On Tue, 05 Apr 2022 09:22:18 +0200, Takashi Sakamoto wrote: > > Hi, > > Current implementation of Linux FireWire subsystem doesn't allow unit > driver to operate content of packet in IR context according to > time stamp. Additionally it doesn't allow unit driver to read current value > of CYCLE_TIME register in OHCI 1394 controller. It brings disadvantages to > drivers in Linux sound subsystem in regards of handling time for sampled > data such as PCM frames and MIDI messages. > > This rerolled patchset is first step to improve the situation. > > Changes in v3: > * Rebase v2 patchset to v5.18-rc1 > Changes in v2: > * Rebase v1 patchset to v5.16 release > * https://lore.kernel.org/lkml/20220212022131.199855-1-o-takashi@xxxxxxxxxxxxx/ > V1: > * https://lore.kernel.org/lkml/20211202113457.24011-1-o-takashi@xxxxxxxxxxxxx/ > > Hector Martin (1): > firewire: Add dummy read_csr/write_csr functions > > Takashi Sakamoto (2): > firewire: add kernel API to access CYCLE_TIME register > firewire: add kernel API to access packet structure in request > structure for AR context Thanks, applied all three patches now to for-next branch. Takashi
