Changes in Kconfig

257a087c - usb: typec: Add support for Parade PS8830 Type-C Retimer

Thu, 06 Feb 2025 09:28:28 +0000

usb: typec: Add support for Parade PS8830 Type-C RetimerThe Parade PS8830 is a USB4, DisplayPort and Thunderbolt 4 retimer,controlled over I2C. It usually sits between a USB/DisplayPort PHYand the Type-C connector, and provides orientation and altmode handling.The boards that use this retimer are the ones featuring the QualcommSnapdragon X Elite SoCs.Add a driver with support for the following modes: - DisplayPort 4-lanes - DisplayPort 2-lanes + USB3 - USB3There is another variant of this retimer which is called PS8833. It seemsto be really similar to the PS8830, so future-proof this driver bynaming it ps883x.Signed-off-by: Abel Vesa Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20250206-x1e80100-ps8830-v6-2-60b1e49cfa8d@linaro.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

7c561b8c - usb: typec: mux: Add support for the TUSB1046 crosspoint switch

Thu, 24 Oct 2024 08:54:17 +0000

usb: typec: mux: Add support for the TUSB1046 crosspoint switchThe TUSB1046-DCI is a USB-C linear redriver crosspoint switch, which canmux SuperSpeed lanes from a Type-C connector to a USB3.0 data lane or up to4 display port lanes.Add support for driving the TUSB1046 as a Type-C orientation switch andDisplayPort altmode multiplexer.Signed-off-by: Romain Gantois Reviewed-by: Heikki Krogerus Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20241024-tusb1046-v2-2-d031b1a43e6d@bootlin.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

650cede0 - usb: typec: ptn36502: Only select DRM_AUX_BRIDGE with OF

Thu, 28 Mar 2024 16:03:20 +0000

usb: typec: ptn36502: Only select DRM_AUX_BRIDGE with OFCONFIG_DRM_AUX_BRIDGE depends on CONFIG_OF but that dependency is notincluded when CONFIG_TYPEC_MUX_PTN36502 selects it, resulting in aKconfig warning when CONFIG_OF is disabled: WARNING: unmet direct dependencies detected for DRM_AUX_BRIDGE Depends on [n]: HAS_IOMEM [=y] && DRM_BRIDGE [=y] && OF [=n] Selected by [m]: - TYPEC_MUX_PTN36502 [=m] && USB_SUPPORT [=y] && TYPEC [=m] && I2C [=y] && (DRM [=y] || DRM [=y]=n) && DRM_BRIDGE [=y]Only select CONFIG_DRM_AUX_BRIDGE when CONFIG_DRM_BRIDGE and CONFIG_OFare enabled to clear up the warning. This results in no functionalchange because prior to the refactoring that introduces this warning,ptn36502_register_bridge() returned 0 when CONFIG_OF was disabled, whichcontinues to occur with drm_aux_bridge_register() whenCONFIG_DRM_AUX_BRIDGE is not enabled.Fixes: 9dc28ea21eb4 ("usb: typec: ptn36502: switch to DRM_AUX_BRIDGE")Signed-off-by: Nathan Chancellor Reviewed-by: Luca Weiss Reviewed-by: Heikki Krogerus Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20240328-fix-ptn36502-drm_aux_bridge-select-v1-1-85552117e26e@kernel.orgLink: https://lore.kernel.org/r/20240404123534.2708591-1-arnd@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

9dc28ea2 - usb: typec: ptn36502: switch to DRM_AUX_BRIDGE

Fri, 15 Mar 2024 16:04:22 +0000

usb: typec: ptn36502: switch to DRM_AUX_BRIDGESwitch to using the new DRM_AUX_BRIDGE helper to create the transparentDRM bridge device instead of handcoding corresponding functionality.Signed-off-by: Luca Weiss Reviewed-by: Dmitry Baryshkov Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20240315-ptn36502-aux-v1-1-c9d3c828ff2e@fairphone.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

41fe9ea1 - usb: typec: mux: Add ITE IT5205 Alternate Mode Passive MUX driver

Mon, 22 Jan 2024 11:04:46 +0000

usb: typec: mux: Add ITE IT5205 Alternate Mode Passive MUX driverThe ITE IT5202 is a USB Type-C Alternate Mode Passive MUX, used formuxing the SBU lines of a Type-C port with DisplayPort altmode andalso providing an orientation switch.Reviewed-by: Dmitry Baryshkov Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20240122110446.140226-3-angelogioacchino.delregno@collabora.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

36d586c0 - usb: typec: mux: add Qualcomm WCD939X USB SubSystem Altmode Mux driver

Tue, 12 Dec 2023 08:54:29 +0000

usb: typec: mux: add Qualcomm WCD939X USB SubSystem Altmode Mux driverQualcomm WCD9390/WCD9395 is a standalone Hi-Fi audio codec IC with afunctionally separate USB SubSystem for Altmode/Analog Audio Switchaccessible over an I2C interface.It provides switching USB-C USB2.0 lines between USB and Audio Headphonesspeaker lines, and the USB-C SBU lines between DisplayPort AUX and AudioHeadphones Microphone/Ground.The Audio Headphone and Microphone data path between the Codec and theUSB-C Mux subsystems are external to the IC, thus requiring DTport-endpoint graph description to handle USB-C altmode & orientationswitching for Audio Accessory Mode.Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20231212-topic-sm8650-upstream-wcd939x-usbss-v2-2-38961fea5867@linaro.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

5908cbe8 - usb: typec: nb7vpq904m: Only select DRM_AUX_BRIDGE with OF

Tue, 05 Dec 2023 20:13:34 +0000

usb: typec: nb7vpq904m: Only select DRM_AUX_BRIDGE with OFCONFIG_DRM_AUX_BRIDGE depends on CONFIG_OF but that dependency is notincluded when CONFIG_TYPEC_MUX_NB7VPQ904M selects it, resulting in aKconfig warning when CONFIG_OF is disabled: WARNING: unmet direct dependencies detected for DRM_AUX_BRIDGE Depends on [n]: HAS_IOMEM [=y] && DRM_BRIDGE [=y] && OF [=n] Selected by [y]: - TYPEC_MUX_NB7VPQ904M [=y] && USB_SUPPORT [=y] && TYPEC [=y] && I2C [=y] && (DRM [=y] || DRM [=y]=n) && DRM_BRIDGE [=y]Only select CONFIG_DRM_AUX_BRIDGE with both CONFIG_DRM_BRIDGE andCONFIG_OF to clear up the warning.Fixes: c5d296bad640 ("usb: typec: nb7vpq904m: switch to DRM_AUX_BRIDGE")Signed-off-by: Nathan Chancellor Reviewed-by: Guenter Roeck Reviewed-by: Heikki Krogerus Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231205-drm_aux_bridge-fixes-v1-1-d242a0ae9df4@kernel.org List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

c5d296ba - usb: typec: nb7vpq904m: switch to DRM_AUX_BRIDGE

Sun, 03 Dec 2023 11:43:30 +0000

usb: typec: nb7vpq904m: switch to DRM_AUX_BRIDGESwitch to using the new DRM_AUX_BRIDGE helper to create thetransparent DRM bridge device instead of handcoding correspondingfunctionality.Reviewed-by: Heikki Krogerus Acked-by: Greg Kroah-Hartman Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231203114333.1305826-4-dmitry.baryshkov@linaro.org List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

8e99dc78 - usb: typec: add support for PTN36502 redriver

Fri, 20 Oct 2023 10:35:47 +0000

usb: typec: add support for PTN36502 redriverAdd a driver for the NXP PTN36502 Type-C USB 3.1 Gen 1 and DisplayPortv1.2 combo redriver.Reviewed-by: Heikki Krogerus Signed-off-by: Luca Weiss Link: https://lore.kernel.org/r/20231020-ptn36502-v2-2-b37a337d463e@fairphone.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

ef7c4d8a - usb: typec: mux: intel: Add dependency on USB_COMMON

Mon, 31 Jul 2023 13:12:10 +0000

usb: typec: mux: intel: Add dependency on USB_COMMONThis fixes an undefined reference to `usb_debug_root' issuewhen USB_COMMON is not enabled.Fixes: 0a453dc9f260 ("usb: typec: intel_pmc_mux: Expose IOM port status to debugfs")Reported-by: Randy Dunlap Closes: https://lore.kernel.org/lkml/c3bb8781-676d-2448-cfbb-62e29f1f570b@infradead.org/Cc: Rajat Khandelwal Signed-off-by: Heikki Krogerus Tested-by: Randy Dunlap # build-testedAcked-by: Randy Dunlap Link: https://lore.kernel.org/r/20230731131210.43158-1-heikki.krogerus@linux.intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

256a02e2 - usb: typec: nb7vpq904m: fix CONFIG_DRM dependency

Thu, 22 Jun 2023 16:16:26 +0000

usb: typec: nb7vpq904m: fix CONFIG_DRM dependencyWith the following config set:CONFIG_DRM=mCONFIG_DRM_PANEL=yCONFIG_DRM_BRIDGE=yCONFIG_DRM_PANEL_BRIDGE=yCONFIG_TYPEC_MUX_NB7VPQ904M=yvmlinux fails on the following symbols: ld.lld: error: undefined symbol: devm_drm_bridge_add ld.lld: error: undefined symbol: devm_drm_of_get_bridgeAdd dependendy on DRM || DRM=no since CONFIG_DRM dependency is optionaland guarded by:IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_PANEL_BRIDGE)in the drive.Also add "select DRM_PANEL_BRIDGE if DRM" to clarify DRM_PANEL_BRIDGEis required if CONFIG_DRM is enabled.Fixes: 88d8f3ac9c67 ("usb: typec: add support for the nb7vpq904m Type-C Linear Redriver")Reported-by: Arnd Bergmann Suggested-by: Arnd Bergmann Signed-off-by: Neil Armstrong Message-ID: <20230622-topic-sm8x50-upstream-redriver-config-fix-v1-1-005ab6f4d1f5@linaro.org>Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

88d8f3ac - usb: typec: add support for the nb7vpq904m Type-C Linear Redriver

Thu, 15 Jun 2023 10:32:55 +0000

usb: typec: add support for the nb7vpq904m Type-C Linear RedriverAdd support for the ON Semiconductor NB7VPQ904M Type-C USB SuperSpeedand DisplayPort ALT Mode Linear Redriver chip found on some deviceswith a Type-C port.The redriver compensates ultra High-Speeed DisplayPort and USBSuper Speed signal integrity losses mainly due to PCB & transmissioncables.The redriver doesn't support SuperSpeed lines swapping, butcan support Type-C SBU lines swapping.Signed-off-by: Dmitry Baryshkov Reviewed-by: Heikki Krogerus Signed-off-by: Neil Armstrong Message-ID: <20230601-topic-sm8x50-upstream-redriver-v4-2-91d5820f3a03@linaro.org>Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

065ded31 - usb: typec: mux: Introduce GPIO-based SBU mux

Fri, 13 Jan 2023 04:11:15 +0000

usb: typec: mux: Introduce GPIO-based SBU muxA design found in various Qualcomm-based boards is to use a USB switch,controlled through a pair of GPIO lines to connect, disconnect andswitch the orientation of the SBU lines in USB Type-C applications.This introduces a generic driver, which implements the typec_switch andtypec_mux interfaces to perform these operations.Reviewed-by: Heikki Krogerus Signed-off-by: Bjorn Andersson Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230113041115.4189210-2-quic_bjorande@quicinc.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

1dc24632 - usb: typec: mux: Add On Semi fsa4480 driver

Fri, 22 Apr 2022 22:23:51 +0000

usb: typec: mux: Add On Semi fsa4480 driverThe ON Semiconductor FSA4480 is a USB Type-C port multimedia switch withsupport for analog audio headsets. It allows sharing a common USB Type-Cport to pass USB2.0 signal, analog audio, sideband use wires and analogmicrophone signal.Due to lacking upstream audio support for testing, the audio muxing isleft untouched, but implementation of muxing the SBU lines is providedas a pair of Type-C mux and switch devices. This provides the necessarysupport for enabling the DisplayPort altmode on devices with thiscircuit.Reviewed-by: Heikki Krogerus Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220422222351.1297276-8-bjorn.andersson@linaro.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

fca3d669 - usb: typec: intel_pmc_mux: Add dependency on ACPI

Wed, 16 Sep 2020 09:11:00 +0000

usb: typec: intel_pmc_mux: Add dependency on ACPISince the driver now needs to find the IOM ACPI node, thedriver depends on ACPI. Without the dependency set, thedriver will only fail to compile when ACPI is not enabled.Fixes: 43d596e32276 ("usb: typec: intel_pmc_mux: Check the port status before connect")Reported-by: Randy Dunlap Signed-off-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200916091102.27118-2-heikki.krogerus@linux.intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

b6285149 - usb: typec: mux: Convert the Intel PMC Mux driver to use new SCU IPC API

Thu, 16 Apr 2020 08:15:46 +0000

usb: typec: mux: Convert the Intel PMC Mux driver to use new SCU IPC APIConvert the driver to use the new SCU IPC API. This allows us to get ridof the duplicate PMC IPC implementation which is now covered in SCU IPCdriver.Signed-off-by: Heikki Krogerus Signed-off-by: Mika Westerberg Signed-off-by: Lee Jones List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

6701adfa - usb: typec: driver for Intel PMC mux control

Mon, 02 Mar 2020 13:53:53 +0000

usb: typec: driver for Intel PMC mux controlThe Intel PMC microcontroller on the latest Intel platformshas a new function that allows configuration of the USBMultiplexer/DeMultiplexer switches that are under thecontrol of the PMC.The Intel PMC mux control (aka. mux-agent) can be used forswapping the USB data role and for entering alternate modes,DisplayPort or Thunderbolt3.Signed-off-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200302135353.56659-10-heikki.krogerus@linux.intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

cae8dc3b - USB: add missing SPDX lines to Kconfig and Makefiles

Thu, 17 Jan 2019 08:23:50 +0000

USB: add missing SPDX lines to Kconfig and MakefilesThere are a few remaining drivers/usb/ files that do not have SPDXidentifiers in them, all of these are either Kconfig or Makefiles. Addthe correct GPL-2.0 identifier to them to make scanning tools happy.Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig

da95cc1d - usb: typec: driver for Pericom PI3USB30532 Type-C cross switch

Tue, 20 Mar 2018 12:57:11 +0000

usb: typec: driver for Pericom PI3USB30532 Type-C cross switchAdd a driver for the Pericom PI3USB30532 Type-C cross switch /mux chip found on some devices with a Type-C port.Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Signed-off-by: Heikki Krogerus Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/typec/mux/Kconfig