diff options
| author | Abdelkader Boudih <freebsd@seuros.com> | 2026-07-08 05:31:22 +0000 |
|---|---|---|
| committer | Adrian Chadd <adrian@FreeBSD.org> | 2026-07-08 05:32:44 +0000 |
| commit | 4e0fc4d44dc18d0d3fd3d79f9074b068f2ee6eeb (patch) | |
| tree | 697367f975b88bc1f880811533787ac49e84a070 | |
| parent | f4825e91cf77d6f0fa6c8d8407956e9e1c52f2df (diff) | |
fwcam: set ISO speed from device link speed
iso_speed was never initialized, defaulting to S100 regardless of the
camera's actual link speed. Some cameras firmwares reject ISO_EN
when the speed field in the ISO_CHANNEL register
does not match their capabilities.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D58091
| -rw-r--r-- | sys/dev/firewire/fwcam.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/firewire/fwcam.c b/sys/dev/firewire/fwcam.c index 752558a1ecea..251451bc289e 100644 --- a/sys/dev/firewire/fwcam.c +++ b/sys/dev/firewire/fwcam.c @@ -962,6 +962,7 @@ fwcam_post_explore(void *arg) sc->fwdev = fwdev; sc->cmd_hi = 0xffff; sc->cmd_lo = 0xf0000000 | (cmd_base << 2); + sc->iso_speed = min(fwdev->speed, FWSPD_S400); FWCAM_UNLOCK(sc); err = taskqueue_enqueue(taskqueue_thread, |