diff options
| author | HiFiPhile <[email protected]> | 2025-04-11 17:02:42 +0200 |
|---|---|---|
| committer | HiFiPhile <[email protected]> | 2025-04-11 17:18:36 +0200 |
| commit | 925010fd841c5442579c503a3b1aa211cc25e8b2 (patch) | |
| tree | 2c42bb37875351e0b2862cb641ff74d9225dec2a /src | |
| parent | 42213eff2b4f6583773caac8a4d7c450be31f30a (diff) | |
host/dwc2: resume OUT transfer when PING ACKed
Signed-off-by: HiFiPhile <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/synopsys/dwc2/hcd_dwc2.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/portable/synopsys/dwc2/hcd_dwc2.c b/src/portable/synopsys/dwc2/hcd_dwc2.c index 7cbef05b7..22f3bc70a 100644 --- a/src/portable/synopsys/dwc2/hcd_dwc2.c +++ b/src/portable/synopsys/dwc2/hcd_dwc2.c @@ -590,7 +590,7 @@ static bool channel_xfer_start(dwc2_regs_t* dwc2, uint8_t ch_id) { hcintmsk |= HCINT_BABBLE_ERR | HCINT_DATATOGGLE_ERR | HCINT_ACK; } else { hcintmsk |= HCINT_NYET; - if (edpt->hcsplt_bm.split_en) { + if (edpt->hcsplt_bm.split_en || hctsiz & HCTSIZ_DOPING) { hcintmsk |= HCINT_ACK; } } @@ -973,10 +973,17 @@ static bool handle_channel_out_slave(dwc2_regs_t* dwc2, uint8_t ch_id, uint32_t } else if (hcint & HCINT_ACK) { xfer->err_count = 0; channel->hcintmsk &= ~HCINT_ACK; - if (channel->hcsplt_bm.split_en && !channel->hcsplt_bm.split_compl) { - // start split is ACK --> do complete split - channel->hcsplt_bm.split_compl = 1; - channel->hcchar |= HCCHAR_CHENA; + if (channel->hcsplt_bm.split_en) { + if(!channel->hcsplt_bm.split_compl) { + // start split is ACK --> do complete split + channel->hcsplt_bm.split_compl = 1; + channel->hcchar |= HCCHAR_CHENA; + } + } else { + // Device is ready, resume transfer + edpt->do_ping = 0; + xfer->err_count = 0; + TU_ASSERT(channel_xfer_start(dwc2, ch_id)); } } |