & MOTION_CONTROLLER_BT) && rd[0] == 0x01 && size == 49) { in sony_raw_event()
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Dhid-asus.c117 unsigned long quirks; member
335 if (drvdata->quirks & QUIRK_MEDION_E1239T) in asus_raw_event()
338 if (drvdata->quirks & QUIRK_USE_KBD_BACKLIGHT) { in asus_raw_event()
358 if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) { in asus_raw_event()
370 if (drvdata->quirks & QUIRK_ROG_CLAYMORE_II_KEYBOARD) { in asus_raw_event()
576 if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) { in asus_kbd_register_leds()
785 if (drvdata->quirks & QUIRK_T100CHI && in asus_input_configured()
790 if (drvdata->tp && (drvdata->quirks & QUIRK_MEDION_E1239T)) { in asus_input_configured()
854 if (drvdata->quirks & QUIRK_SKIP_INPUT_MAPPING) { in asus_input_mapping()
866 if ((drvdata->quirks & (QUIRK_T100CHI | QUIRK_T90CHI)) && in asus_input_mapping()
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Dhid-belkin.c30 unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); in belkin_input_mapping() local
33 !(quirks & BELKIN_WKBD)) in belkin_input_mapping()
48 unsigned long quirks = id->driver_data; in belkin_probe() local
51 hid_set_drvdata(hdev, (void *)quirks); in belkin_probe()
60 ((quirks & BELKIN_HIDDEV) ? HID_CONNECT_HIDDEV_FORCE : 0)); in belkin_probe()
Dhid-quirks.c3 * HID quirks support for Linux
973 if (hdev->quirks & HID_QUIRK_NO_IGNORE) in hid_ignore()
975 if (hdev->quirks & HID_QUIRK_IGNORE) in hid_ignore()
1057 /* Dynamic HID quirks list - specified at runtime */
1066 /* Runtime ("dynamic") quirks manipulation functions */
1069 * hid_exists_dquirk - find any dynamic quirks for a HID device
1103 * @quirks: the unsigned long quirks value to add/replace
1107 * quirks value with what was provided. Otherwise, add the quirk
1108 * to the dynamic quirks list.
1113 const unsigned long quirks) in hid_modify_dquirk() argument
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/Linux-v6.6/drivers/mmc/core/
Dcard.h169 card->quirks |= data; in add_quirk()
174 card->quirks &= ~data; in remove_quirk()
193 card->quirks |= MMC_QUIRK_NONSTD_SDIO; in wl1251_quirk()
207 card->quirks |= data; in add_quirk_mmc()
214 card->quirks &= ~data; in remove_quirk_mmc()
223 card->quirks |= data; in add_quirk_sd()
230 card->quirks &= ~data; in remove_quirk_sd()
235 return c->quirks & MMC_QUIRK_LENIENT_FN0; in mmc_card_lenient_fn0()
240 return c->quirks & MMC_QUIRK_BLKSZ_FOR_BYTE_MODE; in mmc_blksz_for_byte_mode()
245 return c->quirks & MMC_QUIRK_DISABLE_CD; in mmc_card_disable_cd()
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/Linux-v6.6/drivers/usb/core/
Dquirks.c11 #include <linux/usb/quirks.h>
169 device_param_cb(quirks, &quirks_param_ops, &quirks_param_string, 0644);
170 MODULE_PARM_DESC(quirks, "Add/modify USB quirks by specifying quirks=vendorID:productID:quirks");
172 /* Lists of quirky USB devices, split in device quirks and interface quirks.
173 * Device quirks are applied at the very beginning of the enumeration process,
177 * Interface quirks are applied after reading all the configuration descriptors.
180 * Note that the DELAY_INIT and HONOR_BNUMINTERFACES quirks do not make sense as
181 * interface quirks, as they only influence the enumeration process which is run
182 * before processing the interface quirks.
649 u32 quirks = 0; in usb_detect_static_quirks() local
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/Linux-v6.6/drivers/gpu/drm/panfrost/
Dpanfrost_gpu.c92 u32 quirks = 0; in panfrost_gpu_init_quirks() local
96 quirks |= SC_LS_PAUSEBUFFER_DISABLE; in panfrost_gpu_init_quirks()
99 quirks |= SC_SDC_DISABLE_OQ_DISCARD; in panfrost_gpu_init_quirks()
102 quirks |= SC_ENABLE_TEXGRD_FLAGS; in panfrost_gpu_init_quirks()
106 quirks |= SC_LS_ATTR_CHECK_DISABLE; in panfrost_gpu_init_quirks()
108 quirks |= SC_LS_ALLOW_ATTR_TYPES; in panfrost_gpu_init_quirks()
112 quirks |= SC_VAR_ALGORITHM; in panfrost_gpu_init_quirks()
115 quirks |= SC_TLS_HASH_ENABLE; in panfrost_gpu_init_quirks()
117 if (quirks) in panfrost_gpu_init_quirks()
118 gpu_write(pfdev, GPU_SHADER_CONFIG, quirks); in panfrost_gpu_init_quirks()
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/Linux-v6.6/lib/
Dpacking.c58 * @startbit: The index (in logical notation, compensated for quirks) where
61 * @endbit: The index (in logical notation, compensated for quirks) where
69 * @quirks: A bit mask of QUIRK_LITTLE_ENDIAN, QUIRK_LSW32_IS_FIRST and
78 enum packing_op op, u8 quirks) in packing() argument
114 * no quirks, u8 by u8 (aligned at u8 boundaries), from high to low in packing()
154 * adjusted for quirks. The adjusted box_addr will be used for in packing()
159 if (quirks & QUIRK_LITTLE_ENDIAN) in packing()
161 if (quirks & QUIRK_LSW32_IS_FIRST) in packing()
170 if (quirks & QUIRK_MSB_ON_THE_RIGHT) in packing()
186 if (quirks & QUIRK_MSB_ON_THE_RIGHT) in packing()
/Linux-v6.6/Documentation/nvme/
Dfeature-and-quirk-policy.rst59 Quirks chapter
63 of the standards. Linux uses identifier-based quirks to work around such
64 implementation bugs. The intent of quirks is to deal with widely available
65 hardware, usually consumer, which Linux users can't use without these quirks.
71 maintainability of the driver. In general quirks are a last resort, if no
74 Quirks will not be added to the Linux kernel for hardware that isn't available
77 should be fixed before it is shipped instead of relying on Linux quirks.
/Linux-v6.6/drivers/platform/x86/
Deeepc-wmi.c99 static struct quirk_entry *quirks; variable
109 quirks = &quirk_asus_et2012_type1; in et2012_quirks()
111 quirks = &quirk_asus_et2012_type3; in et2012_quirks()
121 quirks = dmi->driver_data; in dmi_matched()
188 quirks = &quirk_asus_unknown; in eeepc_wmi_quirks()
189 quirks->hotplug_wireless = hotplug_wireless; in eeepc_wmi_quirks()
193 driver->quirks = quirks; in eeepc_wmi_quirks()
194 driver->quirks->wapf = -1; in eeepc_wmi_quirks()
Dmsi-laptop.c112 /* MSI laptop quirks */
138 static struct quirk_entry *quirks; variable
210 if (quirks->ec_read_only) in set_device_state()
311 if (quirks->old_ec_model) { in show_wlan()
335 if (quirks->old_ec_model) { in show_bluetooth()
360 if (quirks->old_ec_model) in show_threeg()
588 quirks = dmi->driver_data; in dmi_check_cb()
595 if (quirks->ec_delay) in msi_work_delay()
775 if (quirks->ec_read_only) in msi_rfkill_set_state()
919 if (!quirks->load_scm_model) in msi_scm_disable_hw_fn_handling()
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/Linux-v6.6/drivers/net/ethernet/stmicro/stmmac/
Dhwif.c118 int (*quirks)(struct stmmac_priv *priv); member
138 .quirks = stmmac_dwmac1_quirks,
156 .quirks = stmmac_dwmac1_quirks,
174 .quirks = stmmac_dwmac4_quirks,
192 .quirks = NULL,
210 .quirks = NULL,
228 .quirks = NULL,
247 .quirks = NULL,
266 .quirks = stmmac_dwxlgmac_quirks,
347 /* Save quirks, if needed for posterior use */ in stmmac_hwif_init()
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/Linux-v6.6/arch/arm/mach-davinci/
Dpdata-quirks.c3 * Legacy platform_data quirks
191 static void pdata_quirks_check(struct pdata_init *quirks) in pdata_quirks_check() argument
193 while (quirks->compatible) { in pdata_quirks_check()
194 if (of_machine_is_compatible(quirks->compatible)) { in pdata_quirks_check()
195 if (quirks->fn) in pdata_quirks_check()
196 quirks->fn(); in pdata_quirks_check()
198 quirks++; in pdata_quirks_check()
/Linux-v6.6/drivers/mmc/host/
Dsdhci-pltfm.c66 host->quirks |= SDHCI_QUIRK_BROKEN_DMA; in sdhci_get_compatibility()
72 host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL; in sdhci_get_compatibility()
83 host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12; in sdhci_get_property()
88 host->quirks |= SDHCI_QUIRK_FORCE_1_BIT_DATA; in sdhci_get_property()
91 host->quirks |= SDHCI_QUIRK_INVERTED_WRITE_PROTECT; in sdhci_get_property()
94 host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION; in sdhci_get_property()
148 host->quirks = pdata->quirks; in sdhci_pltfm_init()
Drenesas_sdhi.h41 #define sdhi_has_quirk(p, q) ((p)->quirks && (p)->quirks->q)
56 const struct renesas_sdhi_quirks *quirks; member
78 const struct renesas_sdhi_quirks *quirks; member
103 const struct renesas_sdhi_quirks *quirks);
/Linux-v6.6/drivers/acpi/x86/
Dutils.c270 * 1. Devices with only the skip / don't-skip AC and battery quirks,
291 * 2. Devices which also have the skip i2c/serdev quirks and which
418 long quirks; in acpi_quirk_skip_i2c_client_enumeration() local
424 quirks = (unsigned long)dmi_id->driver_data; in acpi_quirk_skip_i2c_client_enumeration()
425 if (!(quirks & ACPI_QUIRK_SKIP_I2C_CLIENTS)) in acpi_quirk_skip_i2c_client_enumeration()
436 long quirks = 0; in acpi_quirk_skip_serdev_enumeration() local
452 quirks = (unsigned long)dmi_id->driver_data; in acpi_quirk_skip_serdev_enumeration()
454 if ((quirks & ACPI_QUIRK_UART1_SKIP) && uid == 1) in acpi_quirk_skip_serdev_enumeration()
457 if (quirks & ACPI_QUIRK_UART1_TTY_UART2_SKIP) { in acpi_quirk_skip_serdev_enumeration()
472 long quirks; in acpi_quirk_skip_gpio_event_handlers() local
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/Linux-v6.6/drivers/watchdog/
Ds3c2410_wdt.c110 /* These quirks require that we have a PMU register map */
149 * @quirks: A bitfield of quirks.
161 u32 quirks; member
180 .quirks = 0
185 .quirks = QUIRK_HAS_WTCLRINT_REG,
194 .quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET | \
204 .quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET | \
214 .quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET | \
226 .quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET | \
238 .quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET | \
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