diff options
-rw-r--r-- | drivers/usb/dwc3/core.c | 49 | ||||
-rw-r--r-- | drivers/usb/dwc3/core.h | 66 | ||||
-rw-r--r-- | drivers/usb/dwc3/gadget.c | 77 | ||||
-rw-r--r-- | drivers/usb/dwc3/host.c | 2 |
4 files changed, 97 insertions, 97 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index ab6323b8e323..25c686a752b0 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -87,7 +87,7 @@ static int dwc3_get_dr_mode(struct dwc3 *dwc) if (mode == USB_DR_MODE_OTG && (!IS_ENABLED(CONFIG_USB_ROLE_SWITCH) || !device_property_read_bool(dwc->dev, "usb-role-switch")) && - dwc->revision >= DWC3_REVISION_330A) + !DWC3_VER_IS_PRIOR(DWC3, 330A)) mode = USB_DR_MODE_PERIPHERAL; } @@ -264,7 +264,7 @@ static int dwc3_core_soft_reset(struct dwc3 *dwc) * take a little more than 50ms. Set the polling rate at 20ms * for 10 times instead. */ - if (dwc3_is_usb31(dwc) && dwc->revision >= DWC3_USB31_REVISION_190A) + if (DWC3_VER_IS_WITHIN(DWC31, 190A, ANY) || DWC3_IP_IS(DWC32)) retries = 10; do { @@ -272,8 +272,7 @@ static int dwc3_core_soft_reset(struct dwc3 *dwc) if (!(reg & DWC3_DCTL_CSFTRST)) goto done; - if (dwc3_is_usb31(dwc) && - dwc->revision >= DWC3_USB31_REVISION_190A) + if (DWC3_VER_IS_WITHIN(DWC31, 190A, ANY) || DWC3_IP_IS(DWC32)) msleep(20); else udelay(1); @@ -290,7 +289,7 @@ done: * is cleared, we must wait at least 50ms before accessing the PHY * domain (synchronization delay). */ - if (dwc3_is_usb31(dwc) && dwc->revision <= DWC3_USB31_REVISION_180A) + if (DWC3_VER_IS_WITHIN(DWC31, ANY, 180A)) msleep(50); return 0; @@ -305,7 +304,7 @@ static void dwc3_frame_length_adjustment(struct dwc3 *dwc) u32 reg; u32 dft; - if (dwc->revision < DWC3_REVISION_250A) + if (DWC3_VER_IS_PRIOR(DWC3, 250A)) return; if (dwc->fladj == 0) @@ -586,7 +585,7 @@ static int dwc3_phy_setup(struct dwc3 *dwc) * will be '0' when the core is reset. Application needs to set it * to '1' after the core initialization is completed. */ - if (dwc->revision > DWC3_REVISION_194A) + if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A)) reg |= DWC3_GUSB3PIPECTL_SUSPHY; /* @@ -677,7 +676,7 @@ static int dwc3_phy_setup(struct dwc3 *dwc) * be '0' when the core is reset. Application needs to set it to * '1' after the core initialization is completed. */ - if (dwc->revision > DWC3_REVISION_194A) + if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A)) reg |= DWC3_GUSB2PHYCFG_SUSPHY; /* @@ -726,15 +725,13 @@ static bool dwc3_core_is_valid(struct dwc3 *dwc) u32 reg; reg = dwc3_readl(dwc->regs, DWC3_GSNPSID); + dwc->ip = DWC3_GSNPS_ID(reg); /* This should read as U3 followed by revision number */ - if ((reg & DWC3_GSNPSID_MASK) == 0x55330000) { - /* Detected DWC_usb3 IP */ + if (DWC3_IP_IS(DWC3)) { dwc->revision = reg; - } else if ((reg & DWC3_GSNPSID_MASK) == 0x33310000) { - /* Detected DWC_usb31 IP */ + } else if (DWC3_IP_IS(DWC31) || DWC3_IP_IS(DWC32)) { dwc->revision = dwc3_readl(dwc->regs, DWC3_VER_NUMBER); - dwc->revision |= DWC3_REVISION_IS_DWC31; dwc->version_type = dwc3_readl(dwc->regs, DWC3_VER_TYPE); } else { return false; @@ -767,8 +764,7 @@ static void dwc3_core_setup_global_control(struct dwc3 *dwc) */ if ((dwc->dr_mode == USB_DR_MODE_HOST || dwc->dr_mode == USB_DR_MODE_OTG) && - (dwc->revision >= DWC3_REVISION_210A && - dwc->revision <= DWC3_REVISION_250A)) + DWC3_VER_IS_WITHIN(DWC3, 210A, 250A)) reg |= DWC3_GCTL_DSBLCLKGTNG | DWC3_GCTL_SOFITPSYNC; else reg &= ~DWC3_GCTL_DSBLCLKGTNG; @@ -811,7 +807,7 @@ static void dwc3_core_setup_global_control(struct dwc3 *dwc) * and falls back to high-speed mode which causes * the device to enter a Connect/Disconnect loop */ - if (dwc->revision < DWC3_REVISION_190A) + if (DWC3_VER_IS_PRIOR(DWC3, 190A)) reg |= DWC3_GCTL_U2RSTECN; dwc3_writel(dwc->regs, DWC3_GCTL, reg); @@ -964,7 +960,7 @@ static int dwc3_core_init(struct dwc3 *dwc) goto err0a; if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD && - dwc->revision > DWC3_REVISION_194A) { + !DWC3_VER_IS_WITHIN(DWC3, ANY, 194A)) { if (!dwc->dis_u3_susphy_quirk) { reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0)); reg |= DWC3_GUSB3PIPECTL_SUSPHY; @@ -1011,20 +1007,20 @@ static int dwc3_core_init(struct dwc3 *dwc) * the DWC_usb3 controller. It is NOT available in the * DWC_usb31 controller. */ - if (!dwc3_is_usb31(dwc) && dwc->revision >= DWC3_REVISION_310A) { + if (DWC3_VER_IS_WITHIN(DWC3, 310A, ANY)) { reg = dwc3_readl(dwc->regs, DWC3_GUCTL2); reg |= DWC3_GUCTL2_RST_ACTBITLATER; dwc3_writel(dwc->regs, DWC3_GUCTL2, reg); } - if (dwc->revision >= DWC3_REVISION_250A) { + if (!DWC3_VER_IS_PRIOR(DWC3, 250A)) { reg = dwc3_readl(dwc->regs, DWC3_GUCTL1); /* * Enable hardware control of sending remote wakeup * in HS when the device is in the L1 state. */ - if (dwc->revision >= DWC3_REVISION_290A) + if (!DWC3_VER_IS_PRIOR(DWC3, 290A)) reg |= DWC3_GUCTL1_DEV_L1_EXIT_BY_HW; if (dwc->dis_tx_ipgap_linecheck_quirk) @@ -1056,7 +1052,7 @@ static int dwc3_core_init(struct dwc3 *dwc) * Must config both number of packets and max burst settings to enable * RX and/or TX threshold. */ - if (dwc3_is_usb31(dwc) && dwc->dr_mode == USB_DR_MODE_HOST) { + if (!DWC3_IP_IS(DWC3) && dwc->dr_mode == USB_DR_MODE_HOST) { u8 rx_thr_num = dwc->rx_thr_num_pkt_prd; u8 rx_maxburst = dwc->rx_max_burst_prd; u8 tx_thr_num = dwc->tx_thr_num_pkt_prd; @@ -1378,10 +1374,9 @@ static void dwc3_get_properties(struct dwc3 *dwc) /* check whether the core supports IMOD */ bool dwc3_has_imod(struct dwc3 *dwc) { - return ((dwc3_is_usb3(dwc) && - dwc->revision >= DWC3_REVISION_300A) || - (dwc3_is_usb31(dwc) && - dwc->revision >= DWC3_USB31_REVISION_120A)); + return DWC3_VER_IS_WITHIN(DWC3, 300A, ANY) || + DWC3_VER_IS_WITHIN(DWC31, 120A, ANY) || + DWC3_IP_IS(DWC32); } static void dwc3_check_params(struct dwc3 *dwc) @@ -1402,7 +1397,7 @@ static void dwc3_check_params(struct dwc3 *dwc) * affected version. */ if (!dwc->imod_interval && - (dwc->revision == DWC3_REVISION_300A)) + DWC3_VER_IS(DWC3, 300A)) dwc->imod_interval = 1; /* Check the maximum_speed parameter */ @@ -1424,7 +1419,7 @@ static void dwc3_check_params(struct dwc3 *dwc) /* * default to superspeed plus if we are capable. */ - if (dwc3_is_usb31(dwc) && + if ((DWC3_IP_IS(DWC31) || DWC3_IP_IS(DWC32)) && (DWC3_GHWPARAMS3_SSPHY_IFC(dwc->hwparams.hwparams3) == DWC3_GHWPARAMS3_SSPHY_IFC_GEN2)) dwc->maximum_speed = USB_SPEED_SUPER_PLUS; diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index e054a79024c7..b2903492437a 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -69,6 +69,7 @@ #define DWC3_GEVNTCOUNT_EHB BIT(31) #define DWC3_GSNPSID_MASK 0xffff0000 #define DWC3_GSNPSREV_MASK 0xffff +#define DWC3_GSNPS_ID(p) (((p) & DWC3_GSNPSID_MASK) >> 16) /* DWC3 registers memory space boundries */ #define DWC3_XHCI_REGS_START 0x0 @@ -949,7 +950,8 @@ struct dwc3_scratchpad_array { * @nr_scratch: number of scratch buffers * @u1u2: only used on revisions <1.83a for workaround * @maximum_speed: maximum speed requested (mainly for testing purposes) - * @revision: revision register contents + * @ip: controller's ID + * @revision: controller's version of an IP * @version_type: VERSIONTYPE register contents, a sub release of a revision * @dr_mode: requested mode of operation * @current_dr_role: current role of operation when in dual-role mode @@ -1110,15 +1112,15 @@ struct dwc3 { 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 ip; + +#define DWC3_IP 0x5533 +#define DWC31_IP 0x3331 +#define DWC32_IP 0x3332 + u32 revision; +#define DWC3_REVISION_ANY 0x0 #define DWC3_REVISION_173A 0x5533173a #define DWC3_REVISION_175A 0x5533175a #define DWC3_REVISION_180A 0x5533180a @@ -1143,20 +1145,17 @@ struct dwc3 { #define DWC3_REVISION_310A 0x5533310a #define DWC3_REVISION_330A 0x5533330a -/* - * 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_DWC31) -#define DWC3_USB31_REVISION_120A (0x3132302a | DWC3_REVISION_IS_DWC31) -#define DWC3_USB31_REVISION_160A (0x3136302a | DWC3_REVISION_IS_DWC31) -#define DWC3_USB31_REVISION_170A (0x3137302a | DWC3_REVISION_IS_DWC31) -#define DWC3_USB31_REVISION_180A (0x3138302a | DWC3_REVISION_IS_DWC31) -#define DWC3_USB31_REVISION_190A (0x3139302a | DWC3_REVISION_IS_DWC31) +#define DWC31_REVISION_ANY 0x0 +#define DWC31_REVISION_110A 0x3131302a +#define DWC31_REVISION_120A 0x3132302a +#define DWC31_REVISION_160A 0x3136302a +#define DWC31_REVISION_170A 0x3137302a +#define DWC31_REVISION_180A 0x3138302a +#define DWC31_REVISION_190A 0x3139302a u32 version_type; +#define DWC31_VERSIONTYPE_ANY 0x0 #define DWC31_VERSIONTYPE_EA01 0x65613031 #define DWC31_VERSIONTYPE_EA02 0x65613032 #define DWC31_VERSIONTYPE_EA03 0x65613033 @@ -1400,17 +1399,26 @@ void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode); void dwc3_set_mode(struct dwc3 *dwc, u32 mode); u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type); -/* check whether we are on the DWC_usb3 core */ -static inline bool dwc3_is_usb3(struct dwc3 *dwc) -{ - return !(dwc->revision & DWC3_REVISION_IS_DWC31); -} +#define DWC3_IP_IS(_ip) \ + (dwc->ip == _ip##_IP) -/* check whether we are on the DWC_usb31 core */ -static inline bool dwc3_is_usb31(struct dwc3 *dwc) -{ - return !!(dwc->revision & DWC3_REVISION_IS_DWC31); -} +#define DWC3_VER_IS(_ip, _ver) \ + (DWC3_IP_IS(_ip) && dwc->revision == _ip##_REVISION_##_ver) + +#define DWC3_VER_IS_PRIOR(_ip, _ver) \ + (DWC3_IP_IS(_ip) && dwc->revision < _ip##_REVISION_##_ver) + +#define DWC3_VER_IS_WITHIN(_ip, _from, _to) \ + (DWC3_IP_IS(_ip) && \ + dwc->revision >= _ip##_REVISION_##_from && \ + (!(_ip##_REVISION_##_to) || \ + dwc->revision <= _ip##_REVISION_##_to)) + +#define DWC3_VER_TYPE_IS_WITHIN(_ip, _ver, _from, _to) \ + (DWC3_VER_IS(_ip, _ver) && \ + dwc->version_type >= _ip##_VERSIONTYPE_##_from && \ + (!(_ip##_VERSIONTYPE_##_to) || \ + dwc->version_type <= _ip##_VERSIONTYPE_##_to)) bool dwc3_has_imod(struct dwc3 *dwc); diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 20b593ea140f..634c3ef00f21 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -95,7 +95,7 @@ int dwc3_gadget_set_link_state(struct dwc3 *dwc, enum dwc3_link_state state) * Wait until device controller is ready. Only applies to 1.94a and * later RTL. */ - if (dwc->revision >= DWC3_REVISION_194A) { + if (!DWC3_VER_IS_PRIOR(DWC3, 194A)) { while (--retries) { reg = dwc3_readl(dwc->regs, DWC3_DSTS); if (reg & DWC3_DSTS_DCNRD) @@ -122,7 +122,7 @@ int dwc3_gadget_set_link_state(struct dwc3 *dwc, enum dwc3_link_state state) * The following code is racy when called from dwc3_gadget_wakeup, * and is not needed, at least on newer versions */ - if (dwc->revision >= DWC3_REVISION_194A) + if (!DWC3_VER_IS_PRIOR(DWC3, 194A)) return 0; /* wait for a change in DSTS */ @@ -420,7 +420,8 @@ static int dwc3_send_clear_stall_ep_cmd(struct dwc3_ep *dep) * IN transfers due to a mishandled error condition. Synopsys * STAR 9000614252. */ - if (dep->direction && (dwc->revision >= DWC3_REVISION_260A) && + if (dep->direction && + !DWC3_VER_IS_PRIOR(DWC3, 260A) && (dwc->gadget.speed >= USB_SPEED_SUPER)) cmd |= DWC3_DEPCMD_CLEARPENDIN; @@ -1421,12 +1422,9 @@ static int __dwc3_gadget_start_isoc(struct dwc3_ep *dep) return -EAGAIN; } - if (!dwc->dis_start_transfer_quirk && dwc3_is_usb31(dwc) && - (dwc->revision <= DWC3_USB31_REVISION_160A || - (dwc->revision == DWC3_USB31_REVISION_170A && - dwc->version_type >= DWC31_VERSIONTYPE_EA01 && - dwc->version_type <= DWC31_VERSIONTYPE_EA06))) { - + if (!dwc->dis_start_transfer_quirk && + (DWC3_VER_IS_PRIOR(DWC31, 170A) || + DWC3_VER_TYPE_IS_WITHIN(DWC31, 170A, EA01, EA06))) { if (dwc->gadget.speed <= USB_SPEED_HIGH && dep->direction) return dwc3_gadget_start_isoc_quirk(dep); } @@ -1822,7 +1820,7 @@ static int __dwc3_gadget_wakeup(struct dwc3 *dwc) } /* Recent versions do this automatically */ - if (dwc->revision < DWC3_REVISION_194A) { + if (DWC3_VER_IS_PRIOR(DWC3, 194A)) { /* write zeroes to Link Change Request */ reg = dwc3_readl(dwc->regs, DWC3_DCTL); reg &= ~DWC3_DCTL_ULSTCHNGREQ_MASK; @@ -1884,12 +1882,12 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend) reg = dwc3_readl(dwc->regs, DWC3_DCTL); if (is_on) { - if (dwc->revision <= DWC3_REVISION_187A) { + if (DWC3_VER_IS_WITHIN(DWC3, ANY, 187A)) { reg &= ~DWC3_DCTL_TRGTULST_MASK; reg |= DWC3_DCTL_TRGTULST_RX_DET; } - if (dwc->revision >= DWC3_REVISION_194A) + if (!DWC3_VER_IS_PRIOR(DWC3, 194A)) reg &= ~DWC3_DCTL_KEEP_CONNECT; reg |= DWC3_DCTL_RUN_STOP; @@ -1963,7 +1961,7 @@ static void dwc3_gadget_enable_irq(struct dwc3 *dwc) DWC3_DEVTEN_USBRSTEN | DWC3_DEVTEN_DISCONNEVTEN); - if (dwc->revision < DWC3_REVISION_250A) + if (DWC3_VER_IS_PRIOR(DWC3, 250A)) reg |= DWC3_DEVTEN_ULSTCNGEN; dwc3_writel(dwc->regs, DWC3_DEVTEN, reg); @@ -2044,10 +2042,10 @@ static int __dwc3_gadget_start(struct dwc3 *dwc) * bursts of data without going through any sort of endpoint throttling. */ reg = dwc3_readl(dwc->regs, DWC3_GRXTHRCFG); - if (dwc3_is_usb31(dwc)) - reg &= ~DWC31_GRXTHRCFG_PKTCNTSEL; - else + if (DWC3_IP_IS(DWC3)) reg &= ~DWC3_GRXTHRCFG_PKTCNTSEL; + else + reg &= ~DWC31_GRXTHRCFG_PKTCNTSEL; dwc3_writel(dwc->regs, DWC3_GRXTHRCFG, reg); @@ -2220,7 +2218,7 @@ static void dwc3_gadget_set_speed(struct usb_gadget *g, * STAR#9000525659: Clock Domain Crossing on DCTL in * USB 2.0 Mode */ - if (dwc->revision < DWC3_REVISION_220A && + if (DWC3_VER_IS_PRIOR(DWC3, 220A) && !dwc->dis_metastability_quirk) { reg |= DWC3_DCFG_SUPERSPEED; } else { @@ -2238,18 +2236,18 @@ static void dwc3_gadget_set_speed(struct usb_gadget *g, reg |= DWC3_DCFG_SUPERSPEED; break; case USB_SPEED_SUPER_PLUS: - if (dwc3_is_usb31(dwc)) - reg |= DWC3_DCFG_SUPERSPEED_PLUS; - else + if (DWC3_IP_IS(DWC3)) reg |= DWC3_DCFG_SUPERSPEED; + else + reg |= DWC3_DCFG_SUPERSPEED_PLUS; break; default: dev_err(dwc->dev, "invalid speed (%d)\n", speed); - if (dwc->revision & DWC3_REVISION_IS_DWC31) - reg |= DWC3_DCFG_SUPERSPEED_PLUS; - else + if (DWC3_IP_IS(DWC3)) reg |= DWC3_DCFG_SUPERSPEED; + else + reg |= DWC3_DCFG_SUPERSPEED_PLUS; } } dwc3_writel(dwc->regs, DWC3_DCFG, reg); @@ -2296,10 +2294,10 @@ static int dwc3_gadget_init_in_endpoint(struct dwc3_ep *dep) mdwidth /= 8; size = dwc3_readl(dwc->regs, DWC3_GTXFIFOSIZ(dep->number >> 1)); - if (dwc3_is_usb31(dwc)) - size = DWC31_GTXFIFOSIZ_TXFDEP(size); - else + if (DWC3_IP_IS(DWC3)) size = DWC3_GTXFIFOSIZ_TXFDEP(size); + else + size = DWC31_GTXFIFOSIZ_TXFDEP(size); /* FIFO Depth is in MDWDITH bytes. Multiply */ size *= mdwidth; @@ -2342,10 +2340,10 @@ static int dwc3_gadget_init_out_endpoint(struct dwc3_ep *dep) /* All OUT endpoints share a single RxFIFO space */ size = dwc3_readl(dwc->regs, DWC3_GRXFIFOSIZ(0)); - if (dwc3_is_usb31(dwc)) - size = DWC31_GRXFIFOSIZ_RXFDEP(size); - else + if (DWC3_IP_IS(DWC3)) size = DWC3_GRXFIFOSIZ_RXFDEP(size); + else + size = DWC31_GRXFIFOSIZ_RXFDEP(size); /* FIFO depth is in MDWDITH bytes */ size *= mdwidth; @@ -2679,7 +2677,7 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3_ep *dep, * WORKAROUND: This is the 2nd half of U1/U2 -> U0 workaround. * See dwc3_gadget_linksts_change_interrupt() for 1st half. */ - if (dwc->revision < DWC3_REVISION_183A) { + if (DWC3_VER_IS_PRIOR(DWC3, 183A)) { u32 reg; int i; @@ -2937,7 +2935,7 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc) * STAR#9000466709: RTL: Device : Disconnect event not * generated if setup packet pending in FIFO */ - if (dwc->revision < DWC3_REVISION_188A) { + if (DWC3_VER_IS_PRIOR(DWC3, 188A)) { if (dwc->setup_packet_pending) dwc3_gadget_disconnect_interrupt(dwc); } @@ -2996,7 +2994,7 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc) * STAR#9000483510: RTL: SS : USB3 reset event may * not be generated always when the link enters poll */ - if (dwc->revision < DWC3_REVISION_190A) + if (DWC3_VER_IS_PRIOR(DWC3, 190A)) dwc3_gadget_reset_interrupt(dwc); dwc3_gadget_ep0_desc.wMaxPacketSize = cpu_to_le16(512); @@ -3024,7 +3022,7 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc) /* Enable USB2 LPM Capability */ - if ((dwc->revision > DWC3_REVISION_194A) && + if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A) && (speed != DWC3_DSTS_SUPERSPEED) && (speed != DWC3_DSTS_SUPERSPEED_PLUS)) { reg = dwc3_readl(dwc->regs, DWC3_DCFG); @@ -3043,11 +3041,10 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc) * BESL value in the LPM token is less than or equal to LPM * NYET threshold. */ - WARN_ONCE(dwc->revision < DWC3_REVISION_240A - && dwc->has_lpm_erratum, + WARN_ONCE(DWC3_VER_IS_PRIOR(DWC3, 240A) && dwc->has_lpm_erratum, "LPM Erratum not available on dwc3 revisions < 2.40a\n"); - if (dwc->has_lpm_erratum && dwc->revision >= DWC3_REVISION_240A) + if (dwc->has_lpm_erratum && !DWC3_VER_IS_PRIOR(DWC3, 240A)) reg |= DWC3_DCTL_NYET_THRES(dwc->lpm_nyet_threshold); dwc3_gadget_dctl_write_safe(dwc, reg); @@ -3118,7 +3115,7 @@ static void dwc3_gadget_linksts_change_interrupt(struct dwc3 *dwc, * operational mode */ pwropt = DWC3_GHWPARAMS1_EN_PWROPT(dwc->hwparams.hwparams1); - if ((dwc->revision < DWC3_REVISION_250A) && + if (DWC3_VER_IS_PRIOR(DWC3, 250A) && (pwropt != DWC3_GHWPARAMS1_EN_PWROPT_HIB)) { if ((dwc->link_state == DWC3_LINK_STATE_U3) && (next == DWC3_LINK_STATE_RESUME)) { @@ -3144,7 +3141,7 @@ static void dwc3_gadget_linksts_change_interrupt(struct dwc3 *dwc, * STAR#9000446952: RTL: Device SS : if U1/U2 ->U0 takes >128us * core send LGO_Ux entering U0 */ - if (dwc->revision < DWC3_REVISION_183A) { + if (DWC3_VER_IS_PRIOR(DWC3, 183A)) { if (next == DWC3_LINK_STATE_U0) { u32 u1u2; u32 reg; @@ -3255,7 +3252,7 @@ static void dwc3_gadget_interrupt(struct dwc3 *dwc, break; case DWC3_DEVICE_EVENT_EOPF: /* It changed to be suspend event for version 2.30a and above */ - if (dwc->revision >= DWC3_REVISION_230A) { + if (!DWC3_VER_IS_PRIOR(DWC3, 230A)) { /* * Ignore suspend event until the gadget enters into * USB_STATE_CONFIGURED state. @@ -3500,7 +3497,7 @@ int dwc3_gadget_init(struct dwc3 *dwc) * 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 && + if (DWC3_VER_IS_PRIOR(DWC3, 220A) && !dwc->dis_metastability_quirk) dev_info(dwc->dev, "changing max_speed on rev %08x\n", dwc->revision); diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index 86dbd012b984..bef1c1ac2067 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -104,7 +104,7 @@ int dwc3_host_init(struct dwc3 *dwc) * * This following flag tells XHCI to do just that. */ - if (dwc->revision <= DWC3_REVISION_300A) + if (DWC3_VER_IS_WITHIN(DWC3, ANY, 300A)) props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped"); if (prop_idx) { |