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-rw-r--r--drivers/usb/dwc3/core.c49
-rw-r--r--drivers/usb/dwc3/core.h66
-rw-r--r--drivers/usb/dwc3/gadget.c77
-rw-r--r--drivers/usb/dwc3/host.c2
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) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-20 12:58:48 +0000