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2023-08-04USB: misc: Remove unnecessary NULL valuesRuan Jinjie
The NULL initialization of the pointers assigned by kzalloc() first is not necessary, because if the kzalloc() failed, the pointers will be assigned NULL, otherwise it works as usual. so remove it. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20230804093253.91647-3-ruanjinjie@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04usb: gadget: udc: Remove unnecessary NULL valuesRuan Jinjie
The NULL initialization of the pointers assigned by kzalloc() first is not necessary, because if the kzalloc() failed, the pointers will be assigned NULL, otherwise it works as usual. so remove it. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20230804093253.91647-2-ruanjinjie@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04usb: typec: tcpm: not sink vbus if operational current is 0mAXu Yang
PD3.0 Spec 6.4.1.3.1 said: For a Sink requiring no power from the Source, the Voltage (B19-10) shall be set to 5V and the Operational Current Shall be set to 0mA. Therefore, we can keep sink path closed if the operational current of the first fixed PDO is 0mA. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230801070110.1653394-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04usb: typec: tcpm: Refactor the PPS APDO selectionKyle Tso
In current design of the PPS APDO selection, TCPM power supply only accepts the requested voltage which is inside the range of the selected PPS profile. To extend the flexibility and usability, remove the checks about the voltage range in current profile. And try to search all PPS APDOs of the Source that fit the requested voltage. Also remove some redundant checks in tcpm_pd_build_pps_request. Signed-off-by: Kyle Tso <kyletso@google.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230731162159.19483-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04usb: host: Do not check for 0 return after calling platform_get_irq()Ruan Jinjie
It is not possible for platform_get_irq() to return 0. Use the return value from platform_get_irq(). Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Justin Chen <justin.chen@broadcom.com> Link: https://lore.kernel.org/r/20230802031236.2272196-1-ruanjinjie@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04usb: gadget: udc: Remove redundant initialization for udc_driverLi Zetao
There is a warning reported by coccinelle: ./drivers/usb/gadget/udc/renesas_usbf.c:3381:3-8: No need to set .owner here. The core will do it. The module_platform_driver() will set "THIS_MODULE" to driver.owner when register a driver for platform-level devices, so it is redundant initialization to set driver.owner in udc_driver statement. Remove it to silence the warning. Signed-off-by: Li Zetao <lizetao1@huawei.com> Acked-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/20230803032838.3045730-1-lizetao1@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04USB: cytherm: Correct the code style issue of redundant spacesRuan Jinjie
Ther are many redundant spaces, which is not consistent with the kernel code style, so remove it. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20230804091713.41503-1-ruanjinjie@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04usb: gadget: udc: gr_udc: Fix deferred probingZhu Wang
When platform_get_irq() fails, it may return -EPROBE_DEFER, which suggested deferred probing, it is very important to propagate it upstream. We cannot override it with other error code. Commit ce753ad1549c ("platform: finally disallow IRQ0 in platform_get_irq() and its ilk") makes sure IRQ0 is not returned. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Link: https://lore.kernel.org/r/20230804110005.97061-1-wangzhu9@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04usb: typec: tcpci_mt6370: remove redundant dev_err_probe()Zhu Wang
When platform_get_irq() is called, the error message has been printed, so it need not to call dev_err_probe() to present error messages. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20230801122834.89168-1-wangzhu9@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-04usb: musb: Fix deferred probingZhu Wang
When platform_get_irq_byname() fails, it may return -EPROBE_DEFER, which suggested deferred probing, it is very important to propagate it upstream. We cannot override it with other error code. Commit ce753ad1549c ("platform: finally disallow IRQ0 in platform_get_irq() and its ilk") makes sure IRQ0 is not returned. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Link: https://lore.kernel.org/r/20230804105430.95773-1-wangzhu9@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-31Merge 6.5-rc4 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here for testing and for other patches to be applied on top of. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-30usb: misc: onboard-hub: add support for Cypress HX3 USB 3.0 familyBenjamin Bara
The HX3 comes in different variants (up to 4 USB 3.0 ports; multi-TT), e.g. CYUSB330x/CYUSB331x/CYUSB332x/CYUSB230x. It operates with two different power supplies: 1V2 and 3V3. Add the support for this hub, for controlling the reset pin and the power supplies. Reset time is extracted from data sheet, page 24: "The RESETN pin can be tied to VDD_IO through an external resistor and to ground (GND) through an external capacitor (minimum 5 ms time constant)." V_IH min is given at 0.7 * 3V3 (page 34), therefore use 10ms. Also add USB PIDs for the USB 2.0 and USB 3.0 root hub. Acked-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com> Link: https://lore.kernel.org/r/20230620-hx3-v7-2-f79b4b22a1bf@skidata.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-30usb: misc: onboard-hub: support multiple power suppliesBenjamin Bara
As some of the onboard hubs require multiple power supplies, provide the environment to support them. Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com> Acked-by: Matthias Kaehlcke <mka@chromium.org> Link: https://lore.kernel.org/r/20230620-hx3-v7-1-f79b4b22a1bf@skidata.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-30usb: ohci-at91: Fix the unhandle interrupt when resumeGuiting Shen
The ohci_hcd_at91_drv_suspend() sets ohci->rh_state to OHCI_RH_HALTED when suspend which will let the ohci_irq() skip the interrupt after resume. And nobody to handle this interrupt. According to the comment in ohci_hcd_at91_drv_suspend(), it need to reset when resume from suspend(MEM) to fix by setting "hibernated" argument of ohci_resume(). Signed-off-by: Guiting Shen <aarongt.shen@gmail.com> Reviewed-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20230728120648.5878-1-aarongt.shen@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-30usb: gadget: midi2: fix missing unlock in f_midi2_block_opts_create()Yang Yingliang
In the error path in f_midi2_block_opts_create(), mutex_unlock() is missed, fix it by move the unlock after 'out' label. Fixes: 29ee7a4dddd5 ("usb: gadget: midi2: Add configfs support") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20230728085120.3192474-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: misc: ehset: fix wrong if conditionXu Yang
A negative number from ret means the host controller had failed to send usb message and 0 means succeed. Therefore, the if logic is wrong here and this patch will fix it. Fixes: f2b42379c576 ("usb: misc: ehset: Rework test mode entry") Cc: stable <stable@kernel.org> Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20230705095231.457860-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: dwc3: pci: skip BYT GPIO lookup table for hardwired phyGratian Crisan
Hardware based on the Bay Trail / BYT SoCs require an external ULPI phy for USB device-mode. The phy chip usually has its 'reset' and 'chip select' lines connected to GPIOs described by ACPI fwnodes in the DSDT table. Because of hardware with missing ACPI resources for the 'reset' and 'chip select' GPIOs commit 5741022cbdf3 ("usb: dwc3: pci: Add GPIO lookup table on platforms without ACPI GPIO resources") introduced a fallback gpiod_lookup_table with hard-coded mappings for Bay Trail devices. However there are existing Bay Trail based devices, like the National Instruments cRIO-903x series, where the phy chip has its 'reset' and 'chip-select' lines always asserted in hardware via resistor pull-ups. On this hardware the phy chip is always enabled and the ACPI dsdt table is missing information not only for the 'chip-select' and 'reset' lines but also for the BYT GPIO controller itself "INT33FC". With the introduction of the gpiod_lookup_table initializing the USB device-mode on these hardware now errors out. The error comes from the gpiod_get_optional() calls in dwc3_pci_quirks() which will now return an -ENOENT error due to the missing ACPI entry for the INT33FC gpio controller used in the aforementioned table. This hardware used to work before because gpiod_get_optional() will return NULL instead of -ENOENT if no GPIO has been assigned to the requested function. The dwc3_pci_quirks() code for setting the 'cs' and 'reset' GPIOs was then skipped (due to the NULL return). This is the correct behavior in cases where the phy chip is hardwired and there are no GPIOs to control. Since the gpiod_lookup_table relies on the presence of INT33FC fwnode in ACPI tables only add the table if we know the entry for the INT33FC gpio controller is present. This allows Bay Trail based devices with hardwired dwc3 ULPI phys to continue working. Fixes: 5741022cbdf3 ("usb: dwc3: pci: Add GPIO lookup table on platforms without ACPI GPIO resources") Cc: stable <stable@kernel.org> Signed-off-by: Gratian Crisan <gratian.crisan@ni.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230726184555.218091-2-gratian.crisan@ni.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ohci-st: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-30-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-exynos: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20230726113816.888-29-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-st: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-28-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: uhci-platform: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-27-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-mv: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-26-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ohci-spear: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-25-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-omap: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-24-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ohci-pxa27x: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-23-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: oxu210hp-hcd: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-22-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-fsl: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-21-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-orion: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-20-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ohci-nxp: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-19-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-npcm7xx: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-18-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ohci-exynos: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-17-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-sh: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-16-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: host: ohci-platform: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-15-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ohci-da8xx: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-14-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: isp1362-hcd: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-13-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-spear: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-12-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-platform: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-11-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-atmel: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Link: https://lore.kernel.org/r/20230726113816.888-10-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: gadget: aspeed_udc: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-9-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: gadget/atmel_usba_udc: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Link: https://lore.kernel.org/r/20230726113816.888-8-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: gadget/snps_udc_plat: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-7-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: gadget: aspeed: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-6-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: gadget: udc: udc-xilinx: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-5-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ohci-at91: Remove redundant msg at probe timeYangtao Li
platform_get_irq() directly prints error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Link: https://lore.kernel.org/r/20230726113816.888-4-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ohci-at91: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20230726113816.888-3-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: chipidea/core: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-2-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: ehci-npcm7xx: fix typo in npcm7xx_ehci_hcd_drv_probe()Yangtao Li
Replace tab with space. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-1-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27usb: xhci: tegra: Add shutdown callback for Tegra XUSBHaotien Hsu
If memory accesses by the Tegra XUSB controller are translated through the SMMU (System MMU), the hardware may continue accessing memory even after the SMMU translations have been disabled during the shutdown process and this can in turn cause unpredictable crashes. Fix this by adding a shutdown implementation that ensures the hardware is turned off during system reboot or shutdown. Signed-off-by: Henry Lin <henryl@nvidia.com> Signed-off-by: Haotien Hsu <haotienh@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20230727074927.2428611-1-haotienh@nvidia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-26usb: gadget: midi2: More flexible MIDI 1.0 configurationTakashi Iwai
This patch allows users to set up MIDI 1.0 ports more flexibly. Namely, instead of the fixed mapping only from FB 0, now multiple block definitions are applied to build up the MIDI 1.0 mapping. The each block config has midi1_first_group and midi1_num_groups attributes, and those specify which Groups are used for MIDI 1.0. Those fields must be within the UMP Groups defined in the block itself. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20230725062206.9674-8-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-26usb: gadget: midi2: Add "Operation Mode" controlTakashi Iwai
Add a new ALSA control element to watch the current operation mode (MIDI 1.0 or MIDI 2.0). It's a read-only control that reflects the current value of altsetting, and 0 means unused, 1 for MIDI 1.0 (altset 0) and 2 for MIDI 2.0 (altset 1). Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20230725062206.9674-7-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-11 16:53:07 +0000