summaryrefslogtreecommitdiff
path: root/include/sound/sof.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/sound/sof.h')
-rw-r--r--include/sound/sof.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/sound/sof.h b/include/sound/sof.h
index 23b374311d16..813680ab9aad 100644
--- a/include/sound/sof.h
+++ b/include/sound/sof.h
@@ -17,6 +17,28 @@
struct snd_sof_dsp_ops;
+/**
+ * enum sof_fw_state - DSP firmware state definitions
+ * @SOF_FW_BOOT_NOT_STARTED: firmware boot is not yet started
+ * @SOF_FW_BOOT_PREPARE: preparing for boot (firmware loading for exaqmple)
+ * @SOF_FW_BOOT_IN_PROGRESS: firmware boot is in progress
+ * @SOF_FW_BOOT_FAILED: firmware boot failed
+ * @SOF_FW_BOOT_READY_FAILED: firmware booted but fw_ready op failed
+ * @SOF_FW_BOOT_READY_OK: firmware booted and fw_ready op passed
+ * @SOF_FW_BOOT_COMPLETE: firmware is booted up and functional
+ * @SOF_FW_CRASHED: firmware crashed after successful boot
+ */
+enum sof_fw_state {
+ SOF_FW_BOOT_NOT_STARTED = 0,
+ SOF_FW_BOOT_PREPARE,
+ SOF_FW_BOOT_IN_PROGRESS,
+ SOF_FW_BOOT_FAILED,
+ SOF_FW_BOOT_READY_FAILED,
+ SOF_FW_BOOT_READY_OK,
+ SOF_FW_BOOT_COMPLETE,
+ SOF_FW_CRASHED,
+};
+
/*
* SOF Platform data.
*/