Hi Takashi, We would like to add polling mode support on snd_hdac_bus_get_response(), and use it as a workaround for some specific platforms. Just like azx_rirb_get_response() and azx_create() if (chip->polling_mode || do_poll) snd_hdac_bus_update_rirb(bus); and if (IS_CFL(pci)) chip->polling_mode = 1; However struct azx is a local variable and other driver may have their own chip structure. Like struct skl and struct sof_intel_hda_dev. So I am thinking does it make sense to add the polling_mode in struct hdac_bus? So we can get the polling_mode directly from bus->polling_mode. Or it makes more sense to create a global chip struct similar to struct azx for snd_hdac_bus_get_response()? Thanks, Bard _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
