diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/class/audio/audio_device.c | 5 | ||||
| -rw-r--r-- | src/common/tusb_verify.h | 3 | ||||
| -rw-r--r-- | src/portable/synopsys/dwc2/dcd_dwc2.c | 21 |
3 files changed, 22 insertions, 7 deletions
diff --git a/src/class/audio/audio_device.c b/src/class/audio/audio_device.c index 9050b462a..9ba38a20c 100644 --- a/src/class/audio/audio_device.c +++ b/src/class/audio/audio_device.c @@ -2015,7 +2015,10 @@ static bool audiod_control_request(uint8_t rhport, tusb_control_request_t const case TUSB_REQ_SET_INTERFACE: return audiod_set_interface(rhport, p_request); - // Unknown/Unsupported request + case TUSB_REQ_CLEAR_FEATURE: + return true; + + // Unknown/Unsupported request default: TU_BREAKPOINT(); return false; } } diff --git a/src/common/tusb_verify.h b/src/common/tusb_verify.h index 8aa66b4df..71406dacf 100644 --- a/src/common/tusb_verify.h +++ b/src/common/tusb_verify.h @@ -76,7 +76,8 @@ #endif // Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7, M33. M55 -#if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__) || defined(__ARM_ARCH_8M_MAIN__) || defined(__ARM_ARCH_8_1M_MAIN__) +#if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__) || defined(__ARM_ARCH_8M_MAIN__) || defined(__ARM_ARCH_8_1M_MAIN__) || \ + defined(__ARM7M__) || defined (__ARM7EM__) || defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__) #define TU_BREAKPOINT() do \ { \ volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL); /* Cortex M CoreDebug->DHCSR */ \ diff --git a/src/portable/synopsys/dwc2/dcd_dwc2.c b/src/portable/synopsys/dwc2/dcd_dwc2.c index c2c09a1fc..692096fc8 100644 --- a/src/portable/synopsys/dwc2/dcd_dwc2.c +++ b/src/portable/synopsys/dwc2/dcd_dwc2.c @@ -202,10 +202,10 @@ static void edpt_activate(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoin (xfer->max_size << DOEPCTL_MPSIZ_Pos); if (dir == TUSB_DIR_OUT) { - dwc2->epout[epnum].doepctl |= dxepctl; + dwc2->epout[epnum].doepctl = dxepctl; dwc2->daintmsk |= TU_BIT(DAINTMSK_OEPM_Pos + epnum); } else { - dwc2->epin[epnum].diepctl |= dxepctl | (epnum << DIEPCTL_TXFNUM_Pos); + dwc2->epin[epnum].diepctl = dxepctl | (epnum << DIEPCTL_TXFNUM_Pos); dwc2->daintmsk |= (1 << (DAINTMSK_IEPM_Pos + epnum)); } } @@ -280,10 +280,17 @@ static void bus_reset(uint8_t rhport) { dwc2->epout[n].doepctl |= DOEPCTL_SNAK; } + // 2. Disable all IN endpoints + for (uint8_t n = 0; n < ep_count; n++) { + if (dwc2->epin[n].diepctl & DIEPCTL_EPENA) { + dwc2->epin[n].diepctl |= DIEPCTL_SNAK | DIEPCTL_EPDIS; + } + } + fifo_flush_tx(dwc2, 0x10); // all tx fifo fifo_flush_rx(dwc2); - // 2. Set up interrupt mask + // 3. Set up interrupt mask dwc2->daintmsk = TU_BIT(DAINTMSK_OEPM_Pos) | TU_BIT(DAINTMSK_IEPM_Pos); dwc2->doepmsk = DOEPMSK_STUPM | DOEPMSK_XFRCM; dwc2->diepmsk = DIEPMSK_TOM | DIEPMSK_XFRCM; @@ -704,11 +711,15 @@ void dcd_edpt_close_all(uint8_t rhport) { for (uint8_t n = 1; n < ep_count; n++) { // disable OUT endpoint - dwc2->epout[n].doepctl = 0; + if (dwc2->epout[n].doepctl & DOEPCTL_EPENA) { + dwc2->epout[n].doepctl |= DOEPCTL_SNAK | DOEPCTL_EPDIS; + } xfer_status[n][TUSB_DIR_OUT].max_size = 0; // disable IN endpoint - dwc2->epin[n].diepctl = 0; + if (dwc2->epin[n].diepctl & DIEPCTL_EPENA) { + dwc2->epin[n].diepctl |= DIEPCTL_SNAK | DIEPCTL_EPDIS; + } xfer_status[n][TUSB_DIR_IN].max_size = 0; } |