From: Daniel Baluta <daniel.baluta@xxxxxxx>
This will allow us to export mailbox offset in order to
read the fw_ready message from.
Signed-off-by: Daniel Baluta <daniel.baluta@xxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/ops.h | 9 +++++++++
sound/soc/sof/sof-priv.h | 2 ++
2 files changed, 11 insertions(+)
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 793c1aea0c53..c820606f19a1 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -119,6 +119,15 @@ static inline int snd_sof_dsp_get_bar_index(struct snd_sof_dev *sdev, u32 type)
return sdev->mmio_bar;
}
+static inline int snd_sof_dsp_get_mailbox_offset(struct snd_sof_dev *sdev)
+{
+ if (sof_ops(sdev)->get_mailbox_offset)
+ return sof_ops(sdev)->get_mailbox_offset(sdev);
+
+ dev_err(sdev->dev, "error: %s not defined\n", __func__);
+ return -ENOTSUPP;
+}
+
/* power management */
static inline int snd_sof_dsp_resume(struct snd_sof_dev *sdev)
{
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 1cec3f23f9cd..3aefb8ec3ef9 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -198,6 +198,8 @@ struct snd_sof_dsp_ops {
/* misc */
int (*get_bar_index)(struct snd_sof_dev *sdev,
u32 type); /* optional */
+ int (*get_mailbox_offset)(struct snd_sof_dev *sdev);/* mandatory for common loader code */
+
/* DAI ops */
struct snd_soc_dai_driver *drv;
int num_drv;
--
2.20.1
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