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/linux/drivers/xen/xen-pciback/
H A Dconf_space_quirks.c41 "quirk didn't match any device known\n"); in xen_pcibk_find_quirk()
46 static inline void register_quirk(struct xen_pcibk_config_quirk *quirk) in register_quirk() argument
48 list_add_tail(&quirk->quirks_list, &xen_pcibk_quirks); in register_quirk()
97 struct xen_pcibk_config_quirk *quirk; in xen_pcibk_config_quirks_init() local
100 quirk = kzalloc_obj(*quirk); in xen_pcibk_config_quirks_init()
101 if (!quirk) { in xen_pcibk_config_quirks_init()
106 quirk->devid.vendor = dev->vendor; in xen_pcibk_config_quirks_init()
107 quirk->devid.device = dev->device; in xen_pcibk_config_quirks_init()
108 quirk->devid.subvendor = dev->subsystem_vendor; in xen_pcibk_config_quirks_init()
109 quirk->devid.subdevice = dev->subsystem_device; in xen_pcibk_config_quirks_init()
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/linux/sound/soc/intel/boards/
H A Dsof_es8336.c27 #define SOF_ES8336_SSP_CODEC(quirk) ((quirk) & GENMASK(3, 0)) argument
36 #define SOF_NO_OF_HDMI_CAPTURE_SSP(quirk) \ argument
37 (((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK)
41 #define SOF_HDMI_CAPTURE_1_SSP(quirk) \ argument
42 (((quirk) << SOF_HDMI_CAPTURE_1_SSP_SHIFT) & SOF_HDMI_CAPTURE_1_SSP_MASK)
46 #define SOF_HDMI_CAPTURE_2_SSP(quirk) \ argument
47 (((quirk) << SOF_HDMI_CAPTURE_2_SSP_SHIFT) & SOF_HDMI_CAPTURE_2_SSP_MASK)
54 static unsigned long quirk; variable
57 module_param_named(quirk, quirk_override, int, 0444);
58 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
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H A Dsof_board_helpers.h21 #define SOF_SSP_PORT_CODEC(quirk) \ argument
22 (((quirk) << SOF_SSP_PORT_CODEC_SHIFT) & SOF_SSP_PORT_CODEC_MASK)
27 #define SOF_SSP_PORT_AMP(quirk) \ argument
28 (((quirk) << SOF_SSP_PORT_AMP_SHIFT) & SOF_SSP_PORT_AMP_MASK)
33 #define SOF_SSP_PORT_BT_OFFLOAD(quirk) \ argument
34 (((quirk) << SOF_SSP_PORT_BT_OFFLOAD_SHIFT) & SOF_SSP_PORT_BT_OFFLOAD_MASK)
39 #define SOF_SSP_MASK_HDMI_CAPTURE(quirk) \ argument
40 (((quirk) << SOF_SSP_MASK_HDMI_CAPTURE_SHIFT) & SOF_SSP_MASK_HDMI_CAPTURE_MASK)
45 #define SOF_NUM_IDISP_HDMI(quirk) \ argument
46 (((quirk) << SOF_NUM_IDISP_HDMI_SHIFT) & SOF_NUM_IDISP_HDMI_MASK)
H A Dsof_sdw_common.h44 #define SOF_SSP_GET_PORT(quirk) (((quirk) >> 7) & GENMASK(5, 0)) argument
51 #define SOF_BT_OFFLOAD_SSP(quirk) \ argument
52 (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
/linux/arch/arm/mach-shmobile/
H A Dregulator-quirk-rcar-gen2.c3 * R-Car Generation 2 da9063(L)/da9210 regulator quirk
15 * To handle this, install a quirk that masks the interrupts in both the
16 * da9063 and da9210. This quirk has to run after the i2c master driver has
124 dev_info(dev, "IRQ2 is not asserted, removing quirk\n"); in regulator_quirk_notify()
143 struct regulator_quirk *quirk, *pos, *tmp; in rcar_gen2_regulator_quirk() local
167 quirk = kzalloc_obj(*quirk); in rcar_gen2_regulator_quirk()
168 if (!quirk) { in rcar_gen2_regulator_quirk()
174 argsa = &quirk->irq_args; in rcar_gen2_regulator_quirk()
175 memcpy(&quirk->i2c_msg, id->data, sizeof(quirk->i2c_msg)); in rcar_gen2_regulator_quirk()
177 quirk->id = id; in rcar_gen2_regulator_quirk()
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/linux/drivers/media/i2c/ccs/
H A Dccs-quirk.h3 * drivers/media/i2c/ccs/ccs-quirk.h
26 * @init: Quirk initialisation, called the last in probe(). This is
28 * @reg_access: Register access quirk. The quirk may divert the access
34 * by the quirk on read
38 * @flags: Quirk flags
66 ((sensor)->minfo.quirk && \
67 (sensor)->minfo.quirk->_quirk ? \
68 (sensor)->minfo.quirk->_quirk(sensor, ##__VA_ARGS__) : 0)
71 ((sensor)->minfo.quirk ? \
72 (sensor)->minfo.quirk->flags & _quirk : 0)
/linux/drivers/gpu/drm/i915/display/
H A Dintel_quirks.c14 static void intel_set_quirk(struct intel_display *display, enum intel_quirk_id quirk) in intel_set_quirk() argument
16 display->quirks.mask |= BIT(quirk); in intel_set_quirk()
19 static void intel_set_dpcd_quirk(struct intel_dp *intel_dp, enum intel_quirk_id quirk) in intel_set_dpcd_quirk() argument
21 intel_dp->quirks.mask |= BIT(quirk); in intel_set_dpcd_quirk()
30 drm_info(display->drm, "applying lvds SSC disable quirk\n"); in quirk_ssc_force_disable()
40 drm_info(display->drm, "applying inverted panel brightness quirk\n"); in quirk_invert_brightness()
47 drm_info(display->drm, "applying backlight present quirk\n"); in quirk_backlight_present()
56 drm_info(display->drm, "Applying T12 delay quirk\n"); in quirk_increase_t12_delay()
66 drm_info(display->drm, "Applying Increase DDI Disabled quirk\n"); in quirk_increase_ddi_disabled_time()
72 drm_info(display->drm, "Applying no pps backlight power quirk\n"); in quirk_no_pps_backlight_power_hook()
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/pci/
H A Dagp.c106 const struct nvkm_device_agp_quirk *quirk = nvkm_device_agp_quirks; in nvkm_agp_ctor() local
139 while (quirk->hostbridge_vendor) { in nvkm_agp_ctor()
140 if (info.device->vendor == quirk->hostbridge_vendor && in nvkm_agp_ctor()
141 info.device->device == quirk->hostbridge_device && in nvkm_agp_ctor()
142 (quirk->chip_vendor == (u16)PCI_ANY_ID || in nvkm_agp_ctor()
143 pci->pdev->vendor == quirk->chip_vendor) && in nvkm_agp_ctor()
144 (quirk->chip_device == (u16)PCI_ANY_ID || in nvkm_agp_ctor()
145 pci->pdev->device == quirk->chip_device)) { in nvkm_agp_ctor()
148 quirk->mode); in nvkm_agp_ctor()
149 mode = quirk->mode; in nvkm_agp_ctor()
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/linux/include/net/bluetooth/
H A Dhci.h75 /* When this quirk is set, the HCI Reset command is send when
78 * This quirk must be set before hci_register_dev is called.
82 /* When this quirk is set, the device is turned into a raw-only
85 * This quirk must be set before hci_register_dev is called.
89 /* When this quirk is set, the buffer sizes reported by
92 * This quirk must be set before hci_register_dev is called.
96 /* When this quirk is set, then a controller that does not
104 * This quirk must be set before hci_register_dev is called.
108 /* When this quirk is set, then the HCI Read Local Supported
114 * This quirk mus
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/linux/include/ufs/
H A Dufs_quirks.h22 * ufs_dev_quirk - ufs device quirk info
24 * @quirk: device quirk
29 unsigned int quirk; member
52 * enable this quirk to initiate quick error recovery and also silence related
76 * PA_TACTIVATE, enabling this quirk ensure this.
92 * enabling this quirk ensure this.
98 * the firmware. Enable this quirk to make UFS core driver probe and enable
105 * Enable this quirk to give it an additional 100us.
H A Dufshcd.h543 * Control Command) coming from device then enable this quirk.
544 * When this quirk is enabled, host controller driver should disable
558 * This quirk needs to be enabled if the host controller only allows
565 * This quirk needs to be enabled if the host controller doesn't
566 * advertise the correct version in UFS_VER register. If this quirk
578 * This quirk needs to be enabled if host controller doesn't allow
590 * This quirk needs to be enabled if the host controller regards
596 * This quirk needs to be enabled if the host controller reports
602 * This quirk needs to be enabled if the host controller has
608 * This quirk need
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/linux/sound/usb/
H A Dcard.c101 MODULE_PARM_DESC(quirk_alias, "Quirk aliases, e.g. 0123abcd:5678beef.");
103 MODULE_PARM_DESC(delayed_register, "Quirk for delayed registration, given by id:iface, e.g. 0123abc…
617 const struct snd_usb_audio_quirk *quirk) in usb_audio_make_shortname() argument
626 else if (quirk && quirk->product_name) in usb_audio_make_shortname()
627 s = quirk->product_name; in usb_audio_make_shortname()
649 const struct snd_usb_audio_quirk *quirk) in usb_audio_make_longname() argument
668 else if (quirk && quirk->vendor_name) in usb_audio_make_longname()
669 s = quirk->vendor_name; in usb_audio_make_longname()
727 /* take the default quirk from the quirk table */ in snd_usb_init_quirk_flags()
730 /* add or correct quirk bits from options */ in snd_usb_init_quirk_flags()
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H A Dimplicit.c47 /* Implicit feedback quirk table for playback */
77 /* Implicit feedback quirk table for capture: only FIXED type */
176 /* capture quirk for Roland device; always full-duplex */
259 /* More generic quirk: look for the sync EP next to the data EP */
290 /* Setup an implicit feedback endpoint from a quirk. Returns 0 if no quirk
291 * applies. Returns 1 if a quirk was found.
306 return 0; /* No quirk */ in audioformat_implicit_fb_quirk()
318 return 0; /* no quirk */ in audioformat_implicit_fb_quirk()
356 /* No quirk */ in audioformat_implicit_fb_quirk()
379 return 1; /* skip the quirk, also don't handle generic sync EP */ in audioformat_capture_quirk()
H A Dmidi2.h10 const struct snd_usb_audio_quirk *quirk,
20 const struct snd_usb_audio_quirk *quirk, in snd_usb_midi_v2_create() argument
24 quirk, usb_id, &chip->num_rawmidis); in snd_usb_midi_v2_create()
H A Dquirks.c39 const struct snd_usb_audio_quirk *quirk; in create_composite_quirk() local
42 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) { in create_composite_quirk()
43 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum); in create_composite_quirk()
46 if (quirk->ifnum != probed_ifnum && in create_composite_quirk()
49 err = snd_usb_create_quirk(chip, iface, driver, quirk); in create_composite_quirk()
54 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) { in create_composite_quirk()
73 ignore_interface_quirk(struct snd_usb_audio * chip,struct usb_interface * iface,struct usb_driver * driver,const struct snd_usb_audio_quirk * quirk) ignore_interface_quirk() argument
82 create_any_midi_quirk(struct snd_usb_audio * chip,struct usb_interface * intf,struct usb_driver * driver,const struct snd_usb_audio_quirk * quirk) create_any_midi_quirk() argument
93 create_standard_audio_quirk(struct snd_usb_audio * chip,struct usb_interface * iface,struct usb_driver * driver,const struct snd_usb_audio_quirk * quirk) create_standard_audio_quirk() argument
152 create_fixed_stream_quirk(struct snd_usb_audio * chip,struct usb_interface * iface,struct usb_driver * driver,const struct snd_usb_audio_quirk * quirk) create_fixed_stream_quirk() argument
381 create_autodetect_quirk(struct snd_usb_audio * chip,struct usb_interface * iface,struct usb_driver * driver,const struct snd_usb_audio_quirk * quirk) create_autodetect_quirk() argument
398 create_uaxx_quirk(struct snd_usb_audio * chip,struct usb_interface * iface,struct usb_driver * driver,const struct snd_usb_audio_quirk * quirk) create_uaxx_quirk() argument
436 const struct snd_usb_audio_quirk *quirk = create_uaxx_quirk() local
493 create_standard_mixer_quirk(struct snd_usb_audio * chip,struct usb_interface * iface,struct usb_driver * driver,const struct snd_usb_audio_quirk * quirk) create_standard_mixer_quirk() argument
512 snd_usb_create_quirk(struct snd_usb_audio * chip,struct usb_interface * iface,struct usb_driver * driver,const struct snd_usb_audio_quirk * quirk) snd_usb_create_quirk() argument
1607 snd_usb_apply_boot_quirk(struct usb_device * dev,struct usb_interface * intf,const struct snd_usb_audio_quirk * quirk,unsigned int id) snd_usb_apply_boot_quirk() argument
1675 snd_usb_apply_boot_quirk_once(struct usb_device * dev,struct usb_interface * intf,const struct snd_usb_audio_quirk * quirk,unsigned int id) snd_usb_apply_boot_quirk_once() argument
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/linux/Documentation/devicetree/bindings/usb/
H A Dsnps,dwc3-common.yaml79 snps,dis-start-transfer-quirk:
100 description: Set if we want to enable u2exit lfps quirk
104 description: Set if we enable P3 OK for U2/SS Inactive quirk
160 snps,dis-u1-entry-quirk:
164 snps,dis-u2-entry-quirk:
173 snps,dis-u2-freeclk-exists-quirk:
179 snps,dis-del-phy-power-chg-quirk:
184 snps,dis-tx-ipgap-linecheck-quirk:
188 snps,parkmode-disable-ss-quirk:
193 snps,parkmode-disable-hs-quirk:
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/linux/drivers/usb/host/
H A Dohci-pci.c69 * identify the USB (fn2). This quirk might apply to more or
118 ohci_dbg (ohci, "enabled big endian Toshiba quirk\n"); in ohci_quirk_toshiba_scc()
121 ohci_err (ohci, "unsupported big endian Toshiba quirk\n"); in ohci_quirk_toshiba_scc()
126 /* Check for NEC chip and apply quirk for allegedly lost interrupts.
146 ohci_dbg (ohci, "enabled NEC chipset lost interrupt quirk\n"); in ohci_quirk_nec()
161 ohci_dbg(ohci, "enabled AMD prefetch quirk\n"); in ohci_quirk_amd700()
179 * offset (0x1000) to the OHCI registers as a quirk. in ohci_quirk_loongson()
192 ohci_dbg(ohci, "enabled qemu quirk\n"); in ohci_quirk_qemu()
272 int (*quirk)(struct usb_hcd *ohci); in ohci_pci_reset() local
273 quirk = (void *)quirk_id->driver_data; in ohci_pci_reset()
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/linux/drivers/tty/serial/8250/
H A Dserial_cs.c90 const struct serial_quirk *quirk; member
127 * be handled by setting the quirk entry .multi = 0 | 1 ?
294 if (info->quirk && info->quirk->wakeup) in serial_resume()
295 info->quirk->wakeup(link); in serial_resume()
361 if (info->quirk && info->quirk->setup) in setup_serial()
362 info->quirk->setup(handle, &uart); in setup_serial()
475 if (info->quirk && info->quirk->config) in simple_config()
476 info->quirk->config(link); in simple_config()
552 if (info->quirk && info->quirk->config) in multi_config()
553 info->quirk->config(link); in multi_config()
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/linux/drivers/misc/mei/
H A Dhw-me.h21 * @quirk_probe: device exclusion quirk
90 * with quirk for Node Manager exclusion.
96 * servers platforms with quirk for
100 * servers platforms with quirk for
103 * servers platforms with quirk for
109 * servers platforms with quirk for
/linux/drivers/gpio/
H A Dgpiolib-acpi-quirks.c400 const struct acpi_gpiolib_dmi_quirk *quirk = NULL; in acpi_gpio_setup_params() local
405 quirk = id->driver_data; in acpi_gpio_setup_params()
408 if (quirk && quirk->no_edge_events_on_boot) in acpi_gpio_setup_params()
414 if (ignore_wake == NULL && quirk && quirk->ignore_wake) in acpi_gpio_setup_params()
415 ignore_wake = quirk->ignore_wake; in acpi_gpio_setup_params()
417 if (ignore_interrupt == NULL && quirk && quirk->ignore_interrupt) in acpi_gpio_setup_params()
418 ignore_interrupt = quirk->ignore_interrupt; in acpi_gpio_setup_params()
/linux/arch/arm/kernel/
H A Dsmccc-call.S34 beq 1f // No quirk structure
37 bne 1f // No quirk present
50 * struct arm_smccc_quirk *quirk)
60 * struct arm_smccc_quirk *quirk)
/linux/drivers/acpi/
H A Dpci_irq.c113 const struct prt_quirk *quirk; in do_prt_fixups() local
116 quirk = &prt_quirks[i]; in do_prt_fixups()
119 if (dmi_check_system(quirk->system) && in do_prt_fixups()
120 entry->id.segment == quirk->segment && in do_prt_fixups()
121 entry->id.bus == quirk->bus && in do_prt_fixups()
122 entry->id.device == quirk->device && in do_prt_fixups()
123 entry->pin == quirk->pin && in do_prt_fixups()
124 !strcmp(prt->source, quirk->source) && in do_prt_fixups()
125 strlen(prt->source) >= strlen(quirk->actual_source)) { in do_prt_fixups()
131 prt->source, quirk->actual_source); in do_prt_fixups()
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/linux/Documentation/admin-guide/perf/
H A Dimx-ddr.rst35 * With DDR_CAP_AXI_ID_FILTER quirk(filter: 1, enhanced_filter: 0, super_filter: 0).
67 * With DDR_CAP_AXI_ID_FILTER_ENHANCED quirk(filter: 1, enhanced_filter: 1, super_filter: 0).
68 This is an extension to the DDR_CAP_AXI_ID_FILTER quirk which permits
72 * With DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER quirk(filter: 0, enhanced_filter: 0, super_filter: 1).
74 at the same time as the filter is shared between counters. This quirk is the
/linux/Documentation/sound/hd-audio/
H A Dmodels.rst29 Quirk for FSC S7020
31 Quirk for FSC S7020 with jack modes and HP mic support
499 Toshiba P105 quirk
501 HP 530 quirk
511 Lenovo X200 quirk
524 Thinkpad mute/mic LED quirk
526 Lemote A1004 quirk
528 Lemote A1205 quirk
530 OLPC XO quirk
783 Generic Apple quirk
/linux/include/linux/
H A Darm-smccc.h474 * struct arm_smccc_quirk - Contains quirk information
475 * @id: quirk identification
476 * @state: quirk specific information
477 * @a6: Qualcomm quirk entry for returning post-smc call contents of a6
490 * @quirk: points to an arm_smccc_quirk, or NULL when no quirks are required.
496 * quirk structure provides vendor specific behavior.
502 struct arm_smccc_res *res, struct arm_smccc_quirk *quirk);
507 struct arm_smccc_res *res, struct arm_smccc_quirk *quirk) in __arm_smccc_smc() argument
517 * @quirk: points to an arm_smccc_quirk, or NULL when no quirks are required.
523 * optional quirk structure provides vendor specific behavior.
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