tinyusb.git/src/portable/wch, branch claude/adoring-pasteur-kbaFa

ch32_usbhs: fix endpoint stall length index and clear-stall response

2026-05-26T13:00:31Z

Fix issue in the stall handling: - dcd_edpt_stall() for an IN endpoint cleared EP_TX_LEN(0) instead of EP_TX_LEN(ep_num), clobbering endpoint 0's transmit length register when stalling any other IN endpoint. Co-Authored-By: Claude Opus 4.7 (1M context)

dcd/ch32x: optmize CTRL reg writing, basically revert e14b0e85

2026-05-23T18:06:50Z

Signed-off-by: HiFiPhile

dcd/ch32hs: refactor transfer flow

2026-05-23T17:37:47Z

Refactor the driver to follow USBFS style for easier maintenance. Replace the old packet/response helpers with explicit queue and update paths for IN and OUT transfers. Introduce transfer validity tracking and per-endpoint data toggle state. Reset toggle state on init, close-all, endpoint close, clear-stall, and bus reset. Initialize endpoint controls consistently in NAK + TOG_0 mode. Tighten EP0 setup/status handling and route transfer IRQ processing through the transfer-flag path. Stop enabling ISO_ACT in INT_EN and clear unhandled interrupt flags explicitly. Signed-off-by: HiFiPhile

dcd/ch32fs: do not set EP0 to ACK on status complete

2026-05-23T17:21:59Z

It would casue race condition, SETUP packet is always acked. Signed-off-by: HiFiPhile

dcd/ch32fs: clear INT flag after processing

2026-05-23T15:45:16Z

Signed-off-by: HiFiPhile

dcd/ch32x : code reformat

2026-05-23T11:10:47Z

Signed-off-by: HiFiPhile

dcd/ch32fs: set EP to NAK earlier to reduce spuroius transfer

2026-05-23T11:02:53Z

Signed-off-by: HiFiPhile

dcd/ch32fs: reset EP on clear stall

2026-05-22T16:14:58Z

Signed-off-by: HiFiPhile

dcd/ch32fs: fix ISO IN transfer

2026-05-22T16:13:42Z

OUT is still buggy Signed-off-by: HiFiPhile

dcd/ch32fs: only enable EP0 ACK if no data stage, reduce race

2026-05-22T16:04:44Z

Signed-off-by: HiFiPhile