Add missing helper in SOF toolbox.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Reviewed-by: Rander Wang <rander.wang@xxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
---
sound/soc/sof/ops.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 511c798eb1ebb..8cb93e7c0c670 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -356,6 +356,17 @@ static inline u64 snd_sof_dsp_read64(struct snd_sof_dev *sdev, u32 bar,
return readq(sdev->bar[bar] + offset);
}
+static inline void snd_sof_dsp_updateb(struct snd_sof_dev *sdev, u32 bar,
+ u32 offset, u8 value, u8 mask)
+{
+ u8 reg;
+
+ reg = snd_sof_dsp_readb(sdev, bar, offset);
+ reg &= ~mask;
+ reg |= value;
+ snd_sof_dsp_writeb(sdev, bar, offset, reg);
+}
+
/* block IO */
static inline int snd_sof_dsp_block_read(struct snd_sof_dev *sdev,
enum snd_sof_fw_blk_type blk_type,
--
2.34.1
