On Thu, 2017-10-12 at 18:49 -0500, Pierre-Louis Bossart wrote: > The Sound Open Firmware work [1] is progressing quickly and drivers > for the 1.0 release will soon be submitted upstream. Before we do so, > there is a new to reshuffle the ACPI integration and Intel > Kconfig/Makefiles. > > We already have three incompatible drivers (BYT/HSW/BDW, Atom/BYT/CHT, > SKL+) for historical reasons, blindly adding yet another one would be > silly. We need to avoid having the same ACPI routines and machine > tables duplicated in 3 locations (soc/intel/common, soc/atom/sst and > the upcoming soc/sof). > > The ACPI routines should be part of sound/soc since there is no real > hardware dependency (ACPI is not limited to Intel). > > The ACPI table definitions and quirks are moved to a soc/intel/common module > so that when new HIDs or quirks are added "legacy" and the SOF drivers > are updated at once. > > The Makefiles/Kconfig are also modified to select the SOC(s) first and > the machine driver(s) second. The existing code only exposes machine > drivers which precludes reuse of machine drivers when SOF platform > drivers are selected. SOF drivers will be exposed in parallel to the > 'Intel SST' ones (with an exclusive choice needed), but machine > drivers will be shared. > > These patches apply on top of broonie/for-next + all the patches I > submitted this week (no dependency on SOF). For people with allergic > reactions to patches over email, the code is here: > https://github.com/plbossart/sound/commits/topic/acpi-updates6 > > This patchset does not address the case where two drivers are selected > for the same ACPI HID. I just don't know of any technical solution to > that problem. > > changes since initial RFC: > rebased to v4.14-rc2, used kernel style doc for machine descriptors, > removed useless fields, split tables for each SOC > corrected missing newlines > > Pierre-Louis Bossart (8): > ASoC: move ACPI common code out of Intel/sst tree > ASoC: Intel: common: use c99 syntax for ACPI/machine tables > ASoC: ACPI: add new fields for SOF support > ASoC: Intel: move all ACPI match tables to common module > ASoC: Intel: add SOF firmare/topology file information > ASoC: Intel: move machine drivers to dedicated KConfig > ASoC: Intel: reorder boards Kconfig by chronological order > ASoC: Intel: clarify Kconfig dependencies All Acked-by: Liam Girdwood <liam.r.girdwood@xxxxxxxxxxxxxxx> _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
