aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb
AgeCommit message (Collapse)AuthorFilesLines
2024-04-18usb: typec: ucsi: glink: move GPIO reading into connector_status callbackDmitry Baryshkov1-28/+20
To simplify the platform code move Type-C orientation handling into the connector_status callback. As it is called both during connector registration and on connector change events, duplicated code from pmic_glink_ucsi_register() can be dropped. Also this moves operations that can sleep into a worker thread, removing the only sleeping operation from pmic_glink_ucsi_notify(). Tested-by: Krishna Kurapati <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-18usb: typec: ucsi: add callback for connector status updatesDmitry Baryshkov2-0/+9
Allow UCSI glue driver to perform addtional work to update connector status. For example, it might check the cable orientation. This call is performed after reading new connector statatus, so the platform driver can peek at new connection status bits. The callback is called both when registering the port and when the connector change event is being handled. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-18usb: gadget: dummy_hcd: Set transfer interval to 1 microframeMarcello Sylvester Bauer1-2/+4
Currently, the transfer polling interval is set to 1ms, which is the frame rate of full-speed and low-speed USB. The USB 2.0 specification introduces microframes (125 microseconds) to improve the timing precision of data transfers. Reducing the transfer interval to 1 microframe increases data throughput for high-speed and super-speed USB communication Signed-off-by: Marcello Sylvester Bauer <[email protected]> Signed-off-by: Marcello Sylvester Bauer <[email protected]> Link: https://lore.kernel.org/r/6295dbb84ca76884551df9eb157cce569377a22c.1712843963.git.sylv@sylv.io Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-18usb: gadget: dummy_hcd: Switch to hrtimer transfer schedulerMarcello Sylvester Bauer1-15/+20
The dummy_hcd transfer scheduler assumes that the internal kernel timer frequency is set to 1000Hz to give a polling interval of 1ms. Reducing the timer frequency will result in an anti-proportional reduction in transfer performance. Switch to a hrtimer to decouple this association. Signed-off-by: Marcello Sylvester Bauer <[email protected]> Signed-off-by: Marcello Sylvester Bauer <[email protected]> Reviewed-by: Alan Stern <[email protected]> Link: https://lore.kernel.org/r/57a1c2180ff74661600e010c234d1dbaba1d0d46.1712843963.git.sylv@sylv.io Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-18usb: gadget: function: Remove usage of the deprecated ida_simple_xx() APIChristophe JAILLET3-8/+8
ida_alloc() and ida_free() should be preferred to the deprecated ida_simple_get() and ida_simple_remove(). Note that the upper limit of ida_simple_get() is exclusive, but the one of ida_alloc_max() is inclusive. So a -1 has been added when needed. Signed-off-by: Christophe JAILLET <[email protected]> Link: https://lore.kernel.org/r/7cd361e2b377a5373968fa7deee4169229992a1e.1713107386.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-18usb: dwc3: ep0: Don't reset resource alloc flagThinh Nguyen1-1/+2
The DWC3_EP_RESOURCE_ALLOCATED flag ensures that the resource of an endpoint is only assigned once. Unless the endpoint is reset, don't clear this flag. Otherwise we may set endpoint resource again, which prevents the driver from initiate transfer after handling a STALL or endpoint halt to the control endpoint. Cc: [email protected] Fixes: b311048c174d ("usb: dwc3: gadget: Rewrite endpoint allocation flow") Signed-off-by: Thinh Nguyen <[email protected]> Link: https://lore.kernel.org/r/00122b7cc5be06abef461776e7cc9f5ebc8bc1cb.1713229786.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-18Revert "usb: cdc-wdm: close race between read and workqueue"Greg Kroah-Hartman1-5/+1
This reverts commit 339f83612f3a569b194680768b22bf113c26a29d. It has been found to cause problems in a number of Chromebook devices, so revert the change until it can be brought back in a safe way. Link: https://lore.kernel.org/r/[email protected] Reported-by:: Aleksander Morgado <[email protected]> Fixes: 339f83612f3a ("usb: cdc-wdm: close race between read and workqueue") Cc: stable <[email protected]> Cc: Oliver Neukum <[email protected]> Cc: Bjørn Mork <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-18USB: serial: option: add Rolling RW101-GL and RW135-GL supportVanillan Wang1-0/+8
Update the USB serial option driver support for the Rolling LTE modules. - VID:PID 33f8:01a2, RW101-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x01a2: mbim, diag, at, pipe - VID:PID 33f8:01a3, RW101-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x01a3: mbim, pipe - VID:PID 33f8:01a4, RW101-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x01a4: mbim, diag, at, pipe - VID:PID 33f8:0104, RW101-GL for laptop debug M.2 cards(with RMNET interface for /Linux/Chrome OS) 0x0104: RMNET, diag, at, pipe - VID:PID 33f8:0115, RW135-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x0115: MBIM, diag, at, pipe Here are the outputs of usb-devices: T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 5 Spd=480 MxCh= 0 D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=33f8 ProdID=01a2 Rev=05.15 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling Module S: SerialNumber=12345678 C: #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=33f8 ProdID=01a3 Rev=05.15 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling Module S: SerialNumber=12345678 C: #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 17 Spd=480 MxCh= 0 D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=33f8 ProdID=01a4 Rev=05.15 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling Module S: SerialNumber=12345678 C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=33f8 ProdID=0104 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling Module S: SerialNumber=ba2eb033 C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 16 Spd=480 MxCh= 0 D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=33f8 ProdID=0115 Rev=05.15 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling Module S: SerialNumber=12345678 C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Vanillan Wang <[email protected]> Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2024-04-18USB: serial: option: add Lonsung U8300/U9300 productCoia Prant1-0/+4
Update the USB serial option driver to support Longsung U8300/U9300. For U8300 Interface 4 is used by for QMI interface in stock firmware of U8300, the router which uses U8300 modem. Interface 5 is used by for ADB interface in stock firmware of U8300, the router which uses U8300 modem. Interface mapping is: 0: unknown (Debug), 1: AT (Modem), 2: AT, 3: PPP (NDIS / Pipe), 4: QMI, 5: ADB T: Bus=05 Lev=01 Prnt=03 Port=02 Cnt=01 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1c9e ProdID=9b05 Rev=03.18 S: Manufacturer=Android S: Product=Android C: #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms For U9300 Interface 1 is used by for ADB interface in stock firmware of U9300, the router which uses U9300 modem. Interface 4 is used by for QMI interface in stock firmware of U9300, the router which uses U9300 modem. Interface mapping is: 0: ADB, 1: AT (Modem), 2: AT, 3: PPP (NDIS / Pipe), 4: QMI Note: Interface 3 of some models of the U9300 series can send AT commands. T: Bus=05 Lev=01 Prnt=05 Port=04 Cnt=01 Dev#= 6 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1c9e ProdID=9b3c Rev=03.18 S: Manufacturer=Android S: Product=Android C: #Ifs= 5 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms Tested successfully using Modem Manager on U9300. Tested successfully AT commands using If=1, If=2 and If=3 on U9300. Signed-off-by: Coia Prant <[email protected]> Reviewed-by: Lars Melin <[email protected]> [ johan: drop product defines, trim commit message ] Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2024-04-17USB: serial: option: add support for Fibocom FM650/FG650Chuanhong Guo1-0/+4
Fibocom FM650/FG650 are 5G modems with ECM/NCM/RNDIS/MBIM modes. This patch adds support to all 4 modes. In all 4 modes, the first serial port is the AT console while the other 3 appear to be diagnostic interfaces for dumping modem logs. usb-devices output for all modes: ECM: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=0a04 Rev=04.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=FG650 Module S: SerialNumber=0123456789ABCDEF C: #Ifs= 5 Cfg#= 1 Atr=c0 MxPwr=504mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms NCM: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 6 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=0a05 Rev=04.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=FG650 Module S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=c0 MxPwr=504mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0d Prot=00 Driver=cdc_ncm E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=01 Driver=cdc_ncm E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms RNDIS: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 4 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=0a06 Rev=04.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=FG650 Module S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=c0 MxPwr=504mA I: If#= 0 Alt= 0 #EPs= 1 Cls=e0(wlcon) Sub=01 Prot=03 Driver=rndis_host E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms MBIM: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 7 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=0a07 Rev=04.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=FG650 Module S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=c0 MxPwr=504mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms Signed-off-by: Chuanhong Guo <[email protected]> Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2024-04-15USB: serial: option: support Quectel EM060K sub-modelsJerry Meng1-0/+16
EM060K_129, EM060K_12a, EM060K_12b and EM0060K_12c are EM060K's sub-models, having the same name "Quectel EM060K-GL" and the same interface layout. MBIM + GNSS + DIAG + NMEA + AT + QDSS + DPL T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=0129 Rev= 5.04 S: Manufacturer=Quectel S: Product=Quectel EM060K-GL S: SerialNumber=f6fa08b6 C:* #Ifs= 8 Cfg#= 1 Atr=a0 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00 I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8f(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Jerry Meng <[email protected]> Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2024-04-15USB: serial: option: add Fibocom FM135-GL variantsbolan wang1-0/+2
Update the USB serial option driver support for the Fibocom FM135-GL LTE modules. - VID:PID 2cb7:0115, FM135-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x0115: mbim, diag, at, pipe Here are the outputs of usb-devices: T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 16 Spd=480 MxCh= 0 D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=2cb7 ProdID=0115 Rev=05.15 S: Manufacturer=Fibocom Wireless Inc. S: Product=Fibocom Module S: SerialNumber=12345678 C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: bolan wang <[email protected]> Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2024-04-12scsi: uas: Switch to using ->device_configure to configure queue limitsChristoph Hellwig1-8/+8
Switch to the ->device_configure method instead of ->slave_alloc and update the block limits on the passed in queue_limits instead of using the per-limit accessors. Note that uas was the only driver setting these size limits from ->slave_alloc and not ->slave_configure and this makes it match everyone else. Signed-off-by: Christoph Hellwig <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Damien Le Moal <[email protected]> Reviewed-by: Hannes Reinecke <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-04-11scsi: usb-storage: Switch to using ->device_configureChristoph Hellwig1-15/+21
Switch to the ->device_configure method instead of ->slave_configure and update the block limits on the passed in queue_limits instead of using the per-limit accessors. Also use the proper atomic queue limit update helpers and freeze the queue when updating max_hw_sectors from sysfs. Signed-off-by: Christoph Hellwig <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Damien Le Moal <[email protected]> Reviewed-by: Hannes Reinecke <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-04-11scsi: core: Add a dma_alignment field to the host and host templateChristoph Hellwig3-20/+12
Get drivers out of the business of having to call the block layer DMA alignment limits helpers themselves. Signed-off-by: Christoph Hellwig <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bart Van Assche <[email protected]> Reviewed-by: John Garry <[email protected]> Reviewed-by: Damien Le Moal <[email protected]> Reviewed-by: Hannes Reinecke <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-04-11scsi: core: Add a no_highmem flag to struct Scsi_HostChristoph Hellwig2-10/+10
While we really should be killing the block layer bounce buffering ASAP, I even more urgently need to stop the drivers to fiddle with the limits from ->slave_configure. Add a no_highmem flag to the Scsi_Host to centralize this setting and switch the remaining four drivers that use block layer bounce buffering to it. Signed-off-by: Christoph Hellwig <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bart Van Assche <[email protected]> Reviewed-by: Damien Le Moal <[email protected]> Reviewed-by: John Garry <[email protected]> Reviewed-by: Hannes Reinecke <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-04-11usb: misc: onboard_usb_hub: Disable the USB hub clock on failureFabio Estevam1-1/+5
In case regulator_bulk_enable() fails, the previously enabled USB hub clock should be disabled. Fix it accordingly. Fixes: 65e62b8a955a ("usb: misc: onboard_usb_hub: Add support for clock input") Cc: stable <[email protected]> Signed-off-by: Fabio Estevam <[email protected]> Reviewed-by: Frieder Schrempf <[email protected]> Acked-by: Matthias Kaehlcke <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-11usb: typec: mux: gpio-sbu: Allow GPIO operations to sleepFrancesco Dolcini1-4/+4
Use gpiod_set_value_cansleep() to support gpiochips which can sleep like, e.g. I2C GPIO expanders. Signed-off-by: Francesco Dolcini <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: typec: ucsi_glink: drop special handling for CCI_BUSYDmitry Baryshkov1-5/+3
Newer Qualcomm platforms (sm8450+) successfully handle busy state and send the Command Completion after sending the Busy state. Older devices have firmware bug and can not continue after sending the CCI_BUSY state, but the command that leads to CCI_BUSY is already forbidden by the NO_PARTNER_PDOS quirk. Follow other UCSI glue drivers and drop special handling for CCI_BUSY event. Let the UCSI core properly handle this state. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: typec: ucsi_glink: drop NO_PARTNER_PDOS quirk for sm8550 / sm8650Dmitry Baryshkov1-1/+1
The Qualcomm SM8550 (and via a fallback compat SM8650) firmware properly handles the GET_PDOS command, it sends the CCI_BUSY notification, and then follows with the CCI_COMMAND_COMPLETE event. Stop using the quirk for those two platforms. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: typec: ucsi_glink: enable the UCSI_DELAY_DEVICE_PDOS quirk on qcm6490Dmitry Baryshkov1-1/+1
Enable the UCSI_DELAY_DEVICE_PDOS quirk on Qualcomm QCM6490. This platform also doesn't correctly handle reading PD capabilities until PD partner is connected. Fixes: 5da727f75823 ("usb: typec: ucsi_glink: enable the UCSI_DELAY_DEVICE_PDOS quirk") Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: typec: ucsi: Wait 20ms before reading CCI after a resetPavan Holla1-1/+3
The PPM might take time to process a reset. Allow 20ms for the reset to be processed before reading the CCI. This should not slow down existing implementations because they would not set any bits in the CCI after a reset, and would take a 20ms delay to read the CCI anyway. This change makes the delay explicit, and reduces a CCI read. Based on the spec, the PPM has 10ms to set busy, so, 20ms seems like a reasonable delay before we read the CCI. Signed-off-by: Pavan Holla <[email protected]> Reviewed-by: Prashant Malani <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: dwc3: pci: Don't set "linux,phy_charger_detect" property on Lenovo Yoga ↵Hans de Goede1-1/+7
Tab2 1380 The Lenovo Yoga Tablet 2 Pro 1380 model is the exception to the rule that devices which use the Crystal Cove PMIC without using ACPI for battery and AC power_supply class support use the USB-phy for charger detection. Unlike the Lenovo Yoga Tablet 2 830 / 1050 models this model has an extra LC824206XA Micro USB switch which does the charger detection. Add a DMI quirk to not set the "linux,phy_charger_detect" property on the 1380 model. This quirk matches on the BIOS version to differentiate the 1380 model from the 830 and 1050 models which otherwise have the same DMI strings. Signed-off-by: Hans de Goede <[email protected]> Acked-by: Thinh Nguyen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: chipidea: move ci_ulpi_init after the phy initializationMichael Grzeschik2-9/+4
The function ci_usb_phy_init is already handling the hw_phymode_configure path which is also only possible after we have a valid phy. So we move the ci_ulpi_init after the phy initialization to be really sure to be able to communicate with the ulpi phy. Signed-off-by: Michael Grzeschik <[email protected]> Acked-by: Peter Chen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: phy-generic: add short delay after pulling the reset pinMichael Grzeschik1-0/+1
After pulling the reset pin some phys are not immediately ready. We add a short delay of at least 10 ms to ensure that the phy can be properly used. Signed-off-by: Michael Grzeschik <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: dwc2: host: Fix dereference issue in DDMA completion flow.Minas Harutyunyan1-1/+3
Fixed variable dereference issue in DDMA completion flow. Fixes: b258e4268850 ("usb: dwc2: host: Fix ISOC flow in DDMA mode") CC: [email protected] Reported-by: Dan Carpenter <[email protected]> Closes: https://lore.kernel.org/linux-usb/2024040834-ethically-rumble-701f@gregkh/T/#m4c4b83bef0ebb4b67fe2e0a7d6466cbb6f416e39 Signed-off-by: Minas Harutyunyan <[email protected]> Link: https://lore.kernel.org/r/cc826d3ef53c934d8e6d98870f17f3cdc3d2755d.1712665387.git.Minas.Harutyunyan@synopsys.com Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-09usb: typec: mux: it5205: Fix ChipID value typoAngeloGioacchino Del Regno1-1/+1
The ChipID bytes are read in inverse order: invert the ChipID value defined as IT5205FN_CHIP_ID and used for validating the same. Fixes: 41fe9ea1696c ("usb: typec: mux: Add ITE IT5205 Alternate Mode Passive MUX driver") Signed-off-by: AngeloGioacchino Del Regno <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-05usb: gadget: fsl: Initialize udc before using itUwe Kleine-König1-3/+2
fsl_ep_queue() is only called by usb_ep_queue() (as ep->ops->queue()). So _ep isn't NULL. As ep->ops->queue = fsl_ep_queue, the ep was initialized by struct_ep_setup() and so ep->udc isn't NULL either. Drop the check for _ep being NULL and assign udc earlier to prevent following an uninitialized pointer in the two dev_vdbg()s in lines 878 and 882. This fixes a compiler warning when using clang and CONFIG_USB_GADGET_VERBOSE=y. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Fixes: 6025f20f16c2 ("usb: gadget: fsl-udc: Replace custom log wrappers by dev_{err,warn,dbg,vdbg}") Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: misc: uss720: check for incompatible versions of the Belkin F5U002Alex Henrie1-7/+13
The incompatible device in my possession has a sticker that says "F5U002 Rev 2" and "P80453-B", and lsusb identifies it as "050d:0002 Belkin Components IEEE-1284 Controller". There is a bug report from 2007 from Michael Trausch who was seeing the exact same errors that I saw in 2024 trying to use this cable. Link: https://lore.kernel.org/all/[email protected]/ Signed-off-by: Alex Henrie <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: misc: uss720: add support for another variant of the Belkin F5U002Alex Henrie1-2/+5
This device is a gray USB parallel port adapter with "F5U002" imprinted on the plastic and a sticker that says both "F5U002" and "P80453-A". It's identified in lsusb as "05ab:1001 In-System Design BAYI Printer Class Support". It's subtly different from the other gray cable I have that has "F5U002 Rev 2" and "P80453-B" on its sticker and device ID 050d:0002. The uss720 driver appears to work flawlessly with this device, although the device evidently does not support ECP. Signed-off-by: Alex Henrie <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: misc: uss720: document the names of the compatible devicesAlex Henrie1-6/+6
Information about 04b8:0002 and 05ab:0002 is from commit e3cb7bde9a6a ("USB: misc: uss720: more vendor/product ID's", 2018-03-20). The rest are from <http://reboots.g-cipher.net/lcd/>. Signed-off-by: Alex Henrie <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: misc: uss720: point pp->dev to usbdev->devAlex Henrie1-0/+1
This avoids a "fix this legacy no-device port driver" warning from parport_announce_port in drivers/parport/share.c. The parport driver now requires a pointer to the device struct. Signed-off-by: Alex Henrie <[email protected]> Acked-by: Sudip Mukherjee <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi_acpi: Remove Dell quirkChristian A. Ehrhardt1-52/+1
The Dell quirk from ucsi_acpi.c. The quirk is no longer necessary as we no longer send lone connector change acks. Signed-off-by: Christian A. Ehrhardt <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Tested-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: Never send a lone connector change ackChristian A. Ehrhardt1-27/+21
Some PPM implementation do not like UCSI_ACK_CONNECTOR_CHANGE without UCSI_ACK_COMMAND_COMPLETE. Moreover, doing this is racy as it requires sending two UCSI_ACK_CC_CI commands in a row and the second one will be started with UCSI_CCI_ACK_COMPLETE already set in CCI. Bundle the UCSI_ACK_CONNECTOR_CHANGE with the UCSI_ACK_COMMAND_COMPLETE for the UCSI_GET_CONNECTOR_STATUS command that is sent while handling a connector change event. Signed-off-by: Christian A. Ehrhardt <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Tested-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: Stop abuse of bit definitions from ucsi.hChristian A. Ehrhardt3-3/+3
In ucsi.h there are flag definitions for the ->flags field in struct ucsi. Some implementations abuse these bits for their private ->flags fields e.g. in struct ucsi_acpi. Move the definitions into the backend implementations that still need them. While there fix one instance where the flag name was not converted in a previous change. No semantic change intended. Signed-off-by: Christian A. Ehrhardt <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Tested-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi_glink: enable the UCSI_DELAY_DEVICE_PDOS quirkDmitry Baryshkov1-2/+5
Enable the UCSI_DELAY_DEVICE_PDOS quirk on anything past sc8180x / sm8350. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi_glink: rework quirks implementationDmitry Baryshkov1-6/+8
In preparation to adding more quirks, extract quirks to the static variables and reference them through match->data. Otherwise adding more quirks will add the table really cumbersome. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: support delaying GET_PDOS for deviceDmitry Baryshkov2-13/+29
Qualcomm firmware doesn't return sane information for device's PDOs unless the partner is also using a PD mode. On SC8280XP this even results in the Error bit being set in the UCSI response (with 0 error status). Add a quirk to delay reading USB PD capabilities for a device until we detect a partner in PD mode. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: extract code to read PD capsDmitry Baryshkov1-53/+32
Extract function to read PDOs from the port and set PD capabilities accordingly. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: simplify partner's PD caps registrationDmitry Baryshkov1-13/+1
In a way similar to the previous commit, move typec_partner_set_usb_power_delivery() to be called after reading the PD caps. This also removes calls to usb_power_delivery_unregister_capabilities() from the error path. Keep all capabilities registered until they are cleared by ucsi_unregister_partner_pdos(). Fixes: b04e1747fbcc ("usb: typec: ucsi: Register USB Power Delivery Capabilities") Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: always register a link to USB PD deviceDmitry Baryshkov1-2/+2
UCSI driver will attempt to set a USB PD device only if it was able to read PDOs from the firmware. This results in suboptimal behaviour, since the PD device will be created anyway. Move calls to typec_port_set_usb_power_delivery() out of conditional code and call it after reading capabilities. Fixes: b04e1747fbcc ("usb: typec: ucsi: Register USB Power Delivery Capabilities") Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: properly register partner's PD deviceDmitry Baryshkov1-1/+1
Use typec_partner_usb_power_delivery_register() to register PD device for Type-C partner so that the PD device is nested under the partner's device in sysfs. Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: limit the UCSI_NO_PARTNER_PDOS even furtherDmitry Baryshkov1-1/+3
Reading Partner Source PDOs for the consumer Connectors appears to be working. Permit getting PDOs in this case in order to populate capabilities of the connected power supply in the sysfs. Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: allow non-partner GET_PDOS for Qualcomm devicesDmitry Baryshkov1-1/+2
The name and description of the USB_NO_PARTNER_PDOS quirk specifies that only retrieving PDOS of the attached device is crashing. Retrieving PDOS of the UCSI device works. Fix the condition to limit the workaround only to is_partner cases. Fixes: 1d103d6af241 ("usb: typec: ucsi: fix UCSI on buggy Qualcomm devices") Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: displayport: drop driver owner assignmentKrzysztof Kozlowski1-1/+0
Core in typec_altmode_register_driver() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: nvidia: drop driver owner assignmentKrzysztof Kozlowski1-1/+0
Core in typec_altmode_register_driver() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: phy: fsl-usb: drop driver owner assignmentKrzysztof Kozlowski1-1/+0
Core in platform_driver_register() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ucsi: Only enable supported notificationsDiogo Ivo1-2/+23
The UCSI specification defines some notifications to be optional for the PPM to support. From these only enable the ones the PPM informs us are actually supported. Signed-off-by: Diogo Ivo <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/yhz7nq622mbg3rqsyvqz632pc756niagpfbnzayfswhzo7esho@vrdtx5c3hjgx Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: gadget: omap_udc: remove unused variableArnd Bergmann1-7/+3
The driver_desc variable is only used in some configurations: drivers/usb/gadget/udc/omap_udc.c:113:19: error: unused variable 'driver_desc' [-Werror,-Wunused-const-variable] Since there is only ever one user of it, just open-code the string in place and remove the global variable and the macro behind it. This also helps grep for the MODULE_DESCRIPTION string. Signed-off-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2024-04-04usb: typec: ptn36502: Only select DRM_AUX_BRIDGE with OFNathan Chancellor1-1/+1
CONFIG_DRM_AUX_BRIDGE depends on CONFIG_OF but that dependency is not included when CONFIG_TYPEC_MUX_PTN36502 selects it, resulting in a Kconfig 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_OF are enabled to clear up the warning. This results in no functional change because prior to the refactoring that introduces this warning, ptn36502_register_bridge() returned 0 when CONFIG_OF was disabled, which continues to occur with drm_aux_bridge_register() when CONFIG_DRM_AUX_BRIDGE is not enabled. Fixes: 9dc28ea21eb4 ("usb: typec: ptn36502: switch to DRM_AUX_BRIDGE") Signed-off-by: Nathan Chancellor <[email protected]> Reviewed-by: Luca Weiss <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/20240328-fix-ptn36502-drm_aux_bridge-select-v1-1-85552117e26e@kernel.org Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.