| /linux-6.12.1/drivers/gpu/drm/bridge/imx/ |
| D | imx8qxp-ldb.c | 50 struct drm_bridge *companion; member
74 phy_cfg->is_slave = !imx8qxp_ldb->companion; in imx8qxp_ldb_set_phy_cfg()
92 struct drm_bridge *companion = imx8qxp_ldb->companion; in imx8qxp_ldb_bridge_atomic_check() local
113 if (is_split && companion) { in imx8qxp_ldb_bridge_atomic_check()
114 ret = companion->funcs->atomic_check(companion, in imx8qxp_ldb_bridge_atomic_check()
134 struct drm_bridge *companion = imx8qxp_ldb->companion; in imx8qxp_ldb_bridge_mode_set() local
155 if (is_split && companion) { in imx8qxp_ldb_bridge_mode_set()
156 companion_ldb_ch = bridge_to_ldb_ch(companion); in imx8qxp_ldb_bridge_mode_set()
202 if (is_split && companion) in imx8qxp_ldb_bridge_mode_set()
203 companion->funcs->mode_set(companion, mode, adjusted_mode); in imx8qxp_ldb_bridge_mode_set()
[all …]
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| D | imx8qxp-pxl2dpi.c | 39 struct drm_bridge *companion; member
114 if (p2d->companion) { in imx8qxp_pxl2dpi_bridge_mode_set()
115 companion_p2d = bridge_to_p2d(p2d->companion); in imx8qxp_pxl2dpi_bridge_mode_set()
120 p2d->companion->funcs->mode_set(p2d->companion, mode, in imx8qxp_pxl2dpi_bridge_mode_set()
136 if (p2d->companion) in imx8qxp_pxl2dpi_bridge_atomic_disable()
137 p2d->companion->funcs->atomic_disable(p2d->companion, in imx8qxp_pxl2dpi_bridge_atomic_disable()
323 struct device_node *companion; in imx8qxp_pxl2dpi_parse_dt_companion() local
329 /* Locate the companion PXL2DPI for dual-link operation, if any. */ in imx8qxp_pxl2dpi_parse_dt_companion()
330 companion = of_parse_phandle(dev->of_node, "fsl,companion-pxl2dpi", 0); in imx8qxp_pxl2dpi_parse_dt_companion()
331 if (!companion) in imx8qxp_pxl2dpi_parse_dt_companion()
[all …]
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| /linux-6.12.1/Documentation/ABI/testing/ |
| D | sysfs-bus-pci-drivers-ehci_hcd | 1 What: /sys/bus/pci/drivers/ehci_hcd/.../companion
2 /sys/bus/usb/devices/usbN/../companion
9 "companion" full/low-speed USB-1.1 controllers. When a
12 is plugged in, the connection is routed to the companion
17 connection to be routed to the companion controller.
20 companion controller, and writing the negative of a port
26 echo 4 >/sys/bus/usb/devices/usb2/../companion
30 echo -4 >/sys/bus/usb/devices/usb2/../companion
33 to the companion controller.
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| /linux-6.12.1/drivers/usb/core/ |
| D | hcd-pci.c | 26 * Coordinate handoffs between EHCI and companion controllers
42 struct pci_dev *companion, struct usb_hcd *companion_hcd);
48 struct pci_dev *companion; in for_each_companion() local
57 companion = NULL; in for_each_companion()
58 for_each_pci_dev(companion) { in for_each_companion()
59 if (companion->bus != pdev->bus || in for_each_companion()
60 PCI_SLOT(companion->devfn) != slot) in for_each_companion()
64 * Companion device should be either UHCI,OHCI or EHCI host in for_each_companion()
67 if (companion->class != CL_UHCI && companion->class != CL_OHCI && in for_each_companion()
68 companion->class != CL_EHCI) in for_each_companion()
[all …]
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| /linux-6.12.1/drivers/gpu/drm/renesas/rcar-du/ |
| D | rcar_lvds.c | 79 struct drm_bridge *companion; member
367 /* Enable the companion LVDS encoder in dual-link mode. */ in rcar_lvds_enable()
368 if (lvds->link_type != RCAR_LVDS_SINGLE_LINK && lvds->companion) in rcar_lvds_enable()
369 rcar_lvds_enable(lvds->companion, state, crtc, connector); in rcar_lvds_enable()
398 * encoder and odd pixels from the companion encoder. in rcar_lvds_enable()
401 * companion encoder. in rcar_lvds_enable()
410 * ST_SWAP is reserved for the companion encoder, only in rcar_lvds_enable()
414 | (lvds->companion && swap_pixels ? in rcar_lvds_enable()
421 * PLL clock configuration on all instances but the companion in in rcar_lvds_enable()
427 if ((lvds->link_type == RCAR_LVDS_SINGLE_LINK || lvds->companion) && in rcar_lvds_enable()
[all …]
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| /linux-6.12.1/drivers/usb/host/ |
| D | ehci-sysfs.c | 9 /* Display the ports dedicated to the companion controller */
33 * Dedicate or undedicate a port to the companion controller.
45 new_owner = PORT_OWNER; /* Owned by companion */ in companion_store()
62 static DEVICE_ATTR_RW(companion);
154 /* with integrated TT there is no companion! */ in create_sysfs_files()
169 /* with integrated TT there is no companion! */ in remove_sysfs_files()
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| /linux-6.12.1/drivers/clk/ti/ |
| D | clkt_dflt.c | 30 * CM module register offsets, used for calculating the companion
114 * omap2_clk_dflt_find_companion - find companion clock to @clk
115 * @clk: struct clk * to find the companion clock of
116 * @other_reg: void __iomem ** to return the companion clock CM_*CLKEN va in
117 * @other_bit: u8 ** to return the companion clock bit shift in
126 * Some clocks don't have companion clocks. For example, modules with
127 * only an interface clock (such as MAILBOXES) don't have a companion
129 * in the correct companion register that indicates that the
130 * nonexistent 'companion clock' is active. Future patches will
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| D | clk-3xxx.c | 158 * am35xx_clk_find_companion - find companion clock to @clk
159 * @clk: struct clk * to find the companion clock of
160 * @other_reg: void __iomem ** to return the companion clock CM_*CLKEN va in
161 * @other_bit: u8 ** to return the companion clock bit shift in
163 * Some clocks don't have companion clocks. For example, modules with
164 * only an interface clock (such as HECC) don't have a companion
166 * in the correct companion register that indicates that the
167 * nonexistent 'companion clock' is active. Future patches will
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| /linux-6.12.1/drivers/mfd/ |
| D | 88pm80x.c | 102 * second chip is probed, just point to the companion to each in pm80x_init()
109 chip->companion = g_pm80x_chip->client; in pm80x_init()
110 g_pm80x_chip->companion = chip->client; in pm80x_init()
123 if (g_pm80x_chip->companion) in pm80x_deinit()
124 g_pm80x_chip->companion = NULL; in pm80x_deinit()
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| D | 88pm860x-core.c | 470 i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion; in pm860x_irq()
499 i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion; in pm860x_irq_sync_unlock()
571 chip->client : chip->companion; in device_irq_init()
656 chip->client : chip->companion; in pm8606_osc_enable()
697 chip->client : chip->companion; in pm8606_osc_disable()
1068 if (chip->companion) { in pm860x_device_init()
1071 device_8606_init(chip, chip->companion, pdata); in pm860x_device_init()
1074 device_8607_init(chip, chip->companion, pdata); in pm860x_device_init()
1171 * Both client and companion client shares same platform driver. in pm860x_probe()
1173 * pdata->companion_addr is only assigned if companion chip exists. in pm860x_probe()
[all …]
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| /linux-6.12.1/arch/sh/cchips/ |
| D | Kconfig | 2 menu "Companion Chips"
13 bool "Hitachi HD64461 companion chip support"
43 via the HD64461 companion chip.
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| /linux-6.12.1/drivers/input/mouse/ |
| D | psmouse-smbus.c | 77 "Marking SMBus companion %s as gone\n", in psmouse_smbus_detach_i2c_client()
141 dev_dbg(&rwork->client->dev, "destroying SMBus companion device\n"); in psmouse_smbus_remove_i2c_device()
148 * This schedules removal of SMBus companion device. We have to do
184 "posting removal request for SMBus companion %s\n", in psmouse_smbus_disconnect()
278 /* We have our companion device */ in psmouse_smbus_init()
283 "failed to set up link with iSMBus companion %s\n", in psmouse_smbus_init()
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| /linux-6.12.1/Documentation/devicetree/bindings/display/bridge/ |
| D | renesas,lvds.yaml | 71 renesas,companion:
74 phandle to the companion LVDS encoder. This property is mandatory
76 point to the second encoder to be used as a companion in dual-link mode.
136 renesas,companion: false
185 renesas,companion = <&lvds1>;
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| D | fsl,imx8qxp-ldb.yaml | 63 fsl,companion-ldb:
66 A phandle which points to companion LDB which is used in LDB split mode.
126 fsl,companion-ldb: false
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| /linux-6.12.1/include/linux/usb/ |
| D | phy_companion.h | 3 * phy-companion.h -- phy companion to indicate the comparator part of PHY
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| /linux-6.12.1/Documentation/devicetree/bindings/usb/ |
| D | renesas,usb3-peri.yaml | 68 companion:
70 description: phandle of a companion.
131 companion = <&xhci0>;
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| D | usb-hcd.yaml | 16 companion:
17 description: Phandle of a companion device
|
| /linux-6.12.1/Documentation/devicetree/bindings/mfd/ |
| D | maxim,max14577.yaml | 7 title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC
16 The Maxim MAX14577 is a MicroUSB and Companion Power Management IC which
19 The Maxim MAX77836 is a MicroUSB and Companion Power Management IC which
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| /linux-6.12.1/Documentation/devicetree/bindings/phy/ |
| D | nvidia,tegra194-xusb-padctl.yaml | 40 for the USB signal, the VBUS power supply, the USB 2.0 companion port for
397 nvidia,usb2-companion:
430 nvidia,usb2-companion:
463 nvidia,usb2-companion:
496 nvidia,usb2-companion:
615 nvidia,usb2-companion = <1>;
629 nvidia,usb2-companion = <3>;
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| D | nvidia,tegra210-xusb-padctl.yaml | 40 for the USB signal, the VBUS power supply, the USB 2.0 companion port for
529 nvidia,usb2-companion:
550 nvidia,usb2-companion:
571 nvidia,usb2-companion:
592 nvidia,usb2-companion:
771 nvidia,usb2-companion = <1>;
775 nvidia,usb2-companion = <2>;
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| D | nvidia,tegra186-xusb-padctl.yaml | 40 for the USB signal, the VBUS power supply, the USB 2.0 companion port for
360 nvidia,usb2-companion:
381 nvidia,usb2-companion:
402 nvidia,usb2-companion:
533 nvidia,usb2-companion = <1>;
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| /linux-6.12.1/drivers/usb/common/ |
| D | common.c | 389 * usb_of_get_companion_dev - Find the companion device
390 * @dev: the device pointer to find a companion
392 * Find the companion device from platform bus.
397 * Return: On success, a pointer to the companion device, %NULL on failure.
404 node = of_parse_phandle(dev->of_node, "companion", 0); in usb_of_get_companion_dev()
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| /linux-6.12.1/drivers/acpi/ |
| D | bus.c | 717 * @adev: ACPI companion device
721 * the ACPI companion device. This distinction is needed in some cases
722 * where the same companion device is shared between many physical devices.
733 * acpi_companion_match() - Can we match via ACPI companion device
736 * Check if the given device has an ACPI companion and if that companion has
738 * device associated with it. Return the companion pointer if that's the case
741 * If multiple physical devices are attached to a single ACPI companion, we need
744 * companion. A typical case is an MFD device where all the sub-devices share
745 * the parent's ACPI companion. In such cases we can only allow the primary
746 * (first) physical device to be matched with the help of the companion's PNP
[all …]
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| /linux-6.12.1/drivers/phy/freescale/ |
| D | phy-fsl-imx8qm-lvds-phy.c | 82 struct mixel_lvds_phy *companion = priv->phys[lvds_phy->id ^ 1]; in mixel_lvds_phy_power_on() local
121 * if the companion PHY is a slave PHY. in mixel_lvds_phy_power_on()
123 if (companion->cfg.is_slave) in mixel_lvds_phy_power_on()
145 struct mixel_lvds_phy *companion = priv->phys[lvds_phy->id ^ 1]; in mixel_lvds_phy_power_off() local
153 if (companion->cfg.is_slave) in mixel_lvds_phy_power_off()
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| /linux-6.12.1/Documentation/usb/ |
| D | ehci.rst | 19 into an EHCI controller, they are given to a USB 1.1 "companion"
79 The EHCI root hub code hands off USB 1.1 devices to its companion
105 You should also have a driver for a "companion controller", such as
107 remove its module and then the driver for that companion controller will
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