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Merge branch 'refactor/usb_dwc_buff_delay_on_p4_backport_v5.4' into 'release/v5.4'

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refactor(hcd_dwc): Apply ls_via_fs_hub delay for all targets (backport to v5.4)

See merge request espressif/esp-idf!39149
This commit is contained in:
Jiang Jiang Jian
2025-05-26 19:40:06 +08:00
parent 6837ed3974 2034360d96
commit e5145a9352
1 changed files with 0 additions and 2 deletions
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2
components/usb/hcd_dwc.c
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@ -395,13 +395,11 @@ static inline bool _buffer_check_done(pipe_t *pipe)
if (pipe->ep_char.type != USB_DWC_XFER_TYPE_CTRL) { if (pipe->ep_char.type != USB_DWC_XFER_TYPE_CTRL) {
return true; return true;
} }
#if (CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3)
// The HW can't handle two transactions with preamble in one frame. // The HW can't handle two transactions with preamble in one frame.
// TODO: IDF-12986 // TODO: IDF-12986
if (pipe->ep_char.ls_via_fs_hub) { if (pipe->ep_char.ls_via_fs_hub) {
esp_rom_delay_us(1000); esp_rom_delay_us(1000);
} }
#endif // CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3
dma_buffer_block_t *buffer_inflight = pipe->buffers[pipe->multi_buffer_control.rd_idx]; dma_buffer_block_t *buffer_inflight = pipe->buffers[pipe->multi_buffer_control.rd_idx];
return (buffer_inflight->flags.ctrl.cur_stg == 2); return (buffer_inflight->flags.ctrl.cur_stg == 2);
} }