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Add dcd_configure for dwc2 FIFO config
Describe the PR Add dcd_configure to configure dwc2 IN EP double buffer.
Although the gain is minimal as bandwidth limit is close (29MB/s vs 31MB/s). My PC's host controller only does 8 transfer per msof which yields a maximum throughput of 32MB/s.
Size Difference Report
Because TinyUSB code size varies by port and configuration, the metrics below represent the averaged totals across all example builds. Note: If there is no change, only one value is shown.
Changes >1% in any section
No entries.
Changes <1% in all sections
| File | .rodata | .text | .data | .bss | Total |
|---|---|---|---|---|---|
| dcd_dwc2.c | 25 | 4126 ➙ 4154 (+28, +0.7%) | 0 | 261 ➙ 263 (+2, +0.8%) | 4411 ➙ 4441 (+30, +0.7%) |
| SUM | 25 | 4126 ➙ 4154 (+28, +0.7%) | 0 | 261 ➙ 263 (+2, +0.8%) | 4411 ➙ 4441 (+30, +0.7%) |
No changes
| File | .rodata | .text | .data | .bss | Total |
|---|---|---|---|---|---|
| audio_device.c | 0 | 2809 | 1228 | 1739 | 4542 |
| cdc_device.c | 16 | 1437 | 22 | 698 | 2134 |
| cdc_host.c | 487 | 6643 | 15 | 1612 | 8438 |
| dcd_ch32_usbfs.c | 0 | 1472 | 0 | 2444 | 3916 |
| dcd_ch32_usbhs.c | 0 | 1648 | 0 | 448 | 2096 |
| dcd_ci_fs.c | 0 | 1925 | 0 | 1290 | 3215 |
| dcd_ci_hs.c | 0 | 1725 | 0 | 1152 | 2493 |
| dcd_da146xx.c | 0 | 3067 | 0 | 144 | 3211 |
| dcd_eptri.c | 0 | 2270 | 0 | 259 | 2529 |
| dcd_khci.c | 0 | 1953 | 0 | 1290 | 3243 |
| dcd_lpc17_40.c | 0 | 1470 | 0 | 648 | 1794 |
| dcd_lpc_ip3511.c | 0 | 1463 | 0 | 264 | 1639 |
| dcd_mm32f327x_otg.c | 0 | 1478 | 0 | 1290 | 2768 |
| dcd_msp430x5xx.c | 0 | 1796 | 0 | 176 | 1972 |
| dcd_musb.c | 0 | 2228 | 0 | 160 | 2388 |
| dcd_nrf5x.c | 0 | 2919 | 0 | 292 | 3211 |
| dcd_nuc120.c | 0 | 1093 | 0 | 78 | 1171 |
| dcd_nuc121.c | 0 | 1167 | 0 | 101 | 1268 |
| dcd_nuc505.c | 0 | 0 | 1529 | 157 | 1686 |
| dcd_rp2040.c | 20 | 736 | 580 | 1029 | 2365 |
| dcd_rusb2.c | 0 | 2966 | 0 | 156 | 3122 |
| dcd_samd.c | 0 | 1032 | 0 | 266 | 1298 |
| dcd_samg.c | 0 | 1319 | 0 | 72 | 1391 |
| dcd_stm32_fsdev.c | 3 | 3126 | 0 | 291 | 3418 |
| dfu_device.c | 28 | 741 | 712 | 174 | 915 |
| dfu_rt_device.c | 0 | 157 | 134 | 0 | 156 |
| dwc2_common.c | 29 | 781 | 0 | 0 | 797 |
| ecm_rndis_device.c | 0 | 1037 | 1 | 2272 | 3310 |
| ehci.c | 0 | 2651 | 0 | 5970 | 8622 |
| hcd_ch32_usbfs.c | 0 | 2484 | 0 | 498 | 2982 |
| hcd_ci_hs.c | 0 | 229 | 0 | 0 | 229 |
| hcd_dwc2.c | 32 | 4898 | 0 | 512 | 5442 |
| hcd_khci.c | 0 | 2442 | 0 | 449 | 2891 |
| hcd_musb.c | 0 | 3073 | 0 | 157 | 3230 |
| hcd_pio_usb.c | 0 | 262 | 240 | 0 | 502 |
| hcd_rp2040.c | 73 | 936 | 420 | 512 | 1941 |
| hcd_rusb2.c | 0 | 2965 | 0 | 246 | 3211 |
| hcd_samd.c | 0 | 2220 | 0 | 324 | 2544 |
| hid_device.c | 44 | 1119 | 997 | 117 | 1235 |
| hid_host.c | 0 | 1171 | 0 | 1286 | 2456 |
| hub.c | 8 | 1236 | 8 | 31 | 1270 |
| midi_device.c | 0 | 1220 | 1079 | 619 | 1836 |
| midi_host.c | 7 | 1402 | 7 | 3978 | 5383 |
| msc_device.c | 108 | 2508 | 2274 | 544 | 3052 |
| msc_host.c | 0 | 1583 | 0 | 404 | 1987 |
| mtp_device.c | 22 | 1621 | 1385 | 585 | 2214 |
| ncm_device.c | 28 | 1503 | 1408 | 5961 | 7478 |
| ohci.c | 0 | 1942 | 0 | 2414 | 4356 |
| rp2040_usb.c | 70 | 124 | 574 | 4 | 772 |
| rusb2_common.c | 0 | 0 | 16 | 0 | 16 |
| tusb.c | 0 | 616 | 524 | 3 | 617 |
| tusb_fifo.c | 0 | 893 | 536 | 0 | 888 |
| typec_stm32.c | 8 | 820 | 2 | 12 | 842 |
| usbc.c | 2 | 408 | 16 | 166 | 592 |
| usbd.c | 57 | 3323 | 92 | 273 | 3658 |
| usbd_control.c | 0 | 523 | 474 | 79 | 601 |
| usbh.c | 57 | 4364 | 61 | 962 | 5406 |
| usbtmc_device.c | 24 | 2169 | 71 | 287 | 2488 |
| vendor_device.c | 0 | 697 | 590 | 477 | 1173 |
| video_device.c | 6 | 4399 | 1851 | 476 | 4866 |
| SUM | 1129 | 106259 | 16846 | 45848 | 155266 |
Quality Gate passed
Issues
0 New issues
0 Accepted issues
Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code