On Tue, 19 May 2020 13:16:27 +0200, Takashi Sakamoto wrote: > > Hi, > > ALSA firewire-motu driver becomes to support more models since its first > commit 2017. As a result, the original structure for generation-dependent > protocol is not suitable for differences between models in some cases. > > This patchset is for refactoring the driver to obsolete the protocol > structure. Some helper functions are added with condition statement for > protocol version so that the function calls protocol-dependent function. > Instead of the protocol structure, specification structure is used to > represent model information and to choose model-dependent operation so > that it's easy to handle model-dependent quirks. > > Additionally, this patchset changes the way to calculate the number of > chunks in data block. Current implementation calculates by the fixed > number of analog input/output ports and flags in the specification > structure. Although the flags can represent any physical input/output > of the model, it's difficult to debug for supported model and to add > support new models, especially for model-dependent quirks. This > patchset adds each table for the fixed number of chunks of each model. > The calculation is just done for differed part of chunks. > > Takashi Sakamoto (14): > ALSA: firewire-motu: move spec data to v2 protocol file > ALSA: firewire-motu: move spec data to v3 protocol file > ALSA: firewire-motu: localize protocol data > ALSA: firewire-motu: add wrapper functions for protocol-dependent > operations > ALSA: firewire-motu: drop protocol structure > ALSA: firewire-motu: add model-specific table of chunk count > ALSA: firewire-motu: add alternative functions to detect packet format > for protocol v2 > ALSA: firewire-motu: add alternative functions to detect packet format > for protocol v3 > ALSA: firewire-motu: use table-based calculation of packet formats for > proc > ALSA: firewire-motu: use table-based calculation of packet formats for > stream management > ALSA: firewire-motu: remove obsoleted codes > ALSA: firewire-motu: refactoring protocol v2 for clock source getter > ALSA: firewire-motu: refactoring protocol v3 for clock source getter > ALSA: firewire-motu: refactoring protocol v2 for fetching mode switch Applied all 14 patches now to for-next branch. thanks, Takashi
