In preparation of the IPCv4 IPC support, this patch adds exposes
two functions required by the SKL/KBL boot and code loader.
Co-developed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
---
sound/soc/sof/intel/hda-dsp.c | 4 ++--
sound/soc/sof/intel/hda.h | 3 +++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index 1319c8e34021b..f85ac55536fad 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -114,7 +114,7 @@ static int hda_dsp_core_reset_leave(struct snd_sof_dev *sdev, unsigned int core_
return ret;
}
-static int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask)
+int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask)
{
/* stall core */
snd_sof_dsp_update_bits_unlocked(sdev, HDA_DSP_BAR,
@@ -126,7 +126,7 @@ static int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_
return hda_dsp_core_reset_enter(sdev, core_mask);
}
-static bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask)
+bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask)
{
int val;
bool is_enable;
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index bb9d2af06530e..04b730f754d7b 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -565,6 +565,7 @@ int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev,
int hda_dsp_core_get(struct snd_sof_dev *sdev, int core);
void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev);
void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev);
+bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask);
int hda_dsp_set_power_state(struct snd_sof_dev *sdev,
const struct sof_dsp_power_state *target_state);
@@ -833,6 +834,8 @@ extern int sof_hda_position_quirk;
void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops);
void hda_ops_free(struct snd_sof_dev *sdev);
+int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask);
+
/* IPC4 */
irqreturn_t cnl_ipc4_irq_thread(int irq, void *context);
int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
--
2.34.1
