Sync Linux kernel dwc3 changes from v4.3 to v4.4. The following files are preserved accross the import: Makefile Kconfig dwc3-meson-g12a.c dwc3-meson-gxl.c dwc3-omap.c dwc3-uniphier.c dwc3-generic.h dwc3-generic.c dwc3-generic-sti.c dwc3-layerscape.c ti_usb_phy.c
Skipping unused files: debugfs.c drd.c dwc3-exynos.c dwc3-haps.c dwc3-imx8mp.c dwc3-keystone.c dwc3-octeon.c dwc3-of-simple.c dwc3-pci.c dwc3-qcom.c dwc3-qcom-legacy.c dwc3-rtk.c dwc3-st.c dwc3-xilinx.c host.c trace.c trace.h ulpi.c Note that this is a raw import and doesn't build. A fixup commit at the end of the series fixes that. List of commits: git log --oneline v4.3..v4.4 Commits imported: 62e345ae5b6e usb: dwc3: gadget: don't prestart interrupt endpoints b9e51b2b1fda usb: dwc3: gadget: let us set lower max_speed b4c580a43d52 usb: dwc3: pci: add support for Intel Broxton SOC d115d7050a0d Revert "usb: dwc3: gadget: drop unnecessary loop when cleaning up TRBs" e5f68b4a3e7b Revert "usb: dwc3: gadget: remove unnecessary _irqsave()" 94218ee31ba5 usb: dwc3: pci: Set enblslpm quirk for Synopsys platforms ec791d149bca usb: dwc3: Add dis_enblslpm_quirk bb7f3d6d323a usb: dwc3: pci: Add platform data for Synopsys HAPS 9a5a0783e491 usb: dwc3: pci: trivial: Formatting 690fb3718a70 usb: dwc3: Support Synopsys USB 3.1 IP e8095a25364a usb: dwc3: pci: Add the PCI Product ID for Synopsys USB 3.1 41adc59caece usb: dwc3: pci: Add the Synopsys HAPS AXI Product ID 70f3a9caa116 usb: dwc3: gadget: remove unnecessary _irqsave() e6e709b7ab89 usb: dwc3: gadget: use Update Transfer from Xfer In Progress 6bb4fe12ea08 usb: dwc3: gadget: use update transfer command 8a1a9c9e4503 usb: dwc3: gadget: start transfer on XFER_COMPLETE 9caeb06ebd46 usb: dwc3: pci: passing forward the ACPI companion 3d128919b7e5 usb: dwc3: core: convert to unified device property interface 06e7114f0d82 usb: common: of_usb_get_dr_mode to usb_get_dr_mode 666472733b8c usb: dwc3: st: prepare the driver for generic usb_get_dr_mode function 63863b988eec usb: common: of_usb_get_maximum_speed to usb_get_maximum_speed 6344475f5397 usb: dwc3: support for pinctrl state change during system sleep db2be4e9e30c usb: dwc3: Add frame length adjustment quirk a8f32817eeb0 usb: dwc3: gadget: improve ep_queue's error reporting 89185916d229 usb: dwc3: gadget: clear DWC3_PENDING_REQUEST when request is queued 1d6a39186b37 usb: dwc3: gadget: start requests as soon as they come fe84f522ed6d usb: dwc3: gadget: move trace_dwc3_ep_queue() Signed-off-by: Jens Wiklander <[email protected]> --- drivers/usb/dwc3/core.c | 104 ++++++++++++++++++------- drivers/usb/dwc3/core.h | 27 +++++++ drivers/usb/dwc3/gadget.c | 125 +++++++++++++++++++++---------- drivers/usb/dwc3/platform_data.h | 3 + 4 files changed, 194 insertions(+), 65 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 064123e44566..22b4797383cd 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -34,6 +34,7 @@ #include <linux/dma-mapping.h> #include <linux/of.h> #include <linux/acpi.h> +#include <linux/pinctrl/consumer.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> @@ -143,6 +144,32 @@ static int dwc3_soft_reset(struct dwc3 *dwc) return 0; } +/* + * dwc3_frame_length_adjustment - Adjusts frame length if required + * @dwc3: Pointer to our controller context structure + * @fladj: Value of GFLADJ_30MHZ to adjust frame length + */ +static void dwc3_frame_length_adjustment(struct dwc3 *dwc, u32 fladj) +{ + u32 reg; + u32 dft; + + if (dwc->revision < DWC3_REVISION_250A) + return; + + if (fladj == 0) + return; + + reg = dwc3_readl(dwc->regs, DWC3_GFLADJ); + dft = reg & DWC3_GFLADJ_30MHZ_MASK; + if (!dev_WARN_ONCE(dwc->dev, dft == fladj, + "request value same as default, ignoring\n")) { + reg &= ~DWC3_GFLADJ_30MHZ_MASK; + reg |= DWC3_GFLADJ_30MHZ_SDBND_SEL | fladj; + dwc3_writel(dwc->regs, DWC3_GFLADJ, reg); + } +} + /** * dwc3_free_one_event_buffer - Frees one event buffer * @dwc: Pointer to our controller context structure @@ -488,6 +515,9 @@ static int dwc3_phy_setup(struct dwc3 *dwc) if (dwc->dis_u2_susphy_quirk) reg &= ~DWC3_GUSB2PHYCFG_SUSPHY; + if (dwc->dis_enblslpm_quirk) + reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM; + dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg); return 0; @@ -507,12 +537,18 @@ static int dwc3_core_init(struct dwc3 *dwc) reg = dwc3_readl(dwc->regs, DWC3_GSNPSID); /* This should read as U3 followed by revision number */ - if ((reg & DWC3_GSNPSID_MASK) != 0x55330000) { + if ((reg & DWC3_GSNPSID_MASK) == 0x55330000) { + /* Detected DWC_usb3 IP */ + dwc->revision = reg; + } else if ((reg & DWC3_GSNPSID_MASK) == 0x33310000) { + /* Detected DWC_usb31 IP */ + dwc->revision = dwc3_readl(dwc->regs, DWC3_VER_NUMBER); + dwc->revision |= DWC3_REVISION_IS_DWC31; + } else { dev_err(dwc->dev, "this is not a DesignWare USB3 DRD Core\n"); ret = -ENODEV; goto err0; } - dwc->revision = reg; /* * Write Linux Version Code to our GUID register so it's easy to figure @@ -773,12 +809,12 @@ static int dwc3_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct dwc3_platform_data *pdata = dev_get_platdata(dev); - struct device_node *node = dev->of_node; struct resource *res; struct dwc3 *dwc; u8 lpm_nyet_threshold; u8 tx_de_emphasis; u8 hird_threshold; + u32 fladj = 0; int ret; @@ -842,51 +878,56 @@ static int dwc3_probe(struct platform_device *pdev) */ hird_threshold = 12; - if (node) { - dwc->maximum_speed = of_usb_get_maximum_speed(node); - dwc->has_lpm_erratum = of_property_read_bool(node, + dwc->maximum_speed = usb_get_maximum_speed(dev); + dwc->dr_mode = usb_get_dr_mode(dev); + + dwc->has_lpm_erratum = device_property_read_bool(dev, "snps,has-lpm-erratum"); - of_property_read_u8(node, "snps,lpm-nyet-threshold", + device_property_read_u8(dev, "snps,lpm-nyet-threshold", &lpm_nyet_threshold); - dwc->is_utmi_l1_suspend = of_property_read_bool(node, + dwc->is_utmi_l1_suspend = device_property_read_bool(dev, "snps,is-utmi-l1-suspend"); - of_property_read_u8(node, "snps,hird-threshold", + device_property_read_u8(dev, "snps,hird-threshold", &hird_threshold); - dwc->usb3_lpm_capable = of_property_read_bool(node, + dwc->usb3_lpm_capable = device_property_read_bool(dev, "snps,usb3_lpm_capable"); - dwc->needs_fifo_resize = of_property_read_bool(node, + dwc->needs_fifo_resize = device_property_read_bool(dev, "tx-fifo-resize"); - dwc->dr_mode = of_usb_get_dr_mode(node); - dwc->disable_scramble_quirk = of_property_read_bool(node, + dwc->disable_scramble_quirk = device_property_read_bool(dev, "snps,disable_scramble_quirk"); - dwc->u2exit_lfps_quirk = of_property_read_bool(node, + dwc->u2exit_lfps_quirk = device_property_read_bool(dev, "snps,u2exit_lfps_quirk"); - dwc->u2ss_inp3_quirk = of_property_read_bool(node, + dwc->u2ss_inp3_quirk = device_property_read_bool(dev, "snps,u2ss_inp3_quirk"); - dwc->req_p1p2p3_quirk = of_property_read_bool(node, + dwc->req_p1p2p3_quirk = device_property_read_bool(dev, "snps,req_p1p2p3_quirk"); - dwc->del_p1p2p3_quirk = of_property_read_bool(node, + dwc->del_p1p2p3_quirk = device_property_read_bool(dev, "snps,del_p1p2p3_quirk"); - dwc->del_phy_power_chg_quirk = of_property_read_bool(node, + dwc->del_phy_power_chg_quirk = device_property_read_bool(dev, "snps,del_phy_power_chg_quirk"); - dwc->lfps_filter_quirk = of_property_read_bool(node, + dwc->lfps_filter_quirk = device_property_read_bool(dev, "snps,lfps_filter_quirk"); - dwc->rx_detect_poll_quirk = of_property_read_bool(node, + dwc->rx_detect_poll_quirk = device_property_read_bool(dev, "snps,rx_detect_poll_quirk"); - dwc->dis_u3_susphy_quirk = of_property_read_bool(node, + dwc->dis_u3_susphy_quirk = device_property_read_bool(dev, "snps,dis_u3_susphy_quirk"); - dwc->dis_u2_susphy_quirk = of_property_read_bool(node, + dwc->dis_u2_susphy_quirk = device_property_read_bool(dev, "snps,dis_u2_susphy_quirk"); + dwc->dis_enblslpm_quirk = device_property_read_bool(dev, + "snps,dis_enblslpm_quirk"); - dwc->tx_de_emphasis_quirk = of_property_read_bool(node, + dwc->tx_de_emphasis_quirk = device_property_read_bool(dev, "snps,tx_de_emphasis_quirk"); - of_property_read_u8(node, "snps,tx_de_emphasis", + device_property_read_u8(dev, "snps,tx_de_emphasis", &tx_de_emphasis); - of_property_read_string(node, "snps,hsphy_interface", - &dwc->hsphy_interface); - } else if (pdata) { + device_property_read_string(dev, "snps,hsphy_interface", + &dwc->hsphy_interface); + device_property_read_u32(dev, "snps,quirk-frame-length-adjustment", + &fladj); + + if (pdata) { dwc->maximum_speed = pdata->maximum_speed; dwc->has_lpm_erratum = pdata->has_lpm_erratum; if (pdata->lpm_nyet_threshold) @@ -909,12 +950,14 @@ static int dwc3_probe(struct platform_device *pdev) dwc->rx_detect_poll_quirk = pdata->rx_detect_poll_quirk; dwc->dis_u3_susphy_quirk = pdata->dis_u3_susphy_quirk; dwc->dis_u2_susphy_quirk = pdata->dis_u2_susphy_quirk; + dwc->dis_enblslpm_quirk = pdata->dis_enblslpm_quirk; dwc->tx_de_emphasis_quirk = pdata->tx_de_emphasis_quirk; if (pdata->tx_de_emphasis) tx_de_emphasis = pdata->tx_de_emphasis; dwc->hsphy_interface = pdata->hsphy_interface; + fladj = pdata->fladj_value; } /* default to superspeed if no maximum_speed passed */ @@ -971,6 +1014,9 @@ static int dwc3_probe(struct platform_device *pdev) goto err1; } + /* Adjust Frame Length */ + dwc3_frame_length_adjustment(dwc, fladj); + usb_phy_set_suspend(dwc->usb2_phy, 0); usb_phy_set_suspend(dwc->usb3_phy, 0); ret = phy_power_on(dwc->usb2_generic_phy); @@ -1091,6 +1137,8 @@ static int dwc3_suspend(struct device *dev) phy_exit(dwc->usb2_generic_phy); phy_exit(dwc->usb3_generic_phy); + pinctrl_pm_select_sleep_state(dev); + return 0; } @@ -1100,6 +1148,8 @@ static int dwc3_resume(struct device *dev) unsigned long flags; int ret; + pinctrl_pm_select_default_state(dev); + usb_phy_init(dwc->usb3_phy); usb_phy_init(dwc->usb2_phy); ret = phy_init(dwc->usb2_generic_phy); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 044778884585..36f1cb74588c 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -108,6 +108,9 @@ #define DWC3_GPRTBIMAP_FS0 0xc188 #define DWC3_GPRTBIMAP_FS1 0xc18c +#define DWC3_VER_NUMBER 0xc1a0 +#define DWC3_VER_TYPE 0xc1a4 + #define DWC3_GUSB2PHYCFG(n) (0xc200 + (n * 0x04)) #define DWC3_GUSB2I2CCTL(n) (0xc240 + (n * 0x04)) @@ -124,6 +127,7 @@ #define DWC3_GEVNTCOUNT(n) (0xc40c + (n * 0x10)) #define DWC3_GHWPARAMS8 0xc600 +#define DWC3_GFLADJ 0xc630 /* Device Registers */ #define DWC3_DCFG 0xc700 @@ -175,6 +179,7 @@ #define DWC3_GUSB2PHYCFG_PHYSOFTRST (1 << 31) #define DWC3_GUSB2PHYCFG_SUSPHY (1 << 6) #define DWC3_GUSB2PHYCFG_ULPI_UTMI (1 << 4) +#define DWC3_GUSB2PHYCFG_ENBLSLPM (1 << 8) /* Global USB2 PHY Vendor Control Register */ #define DWC3_GUSB2PHYACC_NEWREGREQ (1 << 25) @@ -234,6 +239,10 @@ /* Global HWPARAMS6 Register */ #define DWC3_GHWPARAMS6_EN_FPGA (1 << 7) +/* Global Frame Length Adjustment Register */ +#define DWC3_GFLADJ_30MHZ_SDBND_SEL (1 << 7) +#define DWC3_GFLADJ_30MHZ_MASK 0x3f + /* Device Configuration Register */ #define DWC3_DCFG_DEVADDR(addr) ((addr) << 3) #define DWC3_DCFG_DEVADDR_MASK DWC3_DCFG_DEVADDR(0x7f) @@ -712,6 +721,8 @@ struct dwc3_scratchpad_array { * @rx_detect_poll_quirk: set if we enable rx_detect to polling lfps quirk * @dis_u3_susphy_quirk: set if we disable usb3 suspend phy * @dis_u2_susphy_quirk: set if we disable usb2 suspend phy + * @dis_enblslpm_quirk: set if we clear enblslpm in GUSB2PHYCFG, + * disabling the suspend signal to the PHY. * @tx_de_emphasis_quirk: set if we enable Tx de-emphasis quirk * @tx_de_emphasis: Tx de-emphasis value * 0 - -6dB de-emphasis @@ -766,6 +777,14 @@ struct dwc3 { u32 num_event_buffers; u32 u1u2; u32 maximum_speed; + + /* + * All 3.1 IP version constants are greater than the 3.0 IP + * version constants. This works for most version checks in + * dwc3. However, in the future, this may not apply as + * features may be developed on newer versions of the 3.0 IP + * that are not in the 3.1 IP. + */ u32 revision; #define DWC3_REVISION_173A 0x5533173a @@ -788,6 +807,13 @@ struct dwc3 { #define DWC3_REVISION_270A 0x5533270a #define DWC3_REVISION_280A 0x5533280a +/* + * NOTICE: we're using bit 31 as a "is usb 3.1" flag. This is really + * just so dwc31 revisions are always larger than dwc3. + */ +#define DWC3_REVISION_IS_DWC31 0x80000000 +#define DWC3_USB31_REVISION_110A (0x3131302a | DWC3_REVISION_IS_USB31) + enum dwc3_ep0_next ep0_next_event; enum dwc3_ep0_state ep0state; enum dwc3_link_state link_state; @@ -841,6 +867,7 @@ struct dwc3 { unsigned rx_detect_poll_quirk:1; unsigned dis_u3_susphy_quirk:1; unsigned dis_u2_susphy_quirk:1; + unsigned dis_enblslpm_quirk:1; unsigned tx_de_emphasis_quirk:1; unsigned tx_de_emphasis:2; diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 1e8bdf817811..a58376fd65fe 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -948,7 +948,6 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep, u16 cmd_param, dwc3_trace(trace_dwc3_gadget, "%s: endpoint busy", dep->name); return -EBUSY; } - dep->flags &= ~DWC3_EP_PENDING_REQUEST; /* * If we are getting here after a short-out-packet we don't enqueue any @@ -1050,6 +1049,8 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req) req->direction = dep->direction; req->epnum = dep->number; + trace_dwc3_ep_queue(req); + /* * We only add to our list of requests now and * start consuming the list once we get XferNotReady @@ -1069,6 +1070,20 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req) list_add_tail(&req->list, &dep->request_list); + /* + * If there are no pending requests and the endpoint isn't already + * busy, we will just start the request straight away. + * + * This will save one IRQ (XFER_NOT_READY) and possibly make it a + * little bit faster. + */ + if (!usb_endpoint_xfer_isoc(dep->endpoint.desc) && + !usb_endpoint_xfer_int(dep->endpoint.desc) && + !(dep->flags & DWC3_EP_BUSY)) { + ret = __dwc3_gadget_kick_transfer(dep, 0, true); + goto out; + } + /* * There are a few special cases: * @@ -1096,10 +1111,10 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req) } ret = __dwc3_gadget_kick_transfer(dep, 0, true); - if (ret && ret != -EBUSY) - dev_dbg(dwc->dev, "%s: failed to kick transfers\n", - dep->name); - return ret; + if (!ret) + dep->flags &= ~DWC3_EP_PENDING_REQUEST; + + goto out; } /* @@ -1113,10 +1128,7 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req) WARN_ON_ONCE(!dep->resource_index); ret = __dwc3_gadget_kick_transfer(dep, dep->resource_index, false); - if (ret && ret != -EBUSY) - dev_dbg(dwc->dev, "%s: failed to kick transfers\n", - dep->name); - return ret; + goto out; } /* @@ -1124,14 +1136,17 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req) * right away, otherwise host will not know we have streams to be * handled. */ - if (dep->stream_capable) { + if (dep->stream_capable) ret = __dwc3_gadget_kick_transfer(dep, 0, true); - if (ret && ret != -EBUSY) - dev_dbg(dwc->dev, "%s: failed to kick transfers\n", - dep->name); - } - return 0; +out: + if (ret && ret != -EBUSY) + dev_dbg(dwc->dev, "%s: failed to kick transfers\n", + dep->name); + if (ret == -EBUSY) + ret = 0; + + return ret; } static int dwc3_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request, @@ -1159,8 +1174,6 @@ static int dwc3_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request, goto out; } - trace_dwc3_ep_queue(req); - ret = __dwc3_gadget_ep_queue(dep, req); out: @@ -1872,27 +1885,32 @@ static int dwc3_cleanup_done_reqs(struct dwc3 *dwc, struct dwc3_ep *dep, unsigned int i; int ret; - req = next_request(&dep->req_queued); - if (!req) { - WARN_ON_ONCE(1); - return 1; - } - i = 0; do { - slot = req->start_slot + i; - if ((slot == DWC3_TRB_NUM - 1) && + req = next_request(&dep->req_queued); + if (!req) { + WARN_ON_ONCE(1); + return 1; + } + i = 0; + do { + slot = req->start_slot + i; + if ((slot == DWC3_TRB_NUM - 1) && usb_endpoint_xfer_isoc(dep->endpoint.desc)) - slot++; - slot %= DWC3_TRB_NUM; - trb = &dep->trb_pool[slot]; + slot++; + slot %= DWC3_TRB_NUM; + trb = &dep->trb_pool[slot]; + + ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb, + event, status); + if (ret) + break; + } while (++i < req->request.num_mapped_sgs); + + dwc3_gadget_giveback(dep, req, status); - ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb, - event, status); if (ret) break; - } while (++i < req->request.num_mapped_sgs); - - dwc3_gadget_giveback(dep, req, status); + } while (1); if (usb_endpoint_xfer_isoc(dep->endpoint.desc) && list_empty(&dep->req_queued)) { @@ -1955,6 +1973,14 @@ static void dwc3_endpoint_transfer_complete(struct dwc3 *dwc, dwc->u1u2 = 0; } + + if (!usb_endpoint_xfer_isoc(dep->endpoint.desc)) { + int ret; + + ret = __dwc3_gadget_kick_transfer(dep, 0, is_xfer_complete); + if (!ret || ret == -EBUSY) + return; + } } static void dwc3_endpoint_interrupt(struct dwc3 *dwc, @@ -1992,15 +2018,16 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc, if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) { dwc3_gadget_start_isoc(dwc, dep, event); } else { + int active; int ret; + active = event->status & DEPEVT_STATUS_TRANSFER_ACTIVE; + dwc3_trace(trace_dwc3_gadget, "%s: reason %s", - dep->name, event->status & - DEPEVT_STATUS_TRANSFER_ACTIVE - ? "Transfer Active" + dep->name, active ? "Transfer Active" : "Transfer Not Active"); - ret = __dwc3_gadget_kick_transfer(dep, 0, 1); + ret = __dwc3_gadget_kick_transfer(dep, 0, !active); if (!ret || ret == -EBUSY) return; @@ -2718,11 +2745,33 @@ int dwc3_gadget_init(struct dwc3 *dwc) } dwc->gadget.ops = &dwc3_gadget_ops; - dwc->gadget.max_speed = USB_SPEED_SUPER; dwc->gadget.speed = USB_SPEED_UNKNOWN; dwc->gadget.sg_supported = true; dwc->gadget.name = "dwc3-gadget"; + /* + * FIXME We might be setting max_speed to <SUPER, however versions + * <2.20a of dwc3 have an issue with metastability (documented + * elsewhere in this driver) which tells us we can't set max speed to + * anything lower than SUPER. + * + * Because gadget.max_speed is only used by composite.c and function + * drivers (i.e. it won't go into dwc3's registers) we are allowing this + * to happen so we avoid sending SuperSpeed Capability descriptor + * together with our BOS descriptor as that could confuse host into + * thinking we can handle super speed. + * + * Note that, in fact, we won't even support GetBOS requests when speed + * is less than super speed because we don't have means, yet, to tell + * composite.c that we are USB 2.0 + LPM ECN. + */ + if (dwc->revision < DWC3_REVISION_220A) + dwc3_trace(trace_dwc3_gadget, + "Changing max_speed on rev %08x\n", + dwc->revision); + + dwc->gadget.max_speed = dwc->maximum_speed; + /* * Per databook, DWC3 needs buffer size to be aligned to MaxPacketSize * on ep out. diff --git a/drivers/usb/dwc3/platform_data.h b/drivers/usb/dwc3/platform_data.h index d3614ecbb9ca..2bb4d3ad0e6b 100644 --- a/drivers/usb/dwc3/platform_data.h +++ b/drivers/usb/dwc3/platform_data.h @@ -42,9 +42,12 @@ struct dwc3_platform_data { unsigned rx_detect_poll_quirk:1; unsigned dis_u3_susphy_quirk:1; unsigned dis_u2_susphy_quirk:1; + unsigned dis_enblslpm_quirk:1; unsigned tx_de_emphasis_quirk:1; unsigned tx_de_emphasis:2; + u32 fladj_value; + const char *hsphy_interface; }; -- 2.43.0
