msleep(10);
/* Unmute all. Default is muted after a firmware load */
snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
+ } else if (!(reg & EMU_HANA_OPTION_DOCK_ONLINE)) {
+ /* Audio Dock removed */
+ dev_info(emu->card->dev, "emu1010: Audio Dock detached\n");
+ /* The hardware auto-mutes all, so we unmute again */
+ snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
}
}
u32 sts;
snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &sts);
- if (sts & EMU_HANA_IRQ_DOCK_LOST) {
- /* Audio Dock removed */
- dev_info(emu->card->dev, "emu1010: Audio Dock detached\n");
- /* The hardware auto-mutes all, so we unmute again */
- snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
- } else if (sts & EMU_HANA_IRQ_DOCK) {
+
+ // The distinction of the IRQ status bits is unreliable,
+ // so we dispatch later based on option card status.
+ if (sts & (EMU_HANA_IRQ_DOCK | EMU_HANA_IRQ_DOCK_LOST))
schedule_work(&emu->emu1010.firmware_work);
- }
+
if (sts & EMU_HANA_IRQ_WCLK_CHANGED)
schedule_work(&emu->emu1010.clock_work);
}