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path: root/drivers/usb/dwc3
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2018-11-26usb: dwc3: gadget: remove unnecessary dev_info()Felipe Balbi1-2/+0
Running out of requests on isochronous endpoints is part of normal operation. We don't really need to know about it every time it happens. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: trace: log ep commands in hexFelipe Balbi1-1/+1
They are much more useful in hexadecimal than in decimal. Moreover, generic commands are already logged in hex. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: gadget: return errors from __dwc3_gadget_start_isoc()Felipe Balbi1-14/+11
Sometimes, errors happen when kicking transfers from __dwc3_gadget_start_isoc(). In those cases, we need to pass along the error so gadget driver can make informed decisions. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: gadget: remove wait_end_transferFelipe Balbi2-42/+1
Now that we have a list of cancelled requests, we can skip over TRBs when END_TRANSFER command completes. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: gadget: move requests to cancelled_listFelipe Balbi1-3/+14
Whenever we have a request in flight, we can move it to the cancelled list and later simply iterate over that list and skip over any TRBs we find. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: gadget: introduce cancelled_listFelipe Balbi3-0/+18
This list will host cancelled requests who still have TRBs being processed. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: gadget: extract dwc3_gadget_ep_skip_trbs()Felipe Balbi1-37/+24
Extract the logic for skipping over TRBs to its own function. This makes the code slightly more readable and makes it easier to move this call to its final resting place as a following patch. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: gadget: use num_trbs when skipping TRBs on ->dequeue()Felipe Balbi1-24/+4
Now that we track how many TRBs a request uses, it's easier to skip over them in case of a call to usb_ep_dequeue(). Let's do so and simplify the code a bit. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: gadget: track number of TRBs per requestFelipe Balbi2-0/+9
This will help us remove the wait_event() from our ->dequeue(). Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: gadget: combine unaligned and zero flagsFelipe Balbi2-13/+12
Both flags are used for the same purpose in dwc3: appending an extra TRB at the end to deal with controller requirements. By combining both flags into one, we make it clear that the situation is the same and that they should be treated equally. Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: Add workaround for isoc start transfer failureThinh Nguyen3-0/+146
In DWC_usb31 version 1.70a-ea06 and prior, for highspeed and fullspeed isochronous IN, BIT[15:14] of the 16-bit microframe number reported by the XferNotReady event are invalid. The driver uses this number to schedule the isochronous transfer and passes it to the START TRANSFER command. Because this number is invalid, the command may fail. If BIT[15:14] matches the internal 16-bit microframe, the START TRANSFER command will pass and the transfer will start at the scheduled time, if it is off by 1, the command will still pass, but the transfer will start 2 seconds in the future. For all other conditions, the START TRANSFER command will fail with bus-expiry. In order to workaround this issue, we can test for the correct combination of BIT[15:14] by sending START TRANSFER commands with different values of BIT[15:14]: 'b00, 'b01, 'b10, and 'b11. Each combination is 2^14 uframe apart (or 2 seconds). 4 seconds into the future will result in a bus-expiry status. As the result, within the 4 possible combinations for BIT[15:14], there will be 2 successful and 2 failure START COMMAND status. One of the 2 successful command status will result in a 2-second delay start. The smaller BIT[15:14] value is the correct combination. Since there are only 4 outcomes and the results are ordered, we can simply test 2 START TRANSFER commands with BIT[15:14] combinations 'b00 and 'b01 to deduce the smaller successful combination. Let test0 = test status for combination 'b00 and test1 = test status for 'b01 of BIT[15:14]. The correct combination is as follow: if test0 fails and test1 passes, BIT[15:14] is 'b01 if test0 fails and test1 fails, BIT[15:14] is 'b10 if test0 passes and test1 fails, BIT[15:14] is 'b11 if test0 passes and test1 passes, BIT[15:14] is 'b00 Synopsys STAR 9001202023: Wrong microframe number for isochronous IN endpoints. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: Track DWC_usb31 VERSIONTYPEThinh Nguyen2-0/+11
Add a new field to dwc3 structure to track VERSIONTYPE. The VERSIONTYPE is represented in ASCII in the 32-bit VERSIONTYPE register. In DWC_usb31, sub releases for each version are tracked with VERSIONTYPE such as "ea01" and "ea02". Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: Set default mode for DWC_usb3 v3.30a and higherThinh Nguyen2-4/+6
DWC_usb31 and DWC_usb3 v3.30a and higher do not support OTG mode. If the controller supports DRD but the dr_mode is not specified or set to OTG, then set the mode to peripheral. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: drd: Add support for DR detection through extconAndy Shevchenko1-0/+10
Allow extcon device, found by name, to provide DR status for USB. This is needed, for example, in case of Intel Merrifield platform, where the Intel Basin Cove PMIC provides an extcon device to communicate the detected role. Note, that the "linux,extcon-name" property name is only for kernel internal use by X86/ACPI platform code and as such is not documented in the device tree bindings. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: drd: Switch to device property for 'extcon' handlingAndy Shevchenko1-2/+3
Switch to device property for 'extcon' handling. No functional change intended. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: don't log probe deferrals; but do log other error codesBrian Norris1-1/+2
It's not very useful to repeat a bunch of probe deferral errors. And it's also not very useful to log "failed" without telling the error code. Signed-off-by: Brian Norris <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: Support option to disable USB2 LPMThinh Nguyen3-1/+8
Support the option to disable USB2 LPM. Set xhci "usb2-lpm-disable" property via "snps,usb2-lpm-disable" property. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: Set GUSB2PHYCFG.ENBLSLPMThinh Nguyen1-0/+2
GUSB2PHYCFG.ENBLSLPM enables the controller to assert low power signals to the PHY. Unless disabled via device property, explicitly set GUSB2PHYCFG.ENBLSLPM as it may not be set by default. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: debugfs: Print/set link state for peripheral modeThinh Nguyen1-0/+13
Current implementation only prints/sets the link state for peripheral mode only. Check and prevent printing bogus link state if the current mode of operation is not peripheral. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: debugfs: Properly print/set link state for HSThinh Nguyen2-2/+46
Highspeed device and below has different state names than superspeed and higher. Add proper checks and printouts of link states for highspeed and below. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: debugfs: Dump internal LSP and ep registersThinh Nguyen2-4/+154
To dump internal LSP and endpoint state debug registers, we must write to GDBGLSPMUX register. This patch correctly dump LSP and endpoint states from the debug registers. If the controller is in device mode, all LSP and endpoint state registers will be dumped via the debugfs attribute "lsp_dump". In host mode, the user has to write the LSP number to "lsp_dump" to dump a specific LSP selection. Fixes: 80b776340c78 ("usb: dwc3: Dump LSP and BMU debug info") Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: debugfs: Print eps Tx/RxFIFO in bytesThinh Nguyen1-0/+8
TxFIFO and RxFIFO from GDBGFIFOSPACE are fifo depths in MDWIDTH. Convert them into bytes for easier read. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26usb: dwc3: debugfs: Properly name Tx/RxFIFOThinh Nguyen2-10/+10
The Tx/RxFIFO types in the GDBGFIFOSPACE.FIFO_QUEUE_SELECT are not queue. Properly rename them. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-26Revert "usb: dwc3: gadget: skip Set/Clear Halt when invalid"Felipe Balbi1-5/+0
This reverts commit ffb80fc672c3a7b6afd0cefcb1524fb99917b2f3. Turns out that commit is wrong. Host controllers are allowed to use Clear Feature HALT as means to sync data toggle between host and periperal. Cc: <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-14usb: dwc3: gadget: fix ISOC TRB type on unaligned transfersFelipe Balbi1-3/+3
When chaining ISOC TRBs together, only the first ISOC TRB should be of type ISOC_FIRST, all others should be of type ISOC. This patch fixes that. Fixes: c6267a51639b ("usb: dwc3: gadget: align transfers to wMaxPacketSize") Cc: <[email protected]> # v4.11+ Signed-off-by: Felipe Balbi <[email protected]>
2018-11-14usb: dwc3: Fix NULL pointer exception in dwc3_pci_remove()Kuppuswamy Sathyanarayanan1-1/+3
In dwc3_pci_quirks() function, gpiod lookup table is only registered for baytrail SOC. But in dwc3_pci_remove(), we try to unregistered it without any checks. This leads to NULL pointer de-reference exception in gpiod_remove_lookup_table() when unloading the module for non baytrail SOCs. This patch fixes this issue. Fixes: 5741022cbdf3 ("usb: dwc3: pci: Add GPIO lookup table on platforms without ACPI GPIO resources") Cc: <[email protected]> Signed-off-by: Kuppuswamy Sathyanarayanan <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-06usb: dwc3: gadget: Properly check last unaligned/zero chain TRBThinh Nguyen1-1/+1
Current check for the last extra TRB for zero and unaligned transfers does not account for isoc OUT. The last TRB of the Buffer Descriptor for isoc OUT transfers will be retired with HWO=0. As a result, we won't return early. The req->remaining will be updated to include the BUFSIZ count of the extra TRB, and the actual number of transferred bytes calculation will be wrong. To fix this, check whether it's a short or zero packet and the last TRB chain bit to return early. Fixes: c6267a51639b ("usb: dwc3: gadget: align transfers to wMaxPacketSize") Cc: <[email protected]> Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-11-06usb: dwc3: core: Clean up ULPI deviceAndy Shevchenko1-0/+1
If dwc3_core_init_mode() fails with deferred probe, next probe fails on sysfs with sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:11.0/dwc3.0.auto/dwc3.0.auto.ulpi' To avoid this failure, clean up ULPI device. Cc: <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-10-02usb: dwc3: Fix spelling of 'optimizations'Faisal Mehmood1-1/+1
'optimizations' was misspelled as 'optmizations'. Fixed it. It is a coding style change which should have no impact on runtime execution of code. Signed-off-by: Faisal Mehmood <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-10-02usb: dwc3: gadget: Check ENBLSLPM before sending ep commandThinh Nguyen1-10/+19
When operating in USB 2.0 speeds (HS/FS), if GUSB2PHYCFG.ENBLSLPM or GUSB2PHYCFG.SUSPHY is set, it must be cleared before issuing an endpoint command. Current implementation only save and restore GUSB2PHYCFG.SUSPHY configuration. We must save and clear both GUSB2PHYCFG.ENBLSLPM and GUSB2PHYCFG.SUSPHY settings. Restore them after the command is completed. DWC_usb3 3.30a and DWC_usb31 1.90a programming guide section 3.2.2 Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-10-02usb: dwc3: add EXTCON dependency for qcomArnd Bergmann1-1/+1
Like the omap back-end, we get a link error with CONFIG_EXTCON=m when building the qcom back-end into the kernel: drivers/usb/dwc3/dwc3-qcom.o: In function `dwc3_qcom_probe': dwc3-qcom.c:(.text+0x13dc): undefined reference to `extcon_get_edev_by_phandle' dwc3-qcom.c:(.text+0x1b18): undefined reference to `devm_extcon_register_notifier' dwc3-qcom.c:(.text+0x1b9c): undefined reference to `extcon_get_state' Do the same thing as OMAP and add an explicit dependency on EXTCON. Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-10-02usb: dwc3: exynos: Add support for Exynos5433 variant with all clocksMarek Szyprowski1-0/+9
DWC3 variant found in Exynos5433 SoCs requires keeping all DRD30/UHOST30 clocks enabled all the time the driver does any access to DWC3 registers, otherwise external abort happens. So far DWC3 hardware module worked with samsung,exynos5250-dwusb3 compatible only by luck when built into kernel: all DRD30 clocks were left enabled by bootloader and later kept enabled by the DRD PHY driver. However, if one tried to use Exnos DWC3 driver as a module or performed system suspend/resume cycle, external abort happened. This patch finally fixes this issue. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-10-02usb: dwc3: exynos: Rework clock handling and prepare for new variantsMarek Szyprowski1-48/+80
Add per-variant list of clocks and manage them all together in the single array. This is a preparation for adding new variants of Exynos SoCs. No functional changes for existing Exynos SoCs. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-10-02usb: dwc3: exynos: Remove dead codeMarek Szyprowski1-75/+0
All supported Exynos variants provide respective generic PHY framework based drivers for controlling USB PHYs, so there is no point creating fake USB PHYs based on platform devices. While removing useless code, remove calls to runtime PM, which have no effect. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-09-06Merge tag 'fixes-for-v4.19-rc2' of ↵Greg Kroah-Hartman2-8/+6
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v4.19-rc2 NET2280 got a fix to an old patch attempting to fix locking for gadget framework callbacks. DWC2 fixed a bug where driver was attempting to access registers before clocks were enabled. DWC3 got a fix for ULPI clock configuration on Baytrail devices. FOTG210 plugged a memory leak and Renesas USB3 fixed ep0 maxpacket size.
2018-09-05usb/dwc3/gadget: fix kernel-doc parameter warningRandy Dunlap1-1/+0
Fix kernel-doc warning: ../drivers/usb/dwc3/gadget.c:510: warning: Excess function parameter 'dwc' description in 'dwc3_gadget_start_config' Signed-off-by: Randy Dunlap <[email protected]> Cc: Felipe Balbi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2018-08-29usb: dwc3: pci: Fix return value check in dwc3_byt_enable_ulpi_refclock()Wei Yongjun1-2/+2
In case of error, the function pcim_iomap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: 7740d04d901d ("usb: dwc3: pci: Enable ULPI Refclk on platforms where the firmware does not") Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-08-29usb: dwc3: of-simple: avoid unused function warningsArnd Bergmann1-6/+4
An incorrect #ifdef caused a pair of harmless warnings when CONFIG_PM_SLEEP is disabled: drivers/usb/dwc3/dwc3-of-simple.c:223:12: error: 'dwc3_of_simple_resume' defined but not used [-Werror=unused-function] static int dwc3_of_simple_resume(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~ drivers/usb/dwc3/dwc3-of-simple.c:213:12: error: 'dwc3_of_simple_suspend' defined but not used [-Werror=unused-function] static int dwc3_of_simple_suspend(struct device *dev) Since the #ifdef method is generally hard to get right, use a simpler __maybe_unused annotation here to let the compiler drop the unused functions silently. This also improves compile-time coverage. Fixes: 76251db86561 ("usb: dwc3: of-simple: reset host controller at suspend/resume") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-30Merge tag 'usb-for-v4.19' of ↵Greg Kroah-Hartman9-96/+446
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: changes for v4.19 Not a big pull request with only 37 non-merge commits, most of which are touching dwc2 (74% of the changes). The most important changes are dwc2's support for uframe scheduling and its endian-agnostic readl/writel wrappers. From dwc3 side we have a special new glue layer for Synopsys HAPS which will help Synopsys running FPGA validation using our upstream driver. We also have the beginnings of dual-role support for Intel Merrifield platform. Apart from these, just a series of non-critical changes.
2018-07-30usb: dwc3: gadget: Check MaxPacketSize from descriptorThinh Nguyen1-1/+1
endpoint->maxpacket is not updated after setting the usb_set_maxpacket_limit() on endpoint enable. The MaxPacketSize can be different than the endpoint->maxpacket_limit. DWC3 has been consistently using MaxPacketSize from the endpoint's descriptor, so let's keep it consistent and use the MaxPacketSize from the endpoint's descriptor instead. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-30usb: dwc3: core: Enable AutoRetry feature in the controllerAnurag Kumar Vulisha2-0/+19
By default when core sees any transaction error (CRC or overflow) it replies with terminating retry ACK (Retry=1 and Nump == 0). Enabling this Auto Retry feature in controller will make the core send a non-terminanting ACK upon such transaction errors. That is, ACK TP with Retry=1 and Nump != 0. Doing so will give controller a chance to recover from transient error conditions. Signed-off-by: Anurag Kumar Vulisha <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-30usb: dwc3: Set default mode for dwc_usb31Thinh Nguyen1-0/+8
dwc_usb31 does not support OTG mode. If the controller supports DRD but the dr_mode is not specified or set to OTG, then set the mode to peripheral. Signed-off-by: Thinh Nguyen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-30usb: dwc3: pci: Intel Merrifield can be hostAndy Shevchenko1-1/+7
On Intel Edison board the OTG function is enabled, thus, USB can switch to the host mode. Allow that by changing dr_mode property to "otg" for Intel Merrifield. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-30usb: dwc3: pci: Supply device properties via driver dataAndy Shevchenko1-57/+74
For now all PCI enumerated dwc3 devices require some properties to be present. This allows us to unconditionally append them and supply via driver_data. No functional change intended. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-30usb: dwc3: Enable undefined length INCR burst typePengbo Mu2-0/+97
Enable the undefined length INCR burst type and set INCRx. Different platform may has the different burst size type. In order to get best performance, we need to tune the burst size to one special value, instead of the default value. Signed-off-by: Changming Huang <[email protected]> Signed-off-by: Ran Wang <[email protected]> Signed-off-by: Pengbo Mu <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-30usb: dwc3: add global soc bus configuration reg0Pengbo Mu1-0/+11
Add the macro definition for global soc bus configuration register 0 Signed-off-by: Changming Huang <[email protected]> Signed-off-by: Ran Wang <[email protected]> Signed-off-by: Pengbo Mu <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-30usb: dwc3: Describe 'wakeup_work' field of struct dwc3_pciAndy Shevchenko1-0/+1
Describe 'wakeup_work' field of struct dwc3_pci to avoid a warning: drivers/usb/dwc3/dwc3-pci.c:59: warning: Function parameter or member 'wakeup_work' not described in 'dwc3_pci' Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-26usb: dwc3: change stream event enable bit back to 13Erich E. Hoover1-1/+1
Commit ff3f0789b3dc ("usb: dwc3: use BIT() macro where possible") changed DWC3_DEPCFG_STREAM_EVENT_EN from bit 13 to bit 12. Spotted this cleanup typo while looking at diffs between 4.9.35 and 4.14.16 for a separate issue. Fixes: ff3f0789b3dc ("usb: dwc3: use BIT() macro where possible") Signed-off-by: Erich E. Hoover <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-26usb: dwc3: of-simple: reset host controller at suspend/resumeEnric Balletbo i Serra1-0/+29
If we power off the SoC logic rail in S3, we can find that the Type-C PHY can't initialize correctly after system resume. We need to toggle the USB3-OTG reset before trying to initialize the PHY, or else it times out. phy phy-ff800000.phy.9: phy poweron failed --> -110 dwc3 fe900000.dwc3: failed to initialize core dwc3: probe of fe900000.dwc3 failed with error -110 Note that the RK3399 TRM suggests that we should keep the whole usb3 controller in reset for the duration of the Type-C PHY initialization. However, it's hard to assert the reset in the current framework of reset. We're still skeptical about that, and we haven't yet found a case where this seems to have mattered. This approach is much easier, it simply holds the USB3-OTG reset while device is supended. The dwc3 core is going to reinitialize the controller at suspend/resume anyway (including a "soft reset"), so it should be safe to do this. Signed-off-by: Enric Balletbo i Serra <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2018-07-26usb: dwc3: pci: Use devm functions to get the phy GPIOsHans de Goede1-4/+4
Even though we only use them once, it is better to not put/release the GPIOs immediately after use, so that others cannot claim them. Use devm functions to get the phy GPIOs, so that they will be automatically released when were unbound from the device and remove the gpio_put calls. Signed-off-by: Hans de Goede <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
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