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ASoC: SOF: Intel: hda-dsp: expose functions for SKL support

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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@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220920131700.133103-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2022-09-20 15:16:57 +02:00 committed by Mark Brown
parent 9f27530a73
commit 556eb41622
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
2 changed files with 5 additions and 2 deletions
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4
sound/soc/sof/intel/hda-dsp.c
View file

@ -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;

3
sound/soc/sof/intel/hda.h
View file

@ -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);